@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&display=swap');

/* ── CSS Variables ─────────────────────────────────── */
:root {
  --navy:      #0b2447;
  --navy-mid:  #19376d;
  --green:     #00875a;
  --green-lt:  #00a86b;
  --amber:     #f59e0b;
  --amber-lt:  #fbbf24;
  --white:     #ffffff;
  --off-white: #f8fafc;
  --gray-100:  #f1f5f9;
  --gray-200:  #e2e8f0;
  --gray-400:  #94a3b8;
  --gray-600:  #475569;
  --gray-800:  #1e293b;
  --text:      #1e293b;
  --radius:    10px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow:    0 4px 20px rgba(11,36,71,.1);
  --shadow-lg: 0 12px 40px rgba(11,36,71,.15);
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'DM Sans', sans-serif; color: var(--text); background: var(--white); overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; border: none; }

.wrapper {
  padding: 1%;
  width: 100%;
  margin: 0 auto;
}
.card-flex{
    display:flex;
    flex-wrap: wrap !important;
}
.card-item{
    position: relative;
    width: 80px;
    height: 50px;
    overflow: hidden;
    cursor: pointer;
}
.card-item .card-item-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}
.card-short-description{
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
}
.text-center{
    text-align: center;
}
.see-more{
    text-align: center;
    color: var(--navy);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 10px 12px;
    border-top: 1px solid var(--gray-200);
    cursor: pointer;
    background: var(--white);
    position: relative;
    z-index: 2;
}
.see-more-card{
    text-align: center;
    color: var(--navy);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 10px 12px;
    border-top: 1px solid var(--gray-200);
    cursor: pointer;
    position: relative;
    z-index: 2;
}
.btn-see-more{
    border-radius: 10px;
    border: solid 1px black;
    padding: 15px 20px;
    background-color: #ffffff;
}
.btn-see-more:hover{
    background: var(--navy);
    color: white;
}
.btn-add-card{
    border-radius: 10px;
    border: solid 1px #f6e58d;
    padding: 10px 16px;
    background-color: #ffffff;
}
.btn-add-card:hover{
    background: #f9ca24;
    color: white;
}
.card-contact{
    color: #f9ca24;
    font-size: 1rem;
   font-weight: 700;
}
/* Hiệu ứng ban đầu: Ẩn đi và tụt xuống dưới 24px */
.animate-on-scroll { 
    opacity: 0; 
    transform: translateY(24px); 
    transition: opacity 0.6s ease, transform 0.6s ease; 
}

/* Khi lướt tới nơi (được JS gắn thêm class visible): Hiện rõ và trượt lên vị trí cũ */
.animate-on-scroll.visible { 
    opacity: 1; 
    transform: none; 
}

.animate-on-scroll-bottomtotop { 
    opacity: 0; 
    transform: translateY(-24px); 
    transition: opacity 0.6s ease, transform 0.6s ease; 
}

.animate-on-scroll-bottomtotop.visible { 
    opacity: 1; 
    transform: none; 
}

.animate-on-scroll-lefttoright { 
    opacity: 0; 
    transform: translateX(24px); 
    transition: opacity 0.6s ease, transform 0.6s ease; 
}

.animate-on-scroll-lefttoright.visible { 
    opacity: 1; 
    transform: none; 
}

.animate-on-scroll-righttoleft { 
    opacity: 0; 
    transform: translateX(-24px); 
    transition: opacity 0.6s ease, transform 0.6s ease; 
}

.animate-on-scroll-righttoleft.visible { 
    opacity: 1; 
    transform: none; 
}

/* ── Typography ────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-family: 'Montserrat', sans-serif; font-weight: 700; line-height: 1.25; }
.section-label  { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--green); margin-bottom: .5rem; display: block; }
.section-title  { font-size: 2.1rem; color: var(--navy); margin-bottom: 1rem; }
.section-sub    { color: var(--gray-600); font-size: 1.05rem; max-width: 70ch; }
.section-header { text-align: center; margin-bottom: 3rem; }

/* ── Layout ─────────────────────────────────────────── */
.container { max-width: 1260px; margin: 0 auto; padding: 0 24px; }
.container-header { max-width: 1300px; margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

/* ── Buttons ─────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: 8px; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: .9rem; letter-spacing: .04em; transition: var(--transition);}
.btn-primary   { background: var(--green); color: var(--white); }
.btn-primary:hover { background: var(--green-lt); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,135,90,.3); }
.btn-outline   { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }
.btn-outline-about   { background: transparent; border: 2px solid #30336b; color: white; }
.btn-outline-about:hover { 
    /* background: #30336b; */
    background-color: white;
    color: var(--navy);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(48, 51, 107, 0.2);
 }
.btn-amber     { background: var(--amber); color: var(--white); }
.btn-amber:hover { background: var(--amber-lt); transform: translateY(-2px); }
.btn-navy      { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-mid); transform: translateY(-2px); }
.btn-ghost     { background: transparent; border: 2px solid var(--navy); color: var(--navy);}
.btn-ghost:hover { background: var(--navy); color: var(--white); }
.btn-sm        { padding: 9px 18px; font-size: .82rem;}
.btn-lg        { padding: 12px 24px !important; font-size: 0.95rem !important; }
.btn-lg-blog        { padding: 16px 36px !important; font-size: 0.95rem !important; }
.btn-block     { width: 100%; justify-content: center; }

/* ── Top Bar ─────────────────────────────────────────── */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,.8);
  font-size: .82rem;
  padding: 10px;
  width: 100%;
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; }
.topbar-left  { display: flex; align-items: center; gap: 20px; }
.topbar-left a, .topbar-right a { color: rgba(255,255,255,.75); display: flex; align-items: center; gap: 6px; transition: color var(--transition); }
.topbar-left a:hover, .topbar-right a:hover { color: var(--amber); }
.topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar .hotline { color: var(--amber-lt); font-weight: 700; font-size: .9rem; }

.header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  padding: 5px;
}
.header.scrolled { box-shadow: var(--shadow); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo { display: flex; align-items: center; gap: 14px; }
.logo-icon { width: 80px; height: 48px; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%); border-radius: 12px; display: grid; place-items: center; flex-shrink: 0; }
.logo-img-footer{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}
.logo-icon svg { width: 26px; height: 26px; fill: var(--amber); }
.logo-text { line-height: 1.2; }
.logo-text .brand { font-family: 'Montserrat', sans-serif; font-size: 1.5rem; font-weight: 900; color: #ff4757; letter-spacing: -.01em; }
.logo-text .brand span { color: #ffa502; }
.logo-text .tagline { font-size: 0.68rem; font-weight: 600; color: var(--gray-400); letter-spacing: 0.03em; text-transform: uppercase;}
.logo .logo-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { font-family: 'Montserrat', sans-serif; font-size: .82rem; font-weight: 600; color: var(--gray-600); padding: 8px 14px; border-radius: 6px; letter-spacing: .03em; text-transform: uppercase; transition: var(--transition); position: relative; }
.nav a:hover, .nav a.active { color: var(--green); background: rgba(0,135,90,.07); }
.nav a.active::after { content: ''; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%); width: 20px; height: 2px; background: var(--green); border-radius: 2px; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.cart-btn { position: relative; width: 42px; height: 42px; border-radius: 8px; background: var(--gray-100); display: grid; place-items: center; color: var(--gray-600); transition: var(--transition); }
.cart-btn:hover { background: var(--navy); color: var(--white); }
.cart-btn .badge { position: absolute; top: -4px; right: -4px; background: var(--amber); color: var(--white); font-size: .65rem; font-weight: 700; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; }
.mobile-toggle { display: none; width: 42px; height: 42px; border-radius: 8px; background: var(--gray-100); place-items: center; cursor: pointer; }
.order-btn { position: relative; width: 42px; height: 42px; border-radius: 8px; background: var(--gray-100); display: grid; place-items: center; color: var(--gray-600); transition: var(--transition); }
.order-btn:hover { background: var(--navy); color: var(--white); }

.hero {
  min-height: 640px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #1a4a7a 100%);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center;
  padding: 10px;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('https://media.vov.vn/sites/default/files/styles/large/public/2024-11/cop291.jpg') center/cover no-repeat;
  opacity: .18;
}

.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 2; padding: 80px 0; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(8px); padding: 6px 16px; border-radius: 50px; font-size: .78rem; font-weight: 600; color: var(--amber-lt); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1.5rem; }
.hero-title { font-size: 3.2rem; font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 1.25rem; }
.hero-title span { color: var(--amber); }
.hero-desc { color: rgba(255,255,255,.75); font-size: 1.1rem; line-height: 1.7; margin-bottom: 2rem; font-weight: 300; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-stats { display: flex; gap: 32px; }
.hero-stat-num  { font-family: 'Montserrat', sans-serif; font-size: 2rem; font-weight: 800; color: var(--white); display: block; }
.hero-stat-lbl  { font-size: .78rem; color: rgba(255,255,255,.6); font-weight: 500; }

/* Hero Right Card */
.hero-card { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.15); backdrop-filter: blur(12px); border-radius: var(--radius-lg); padding: 32px; }
.hero-card h3 { font-size: 1.2rem; color: var(--white); margin-bottom: 20px; text-align: center; }
.hero-card h3 span { color: var(--amber); }
.hero-form-group { margin-bottom: 14px; }
.hero-form-group input,
.hero-form-group select,
.hero-form-group textarea { width: 100%; padding: 12px 16px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: 8px; color: var(--white); font-family: 'DM Sans', sans-serif; font-size: .9rem; transition: var(--transition); }
.hero-form-group input::placeholder,
.hero-form-group textarea::placeholder { color: rgba(255,255,255,.5); }
.hero-form-group input:focus,
.hero-form-group select:focus,
.hero-form-group textarea:focus { outline: none; border-color: var(--amber); background: rgba(255,255,255,.15); }
.hero-form-group select option { background: var(--navy); color: white; }
.hero-form-group textarea { height: 80px; resize: none; }

/* ── Breadcrumb ─────────────────────────────────────── */
.breadcrumb-bar { background: var(--gray-100); padding: 14px 0; border-bottom: 1px solid var(--gray-200); }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .83rem; color: var(--gray-400); }
.breadcrumb a { color: var(--gray-600); }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb .sep { color: var(--gray-300); }
.breadcrumb .current { color: var(--navy); font-weight: 600; }

/* ── Trust Bar ──────────────────────────────────────── */
.trust-bar { background: var(--navy); padding: 20px 0; }
.trust-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.85); font-size: .88rem; font-weight: 500; }
.trust-item .icon { width: 40px; height: 40px; background: rgba(255,255,255,.1); border-radius: 8px; display: grid; place-items: center; color: var(--amber); font-size: 1.1rem; flex-shrink: 0; }
.trust-divider { width: 1px; height: 40px; background: rgba(255,255,255,.15); }

/* ── Page Headers (inner pages) ─────────────────────── */
.page-header { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%); padding: 60px 0; text-align: center; }
.page-header h1 { color: var(--white); font-size: 2.2rem; margin-bottom: .75rem; }
.page-header p  { color: rgba(255,255,255,.7); font-size: 1rem; }

/* ── Contact Section ─────────────────────────────────── */
.contact-section { background: var(--off-white);}
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: start; }
.contact-info h2 { font-size: 2rem; color: var(--navy); margin-bottom: 1rem; }
.contact-info p  { color: var(--gray-600); line-height: 1.7; margin-bottom: 2rem; }
.contact-item    { display: flex; gap: 16px; margin-bottom: 20px; align-items: flex-start; }
.contact-item .icon { width: 48px; height: 48px; background: linear-gradient(135deg, var(--green), var(--green-lt)); border-radius: 10px; display: grid; place-items: center; color: white; font-size: 1.1rem; flex-shrink: 0; }
.contact-item h4 { font-size: .9rem; color: var(--gray-400); font-weight: 500; margin-bottom: 2px; }
.contact-item p  { font-size: 1rem; color: var(--navy); font-weight: 600; margin: 0; }
.contact-section .container{
    max-width: 1260px; margin: 0 auto; padding: 0 24px; 
}

/* Contact Form */
.contact-form { background: var(--white); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow); }
.contact-form h3 { font-size: 1.4rem; color: var(--navy); margin-bottom: 24px; }
.form-row     { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group   { margin-bottom: 16px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--gray-800); margin-bottom: 6px; }
.form-group label span { color: #dc2626; }
.form-control { width: 100%; padding: 12px 16px; border: 1.5px solid var(--gray-200); border-radius: 8px; font-family: 'DM Sans', sans-serif; font-size: .95rem; color: var(--text); transition: var(--transition); background: var(--white); }
.form-control:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,135,90,.1); }
.form-control::placeholder { color: var(--gray-400); }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
textarea.form-control { height: 120px; resize: vertical; }

/* ── Services Section ───────────────────────────────── */
.services-section { background: var(--off-white); }
.service-card { background: var(--white); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200); transition: var(--transition); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--green), var(--green-lt)); transform: scaleX(0); transform-origin: left; transition: var(--transition); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon-wrap { width: 60px; height: 60px; background: linear-gradient(135deg, rgba(0,135,90,.12), rgba(0,168,107,.08)); border-radius: 14px; display: grid; place-items: center; margin-bottom: 20px; font-size: 1.6rem; }
.service-card h4 { font-size: 1.05rem; color: var(--navy); margin-bottom: 10px; }
.service-card p  { color: var(--gray-600); font-size: .9rem; line-height: 1.65; margin-bottom: 20px; }
.service-card a  { color: var(--green); font-weight: 600; font-size: .88rem; display: inline-flex; align-items: center; gap: 6px; }
.service-card a:hover { gap: 10px; }
.srv-img-box{
    border-radius:var(--radius-lg);overflow:hidden;order:1
}
.srv-img-box .img{
    width:100%;aspect-ratio:4/3;object-fit:cover
}

/* Tách CSS cho Section Vệ sinh tấm pin */
.lvc-srv-container {
    order: 2;
}

.lvc-srv-heading {
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 1rem;
}

.lvc-srv-text {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.lvc-srv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 2rem;
}

.lvc-srv-card {
    background: var(--off-white);
    border-radius: var(--radius);
    padding: 16px;
}

.lvc-srv-icon {
    font-size: 1.4rem;
    margin-bottom: 6px;
}

.lvc-srv-card-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--navy);
    margin-bottom: 4px;
}

.lvc-srv-card-desc {
    font-size: 0.8rem;
    color: var(--gray-600);
}

/* =========================================
  FORM ĐẶT LỊCH
========================================= */

/* Label và Title */
.lvc-book-label-amber {
    color: var(--amber) !important;
}

.lvc-book-title-white {
    color: white !important;
}

.lvc-book-sub-text {
    color: rgba(255, 255, 255, 0.7);
    margin: 0 auto;
}

/* KHỐI FORM: Đây là phần quan trọng nhất tạo hiệu ứng kính mờ (glassmorphism) */
.lvc-book-form-card {
    max-width: 720px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px); /* Hỗ trợ Safari */
    border-radius: var(--radius-lg);
    padding: 40px;
}

/* Lưới Grid */
.lvc-book-grid-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.lvc-book-grid-mt {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 12px;
}
/* Ép buộc hàng chứa 2 ô input trải dài full 100% khung */
.lvc-book-grid-row,
.lvc-book-grid-mt {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
    width: 100% !important;
}

/* Ép thẻ bọc ngoài của input phải rộng 100% */
.lvc-book-grid-row .form-group,
.lvc-book-grid-mt .form-group {
    width: 100% !important;
    min-width: 0 !important; 
}

/* Ép chính xác ô nhập liệu (input, select) dài tối đa 100% */
.lvc-book-input,
.lvc-book-select,
.lvc-book-textarea {
    width: 100% !important;
    box-sizing: border-box !important;
    display: block !important;
}
.lvc-book-textarea::-webkit-resizer {
    background-color: transparent !important;
    background-image: linear-gradient(
        135deg, 
        transparent 50%, 
        white 50%, 
        white 65%, 
        rgba(0, 0, 0, 0.5) 65%, 
        rgba(0, 0, 0, 0.5) 70%, 
        white 70%, 
        white 85%, 
        rgba(0, 0, 0, 0.5) 85%, 
        rgba(0, 0, 0, 0.5) 90%, 
        white 90%
    ) !important;
    background-size: 14px 14px !important;
    background-repeat: no-repeat !important;
    background-position: bottom right !important;
}
/* Labels */
.lvc-book-lbl {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
}

.lvc-book-req {
    color: #f87171;
}

/* INPUTS, TEXTAREA */
/* Tôi sử dụng !important ở đây để chắc chắn đè lại class .form-control mặc định của style.css */
.lvc-book-input,
.lvc-book-textarea {
    background: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: white !important;
}

.lvc-book-textarea {
    resize: none;
}

/* SELECT BOX */
.lvc-book-select {
    background: rgba(15, 23, 42, 0.8) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: white !important;
}

/* Xử lý placeholder (mờ đi để dễ đọc) */
.lvc-book-input::placeholder,
.lvc-book-textarea::placeholder {
    color: rgba(255, 255, 255, 0.5) !important;
}

/* Hiệu ứng khi click vào ô nhập (Focus) - Giữ màu cam (amber) nổi bật trên nền tối */
.lvc-book-input:focus,
.lvc-book-textarea:focus,
.lvc-book-select:focus {
    outline: none !important;
    border-color: var(--amber) !important;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2) !important;
    background: rgba(255, 255, 255, 0.15) !important;
}

/* Option bên trong select box */
.lvc-book-select option {
    background: var(--navy);
    color: white;
}

.lvc-book-mt {
    margin-top: 12px;
}

/* Responsive cơ bản cho Mobile */
@media (max-width: 768px) {
    .lvc-book-form-card {
        padding: 24px;
    }
    
    .lvc-book-grid-row,
    .lvc-book-grid-mt {
        grid-template-columns: 1fr; /* Gập cột khi màn hình nhỏ */
        gap: 16px;
    }
}

/* =========================================
   SECTION DỊCH VỤ 04 - NÂNG CẤP HỆ THỐNG
========================================= */
/* Ghi đè lại margin-bottom riêng cho khối này như code inline cũ */
.lvc-srv4-wrapper {
    margin-bottom: 40px !important;
}

.lvc-srv4-img-box {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.lvc-srv4-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.lvc-srv4-title {
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 1rem;
}

.lvc-srv4-desc {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.lvc-srv4-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 2rem;
    list-style: none; /* Đảm bảo không bị chấm đen mặc định của ul */
    padding-left: 0;
}

.lvc-srv4-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--gray-600);
}

.lvc-srv4-icon {
    color: var(--green);
}

.p-srv-info{
    text-align:center;margin-top:12px;font-size:.8rem;color:rgba(255,255,255,.5)
}

/* ── Blog ───────────────────────────────────────────── */
.blog-card { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--gray-200); transition: var(--transition); }
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-card img  { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.blog-body { padding: 22px; }
.blog-meta  { display: flex; align-items: center; gap: 12px; font-size: .78rem; color: var(--gray-400); margin-bottom: 10px; }
.blog-meta .tag { background: rgba(0,135,90,.1); color: var(--green); padding: 2px 8px; border-radius: 4px; font-weight: 600; }
.blog-card h4 { font-size: 1rem; color: var(--navy); line-height: 1.45; margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.blog-card p  { font-size: .85rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.blog-readmore { color: var(--green); font-weight: 600; font-size: .85rem; display: inline-flex; align-items: center; gap: 6px; }

.blog-search{display:flex;gap:10px;margin-bottom:40px}
.blog-search input{flex:1;padding:10px 16px;border:2px solid #e2e8f0;border-radius:8px;font-size:.95rem}
.blog-search input:focus{outline:none;border-color:var(--green)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.blog-card-full{min-height: 350px; background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.07);transition:transform .2s,box-shadow .2s}
.blog-card-full:hover{transform:translateY(-4px);box-shadow:0 8px 28px rgba(0,0,0,.13)}
.blog-card-img{display:block;height:300px;overflow:hidden}
.blog-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.blog-card-full:hover .blog-card-img img{transform:scale(1.06)}
.blog-card-body{padding:10px}
.blog-meta{font-size:.78rem;color:#94a3b8;margin-bottom:10px;display:flex;gap:14px}
.blog-meta i{margin-right:4px;color:var(--green)}
.blog-card-body h2{font-size:.98rem;font-weight:700;color:var(--navy);margin:0 0 8px;line-height:1.5}
.blog-card-body h2 a{color:inherit;text-decoration:none}
.blog-card-body h2 a:hover{color:var(--green)}
.blog-card-body p{font-size:.85rem;color:#64748b;line-height:1.6;margin:0 0 14px}
.read-more{font-size:.85rem;font-weight:600;color:var(--green);text-decoration:none;}
.read-more:hover{color:var(--navy)}
@media(max-width:900px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}

/* ── Footer ──────────────────────────────────────────── */
.footer { background: var(--gray-800); color: rgba(255,255,255,.75); }
.footer-main { padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-brand .logo-text .brand { color: #ff4757; }
.footer-brand .logo-text .tagline { color: rgba(255,255,255,.4); }
.footer-desc { margin-top: 16px; font-size: .88rem; line-height: 1.7; color: rgba(255,255,255,.6); }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.social-btn { width: 38px; height: 38px; border-radius: 8px; background: rgba(255,255,255,.08); display: grid; place-items: center; color: rgba(255,255,255,.65); transition: var(--transition); font-size: .9rem; }
.social-btn:hover { background: var(--green); color: white; }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-size: .85rem; font-weight: 700; color: var(--white); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: .88rem; color: rgba(255,255,255,.6); transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-links a:hover { color: var(--amber); padding-left: 4px; }
.footer-contact-item { display: flex; gap: 10px; font-size: .88rem; color: rgba(255,255,255,.6); margin-bottom: 12px; align-items: flex-start; }
.footer-contact-item .ic { color: var(--amber); font-size: .9rem; margin-top: 2px; flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; font-size: .82rem; color: rgba(255,255,255,.4); }

/* ── Process / Steps ─────────────────────────────────── */
.process-section { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%); }
.process-section .section-title { color: var(--white); }
.process-section .section-sub   { color: rgba(255,255,255,.65); }
.step-card { text-align: center; padding: 32px 20px; }
.step-num { width: 64px; height: 64px; background: rgba(255,255,255,.1); border: 2px solid rgba(255,255,255,.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-family: 'Montserrat', sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--amber); }
.step-card h4 { color: var(--white); font-size: 1rem; margin-bottom: 10px; }
.step-card p  { color: rgba(255,255,255,.65); font-size: .88rem; line-height: 1.6; }
.step-connector { display: flex; align-items: center; justify-content: center; padding-top: 32px; }
.step-connector svg { color: rgba(255,255,255,.25); }

/* ── Why Us ─────────────────────────────────────────── */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-img-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; }
.why-img-wrap img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.why-badge { position: absolute; bottom: 24px; left: 24px; background: var(--white); border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow-lg); }
.why-badge .num { font-family: 'Montserrat', sans-serif; font-size: 2rem; font-weight: 900; color: var(--green); }
.why-badge p { font-size: .78rem; color: var(--gray-600); font-weight: 500; }
.why-items { display: flex; flex-direction: column; gap: 20px; }
.why-item { display: flex; gap: 16px; padding: 20px; border-radius: var(--radius); border: 1px solid var(--gray-200); background: var(--white); transition: var(--transition); }
.why-item:hover { border-color: var(--green); box-shadow: var(--shadow); }
.why-item-icon { width: 46px; height: 46px; background: linear-gradient(135deg, rgba(0,135,90,.12), rgba(0,168,107,.06)); border-radius: 10px; display: grid; place-items: center; font-size: 1.2rem; flex-shrink: 0; }
.why-item h4 { font-size: .95rem; color: var(--navy); margin-bottom: 4px; }
.why-item p  { font-size: .85rem; color: var(--gray-600); line-height: 1.55; }

/* ── Testimonials ─────────────────────────────────── */
.testimonials-section { background: white; }
.testimonial-card { background: var(--white); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--gray-200); position: relative; }
.testimonial-card::before { content: '"'; position: absolute; top: 16px; right: 20px; font-size: 5rem; line-height: 1; color: var(--gray-200); font-family: 'Montserrat', sans-serif; font-weight: 900; }
.testimonial-stars { color: var(--amber); font-size: 1rem; letter-spacing: 2px; margin-bottom: 14px; }
.testimonial-text  { font-size: .95rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.testimonial-name { font-weight: 700; font-size: .9rem; color: var(--navy); }
.testimonial-role { font-size: .78rem; color: var(--gray-400); }

/* ── CTA Banner ─────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-lt) 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-section h2 { color: var(--white); font-size: 2.4rem; margin-bottom: 1rem; }
.cta-section p  { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 2rem; }

/* Thông báo */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4); /* Mờ 40% */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0; /* Ẩn đi */
    pointer-events: none; /* Không cho click xuyên qua */
    transition: 0.3s ease;
}

/* Kích hoạt hiển thị */
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Cái hộp thông báo ở giữa */
.modal-box {
    background: #fff;
    width: 420px;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    transform: translateY(-30px); /* Hơi nhích lên trên một chút */
    transition: 0.3s ease;
}

/* Hiệu ứng trượt xuống mượt mà */
.modal-overlay.active .modal-box {
    transform: translateY(0);
}

/* Icon cảnh báo màu đỏ */
.modal-icon {
    font-size: 55px;
    color: #2ed573;
    margin-bottom: 15px;
}

.modal-title {
    font-size: 22px;
    color: #1e293b;
    margin-bottom: 10px;
    font-weight: bold;
}

.modal-text {
    color: #64748b;
    font-size: 15px;
    margin-bottom: 25px;
    line-height: 1.5;
}

/* Nút bấm */
.modal-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* HIỆU ỨNG */
/* Thống báo Ok or Cancel */
/* 1. Lớp nền đen mờ (Overlay) */
#deleteModal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    
    /* Ẩn mặc định với hiệu ứng mờ dần */
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}

/* 2. Khung nội dung trắng bên trong */
#deleteModal .modal-content {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    
    /* Mặc định thu nhỏ lại 80% và đẩy lên trên một chút */
    transform: scale(0.8) translateY(-30px);
    opacity: 0;
    
    /* Transition sử dụng cubic-bezier để tạo hiệu ứng nảy (bounce) nhẹ rất tự nhiên */
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 3. KHI MODAL ĐƯỢC THÊM CLASS 'active' TỪ JS CỦA BẠN */
#deleteModal.active {
    opacity: 1;
    visibility: visible;
}

#deleteModal.active .modal-content {
    /* Phóng to về kích thước thật, rơi xuống đúng vị trí */
    transform: scale(1) translateY(0);
    opacity: 1;
}

.btn-cancel {
    padding: 12px 25px;
    background: #f1f5f9;
    color: #475569;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: 0.2s;
}
.btn-cancel:hover { background: #e2e8f0; color: #1e293b; }

.btn-confirm {
    padding: 12px 25px;
    background: #2ed573;
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: 0.2s;
}
.btn-confirm:hover { 
  background: #7bed9f; 
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.3); 
}

/* PRODUCTS */
.products-section{
    background:var(--off-white);
    padding:40px 0
}
.products-section .container{
    max-width: 1360px; margin: 0 auto; padding: 0 24px;
}
.products-grid-layout{
    display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start
}
.widget-panel{
    background:var(--white);
    border-radius:var(--radius);
    padding:20px;border:1px solid var(--gray-200);
    margin-bottom:16px
}
.widget-title{
    font-size:.85rem;font-weight:700;color:var(--navy);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;
    cursor: pointer;
}
.cat-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-top: 4px;
    text-decoration: none;
    transition: var(--transition);
}

/* Modifier cho item 'Tất cả' */
.cat-list-item--first {
    margin-top: 0;
}

/* State: Active (Khi được chọn) */
.cat-list-item.active {
    background-color: var(--navy);
    color: var(--white) !important;
}

/* State: Normal (Không được chọn) */
.cat-list-item:not(.active) {
    background-color: transparent;
    color: var(--gray-600);
}

.cat-list-item:not(.active):hover {
    background-color: var(--gray-100);
    color: var(--navy);
}

/* Badge số lượng bên trong cat item */
.cat-count-badge {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
}

.cat-list-item.active .cat-count-badge {
    background-color: rgba(255, 255, 255, 0.2);
}

.cat-list-item:not(.active) .cat-count-badge {
    background-color: rgba(0, 0, 0, 0.08);
}
.brand-filter-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.brand-filter-check {
    accent-color: var(--green);
}
/* =========================================
   WIDGET TÌM KIẾM (Bên Sidebar)
========================================= */
.widget-search {
    padding: 16px; /* Làm cho form tìm kiếm gọn gàng hơn chút */
}

/* Khối bao bọc ô nhập và nút bấm */
.search-input-group {
    display: flex;
    align-items: center;
    position: relative;
    width: 100%;
}

/* Ô nhập liệu (Input) */
.search-control {
    width: 100%;
    padding: 12px 45px 12px 16px; /* Padding bên phải 45px để chừa khoảng trống cho cái nút */
    font-size: 0.95rem;
    color: var(--text, #1e293b);
    background-color: var(--gray-100, #f1f5f9);
    border: 1px solid var(--gray-200, #e2e8f0);
    border-radius: 8px; /* Bo góc mềm mại */
    outline: none;
    transition: all 0.3s ease;
}

/* Hiệu ứng khi khách hàng click vào ô tìm kiếm */
.search-control:focus {
    background-color: var(--white, #ffffff);
    border-color: var(--amber, #f59e0b); 
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15); /* Quầng sáng màu cam viền ngoài */
}

.search-control::placeholder {
    color: var(--gray-400, #94a3b8);
}

/* Nút kính lúp */
.search-submit-btn {
    position: absolute;
    right: 4px; /* Cách lề phải 4px */
    top: 50%;
    transform: translateY(-50%); /* Canh chính giữa theo chiều dọc */
    width: 30px;
    height: 30px;
    background-color: var(--navy, #0b2447);
    color: var(--white, #ffffff);
    border: none;
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

/* Hiệu ứng khi rê chuột vào nút tìm kiếm */
.search-submit-btn:hover {
    background-color: var(--amber, #f59e0b); 
}

/* =========================================
   THANH CÔNG CỤ SẢN PHẨM (TOOLBAR)
========================================= */
.products-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--white, #ffffff);
    border-radius: var(--radius, 10px);
    padding: 14px 20px;
    border: 1px solid var(--gray-200, #e2e8f0);
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02); /* Thêm bóng mờ nhẹ */
}

/* Số lượng sản phẩm tìm thấy */
.products-count-text {
    font-size: 0.88rem;
    color: var(--gray-600, #475569);
}

.products-count-text strong {
    color: var(--navy, #0b2447);
    font-weight: 700;
    font-size: 1rem;
}

/* Khu vực sắp xếp bên phải */
.toolbar-sort-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toolbar-sort-label {
    font-size: 0.85rem;
    color: var(--gray-600, #475569);
    font-weight: 500;
}

.toolbar-sort-form {
    display: inline;
    margin: 0;
}

/* Ô dropdown chọn cách sắp xếp */
.toolbar-sort-select {
    width: auto;
    padding: 8px 12px;
    font-size: 0.85rem;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.3s ease;
}

/* Hiệu ứng khi nhấn chọn sắp xếp */
.toolbar-sort-select:focus {
    border-color: var(--amber, #f59e0b);
    outline: none;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

/* =========================================
   LƯỚI SẢN PHẨM & THẺ SẢN PHẨM (PRODUCT CARD)
========================================= */

/* Lưới hiển thị 3 cột */
.products-data-grid {
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px
}
.no-products-state{
    grid-column:1/-1;
    text-align:center;
    padding:60px 20px;
    color:var(--gray-400)
}

.no-products-icon{
    font-size:3rem;
    margin-bottom:16px;
    display:block
}
.no-products-title{
    color:var(--gray-600);
    margin-bottom:8px
}
.no-products-desc{
    color:var(--green)
}
/* ── Products Section ────────────────────────────────── */
.product-card { 
    background: var(--white); 
    border-radius: var(--radius-lg); 
    overflow: hidden; 
    border: 1px solid var(--gray-200); 
    transition: var(--transition); 
    display: flex; 
    flex-direction: column; 
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.product-img-wrap { position: relative; background: var(--gray-100); aspect-ratio: 6/5; overflow: hidden;}
.product-img-wrap img { position: relative;  z-index: 1; width: 100%; height: 100%; object-fit: contain; padding: 15px; transition: transform .4s ease; }
.product-img-wrap-card { position: relative; background: var(--gray-100); overflow: hidden;}
.product-img-wrap-card img { position: relative;  z-index: 1; width: 100%; height: 100%; object-fit: contain; }
.product-card:hover .product-img-wrap img { transform: scale(1.05); }

.product-badge { position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: 6px; font-size: .72rem; font-weight: 700; font-family: 'Montserrat', sans-serif; letter-spacing: .05em; z-index: 10; }
.badge-new  { background: #ff4757; color: white; }
.badge-out  { background: var(--gray-400); color: white; }
.badge-hot  { background: #ef4444; color: white; }

.product-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-cat  { font-size: .72rem; font-weight: 700; color: var(--green); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }

.product-name { 
    font-size: .95rem; 
    font-weight: 700; 
    color: var(--navy); 
    line-height: 1.4; 
    margin-bottom: 8px; 
    display: -webkit-box; 
    -webkit-line-clamp: 2; 
    -webkit-box-orient: vertical; 
    overflow: hidden; 
}
.product-power { display: inline-flex; align-items: center; gap: 5px; font-size: .78rem; background: #e0f7fa; color: #006064; padding: 3px 10px; border-radius: 20px; margin-bottom: 12px; font-weight: 600; }

.product-power-icon {
    color: var(--amber, #f59e0b);
    font-size: 0.7rem;
}

/* Khu vực Giá */
.product-price-row { display: flex; align-items: flex-end; gap: 8px; margin-bottom: 16px; margin-top: auto; flex-wrap: wrap; }
.product-price     { font-family: 'Montserrat', sans-serif; font-size: 1.2rem; font-weight: 800; color: #dc2626; }
.product-old-price { font-size: .85rem; color: var(--gray-400); text-decoration: line-through; }
.product-price.contact-price { 
    color: var(--amber, #f59e0b); 
 }

.product-old-price {
    font-size: 0.85rem;
    color: var(--gray-400, #94a3b8);
    text-decoration: line-through; /* Gạch ngang giá cũ */
    margin-bottom: 2px;
}

/* Khu vực nút bấm trong Thẻ Sản Phẩm */
.product-actions {
    display: flex;
    gap: 5px;
}

/* Kế thừa class .btn chuẩn ở trên, chỉ thêm thuộc tính flex cho đẹp thẻ SP */
.product-actions .btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.product-actions .btn-ghost {
    flex-grow: 1; /* Chiếm phần lớn diện tích thẻ */
    background-color: var(--gray-100);
    border: none; /* Bỏ viền đi cho giống nút phụ */
    color: var(--navy);
}

.product-actions .btn-ghost:hover {
    background-color: var(--gray-200);
    color: var(--navy);
}

.product-actions .btn-add-cart {
    background-color: var(--navy);
    color: var(--white);
    padding: 8px 14px; /* Chỉnh lại padding cho nút giỏ hàng vuông vức */
    border-radius: 6px;
    transition: all 0.3s ease;
}

.product-actions .btn-add-cart:hover {
    background-color: var(--amber);
    transform: translateY(-2px);
}

.product-actions .btn-amber {
    flex-grow: 1; /* Nếu là nút liên hệ thì kéo dài ra */
    text-align: center;
    justify-content: center;
}
.product-warranty-p{
    font-size: 10;
    margin: auto 0;
    font-family: Arial, Helvetica, sans-serif;
    margin-bottom: 5px;
}
.product-actions .frame-black {
    border: 1px solid black;
}

/* =========================================
   HIỆU ỨNG THU GỌN DANH MỤC / THƯƠNG HIỆU
========================================= */
/* Khống chế chiều cao danh sách */
.cat-list-container {
    max-height: 350px; /* Độ cao tương đương khoảng 5 danh mục */
    overflow: hidden;
    transition: max-height 0.4s ease;
    position: relative;
}

/* Khi có class expanded thì bung lụa hết cỡ */
.cat-list-container.expanded {
    max-height: 2000px; /* Số cực lớn để xả hết chiều cao */
}

.cat-toggle-btn {
    margin-top: 10px;
    text-align: center;
    color: var(--navy);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 10px 12px;
    border-top: 1px solid var(--gray-200);
    cursor: pointer;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.cat-toggle-btn:hover {
    color: var(--amber);
}

/* BRAND - THU GỌN / XEM THÊM */
.brand-list-container {
    max-height: 350px;
    overflow: hidden;
    transition: max-height 0.4s ease;
    position: relative;
}

.brand-list-container.expanded {
    max-height: 2000px;
}

.brand-toggle-btn {
    margin-top: 10px;
    text-align: center;
    color: var(--navy);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 10px 12px;
    border-top: 1px solid var(--gray-200);
    cursor: pointer;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.brand-toggle-btn:hover {
    color: var(--amber);
}

/* =========================================
   TRANG CHI TIẾT SẢN PHẨM (PRODUCT DETAIL)
========================================= */
.card-info {
    min-width: 0;
    flex: 1;
}

.card-product-title {
    font-size: 1rem;
    line-height: 1.4;
    color: var(--navy);
    margin: 0;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.pd-section {
    background-color: var(--off-white, #f8fafc);
    padding: 30px 0 60px 0;
}

.pd-desc-content{
    padding: 20px;
}

/* Thẻ trắng bọc ngoài cùng */
.pd-overview-card, .pd-content-card {
    background: var(--white);
    border-radius: var(--radius-lg, 12px);
    box-shadow: 0 4px 15px rgba(11,36,71,0.05); /* Bóng mờ nhẹ cấp doanh nghiệp */
    padding: 30px;
    margin-bottom: 30px;
}

/* Chia 2 cột (Ảnh - Thông tin) */
.pd-grid {
    display: grid;
    grid-template-columns: 45% 1fr;
    gap: 40px;
}

/* --- CỘT TRÁI: THƯ VIỆN ẢNH --- */
.pd-main-img {
    width: 100%;
    aspect-ratio: 1/1; /* Luôn giữ khung hình vuông */
    border: 1px solid var(--gray-200);
    border-radius: var(--radius, 8px);
    overflow: hidden;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}
.pd-main-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Danh sách ảnh nhỏ */
.pd-thumbs {
    display: flex;
    gap: 10px;
    overflow-x: auto; /* Kéo ngang nếu quá nhiều ảnh */
    padding-bottom: 5px;
}
.pd-thumbs::-webkit-scrollbar { height: 6px; }
.pd-thumbs::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 4px; }

.pd-thumb-item {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border: 2px solid var(--gray-200);
    border-radius: 6px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
}
.pd-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.pd-thumb-item:hover, .pd-thumb-item.active {
    border-color: var(--amber); /* Viền vàng thương hiệu khi được chọn */
}

/* --- CỘT PHẢI: THÔNG TIN SẢN PHẨM --- */
.pd-brand-cat {
    margin-bottom: 10px;
}
.pd-tag {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 4px;
    margin-right: 8px;
}
.pd-tag.cat { background: var(--gray-100); color: var(--navy); }
.pd-tag.brand { background: rgba(245, 158, 11, 0.15); color: var(--amber); }

.pd-title {
    font-size: 1.8rem;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: 15px;
}

.pd-meta-row {
    display: flex;
    gap: 25px;
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 20px;
}
.pd-meta-item .label { color: var(--gray-400); margin-right: 5px; }
.pd-meta-item .value { font-weight: 600; }
.text-green { color: var(--green); }
.text-red { color: #dc2626; }

/* Khối Giá tiền */
.pd-price-box {
    background: var(--gray-100);
    padding: 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}
.pd-price-current {
    font-size: 1.5rem;
    font-weight: 800;
    color: #dc2626; /* Màu đỏ nổi bật */
    font-family: 'Montserrat', sans-serif;
}
.pd-price-current.contact { color: var(--amber); }
.pd-price-old {
    font-size: 1.1rem;
    color: var(--gray-400);
    text-decoration: line-through;
}
.card-price-old {
    font-size: 11;
    color: var(--gray-400);
    text-decoration: line-through;
}
.card-price-current{
    font-size: 13;
    font-weight: 800;
    color: #dc2626; /* Màu đỏ nổi bật */
    font-family: 'Montserrat', sans-serif;
}
.pd-discount-badge {
    background: #dc2626;
    color: #fff;
    padding: 3px 8px;
    font-size: 0.8rem;
    font-weight: bold;
    border-radius: 4px;
}
.card-discount-badge {
    background: #dc2626;
    color: #fff;
    padding: 3px 8px;
    font-size: 0.8rem;
    font-weight: bold;
    border-radius: 4px;
}

.pd-short-desc {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 20px;
}

.pd-divider {
    border: none;
    border-top: 1px dashed var(--gray-200);
    margin: 20px 0;
}

/* Nút Tăng giảm số lượng */
.pd-quantity-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
}
.pd-quantity-wrap label { font-weight: 600; color: var(--navy); }
.card-quantity-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}
.card-quantity-wrap label { font-weight: bold; color: var(--navy); }
.pd-qty-control {
    display: flex;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    overflow: hidden;
    height: 35px;
}
.pd-qty-control .qty-btn {
    background: var(--gray-100);
    border: none;
    width: 35px;
    font-size: 1rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: 0.2s;
}
.pd-qty-control .qty-btn:hover { background: var(--gray-200); color: var(--navy); }
.pd-qty-control input {
    width: 50px;
    border: none;
    border-left: 1px solid var(--gray-200);
    border-right: 1px solid var(--gray-200);
    text-align: center;
    font-weight: 600;
    font-size: 1rem;
    color: var(--navy);
}
/* Ẩn mũi tên spinner mặc định của input number */
.pd-qty-control input::-webkit-outer-spin-button,
.pd-qty-control input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* Cụm nút hành động */
.pd-action-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap !important;
}
.pd-btn-add { border-color: var(--navy) !important; color: var(--navy) !important; }
.pd-btn-add:hover { background: rgba(11,36,71,0.05) !important; }
.pd-btn-buy { }

/* Khối Cam kết */
.pd-trust-box {
    display: flex;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}
.pd-trust-box .trust-item {
    font-size: 0.85rem;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 6px;
}
.pd-trust-box .trust-item i { color: var(--green); font-size: 1.1rem; }

/* --- KHỐI MÔ TẢ BÊN DƯỚI --- */
.pd-content-title {
    font-size: 1.4rem;
    color: var(--navy);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--gray-100);
    margin-bottom: 20px;
}
/* Style cho nội dung text xuất ra từ trình soạn thảo CKEditor (dễ nhìn, dãn dòng) */
.editor-content { line-height: 1.8; color: var(--gray-800); font-size: 1rem; }
.editor-content h2, .editor-content h3 { color: var(--navy); margin: 25px 0 15px 0; }
.editor-content img { max-width: 100%; border-radius: 8px; margin: 15px 0;}
.editor-content ul { padding-left: 20px; margin-bottom: 15px; }
.editor-content li { margin-bottom: 8px; }

/* Chỉnh lại thẻ chứa ảnh nhỏ để làm mốc tọa độ */

.video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    z-index: 2;
    pointer-events: none; 
}
/* Style cho tiêu đề có thể bấm */
.widget-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

/* Khi bị thu gọn (collapsed) thì ẩn hết ruột bên trong */
.widget-collapsed .brand-list-container,
.widget-collapsed .brand-toggle-btn {
    display: none !important;
}

/* Giới hạn chiều cao danh sách, trên 350px (tầm 8 mục) là phải bấm Xem thêm */
.brand-list-container {
    max-height: 150px; 
    overflow: hidden;
    transition: max-height 0.3s ease;
}

/* Khi bấm Xem thêm thì xả hết chiều cao ra */
.brand-list-container.expanded {
    max-height: none;
}

/* =========================================
   TRANG DỊCH VỤ (SERVICES)
========================================= */
.srv-section {
    background: var(--white);
    padding: 60px 0;
}

/* Lưới 2 cột cho mỗi dịch vụ */
.srv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}
.srv-mb-0 {
    margin-bottom: 0 !important;
}

/* Cột văn bản */
.srv-title {
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: 1rem;
    line-height: 1.3;
}
.srv-desc {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

/* Danh sách tick xanh */
.srv-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 2rem;
}
.srv-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.5;
}
.srv-list li i {
    color: var(--green);
    margin-top: 3px;
}

/* Cột Hình ảnh */
.srv-img-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.srv-img-wrap img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    transition: transform var(--transition);
}
.srv-grid:hover .srv-img-wrap img {
    transform: scale(1.03); /* Hiệu ứng zoom nhẹ khi hover nguyên cụm */
}

/* Đường kẻ chia cách */
.srv-divider {
    border: none;
    border-top: 1px solid var(--gray-200);
    margin-bottom: 80px;
}

/* Dịch vụ Vệ sinh: Các ô tính năng */
.srv-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 2rem;
}
.srv-feature-card {
    background: var(--off-white);
    border-radius: var(--radius);
    padding: 16px;
    transition: transform var(--transition);
    border: 1px solid transparent;
}
.srv-feature-card:hover {
    transform: translateY(-3px);
    border-color: var(--gray-200);
    box-shadow: var(--shadow-sm);
}
.srv-feature-card .icon {
    font-size: 1.4rem;
    margin-bottom: 8px;
}
.srv-feature-card .title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--navy);
    margin-bottom: 4px;
}
.srv-feature-card .desc {
    font-size: 0.8rem;
    color: var(--gray-600);
    line-height: 1.4;
}

/* Dịch vụ Bảo trì: Bảng giá */
.srv-price-box {
    background: var(--off-white);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--gray-200);
}
.srv-price-box .price-header {
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
    font-size: 1.05rem;
}
.srv-price-box .price-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px dashed var(--gray-200);
    font-size: 0.95rem;
}
.srv-price-box .price-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.srv-price-box .price-row .label { color: var(--gray-600); }
.srv-price-box .price-row .value { color: var(--green); font-weight: 700; }

/* -------------------------------------
   KHU VỰC FORM ĐẶT LỊCH
---------------------------------------- */
.srv-booking-section {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    padding: 80px 0;
}
.srv-booking-header .section-label { color: var(--amber); }
.srv-booking-header .section-title { color: var(--white); }
.srv-booking-header .section-sub { color: rgba(255,255,255,0.7); margin: 0 auto; }

.srv-booking-card {
    max-width: 720px;
    margin: 0 auto;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px); /* Hỗ trợ Safari */
    border-radius: var(--radius-lg);
    padding: 40px;
}

/* Custom form elements cho nền tối */
.srv-label {
    color: rgba(255,255,255,0.85);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}
.srv-label span { color: #f87171; } /* Màu đỏ dấu sao */

.srv-input {
    background: rgba(255,255,255,0.08) !important;
    border-color: rgba(255,255,255,0.15) !important;
    color: var(--white) !important;
}
.srv-input::placeholder {
    color: rgba(255,255,255,0.4) !important;
}
.srv-input:focus {
    background: rgba(255,255,255,0.12) !important;
    border-color: var(--amber) !important;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2) !important;
}
select.srv-input {
    background-color: rgba(15, 23, 42, 0.9) !important; /* Làm đậm nền select để dễ đọc option */
}
select.srv-input option {
    background: var(--navy-mid);
    color: var(--white);
}
textarea.srv-input {
    resize: none;
}

.srv-mt { margin-top: 16px; }
.srv-btn-submit { margin-top: 24px; }
.srv-secure-text {
    text-align: center;
    margin-top: 16px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}
.srv-secure-text i { font-size: 0.8rem; margin-right: 4px; }

/* =========================================================
   TOAST NOTIFICATION (THÔNG BÁO GÓC PHẢI)
========================================================= */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000; /* Nổi lên trên tất cả mọi thứ */
    display: flex;
    flex-direction: column;
    gap: 15px; /* Khoảng cách nếu có nhiều thông báo cùng lúc */
}

.toast-msg {
    position: relative;
    background: white;
    min-width: 300px;
    max-width: 320px;
    padding: 18px 20px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    /* align-items: center; */
    align-items: flex-start;
    gap: 15px;
    overflow: hidden;
    /* Hiệu ứng trượt vào */
    animation: slideInRight 0.4s cubic-bezier(0.25, 0.8, 0.25, 1) forwards; 
}

/* Biểu tượng thành công */
.toast-msg .toast-icon {
    font-size: 24px;
    color: #10b981; /* Xanh Solar */
    flex-shrink: 0;
    margin-top: 2px;
}

/* Chữ thông báo */
.toast-msg .toast-text {
    font-size: 15px;
    font-weight: 600;
    color: #1e293b;
    word-wrap: break-word;
    line-height: 1.5;
}

.toast-msg.error .toast-icon {
    color: #ef4444; 
}

/* Đổi thanh tiến trình thành màu đỏ */
.toast-msg.error .toast-progress {
    background: #ef4444; 
}

/* Thanh Progress (Đường màu xanh chạy dưới đáy) */
.toast-msg .toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: #10b981;
    width: 100%;
    /* Chạy trong 3 giây rồi biến mất */
    animation: progress-shrink 1.5s linear forwards; 
}

/* Class dùng để JS kích hoạt hiệu ứng biến mất */
.toast-msg.hiding {
    animation: fadeOut 0.4s forwards;
}

/* Các Animation Keyframes */
@keyframes slideInRight {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    to { transform: translateX(120%); opacity: 0; }
}

@keyframes progress-shrink {
    from { width: 100%; }
    to { width: 0%; }
}

.section_slider { padding: 30px 0; background: var(--white); }
.banner-slider {
    position: relative;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}
/* Khay dài gấp 3 lần để chứa 3 ảnh nằm ngang nhau */
.slider-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1); /* Hiệu ứng lướt mượt */
    width: 100%;
}
.slide {
    min-width: 100%; /* Mỗi ảnh chiếm trọn 1 màn hình của slider */
}
.slide img {
    width: 100%;
    display: block;
    object-fit: cover;
    height: 600px;
    object-position: center;
}

/* Nút bấm Trái / Phải */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: rgba(11, 36, 71, 0.6); /* Nền xanh Navy làm mờ 60% */
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
    z-index: 10;
}
.slider-btn:hover { background: var(--amber); } /* Hover chuyển màu cam */
.prev-btn { left: 20px; }
.next-btn { right: 20px; }

/* Dấu chấm (Dots) */
.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}
.dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}
/* Hiệu ứng thanh ngang màu cam khi Active */
.dot.active, .dot:hover { 
    background: var(--amber); 
    width: 30px; 
    border-radius: 10px; 
}
.container-slider {
    max-width: 1350px;
    margin: 0 auto;
    /* padding: 0 24px; */
}
@media (max-width: 768px) {
    .slide img {
        height: 220px; 
    }
}

/* =========================================
   DANH MỤC TRANG CHỦ (HÌNH TRÒN)
========================================= */
.home-categories {
    padding: 40px 0;
    background: var(--white);
}
.cat-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}
.cat-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 140px;
    height: 70px; /* Bề ngang và dọc bằng nhau để tạo ô vuông */
    background: var(--white);
    border-radius: 16px; /* Bo góc mềm mại cho hiện đại */
    box-shadow: 0 4px 15px rgba(11,36,71,0.06); /* Bóng đổ xám mờ */
    border: 1px solid var(--gray-200);
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    padding: 10px;
    text-align: center;
}

/* Chữ bên trong ô vuông */
.cat-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.75rem; 
    color: var(--navy);
    line-height: 1.4;
    transition: color 0.3s ease;
    text-transform: uppercase; /* Viết hoa toàn bộ cho đẹp */
    letter-spacing: 0.05em; /* Giãn chữ ra một chút */
}
.cat-box:hover {
    background: var(--navy); /* Lật màu nền thành Xanh Navy đậm */
    border-color: var(--navy);
    box-shadow: 0 12px 25px rgba(11, 36, 71, 0.2);
    transform: translateY(-8px); /* Nảy lên nhẹ */
}

.cat-box:hover .cat-name {
    color: var(--amber); /* Chữ đổi màu thành Vàng Hổ Phách */
}

/* ===== LVC Promo 2 banners - scoped ===== */
.lvc-promo-wrap{
    position: relative;
    max-width: 1360px;
    margin: 18px auto;
    padding: 0 18px;
}

.lvc-promo-viewport{
    overflow: hidden;
    border-radius: 12px;
}

.lvc-promo-track{
    display: flex;
    gap: 14px;
    transition: transform .45s ease;
}

.lvc-promo-item{
    flex: 0 0 calc(50% - 7px);
    height: 278px;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
}

.lvc-promo-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.lvc-promo-btn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,.75);
    color: #f59e0b;
    font-size: 34px;
    line-height: 34px;
    box-shadow: 0 3px 12px rgba(0,0,0,.18);
}

.lvc-promo-prev{ left: 24px; }
.lvc-promo-next{ right: 24px; }

.lvc-promo-btn:hover{
    background: #fff;
    color: #dc2626;
}

@media(max-width: 768px){
    .lvc-promo-item{
        flex-basis: 100%;
        height: 160px;
    }
}

.lvc-company-marquee{
    width: 100%;
    overflow: hidden;
   background: linear-gradient(90deg, #006b4f, #00a86b, #006b4f);
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 135, 90, .25);

    padding: 10px 0;
    font-family: 'Montserrat', sans-serif;

    position: relative;
    z-index: 20;
}

.lvc-company-marquee__track{
    display: flex;
    align-items: center;
    gap: 34px;
    width: max-content;
    animation: lvcCompanyMarqueeRun 28s linear infinite;
    white-space: nowrap;
}

.lvc-company-marquee__track span{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: .01em;
}

.lvc-company-marquee__track i{
     color: #fbbf24;
    font-size: 1rem;
}

.lvc-company-marquee:hover .lvc-company-marquee__track{
    animation-play-state: paused;
}

@keyframes lvcCompanyMarqueeRun{
    from{
        transform: translateX(100vw);
    }
    to{
        transform: translateX(-100%);
    }
}

@media(max-width: 768px){
    .lvc-company-marquee{
        padding: 8px 0;
    }

    .lvc-company-marquee__track{
        gap: 24px;
        animation-duration: 22s;
    }

    .lvc-company-marquee__track span{
        font-size: .78rem;
    }
}

/* SERVICE BOOKING */
.srv-booking2{
    background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 100%);padding:80px 0;
}

.home-project-section {
    padding: 80px 0;
    background: #f8fafc; /* Nền xám cực nhạt để làm nổi bật thẻ trắng */
}
.home-project-header {
    text-align: center;
    margin-bottom: 50px;
}
 .home-project-subtitle {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: block;
}
.home-project-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.4rem;
    color: var(--navy);
    margin-bottom: 15px;
}
.home-project-desc {
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.6;
}

.home-project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.home-project-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3; /* Tỷ lệ ảnh chuẩn đẹp */
    overflow: hidden;
}
.home-project-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.home-project-card:hover .home-project-img-wrap img {
    transform: scale(1.08); /* Zoom ảnh mượt mà khi hover */
}
.home-project-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
 .home-project-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    gap: 8px;
    z-index: 2;
}
.badge-hot {
    background: var(--amber);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
}
.badge-capacity {
    background: rgba(11, 36, 71, 0.85); /* Xanh navy mờ */
    backdrop-filter: blur(4px);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 30px;
}
.home-project-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.15rem;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 12px;
    transition: color 0.3s;
    /* Cắt chữ nếu dài quá 2 dòng */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.home-project-card:hover .home-project-name {
    color: var(--green);
}
.home-project-readmore {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}
.home-project-readmore i {
    transition: transform 0.3s;
}
.home-project-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.home-project-card:hover .home-project-readmore {
    color: var(--green);
}
.home-project-card:hover .home-project-readmore i {
    transform: translateX(6px); /* Mũi tên trượt sang phải */
}
.home-project-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.home-project-date {
    font-size: 0.8rem;
    color: var(--gray-500);
}
/* ==================================================
   LVC BRAND SOLAR SECTION
================================================== */

.lvc-brand-solar-section {
    padding: 70px 0;
    background-color: white;
    background-size: 18px 18px, 18px 18px, auto;
    overflow: hidden;
}

.lvc-brand-solar-container {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 24px;
}

.lvc-brand-solar-header {
    text-align: center;
    margin-bottom: 38px;
}

.lvc-brand-solar-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.1rem;
    line-height: 1.3;
    text-transform: uppercase;
    color: #0b2447;
    font-weight: 900;
    margin-bottom: 12px;
}

.lvc-brand-solar-line {
    width: 110px;
    height: 4px;
    background: linear-gradient(90deg, #00875a, #f59e0b);
    border-radius: 999px;
    margin: 0 auto 18px;
}

.lvc-brand-solar-header p {
    color: #475569;
    font-size: 1rem;
    font-weight: 500;
}

.lvc-brand-solar-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}

.lvc-brand-solar-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(249, 115, 22, 0.18);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
    transition: 0.25s ease;
}

.lvc-brand-solar-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 38px rgba(249, 115, 22, 0.2);
}

.lvc-brand-solar-image {
    height: 260px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 26px;
    border-bottom: 1px solid #fed7aa;
}

.lvc-brand-solar-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lvc-brand-solar-content {
    padding: 20px 18px 18px;
}

.lvc-brand-solar-content h3 {
    font-size: 1.2rem;
    color: #0b2447;
    font-weight: 800;
    margin-bottom: 14px;
}

.lvc-brand-solar-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 18px;
}

.lvc-brand-solar-content li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 10px;
    font-size: 0.88rem;
    color: #334155;
    line-height: 1.5;
}

.lvc-brand-solar-content li::before {
    content: "";
    width: 8px;
    height: 8px;
    background-color: #7bed9f;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 7px;
}

.lvc-brand-solar-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 46px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--green), var(--green-lt));
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    transition: 0.25s ease;
}

.lvc-brand-solar-btn:hover {
    box-shadow: 0 18px 42px rgba(0, 135, 90, 0.16);
    border-color: rgba(0, 135, 90, 0.28);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 1200px) {
    .lvc-brand-solar-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .lvc-brand-solar-section {
        padding: 48px 0;
    }

    .lvc-brand-solar-header h2 {
        font-size: 1.45rem;
    }

    .lvc-brand-solar-grid {
        grid-template-columns: 1fr;
    }

    .lvc-brand-solar-image {
        height: 220px;
    }
}

/* ==================================================
   LVC BATTERY BRAND SECTION - Pin lưu trữ Lithium
================================================== */

.lvc-battery-brand-section {
    padding: 64px 0 72px;
    background-size: 18px 18px, 18px 18px, auto;
    overflow: hidden;
}

.lvc-battery-brand-container {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 24px;
}

.lvc-battery-brand-header {
    text-align: center;
    margin-bottom: 34px;
}

.lvc-battery-brand-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--green);
    background: rgba(0, 135, 90, 0.08);
    border: 1px solid rgba(0, 135, 90, 0.16);
    padding: 7px 14px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 14px;
}

.lvc-battery-brand-header h2 {
    font-family: 'Montserrat', sans-serif;
    color: var(--navy);
    font-size: 2rem;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 12px;
}

.lvc-battery-brand-line {
    width: 110px;
    height: 4px;
    margin: 0 auto 16px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--green), var(--amber));
}

.lvc-battery-brand-header p {
    color: var(--gray-600);
    font-size: 1rem;
    font-weight: 500;
    max-width: 760px;
    margin: 0 auto;
    line-height: 1.7;
}

.lvc-battery-brand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.lvc-battery-brand-card {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(0, 135, 90, 0.14);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(11, 36, 71, 0.08);
    transition: 0.25s ease;

    display: flex;
    flex-direction: column;
    height: 100%;
}

.lvc-battery-brand-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 42px rgba(0, 135, 90, 0.16);
    border-color: rgba(0, 135, 90, 0.28);
}

.lvc-battery-brand-img {
    height: 310px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    border-bottom: 1px solid rgba(0, 135, 90, 0.12);
}

.lvc-battery-brand-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lvc-battery-brand-body {
    padding: 20px 18px 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.lvc-battery-brand-body h3 {
    color: var(--navy);
    font-size: 1.15rem;
    font-weight: 900;
    margin-bottom: 14px;
}

.lvc-battery-brand-body ul {
    list-style: none;
    padding: 0;
    margin: 0 0 18px;
    flex-grow: 1; 
}

.lvc-battery-brand-body li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    color: var(--gray-800);
    font-size: 0.88rem;
    line-height: 1.55;
}

.lvc-battery-brand-body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 4px rgba(0, 135, 90, 0.08);
}

/* .lvc-battery-brand-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    border-radius: 14px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--green), var(--green-lt));
    text-transform: uppercase;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: 0.25s ease;
}

.lvc-battery-brand-btn:hover {
    background: linear-gradient(135deg, var(--navy), var(--navy-mid));
    transform: translateY(-2px);
} */
 .lvc-battery-brand-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    border-radius: 999px;
    color: #ffffff;
    background: linear-gradient(135deg, #00875a 0%, #00a86b 55%, #f59e0b 160%);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    overflow: hidden;
    box-shadow: 0 10px 22px rgba(0, 135, 90, 0.22);
    transition: 0.25s ease;
}

.lvc-battery-brand-btn::after {
    content: "→";
    margin-left: 8px;
    font-size: 1rem;
    transition: 0.25s ease;
}

.lvc-battery-brand-btn:hover {
    background: linear-gradient(135deg, #0b2447 0%, #00875a 100%);
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(11, 36, 71, 0.25);
}

.lvc-battery-brand-btn:hover::after {
    transform: translateX(4px);
}

/* Responsive */
@media (max-width: 1200px) {
    .lvc-battery-brand-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .lvc-battery-brand-img {
        height: 280px;
    }
}

@media (max-width: 640px) {
    .lvc-battery-brand-section {
        padding: 48px 0;
    }

    .lvc-battery-brand-header h2 {
        font-size: 1.45rem;
    }

    .lvc-battery-brand-grid {
        grid-template-columns: 1fr;
    }

    .lvc-battery-brand-img {
        height: 240px;
    }
}
/* =========================================
   GIAO DIỆN TRANG GIỎ HÀNG (VERSION MỚI - ĐẸP MẮT)
========================================= */
.cart-section {
    background: var(--off-white);
    padding: 60px 0;
}

.cart-page-title {
    font-size: 1.8rem;
    color: var(--navy);
    margin-bottom: 32px;
}
.cart-page-title i {
    color: var(--green);
}

/* Lưới Bố cục chính */
.cart-layout-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 28px;
    align-items: start;
}

/* Khung bên trái (Chứa danh sách SP) */
.cart-left-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

/* Trạng thái Giỏ trống */
.cart-empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--gray-400);
}
.cart-empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    display: block;
}
.cart-empty-state h3 {
    color: var(--gray-600);
    margin-bottom: 8px;
}
.cart-empty-state p {
    margin-bottom: 24px;
}

/* --- DÒNG SẢN PHẨM --- */
.cart-item-row-v2 {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border-bottom: 1px solid var(--gray-200);
    transition: background 0.3s ease;
}
.cart-item-row-v2:last-child {
    border-bottom: none;
}
.cart-item-row-v2:hover {
    background: #fdfdfd;
}

/* Ảnh sản phẩm */
.cart-item-img-v2 {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
    background: var(--off-white);
    padding: 4px;
}

/* Khu vực Tên và Giá lẻ */
.cart-item-info-v2 {
    flex: 1;
}
.cart-item-name {
    font-weight: 600;
    color: var(--navy);
    font-size: 0.95rem;
    margin-bottom: 4px;
    text-decoration: none;
    display: block;
    transition: color 0.2s;
}
.cart-item-name:hover {
    color: var(--green);
}
.cart-item-unit-price {
    font-size: 0.88rem;
    color: var(--green);
    font-weight: 700;
}

/* Nút Tăng/Giảm số lượng */
.cart-qty-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}
.cart-qty-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 1px solid var(--gray-200);
    background: var(--white);
    font-size: 1rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--gray-600);
}
.cart-qty-btn:hover {
    background: var(--gray-100);
    color: var(--navy);
    border-color: var(--gray-400);
}
.cart-qty-num {
    font-weight: 700;
    min-width: 28px;
    text-align: center;
    color: var(--navy);
}

/* Thành tiền */
.cart-item-subtotal-v2 {
    min-width: 100px;
    text-align: right;
    font-weight: 700;
    color: var(--navy);
    font-size: 1.05rem;
}

/* Nút Thùng rác (Xóa) */
.cart-del-btn {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background: #fee2e2;
    border: none;
    color: #dc2626;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all 0.3s ease;
}
.cart-del-btn:hover {
    background: #fca5a5;
    color: #991b1b;
}

/* Nút Tiếp tục mua sắm */
.cart-continue-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--green);
    font-weight: 600;
    margin-top: 16px;
    font-size: 0.9rem;
    transition: gap 0.3s;
}
.cart-continue-link:hover {
    gap: 12px; /* Mũi tên dịch chuyển nhẹ khi hover */
}

/* --- CỘT PHẢI: TÓM TẮT ĐƠN HÀNG --- */
.cart-summary-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: 28px;
    position: sticky;
    top: 90px;
}
.summary-title {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}
.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--gray-600);
}
.summary-val { color: var(--navy); font-weight: 600; }
.summary-val-free { color: var(--green); font-weight: 600; }

.summary-row-total {
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--navy);
}
.summary-val-total {
    color: var(--green);
    font-size: 1.2rem;
}
.summary-vat {
    margin-top: 8px;
    font-size: 0.78rem;
    color: var(--gray-400);
    text-align: center;
}
.btn-checkout {
    margin-top: 20px;
}
.summary-secure-text {
    text-align: center;
    font-size: 0.78rem;
    color: var(--gray-400);
    margin-top: 12px;
}
.summary-contact-box {
    margin-top: 20px;
    padding: 14px;
    background: var(--off-white);
    border-radius: var(--radius);
    font-size: 0.82rem;
    color: var(--gray-600);
}
.summary-contact-box a {
    color: var(--green);
    font-weight: 600;
}

/* 1. KHUNG CHỨA SLIDER CUỘN NGANG */
.hot-sale-slider {
    display: flex;
    gap: 20px;
    overflow-x: auto; /* Kích hoạt cuộn ngang */
    padding-bottom: 20px; /* Chừa không gian cho bóng đổ */
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory; /* Hỗ trợ khựng lại ở từng thẻ khi vuốt trên điện thoại */
    
    /* Ẩn thanh scrollbar mặc định cho đẹp */
    -ms-overflow-style: none;  
    scrollbar-width: none;  
}
.hot-sale-slider::-webkit-scrollbar {
    display: none;
}

/* 2. THIẾT KẾ THẺ SẢN PHẨM (CARD) */
.hot-sale-card {
    flex: 0 0 calc(100% / 4 - 15px); /* Máy tính hiển thị 4 thẻ */
    scroll-snap-align: start;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hot-sale-card:hover {
    transform: translateY(-5px); /* Nhảy nhẹ lên khi đưa chuột vào */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
}
.card-img {
    width: 100%;
    height: 240px; /* Cố định chiều cao khung ảnh (bạn có thể thay đổi số này cho vừa mắt) */
    overflow: hidden;
    border-radius: 8px 8px 0 0; /* Bo góc nhẹ ở phía trên cho đẹp */
    position: relative;
}
.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Quan trọng nhất: Tự động cắt cúp ảnh cho vừa khung, tuyệt đối không làm méo ảnh */
    object-position: center; /* Luôn lấy tâm điểm của bức ảnh làm chuẩn */
    transition: transform 0.3s ease; /* Thêm sẵn hiệu ứng chuyển động mượt */
}

/* Thêm hiệu ứng phóng to ảnh nhẹ nhàng khi khách hàng di chuột vào */
.product-card:hover .card-img img {
    transform: scale(1.08); 
}
/* Khung hình ảnh */
.hot-sale-card .card-img {
    width: 100%;
    height: 220px;
    overflow: hidden;
}
.hot-sale-card .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.hot-sale-card:hover .card-img img {
    transform: scale(1.05); /* Hiệu ứng zoom ảnh */
}

/* Khung thông tin chữ */
.hot-sale-card .card-info {
    padding: 15px;
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Ép phần nút bấm luôn nằm dưới đáy */
}

.hot-sale-card .card-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 20px;
    line-height: 1.4;
    /* Hiệu ứng cắt chữ thành dấu ... nếu dài quá 2 dòng */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 3. THIẾT KẾ 2 NÚT BẤM (ICON VÀ NHẬN TƯ VẤN) */
.hot-sale-card .card-actions {
    margin-top: auto;
    display: flex;
    gap: 10px;
    align-items: center;
}
.card-actions-product{
     margin-top: auto;
    display: flex;
    gap: 5px;
    align-items: center;
}

/* Nút Giỏ hàng */
.btn-cart {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fee2e2;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.btn-cart:hover {
    background-color: #dc2626;
    color: #ffffff;
}

/* Nút Nhận tư vấn */
.btn-consult {
    background-color: #0284c7; /* Xanh dương đậm chuyên nghiệp */
    color: white;
    flex-grow: 1; /* Chiếm toàn bộ phần chiều ngang còn lại */
    text-align: center;
    padding: 10px 0;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
}
.btn-consult:hover {
    background-color: #0369a1;
    color: white;
}

/* Giới thiệu */
/* ── HERO ── */
.abt-hero { position:relative; background:linear-gradient(135deg,#0D1B2A 0%,#0b2447 50%,#0D2E20 100%); padding:72px 0 60px; overflow:hidden; }
.abt-hero-bg { position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1.5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.abt-hero-inner { position:relative;z-index:2; }
.abt-hero-content { max-width:680px;margin-bottom:52px; }
.abt-hero-title { font-size:3rem;font-weight:800;color:#fff;line-height:1.15;margin:12px 0 18px; }
.abt-hero-title span { color:#f59e0b; }
.abt-hero-sub { font-size:1.05rem;color:rgba(255,255,255,.7);line-height:1.75;margin-bottom:32px; }
.abt-hero-btns { display:flex;gap:12px;flex-wrap:wrap; }
.abt-hero-stats { display:grid;grid-template-columns:repeat(4,1fr);gap:16px; }
.abt-stat-card { background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:24px 20px;text-align:center;backdrop-filter:blur(8px); }
.abt-stat-num { font-size:2.4rem;font-weight:800;color:#f59e0b;line-height:1;margin-bottom:6px; }
.abt-stat-num span { font-size:1.2rem;font-weight:700; }
.abt-stat-label { font-size:.8rem;color:rgba(255,255,255,.65);font-weight:500; }

/* ── MVV ── */
.abt-mvv { padding:72px 0; }
.abt-mvv-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:24px; }
.abt-mvv-card { background:#fff;border-radius:14px;padding:32px 28px;border:2px solid #f1f5f9;transition:.2s;text-align:center; }
.abt-mvv-card:hover { border-color:var(--accent,#0A7C59);box-shadow:0 8px 28px rgba(0,0,0,.08);transform:translateY(-3px); }
.abt-mvv-icon { width:60px;height:60px;background:rgba(10,124,89,.1);border-radius:14px;display:grid;place-items:center;font-size:1.5rem;color:var(--accent,#0A7C59);margin:0 auto 18px; }
.abt-mvv-card h3 { font-size:1.1rem;font-weight:700;color:#0D1B2A;margin-bottom:10px; }
.abt-mvv-card p { font-size:.875rem;color:#64748b;line-height:1.7; }

/* ── STORY ── */
.abt-story { padding:80px 0;background:#f8fafc; }
.abt-story-grid { display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center; }
.abt-story-img-wrap { position:relative;border-radius:18px;overflow:hidden; }
.abt-story-img-wrap img { width:100%;aspect-ratio:5/4;object-fit:cover; }
.abt-story-badge { position:absolute;bottom:20px;right:-10px;background:#fff;border-radius:12px;padding:14px 18px;display:flex;align-items:center;gap:12px;box-shadow:0 8px 24px rgba(0,0,0,.14); }
.abt-story-badge i { font-size:1.6rem;color:#f59e0b; }
.abt-story-badge strong { display:block;font-size:.875rem;font-weight:700;color:#0D1B2A; }
.abt-story-badge span { font-size:.75rem;color:#64748b; }
.abt-story-content h2 { margin:10px 0 18px; }
.abt-story-content p { font-size:.9rem;color:#64748b;line-height:1.8; }
.abt-story-features { margin-top:24px;display:flex;flex-direction:column;gap:10px; }
.abt-feature-item { display:flex;align-items:center;gap:10px;font-size:.875rem;color:#374151; }
.abt-feature-item i { color:#0A7C59;flex-shrink:0; }

/* ── TIMELINE ── */
.abt-timeline-section { padding:80px 0; }
.abt-timeline { position:relative;max-width:900px;margin:0 auto; }
.abt-timeline::before { content:'';position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,#0A7C59,#f59e0b);transform:translateX(-50%); }
.abt-timeline-item { display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;margin-bottom:40px;position:relative; }
.abt-timeline-item.right .abt-timeline-year { order:3;text-align:left; }
.abt-timeline-item.right .abt-timeline-card { order:1;text-align:right; }
.abt-timeline-year { font-size:1.5rem;font-weight:800;color:#0A7C59;text-align:right; }
.abt-timeline-item.right .abt-timeline-year { color:#f59e0b; }
.abt-timeline-dot { width:16px;height:16px;background:#0A7C59;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 3px #0A7C59;flex-shrink:0; }
.abt-timeline-item.right .abt-timeline-dot { background:#f59e0b;box-shadow:0 0 0 3px #f59e0b; }
.abt-timeline-card { background:#fff;border-radius:12px;padding:20px 22px;box-shadow:0 2px 12px rgba(0,0,0,.07);border-left:3px solid #0A7C59; }
.abt-timeline-item.right .abt-timeline-card { border-left:none;border-right:3px solid #f59e0b; }
.abt-timeline-card h4 { font-size:.95rem;font-weight:700;color:#0D1B2A;margin-bottom:6px; }
.abt-timeline-card p { font-size:.82rem;color:#64748b;line-height:1.6; }

/* ── WHY ── */
.abt-why { padding:80px 0; }
.abt-why-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:20px; }
.abt-why-card { background:#fff;border-radius:14px;padding:28px 24px;border:1.5px solid #e2e8f0;transition:.2s; }
.abt-why-card:hover { box-shadow:0 8px 28px rgba(0,0,0,.09);transform:translateY(-3px);border-color:transparent; }
.abt-why-icon { width:52px;height:52px;border-radius:12px;display:grid;place-items:center;font-size:1.3rem;margin-bottom:16px; }
.abt-why-card h3 { font-size:.95rem;font-weight:700;color:#0D1B2A;margin-bottom:8px; }
.abt-why-card p { font-size:.83rem;color:#64748b;line-height:1.65; }

/* ── PARTNERS ── */
.abt-partners { padding:72px 0; }
.abt-brands-grid { display:grid;grid-template-columns:repeat(4,1fr);gap:16px; }
.abt-brand-card { background:#fff;border-radius:12px;padding:22px 16px;text-align:center;border:1.5px solid #e2e8f0;transition:.2s; }
.abt-brand-card:hover { border-color:#0A7C59;box-shadow:0 4px 16px rgba(10,124,89,.1); }
.abt-brand-logo { width:52px;height:52px;background:linear-gradient(135deg,#0A7C59,#064e3b);border-radius:10px;color:#fff;font-weight:800;font-size:1.1rem;display:grid;place-items:center;margin:0 auto 10px; }
.abt-brand-name { font-weight:700;font-size:.9rem;color:#0D1B2A;margin-bottom:3px; }
.abt-brand-origin { font-size:.75rem;color:#94a3b8;margin-bottom:6px; }
.abt-brand-tag { font-size:.73rem;color:#0A7C59;font-weight:600; }

/* ── COMMITMENT ── */
.abt-commitment { position:relative;background:linear-gradient(135deg,#0D1B2A,#0b2447 50%,#0D2E20);padding:80px 0;overflow:hidden; }
.abt-commit-bg { position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(10,124,89,.25) 0%,transparent 70%);top:-100px;left:50%;transform:translateX(-50%); }
.abt-commit-inner { position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center; }
.abt-commit-list { display:flex;flex-direction:column;gap:12px; }
.abt-commit-item { display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.8);font-size:.9rem; }
.abt-commit-item i { color:#f59e0b;flex-shrink:0; }
.abt-cert-grid { display:grid;grid-template-columns:1fr 1fr;gap:16px; }
.abt-cert-card { background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:20px;text-align:center;backdrop-filter:blur(8px); }
.abt-cert-icon { font-size:1.8rem;color:#f59e0b;margin-bottom:10px; }
.abt-cert-name { font-size:.85rem;font-weight:700;color:#fff;margin-bottom:4px; }
.abt-cert-desc { font-size:.75rem;color:rgba(255,255,255,.6); }

/* ── CONTACT STRIP ── */
.abt-contact-strip { padding:48px 0;background:#f8fafc;border-top:1px solid #e2e8f0;border-bottom:1px solid #e2e8f0; }
.abt-contact-grid { display:grid;grid-template-columns:repeat(4,1fr);gap:20px; }
.abt-contact-item { display:flex;align-items:center;gap:14px; }
.abt-contact-icon { width:46px;height:46px;border-radius:10px;background:#d1fae5;color:#059669;display:grid;place-items:center;font-size:1.1rem;flex-shrink:0; }
.abt-contact-label { font-size:.75rem;color:#94a3b8;margin-bottom:3px;font-weight:600;text-transform:uppercase;letter-spacing:.5px; }
.abt-contact-val { font-size:.9rem;font-weight:600;color:#0D1B2A; }
.abt-contact-val a { color:#0A7C59;text-decoration:none; }
.abt-contact-val a:hover { text-decoration:underline; }

/* ── CTA ── */
.abt-cta { padding:80px 0; }
.abt-cta-trust { display:flex;justify-content:center;gap:28px;margin-top:24px;flex-wrap:wrap;font-size:.83rem;color:#94a3b8; }
.abt-cta-trust i { color:#0A7C59;margin-right:5px; }

/* =========================================
   SƠ ĐỒ TỔ CHỨC LVC SOLAR (Không trùng lặp)
========================================= */
.lvc-org-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    position: relative;
}

.lvc-org-level {
    display: flex;
    justify-content: center;
    position: relative;
}

.lvc-org-departments, .lvc-org-teams {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    position: relative;
}

/* Đường kẻ nối (Tạo cấu trúc cây) */
.lvc-org-level::after, .lvc-org-departments::before {
    content: "";
    position: absolute;
    width: 2px;
    height: 30px;
    background: var(--gray-400);
}
.lvc-org-level::after { bottom: -30px; left: 50%; transform: translateX(-50%); }
.lvc-org-departments::before { top: -30px; left: 50%; transform: translateX(-50%); }

/* Box Thiết Kế Chung */
.lvc-org-box {
    padding: 15px 25px;
    border-radius: var(--radius);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: 0.3s;
    min-width: 180px;
}
.lvc-org-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}
.lvc-org-box i { font-size: 1.5rem; margin-bottom: 8px; }
.lvc-org-box strong { font-size: 0.95rem; font-weight: 700; }
.lvc-org-box small { font-size: 0.75rem; opacity: 0.85; margin-top: 4px; }


/* --- LVC ABOUT SECTIONS --- */
.lvc-abt-value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.lvc-abt-value-item {
    padding: 30px;
    background: #fff;
    border-radius: var(--radius);
    text-align: center;
    border: 1px solid var(--gray-100);
    transition: 0.3s;
}
.lvc-abt-value-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    border-color: var(--amber);
}
.lvc-abt-value-item i { font-size: 2.5rem; color: var(--navy); margin-bottom: 20px; }
.lvc-abt-value-item h3 { font-size: 1.2rem; color: var(--navy); margin-bottom: 10px; font-weight: 700; }
.lvc-abt-value-item p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.6; }

.lvc-abt-strategy-flex { display: flex; align-items: center; gap: 50px; }
.lvc-abt-strategy-text { flex: 1; }
.lvc-abt-strategy-cards { flex: 1.2; display: flex; gap: 20px; }
.strategy-card { 
    flex: 1; padding: 25px; background: #fff; border-radius: 15px; 
    text-align: center; box-shadow: var(--shadow-sm); 
}
.strategy-card.card-green { background: var(--green); color: #fff; }
.strategy-card.card-green .card-icon { color: #fff; }
.card-icon { font-size: 2rem; color: var(--green); margin-bottom: 15px; }
.strategy-card h4 { font-weight: 700; margin-bottom: 8px; }
.strategy-card span { font-size: 0.8rem; opacity: 0.8; }

.lvc-abt-why-inner { display: flex; align-items: center; gap: 60px; }
.lvc-abt-why-image, .lvc-abt-why-content { flex: 1; }
.lvc-abt-why-list { list-style: none; margin-top: 30px; }
.lvc-abt-why-list li { 
    display: flex; align-items: center; gap: 15px; 
    margin-bottom: 18px; font-weight: 600; color: var(--navy); 
}
.lvc-abt-why-list li i { color: var(--green); font-size: 1.2rem; }

@media (max-width: 992px) {
    .lvc-abt-value-grid { grid-template-columns: repeat(2, 1fr); }
    .lvc-abt-strategy-flex, .lvc-abt-strategy-cards, .lvc-abt-why-inner { flex-direction: column; }
    .lvc-abt-strategy-cards { width: 100%; }
}
@media (max-width: 600px) {
    .lvc-abt-value-grid { grid-template-columns: 1fr; }
}

/* Màu sắc từng cấp bậc (Tận dụng biến có sẵn của Tường) */
.director-box { background: linear-gradient(135deg, var(--navy), var(--navy-mid)); color: var(--white); border: 2px solid var(--amber); }
.deputy-box { background: linear-gradient(135deg, var(--green), var(--green-lt)); color: var(--white); }
.dept-box { background: var(--white); color: var(--navy); border: 2px solid var(--gray-200); }
.team-box { background: var(--amber); color: var(--white); border: 2px solid var(--amber-lt); font-size: 0.85rem; padding: 10px 15px;}

@media (max-width: 768px) {
    .lvc-org-departments, .lvc-org-teams { flex-direction: column; align-items: center; }
    .lvc-org-level::after, .lvc-org-departments::before { display: none; } /* Ẩn đường nối trên mobile cho gọn */
}

/* ── RESPONSIVE ── */
@media (max-width:1024px) {
    .abt-hero-stats { grid-template-columns:repeat(2,1fr); }
    .abt-mvv-grid { grid-template-columns:1fr; max-width:600px;margin:0 auto; }
    .abt-story-grid { grid-template-columns:1fr; }
    .abt-story-img-wrap { max-width:500px; }
    .abt-story-badge { right:20px; }
    .abt-why-grid { grid-template-columns:repeat(2,1fr); }
    .abt-brands-grid { grid-template-columns:repeat(2,1fr); }
    .abt-commit-inner { grid-template-columns:1fr; }
    .abt-contact-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:768px) {
    .abt-hero-title { font-size:2.1rem; }
    .abt-hero-stats { grid-template-columns:repeat(2,1fr); }
    .abt-timeline::before { left:20px; }
    .abt-timeline-item { grid-template-columns:auto 1fr;grid-template-rows:auto auto; }
    .abt-timeline-year { grid-column:2;grid-row:1;font-size:1.1rem;text-align:left !important;order:unset !important; }
    .abt-timeline-dot { grid-column:1;grid-row:1; }
    .abt-timeline-card { grid-column:2;grid-row:2;border-left:3px solid #0A7C59 !important;border-right:none !important;text-align:left !important; }
    .abt-why-grid { grid-template-columns:1fr; }
    .abt-brands-grid { grid-template-columns:repeat(2,1fr); }
    .abt-contact-grid { grid-template-columns:1fr; }
    .abt-cta-trust { gap:14px; }
}
@media (max-width:480px) {
    .abt-hero-stats { grid-template-columns:1fr 1fr; }
    .abt-cert-grid { grid-template-columns:1fr; }
    .abt-hero-btns { flex-direction:column; }
}

/* News */
.blog-flex{
    display: flex;
    padding: 20px;
    gap: 25px;
}
.blog-grid-left{
    width: 75%;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap: 20px;
}


.blog-grid-right{
    width: 25%;
}

.blog-container .container{
    max-width: 1480px; margin: 0 auto; padding: 0 24px;
}
.news-section{
    background:linear-gradient(135deg,var(--navy),#1e3a5f);
    padding:50px 0;
    text-align:center;
}
.news-title{
    color:var(--amber);
    font-size:.8rem;
    font-weight:700;
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom: 12px;
}
.news-h1{
    color:#fff;
    font-size:2.2rem;
    margin:0 0 10px
}
.popular-news-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.popular-item {
    display: flex;
    gap: 12px;
    align-items: center;
    border-bottom: 1px dashed var(--gray-200);
    padding-bottom: 15px;
}
.popular-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}
.popular-item-img {
    width: 85px;
    height: 70px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}
.popular-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ép ảnh vuông vức không bị méo */
    transition: transform 0.3s ease;
}
.popular-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ép ảnh vuông vức không bị méo */
    transition: transform 0.3s ease;
}
.popular-item:hover .popular-item-img img {
    transform: scale(1.1); /* Rê chuột vào ảnh phóng to xíu */
}
.popular-item-info {
    flex: 1;
}
.popular-item-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* Cắt chữ nếu dài quá 2 dòng */
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}
.popular-item-title:hover {
    color: var(--green); /* Rê chuột vào chữ đổi màu xanh */
}
.popular-item-content {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Cắt chữ nếu dài quá 2 dòng */
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
    text-overflow: ellipsis;

    word-wrap: break-word;
    word-break: break-word;
    white-space: normal;
}
.popular-item-content:hover {
    color: var(--green); /* Rê chuột vào chữ đổi màu xanh */
}
.popular-item-meta {
    font-size: 0.75rem;
    color: var(--gray-400);
    display: flex;
    align-items: center;
}
.popular-item-meta i {
    color: var(--green);
    margin-right: 4px;
}
.blog-popular-widget{
    background-color: #f1f2f6;
    padding: 20px;
    border-radius: 15px;
}

/* NEWS_DETAIL */
.detail-container { padding: 40px 0 80px; }
.detail-flex {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: flex-start;
}
.detail-main { flex: 2; min-width: 0; } /* Chống tràn content */
.detail-sidebar { flex: 1; min-width: 300px;  top: 20px; position: relative;}
/* Nội dung bài viết */
.article-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: 10px;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-600);
    font-size: 0.9rem;
}
.article-footer{

}
.sidebar-widget {
    background: var(--off-white);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    top: 20px;
}
.news-widget-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
    padding-bottom: 12px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--amber);
    text-transform: uppercase;
}
.side-post-item {
    display: flex;
    gap: 15px;
    margin-bottom: 18px;
    padding-bottom: 15px;
    border-bottom: 1px dashed var(--gray-200);
}
.side-post-thumb {
    width: 90px;
    height: 65px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}
.side-post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: 0.3s; }
.side-post-item:hover .side-post-thumb img { transform: scale(1.1); }
.side-post-title {
    color: var(--gray-800);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 5px;
}
.side-post-title:hover { color: var(--green); }
.side-post-date { font-size: 0.8rem; color: var(--gray-400); }

/* Checkout */

.page-heading{font-size:1.6rem;margin-bottom:32px;color:var(--navy)}

/* Lưới 2 cột: Cột trái to hơn cột phải */
.checkout-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 30px; align-items: start; }

/* Khung trắng bo góc */
.checkout-card { background: #fff; border-radius: 12px; padding: 25px; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200); }
.checkout-card-title { font-size: 1.25rem; font-weight: 700; color: var(--navy); margin-top: 0; padding-bottom: 15px; border-bottom: 2px dashed var(--gray-200); }

/* Form nhập liệu */
.form-row { display: flex; gap: 20px; }
.form-group { margin-bottom: 18px; }
.form-label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--gray-800); font-size: 0.95rem; }
.form-label.required::after { content: " *"; color: #ef4444; } /* Dấu sao đỏ bắt buộc */

.form-control { width: 100%; padding: 12px 15px; border-radius: 8px; border: 1px solid var(--gray-400); font-family: inherit; font-size: 1rem; transition: all 0.3s; background: var(--off-white); }
.form-control:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-lt); background: #fff;}

/* Lựa chọn phương thức thanh toán (Radio Buttons Custom) */
.payment-options { display: flex; flex-direction: column; gap: 15px; }
.payment-option { cursor: pointer; display: block; margin: 0;}
.payment-option input { display: none; } /* Giấu cái nút tròn mặc định đi */
.payment-option-body { display: flex; align-items: center; gap: 15px; padding: 15px; border: 2px solid var(--gray-200); border-radius: 10px; transition: 0.2s; background: #fff; }

/* Khi click chọn thì viền sáng màu xanh lên */
.payment-option input:checked + .payment-option-body { border-color: var(--green); background: #2ed573; }
.payment-option-body i { font-size: 1.5rem; color: var(--green); width: 30px; text-align: center; }
.payment-option-body strong { display: block; font-size: 1.05rem; color: var(--navy); margin-bottom: 5px; }
.payment-option-body small { color: var(--gray-600); font-size: 0.85rem; }

/* Danh sách món hàng bên cột phải */
.co-item { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--gray-200); font-size: 0.95rem; }
.co-item-name { flex: 1; color: var(--gray-800); line-height: 1.5; padding-right: 15px; }
.co-item-price { font-weight: 700; color: var(--navy); white-space: nowrap; }

/* Khu vực tổng tiền */
.order-totals { border-top: 2px solid var(--gray-200); margin-top: 15px; padding-top: 15px; }
.total-row { display: flex; justify-content: space-between; padding: 8px 0; color: var(--gray-800); font-size: 1.05rem; }
.total-grand { font-size: 1.2rem; margin-top: 10px; padding-top: 15px; border-top: 1px dashed var(--gray-400); font-weight: 700; color: var(--navy); }

/* Màn hình trống */
.empty-cart { text-align: center; padding: 80px 20px; background: #fff; border-radius: 12px; border: 1px dashed var(--gray-400); }
.empty-cart i { font-size: 4rem; color: var(--gray-400); margin-bottom: 20px; }
.empty-cart h3 { margin-bottom: 10px; color: var(--navy); }

/* Responsive cho Điện thoại */
@media (max-width: 768px) {
    .checkout-grid { grid-template-columns: 1fr; } /* Dồn 2 cột thành 1 cột xếp dọc */
    .form-row { flex-direction: column; gap: 0; }
}

/* GIAO DIỆN ĐIỆN THOẠI */
/* news phone */
/* =========================================
   GIAO DIỆN ĐIỆN THOẠI TRANG TIN TỨC
========================================= */


/* =========================================
   LỚP PHỦ SƯƠNG MÙ LOADING TOÀN MÀN HÌNH
   ========================================= */
.global-loading-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255, 255, 255, 0.6); /* Nền trắng mờ 60% */
    backdrop-filter: blur(4px); /* Hiệu ứng làm mờ sương mù phía sau */
    z-index: 999999; /* Đảm bảo đè lên mọi thứ trên web */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none; /* Khóa click */
}

.global-loading-overlay.active {
    visibility: visible;
    opacity: 1;
    pointer-events: auto; /* Chặn user không cho click vào bất cứ đâu */
}

/* Vòng tròn xoay xoay */
.loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #e2e8f0;
    border-top: 5px solid #2ed573; /* Màu xanh lá chủ đạo */
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    margin-top: 15px;
    font-weight: 600;
    color: #1e293b;
    font-size: 16px;
    letter-spacing: 0.5px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Contact zalo and phone */
/* ==========================================================================
   NÚT LIÊN HỆ CỐ ĐỊNH (GỌI ĐIỆN & ZALO) GÓC TRÁI
   ========================================================================== */
.floating-contact {
    position: fixed;
    bottom: 40px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-btn {
    position: relative;
    width: 50px;
    height: 50px;
    display: block;
    text-decoration: none;
    border-radius: 50%;
}

/* Biểu tượng bên trong */
.contact-btn .icon-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    z-index: 3;
    animation: tada 1.5s ease-in-out infinite; /* Hiệu ứng rung lắc */
}

/* Nút Gọi Điện (Màu xanh lá) */
.phone-btn .icon-wrap { background-color: #25D366; }
.phone-btn .ring-circle { border-color: #25D366; }
.phone-btn .ring-circle-fill { background-color: rgba(37, 211, 102, 0.5); }

/* Nút Zalo (Màu xanh dương) */
.zalo-btn .icon-wrap { 
    background-color: #0068ff; 
    font-size: 16px; 
    font-weight: bold;
    font-family: Arial, sans-serif;
}
.zalo-btn .ring-circle { border-color: #0068ff; }
.zalo-btn .ring-circle-fill { background-color: rgba(0, 104, 255, 0.5); }

/* =========================================
   HIỆU ỨNG SÓNG TỎA RA (RIPPLE)
========================================= */
/* Vòng tròn mờ (fill) lan tỏa */
.ring-circle-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    z-index: 1;
    animation: pulse-fill 1.5s linear infinite;
}

/* Vòng viền ngoài cùng lan tỏa */
.ring-circle {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 70px; /* To hơn nút chính 20px */
    height: 70px;
    border: 2px solid transparent;
    border-radius: 50%;
    z-index: 0;
    animation: pulse-border 1.5s linear infinite;
    opacity: 0.5;
}

/* =========================================
   ANIMATIONS (KEYFRAMES)
========================================= */
/* Hiệu ứng rung lắc (như điện thoại reng) */
@keyframes tada {
    0% { transform: scale(1); }
    10%, 20% { transform: scale(0.9) rotate(-3deg); }
    30%, 50%, 70%, 90% { transform: scale(1.1) rotate(3deg); }
    40%, 60%, 80% { transform: scale(1.1) rotate(-3deg); }
    100% { transform: scale(1) rotate(0); }
}

/* Hiệu ứng tỏa nền mờ */
@keyframes pulse-fill {
    0% { transform: scale(0.6); opacity: 1; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* Hiệu ứng tỏa viền */
@keyframes pulse-border {
    0% { transform: scale(0.8); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* Reponsive: Thu nhỏ một chút trên điện thoại */
@media (max-width: 768px) {
    .floating-contact {
        bottom: 50px;
        right: 15px;
    }
    .contact-btn {
        width: 45px;
        height: 45px;
    }
    .contact-btn .icon-wrap {
        font-size: 20px;
    }
    .zalo-btn .icon-wrap {
        font-size: 14px;
    }
    .ring-circle {
        top: -7px;
        left: -7px;
        width: 59px;
        height: 59px;
    }
}


/* PROJECTS */
/* Thu nhỏ và canh giữa toàn bộ khu vực Gallery ảnh dự án */
.project-gallery-wrap {
    max-width: 900px; /* Giới hạn chiều ngang tối đa (bạn có thể tự đổi thành 800px hay 1000px tùy mắt nhìn) */
    margin: 0 auto 30px auto; /* Tự động canh giữa màn hình và đẩy nội dung bên dưới ra 30px */
}
.project-h3:hover{
    color: var(--green);
}
.projects-section{padding: 60px 0; background-color: var(--off-white);}
.page-hero .eyebrow{font-size:.85rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.page-hero .eyebrow{font-size:.85rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}
.projects-stats{background:var(--green);padding:24px 0}
.stats-row{display:flex;justify-content:space-around;text-align:center}
.stat-item strong{display:block;font-size:2rem;font-weight:800;color:#fff}
.stat-item span{color:rgba(255,255,255,.85);font-size:.9rem}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.project-card-full{position: relative; background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.08);transition:transform .2s,box-shadow .2s;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.project-card-full:hover{transform:translateY(-4px);box-shadow:0 8px 30px rgba(0,0,0,.14)}
.project-card-img{height:220px;overflow:hidden}
.project-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.project-card-full:hover .project-card-img img{transform:scale(1.06)}
.project-card-body{padding:20px;

/* THÊM 3 DÒNG NÀY VÀO */
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.project-card-body h3{font-size:1rem;font-weight:700;color:var(--navy);margin:0 0 8px;line-height:1.4}
.project-meta{display:flex;gap:16px;margin-bottom:10px;font-size:.82rem;color:var(--green);flex-wrap:wrap}
.project-meta i{margin-right:4px}
.project-card-body p{font-size:.875rem;color:#6b7280;margin:0;line-height:1.6}
.project-badge-hot{
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--amber);
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
    z-index: 2;
}
.project-footer{
    border-top: 1px solid var(--gray-200);
    padding-top: 15px;

    margin-top: auto;
}
.btn-readmore{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--navy);
    text-decoration: none;
    transition: color 0.3s ease;

    /* THÊM DÒNG NÀY VÀO */
    white-space: nowrap;
}
.project-header{
    text-align: center; max-width: 800px; margin: auto;
}
.project-badge { display: inline-block; background: rgba(245, 158, 11, 0.15); color: var(--amber); padding: 6px 15px; border-radius: 20px; font-size: 0.85rem; font-weight: 700; margin-bottom: 15px; }
/* TÓM TẮT & NỘI DUNG */
.project-short-desc { background: rgba(0, 135, 90, 0.05); border-left: 4px solid var(--green); padding: 20px 25px; border-radius: 0 10px 10px 0; margin: 30px 0; position: relative; }
.project-short-desc .quote-icon { position: absolute; top: -10px; left: 15px; font-size: 24px; color: var(--green); opacity: 0.2; }
.project-short-desc p { color: var(--navy); font-size: 1.05rem; font-style: italic; font-weight: 500; }
.project-main-img { width: 100%; aspect-ratio: 16/9; border-radius: 12px; overflow: hidden; margin-bottom: 15px; border: 1px solid var(--gray-200); }
.project-main-img img { width: 100%; height: 100%; object-fit: cover; transition: 0.4s; }
.project-thumbs { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 8px; }
.project-thumbs::-webkit-scrollbar { height: 6px; }
.project-thumbs::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 10px; }
.project-thumb-item { width: 100px; height: 75px; flex-shrink: 0; border-radius: 8px; overflow: hidden; cursor: pointer; border: 2px solid transparent; opacity: 0.6; transition: 0.3s; }
.project-thumb-item img { width: 100%; height: 100%; object-fit: cover; }
.project-thumb-item:hover, .project-thumb-item.active { opacity: 1; border-color: var(--amber); }
.prọeect-content-title { font-family: 'Montserrat', sans-serif; font-size: 1.5rem; color: var(--navy); padding-bottom: 10px; border-bottom: 2px solid var(--gray-100); margin-bottom: 20px; }
.project-icon{
    width: 85px; 
    height: 65px; 
    border-radius: 6px; 
    overflow: hidden; 
    flex-shrink: 0; 
    position: relative;
}
.project-badge-icon{
    position: absolute; 
    top: 0; 
    left: 0; 
    background: var(--amber); 
    color: #fff; 
    font-size: 0.6rem; 
    padding: 2px 4px; 
    font-weight: 700; 
    border-radius: 4px;
    z-index: 2;
}
.prọect-info-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.project-info-list li { display: flex; align-items: center; gap: 15px; }
.project-info-list .icon { width: 45px; height: 45px; background: var(--gray-100); color: var(--navy); display: grid; place-items: center; border-radius: 10px; font-size: 1.2rem; }
.project-info-list .text small { display: block; color: var(--gray-400); font-size: 0.8rem; margin-bottom: 3px; }
.project-info-list .text strong { display: block; color: var(--navy); font-size: 0.95rem; }
.hr-bottom{
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: 20px;
}
@media(max-width:900px){.projects-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.projects-grid{grid-template-columns:1fr}.stats-row{flex-wrap:wrap;gap:16px}.stat-item{min-width:45%}}
/* Mặc định ẩn nút mobile trên máy tính */
.mobile-menu-btn {
    display: none;
}

/* =========================================
   GIAO DIỆN LỊCH SỬ ĐƠN HÀNG (ORDER HISTORY)
========================================= */

.order-history-wrapper { padding: 30px 0; background: #f8fafc; min-height: 80vh; }

/* Thanh tìm kiếm tra cứu */
.order-lookup-card {
    background: #fff; padding: 20px; border-radius: 12px;
    box-shadow: 0 4px 15px rgba(11,36,71,0.05);
    display: flex; gap: 15px; align-items: center;
}
.order-lookup-card input {
    flex: 1; padding: 12px 20px; border: 1.5px solid var(--gray-200);
    border-radius: 8px; outline: none; transition: 0.3s;
}
.order-lookup-card input:focus { border-color: var(--navy); }

/* Card Đơn hàng */
.order-card {
    background: #fff; border-radius: 15px; margin-bottom: 25px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.03); border: 1px solid var(--gray-100);
    overflow: hidden; transition: 0.3s;
}
.order-card:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(11,36,71,0.1); }

/* Header của Card */
.order-card-header {
    padding: 15px 25px; background: #fafbfc;
    border-bottom: 1px solid var(--gray-100);
    display: flex; justify-content: space-between; align-items: center;
}
.order-id-label { font-weight: 700; color: var(--navy); font-size: 1.1rem; }
.order-date-label { font-size: 0.85rem; color: var(--gray-400); }

/* Badge trạng thái */
.status-badge { padding: 6px 14px; border-radius: 50px; font-size: 0.8rem; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.status-new { background: #fffbeb; color: var(--amber); border: 1px solid #fef3c7; }
.status-confirmed { background: #ecfdf5; color: var(--green); border: 1px solid #d1fae5; }
.status-cancelled { background: #fef2f2; color: var(--danger); border: 1px solid #fee2e2; }

/* Thân Card: Danh sách sản phẩm */
.order-card-body { padding: 20px 25px; }
.order-product-item {
    display: flex; gap: 15px; padding: 12px 0;
    border-bottom: 1px dashed var(--gray-100);
}
.order-product-item:last-child { border-bottom: none; }
.order-product-img { width: 70px; height: 70px; object-fit: cover; border-radius: 8px; background: #f1f5f9; }
.order-product-info { flex: 1; }
.order-product-name { font-weight: 600; color: var(--navy); font-size: 0.95rem; margin-bottom: 4px; }
.order-product-meta { font-size: 0.85rem; color: var(--gray-400); }
.order-product-price { font-weight: 700; color: var(--navy); }

/* Footer Card: Tổng tiền & Nút bấm */
.order-card-footer { padding: 20px 25px; border-top: 1px solid var(--gray-100); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; }
.order-total-group { display: flex; flex-direction: column; }
.order-total-text { font-size: 0.9rem; color: var(--gray-600); }
.order-total-amount { font-size: 1.4rem; font-weight: 800; color: var(--danger); }

/* Cụm nút hành động */
.order-actions { display: flex; gap: 10px; }
.btn-order { padding: 10px 18px; border-radius: 8px; font-weight: 600; font-size: 0.9rem; cursor: pointer; transition: 0.2s; display: inline-flex; align-items: center; gap: 8px; border: none; }
.btn-edit { background: #fff; border: 1.5px solid var(--navy); color: var(--navy); }
.btn-edit:hover { background: var(--navy); color: #fff; }
.btn-pay { background: var(--green); color: #fff; }
.btn-pay:hover { background: var(--green-lt); transform: scale(1.03); }
.btn-cancel { background: #fff; color: var(--gray-400); font-size: 0.85rem; }
.btn-cancel:hover { color: var(--danger); }
.btn-detail { background: var(--navy); color: #fff; }

.order-history{
    display: none;
}

/* --- EDIT ORDER PAGE STYLES --- */
.edit-order-wrapper { padding: 40px 0; background-color: var(--off-white); min-height: 80vh; }

.edit-order-grid { 
    display: grid; 
    grid-template-columns: 1fr 380px; 
    gap: 30px; 
    align-items: start; 
}

.section-card { 
    background: #fff; 
    padding: 30px; 
    border-radius: var(--radius-lg); 
    box-shadow: 0 4px 20px rgba(11, 36, 71, 0.05); 
    border: 1px solid var(--gray-100);
}

.edit-section-title { font-size: 1.3rem; color: var(--navy); margin-bottom: 8px; font-weight: 700; }
.edit-section-subtitle { color: var(--gray-400); font-size: 0.9rem; margin-bottom: 25px; }

/* Form Styles */
.styled-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; color: var(--gray-800); font-size: 0.95rem; }

.form-group input, .form-group textarea {
    width: 100%; padding: 12px 15px; border: 1.5px solid var(--gray-200); border-radius: var(--radius);
    font-family: inherit; transition: 0.3s;
}

.form-group input:focus, .form-group textarea:focus { border-color: var(--navy); outline: none; box-shadow: 0 0 0 4px rgba(11, 36, 71, 0.08); }
.input-readonly { background-color: var(--gray-100); color: var(--gray-400); cursor: not-allowed; }
.form-group small { color: var(--amber); font-size: 0.8rem; margin-top: 5px; display: block; }

.form-actions { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid var(--gray-100); margin-top: 20px; }

/* Buttons */
.btn-update { background: var(--navy); color: #fff; padding: 14px 30px; border-radius: var(--radius); font-weight: 700; border: none; cursor: pointer; transition: 0.3s; }
.btn-update:hover { background: var(--navy-mid); transform: translateY(-2px); }
.btn-edit-outline { padding: 14px 25px; border: 1.5px solid var(--gray-200); border-radius: var(--radius); color: var(--gray-600); font-weight: 600; transition: 0.3s; }
.btn-edit-outline:hover { background: var(--gray-100); color: var(--navy); }

/* Sidebar Summary */
.order-items-list { margin: 20px 0; max-height: 400px; overflow-y: auto; }
.mini-product { display: flex; gap: 15px; padding: 12px 0; border-bottom: 1px dashed var(--gray-100); }
.p-img { position: relative; width: 80px; height: 80px; flex-shrink: 0; }
.p-img img { width: 100%; height: 100%; object-fit: cover; border-radius: 8px; border: 1px solid var(--gray-100); }
.p-qty { position: absolute; top: -5px; right: -5px; background: var(--navy); color: #fff; width: 20px; height: 20px; border-radius: 50%; font-size: 0.75rem; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.p-name { font-size: 0.9rem; font-weight: 600; color: var(--gray-800); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.p-price { color: var(--navy); font-weight: 700; font-size: 0.9rem; margin-top: 4px; }

.order-summary-total { margin-top: 20px; padding-top: 15px; border-top: 2px solid var(--gray-100); }
.edit-summary-row { display: flex; justify-content: space-between; margin-bottom: 10px; font-size: 0.95rem; color: var(--gray-600); }
.final-total { margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--gray-100); }
.final-total span { color: var(--navy); font-weight: 800; font-size: 1.1rem; }
.final-total .price-total { color: var(--danger); font-size: 1.3rem; }
.text-free { color: var(--green); font-weight: 600; }
.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s ease;
    text-decoration: none;
}
.btn-delete-icon {
    background-color: #fee2e2; 
    color: #ef4444; 
}
.btn-delete-icon:hover {
    background-color: #ef4444;
    color: white;
}
/* Responsive */
@media (max-width: 992px) {
    .edit-order-grid { grid-template-columns: 1fr; }
    .edit-order-sidebar { order: -1; }
}


/* DETAIL_ORDER */
/* TRANG CHI TIẾT ĐƠN HÀNG */
.order-detail-wrapper { padding: 40px 0; background: #f8fafc; min-height: 80vh; }

/* Header Card */
.order-header-card { 
    background: #fff; padding: 25px; border-radius: 12px; 
    display: flex; justify-content: space-between; align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); margin-bottom: 20px;
}
.order-header-card h1 { font-size: 1.4rem; color: var(--navy); margin-bottom: 5px; }
.order-date { color: var(--gray-400); font-size: 0.9rem; }

/* Timeline Steps */
.order-timeline-card { background: #fff; padding: 30px; border-radius: 12px; margin-bottom: 20px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.timeline-steps { display: flex; justify-content: space-between; position: relative; }
.timeline-steps::before { 
    content: ""; position: absolute; top: 20px; left: 50px; right: 50px; 
    height: 3px; background: var(--gray-200); z-index: 1; 
}
.step { position: relative; z-index: 2; text-align: center; flex: 1; }
.step-icon { 
    width: 45px; height: 45px; background: #fff; border: 3px solid var(--gray-200); 
    border-radius: 50%; display: flex; align-items: center; justify-content: center; 
    margin: 0 auto 10px; color: var(--gray-400); transition: 0.3s;
}
.step.active .step-icon { border-color: var(--green); color: var(--green); transform: scale(1.1); }
.step.active span { color: var(--green); font-weight: 700; }
.step span { font-size: 0.85rem; color: var(--gray-600); }

/* Info Grid */
.order-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 20px; }
.info-card { background: #fff; padding: 20px; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.info-card h3 { font-size: 1rem; color: var(--navy); margin-bottom: 15px; border-bottom: 1px solid var(--gray-100); padding-bottom: 10px; }
.info-content strong { display: block; margin-bottom: 5px; color: var(--gray-800); }
.info-content p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.5; }

/* Items Table */
.order-items-card { background: #fff; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); overflow: hidden; }
.items-table { width: 100%; border-collapse: collapse; }
.items-table th { background: var(--gray-100); padding: 15px 25px; text-align: left; color: var(--navy); font-size: 0.9rem; }
.items-table td { padding: 20px 25px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.item-product { display: flex; align-items: center; gap: 15px; }
.item-product img { width: 60px; height: 60px; object-fit: cover; border-radius: 8px; border: 1px solid var(--gray-100); }
.item-name { display: block; font-weight: 600; color: var(--gray-800); margin-bottom: 4px; }
.item-sku { font-size: 0.75rem; color: var(--gray-400); }

/* Summary */
.order-summary { padding: 25px; background: #fafafa; display: flex; flex-direction: column; align-items: flex-end; }
.order-summary-row { display: flex; width: 300px; justify-content: space-between; margin-bottom: 10px; color: var(--gray-600); }
.order-total-row { border-top: 2px solid var(--gray-200); margin-top: 10px; padding-top: 15px; }
.order-total-row span { font-weight: 800; font-size: 1.1rem; color: var(--navy); }
.order-total-row .price { color: var(--danger); font-size: 1.5rem; }

/* Footer Actions */
.order-footer-actions { display: flex; gap: 15px; margin-top: 30px; align-items: center; }
.btn-back { color: var(--gray-600); text-decoration: none; font-weight: 600; }
.btn-print { background: var(--gray-200); border: none; padding: 10px 20px; border-radius: 8px; cursor: pointer; font-weight: 600; }
.btn-support { margin-left: auto; color: var(--navy); font-weight: 600; text-decoration: underline; }

/* Status Badges */
.order-status-badge { padding: 6px 15px; border-radius: 20px; font-weight: 700; font-size: 0.85rem; }
.order-status-new { background: #e0f2fe; color: #0369a1; }
.payment-status { font-size: 0.8rem; padding: 2px 8px; border-radius: 4px; margin-top: 5px; display: inline-block; }
.payment-status.unpay { background: #fee2e2; color: #b91c1c; }

/* =========================================================
   PAGINATION (PHÂN TRANG)
========================================================= */
.pagination-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border-top: 1px solid #e2e8f0;
    border-radius: 0 0 10px 10px; /* Bo tròn góc dưới của khung table */
}

.page-info {
    font-size: 14px;
    color: #475569;
    margin-right: 15px;
    font-weight: 500;
}

.pagination {
    display: flex;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    overflow: hidden; /* Cắt góc gọn gàng */
}

.page-link {
    padding: 6px 14px;
    border-left: 1px solid #cbd5e1;
    color: #334155;
    text-decoration: none;
    font-size: 14px;
    background: #fff;
    transition: 0.2s ease;
}

/* Xóa viền bên trái của nút đầu tiên */
.page-link:first-child {
    border-left: none;
}

/* Hover (khi di chuột vào) */
.page-link:hover:not(.disabled):not(.active) {
    background: #f1f5f9;
}

/* Trang hiện tại (Màu xanh đen giống ảnh) */
.page-link.active {
    background: #0f172a; 
    color: white;
    font-weight: bold;
}

/* Nút bị vô hiệu hóa (khi ở trang 1 không lùi được nữa) */
.page-link.disabled {
    color: #cbd5e1;
    pointer-events: none; /* Cấm click */
    background: #f8fafc;
}