/* ============================================
   HK VIETNAM - Style
   ============================================ */

:root {
    --primary: #DD1A5B;
    --primary-dark: #C01550;
    --primary-hover: #EF1061;
    --teal: #00B2B2;
    --teal-light: #C1E9E6;
    --teal-bg: #D2F0F0;
    --secondary: #FF7F00;
    --dark: #333;
    --text: #333;
    --text-light: #666;
    --text-lighter: #999;
    --bg: #fff;
    --bg-light: #f5f5f5;
    --border: #e0e0e0;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 4px 20px rgba(0,0,0,0.12);
    --radius: 8px;
    --transition: all 0.3s ease;
    --gradient: linear-gradient(90deg, #DE1A59, #FF6066);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    font-size: 14px;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.mt-20 { margin-top: 20px; }

/* Section Title */
.section-title {
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 35px;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.section-title.teal-title { color: var(--teal); }
.section-title.left-align { text-align: left; }

/* ===== TOP BAR ===== */
.top-bar {
    background: #555;
    color: #fff;
    padding: 0;
    font-size: 12px;
    line-height: 36px;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; gap: 20px; }
.top-bar-left span { display: flex; align-items: center; gap: 5px; }
.top-bar-right { display: flex; align-items: center; gap: 4px; }
.top-bar-right a {
    color: #fff; display: flex; align-items: center; gap: 4px;
    padding: 0 10px; font-size: 12px; height: 36px;
}
.top-bar-right a:hover { background: rgba(255,255,255,0.1); }
.lang-switch { border-left: 1px solid rgba(255,255,255,0.2); }

/* ===== HEADER ===== */
.header {
    background: #fff;
    position: sticky; top: 0; z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.header.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,0.12); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }

.logo { display: flex; align-items: center; gap: 8px; }
.logo-icon {
    width: 38px; height: 38px;
    background: var(--gradient); color: #fff;
    display: flex; align-items: center; justify-content: center;
    border-radius: 6px; font-weight: 900; font-size: 16px;
}
.logo-icon.big { width: 50px; height: 50px; font-size: 20px; border-radius: 8px; }
.logo-text { font-size: 18px; font-weight: 800; color: var(--dark); letter-spacing: 1px; }

.main-nav ul { display: flex; align-items: center; }
.main-nav ul li { position: relative; }
.main-nav ul li > a {
    display: block; padding: 20px 14px; font-size: 13px;
    font-weight: 600; color: var(--text); text-transform: uppercase;
    white-space: nowrap; letter-spacing: 0.3px;
}
.main-nav ul li > a:hover,
.main-nav ul li > a.active { color: var(--primary); }

.has-dropdown .dropdown {
    position: absolute; top: 100%; left: 0; background: #fff;
    min-width: 200px; box-shadow: var(--shadow-lg); border-radius: 0 0 6px 6px;
    opacity: 0; visibility: hidden; transform: translateY(-5px);
    transition: var(--transition); z-index: 100;
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 10px 18px; font-size: 13px; color: var(--text); border-bottom: 1px solid #f5f5f5; }
.dropdown a:hover { background: #f9f9f9; color: var(--primary); }

.mobile-menu-btn { display: none; background: none; border: none; font-size: 22px; color: var(--text); cursor: pointer; }

/* ===== DOMAIN SEARCH ===== */
.domain-search-section {
    background: linear-gradient(180deg, #C1E9E6 0%, #fff 100%);
    padding: 30px 0 15px;
}
.search-wrapper { max-width: 600px; margin: 0 auto; text-align: center; }
.search-box {
    display: flex; background: #fff; border-radius: 8px;
    overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.search-box input {
    flex: 1; padding: 14px 20px; border: none; outline: none;
    font-size: 14px; font-family: inherit;
}
.search-box input::placeholder { color: #bbb; }
.btn-search {
    background: #555; color: #fff; border: none; padding: 14px 28px;
    font-size: 14px; font-weight: 700; cursor: pointer; letter-spacing: 0.5px;
    font-family: inherit;
}
.btn-search:hover { background: var(--primary); }

.ai-check { margin-top: 8px; display: flex; align-items: center; justify-content: center; gap: 6px; }
.ai-check a { color: var(--primary); font-size: 12px; font-weight: 600; }
.badge-new {
    background: var(--primary); color: #fff; font-size: 9px;
    padding: 2px 5px; border-radius: 3px; font-weight: 700;
}

/* Domain Price Bar */
.domain-price-bar {
    display: flex; justify-content: center; align-items: stretch;
    margin-top: 20px; background: var(--dark); border-radius: 8px;
    overflow: hidden;
}
.domain-price-item {
    flex: 1; text-align: center; padding: 14px 10px; color: #fff;
    border-right: 1px solid rgba(255,255,255,0.1); cursor: pointer;
    transition: var(--transition);
}
.domain-price-item:last-child { border-right: none; }
.domain-price-item:hover { background: rgba(255,255,255,0.1); }
.domain-price-item .ext { font-size: 18px; font-weight: 800; display: block; color: var(--teal-light); }
.domain-price-item .price { font-size: 12px; color: #ccc; margin-top: 2px; }
.domain-price-item .desc { font-size: 10px; color: #999; margin-top: 2px; display: block; }

/* ===== HERO SLIDER ===== */
.hero-slider { position: relative; overflow: hidden; background: #fff; }
.slider-container { position: relative; overflow: hidden; max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;}
.slides { display: flex; transition: transform 0.5s ease; }
.slide {
    min-width: 100%; display: flex; align-items: center;
    padding: 50px 60px; min-height: 380px; background: #fff;
}
.slide:nth-child(even) { background: #fafafa; }
.slide-content { flex: 1; max-width: 55%; padding-right: 40px; }
.slide-content h2 {
    font-size: 28px; font-weight: 800; color: var(--dark);
    text-transform: uppercase; line-height: 1.2; margin-bottom: 6px;
}
.slide-content h3 { font-size: 15px; font-weight: 500; color: var(--teal); margin-bottom: 16px; text-transform: uppercase; }
.slide-content ul { margin-bottom: 20px; }
.slide-content ul li {
    padding: 3px 0; font-size: 13px; color: var(--text-light);
    display: flex; align-items: flex-start; gap: 8px;
}
.slide-content ul li::before { content: '•'; color: var(--primary); font-weight: bold; font-size: 16px; }
.slide-buttons { display: flex; gap: 10px; align-items: center; }

.btn-primary {
    background: var(--gradient); color: #fff; padding: 10px 24px;
    border-radius: 22px; font-weight: 600; font-size: 13px;
    display: inline-flex; align-items: center; gap: 6px;
    border: none; cursor: pointer;
}
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-outline {
    border: 2px solid var(--primary); color: var(--primary);
    padding: 8px 24px; border-radius: 22px; font-weight: 600;
    font-size: 13px; background: transparent; cursor: pointer;
    display: inline-flex; align-items: center; gap: 6px;
}
.btn-outline:hover { background: var(--primary); color: #fff; }

.slide-image { flex: 1; max-width: 42%; text-align: center; }
.slide-image img { max-height: 300px; object-fit: contain; border-radius: 8px; }

.slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255,255,255,0.9); border: 1px solid #eee;
    cursor: pointer; font-size: 16px; color: var(--text-light);
    z-index: 10; display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.slider-btn.prev { left: 15px; }
.slider-btn.next { right: 15px; }

.slider-dots { text-align: center; padding: 12px 0; display: flex; gap: 6px; justify-content: center; }
.slider-dots .dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #ddd; cursor: pointer; transition: var(--transition);
}
.slider-dots .dot.active { background: var(--primary); width: 24px; border-radius: 4px; }

/* ===== HOT SALE ===== */
.hot-sale-section { padding: 35px 0; background: #fff; }
.hot-sale-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.hot-sale-card {
    background: #fff; border-radius: var(--radius); padding: 22px 18px;
    box-shadow: var(--shadow); border: 1px solid #eee; position: relative;
    transition: var(--transition);
}
.hot-sale-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.hot-sale-badge {
    position: absolute; top: 12px; right: 12px;
    background: var(--primary); color: #fff; padding: 2px 8px;
    border-radius: 3px; font-size: 10px; font-weight: 700;
}
.hot-sale-card .category { font-size: 11px; color: var(--primary); font-weight: 700; text-transform: uppercase; margin-bottom: 6px; }
.hot-sale-card h3 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 10px; min-height: 42px; line-height: 1.4; }
.hot-sale-card .features { margin-bottom: 14px; }
.hot-sale-card .features li { font-size: 12px; color: var(--text-light); padding: 2px 0; }
.hot-sale-card .features li::before { content: '- '; color: var(--text-lighter); }
.btn-detail {
    display: inline-block; color: var(--primary); font-weight: 600;
    font-size: 13px; border: 1px solid var(--primary); padding: 6px 18px;
    border-radius: 20px;
}
.btn-detail:hover { background: var(--primary); color: #fff; }

/* ===== FLASH SALE ===== */
.flash-sale-section { background: var(--dark); padding: 0; }
.flash-sale-bar { display: flex; align-items: center; max-width: 1200px; margin: 0 auto; }

.flash-bolt {
    flex-shrink: 0; width: 60px; height: 70px;
    background: var(--secondary); display: flex; align-items: center;
    justify-content: center; color: #fff; font-size: 26px;
}
.flash-item {
    flex: 1; text-align: center; padding: 16px 12px; color: #fff;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.flash-item .ext { font-size: 18px; font-weight: 900; color: var(--primary); }
.flash-item .ext-teal { color: var(--teal-light); }
.flash-item .price { font-size: 22px; font-weight: 800; }
.flash-item .period { font-size: 11px; color: #aaa; }
.flash-note-item {
    flex-shrink: 0; padding: 16px 12px; color: #aaa;
    font-size: 11px; font-style: italic; text-align: center; max-width: 120px;
}
.flash-limited {
    flex-shrink: 0; padding: 16px 15px; color: var(--teal-light);
    font-size: 11px; text-align: center; max-width: 180px;
}

/* ===== SERVICES ===== */
.services-section { padding: 50px 0; background: #fff; }

.services-tabs {
    display: flex; justify-content: center; gap: 6px;
    margin-bottom: 35px; flex-wrap: wrap;
}
.tab-btn {
    padding: 8px 18px; border: 2px solid #ddd; border-radius: 22px;
    background: #fff; cursor: pointer; font-size: 12px;
    font-weight: 600; color: var(--text); font-family: inherit;
    transition: var(--transition); white-space: nowrap;
}
.tab-btn:hover, .tab-btn.active {
    border-color: var(--primary); color: #fff; background: var(--primary);
}

.service-panel { display: none; }
.service-panel.active { display: flex; gap: 40px; align-items: flex-start; }

.service-info { flex: 1; }
.service-info .service-label {
    display: inline-block; font-size: 12px; color: var(--teal);
    font-weight: 600; border-bottom: 2px solid var(--teal);
    padding-bottom: 2px; margin-bottom: 6px;
}
.service-info h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.service-info .desc { font-size: 13px; color: var(--text-light); line-height: 1.7; margin-bottom: 18px; }

.feature-check { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; }
.feature-check .check-icon {
    width: 22px; height: 22px; border-radius: 50%;
    background: #ffecf2; display: flex; align-items: center;
    justify-content: center; flex-shrink: 0; margin-top: 1px;
}
.feature-check .check-icon i { color: var(--primary); font-size: 11px; }
.feature-check span { font-size: 13px; color: var(--text); line-height: 1.5; }

.service-price-row { display: flex; align-items: center; gap: 14px; margin-top: 20px; }
.service-price-row .price { font-size: 20px; font-weight: 800; color: var(--primary); }

.service-image-col { flex: 1; text-align: center; position: relative; }
.service-image-col img {
    max-width: 100%; max-height: 320px; border-radius: var(--radius);
    object-fit: cover;
}
.service-image-dots {
    display: flex; gap: 8px; justify-content: center; margin-top: 12px;
}
.service-image-dots span {
    width: 32px; height: 32px; border-radius: 50%; border: 2px solid #ddd;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; color: var(--teal); cursor: pointer;
}
.service-image-dots span:hover, .service-image-dots span.active { border-color: var(--teal); background: var(--teal); color: #fff; }

/* ===== DIGITAL SYSTEM ===== */
.digital-section { padding: 50px 0; background: #f8f8f8; }
.digital-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.digital-card {
    background: #fff; border-radius: var(--radius); padding: 22px 16px;
    text-align: center; border: 1px solid #eee; transition: var(--transition);
}
.digital-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.digital-card .icon {
    width: 50px; height: 50px; margin: 0 auto 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: var(--teal);
}
.digital-card h4 { font-size: 13px; font-weight: 700; color: var(--dark); margin-bottom: 8px; min-height: 36px; }
.digital-card p { font-size: 12px; color: var(--text-light); line-height: 1.6; margin-bottom: 10px; }
.digital-card .card-prices {
    display: flex; justify-content: center; gap: 12px; margin-bottom: 10px;
}
.digital-card .card-price {
    font-size: 13px; font-weight: 700;
}
.digital-card .card-price.pink { color: var(--primary); }
.digital-card .card-price.teal { color: var(--teal); }
.btn-view {
    color: var(--primary); font-size: 12px; font-weight: 600;
    display: inline-flex; align-items: center; gap: 4px;
}

/* ===== WHY CHOOSE ===== */
.why-choose-section { padding: 50px 0; background: #fff; border-top: 1px solid #eee; }
.why-choose-layout { display: flex; gap: 50px; align-items: flex-start; }
.why-logo-col { flex-shrink: 0; width: 220px; padding-top: 10px; }
.why-brand { display: flex; align-items: center; gap: 10px; }
.why-brand-text { font-size: 12px; color: var(--teal); line-height: 1.4; }
.why-brand-text strong { display: block; font-size: 14px; font-weight: 800; }
.why-content-col { flex: 1; }
.why-choose-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.why-card { display: flex; gap: 12px; }
.why-card .icon-circle {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--teal-bg); display: flex; align-items: center;
    justify-content: center; flex-shrink: 0; color: var(--teal); font-size: 16px;
}
.why-card-text h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.why-card-text p { font-size: 12px; color: var(--text-light); line-height: 1.5; }

/* ===== FAQ ===== */
.faq-section { padding: 50px 0; background: #f9f9f9; border-top: 1px solid #eee; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid #e5e5e5; cursor: pointer;
}
.faq-question {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 0; font-size: 13px; font-weight: 600; color: var(--dark);
}
.faq-question i { color: var(--text-lighter); font-size: 12px; transition: var(--transition); }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
    font-size: 13px; color: var(--text-light); line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 200px; padding-bottom: 14px; }

/* ===== REVIEWS ===== */
.reviews-section { padding: 50px 0; background: #fff; border-top: 1px solid #eee; }
.reviews-slider-wrapper { display: flex; align-items: center; gap: 12px; }
.reviews-track-container { flex: 1; overflow: hidden; }
.reviews-track { display: flex; gap: 16px; transition: transform 0.4s ease; }

.review-card {
    min-width: calc(33.333% - 11px); flex-shrink: 0;
    background: #fff; border-radius: var(--radius);
    border: 1px solid #eee; overflow: hidden;
}
.review-card-top {
    height: 4px; width: 100%;
}
.review-card-top.pink { background: var(--primary); }
.review-card-top.teal { background: var(--teal); }
.review-card-top.orange { background: var(--secondary); }

.review-card-body { padding: 20px; }
.review-service { font-size: 11px; font-weight: 700; color: var(--primary); text-transform: uppercase; margin-bottom: 6px; }
.review-stars { margin-bottom: 8px; }
.review-stars i { color: #FFC107; font-size: 13px; margin-right: 1px; }
.review-text { font-size: 13px; color: var(--text-light); line-height: 1.7; margin-bottom: 16px; min-height: 60px; }
.review-author { display: flex; align-items: center; gap: 10px; }
.review-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--teal); display: flex; align-items: center;
    justify-content: center; color: #fff; font-weight: 700; font-size: 13px;
}
.review-name { font-size: 13px; font-weight: 600; color: var(--dark); }

.review-nav {
    width: 36px; height: 36px; border-radius: 50%;
    background: #fff; border: 1px solid #ddd; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; color: var(--text-light); flex-shrink: 0;
}
.review-nav:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== FOOTER ===== */
.footer-top { background: var(--teal-bg); padding: 40px 0; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.footer-col h4 {
    font-size: 14px; font-weight: 700; color: #444; margin-bottom: 14px;
    text-transform: uppercase; letter-spacing: 0.3px;
}
.footer-col ul li { margin-bottom: 6px; }
.footer-col ul li a { color: #666; font-size: 13px; }
.footer-col ul li a:hover { color: var(--primary); }

.footer-bottom { background: #555; color: #fff; padding: 30px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: flex-start; }
.footer-company { flex: 1; }
.footer-logo { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.footer-logo .logo-icon { width: 34px; height: 34px; font-size: 13px; }
.footer-logo .logo-text { color: #fff; font-size: 16px; }
.footer-company p { font-size: 12px; color: #ccc; margin-bottom: 3px; line-height: 1.6; }

.footer-social { display: flex; gap: 8px; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.2); display: flex;
    align-items: center; justify-content: center;
    color: #fff; font-size: 14px;
}
.footer-social a:hover { background: var(--primary); }

.footer-copyright { text-align: center; padding: 14px 0; background: #444; }
.footer-copyright p { font-size: 12px; color: #aaa; }

/* ===== FLOATING CONTACT ===== */
.floating-contact { position: fixed; bottom: 20px; right: 20px; z-index: 999; }
.floating-btn {
    width: 50px; height: 50px; border-radius: 50%;
    background: var(--teal); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,178,178,0.4);
    animation: floatPulse 2s infinite;
}
@keyframes floatPulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(0,178,178,0.4); }
    50% { box-shadow: 0 4px 24px rgba(0,178,178,0.6); }
}
.floating-menu {
    position: absolute; bottom: 60px; right: 0; display: none;
    flex-direction: column; gap: 6px;
}
.floating-menu.active { display: flex; }
.float-item {
    display: flex; align-items: center; gap: 8px; background: #fff;
    padding: 8px 14px; border-radius: 22px; box-shadow: var(--shadow-lg);
    white-space: nowrap; font-size: 13px; font-weight: 500; color: var(--text);
}
.float-item:hover { background: var(--teal); color: #fff; }
.float-item i {
    width: 28px; height: 28px; border-radius: 50%;
    background: #f0f0f0; display: flex; align-items: center;
    justify-content: center; color: var(--teal); font-size: 12px;
}
.float-item:hover i { background: rgba(255,255,255,0.2); color: #fff; }

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed; bottom: 80px; right: 24px;
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--primary); color: #fff; border: none;
    cursor: pointer; font-size: 14px;
    opacity: 0; visibility: hidden; z-index: 998;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--primary-dark); }

/* ===== ANIMATIONS ===== */
.animate-on-scroll { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.animate-on-scroll.animated { opacity: 1; transform: translateY(0); }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hot-sale-grid { grid-template-columns: repeat(2, 1fr); }
    .digital-grid { grid-template-columns: repeat(2, 1fr); }
    .why-choose-layout { flex-direction: column; gap: 20px; }
    .why-logo-col { width: auto; }
    .review-card { min-width: calc(50% - 8px); }
    .slide { padding: 30px 40px; }
}

@media (max-width: 768px) {
    .top-bar-left { display: none; }
    .mobile-menu-btn { display: block; }
    .main-nav {
        display: none; position: absolute; top: 60px;
        left: 0; right: 0; background: #fff;
        box-shadow: var(--shadow-lg); z-index: 100;
    }
    .main-nav.active { display: block; }
    .main-nav ul { flex-direction: column; }
    .main-nav ul li > a { padding: 12px 20px; border-bottom: 1px solid #f5f5f5; }
    .has-dropdown .dropdown {
        position: static; opacity: 1; visibility: visible;
        transform: none; box-shadow: none; display: none; background: #f9f9f9;
    }
    .has-dropdown.open .dropdown { display: block; }
    .slide { flex-direction: column; padding: 25px 20px; text-align: center; min-height: auto; }
    .slide-content { max-width: 100%; padding-right: 0; }
    .slide-image { max-width: 100%; margin-top: 20px; }
    .slide-buttons { justify-content: center; }
    .hot-sale-grid { grid-template-columns: 1fr; }
    .flash-sale-bar { flex-wrap: wrap; }
    .service-panel.active { flex-direction: column; }
    .service-image-col { order: -1; }
    .digital-grid { grid-template-columns: 1fr; }
    .why-choose-grid { grid-template-columns: 1fr; }
    .review-card { min-width: 100%; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-bottom-inner { flex-direction: column; gap: 20px; }
}

@media (max-width: 480px) {
    .search-box { flex-direction: column; }
    .btn-search { border-radius: 0 0 8px 8px; }
    .domain-price-bar { flex-wrap: wrap; }
    .domain-price-item { min-width: 33.33%; }
    .footer-grid { grid-template-columns: 1fr; }
    .services-tabs { gap: 4px; }
    .tab-btn { padding: 6px 12px; font-size: 11px; }
}