/* =========================================
   BOOKSHOP - Main Stylesheet
   Clean, modern, bookstore theme
   ========================================= */

:root {
    --primary: #1a1a2e;
    --primary-light: #16213e;
    --accent: #2d6a4f;
    --accent-light: #40916c;
    --text: #2d3436;
    --text-light: #636e72;
    --text-muted: #b2bec3;
    --bg: #ffffff;
    --bg-light: #f8f9fa;
    --bg-alt: #f1f3f5;
    --border: #e9ecef;
    --shadow: 0 2px 16px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.10);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
    --max-w: 1200px;
}

/* =========================================
   RESET & BASE
   ========================================= */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-size: 1.5rem;
    font-family: 'Be Vietnam Pro', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 1.4rem;
    font-weight: 500;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(45, 106, 79, 0.3);
}

.btn-secondary {
    background: var(--bg-alt);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    background: var(--border);
}

.btn-white {
    background: #fff;
    color: var(--primary);
    font-weight: 600;
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-full { width: 100%; justify-content: center; }
.btn-lg { padding: 16px 36px; font-size: 1.5rem; }

/* =========================================
   HEADER / NAV
   ========================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.navbar {
    display: flex;
    align-items: center;
    height: 70px;
    gap: 40px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.nav-brand .brand-icon {
    font-size: 2.2rem;
    color: var(--accent);
}

.brand-highlight { color: var(--accent); }

.nav-menu {
    display: flex;
    gap: 8px;
}

.nav-menu a {
    padding: 8px 18px;
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-light);
    border-radius: var(--radius-sm);
}
.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
    background: var(--bg-alt);
}

.nav-item-dropdown {
    position: relative;
}
.nav-item-dropdown .nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    border: 1px solid #e2e8f0;
    padding: 8px;
    display: none;
    z-index: 1000;
}
.nav-item-dropdown:hover .nav-dropdown {
    display: block;
    animation: fadeInMenu 0.2s ease;
}
.nav-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    color: #334155;
    font-size: 1.35rem;
    border-radius: 8px;
}
.nav-dropdown a:hover {
    background: #f1f5f9;
    color: #4f46e5;
}
@keyframes fadeInMenu {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-link {
    position: relative;
    font-size: 1.8rem;
    color: var(--text);
    padding: 8px;
}
.cart-link:hover { color: var(--accent); }

.cart-badge {
    position: absolute;
    top: 0;
    right: -2px;
    background: var(--accent);
    color: #fff;
    font-size: 1rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.btn-login {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text);
    padding: 8px 16px;
}
.btn-login:hover { color: var(--accent); }

.btn-register {
    font-size: 1.4rem;
    font-weight: 500;
    background: var(--primary);
    color: #fff;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
}
.btn-register:hover {
    background: var(--accent);
}

/* User dropdown */
.user-dropdown { position: relative; }

.user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: inherit;
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--text);
    transition: var(--transition);
}
.user-btn:hover { border-color: var(--accent); }
.user-btn i { font-size: 1.6rem; color: var(--accent); }

.dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    overflow: hidden;
    z-index: 200;
}
.dropdown-menu.show { display: block; }

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    font-size: 1.3rem;
    color: var(--text);
}
.dropdown-menu a:hover {
    background: var(--bg-alt);
    color: var(--accent);
}

/* =========================================
   HERO
   ========================================= */
.hero-section {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 50%, #d1fae5 100%);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-section .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    max-width: 560px;
}

.hero-subtitle {
    font-size: 1.3rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent);
    margin-bottom: 16px;
}

.hero-title {
    font-size: 5.2rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--primary);
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--accent);
}

.hero-text {
    font-size: 1.6rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 36px;
}

.hero-visual {
    position: relative;
    width: 400px;
    height: 400px;
}

.hero-shape {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent) 0%, #40916c 100%);
    opacity: 0.1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* =========================================
   SECTIONS COMMON
   ========================================= */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary);
    position: relative;
    padding-bottom: 12px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.section-desc {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-top: 8px;
}

.view-all-link {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 6px;
}
.view-all-link:hover { gap: 10px; }

/* =========================================
   CATEGORIES
   ========================================= */
.categories-section {
    padding: 80px 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.category-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-color, var(--accent));
    transform: scaleX(0);
    transition: var(--transition);
}
.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.category-card:hover::before { transform: scaleX(1); }

.category-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 2.4rem;
    color: var(--card-color, var(--accent));
    transition: var(--transition);
}
.category-card:hover .category-icon {
    background: var(--card-color, var(--accent));
    color: #fff;
}

.category-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
}

.category-card p {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.category-arrow {
    color: var(--text-muted);
    font-size: 1.4rem;
    transition: var(--transition);
}
.category-card:hover .category-arrow { color: var(--accent); }

/* =========================================
   PRODUCTS
   ========================================= */
.featured-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.product-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.product-img-wrap {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--bg-alt);
}
.product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card:hover .product-img-wrap img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    z-index: 2;
}

.product-info {
    padding: 16px 20px 20px;
}

.product-category {
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 6px 0 6px;
    color: var(--primary);
    line-height: 1.4;
}
.product-info h3 a:hover { color: var(--accent); }

.product-author {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 8px;
}
.product-author i {
    color: var(--accent);
    margin-right: 4px;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.price-current,
.price-sale {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
}
.price-original {
    font-size: 1.3rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.btn-add-cart {
    width: 100%;
    padding: 10px;
    font-size: 1.3rem;
    font-weight: 500;
    font-family: inherit;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}
.btn-add-cart:hover {
    background: var(--accent);
}

/* =========================================
   PAGE BANNER
   ========================================= */
.page-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 60px 0;
    text-align: center;
    color: #fff;
}
.page-banner h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.page-banner p {
    font-size: 1.5rem;
    opacity: 0.8;
}

/* =========================================
   PRODUCTS PAGE
   ========================================= */
.products-page {
    padding: 48px 0 80px;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.search-form .search-box {
    display: flex;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #fff;
}
.search-box input {
    border: none;
    padding: 10px 16px;
    font-size: 1.4rem;
    font-family: inherit;
    width: 260px;
    outline: none;
}
.search-box button {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    cursor: pointer;
    transition: var(--transition);
}
.search-box button:hover { background: var(--accent); }

.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-chip {
    padding: 8px 18px;
    font-size: 1.3rem;
    font-weight: 500;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-light);
    transition: var(--transition);
}
.filter-chip:hover,
.filter-chip.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* =========================================
   EMPTY STATE
   ========================================= */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-light);
}
.empty-state i {
    font-size: 5rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.empty-state h3 { font-size: 2rem; margin-bottom: 8px; color: var(--text); }
.empty-state p { font-size: 1.5rem; margin-bottom: 24px; }

/* =========================================
   PRODUCT DETAIL
   ========================================= */
.product-detail-section {
    padding: 32px 0 80px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span:last-child { color: var(--text); font-weight: 500; }

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.detail-image {
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-alt);
    aspect-ratio: 1;
}
.detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-category {
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
}

.detail-name {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary);
    margin: 10px 0 16px;
    line-height: 1.3;
}

.detail-author,
.detail-publisher,
.detail-collection {
    font-size: 1.4rem;
    color: var(--text-light);
    margin-bottom: 8px;
}
.detail-author i,
.detail-publisher i,
.detail-collection i {
    color: var(--accent);
    margin-right: 6px;
    width: 16px;
}

.detail-price-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 16px 0 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.detail-price-sale,
.detail-price-current {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--accent);
}
.detail-price-original {
    font-size: 1.8rem;
    color: var(--text-muted);
    text-decoration: line-through;
}
.detail-discount {
    background: #f0fff4;
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
}

.detail-stock { margin-bottom: 20px; font-size: 1.4rem; }
.in-stock { color: #27ae60; }
.in-stock i, .out-of-stock i { margin-right: 4px; }
.out-of-stock { color: #e74c3c; }

.detail-desc { margin-bottom: 24px; }
.detail-desc h3 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary);
}
.detail-desc p {
    font-size: 1.4rem;
    color: var(--text-light);
    line-height: 1.8;
}

.add-to-cart-form {
    margin-bottom: 28px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}
.quantity-selector label {
    font-size: 1.4rem;
    font-weight: 500;
}

.qty-controls {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.qty-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-alt);
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--text);
    font-family: inherit;
    transition: var(--transition);
}
.qty-btn:hover { background: var(--border); }
.qty-controls input,
.qty-input {
    width: 56px;
    height: 40px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    font-size: 1.4rem;
    font-family: inherit;
    outline: none;
}

.detail-features {
    display: flex;
    gap: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    color: var(--text-light);
}
.feature-item i { color: var(--accent); font-size: 1.4rem; }

.related-products {
    padding-top: 40px;
    border-top: 1px solid var(--border);
}
.related-products .section-title {
    margin-bottom: 28px;
}

/* =========================================
   AUTH PAGES
   ========================================= */
.auth-section {
    padding: 60px 0 80px;
    display: flex;
    justify-content: center;
    background: var(--bg-light);
    min-height: 70vh;
}

.auth-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 48px 40px;
    width: 100%;
    max-width: 480px;
    margin-top: 20px;
    height: fit-content;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}
.auth-header h1 {
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}
.auth-header p {
    font-size: 1.4rem;
    color: var(--text-light);
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 1.4rem;
    color: var(--text-light);
}
.auth-footer a {
    color: var(--accent);
    font-weight: 600;
}
.auth-footer a:hover { text-decoration: underline; }

/* Forgot Password Link */
.forgot-password-link {
    text-align: center;
    margin-top: 16px;
}
.forgot-password-link a {
    font-size: 1.3rem;
    color: var(--text-light);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.forgot-password-link a:hover {
    color: var(--accent);
}

/* Step Indicator */
.step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 32px;
    padding: 0 10px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-alt);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}

.step.active .step-number {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.step.completed .step-number {
    background: #27ae60;
    border-color: #27ae60;
    color: #fff;
}

.step span {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}

.step.active span {
    color: var(--primary);
    font-weight: 600;
}

.step.completed span {
    color: #27ae60;
}

.step-line {
    flex: 1;
    height: 2px;
    background: var(--border);
    margin: 0 12px;
    margin-bottom: 24px;
    transition: var(--transition);
    min-width: 40px;
}

.step-line.active {
    background: linear-gradient(90deg, #27ae60, var(--primary));
}

/* Verify Info Box */
.verify-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #eef6ff;
    border: 1px solid #c8dff8;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 1.4rem;
    color: #2c6fbb;
    animation: slideDown 0.3s ease;
}

.verify-info i {
    font-size: 2rem;
}

.verify-info.success {
    background: #f0fff4;
    border-color: #c6f6d5;
    color: #27ae60;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   FORMS
   ========================================= */
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
}
.form-group label i { margin-right: 4px; color: var(--text-light); }

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    font-size: 1.4rem;
    font-family: inherit;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--text);
    transition: var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.required { color: #e74c3c; }

/* Alerts */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 1.4rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-error {
    background: #fff0f3;
    color: #c0392b;
    border: 1px solid #ffd6dd;
}
.alert-success {
    background: #f0fff4;
    color: #27ae60;
    border: 1px solid #c6f6d5;
}

/* =========================================
   CART
   ========================================= */
.cart-section {
    padding: 48px 0 80px;
}

.page-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 32px;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: start;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
}
.cart-table th {
    text-align: left;
    padding: 14px 16px;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
    border-bottom: 2px solid var(--border);
}
.cart-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    font-size: 1.4rem;
    vertical-align: middle;
}

.cart-product {
    display: flex;
    align-items: center;
    gap: 14px;
}
.cart-product img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}
.cart-product span {
    font-weight: 500;
}

.cart-subtotal {
    font-weight: 600;
    color: var(--primary);
}

.remove-btn {
    color: var(--text-muted);
    font-size: 1.4rem;
    padding: 8px;
    transition: var(--transition);
}
.remove-btn:hover { color: #e74c3c; }

.cart-summary {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
}
.cart-summary h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 1.4rem;
    color: var(--text-light);
}
.summary-row.total {
    border-top: 2px solid var(--border);
    margin-top: 10px;
    padding-top: 16px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}
.summary-row .free { color: #27ae60; font-weight: 500; }

.cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

/* =========================================
   THANK YOU
   ========================================= */
.thankyou-section {
    padding: 80px 0;
    display: flex;
    justify-content: center;
    background: var(--bg-light);
    min-height: 70vh;
}

.thankyou-card {
    text-align: center;
    max-width: 560px;
    padding: 48px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    height: fit-content;
}

.thankyou-icon {
    font-size: 6rem;
    color: #27ae60;
    margin-bottom: 20px;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.thankyou-card h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
}

.thankyou-msg {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 24px;
}

.order-info-box {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 28px;
    font-size: 1.4rem;
    color: var(--text-light);
}
.order-info-box strong { color: var(--primary); }

.thankyou-features {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.ty-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    color: var(--text-light);
}
.ty-feature i { color: var(--accent); }

.thankyou-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

/* =========================================
   PROMO BANNER
   ========================================= */
.promo-section {
    padding: 60px 0;
}

.promo-banner {
    background: linear-gradient(135deg, var(--primary) 0%, #0f3460 100%);
    border-radius: var(--radius);
    padding: 60px 48px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.promo-banner::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.08;
}

.promo-content { position: relative; z-index: 1; max-width: 540px; }

.promo-tag {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: rgba(255,255,255,0.15);
    padding: 6px 16px;
    border-radius: 24px;
    margin-bottom: 16px;
}

.promo-content h2 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 14px;
}

.promo-content p {
    font-size: 1.5rem;
    opacity: 0.8;
    line-height: 1.7;
    margin-bottom: 28px;
}

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
    background: var(--primary);
    color: #fff;
    padding: 64px 0 0;
    margin-top: 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.footer-brand .brand-icon { font-size: 2rem; color: var(--accent); }
.footer-brand .brand-highlight { color: var(--accent); }

.footer-desc {
    font-size: 1.3rem;
    line-height: 1.8;
    opacity: 0.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.footer-col h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-col ul li {
    margin-bottom: 10px;
}
.footer-col ul li a,
.footer-col ul li {
    font-size: 1.3rem;
    opacity: 0.7;
    transition: var(--transition);
}
.footer-col ul li a:hover {
    opacity: 1;
    color: var(--accent-light);
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
}
.contact-list i { color: var(--accent); font-size: 1.3rem; }

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    margin-top: 48px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 1.2rem;
    opacity: 0.6;
}

/* =========================================
   USER ORDER TRACKING
   ========================================= */
.my-orders-section {
    padding: 48px 0 80px;
}

/* Order Cards List */
.orders-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.order-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.order-card:hover {
    box-shadow: var(--shadow);
    border-color: transparent;
}

.order-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
}

.order-id {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--text);
}
.order-id i {
    color: var(--accent);
    font-size: 1.6rem;
}

.order-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.order-card-body {
    padding: 20px 24px;
}

.order-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.order-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    color: var(--text-light);
}
.order-meta-item i {
    color: var(--text-muted);
    font-size: 1.3rem;
}

.order-total {
    color: var(--accent) !important;
    font-size: 1.6rem;
}

.order-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    font-size: 1.3rem;
    color: var(--text-light);
}
.order-note i {
    color: var(--text-muted);
}

.order-card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 1.3rem;
}

/* Badge Styles (shared) */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 14px;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 20px;
}
.badge-warning { background: #fff8e1; color: #f57c00; }
.badge-info { background: #e3f2fd; color: #1976d2; }
.badge-primary { background: #e8eaf6; color: #3f51b5; }
.badge-success { background: #e8f5e9; color: #2e7d32; }
.badge-danger { background: #fce4ec; color: #c62828; }

/* =========================================
   ORDER DETAIL (USER)
   ========================================= */
.order-detail-user-section {
    padding: 32px 0 80px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 28px;
    transition: var(--transition);
}
.back-link:hover {
    color: var(--accent);
    gap: 12px;
}

/* Order Status Timeline */
.order-timeline-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 28px;
}
.order-timeline-card h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.order-timeline-card h3 i {
    color: var(--accent);
}

.order-timeline {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    position: relative;
}

.timeline-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--bg-alt);
    border: 3px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--text-muted);
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
}

.timeline-step.active .timeline-icon {
    background: #e8f5e9;
    border-color: #27ae60;
    color: #27ae60;
}

.timeline-step.current .timeline-icon {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 0 6px rgba(26, 26, 46, 0.15);
    animation: pulseStep 2s ease-in-out infinite;
}

@keyframes pulseStep {
    0%, 100% { box-shadow: 0 0 0 6px rgba(26, 26, 46, 0.15); }
    50% { box-shadow: 0 0 0 12px rgba(26, 26, 46, 0.08); }
}

.timeline-label {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

.timeline-step.active .timeline-label {
    color: #27ae60;
    font-weight: 600;
}

.timeline-step.current .timeline-label {
    color: var(--primary);
    font-weight: 700;
}

.timeline-connector {
    flex: 1;
    height: 3px;
    background: var(--border);
    margin: 0 8px;
    margin-bottom: 28px;
    min-width: 40px;
    transition: all 0.4s ease;
    border-radius: 2px;
}

.timeline-connector.active {
    background: linear-gradient(90deg, #27ae60, #2ecc71);
}

/* Cancelled Notice */
.order-cancelled-notice {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background: #fce4ec;
    border: 1px solid #f8bbd0;
    border-radius: var(--radius);
    margin-bottom: 28px;
    animation: slideDown 0.3s ease;
}
.order-cancelled-notice > i {
    font-size: 3.6rem;
    color: #c62828;
}
.order-cancelled-notice h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: #c62828;
    margin-bottom: 4px;
}
.order-cancelled-notice p {
    font-size: 1.4rem;
    color: #e57373;
}

/* Order Info Grid */
.order-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}

.order-info-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
}
.order-info-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.order-info-card h3 i {
    color: var(--accent);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.4rem;
}
.info-row > span:first-child {
    color: var(--text-light);
}
.info-row strong {
    color: var(--primary);
}

/* Order Items Card */
.order-items-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 28px;
}
.order-items-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.order-items-card h3 i {
    color: var(--accent);
}

.order-items-list {
    display: flex;
    flex-direction: column;
}

.order-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.order-item:last-child {
    border-bottom: none;
}

.order-item-img {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-alt);
}
.order-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.order-item-info {
    flex: 1;
}
.order-item-info h4 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 4px;
}
.order-item-price {
    font-size: 1.3rem;
    color: var(--text-light);
}

.order-item-subtotal {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
}

.order-items-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    margin-top: 8px;
    border-top: 2px solid var(--border);
    font-size: 1.8rem;
}
.order-items-total span {
    font-weight: 600;
    color: var(--text);
}
.order-items-total strong {
    color: var(--accent);
    font-size: 2rem;
}

/* Order Detail Actions */
.order-detail-actions {
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

/* ==========================================================================
   UPGRADE: HERO, FEATURES, FLASH SALE, COLLECTIONS & TABS (HOME PAGE)
   ========================================================================== */
.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 40px 24px;
}
.hero-content {
    flex: 1;
    max-width: 600px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(45, 106, 79, 0.1);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 18px;
}
.hero-title {
    font-size: 4.6rem;
    line-height: 1.15;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.hero-title .highlight {
    background: linear-gradient(135deg, #2d6a4f 0%, #52b788 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-text {
    font-size: 1.6rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 24px;
}

/* Hero Quick Search */
.hero-search-form {
    margin-bottom: 18px;
}
.hero-search-box {
    display: flex;
    align-items: center;
    background: #fff;
    border: 2px solid var(--border);
    border-radius: 50px;
    padding: 6px 8px 6px 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: var(--transition);
}
.hero-search-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 6px 24px rgba(45, 106, 79, 0.15);
}
.hero-search-icon {
    color: var(--text-muted);
    font-size: 1.6rem;
    margin-right: 12px;
}
.hero-search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-family: inherit;
    font-size: 1.4rem;
    color: var(--text);
    background: transparent;
}
.btn-hero-search {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 10px 24px;
    font-family: inherit;
    font-weight: 600;
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-hero-search:hover {
    background: #1b4332;
    transform: scale(1.02);
}
.hero-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 24px;
}
.hero-tags a {
    background: var(--bg-alt);
    padding: 3px 12px;
    border-radius: 20px;
    color: var(--text);
    font-size: 1.2rem;
    transition: var(--transition);
}
.hero-tags a:hover {
    background: var(--accent);
    color: #fff;
}
.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero Visual / 3D Book Showcase */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    max-width: 480px;
}
.hero-book-stack {
    position: relative;
    width: 320px;
    height: 420px;
}
.hero-main-cover {
    width: 280px;
    height: 390px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.22), 0 0 0 1px rgba(255,255,255,0.2);
    transform: rotate(-3deg);
    transition: transform 0.5s ease;
    background: #f1f2f6;
}
.hero-main-cover:hover {
    transform: rotate(0deg) scale(1.03);
}
.hero-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.8);
    padding: 12px 18px;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    z-index: 2;
    animation: floatAnim 4s ease-in-out infinite;
}
.hero-float-card strong {
    display: block;
    font-size: 1.4rem;
    color: var(--primary);
}
.hero-float-card span {
    font-size: 1.1rem;
    color: var(--text-light);
}
.hero-float-card .float-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
}
.card-rating {
    top: 20px;
    left: -40px;
}
.card-rating .float-icon {
    background: #fef9e7;
    color: #f39c12;
}
.card-delivery {
    bottom: 40px;
    right: -30px;
    animation-delay: 2s;
}
.card-delivery .float-icon {
    background: #e8f8f5;
    color: #27ae60;
}
.card-discount {
    bottom: -15px;
    left: 20px;
    animation-delay: 1s;
}
.card-discount .float-icon {
    background: #fdedec;
    color: #e74c3c;
}

@keyframes floatAnim {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Features Bar */
.features-bar-section {
    padding: 30px 0;
    background: #fff;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.feature-box {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.feature-box:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}
.feature-box .feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(45, 106, 79, 0.12);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}
.feature-text h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}
.feature-text p {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.4;
    margin: 0;
}

/* Flash Sale Section */
.flash-sale-section {
    padding: 60px 0;
    background: linear-gradient(180deg, #fff9f5 0%, #ffffff 100%);
    border-bottom: 1px solid var(--border);
}
.flash-sale-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}
.flash-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #e74c3c 0%, #e67e22 100%);
    color: #fff;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}
.countdown-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    padding: 10px 20px;
    border-radius: 50px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    border: 1px solid var(--border);
}
.countdown-label {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-light);
}
.countdown-timer {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    color: #e74c3c;
}
.timer-box {
    background: #2d3436;
    color: #fff;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 1.4rem;
    min-width: 30px;
    text-align: center;
}
.flash-card {
    position: relative;
    border: 1px solid #ffeaa7;
    background: #fff;
}
.card-sale-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #e74c3c;
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}
.product-price-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 8px 0;
}
.price-orig {
    font-size: 1.3rem;
    color: var(--text-muted);
    text-decoration: line-through;
}
.flash-progress-bar {
    position: relative;
    height: 18px;
    background: #ffeaa7;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}
.flash-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: linear-gradient(90deg, #e67e22, #e74c3c);
    border-radius: 10px;
}
.flash-sold-text {
    position: relative;
    z-index: 1;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    width: 100%;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* Categories with Counts */
.category-card .category-meta {
    flex: 1;
}
.category-card .cat-count {
    font-size: 1.2rem;
    color: var(--text-light);
    display: block;
    margin-top: 2px;
}

/* Collections Grid */
.collections-section {
    padding: 60px 0;
    background: var(--bg);
}
.collections-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.collection-banner-card {
    padding: 30px 24px;
    border-radius: 16px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 190px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.collection-banner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(0,0,0,0.2);
}
.col-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(255,255,255,0.2);
    padding: 4px 10px;
    border-radius: 20px;
    width: fit-content;
    margin-bottom: 12px;
}
.col-title {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 6px;
}
.col-count {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 16px;
}
.col-link {
    font-size: 1.3rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Featured Tabbed Section */
.featured-tabs-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}
.featured-tabs-nav {
    display: flex;
    gap: 10px;
    background: var(--bg-alt);
    padding: 6px;
    border-radius: 50px;
}
.tab-chip {
    padding: 8px 20px;
    border-radius: 50px;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}
.tab-chip.active {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}
.home-tab-pane {
    display: none;
}
.home-tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}
.product-rating-stars {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 1.1rem;
    color: #f39c12;
    margin: 4px 0 6px;
}
.product-rating-stars span {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-left: 4px;
}

/* Promo Banner Premium */
.promo-banner-premium {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-radius: 20px;
    padding: 60px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.18);
}
.promo-content {
    max-width: 600px;
    z-index: 2;
}
.promo-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.15);
    color: #fee140;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}
.promo-banner-premium h2 {
    font-size: 3.4rem;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
    color: #fff;
}
.promo-banner-premium p {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: 28px;
    line-height: 1.6;
}
.promo-bg-icon {
    font-size: 24rem;
    color: rgba(255,255,255,0.04);
    position: absolute;
    right: 20px;
    bottom: -30px;
    pointer-events: none;
}

/* Blog Cards */
.home-blog-section {
    padding: 60px 0;
    background: var(--bg-light);
}
.home-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.home-blog-card {
    background: #fff;
    padding: 24px;
    border-radius: 14px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.home-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0,0,0,0.08);
}
.blog-card-meta {
    display: flex;
    gap: 8px;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 12px;
}
.blog-card-title {
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
    color: var(--primary);
}
.blog-card-title a:hover {
    color: var(--accent);
}
.blog-card-excerpt {
    font-size: 1.3rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}
.blog-read-link {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Testimonials */
.testimonials-section {
    padding: 60px 0;
    background: #fff;
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.testimonial-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
    transform: translateY(-4px);
}
.testi-stars {
    color: #f39c12;
    font-size: 1.3rem;
    margin-bottom: 16px;
}
.testi-quote {
    font-size: 1.4rem;
    font-style: italic;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
}
.testi-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.6rem;
}
.testi-author strong {
    display: block;
    font-size: 1.4rem;
    color: var(--primary);
}
.testi-author span {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Newsletter */
.newsletter-section {
    padding: 40px 0 70px;
}
.newsletter-card {
    background: linear-gradient(135deg, #2d6a4f 0%, #1b4332 100%);
    border-radius: 20px;
    padding: 50px;
    color: #fff;
    text-align: center;
    box-shadow: 0 16px 36px rgba(45, 106, 79, 0.25);
}
.newsletter-content {
    max-width: 580px;
    margin: 0 auto;
}
.newsletter-card h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 12px;
}
.newsletter-card p {
    font-size: 1.4rem;
    opacity: 0.9;
    margin-bottom: 24px;
}
.newsletter-form {
    display: flex;
    gap: 12px;
    background: rgba(255,255,255,0.15);
    padding: 6px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.3);
}
.newsletter-input-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-left: 16px;
}
.newsletter-input-wrap i {
    color: rgba(255,255,255,0.7);
}
.newsletter-input-wrap input {
    width: 100%;
    border: none;
    outline: none;
    background: transparent;
    color: #fff;
    font-family: inherit;
    font-size: 1.4rem;
}
.newsletter-input-wrap input::placeholder {
    color: rgba(255,255,255,0.6);
}
.newsletter-form .btn {
    border-radius: 50px;
    padding: 12px 28px;
    background: #fff;
    color: var(--accent);
    font-weight: 700;
}
.newsletter-form .btn:hover {
    background: #f1f2f6;
    transform: scale(1.02);
}

/* ==========================================================================
   UPGRADE: PRODUCT DETAIL PAGE
   ========================================================================== */
.breadcrumb-nav {
    padding: 16px 0 24px;
}
.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 1.3rem;
    color: var(--text-light);
}
.breadcrumb a:hover {
    color: var(--accent);
}
.breadcrumb .active {
    color: var(--primary);
    font-weight: 600;
}
.product-main-grid {
    display: grid;
    grid-template-columns: 440px 1fr;
    gap: 40px;
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}
.main-image-card {
    position: relative;
    background: var(--bg-light);
    border-radius: 14px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    overflow: hidden;
}
.product-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 2;
}
.badge-discount {
    background: #e74c3c;
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 700;
}
.badge-hot {
    background: #f39c12;
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 1.1rem;
    font-weight: 700;
}
.image-zoom-container {
    position: relative;
    width: 100%;
    max-width: 340px;
    height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.zoomable-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    transition: transform 0.3s ease;
}
.btn-zoom-preview {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: var(--transition);
}
.btn-zoom-preview:hover {
    background: var(--accent);
    color: #fff;
    transform: scale(1.1);
}
.gallery-thumbs {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}
.thumb-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: var(--bg-light);
    border: 2px solid transparent;
    padding: 8px;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}
.thumb-item.active {
    border-color: var(--accent);
    background: #fff;
}
.thumb-item img {
    width: 44px;
    height: 56px;
    object-fit: cover;
    border-radius: 4px;
}
.thumb-item span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-light);
}
.book-trust-card {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 16px;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    border: 1px solid var(--border);
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
}
.trust-item i {
    font-size: 1.8rem;
    color: var(--accent);
    width: 28px;
    text-align: center;
}
.trust-item strong {
    font-size: 1.25rem;
    color: var(--primary);
    display: block;
}
.trust-item p {
    font-size: 1.15rem;
    color: var(--text-light);
    margin: 0;
}

/* Detail Info Column */
.detail-category-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(45, 106, 79, 0.1);
    color: var(--accent);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.detail-product-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.3;
    margin-bottom: 14px;
}
.detail-meta-rating {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.stars-display {
    display: flex;
    align-items: center;
    gap: 6px;
}
.rating-num {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.4rem;
}
.stars-icons {
    color: #f39c12;
}
.meta-divider {
    color: var(--text-muted);
}
.review-count-link {
    color: var(--accent);
    text-decoration: underline;
}
.sold-count {
    color: #27ae60;
    font-weight: 500;
}
.detail-meta-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 12px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
    font-size: 1.3rem;
}
.meta-spec-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.spec-label {
    color: var(--text-light);
}
.author-link {
    color: var(--accent);
}
.badge-collection {
    background: #eef2ff;
    color: #4361ee;
    padding: 2px 10px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.2rem;
}

/* Price Box */
.detail-price-box {
    background: #fdfbf7;
    border: 1px solid #f6e58d;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 20px;
}
.price-main {
    display: flex;
    align-items: baseline;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.detail-price-box .price-current {
    font-size: 3rem;
    font-weight: 800;
    color: #e74c3c;
}
.detail-price-box .price-original {
    font-size: 1.6rem;
    color: var(--text-muted);
    text-decoration: line-through;
}
.price-save-badge {
    background: #e74c3c;
    color: #fff;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 700;
}
.exclusive-perks {
    display: flex;
    flex-direction: column;
    gap: 6px;
    border-top: 1px dashed #f6e58d;
    padding-top: 12px;
}
.perk-tag {
    font-size: 1.25rem;
    color: #2d3436;
    display: flex;
    align-items: center;
    gap: 8px;
}
.perk-tag i {
    color: #e67e22;
}

/* Stock status */
.stock-status-wrap {
    margin-bottom: 16px;
}
.stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 1.3rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
}
.stock-badge.in-stock {
    background: #e8f8f5;
    color: #27ae60;
}
.stock-badge.out-stock {
    background: #fdedec;
    color: #e74c3c;
}

.detail-short-desc {
    font-size: 1.4rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 24px;
}
.scroll-to-desc {
    display: inline-block;
    margin-top: 6px;
    font-size: 1.25rem;
    color: var(--accent);
    font-weight: 600;
}

/* Purchase Form */
.purchase-quantity-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}
.qty-label {
    font-weight: 600;
    font-size: 1.4rem;
    color: var(--text);
}
.qty-control-box {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}
.btn-qty {
    width: 38px;
    height: 38px;
    border: none;
    background: var(--bg-alt);
    font-size: 1.6rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-qty:hover {
    background: var(--border);
}
.qty-control-box input {
    width: 50px;
    height: 38px;
    border: none;
    text-align: center;
    font-size: 1.4rem;
    font-weight: 600;
    outline: none;
}
.max-qty-hint {
    font-size: 1.2rem;
    color: var(--text-muted);
}
.purchase-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 20px;
}
.btn-outline-cart {
    background: #fff;
    color: var(--accent);
    border: 2px solid var(--accent);
    padding: 14px 20px;
    font-size: 1.4rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}
.btn-outline-cart:hover {
    background: rgba(45, 106, 79, 0.08);
}
.btn-buy-now {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: #fff;
    border: none;
    padding: 14px 20px;
    font-size: 1.4rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.35);
    transition: var(--transition);
}
.btn-buy-now:hover {
    background: #c0392b;
    transform: translateY(-2px);
}
.detail-utility-actions {
    display: flex;
    gap: 16px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}
.btn-utility {
    background: transparent;
    border: none;
    font-size: 1.3rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
}
.btn-utility:hover {
    color: var(--accent);
}

/* Tabs Section */
.product-tabs-wrapper {
    margin-top: 40px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.tabs-header-nav {
    display: flex;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
}
.tab-btn {
    padding: 18px 28px;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}
.tab-btn.active {
    color: var(--accent);
    background: #fff;
    border-bottom-color: var(--accent);
}
.tab-pane {
    display: none;
    padding: 36px;
}
.tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}
.tab-section-heading {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}
.book-quote-card {
    background: #fdfbf7;
    border-left: 4px solid var(--accent);
    padding: 16px 20px;
    border-radius: 0 10px 10px 0;
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.book-quote-card .quote-icon {
    font-size: 2rem;
    color: var(--accent);
    opacity: 0.5;
}
.book-quote-card p {
    font-style: italic;
    font-size: 1.4rem;
    color: var(--text);
    margin: 0;
}
.book-full-description {
    font-size: 1.5rem;
    line-height: 1.8;
    color: var(--text);
}

/* Specs Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
}
.specs-table th, .specs-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    font-size: 1.4rem;
}
.specs-table th {
    width: 260px;
    color: var(--text-light);
    font-weight: 500;
    background: var(--bg-light);
}
.specs-table td {
    color: var(--primary);
    font-weight: 500;
}

/* Reviews Dashboard */
.reviews-summary-dashboard {
    display: flex;
    align-items: center;
    gap: 40px;
    background: var(--bg-light);
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 30px;
}
.score-overall-col {
    text-align: center;
    min-width: 150px;
    border-right: 1px solid var(--border);
    padding-right: 30px;
}
.big-score {
    font-size: 4.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    display: block;
    margin-bottom: 6px;
}
.stars-gold {
    color: #f39c12;
    font-size: 1.6rem;
    margin-bottom: 6px;
}
.score-count {
    font-size: 1.2rem;
    color: var(--text-light);
}
.score-bars-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rating-bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
}
.bar-star-label {
    width: 50px;
    color: var(--text-light);
}
.bar-star-label i {
    color: #f39c12;
}
.bar-track {
    flex: 1;
    height: 10px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    background: #f39c12;
    border-radius: 10px;
}
.bar-count {
    width: 80px;
    text-align: right;
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* Review Submit Form */
.review-submit-card, .comment-submit-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 30px;
}
.form-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}
.star-rating-picker {
    margin-bottom: 16px;
}
.star-rating-picker label {
    display: block;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}
.rating-stars-input {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 6px;
}
.rating-stars-input input {
    display: none;
}
.rating-stars-input label {
    font-size: 2.2rem;
    color: #ddd;
    cursor: pointer;
    transition: color 0.2s;
    margin: 0;
}
.rating-stars-input label:hover,
.rating-stars-input label:hover ~ label,
.rating-stars-input input:checked ~ label {
    color: #f39c12;
}
.review-form textarea, .comment-form textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1.4rem;
    resize: vertical;
}
.auth-prompt-box {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #eef2ff;
    padding: 16px 20px;
    border-radius: 8px;
    color: #4361ee;
    font-size: 1.35rem;
}
.auth-prompt-box a {
    font-weight: 700;
    text-decoration: underline;
}

/* Reviews stream */
.reviews-stream, .comments-stream {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.review-card-item, .comment-card-item {
    display: flex;
    gap: 16px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}
.review-avatar, .comment-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.6rem;
    flex-shrink: 0;
}
.review-body, .comment-body {
    flex: 1;
}
.review-header, .comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.reviewer-info {
    display: flex;
    align-items: center;
    gap: 8px;
}
.verified-badge {
    background: #e8f8f5;
    color: #27ae60;
    font-size: 1.1rem;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
}
.review-date, .comment-date {
    font-size: 1.2rem;
    color: var(--text-muted);
}
.review-stars-rated {
    color: #f39c12;
    font-size: 1.2rem;
    margin-bottom: 8px;
}
.review-text, .comment-text {
    font-size: 1.4rem;
    color: var(--text);
    line-height: 1.6;
    margin: 0;
}
.empty-reviews {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}
.empty-reviews i {
    font-size: 3rem;
    margin-bottom: 12px;
}

/* Lightbox Modal */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.lightbox-modal.show {
    opacity: 1;
    pointer-events: auto;
}
.lightbox-content {
    max-width: 90%;
    max-height: 85%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    font-size: 3.6rem;
    color: #fff;
    cursor: pointer;
}

/* Author Related Section */
.author-related-section {
    margin-top: 40px;
}

/* ==========================================================================
   UPGRADE: CART, CHECKOUT & THANK YOU PAGE
   ========================================================================== */
/* Stepper */
.checkout-stepper-wrap {
    padding: 24px 0 36px;
    max-width: 700px;
    margin: 0 auto;
}
.checkout-stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 1.3rem;
    font-weight: 500;
}
.step-item.active {
    color: var(--accent);
    font-weight: 700;
}
.step-item.completed {
    color: #27ae60;
}
.step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-alt);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.4rem;
    transition: var(--transition);
}
.step-item.active .step-num {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 12px rgba(45, 106, 79, 0.3);
}
.step-item.completed .step-num {
    background: #27ae60;
    border-color: #27ae60;
    color: #fff;
}
.step-line {
    flex: 1;
    height: 2px;
    background: var(--border);
    margin: 0 16px -18px;
}
.step-line.active {
    background: #27ae60;
}

/* Freeship Progress Banner */
.freeship-progress-banner {
    background: #fdfbf7;
    border: 1px solid #f6e58d;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
}
.freeship-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    color: var(--text);
    margin-bottom: 10px;
}
.freeship-header i {
    color: #f39c12;
    font-size: 1.8rem;
}
.progress-bar-track {
    width: 100%;
    height: 8px;
    background: #eceff1;
    border-radius: 10px;
    overflow: hidden;
}
.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #2d6a4f, #52b788);
    border-radius: 10px;
    transition: width 0.4s ease;
}

/* Cart Table Card */
.cart-header-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
}
.cart-items-count {
    color: var(--text-light);
    font-size: 1.4rem;
}
.cart-table-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.cart-item-thumb {
    width: 70px;
    height: 90px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-alt);
    border: 1px solid var(--border);
}
.cart-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.cart-item-cat {
    font-size: 1.15rem;
    color: var(--accent);
    font-weight: 600;
}
.cart-item-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 4px 0;
    line-height: 1.3;
}
.cart-item-author {
    font-size: 1.25rem;
    color: var(--text-light);
    margin: 0;
}
.cart-table-footer {
    display: flex;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--bg-light);
    border-top: 1px solid var(--border);
}
.cart-summary-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.summary-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}
.summary-divider {
    height: 1px;
    background: var(--border);
    margin: 16px 0;
}
.summary-total-amount {
    font-size: 2.2rem;
    color: var(--accent);
    font-weight: 800;
}
.summary-note {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin: 10px 0 20px;
    line-height: 1.4;
}
.btn-checkout-link {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(45, 106, 79, 0.25);
}
.cart-perks-box {
    margin-top: 24px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.perk-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    color: var(--text-light);
}
.perk-item i {
    color: var(--accent);
}

/* ==========================================================================
   CHECKOUT PAGE FULL LAYOUT
   ========================================================================== */
.checkout-page-section {
    padding-bottom: 80px;
}
.checkout-guest-alert {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #eef2ff;
    border: 1px solid #c7d2fe;
    color: #3730a3;
    padding: 14px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 1.35rem;
}
.checkout-guest-alert i {
    font-size: 1.8rem;
}
.checkout-guest-alert .alert-link {
    font-weight: 700;
    color: #4338ca;
    text-decoration: underline;
}
.checkout-form-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 32px;
    align-items: flex-start;
}
.checkout-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    overflow: hidden;
}
.checkout-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
}
.card-step-badge {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(45, 106, 79, 0.12);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}
.checkout-card-header h2 {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 2px;
}
.checkout-card-header p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin: 0;
}
.checkout-card-body {
    padding: 24px;
}
.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}
.form-group label .required {
    color: #e74c3c;
}
.form-group label .hint {
    font-weight: 400;
    color: var(--text-muted);
}
.input-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.input-icon-wrap i {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    font-size: 1.4rem;
}
.input-icon-wrap input, .input-icon-wrap textarea {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1.4rem;
    color: var(--text);
    background: #fff;
    transition: var(--transition);
}
.input-icon-wrap textarea {
    padding-top: 12px;
}
.input-icon-wrap input:focus, .input-icon-wrap textarea:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}

/* Shipping Options Grid */
.shipping-options-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.shipping-option-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}
.shipping-option-card.active {
    border-color: var(--accent);
    background: rgba(45, 106, 79, 0.04);
}
.shipping-option-card input[type="radio"] {
    margin-top: 4px;
    accent-color: var(--accent);
}
.shipping-option-content {
    flex: 1;
}
.shipping-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}
.shipping-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}
.shipping-name i {
    color: var(--accent);
    margin-right: 6px;
}
.shipping-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}
.free-tag {
    background: #e8f8f5;
    color: #27ae60;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 1.2rem;
}
.shipping-desc {
    font-size: 1.2rem;
    color: var(--text-light);
    margin: 0;
}

/* Payment Methods List */
.payment-methods-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.payment-method-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}
.payment-method-card.active {
    border-color: var(--accent);
    background: rgba(45, 106, 79, 0.04);
}
.payment-method-card input[type="radio"] {
    accent-color: var(--accent);
}
.pay-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}
.cod-icon {
    background: #e8f8f5;
    color: #27ae60;
}
.qr-icon {
    background: #eef2ff;
    color: #4361ee;
}
.momo-icon {
    background: #fdf2f8;
    color: #d63384;
}
.vnpay-icon {
    background: #fef3c7;
    color: #d97706;
}
.pay-info strong {
    display: block;
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 2px;
}
.pay-info span {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Bank Transfer Box */
.payment-detail-box {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    padding: 20px;
    margin-top: 10px;
    animation: fadeIn 0.3s ease;
}
.bank-box-grid {
    display: flex;
    gap: 20px;
    align-items: center;
}
.bank-info-col {
    flex: 1;
}
.bank-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #e2e8f0;
    color: #1e293b;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.bank-detail-item {
    display: flex;
    justify-content: space-between;
    font-size: 1.3rem;
    padding: 6px 0;
    border-bottom: 1px dashed #cbd5e1;
}
.copyable {
    color: #4361ee;
    cursor: pointer;
    font-weight: 700;
}
.copyable:hover {
    text-decoration: underline;
}
.bank-tip {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-top: 12px;
}
.bank-qr-preview {
    width: 110px;
    height: 110px;
    background: #fff;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.qr-mockup {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #4361ee;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Checkout Sidebar Summary */
.order-summary-sticky {
    position: sticky;
    top: 90px;
}
.summary-header {
    justify-content: space-between;
}
.item-count-badge {
    background: var(--bg-alt);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
}
.checkout-items-list {
    max-height: 260px;
    overflow-y: auto;
    padding-right: 6px;
    margin-bottom: 20px;
}
.checkout-item-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.item-thumb {
    position: relative;
    width: 48px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg-alt);
    flex-shrink: 0;
    border: 1px solid var(--border);
}
.item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.item-qty-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--primary);
    color: #fff;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.item-details {
    flex: 1;
}
.item-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary);
    line-height: 1.3;
    margin-bottom: 4px;
}
.item-price {
    font-size: 1.2rem;
    color: var(--text-light);
}
.item-subtotal {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
}

/* Coupon Section */
.coupon-section {
    padding: 16px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.coupon-section label {
    font-size: 1.3rem;
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
    color: var(--primary);
}
.coupon-input-group {
    display: flex;
    gap: 8px;
}
.coupon-input-group input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1.3rem;
    text-transform: uppercase;
}
.btn-apply-coupon {
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 18px;
    font-family: inherit;
    font-weight: 600;
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition);
}
.btn-apply-coupon:hover {
    background: var(--accent);
}
.coupon-msg {
    font-size: 1.2rem;
    margin-top: 6px;
}
.coupon-msg.success {
    color: #27ae60;
}
.coupon-msg.error {
    color: #e74c3c;
}
.available-coupons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}
.coupon-tag {
    font-size: 1.1rem;
    background: var(--bg-alt);
    border: 1px dashed var(--accent);
    color: var(--accent);
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}
.coupon-tag:hover {
    background: var(--accent);
    color: #fff;
}

/* Order Pricing Breakdown */
.order-pricing-breakdown {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}
.pricing-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.35rem;
    color: var(--text);
}
.text-free {
    color: #27ae60;
    font-weight: 600;
}
.text-discount {
    color: #e74c3c;
    font-weight: 700;
}
.pricing-divider {
    height: 1px;
    background: var(--border);
    margin: 6px 0;
}
.grand-total-row {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
}
.grand-total-amount {
    font-size: 2.4rem;
    color: #e74c3c;
    font-weight: 800;
}
.vat-note {
    font-size: 1.15rem;
    color: var(--text-muted);
    text-align: right;
    margin-top: -6px;
}
.btn-checkout-submit {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 10px;
    background: linear-gradient(135deg, #2d6a4f 0%, #1b4332 100%);
    box-shadow: 0 6px 20px rgba(45, 106, 79, 0.35);
    margin-bottom: 16px;
    cursor: pointer;
}
.btn-checkout-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(45, 106, 79, 0.45);
}
.checkout-guarantees {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 14px;
    background: var(--bg-light);
    border-radius: 10px;
    margin-bottom: 16px;
}
.guarantee-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    color: var(--text-light);
}
.guarantee-item i {
    color: #27ae60;
}
.back-to-cart-wrap {
    text-align: center;
}
.back-to-cart-link {
    font-size: 1.3rem;
    color: var(--text-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.back-to-cart-link:hover {
    color: var(--accent);
}

/* ==========================================================================
   UPGRADE: THANK YOU PAGE & VIETQR
   ========================================================================== */
.thankyou-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}
.thankyou-icon-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}
.thankyou-icon-wrap .icon-circle {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    box-shadow: 0 10px 25px rgba(39, 174, 96, 0.35);
    animation: scaleIn 0.5s ease;
}
.thankyou-title {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
}
.thankyou-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 28px;
    line-height: 1.6;
}
.order-id-highlight {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-alt);
    border: 1px dashed var(--accent);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 1.4rem;
    margin-bottom: 36px;
}
.order-id-highlight strong {
    color: var(--accent);
    font-size: 1.8rem;
    letter-spacing: 0.5px;
}

/* VietQR Box on Thankyou */
.bank-transfer-success-box {
    background: #f0f7ff;
    border: 2px solid #b9d9fc;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 36px;
    text-align: left;
}
.vietqr-header {
    text-align: center;
    margin-bottom: 24px;
}
.vietqr-header i {
    font-size: 2.8rem;
    color: #0d6efd;
    margin-bottom: 8px;
}
.vietqr-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}
.vietqr-header p {
    font-size: 1.3rem;
    color: var(--text-light);
    margin: 0;
}
.vietqr-grid {
    display: flex;
    gap: 32px;
    align-items: center;
    justify-content: center;
    background: #fff;
    padding: 24px;
    border-radius: 14px;
    border: 1px solid #d0e3ff;
}
.qr-image-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.vietqr-img {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
.qr-scan-note {
    font-size: 1.15rem;
    color: var(--text-light);
    font-weight: 600;
}
.qr-info-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.qr-info-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.35rem;
    padding-bottom: 8px;
    border-bottom: 1px solid #eef2f6;
}
.copyable-badge {
    background: #e7f1ff;
    color: #0d6efd;
    padding: 3px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 700;
}
.qr-auto-note {
    font-size: 1.2rem;
    color: #27ae60;
    font-weight: 600;
    margin-top: 6px;
}

/* Thank you details grid */
.thankyou-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    text-align: left;
    margin-bottom: 30px;
}
.ty-detail-box {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
}
.ty-detail-box h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 14px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}
.ty-recipient-name {
    font-size: 1.4rem;
    margin-bottom: 6px;
}
.ty-recipient-phone, .ty-recipient-address, .ty-recipient-note {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 6px;
}
.ty-meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.3rem;
    margin-bottom: 8px;
}
.total-highlight {
    font-size: 1.6rem;
    font-weight: 700;
    padding-top: 8px;
    border-top: 1px dashed var(--border);
}
.order-total-price {
    font-size: 2rem;
    color: #e74c3c;
}
.ty-items-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    text-align: left;
    margin-bottom: 36px;
}
.ty-items-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 14px;
}
.ty-items-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.ty-item-row {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fff;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
}
.ty-item-thumb {
    width: 44px;
    height: 56px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
}
.ty-item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ty-item-info {
    flex: 1;
}
.ty-item-info h4 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 2px;
}
.ty-item-info span {
    font-size: 1.2rem;
    color: var(--text-light);
}
.ty-item-total {
    font-size: 1.4rem;
    color: var(--accent);
}
.thankyou-features-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 36px;
}
.ty-feature-col {
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
}
.ty-feature-col i {
    font-size: 2.2rem;
    color: var(--accent);
    margin-bottom: 10px;
}
.ty-feature-col h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.ty-feature-col p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin: 0;
}
.thankyou-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

@keyframes scaleIn {
    0% { transform: scale(0.6); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =========================================
   RESPONSIVE ADJUSTMENTS
   ========================================= */
@media (max-width: 992px) {
    .hero-container { flex-direction: column; text-align: center; }
    .hero-tags { justify-content: center; }
    .hero-cta-group { justify-content: center; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .collections-grid { grid-template-columns: repeat(2, 1fr); }
    .product-main-grid { grid-template-columns: 1fr; }
    .checkout-form-grid { grid-template-columns: 1fr; }
    .order-summary-sticky { position: static; }
    .home-blog-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .vietqr-grid { flex-direction: column; text-align: center; }
}
@media (max-width: 768px) {
    .features-grid { grid-template-columns: 1fr; }
    .collections-grid { grid-template-columns: 1fr; }
    .purchase-buttons-grid { grid-template-columns: 1fr; }
    .form-row-2 { grid-template-columns: 1fr; }
    .thankyou-details-grid { grid-template-columns: 1fr; }
    .thankyou-features-row { grid-template-columns: 1fr; }
    .reviews-summary-dashboard { flex-direction: column; }
    .score-overall-col { border-right: none; border-bottom: 1px solid var(--border); padding-right: 0; padding-bottom: 20px; }
    .card-rating, .card-delivery, .card-discount { display: none; }
}