/* GodWeb - Main Stylesheet */

:root {
    --primary-color: #0ea5a4;
    --primary-dark: #0f766e;
    --secondary-color: #f97316;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #38bdf8;
    --dark-color: #0f172a;
    --light-color: #f8fafc;
    --text-color: #1f2937;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --surface-color: #ffffff;
    --surface-muted: #f1f5f9;
    --gradient-primary: linear-gradient(135deg, #0ea5a4 0%, #2563eb 100%);
    --gradient-gold: linear-gradient(135deg, #f97316 0%, #facc15 100%);
    --shadow-sm: 0 1px 2px 0 rgb(15 23 42 / 0.06);
    --shadow: 0 6px 20px -14px rgb(15 23 42 / 0.3);
    --shadow-md: 0 16px 30px -20px rgb(15 23 42 / 0.35);
    --shadow-lg: 0 30px 60px -30px rgb(15 23 42 / 0.45);
    --font-display: "Space Grotesk", "Segoe UI", sans-serif;
    --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: radial-gradient(circle at top, #eef2ff 0%, #f8fafc 40%, #ffffff 100%);
    color: var(--text-color);
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
    color: var(--dark-color);
}

a {
    text-decoration: none;
    color: inherit;
}

/* Container */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, #0b1120 0%, #111827 60%, #0f172a 100%);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-brand .logo {
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
    font-size: 20px;
    box-shadow: var(--shadow-sm);
}

.navbar-brand .brand-name {
    font-size: 24px;
    font-weight: 700;
    color: white;
    letter-spacing: 1px;
}

.navbar-brand .brand-name span {
    color: var(--secondary-color);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.navbar-menu a {
    color: #e2e8f0;
    font-weight: 600;
    transition: all 0.3s;
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.navbar-menu a:hover {
    color: #ffffff;
    background: rgba(14, 165, 164, 0.15);
    border-color: rgba(14, 165, 164, 0.4);
}

.navbar-auth {
    display: flex;
    align-items: center;
    gap: 15px;
}

.godcoin-balance {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(249, 115, 22, 0.18);
    padding: 8px 16px;
    border-radius: 20px;
    color: #fed7aa;
    font-weight: 600;
    border: 1px solid rgba(249, 115, 22, 0.35);
}

.godcoin-balance i {
    font-size: 18px;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 5px);
    min-width: 200px;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    padding: 10px 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

/* Pseudo element để tạo vùng hover liền mạch */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
    height: 20px;
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Fix dropdown trigger area */
.dropdown > .btn {
    position: relative;
    z-index: 1001;
}

.dropdown > .btn::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    right: 0;
    height: 20px;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--text-color);
    transition: all 0.2s ease;
    text-decoration: none;
}

.dropdown-menu a:hover {
    background: var(--light-color);
    color: var(--primary-color);
    padding-left: 24px;
}

.dropdown-menu a i {
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 0;
}

.dropdown-menu a.logout-link {
    color: var(--danger-color);
}

.dropdown-menu a.logout-link:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.dropdown-toggle {
    cursor: pointer;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 26px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    gap: 8px;
    font-family: var(--font-display);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--gradient-gold);
    color: #1f2937;
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 14px;
}

/* Hero Section */
.hero {
    background: radial-gradient(circle at top, rgba(14, 165, 164, 0.35), transparent 55%),
        linear-gradient(135deg, #0b1120 0%, #111827 55%, #1e293b 100%);
    padding: 120px 0;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: heroFade 0.8s ease-out;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero h1 span {
    color: var(--secondary-color);
}

.hero p {
    font-size: 20px;
    color: #cbd5f5;
    margin-bottom: 40px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

@keyframes heroFade {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section */
.section {
    padding: 90px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 38px;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-light);
    font-size: 18px;
}

/* Page Header */
.page-header {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, rgba(14, 165, 164, 0.08) 0%, rgba(37, 99, 235, 0.08) 100%);
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.page-header p {
    color: var(--text-light);
    font-size: 18px;
}

/* Search Bar */
.search-bar {
    display: flex;
    gap: 12px;
    align-items: center;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.search-bar input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 16px;
    padding: 10px 12px;
    outline: none;
}

.search-bar input::placeholder {
    color: var(--text-light);
}

/* Cards */
.card {
    background: var(--surface-color);
    border-radius: 18px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    position: relative;
    border: 1px solid var(--border-color);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(14, 165, 164, 0.4);
}

.card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: linear-gradient(135deg, #0ea5a4 0%, #2563eb 100%);
}

.card-body {
    padding: 24px;
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.card-text {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-light);
    gap: 8px;
    flex-wrap: wrap;
}

.card-price {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 16px;
}

/* Grid */
.grid {
    display: grid;
    gap: 26px;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Filter Tags */
.filter-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 20px 0 30px;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-light);
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.filter-tag:hover,
.filter-tag.active {
    background: rgba(14, 165, 164, 0.12);
    color: var(--primary-color);
    border-color: rgba(14, 165, 164, 0.4);
}

/* Blog Content */
.blog-content {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.post-content {
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-color);
}

.post-content h2,
.post-content h3,
.post-content h4 {
    margin: 24px 0 12px;
}

.post-content ul,
.post-content ol {
    padding-left: 22px;
    margin: 12px 0 18px;
}

/* Comments */
.comments-section {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.comment {
    padding: 16px 18px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: var(--surface-muted);
    margin-bottom: 12px;
}

.comment-author {
    font-weight: 600;
    color: var(--dark-color);
}

.comment-date {
    color: var(--text-light);
    font-size: 12px;
}

/* Profile */
.profile-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
}

.stats-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 24px;
}

.stat-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.stat-card.primary {
    background: linear-gradient(135deg, rgba(14, 165, 164, 0.18), rgba(37, 99, 235, 0.12));
    border-color: rgba(14, 165, 164, 0.4);
}

.stat-card h3 {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stat-card .value {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark-color);
    font-family: var(--font-display);
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
}

.sidebar-menu a {
    padding: 12px 16px;
    border-radius: 12px;
    color: var(--text-color);
    font-weight: 600;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.sidebar-menu a:hover {
    background: var(--surface-muted);
    border-color: var(--border-color);
}

.sidebar-menu a.active {
    background: rgba(14, 165, 164, 0.12);
    color: var(--primary-color);
    border-color: rgba(14, 165, 164, 0.35);
}

/* Product Detail */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.product-detail .product-image {
    width: 100%;
    border-radius: 18px;
    box-shadow: var(--shadow-lg);
}

.product-image.placeholder {
    height: 400px;
    background: var(--gradient-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 80px;
}

.product-price-card {
    background: var(--surface-muted);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 25px;
}

.product-feature-card {
    background: var(--surface-color);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 20px;
}

.product-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--text-light);
}

.product-feature-list li {
    margin-bottom: 8px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Pinned Badge */
.pin-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    color: white;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 992px) {
    .grid-3, .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .profile-layout {
        grid-template-columns: 1fr;
    }

    .product-detail {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Premium Badge */
.premium-badge {
    background: var(--gradient-gold);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* Stock Badge */
.stock-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.stock-badge.in-stock {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.stock-badge.out-of-stock {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--dark-color);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Alert */
.alert {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info-color);
    border: 1px solid var(--info-color);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
    border: 1px solid var(--warning-color);
}

/* Table */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

.table th,
.table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--light-color);
    font-weight: 600;
    color: var(--dark-color);
}

.table tr:hover {
    background: #f8fafc;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    padding: 10px 16px;
    border-radius: 12px;
    background: var(--surface-color);
    box-shadow: var(--shadow-sm);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.pagination a:hover {
    background: rgba(14, 165, 164, 0.12);
    color: var(--primary-color);
    border-color: rgba(14, 165, 164, 0.35);
}

.pagination .active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0b1120 0%, #0f172a 70%, #1e293b 100%);
    color: white;
    padding: 60px 0 30px;
    margin-top: 80px;
    border-top: 1px solid rgba(148, 163, 184, 0.15);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: #fbbf24;
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-section p,
.footer-section a {
    color: #9ca3af;
    margin-bottom: 10px;
    display: block;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #6b7280;
}

/* ========================================
   MOBILE MENU
======================================== */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.mobile-menu-overlay.active {
    display: block;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100vh;
    background: linear-gradient(135deg, #0b1120 0%, #0f172a 100%);
    z-index: 999;
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu-header .brand-name {
    font-size: 20px;
    font-weight: 700;
    color: white;
}

.mobile-menu-header .brand-name span {
    color: var(--secondary-color);
}

.mobile-menu-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

.mobile-menu-links {
    padding: 20px 0;
    flex: 1;
}

.mobile-menu-links a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 25px;
    color: #e5e7eb;
    transition: all 0.3s;
}

.mobile-menu-links a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--secondary-color);
}

.mobile-menu-links a i {
    width: 20px;
    text-align: center;
}

.mobile-menu-links .logout-link {
    color: var(--danger-color);
}

.mobile-menu-contact {
    padding: 20px 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu-contact a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    color: #cbd5f5;
    font-size: 14px;
}

.mobile-menu-contact a:hover {
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .navbar-menu {
        display: none;
    }

    .hero h1 {
        font-size: 36px;
    }

    .dashboard {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Responsive - Under 576px */
@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }

    /* Navbar Mobile */
    .navbar {
        padding: 10px 0;
    }

    .navbar .container {
        flex-wrap: wrap;
        gap: 10px;
    }

    .navbar-brand .logo {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }

    .navbar-brand .brand-name {
        font-size: 18px;
    }

    .navbar-auth {
        gap: 8px;
    }

    .godcoin-balance {
        padding: 6px 10px;
        font-size: 13px;
    }

    .godcoin-balance i {
        font-size: 14px;
    }

    .btn {
        padding: 8px 14px;
        font-size: 13px;
    }

    .btn-sm {
        padding: 5px 10px;
        font-size: 12px;
    }

    /* Hero Mobile */
    .hero {
        padding: 50px 0;
    }

    .hero h1 {
        font-size: 28px;
        line-height: 1.3;
    }

    .hero p {
        font-size: 14px;
        margin-bottom: 25px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    /* Section Mobile */
    .section {
        padding: 40px 0;
    }

    .section-title h2 {
        font-size: 24px;
    }

    .section-title p {
        font-size: 14px;
    }

    /* Page Header Mobile */
    .page-header {
        padding: 30px 0;
    }

    .page-header h1 {
        font-size: 24px;
    }

    .page-header p {
        font-size: 14px;
    }

    /* Cards Mobile */
    .card-body {
        padding: 16px;
    }

    .card-title {
        font-size: 16px;
    }

    .card-image {
        height: 150px;
    }

    /* Stats Grid Mobile */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .stat-card {
        padding: 15px;
        border-radius: 12px;
    }

    .stat-card h3 {
        font-size: 12px;
    }

    .stat-card .value {
        font-size: 20px;
    }

    /* Form Mobile */
    .form-control {
        padding: 10px 14px;
        font-size: 14px;
    }

    .auth-card {
        padding: 25px 20px;
        border-radius: 16px;
    }

    .auth-card h2 {
        font-size: 22px;
        margin-bottom: 20px;
    }

    /* Table Mobile */
    .table th,
    .table td {
        padding: 10px 8px;
        font-size: 13px;
    }

    /* Footer Mobile */
    .footer {
        padding: 40px 0 20px;
        margin-top: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer-section h4 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    /* Profile Page Mobile */
    .profile-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .profile-avatar {
        width: 80px;
        height: 80px;
    }

    .profile-info h2 {
        font-size: 20px;
    }

    /* Blog Content Mobile */
    .blog-content {
        padding: 20px;
    }

    .blog-content h1 {
        font-size: 22px;
    }

    /* QR Section Mobile */
    .qr-section {
        padding: 20px;
    }

    .qr-code {
        width: 150px;
        height: 150px;
    }

    /* Alert Mobile */
    .alert {
        padding: 12px 15px;
        font-size: 14px;
    }

    /* Search Bar Mobile */
    .search-bar {
        flex-direction: column;
    }

    .search-bar input {
        width: 100%;
    }

    /* Filter Tags Mobile */
    .filter-tags {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 10px;
    }

    .filter-tag {
        white-space: nowrap;
        font-size: 13px;
        padding: 6px 12px;
    }

    /* Modal Mobile */
    .modal {
        padding: 20px;
        margin: 15px;
        width: calc(100% - 30px);
    }

    /* Dashboard Content Mobile */
    .dashboard-content {
        padding: 15px;
    }

    /* Admin Tables Mobile */
    .table-responsive {
        margin: 0 -15px;
        padding: 0 15px;
    }

    /* Pagination Mobile */
    .pagination {
        flex-wrap: wrap;
        gap: 5px;
    }

    .pagination a,
    .pagination span {
        padding: 8px 12px;
        font-size: 13px;
    }

    /* User ID Badge Mobile */
    .user-id-badge {
        font-size: 11px;
        padding: 3px 8px;
    }

    /* Topup Info Mobile */
    .topup-info {
        padding: 15px;
    }

    .topup-info .amount {
        font-size: 18px;
    }

    /* Transaction List Mobile */
    .transaction-item {
        padding: 12px;
    }

    /* Product Detail Mobile */
    .product-detail {
        grid-template-columns: 1fr;
    }

    .product-detail .product-image {
        width: 100%;
        height: 200px;
    }

    /* Dropdown Mobile */
    .dropdown-menu {
        min-width: 150px;
    }

    .dropdown-menu a {
        padding: 10px 15px;
        font-size: 14px;
    }
}

/* Extra Small Devices - Under 400px */
@media (max-width: 400px) {
    .navbar-auth {
        right: 50px;
    }

    .navbar-brand .brand-name {
        display: none;
    }
}

/* ========================================
   THEME TOGGLE BUTTON
======================================== */
.theme-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

/* ========================================
   DARK MODE STYLES
======================================== */
body.dark-mode {
    background: radial-gradient(circle at top, #0b1120 0%, #0f172a 45%, #111827 100%);
    color: #e2e8f0;
}

body.dark-mode .hero {
    background: radial-gradient(circle at top, rgba(14, 165, 164, 0.2), transparent 55%),
        linear-gradient(135deg, #0b1120 0%, #0f172a 55%, #111827 100%);
}

body.dark-mode .card,
body.dark-mode .dashboard-content,
body.dark-mode .sidebar {
    background-color: #0f172a;
    border-color: #1f2937;
}

body.dark-mode .form-control,
body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea {
    background-color: #111827;
    color: #e2e8f0;
    border-color: #1f2937;
}

body.dark-mode .form-control:focus,
body.dark-mode input:focus,
body.dark-mode select:focus,
body.dark-mode textarea:focus {
    border-color: var(--primary-color);
}

body.dark-mode .post-card,
body.dark-mode .product-card,
body.dark-mode .blog-card {
    background-color: #0f172a;
    border-color: #1f2937;
}

body.dark-mode .post-card:hover,
body.dark-mode .product-card:hover,
body.dark-mode .blog-card:hover {
    border-color: var(--primary-color);
}

body.dark-mode .section-title,
body.dark-mode h1, body.dark-mode h2, body.dark-mode h3,
body.dark-mode h4, body.dark-mode h5, body.dark-mode h6 {
    color: #fff;
}

body.dark-mode .text-light,
body.dark-mode p {
    color: #cbd5f5;
}

body.dark-mode .footer {
    background: linear-gradient(135deg, #0b1120 0%, #0f172a 100%);
}

body.dark-mode .page-header {
    background: linear-gradient(135deg, rgba(14, 165, 164, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);
    border-bottom-color: #1f2937;
}

body.dark-mode .search-bar {
    background-color: #0f172a;
    border-color: #1f2937;
}

body.dark-mode .search-bar input::placeholder {
    color: #94a3b8;
}

body.dark-mode .pagination a,
body.dark-mode .pagination span {
    background-color: #0f172a;
    border-color: #1f2937;
    color: #e2e8f0;
}

body.dark-mode .dropdown-menu {
    background-color: #0f172a;
    border-color: #1f2937;
}

body.dark-mode .dropdown-menu a {
    color: #e2e8f0;
}

body.dark-mode .alert {
    background-color: #2d2d2d;
    border-color: #444;
}

body.dark-mode .table {
    background-color: #1e1e1e;
    color: #e0e0e0;
}

body.dark-mode .table th {
    background-color: #2d2d2d;
    border-color: #444;
}

body.dark-mode .table td {
    border-color: #333;
}

body.dark-mode .table tr:hover {
    background-color: #2a2a2a;
}

body.dark-mode .btn-outline {
    border-color: rgba(226, 232, 240, 0.4);
    color: #e2e8f0;
}

body.dark-mode .btn-outline:hover {
    background-color: var(--primary-color);
    color: #fff;
}

body.dark-mode .sidebar-menu a {
    color: #cbd5f5;
}

body.dark-mode .sidebar-menu a:hover,
body.dark-mode .sidebar-menu a.active {
    background: rgba(14, 165, 164, 0.2);
    color: #7dd3fc;
    border-color: rgba(14, 165, 164, 0.4);
}

body.dark-mode .editor-toolbar {
    background-color: #2d2d2d;
    border-color: #444;
}

body.dark-mode #editor {
    background-color: #2d2d2d;
    color: #e0e0e0;
    border-color: #444;
}

body.dark-mode .dropdown-menu {
    background-color: #0f172a;
    border-color: #1f2937;
}

body.dark-mode .dropdown-menu a {
    color: #e2e8f0;
}

body.dark-mode .dropdown-menu a:hover {
    background-color: #111827;
}

body.dark-mode .mobile-menu {
    background: linear-gradient(135deg, #0b1120 0%, #0f172a 100%);
}

body.dark-mode .blog-content,
body.dark-mode .comments-section,
body.dark-mode .comment,
body.dark-mode .stat-card,
body.dark-mode .product-price-card,
body.dark-mode .product-feature-card {
    background-color: #0f172a;
    border-color: #1f2937;
}

body.dark-mode .filter-tag {
    background-color: #0f172a;
    border-color: #1f2937;
    color: #cbd5f5;
}

body.dark-mode .filter-tag:hover,
body.dark-mode .filter-tag.active {
    background: rgba(14, 165, 164, 0.2);
    border-color: rgba(14, 165, 164, 0.45);
    color: #7dd3fc;
}

body.dark-mode .comment-author,
body.dark-mode .stat-card .value,
body.dark-mode .post-content {
    color: #f8fafc;
}

body.dark-mode .qr-code-section,
body.dark-mode .payment-info {
    background-color: #1e1e1e;
    border-color: #333;
}

/* Theme toggle icon change when in dark mode */
body.dark-mode .theme-toggle-btn i::before {
    content: "\f185"; /* sun icon */
}

body.dark-mode #mobileThemeToggle i::before {
    content: "\f185"; /* sun icon */
}