/* =====================================================
   TOKO ONLINE - CUSTOM CSS STYLES
   ===================================================== */

/* Global Styles */
:root {
    /* Gold and Silver Theme Colors */
    --primary-color: #D4AF37; /* Rich Gold */
    --primary-dark: #B8860B; /* Dark Gold */
    --primary-light: #F4E4BC; /* Light Gold */
    --secondary-color: #C0C0C0; /* Silver */
    --secondary-dark: #A8A8A8; /* Dark Silver */
    --secondary-light: #E8E8E8; /* Light Silver */
    --accent-gold: #FFD700; /* Bright Gold */
    --accent-silver: #E5E4E2; /* Platinum Silver */
    
    /* Supporting Colors */
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #2C2C2C; /* Darker for contrast */
    --text-gold: #8B6914; /* Dark Gold for text */
    --text-silver: #696969; /* Dark Silver for text */
    
    /* Design Elements */
    --border-radius: 0.5rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(212, 175, 55, 0.15);
    --box-shadow-gold: 0 0.25rem 0.5rem rgba(212, 175, 55, 0.25);
    --transition: all 0.3s ease;
    
    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #FFD700 50%, #F4E4BC 100%);
    --gradient-silver: linear-gradient(135deg, #C0C0C0 0%, #E8E8E8 50%, #F5F5F5 100%);
    --gradient-gold-dark: linear-gradient(135deg, #B8860B 0%, #D4AF37 50%, #FFD700 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background: linear-gradient(135deg, #f8f9fa 0%, var(--secondary-light) 100%);
    min-height: 100vh;
}

/* Header Styles */
.navbar {
    background: var(--gradient-gold) !important;
    box-shadow: var(--box-shadow-gold);
    border-bottom: 2px solid var(--primary-dark);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark-color) !important;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.3);
}

.navbar-nav .nav-link {
    font-weight: 600;
    transition: var(--transition);
    color: var(--dark-color) !important;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-dark) !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-dark);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

.navbar-toggler {
    border: 2px solid var(--primary-dark);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

/* Hero Banner */
.hero-banner {
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid var(--primary-color);
}

.hero-slide {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 500px;
    position: relative;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.8) 0%, rgba(192, 192, 192, 0.6) 100%);
}

.hero-content h1 {
    color: var(--dark-color);
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.5);
}

.hero-content p {
    color: var(--dark-color);
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.min-vh-75 {
    min-height: 75vh;
}

/* Product Cards */
.product-card {
    transition: var(--transition);
    border: 2px solid var(--secondary-light);
    background: linear-gradient(145deg, #ffffff 0%, var(--secondary-light) 100%);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-gold);
    border-color: var(--primary-color);
}

/* List View Styles */
.list-view .product-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: 2px solid var(--secondary-light);
    border-radius: var(--border-radius);
    background: linear-gradient(145deg, #ffffff 0%, var(--secondary-light) 100%);
    min-height: 200px;
    width: 100%;
}

.list-view .product-image {
    flex: 0 0 180px;
    margin-right: 1.5rem;
    display: flex;
    align-items: center;
}

.list-view .product-image img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.list-view .card-body {
    flex: 1;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.list-view .card-body .card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-gold);
}

.list-view .card-body .text-muted {
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.list-view .card-body .d-flex {
    margin-bottom: 1rem;
}

.list-view .card-body .price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
}

.list-view .card-body .stock-info {
    font-size: 0.9rem;
}

.stock-info .text-success {
    font-size: 0.8rem;
    font-weight: 500;
}

.list-view .product-actions {
    position: static;
    opacity: 1;
    transform: none;
    background: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.list-view .product-actions .btn {
    width: 40px;
    height: 40px;
    margin: 0;
    background: var(--gradient-gold);
    border: 2px solid var(--primary-dark);
    color: var(--dark-color);
    font-weight: 600;
}

.list-view .card-footer {
    flex: 0 0 auto;
    padding: 0 !important;
    border: none;
    background: none;
    align-self: flex-end;
    margin-top: 1rem;
}

.list-view .card-footer .btn {
    min-width: 180px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    background: var(--gradient-gold);
    border: 2px solid var(--primary-dark);
    color: var(--dark-color);
}

/* Ensure list view container takes full width */
.list-view {
    width: 100%;
}

.list-view .col-12 {
    width: 100%;
    max-width: 100%;
}

/* Responsive adjustments for list view */
@media (max-width: 768px) {
    .list-view .product-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1rem;
        min-height: auto;
    }
    
    .list-view .product-image {
        flex: 0 0 auto;
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .list-view .product-image img {
        width: 150px;
        height: 150px;
    }
    
    .list-view .card-body {
        text-align: center;
    }
    
    .list-view .product-actions {
        justify-content: center;
    }
    
    .list-view .product-actions .btn {
        background: var(--gradient-gold);
        border: 2px solid var(--primary-dark);
        color: var(--dark-color);
        font-weight: 600;
    }
    
    .list-view .card-footer {
        align-self: center;
        margin-top: 1rem;
    }
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-gold) !important;
}

.product-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    border: 2px solid var(--secondary-light);
}

.product-image img {
    transition: var(--transition);
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.product-card:hover .product-image img {
    transform: scale(1.08);
    border-color: var(--primary-color);
}

.product-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    opacity: 0;
    transition: var(--transition);
    z-index: 3;
}

.product-card:hover .product-actions {
    opacity: 1;
}

.product-actions .btn {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border: 2px solid var(--primary-dark);
    color: var(--dark-color);
    font-weight: 600;
    box-shadow: var(--box-shadow-gold);
}

.product-actions .btn:hover {
    background: var(--gradient-gold-dark);
    transform: scale(1.1);
    box-shadow: 0 0.5rem 1rem rgba(212, 175, 55, 0.4);
}

.stock-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
}

.stock-badge .badge {
    background: var(--gradient-gold);
    color: var(--dark-color);
    border: 1px solid var(--primary-dark);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.popular-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
}

.popular-badge .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--gradient-gold);
    border: 1px solid var(--primary-dark);
    box-shadow: var(--box-shadow-gold);
    color: var(--dark-color);
    font-weight: 700;
}

/* Category Cards */
.category-card {
    transition: var(--transition);
    border: 2px solid var(--secondary-light);
    background: var(--gradient-silver);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
}

.category-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow-gold);
    background: var(--gradient-gold);
}

.category-card:hover .category-icon {
    background: var(--gradient-silver) !important;
    color: var(--text-silver);
}

.category-icon {
    width: 60px;
    height: 60px;
    background: var(--light-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* Features Section */
.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--dark-color);
    box-shadow: var(--box-shadow-gold);
    border: 2px solid var(--primary-dark);
}

/* Cart Styles */
.cart-item {
    transition: var(--transition);
    border: 1px solid var(--secondary-light);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
}

.cart-item:hover {
    background: var(--gradient-silver);
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow-gold);
    transform: translateY(-2px);
}

.cart-summary {
    background: var(--gradient-gold);
    border: 2px solid var(--primary-dark);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    color: var(--dark-color);
}

.cart-summary h5 {
    color: var(--dark-color);
    font-weight: 700;
    border-bottom: 2px solid var(--primary-dark);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.quantity-input {
    max-width: 80px;
    text-align: center;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    font-weight: 600;
    color: var(--text-gold);
}

.quantity-input:focus {
    border-color: var(--primary-dark);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

/* Product Gallery */
.product-gallery .main-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    border: 3px solid var(--primary-color);
    box-shadow: var(--box-shadow-gold);
}

.thumbnail-img {
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid var(--secondary-light);
    border-radius: var(--border-radius);
    padding: 0.25rem;
}

.thumbnail-img:hover,
.thumbnail-img.active {
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow-gold);
    transform: scale(1.05);
}

/* Reviews */
.rating {
    color: var(--accent-gold);
    font-size: 1.2rem;
}

.rating-input i {
    cursor: pointer;
    transition: var(--transition);
    color: var(--secondary-color);
}

.rating-input i:hover {
    transform: scale(1.3);
    color: var(--accent-gold);
}

.rating-input i.active {
    color: var(--accent-gold);
}

/* Filters Sidebar */
.filters-sidebar {
    position: sticky;
    top: 100px;
}

.filter-group {
    background: var(--gradient-silver);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 1rem;
    border: 2px solid var(--secondary-color);
}

.filter-group h5 {
    color: var(--text-gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

/* Empty States */
.empty-state,
.empty-cart {
    padding: 3rem 1rem;
    text-align: center;
    background: var(--gradient-silver);
    border-radius: var(--border-radius);
    border: 2px solid var(--secondary-color);
}

.empty-state i,
.empty-cart i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.empty-state h3,
.empty-cart h3 {
    color: var(--text-gold);
    font-weight: 700;
}

/* Newsletter */
.newsletter-form .input-group {
    max-width: 400px;
    margin: 0 auto;
    box-shadow: var(--box-shadow-gold);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.newsletter-form .form-control {
    border: none;
    background: white;
}

.newsletter-form .btn {
    background: var(--gradient-gold);
    border: none;
    color: var(--dark-color);
    font-weight: 700;
}

/* Social Links */
.social-links a {
    transition: var(--transition);
    display: inline-block;
    color: var(--text-gold);
    font-size: 1.5rem;
    margin: 0 0.5rem;
}

.social-links a:hover {
    transform: translateY(-3px);
    color: var(--primary-color) !important;
    text-shadow: 0 2px 4px rgba(212, 175, 55, 0.3);
}

/* Footer */
footer {
    margin-top: auto;
}

.payment-methods img {
    filter: grayscale(100%);
    transition: var(--transition);
    border: 1px solid var(--secondary-light);
    border-radius: var(--border-radius);
    padding: 0.25rem;
}

.payment-methods img:hover {
    filter: grayscale(0%);
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--box-shadow-gold);
}

/* Breadcrumb */
.breadcrumb {
    background: var(--gradient-silver);
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--primary-color);
    font-weight: 700;
}

.breadcrumb-item.active {
    color: var(--text-gold);
    font-weight: 600;
}

/* Alert Styles */
.alert {
    border: 2px solid;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.alert-primary {
    background: var(--gradient-gold);
    border-color: var(--primary-dark);
    color: var(--dark-color);
}

.alert-secondary {
    background: var(--gradient-silver);
    border-color: var(--secondary-dark);
    color: var(--text-silver);
}

.alert-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border-color: #28a745;
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    border-color: #dc3545;
    color: #721c24;
}

/* Button Styles */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient-gold);
    border: 2px solid var(--primary-dark);
    color: var(--dark-color);
    box-shadow: var(--box-shadow-gold);
}

.btn-primary:hover {
    background: var(--gradient-gold-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(212, 175, 55, 0.4);
    color: var(--dark-color);
}

.btn-secondary {
    background: var(--gradient-silver);
    border: 2px solid var(--secondary-dark);
    color: var(--text-silver);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-2px);
    color: white;
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--dark-color);
    transform: translateY(-2px);
}

/* Form Styles */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid var(--secondary-light);
    transition: var(--transition);
    background: linear-gradient(145deg, #ffffff 0%, var(--secondary-light) 100%);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
    background: white;
    transform: translateY(-1px);
}

.form-label {
    font-weight: 600;
    color: var(--text-gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.input-group-text {
    background: var(--gradient-gold);
    border: 2px solid var(--primary-color);
    color: var(--dark-color);
    font-weight: 600;
}

/* Card Styles */
.card {
    border-radius: var(--border-radius);
    border: 2px solid var(--secondary-light);
    box-shadow: var(--box-shadow);
    background: linear-gradient(145deg, #ffffff 0%, var(--secondary-light) 100%);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--box-shadow-gold);
    border-color: var(--primary-color);
}

.card-header {
    border-bottom: 2px solid var(--primary-color);
    background: var(--gradient-gold);
    border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
    color: var(--dark-color);
    font-weight: 600;
}

.card-footer {
    border-top: 2px solid var(--primary-color);
    background: var(--gradient-silver);
}

/* Badge Styles */
.badge {
    font-weight: 600;
    padding: 0.5em 0.75em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--gradient-gold);
    color: var(--dark-color);
    border: 1px solid var(--primary-dark);
}

.badge-secondary {
    background: var(--gradient-silver);
    color: var(--text-silver);
    border: 1px solid var(--secondary-dark);
}

.badge-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
}

.badge-warning {
    background: linear-gradient(135deg, #ffc107 0%, #ffca2c 100%);
    color: var(--dark-color);
}

/* Pagination */
.pagination .page-link {
    border-radius: var(--border-radius);
    margin: 0 2px;
    border: 2px solid var(--secondary-light);
    color: var(--text-gold);
    transition: var(--transition);
    padding: 0.5rem 0.75rem;
    min-width: 40px;
    text-align: center;
    background: var(--gradient-silver);
    font-weight: 600;
}

.pagination .page-link:hover {
    background: var(--gradient-gold);
    color: var(--dark-color);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-gold);
    border-color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background: var(--gradient-gold);
    border-color: var(--primary-color);
    color: var(--dark-color);
    font-weight: 700;
    box-shadow: var(--box-shadow-gold);
}

.pagination .page-item.disabled .page-link {
    color: var(--secondary-color);
    background-color: transparent;
    cursor: not-allowed;
}

.pagination .page-item.disabled .page-link:hover {
    transform: none;
    background-color: transparent;
}

/* Modal Styles */
.modal-content {
    border-radius: var(--border-radius);
    border: 2px solid var(--primary-color);
    box-shadow: var(--box-shadow-gold);
    background: linear-gradient(145deg, #ffffff 0%, var(--secondary-light) 100%);
}

.modal-header {
    border-bottom: 2px solid var(--primary-color);
    background: var(--gradient-gold);
    color: var(--dark-color);
    font-weight: 600;
}

.modal-footer {
    border-top: 2px solid var(--primary-color);
    background: var(--gradient-silver);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-slide {
        min-height: 300px;
    }
    
    .min-vh-75 {
        min-height: 50vh;
    }
    
    .product-image img {
        height: 150px;
    }
    
    .product-gallery .main-image img {
        height: 250px;
    }
    
    .filters-sidebar {
        position: static;
        margin-bottom: 2rem;
    }
    
    .cart-summary .sticky-top {
        position: static !important;
    }
    
    .product-actions {
        opacity: 1;
        position: static;
        flex-direction: row;
        justify-content: center;
        margin-top: 10px;
    }
    
    .product-actions .btn {
        width: 35px;
        height: 35px;
        background: var(--gradient-gold);
        border: 2px solid var(--primary-dark);
        color: var(--dark-color);
        font-weight: 600;
    }
}

@media (max-width: 576px) {
    .hero-slide {
        min-height: 250px;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .cart-item .row > div {
        margin-bottom: 1rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in {
    animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

.gold-shimmer {
    position: relative;
    overflow: hidden;
}

.gold-shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.bounce-gold {
    animation: bounceGold 0.6s ease-in-out;
}

@keyframes bounceGold {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Loading States */
.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid var(--secondary-light);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--secondary-light);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(212, 175, 55, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-overlay .spinner {
    width: 50px;
    height: 50px;
    border-width: 4px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-light);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-gold);
    border-radius: 5px;
    border: 1px solid var(--primary-dark);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-gold-dark);
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .product-actions {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 2px solid var(--primary-color) !important;
    }
    
    .price {
        color: var(--primary-color) !important;
        font-weight: 700 !important;
    }
}

/* Gold & Silver Theme Special Styles */
.text-gold {
    color: var(--primary-color) !important;
}

.text-silver {
    color: var(--secondary-color) !important;
}

.bg-gold {
    background: var(--gradient-gold) !important;
}

.bg-silver {
    background: var(--gradient-silver) !important;
}

.border-gold {
    border-color: var(--primary-color) !important;
}

.border-silver {
    border-color: var(--secondary-color) !important;
}

/* Price Display */
.price {
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 1px 1px 2px rgba(212, 175, 55, 0.2);
}

.price-old {
    text-decoration: line-through;
    color: var(--text-silver);
    font-size: 0.9em;
}

/* Category Icons */
.category-icon {
    background: var(--gradient-gold) !important;
    color: var(--dark-color);
    box-shadow: var(--box-shadow-gold);
}

/* Feature Icons */
.feature-icon {
    background: var(--gradient-silver) !important;
    color: var(--text-silver);
    box-shadow: var(--box-shadow);
}

/* Hero Section Enhancement */
.hero-slide::before {
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.8) 0%, rgba(192, 192, 192, 0.6) 100%);
}

/* Footer Enhancement */
footer {
    background: var(--gradient-gold);
    color: var(--dark-color);
    border-top: 3px solid var(--primary-dark);
}

footer a {
    color: var(--dark-color);
    font-weight: 600;
}

footer a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Styles */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn {
        border-width: 3px;
    }
    
    .card {
        border: 3px solid var(--primary-color);
    }
    
    .navbar {
        border-bottom: 3px solid var(--primary-dark);
    }
    
    .form-control {
        border-width: 3px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* =====================================================
   GOLD & SILVER THEME SPECIAL STYLES
   ===================================================== */

/* Premium Product Indicators */
.premium-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 3;
}

.premium-badge .badge {
    background: var(--gradient-gold);
    color: var(--dark-color);
    border: 2px solid var(--primary-dark);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.7rem;
    padding: 0.5rem 0.75rem;
    box-shadow: var(--box-shadow-gold);
}

/* Gold Price Display */
.gold-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(212, 175, 55, 0.3);
    background: var(--gradient-gold);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--primary-dark);
    display: inline-block;
}

/* Silver Price Display */
.silver-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-silver);
    text-shadow: 2px 2px 4px rgba(192, 192, 192, 0.3);
    background: var(--gradient-silver);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--secondary-dark);
    display: inline-block;
}

/* Product Weight Display */
.weight-display {
    background: var(--gradient-silver);
    color: var(--text-silver);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--secondary-dark);
}

/* Purity Indicator */
.purity-indicator {
    background: var(--gradient-gold);
    color: var(--dark-color);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Gold Theme Buttons */
.btn-gold {
    background: var(--gradient-gold);
    border: 2px solid var(--primary-dark);
    color: var(--dark-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-gold:hover {
    background: var(--gradient-gold-dark);
    border-color: var(--primary-dark);
    color: var(--dark-color);
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(212, 175, 55, 0.4);
}

/* Silver Theme Buttons */
.btn-silver {
    background: var(--gradient-silver);
    border: 2px solid var(--secondary-dark);
    color: var(--text-silver);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-silver:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(192, 192, 192, 0.4);
}

/* Gold Theme Cards */
.card-gold {
    border: 2px solid var(--primary-color);
    background: linear-gradient(145deg, #ffffff 0%, var(--primary-light) 100%);
}

.card-gold .card-header {
    background: var(--gradient-gold);
    color: var(--dark-color);
    border-bottom: 2px solid var(--primary-dark);
}

/* Silver Theme Cards */
.card-silver {
    border: 2px solid var(--secondary-color);
    background: linear-gradient(145deg, #ffffff 0%, var(--secondary-light) 100%);
}

.card-silver .card-header {
    background: var(--gradient-silver);
    color: var(--text-silver);
    border-bottom: 2px solid var(--secondary-dark);
}

/* Gold Theme Forms */
.form-gold .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

.form-gold .form-label {
    color: var(--text-gold);
}

/* Silver Theme Forms */
.form-silver .form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(192, 192, 192, 0.25);
}

.form-silver .form-label {
    color: var(--text-silver);
}

/* Gold Theme Tables */
.table-gold {
    background: var(--gradient-silver);
    border: 2px solid var(--primary-color);
}

.table-gold thead th {
    background: var(--gradient-gold);
    color: var(--dark-color);
    border-bottom: 2px solid var(--primary-dark);
    font-weight: 700;
}

.table-gold tbody tr:hover {
    background: var(--primary-light);
}

/* Silver Theme Tables */
.table-silver {
    background: var(--gradient-silver);
    border: 2px solid var(--secondary-color);
}

.table-silver thead th {
    background: var(--gradient-silver);
    color: var(--text-silver);
    border-bottom: 2px solid var(--secondary-dark);
    font-weight: 700;
}

.table-silver tbody tr:hover {
    background: var(--secondary-light);
}

/* Gold Theme Navigation */
.nav-gold .nav-link {
    color: var(--text-gold);
    font-weight: 600;
}

.nav-gold .nav-link:hover,
.nav-gold .nav-link.active {
    color: var(--primary-color);
    background: var(--gradient-gold);
}

/* Silver Theme Navigation */
.nav-silver .nav-link {
    color: var(--text-silver);
    font-weight: 600;
}

.nav-silver .nav-link:hover,
.nav-silver .nav-link.active {
    color: var(--secondary-color);
    background: var(--gradient-silver);
}

/* Gold Theme Progress Bars */
.progress-gold .progress-bar {
    background: var(--gradient-gold);
    color: var(--dark-color);
    font-weight: 600;
}

/* Silver Theme Progress Bars */
.progress-silver .progress-bar {
    background: var(--gradient-silver);
    color: var(--text-silver);
    font-weight: 600;
}

/* Gold Theme Tooltips */
.tooltip-gold .tooltip-inner {
    background: var(--gradient-gold);
    color: var(--dark-color);
    border: 1px solid var(--primary-dark);
    font-weight: 600;
}

.tooltip-gold .tooltip-arrow::before {
    border-top-color: var(--primary-color);
}

/* Silver Theme Tooltips */
.tooltip-silver .tooltip-inner {
    background: var(--gradient-silver);
    color: var(--text-silver);
    border: 1px solid var(--secondary-dark);
    font-weight: 600;
}

.tooltip-silver .tooltip-arrow::before {
    border-top-color: var(--secondary-color);
}

/* Gold Theme Dropdowns */
.dropdown-gold .dropdown-menu {
    background: var(--gradient-silver);
    border: 2px solid var(--primary-color);
    box-shadow: var(--box-shadow-gold);
}

.dropdown-gold .dropdown-item:hover {
    background: var(--gradient-gold);
    color: var(--dark-color);
}

/* Silver Theme Dropdowns */
.dropdown-silver .dropdown-menu {
    background: var(--gradient-silver);
    border: 2px solid var(--secondary-color);
    box-shadow: var(--box-shadow);
}

.dropdown-silver .dropdown-item:hover {
    background: var(--secondary-dark);
    color: white;
}

/* Gold Theme Pagination */
.pagination-gold .page-link {
    background: var(--gradient-silver);
    border: 2px solid var(--secondary-light);
    color: var(--text-gold);
}

.pagination-gold .page-link:hover {
    background: var(--gradient-gold);
    border-color: var(--primary-color);
    color: var(--dark-color);
}

.pagination-gold .page-item.active .page-link {
    background: var(--gradient-gold);
    border-color: var(--primary-color);
    color: var(--dark-color);
}

/* Silver Theme Pagination */
.pagination-silver .page-link {
    background: var(--gradient-silver);
    border: 2px solid var(--secondary-light);
    color: var(--text-silver);
}

.pagination-silver .page-link:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    color: white;
}

.pagination-silver .page-item.active .page-link {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    color: white;
}