:root {
    /* Color System */
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #0ea5e9;
    
    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-800);
    background-color: var(--gray-50);
    line-height: 1.6;
    font-size: 15px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Page Header */
.page-header {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-lg);
}

.page-header h1 {
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.page-header p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

/* Cards */
.card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
}

.card-body {
    padding: var(--space-md);
}

.card-footer {
    padding: var(--space-md);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
}

/* Stats Cards */
.stats-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-base);
}

.stats-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stats-card .icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.stats-card .icon.bg-primary { background: rgba(37, 99, 235, 0.1); color: var(--primary); }
.stats-card .icon.bg-success { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.stats-card .icon.bg-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.stats-card .icon.bg-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }

.stats-card h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.stats-card p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-success:hover {
    background: #059669;
    border-color: #059669;
    color: white;
}

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

.btn-warning:hover {
    background: #d97706;
    border-color: #d97706;
    color: white;
}

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

.btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
    color: white;
}

.btn-light {
    background: white;
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-light:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
    color: var(--gray-700);
}

.btn-sm {
    padding: 0.375rem 0.875rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

/* Forms */
.form-label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    background: white;
    color: var(--gray-900);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.form-select {
    width: 100%;
    padding: 0.625rem 2.5rem 0.625rem 0.875rem;
    font-size: 0.9375rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: white url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e") no-repeat right 0.75rem center/12px 12px;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.table thead th {
    background: var(--gray-50);
    color: var(--gray-700);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.875rem 1rem;
    border-bottom: 2px solid var(--gray-200);
    text-align: left;
}

.table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.table tbody tr:hover {
    background: var(--gray-50);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-primary { background: rgba(37, 99, 235, 0.1); color: var(--primary); }
.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.badge-info { background: rgba(14, 165, 233, 0.1); color: var(--info); }
.badge-secondary { background: var(--gray-200); color: var(--gray-700); }

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-bottom: var(--space-md);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
    color: #065f46;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning);
    color: #92400e;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
    color: #991b1b;
}

.alert-info {
    background: rgba(14, 165, 233, 0.1);
    border-color: var(--info);
    color: #075985;
}

/* Sidebar */
.sidebar {
    background: white;
    border-right: 1px solid var(--gray-200);
    height: 100vh;
    position: fixed;
    width: 260px;
    overflow-y: auto;
}

.sidebar-header {
    padding: var(--space-md);
    border-bottom: 1px solid var(--gray-200);
}

.sidebar-nav {
    padding: var(--space-sm) 0;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: 0.9375rem;
    font-weight: 500;
}

.sidebar-nav-item:hover {
    background: var(--gray-50);
    color: var(--primary);
}

.sidebar-nav-item.active {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-right: 3px solid var(--primary);
}

.sidebar-nav-item i {
    font-size: 1.125rem;
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    margin-left: 260px;
    padding: var(--space-lg);
    min-height: 100vh;
}

/* Navbar */
.navbar {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-sm) var(--space-md);
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    text-decoration: none;
}

/* Dropdown */
.dropdown-menu {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
}

.dropdown-item {
    padding: 0.625rem 1rem;
    color: var(--gray-700);
    text-decoration: none;
    display: block;
    transition: all var(--transition-fast);
    font-size: 0.9375rem;
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary);
}

/* Product Card - Estilo Mercado Livre */
.product-card-ml {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid transparent;
}

.product-card-ml:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
    border-color: rgba(0, 0, 0, 0.08);
    text-decoration: none;
}

.product-card-ml-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f9fafb;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-ml-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card-ml:hover .product-card-ml-image img {
    transform: scale(1.05);
}

.product-card-ml-body {
    padding: 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-ml-title {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.9);
    margin-bottom: 8px;
    line-height: 1.35;
    font-weight: 400;
    min-height: 36px;
}

.product-original-price {
    font-size: 0.75rem;
    color: rgba(0, 0, 0, 0.55);
    text-decoration: line-through;
}

.product-discount-badge {
    font-size: 0.75rem;
    color: var(--success);
    font-weight: 600;
}

.product-card-ml-price {
    font-size: 1.5rem;
    color: rgba(0, 0, 0, 0.9);
    font-weight: 400;
    margin-bottom: 4px;
    line-height: 1.2;
}

.product-installment {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.55);
    margin-bottom: 8px;
}

.product-shipping {
    font-size: 0.875rem;
    color: var(--success);
    font-weight: 600;
}

/* Feature Cards - Estilo Mercado Livre */
.banner-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 180px;
    background: linear-gradient(to bottom, transparent 0%, rgba(249, 250, 251, 0.3) 30%, rgba(249, 250, 251, 0.6) 60%, rgba(249, 250, 251, 0.9) 85%, #f9fafb 100%);
    pointer-events: none;
    z-index: 1;
}

.feature-cards-overlay {
    position: relative;
    margin-top: -80px;
    z-index: 2;
    margin-bottom: 2rem;
}

/* Home banner images */
.home-banner-img {
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    width: 100%;
}

.feature-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.06);
    border-color: var(--gray-200);
    transform: translateY(-4px);
}

.feature-card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
}

.feature-card-content {
    flex: 1;
}

.feature-card-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.feature-card-text {
    font-size: 0.8125rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.feature-card-link {
    font-size: 0.875rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    transition: color var(--transition-fast);
}

.feature-card-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Banner e feature cards mobile - movido para seção principal de mobile (linha ~1284) */

/* Product Scroll Container - Estilo Mercado Livre */
.product-section-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: box-shadow var(--transition-base);
}

.product-section-card:hover {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Product Detail Page - Estilo Mercado Livre */
.product-detail-gallery {
    display: flex;
    gap: 1rem;
}

.gallery-thumbnails {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 60px;
}

.gallery-thumb {
    width: 60px;
    height: 60px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.gallery-thumb:hover,
.gallery-thumb.active {
    border-color: var(--primary);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-main {
    flex: 1;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    max-height: 500px;
}

.gallery-main img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.product-detail-info {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.product-status-badge {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.55);
}

.product-featured-badge {
    font-size: 0.75rem;
    color: var(--warning);
    font-weight: 600;
    margin-left: 8px;
}

.product-detail-title {
    font-size: 1.375rem;
    font-weight: 400;
    color: rgba(0, 0, 0, 0.9);
    line-height: 1.3;
    margin: 12px 0;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rating-score {
    font-size: 1rem;
    font-weight: 600;
}

.rating-stars {
    color: var(--warning);
    font-size: 0.875rem;
}

.rating-count {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.55);
}

.product-price-section {
    padding: 20px 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}

.price-original {
    font-size: 1rem;
    color: rgba(0, 0, 0, 0.55);
    text-decoration: line-through;
}

.price-discount {
    font-size: 0.875rem;
    color: var(--success);
    font-weight: 600;
}

.price-current {
    font-size: 2.25rem;
    font-weight: 300;
    color: rgba(0, 0, 0, 0.9);
    margin: 8px 0;
}

.price-installment {
    font-size: 1rem;
    color: rgba(0, 0, 0, 0.9);
    margin-bottom: 8px;
}

.price-payment-link {
    font-size: 0.875rem;
    color: var(--primary);
    text-decoration: none;
}

.price-payment-link:hover {
    text-decoration: underline;
}

.shipping-badge {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success);
    border-radius: 6px;
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--success);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 12px;
}

.shipping-info {
    margin-bottom: 20px;
}

.shipping-link {
    color: var(--primary);
    font-size: 0.875rem;
    text-decoration: none;
}

.stock-section {
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}

.stock-full-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--success);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 8px;
}

.quantity-section {
    margin-bottom: 16px;
}

.quantity-label {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.9);
    margin-bottom: 8px;
    display: block;
}

.quantity-input {
    width: 80px;
    padding: 8px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 1rem;
}

.quantity-available {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.55);
    margin-left: 8px;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.btn-buy-now {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-buy-now:hover {
    background: var(--primary-dark);
}

.btn-add-cart {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
    border-radius: 6px;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-add-cart:hover {
    background: rgba(37, 99, 235, 0.15);
}

.color-section {
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}

.color-label {
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.color-options {
    display: flex;
    gap: 8px;
}

.color-option {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-option.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--primary);
}

.guarantee-section {
    border-top: 1px solid var(--gray-200);
    padding-top: 20px;
}

.guarantee-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.guarantee-item i {
    font-size: 1.5rem;
    color: var(--primary);
}

.product-description-section,
.reviews-section {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.description-content {
    color: rgba(0, 0, 0, 0.75);
    line-height: 1.6;
}

.review-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.review-item:last-child {
    border-bottom: none;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.review-stars {
    color: var(--warning);
}

.review-date {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.55);
}

.review-comment {
    color: rgba(0, 0, 0, 0.75);
    margin: 8px 0;
}

.review-author {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.55);
}

.product-carousel-wrapper {
    position: relative;
}

.product-scroll-container {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 1rem 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-400) var(--gray-100);
    scroll-snap-type: x proximity;
}

.product-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.product-scroll-container::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 4px;
}

.product-scroll-container::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

.product-scroll-container::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

.product-scroll-item {
    flex: 0 0 280px;
    min-width: 280px;
    scroll-snap-align: start;
}

/* Botões de navegação do carrossel */
.carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: white;
    border: 1px solid var(--gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.carousel-nav-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.carousel-nav-btn i {
    font-size: 1.25rem;
}

.carousel-nav-prev {
    left: -24px;
}

.carousel-nav-next {
    right: -24px;
}

@media (max-width: 768px) {
    .product-section-card {
        padding: 1.5rem;
        border-radius: var(--radius-lg);
    }
    
    .product-scroll-item {
        flex: 0 0 220px;
        min-width: 220px;
    }
    
    .carousel-nav-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-nav-prev {
        left: -10px;
    }
    
    .carousel-nav-next {
        right: -10px;
    }
}

/* Pagination */
.pagination {
    display: flex;
    gap: 0.5rem;
    list-style: none;
}

.page-item {
    display: block;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    background: white;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: 0.9375rem;
}

.page-link svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.page-link:hover {
    background: var(--gray-50);
    border-color: var(--primary);
    color: var(--primary);
}

.page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.page-item.disabled .page-link {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    list-style: none;
}

/* Category Highlight Cards */
.category-highlight-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
}

.category-highlight-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.category-highlight-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
}

.category-highlight-content {
    flex: 1;
}

.category-highlight-content h6 {
    margin: 0 0 0.25rem 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-900);
}

.category-highlight-content p {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.category-highlight-arrow {
    color: var(--gray-400);
    font-size: 1.25rem;
}

.category-highlight-card:hover .category-highlight-arrow {
    color: var(--primary);
    transform: translateX(4px);
}

/* Product Badge Hot */
.product-badge-hot {
    position: absolute;
    top: 8px;
    left: 8px;
    background: linear-gradient(135deg, #ff6b6b, #ee5a6f);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    z-index: 1;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.breadcrumb-item a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-weight: 500;
}

.breadcrumb-item a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--gray-900);
    font-weight: 600;
}

/* Substituir o separador padrão do Bootstrap */
.breadcrumb-item + .breadcrumb-item::before {
    float: left;
    padding-right: 0.5rem;
    color: var(--gray-400);
    content: "›";
    font-size: 1.25rem;
    font-weight: 400;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animation-delay-1 { animation-delay: 0.1s; }
.animation-delay-2 { animation-delay: 0.2s; }
.animation-delay-3 { animation-delay: 0.3s; }
.animation-delay-4 { animation-delay: 0.4s; }

/* Utilities */
.text-muted { color: var(--gray-500); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

.bg-light { background: var(--gray-50); }
.bg-white { background: white; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }

/* Responsive */
@media (max-width: 768px) {
    /* Container e espaçamentos */
    .container {
        padding: 0 1rem;
    }
    
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    h3 { font-size: 1.125rem; }
    
    /* Sidebar */
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stats-card {
        margin-bottom: var(--space-sm);
    }
    
    /* Product Detail Page Mobile */
    .product-detail-gallery {
        flex-direction: column-reverse;
    }
    
    .gallery-thumbnails {
        flex-direction: row;
        width: 100%;
        overflow-x: auto;
        gap: 8px;
        padding-bottom: 8px;
    }
    
    .gallery-thumb {
        flex-shrink: 0;
    }
    
    .gallery-main {
        max-height: 350px;
        margin-bottom: 12px;
    }
    
    .product-detail-info {
        padding: 1rem;
    }
    
    .product-detail-title {
        font-size: 1.125rem;
    }
    
    .price-current {
        font-size: 1.75rem;
    }
    
    .shipping-badge {
        font-size: 0.8125rem;
        padding: 6px 10px;
    }
    
    /* Product Cards Mobile */
    .product-scroll-item {
        flex: 0 0 160px;
        min-width: 160px;
    }
    
    .product-card-ml-image {
        height: 160px;
    }
    
    .product-card-ml-body {
        padding: 10px;
    }
    
    .product-card-ml-title {
        font-size: 0.8125rem;
        min-height: 32px;
    }
    
    .product-card-ml-price {
        font-size: 1.125rem;
    }
    
    .product-installment {
        font-size: 0.8125rem;
    }
    
    .product-shipping {
        font-size: 0.8125rem;
    }
    
    /* Feature Cards Mobile */
    .feature-card {
        padding: 0.875rem;
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .feature-card-icon {
        margin: 0 auto 8px;
    }
    
    .feature-card-content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .feature-card-title {
        font-size: 0.875rem;
        text-align: center;
    }
    
    .feature-card-text {
        font-size: 0.75rem;
        text-align: center;
    }
    
    .feature-card-link {
        text-align: center;
    }
    
    /* Section Cards Mobile */
    .product-section-card {
        padding: 1rem;
        border-radius: var(--radius-lg);
    }
    
    .section-title {
        font-size: 1.125rem;
        margin-bottom: 1rem;
    }
    
    /* Carousel Navigation Mobile */
    .carousel-nav-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .carousel-nav-prev {
        left: -4px;
    }
    
    .carousel-nav-next {
        right: -4px;
    }
    
    /* Breadcrumb Mobile */
    .breadcrumb {
        font-size: 0.8125rem;
        padding: 0.5rem 0.75rem;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .breadcrumb-item {
        display: inline-block;
    }
    
    /* Action Buttons Mobile */
    .btn-buy-now,
    .btn-add-cart {
        padding: 12px 20px;
        font-size: 0.9375rem;
    }
    
    /* Reviews Mobile */
    .review-item {
        padding: 1rem 0;
    }
    
    .review-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .review-comment {
        font-size: 0.875rem;
    }
    
    /* Banner Gradient Mobile */
    .banner-gradient {
        height: 80px;
    }
    
    .feature-cards-overlay {
        margin-top: -30px;
        margin-bottom: 1rem;
    }
    
    .feature-card {
        padding: 0.875rem;
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .feature-card-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: 1.25rem;
        margin: 0 auto 8px;
    }
    
    .feature-card-content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .feature-card-content h3 {
        font-size: 0.9375rem;
        margin-bottom: 0.25rem;
        text-align: center;
    }
    
    .feature-card-content p {
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
        text-align: center;
    }
    
    .feature-card-link {
        text-align: center;
    }
    
    /* Product Price Mobile */
    .price-original {
        font-size: 0.875rem;
    }
    
    .price-discount {
        font-size: 0.75rem;
    }
    
    .price-installment {
        font-size: 0.875rem;
    }
    
    /* Description Mobile */
    .product-description-section,
    .reviews-section {
        padding: 1rem;
    }
    
    .description-content {
        font-size: 0.875rem;
    }
}

/* Extra Small Devices (phones, less than 576px) */
@media (max-width: 576px) {
    .product-scroll-item {
        flex: 0 0 140px;
        min-width: 140px;
    }
    
    .product-card-ml-image {
        height: 140px;
    }
    
    .product-card-ml-title {
        font-size: 0.75rem;
        min-height: 28px;
    }
    
    .product-card-ml-price {
        font-size: 1rem;
    }
    
    .price-current {
        font-size: 1.5rem;
    }
    
    .feature-card-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 1.125rem;
    }
    
    .carousel-nav-btn {
        width: 32px;
        height: 32px;
    }
    
    .section-title {
        font-size: 1rem;
    }
    
    /* Banner carousel mobile - altura reduzida */
    .home-banner-img {
        max-height: 200px !important;
        min-height: 180px;
        border-radius: var(--radius-md) !important;
    }
    
    .home-banner-container {
        margin-bottom: 0 !important;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 40px;
    }
    
    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        width: 20px;
        height: 20px;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .gallery-main {
        max-height: 280px;
    }
    
    .product-detail-info {
        max-height: 400px;
        overflow-y: auto;
    }
}