/**
 * Front Velzon - Estilos Premium para Tienda
 * Inspirado en Velzon Material Theme
 * v1.0.0
 */

/* ==========================================================================
   1. CSS Variables - Paleta de Colores
   ========================================================================== */
:root {
    /* Primary Colors */
    --velzon-primary: #405189;
    --velzon-primary-rgb: 64, 81, 137;
    --velzon-secondary: #3577f1;
    --velzon-secondary-rgb: 53, 119, 241;
    
    /* Status Colors */
    --velzon-success: #0ab39c;
    --velzon-success-rgb: 10, 179, 156;
    --velzon-info: #299cdb;
    --velzon-info-rgb: 41, 156, 219;
    --velzon-warning: #f7b84b;
    --velzon-warning-rgb: 247, 184, 75;
    --velzon-danger: #f06548;
    --velzon-danger-rgb: 240, 101, 72;
    
    /* Neutral Colors */
    --velzon-dark: #212529;
    --velzon-light: #f3f6f9;
    --velzon-white: #ffffff;
    --velzon-gray-100: #f8f9fa;
    --velzon-gray-200: #eff2f7;
    --velzon-gray-300: #dee2e6;
    --velzon-gray-400: #ced4da;
    --velzon-gray-500: #adb5bd;
    --velzon-gray-600: #878a99;
    --velzon-gray-700: #495057;
    --velzon-gray-800: #343a40;
    --velzon-gray-900: #212529;
    
    /* Typography */
    --velzon-font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --velzon-font-size-base: 0.8125rem;
    --velzon-line-height-base: 1.5;
    
    /* Shadows */
    --velzon-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --velzon-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    --velzon-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --velzon-shadow-soft: 0 5px 20px rgba(var(--velzon-primary-rgb), 0.1);
    --velzon-shadow-hover: 0 10px 40px rgba(var(--velzon-primary-rgb), 0.15);
    
    /* Border Radius */
    --velzon-radius-sm: 0.25rem;
    --velzon-radius: 0.375rem;
    --velzon-radius-lg: 0.5rem;
    --velzon-radius-xl: 0.75rem;
    --velzon-radius-2xl: 1rem;
    
    /* Transitions */
    --velzon-transition-fast: 150ms ease;
    --velzon-transition: 300ms ease;
    --velzon-transition-slow: 500ms ease;
}

/* ==========================================================================
   2. Typography Mejorada
   ========================================================================== */
body {
    font-family: var(--velzon-font-sans);
    font-size: var(--velzon-font-size-base);
    line-height: var(--velzon-line-height-base);
    color: var(--velzon-gray-700);
    background-color: var(--velzon-gray-100);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--velzon-gray-800);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.text-velzon-primary { color: var(--velzon-primary) !important; }
.text-velzon-secondary { color: var(--velzon-secondary) !important; }
.text-velzon-success { color: var(--velzon-success) !important; }
.text-velzon-danger { color: var(--velzon-danger) !important; }
.text-velzon-warning { color: var(--velzon-warning) !important; }
.text-velzon-info { color: var(--velzon-info) !important; }
.text-muted { color: var(--velzon-gray-600) !important; }

.price-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--velzon-primary);
}

.price-original {
    font-size: 0.875rem;
    color: var(--velzon-gray-500);
    text-decoration: line-through;
}

.price-discount {
    color: var(--velzon-danger);
}

/* ==========================================================================
   3. Product Cards con Hover Effects
   ========================================================================== */
.product-card {
    background: var(--velzon-white);
    border-radius: var(--velzon-radius-xl);
    border: 1px solid var(--velzon-gray-200);
    overflow: hidden;
    transition: all var(--velzon-transition);
    position: relative;
}

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

.product-card .product-img-wrapper {
    position: relative;
    overflow: hidden;
    background: var(--velzon-gray-100);
}

.product-card .product-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--velzon-transition-slow);
}

.product-card:hover .product-img {
    transform: scale(1.08);
}

.product-card .product-actions {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    padding: 0.75rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.5));
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    transition: bottom var(--velzon-transition);
}

.product-card:hover .product-actions {
    bottom: 0;
}

.product-card .product-body {
    padding: 1rem;
}

.product-card .product-title {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--velzon-gray-800);
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--velzon-transition-fast);
}

.product-card:hover .product-title {
    color: var(--velzon-primary);
}

.product-card .product-category {
    font-size: 0.75rem;
    color: var(--velzon-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.product-card .product-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.product-card .product-rating i {
    color: var(--velzon-warning);
    font-size: 0.75rem;
}

.product-card .product-rating span {
    font-size: 0.75rem;
    color: var(--velzon-gray-500);
}

/* Card Horizontal */
.product-card-horizontal {
    display: flex;
    flex-direction: row;
}

.product-card-horizontal .product-img-wrapper {
    width: 180px;
    flex-shrink: 0;
}

.product-card-horizontal .product-img {
    height: 100%;
}

/* ==========================================================================
   4. Ribbons / Badges Estilo Velzon
   ========================================================================== */
.ribbon-box {
    position: relative;
}

.ribbon {
    position: absolute;
    padding: 0.25rem 0.75rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 1;
}

/* Ribbon Top Left */
.ribbon-top-left {
    top: 10px;
    left: -5px;
    border-radius: 0 var(--velzon-radius) var(--velzon-radius) 0;
}

.ribbon-top-left::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    border-left: 5px solid transparent;
}

/* Ribbon Top Right */
.ribbon-top-right {
    top: 10px;
    right: -5px;
    border-radius: var(--velzon-radius) 0 0 var(--velzon-radius);
}

.ribbon-top-right::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: -5px;
    border-right: 5px solid transparent;
}

/* Ribbon Colors */
.ribbon-primary {
    background: var(--velzon-primary);
    color: var(--velzon-white);
}
.ribbon-primary::before,
.ribbon-primary::after {
    border-top: 5px solid #2e3a5f;
}

.ribbon-success {
    background: var(--velzon-success);
    color: var(--velzon-white);
}
.ribbon-success::before,
.ribbon-success::after {
    border-top: 5px solid #078a78;
}

.ribbon-danger {
    background: var(--velzon-danger);
    color: var(--velzon-white);
}
.ribbon-danger::before,
.ribbon-danger::after {
    border-top: 5px solid #c44a32;
}

.ribbon-warning {
    background: var(--velzon-warning);
    color: var(--velzon-dark);
}
.ribbon-warning::before,
.ribbon-warning::after {
    border-top: 5px solid #d99a28;
}

.ribbon-info {
    background: var(--velzon-info);
    color: var(--velzon-white);
}
.ribbon-info::before,
.ribbon-info::after {
    border-top: 5px solid #1e7aab;
}

/* Ribbon Fill (sin esquina) */
.ribbon-fill {
    border-radius: var(--velzon-radius);
}

.ribbon-fill::before,
.ribbon-fill::after {
    display: none;
}

/* Badge Labels */
.badge-velzon {
    display: inline-flex;
    align-items: center;
    padding: 0.35em 0.65em;
    font-size: 0.6875rem;
    font-weight: 500;
    border-radius: var(--velzon-radius);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-soft-primary {
    background: rgba(var(--velzon-primary-rgb), 0.1);
    color: var(--velzon-primary);
}

.badge-soft-success {
    background: rgba(var(--velzon-success-rgb), 0.1);
    color: var(--velzon-success);
}

.badge-soft-danger {
    background: rgba(var(--velzon-danger-rgb), 0.1);
    color: var(--velzon-danger);
}

.badge-soft-warning {
    background: rgba(var(--velzon-warning-rgb), 0.15);
    color: #cc8d19;
}

.badge-soft-info {
    background: rgba(var(--velzon-info-rgb), 0.1);
    color: var(--velzon-info);
}

.badge-soft-secondary {
    background: rgba(var(--velzon-secondary-rgb), 0.1);
    color: var(--velzon-secondary);
}

/* ==========================================================================
   5. Botones Soft
   ========================================================================== */
.btn-soft-primary {
    background: rgba(var(--velzon-primary-rgb), 0.1);
    color: var(--velzon-primary);
    border: none;
    transition: all var(--velzon-transition-fast);
}

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

.btn-soft-secondary {
    background: rgba(var(--velzon-secondary-rgb), 0.1);
    color: var(--velzon-secondary);
    border: none;
    transition: all var(--velzon-transition-fast);
}

.btn-soft-secondary:hover {
    background: var(--velzon-secondary);
    color: var(--velzon-white);
}

.btn-soft-success {
    background: rgba(var(--velzon-success-rgb), 0.1);
    color: var(--velzon-success);
    border: none;
    transition: all var(--velzon-transition-fast);
}

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

.btn-soft-danger {
    background: rgba(var(--velzon-danger-rgb), 0.1);
    color: var(--velzon-danger);
    border: none;
    transition: all var(--velzon-transition-fast);
}

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

.btn-soft-warning {
    background: rgba(var(--velzon-warning-rgb), 0.15);
    color: #cc8d19;
    border: none;
    transition: all var(--velzon-transition-fast);
}

.btn-soft-warning:hover {
    background: var(--velzon-warning);
    color: var(--velzon-dark);
}

.btn-soft-info {
    background: rgba(var(--velzon-info-rgb), 0.1);
    color: var(--velzon-info);
    border: none;
    transition: all var(--velzon-transition-fast);
}

.btn-soft-info:hover {
    background: var(--velzon-info);
    color: var(--velzon-white);
}

/* Botones Icon */
.btn-icon {
    width: 38px;
    height: 38px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--velzon-radius);
}

.btn-icon-sm {
    width: 32px;
    height: 32px;
}

.btn-icon-lg {
    width: 44px;
    height: 44px;
}

.btn-icon-circle {
    border-radius: 50%;
}

/* Botón Carrito */
.btn-add-cart {
    background: var(--velzon-primary);
    color: var(--velzon-white);
    border: none;
    padding: 0.5rem 1.25rem;
    border-radius: var(--velzon-radius);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--velzon-transition-fast);
}

.btn-add-cart:hover {
    background: #344273;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--velzon-primary-rgb), 0.35);
}

.btn-add-cart i {
    font-size: 1.1rem;
}

/* ==========================================================================
   6. Skeleton Loaders
   ========================================================================== */
@keyframes skeleton-loading {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--velzon-gray-200) 0px,
        var(--velzon-gray-100) 50px,
        var(--velzon-gray-200) 100px
    );
    background-size: 200px 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--velzon-radius);
}

.skeleton-text {
    height: 12px;
    margin-bottom: 8px;
    border-radius: 4px;
}

.skeleton-text-sm {
    height: 10px;
    width: 60%;
}

.skeleton-title {
    height: 18px;
    width: 80%;
    margin-bottom: 12px;
}

.skeleton-img {
    height: 200px;
    width: 100%;
    border-radius: var(--velzon-radius-lg) var(--velzon-radius-lg) 0 0;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.skeleton-btn {
    height: 38px;
    width: 100px;
}

.skeleton-card {
    background: var(--velzon-white);
    border-radius: var(--velzon-radius-xl);
    overflow: hidden;
    border: 1px solid var(--velzon-gray-200);
}

.skeleton-card .skeleton-body {
    padding: 1rem;
}

/* Skeleton shimmer effect */
.skeleton-shimmer {
    position: relative;
    overflow: hidden;
}

.skeleton-shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    animation: shimmer 2s infinite;
}

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

/* ==========================================================================
   7. Animaciones y Transiciones
   ========================================================================== */
/* Fade In */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn var(--velzon-transition) ease-out;
}

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

.fade-in-up {
    animation: fadeInUp var(--velzon-transition) ease-out;
}

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-down {
    animation: fadeInDown var(--velzon-transition) ease-out;
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.scale-in {
    animation: scaleIn var(--velzon-transition) ease-out;
}

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

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Bounce */
@keyframes bounce {
    0%, 20%, 53%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.bounce {
    animation: bounce 1s ease infinite;
}

/* Spin */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 1s linear infinite;
}

/* Stagger animations for lists */
.stagger-item {
    opacity: 0;
    animation: fadeInUp 0.4s ease-out forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.05s; }
.stagger-item:nth-child(2) { animation-delay: 0.1s; }
.stagger-item:nth-child(3) { animation-delay: 0.15s; }
.stagger-item:nth-child(4) { animation-delay: 0.2s; }
.stagger-item:nth-child(5) { animation-delay: 0.25s; }
.stagger-item:nth-child(6) { animation-delay: 0.3s; }
.stagger-item:nth-child(7) { animation-delay: 0.35s; }
.stagger-item:nth-child(8) { animation-delay: 0.4s; }

/* ==========================================================================
   8. Navbar con Scroll Effect
   ========================================================================== */
.navbar-velzon {
    background: var(--velzon-white);
    padding: 0.75rem 0;
    transition: all var(--velzon-transition);
    border-bottom: 1px solid transparent;
}

.navbar-velzon.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--velzon-shadow);
    padding: 0.5rem 0;
    border-bottom-color: var(--velzon-gray-200);
}

.navbar-velzon .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--velzon-primary);
}

.navbar-velzon .nav-link {
    color: var(--velzon-gray-700);
    font-weight: 500;
    padding: 0.5rem 1rem;
    position: relative;
    transition: color var(--velzon-transition-fast);
}

.navbar-velzon .nav-link:hover {
    color: var(--velzon-primary);
}

.navbar-velzon .nav-link.active {
    color: var(--velzon-primary);
}

.navbar-velzon .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--velzon-primary);
    border-radius: 2px;
}

/* Search Bar in Navbar */
.navbar-search {
    position: relative;
}

.navbar-search input {
    background: var(--velzon-gray-100);
    border: 1px solid transparent;
    border-radius: var(--velzon-radius-lg);
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    width: 280px;
    transition: all var(--velzon-transition-fast);
}

.navbar-search input:focus {
    background: var(--velzon-white);
    border-color: var(--velzon-primary);
    box-shadow: 0 0 0 3px rgba(var(--velzon-primary-rgb), 0.1);
    outline: none;
    width: 320px;
}

.navbar-search i {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--velzon-gray-500);
}

/* Cart Icon */
.cart-icon {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--velzon-danger);
    color: var(--velzon-white);
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.15rem 0.4rem;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

/* ==========================================================================
   9. Filtros Sidebar
   ========================================================================== */
.filter-sidebar {
    background: var(--velzon-white);
    border-radius: var(--velzon-radius-xl);
    border: 1px solid var(--velzon-gray-200);
    padding: 1.25rem;
}

.filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--velzon-gray-200);
}

.filter-header h5 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.filter-clear {
    color: var(--velzon-danger);
    font-size: 0.75rem;
    text-decoration: none;
    transition: opacity var(--velzon-transition-fast);
}

.filter-clear:hover {
    opacity: 0.8;
}

.filter-group {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--velzon-gray-100);
}

.filter-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.filter-group-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--velzon-gray-800);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.filter-group-title i {
    transition: transform var(--velzon-transition-fast);
}

.filter-group-title.collapsed i {
    transform: rotate(-90deg);
}

.filter-item {
    display: flex;
    align-items: center;
    padding: 0.375rem 0;
}

.filter-checkbox {
    width: 16px;
    height: 16px;
    border: 2px solid var(--velzon-gray-400);
    border-radius: 3px;
    margin-right: 0.625rem;
    cursor: pointer;
    transition: all var(--velzon-transition-fast);
    position: relative;
}

.filter-checkbox:checked {
    background: var(--velzon-primary);
    border-color: var(--velzon-primary);
}

.filter-checkbox:checked::after {
    content: '\2713';
    position: absolute;
    color: white;
    font-size: 10px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.filter-label {
    font-size: 0.8125rem;
    color: var(--velzon-gray-700);
    cursor: pointer;
    flex: 1;
}

.filter-count {
    font-size: 0.75rem;
    color: var(--velzon-gray-500);
    background: var(--velzon-gray-100);
    padding: 0.125rem 0.5rem;
    border-radius: 10px;
}

/* Price Range Slider */
.price-range-wrapper {
    padding: 0.5rem 0;
}

.price-range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    background: var(--velzon-gray-200);
    border-radius: 2px;
    outline: none;
}

.price-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--velzon-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(var(--velzon-primary-rgb), 0.3);
    transition: transform var(--velzon-transition-fast);
}

.price-range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.price-inputs {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.price-input {
    flex: 1;
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--velzon-gray-300);
    border-radius: var(--velzon-radius);
    font-size: 0.8125rem;
    text-align: center;
}

.price-input:focus {
    border-color: var(--velzon-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(var(--velzon-primary-rgb), 0.1);
}

/* Color Swatches */
.color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.color-swatch {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--velzon-transition-fast);
    position: relative;
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch.active {
    border-color: var(--velzon-gray-800);
}

.color-swatch.active::after {
    content: '\2713';
    position: absolute;
    color: white;
    font-size: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* ==========================================================================
   10. Cards Mejoradas
   ========================================================================== */
.card-velzon {
    background: var(--velzon-white);
    border-radius: var(--velzon-radius-xl);
    border: 1px solid var(--velzon-gray-200);
    box-shadow: var(--velzon-shadow-soft);
    transition: all var(--velzon-transition);
}

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

.card-velzon .card-header {
    background: transparent;
    border-bottom: 1px solid var(--velzon-gray-200);
    padding: 1rem 1.25rem;
}

.card-velzon .card-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.card-velzon .card-body {
    padding: 1.25rem;
}

.card-velzon .card-footer {
    background: var(--velzon-gray-50);
    border-top: 1px solid var(--velzon-gray-200);
    padding: 0.75rem 1.25rem;
}

/* Card con gradiente */
.card-gradient-primary {
    background: linear-gradient(135deg, var(--velzon-primary) 0%, #5c6cb2 100%);
    color: var(--velzon-white);
    border: none;
}

.card-gradient-success {
    background: linear-gradient(135deg, var(--velzon-success) 0%, #2dd4bf 100%);
    color: var(--velzon-white);
    border: none;
}

.card-gradient-info {
    background: linear-gradient(135deg, var(--velzon-info) 0%, #60b4e8 100%);
    color: var(--velzon-white);
    border: none;
}

/* ==========================================================================
   11. Componentes Adicionales
   ========================================================================== */
/* Quantity Selector */
.qty-selector {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--velzon-gray-300);
    border-radius: var(--velzon-radius);
    overflow: hidden;
}

.qty-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--velzon-gray-100);
    color: var(--velzon-gray-700);
    cursor: pointer;
    transition: all var(--velzon-transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.qty-input {
    width: 50px;
    height: 36px;
    border: none;
    text-align: center;
    font-weight: 500;
    -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Wishlist Button */
.btn-wishlist {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--velzon-white);
    border: 1px solid var(--velzon-gray-300);
    color: var(--velzon-gray-500);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--velzon-transition-fast);
}

.btn-wishlist:hover {
    border-color: var(--velzon-danger);
    color: var(--velzon-danger);
}

.btn-wishlist.active {
    background: rgba(var(--velzon-danger-rgb), 0.1);
    border-color: var(--velzon-danger);
    color: var(--velzon-danger);
}

.btn-wishlist.active i {
    animation: pulse 0.3s ease-out;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    background: var(--velzon-gray-100);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.empty-state-icon i {
    font-size: 2rem;
    color: var(--velzon-gray-400);
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--velzon-gray-800);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    color: var(--velzon-gray-500);
    font-size: 0.875rem;
}

/* Toast Notifications */
.toast-velzon {
    background: var(--velzon-white);
    border-radius: var(--velzon-radius-lg);
    box-shadow: var(--velzon-shadow-lg);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 350px;
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-velzon.success .toast-icon {
    color: var(--velzon-success);
}

.toast-velzon.error .toast-icon {
    color: var(--velzon-danger);
}

.toast-velzon .toast-icon {
    font-size: 1.5rem;
}

.toast-velzon .toast-content {
    flex: 1;
}

.toast-velzon .toast-title {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.125rem;
}

.toast-velzon .toast-message {
    font-size: 0.8125rem;
    color: var(--velzon-gray-600);
}

/* ==========================================================================
   12. Responsive Utilities
   ========================================================================== */
@media (max-width: 991.98px) {
    .navbar-search input {
        width: 200px;
    }
    
    .navbar-search input:focus {
        width: 240px;
    }
    
    .filter-sidebar {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .product-card .product-img {
        height: 160px;
    }
    
    .navbar-search {
        width: 100%;
        margin: 0.75rem 0;
    }
    
    .navbar-search input,
    .navbar-search input:focus {
        width: 100%;
    }
    
    .product-card-horizontal {
        flex-direction: column;
    }
    
    .product-card-horizontal .product-img-wrapper {
        width: 100%;
    }
}

/* ==========================================================================
   13. Dark Mode Support (opcional)
   ========================================================================== */
@media (prefers-color-scheme: dark) {
    .dark-mode-auto {
        --velzon-white: #1a1d21;
        --velzon-gray-100: #212529;
        --velzon-gray-200: #2a2f34;
        --velzon-gray-700: #ced4da;
        --velzon-gray-800: #e9ecef;
    }
}

/* Clase manual para dark mode */
.dark-mode {
    --velzon-white: #1a1d21;
    --velzon-gray-100: #212529;
    --velzon-gray-200: #2a2f34;
    --velzon-gray-300: #343a40;
    --velzon-gray-700: #ced4da;
    --velzon-gray-800: #e9ecef;
}