/**
 * Mayorista Zona Sur - Estilos principales
 * Inspirado en mayoristaentucasa.com.ar
 */

/* ============================================================================
   Variables y Reset
   ============================================================================ */

:root {
    --color-primary: #00a8e8;        /* Celeste principal */
    --color-primary-dark: #0077b6;   /* Celeste oscuro para hover */
    --color-primary-light: #90e0ef;  /* Celeste claro para fondos */
    --color-secondary: #ffffff;      /* Blanco */
    --color-accent: #4dc247;         /* Verde WhatsApp */
    --color-text: #2c3e50;           /* Texto principal (gris azulado) */
    --color-text-light: #5a6c7d;     /* Texto secundario */
    --color-border: #caf0f8;         /* Borde celeste claro */
    --color-bg-light: #f0f9ff;       /* Fondo celeste muy claro */
    --font-primary: 'Open Sans', sans-serif;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-secondary);
}

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

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

ul {
    list-style: none;
}

/* ============================================================================
   Container
   ============================================================================ */

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ============================================================================
   Header
   ============================================================================ */

.header {
    background-color: var(--color-secondary);
    box-shadow: 0 2px 5px rgba(0, 168, 232, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-top {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    padding: 8px 0;
    font-size: 12px;
    transition: all 0.3s ease;
    overflow: hidden;
    max-height: 50px;
}

/* Header cuando se hace scroll - ocultar header-top */
.header.scrolled .header-top {
    max-height: 0;
    padding: 0;
    opacity: 0;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-contact i {
    margin-right: 5px;
}

.header-social {
    display: flex;
    gap: 15px;
}

.social-link {
    color: var(--color-secondary);
    transition: var(--transition);
}

.social-link:hover {
    color: var(--color-accent);
}

.header-main {
    padding: 15px 0;
    transition: var(--transition);
}

/* Aumentar padding del header-main cuando header-top está visible */
.header:not(.scrolled) .header-main {
    padding: 15px 0;
}

/* Reducir padding cuando se oculta header-top para efecto más suave */
.header.scrolled .header-main {
    padding: 12px 0;
}

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

/* Logo */
.logo h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.logo a:hover h1 {
    color: var(--color-accent);
}

/* Navigation */
.main-nav {
    flex: 1;
}

.nav-list {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.nav-link {
    font-weight: 600;
    color: var(--color-text);
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

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

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

/* Cart Widget */
.header-cart {
    position: relative;
}

.cart-link {
    font-size: 20px;
    color: var(--color-primary);
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--color-accent);
    color: var(--color-secondary);
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================================
   Main Content
   ============================================================================ */

.main-content {
    min-height: calc(100vh - 400px);
}

/* ============================================================================
   Hero Section
   ============================================================================ */

.hero-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-secondary);
    padding: 80px 0;
    text-align: center;
}

.hero-title {
    font-size: 43px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* ============================================================================
   Buttons
   ============================================================================ */

.btn {
    display: inline-block;
    padding: 12px 30px;
    font-weight: 600;
    text-align: center;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.3);
}

/* ============================================================================
   Features Section
   ============================================================================ */

.features-section {
    padding: 60px 0;
    background-color: var(--color-bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--color-secondary);
    padding: 30px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 168, 232, 0.08);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 168, 232, 0.15);
    border-color: var(--color-primary-light);
}

.feature-icon {
    font-size: 40px;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--color-text-light);
    font-size: 14px;
}

/* ============================================================================
   Categories Section
   ============================================================================ */

.categories-section {
    padding: 60px 0;
}

.section-title {
    font-size: 34px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.category-card {
    background-color: var(--color-bg-light);
    padding: 40px 20px;
    text-align: center;
    border-radius: 8px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.category-card:hover {
    border-color: var(--color-primary);
    background-color: var(--color-secondary);
    box-shadow: 0 5px 15px rgba(0, 168, 232, 0.2);
    transform: translateY(-3px);
}

.category-icon {
    font-size: 50px;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.category-card h3 {
    font-size: 20px;
    font-weight: 700;
}

/* ============================================================================
   Page Header
   ============================================================================ */

.page-header {
    background-color: var(--color-bg-light);
    padding: 40px 0;
    text-align: center;
}

.page-title {
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 10px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--color-text-light);
}

/* ============================================================================
   Products Section
   ============================================================================ */

.products-section {
    padding: 60px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.product-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background-color: var(--color-bg-light);
    border-radius: 8px;
    color: var(--color-text-light);
}

/* ============================================================================
   Footer
   ============================================================================ */

.footer {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-section p,
.footer-contact li,
.footer-hours li {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.9;
}

.footer-contact li,
.footer-hours li {
    margin-bottom: 8px;
}

.footer-contact i {
    margin-right: 10px;
    width: 15px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
    opacity: 0.8;
}

/* ============================================================================
   WhatsApp Button
   ============================================================================ */

.btn-whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--color-accent);
    color: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    z-index: 999;
}

.btn-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

/* ============================================================================
   Error Pages
   ============================================================================ */

.error-page {
    padding: 80px 0;
    min-height: calc(100vh - 400px);
    display: flex;
    align-items: center;
}

.error-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.error-icon {
    font-size: 80px;
    color: var(--color-primary);
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.error-icon-danger {
    color: #dc3545;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

.error-code {
    font-size: 120px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 168, 232, 0.2);
}

.error-title {
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-text);
}

.error-message {
    font-size: 18px;
    color: var(--color-text-light);
    margin-bottom: 40px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.btn-secondary {
    background-color: var(--color-bg-light);
    color: var(--color-text);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.2);
}

.error-suggestions {
    background-color: var(--color-bg-light);
    padding: 30px;
    border-radius: 8px;
    text-align: left;
    margin-bottom: 30px;
}

.error-suggestions h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
}

.error-suggestions ul {
    list-style: none;
    padding: 0;
}

.error-suggestions li {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.error-suggestions li:last-child {
    border-bottom: none;
}

.error-suggestions li i {
    color: var(--color-accent);
    font-size: 14px;
}

.error-contact {
    margin-top: 30px;
    padding: 20px;
    background-color: #f0f9f0;
    border-radius: 8px;
}

.error-contact p {
    margin-bottom: 15px;
    font-size: 16px;
}

.contact-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background-color: var(--color-accent);
    color: var(--color-secondary);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.contact-whatsapp:hover {
    background-color: #3db33d;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(77, 194, 71, 0.4);
}

.contact-whatsapp i {
    font-size: 20px;
}

/* ============================================================================
   Responsive
   ============================================================================ */

@media (max-width: 768px) {
    .header-top-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-secondary);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .main-nav.active {
        max-height: 500px;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
    }
    
    .nav-item {
        border-bottom: 1px solid var(--color-border);
    }
    
    .nav-link {
        display: block;
        padding: 15px 20px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .features-grid,
    .categories-grid {
        grid-template-columns: 1fr;
    }

    .error-code {
        font-size: 80px;
    }

    .error-title {
        font-size: 24px;
    }

    .error-message {
        font-size: 16px;
    }

    .error-actions {
        flex-direction: column;
    }

    .error-actions .btn {
        width: 100%;
    }
}

/* ============================================================================
   Product Cards
   ============================================================================ */

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.product-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.15);
    transform: translateY(-5px);
}

.product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-no-image {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-border) 100%);
}

.product-no-image i {
    font-size: 80px;
    color: var(--color-primary-light);
}

.product-info {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
    line-height: 1.3;
}

.product-category {
    font-size: 13px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.product-category i {
    margin-right: 5px;
}

.product-description {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 15px;
    line-height: 1.5;
}

.product-footer {
    margin-top: auto;
    margin-bottom: 15px;
}

.product-price {
    margin-bottom: 10px;
}

.price-label {
    font-size: 13px;
    color: var(--color-text-light);
    display: block;
    margin-bottom: 5px;
}

.price-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.product-stock {
    font-size: 13px;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    gap: 5px;
}

.product-out-of-stock {
    color: #e74c3c;
}

.btn-add-to-cart {
    width: 100%;
    padding: 12px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-add-to-cart:hover {
    background: var(--color-primary-dark);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--color-bg-light);
    border-radius: 8px;
    margin-top: 30px;
}

.empty-state i {
    font-size: 80px;
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 24px;
    color: var(--color-text);
    margin-bottom: 10px;
}

.empty-state p {
    font-size: 16px;
    color: var(--color-text-light);
}

/* ============================================================================
   Ofertas Banner
   ============================================================================ */

.ofertas-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 40px 0;
    margin-bottom: 40px;
}

.ofertas-banner h2 {
    color: white;
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
}

.ofertas-banner h2 i {
    margin-right: 10px;
}

.ofertas-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.oferta-item {
    background: white;
    border-radius: 8px;
    padding: 20px;
    display: flex;
    gap: 15px;
    align-items: center;
    transition: var(--transition);
}

.oferta-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.oferta-icon i {
    font-size: 28px;
    color: var(--color-primary);
}

.oferta-info {
    flex: 1;
}

.oferta-info h3 {
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 8px;
}

.oferta-descuento {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: 5px;
}

.oferta-descuento strong {
    color: var(--color-primary);
    font-size: 20px;
}

.oferta-vigencia {
    font-size: 13px;
    color: var(--color-text-light);
}

.oferta-vigencia i {
    margin-right: 5px;
}

.section-title {
    font-size: 24px;
    color: var(--color-text);
    margin-bottom: 20px;
    text-align: center;
}

/* Responsive para productos */
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }

    .product-image {
        height: 200px;
    }

    .product-name {
        font-size: 16px;
    }

    .price-value {
        font-size: 20px;
    }

    .ofertas-list {
        grid-template-columns: 1fr;
    }

    .ofertas-banner h2 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-image {
        height: 250px;
    }
}

/* ============================================================================
   Carrito de Compras
   ============================================================================ */

.carrito-section {
    padding: 40px 0;
    min-height: 60vh;
}

.carrito-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
}

/* Items del carrito */
.carrito-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.carrito-item {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 20px;
    display: grid;
    grid-template-columns: 100px 1fr auto auto auto;
    gap: 20px;
    align-items: center;
}

.item-image {
    width: 100px;
    height: 100px;
    overflow: hidden;
    border-radius: 8px;
    background: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-image .no-image {
    font-size: 40px;
    color: var(--color-primary-light);
}

.item-info {
    flex: 1;
}

.item-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 5px;
}

.item-description {
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.item-price {
    font-size: 14px;
    color: var(--color-text);
    margin-bottom: 5px;
}

.item-stock {
    font-size: 13px;
    color: var(--color-accent);
}

.item-stock i {
    margin-right: 5px;
}

.item-quantity {
    text-align: center;
}

.item-quantity label {
    display: block;
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-quantity {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.quantity-input {
    width: 60px;
    height: 32px;
    text-align: center;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
}

.item-subtotal {
    text-align: right;
    min-width: 120px;
}

.subtotal-label {
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 5px;
}

.subtotal-value {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.item-actions {
    display: flex;
    align-items: center;
}

.btn-remove {
    width: 40px;
    height: 40px;
    border: none;
    background: #fee;
    color: #e74c3c;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove:hover {
    background: #e74c3c;
    color: white;
}

/* Resumen del carrito */
.carrito-summary {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 25px;
    height: fit-content;
    position: sticky;
    top: 20px;
}

.carrito-summary h2 {
    font-size: 20px;
    color: var(--color-text);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    font-size: 15px;
    color: var(--color-text);
}

.summary-total {
    border-top: 2px solid var(--color-border);
    margin-top: 10px;
    padding-top: 15px;
    font-size: 18px;
    font-weight: 700;
}

.summary-total-value {
    color: var(--color-primary);
    font-size: 24px;
}

.summary-info {
    margin: 20px 0;
    padding: 15px;
    background: var(--color-bg-light);
    border-radius: 6px;
}

.summary-info p {
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.summary-info p:last-child {
    margin-bottom: 0;
}

.summary-info i {
    margin-right: 8px;
    color: var(--color-primary);
}

.summary-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.summary-actions .btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

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

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-danger {
    background: #e74c3c;
    color: white;
}

.btn-danger:hover {
    background: #c0392b;
}

/* Carrito vacío */
.empty-cart {
    text-align: center;
    padding: 80px 20px;
    background: var(--color-bg-light);
    border-radius: 8px;
}

.empty-cart i {
    font-size: 100px;
    color: var(--color-primary-light);
    margin-bottom: 20px;
}

.empty-cart h2 {
    font-size: 28px;
    color: var(--color-text);
    margin-bottom: 10px;
}

.empty-cart p {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.empty-cart .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    background: var(--color-primary);
    color: white;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.empty-cart .btn:hover {
    background: var(--color-primary-dark);
}

/* Notificaciones */
.notificacion {
    position: fixed;
    top: 20px;
    right: -400px;
    background: white;
    padding: 15px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 10000;
    transition: right 0.3s ease;
    min-width: 300px;
}

.notificacion-show {
    right: 20px;
}

.notificacion-success {
    border-left: 4px solid var(--color-accent);
}

.notificacion-success i {
    color: var(--color-accent);
    font-size: 20px;
}

.notificacion-error {
    border-left: 4px solid #e74c3c;
}

.notificacion-error i {
    color: #e74c3c;
    font-size: 20px;
}

.notificacion span {
    font-size: 14px;
    color: var(--color-text);
}

/* Animación del contador del carrito */
.cart-count-animate {
    animation: pulse 0.3s ease;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.3);
    }
}

/* Responsive para carrito */
@media (max-width: 992px) {
    .carrito-content {
        grid-template-columns: 1fr;
    }

    .carrito-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .carrito-item {
        grid-template-columns: 80px 1fr;
        gap: 15px;
    }

    .item-image {
        width: 80px;
        height: 80px;
    }

    .item-quantity,
    .item-subtotal,
    .item-actions {
        grid-column: 2;
    }

    .item-quantity {
        margin-top: 10px;
    }

    .item-subtotal {
        text-align: left;
        margin-top: 10px;
    }

    .item-actions {
        justify-content: flex-start;
        margin-top: 10px;
    }
}

@media (max-width: 480px) {
    .notificacion {
        min-width: auto;
        left: 10px;
        right: 10px;
    }

    .notificacion-show {
        right: 10px;
    }
}