/* Variables */
:root {
    --primary-color: #b8860b;
    --secondary-color: #333;
    --silver-color: #c0c0c0;
    --silver-dark: #a1a1a1;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --text-color: #333;
    --text-light: #6c757d;
    --white: #fff;
    --black: #000;
    --transition: all 0.3s ease;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 5px;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Barra de navegación*/
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo img {
    height: 50px;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
    position: relative;
}

.nav-links a {
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.nav-links a i {
    margin-right: 8px;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a.active {
    color: var(--primary-color);
    font-weight: bold;
    position: relative;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Sección de calidad */
.quality-section {
    padding: 100px 0 60px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
    margin-top: 80px;
    text-align: center;
    border-bottom: 1px solid var(--silver-color);
}

.quality-content {
    max-width: 800px;
    margin: 0 auto;
}

.quality-content h2 {
    color: var(--silver-dark);
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.quality-content p {
    color: var(--secondary-color);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Sección de colecciones */
.collections-section {
    padding: 80px 0;
    background-color: var(--white);
}

.collections-section h2 {
    text-align: center;
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.collections-section p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px;
    line-height: 1.8;
}

/* Navegación por categorías */
.category-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.tab-button {
    padding: 10px 20px;
    background-color: var(--light-color);
    border: 1px solid var(--silver-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.tab-button:hover {
    background-color: var(--silver-color);
    color: var(--white);
}

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

/* Subcategorías */
.subcategory-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
    justify-content: center;
}

.subcategory-button {
    padding: 8px 15px;
    background: #f8f9fa;
    border: 1px solid #ddd;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.subcategory-button:hover,
.subcategory-button.active {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

/* Galería de productos */
.products-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.product-item {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    cursor: pointer;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

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

.product-info {
    padding: 20px;
    text-align: center;
}

.product-info h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.product-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.product-category, .product-subcategory {
    display: block;
    margin-top: 5px;
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 80px;
}

.footer-info p {
    margin-bottom: 10px;
}

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

/* Barra de búsqueda */
.search-container {
    display: flex;
    margin: 20px auto;
    max-width: 500px;
}

#search-input {
    flex-grow: 1;
    padding: 10px 15px;
    border: 1px solid var(--silver-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

#search-button {
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
}

/* Mensaje cuando no hay resultados */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-light);
    font-size: 1.2rem;
}

/* Estilos para el overlay de imagen ampliada */
.image-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
    box-sizing: border-box;
}

.enlarged-image-container {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    text-align: center;
}

.enlarged-image {
    max-height: 75vh;
    max-width: 100%;
    border-radius: 5px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5);
}

.close-button {
    position: absolute;
    top: -40px;
    right: -10px;
    background: none;
    border: none;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    padding: 5px 15px;
    transition: all 0.3s ease;
}

.close-button:hover {
    color: var(--primary-color);
    transform: scale(1.2);
}

.action-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #25D366;
    color: white;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    margin-top: 20px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
}

.whatsapp-button:hover {
    background-color: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-button i {
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Deshabilitar scroll cuando el overlay está activo */
body.no-scroll {
    overflow: hidden;
}

/* Estilos para la paginación */
.pagination {
    display: flex;
    justify-content: center;
    margin: 30px 0;
    flex-wrap: wrap;
    gap: 5px;
}

.pagination-button {
    padding: 10px 15px;
    border: 1px solid var(--silver-color);
    border-radius: var(--border-radius);
    background: var(--white);
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    font-weight: 500;
}

.pagination-button:hover {
    background: var(--light-color);
    border-color: var(--primary-color);
}

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

.pagination-button.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: var(--light-color);
}

.pagination-button.disabled:hover {
    border-color: var(--silver-color);
    background: var(--light-color);
}

.pagination-info {
    text-align: center;
    margin: 10px 0;
    color: var(--text-light);
    font-style: italic;
}

/* Loading spinner */
.loading-spinner {
    display: none;
    text-align: center;
    padding: 20px;
}

.loading-spinner i {
    font-size: 2rem;
    color: var(--primary-color);
    animation: spin 1s linear infinite;
}

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

/* Responsive */
@media (max-width: 992px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 40px;
        transition: var(--transition);
        z-index: 999;
        overflow-y: auto;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links.active ~ .quality-section,
    .nav-links.active ~ .collections-section,
    .nav-links.active ~ footer {
        display: none;
    }

    .nav-links li {
        margin: 15px 0;
    }

    .menu-toggle {
        display: block;
    }

    .quality-content h2 {
        font-size: 2rem;
    }

    .pagination-button {
        padding: 6px 10px;
        margin: 2px;
        font-size: 0.9rem;
    }

    /* Evitar scroll cuando el menú está activo */
    body.menu-active {
        overflow: hidden;
        height: 100vh;
    }
}

@media (max-width: 768px) {
    .category-tabs {
        gap: 5px;
    }
    
    .tab-button {
        padding: 8px 12px;
        font-size: 0.9rem;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .products-gallery {
        grid-template-columns: 1fr;
    }

    .quality-section {
        padding: 80px 0 40px;
    }
    
    .search-container {
        margin: 10px auto 20px;
    }
}