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

:root {
    --primary-color: #FFD700;
    --secondary-color: #B8860B;
    --background-dark: #000000;
    --background-card: #111111;
    --text-light: #FFFFFF;
    --text-gold: #FFD700;
    --border-gold: #FFD700;
    --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.3);
    --gradient-gold: linear-gradient(135deg, #FFD700, #B8860B);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #000000, #1a1a1a);
    border-bottom: 2px solid var(--border-gold);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-gold);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-admin {
    background: transparent;
    color: var(--text-gold);
    border: 2px solid var(--border-gold);
    padding: 10px 16px;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.btn-admin:hover {
    background: rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
}

.btn-contact {
    background: var(--gradient-gold);
    color: var(--background-dark);
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px rgba(255, 215, 0, 0.5);
}

/* Filtros y Búsqueda */
.filters-section {
    padding: 2rem 0;
    background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
}

.search-container {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.search-box {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-gold);
    font-size: 1.2rem;
}

.search-input {
    width: 100%;
    padding: 15px 15px 15px 50px;
    border: 2px solid var(--border-gold);
    border-radius: 30px;
    background: var(--background-card);
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    box-shadow: var(--shadow-gold);
    border-color: var(--secondary-color);
}

.search-input::placeholder {
    color: #888;
}

.category-filters-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
}

.category-filters-wrapper::-webkit-scrollbar {
    height: 6px;
}

.category-filters-wrapper::-webkit-scrollbar-track {
    background: rgba(255, 215, 0, 0.1);
    border-radius: 3px;
}

.category-filters-wrapper::-webkit-scrollbar-thumb {
    background: var(--border-gold);
    border-radius: 3px;
}

.category-filters {
    display: flex;
    justify-content: flex-start;
    gap: 1rem;
    flex-wrap: nowrap;
    min-width: max-content;
    padding: 0.5rem 0;
}

.filter-btn {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--border-gold);
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.filter-btn span {
    display: inline;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-gold);
    color: var(--background-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* Contenido Principal */
.main-content {
    padding: 2rem 0;
    min-height: 70vh;
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--background-card);
    border-top: 4px solid var(--text-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    background: var(--background-card);
    border: 2px solid var(--border-gold);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.product-image-container {
    width: 100%;
    height: 200px;
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    background: var(--background-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left 0.5s;
}

.product-card:hover::before {
    left: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
    border-color: var(--secondary-color);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.product-name {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-gold);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.product-category {
    background: var(--gradient-gold);
    color: var(--background-dark);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-gold);
    margin: 1rem 0;
    text-align: center;
}

.price-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0.5rem 0;
    padding: 0.5rem;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 8px;
}

.price-label {
    font-size: 0.9rem;
    color: #ccc;
}

.price-value {
    font-weight: bold;
    color: var(--text-gold);
}

.currency {
    font-size: 0.8rem;
    color: #888;
    margin-left: 4px;
}

.no-results {
    text-align: center;
    padding: 4rem 0;
    color: #888;
}

.no-results i {
    font-size: 4rem;
    color: var(--text-gold);
    margin-bottom: 1rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--background-card);
    margin: 5% auto;
    padding: 2rem;
    border: 2px solid var(--border-gold);
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-gold);
}

.close {
    color: var(--text-gold);
    float: right;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 1rem;
}

.close:hover {
    color: var(--secondary-color);
}

.modal-product-image {
    width: 100%;
    max-width: 300px;
    height: 300px;
    margin: 0 auto 1.5rem;
    border-radius: 15px;
    overflow: hidden;
    background: var(--background-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-gold);
}

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

.modal-product-name {
    font-size: 1.5rem;
    color: var(--text-gold);
    margin-bottom: 0.5rem;
    padding-right: 3rem;
    text-align: center;
}

.modal-product-category {
    text-align: center;
    margin-bottom: 1.5rem;
    background: var(--gradient-gold);
    color: var(--background-dark);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: bold;
    display: inline-block;
    margin-left: 50%;
    transform: translateX(-50%);
}

.modal-prices {
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.modal-price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 10px;
    border: 1px solid var(--border-gold);
}

.modal-price-label {
    font-weight: bold;
    color: var(--text-light);
}

.modal-price-value {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-gold);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
    border-top: 2px solid var(--border-gold);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--text-gold);
    margin-bottom: 1rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
    color: #ccc;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-gold);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #888;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
}

/* Responsive - Mobile Tablet */
@media (max-width: 768px) {
    .header {
        padding: 0.75rem 0;
    }

    .header-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 0.5rem;
        padding: 0 15px;
    }
    
    .logo {
        gap: 10px;
    }

    .logo-img {
        width: 40px;
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }

    .header-actions {
        gap: 0.5rem;
    }

    .btn-admin {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .btn-admin-text {
        display: none;
    }

    .btn-contact {
        padding: 10px 16px;
        font-size: 0.9rem;
    }

    .btn-contact-text {
        display: none;
    }
    
    .filters-section {
        padding: 1.5rem 0;
    }

    .search-container {
        margin-bottom: 1.5rem;
        padding: 0 15px;
    }

    .search-box {
        max-width: 100%;
    }

    .category-filters-wrapper {
        padding: 0 15px;
    }
    
    .category-filters {
        gap: 0.75rem;
        justify-content: flex-start;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    .filter-btn span {
        display: inline;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1rem;
        padding: 0 15px;
    }
    
    .product-card {
        padding: 1.25rem;
    }

    .product-name {
        font-size: 1.1rem;
    }

    .product-price {
        font-size: 1.4rem;
    }
    
    .modal-content {
        margin: 5% auto;
        width: 95%;
        padding: 1.5rem;
        max-height: 90vh;
        overflow-y: auto;
    }

    .modal-product-image {
        max-width: 250px;
        height: 250px;
    }

    .modal-product-name {
        font-size: 1.3rem;
        padding-right: 2rem;
    }

    .modal-price-item {
        padding: 0.75rem;
    }

    .modal-price-value {
        font-size: 1.1rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

    .container {
        padding: 0 15px;
    }
}

/* Responsive - Mobile Small */
@media (max-width: 480px) {
    .header-content {
        padding: 0 10px;
    }

    .logo-text {
        font-size: 1.1rem;
    }

    .logo-img {
        width: 35px;
        height: 35px;
    }

    .btn-admin,
    .btn-contact {
        padding: 8px 10px;
        min-width: 40px;
        justify-content: center;
    }
    
    .filters-section {
        padding: 1rem 0;
    }

    .search-container {
        margin-bottom: 1rem;
        padding: 0 10px;
    }
    
    .search-input {
        padding: 12px 12px 12px 45px;
        font-size: 0.9rem;
    }

    .category-filters-wrapper {
        padding: 0 10px;
    }

    .category-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 8px 14px;
        font-size: 0.85rem;
    }

    .filter-btn i {
        font-size: 0.9rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0 10px;
    }
    
    .product-card {
        padding: 1rem;
    }
    
    .product-name {
        font-size: 1rem;
    }
    
    .product-price {
        font-size: 1.2rem;
    }

    .price-detail {
        padding: 0.4rem;
        font-size: 0.85rem;
    }

    .price-label {
        font-size: 0.8rem;
    }

    .price-value {
        font-size: 0.9rem;
    }
    
    .modal-content {
        margin: 2% auto;
        padding: 1rem;
        width: 98%;
    }

    .modal-product-image {
        max-width: 200px;
        height: 200px;
        margin-bottom: 1rem;
    }

    .modal-product-name {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
        padding-right: 2rem;
    }

    .modal-product-category {
        font-size: 0.8rem;
        margin-bottom: 1rem;
    }

    .modal-prices {
        gap: 0.75rem;
    }

    .modal-price-item {
        padding: 0.75rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .modal-price-label {
        font-size: 0.9rem;
    }

    .modal-price-value {
        font-size: 1rem;
    }

    .footer {
        padding: 1.5rem 0 0.5rem;
    }

    .footer-section h3,
    .footer-section h4 {
        font-size: 1rem;
    }

    .footer-section p {
        font-size: 0.9rem;
    }

    .social-links {
        justify-content: center;
    }
}

/* Responsive - Mobile Extra Small */
@media (max-width: 320px) {
    .logo-text {
        font-size: 1rem;
    }

    .filter-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .product-card {
        padding: 0.75rem;
    }

    .modal-content {
        padding: 0.75rem;
    }
}