/* ====================================
   CSS COMPONENTS - Componentes UI
   DRESS - Custom Apparel & Accessories
   ==================================== */

/* ====================================
   NAVEGACIÓN
   ==================================== */
.navbar {
    background-color: var(--background-black);
    padding: 15px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-navbar);
    border-bottom: var(--border-width) solid var(--primary-color);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.logo-img {
    height: 40px;
    width: auto;
    border-radius: var(--border-radius-sm);
}

.brand-name {
    font-size: 28px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-align: center;
    flex-grow: 1;
    margin: 0 var(--spacing-lg);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-2xl);
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-normal);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-normal);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 3px 0;
    transition: var(--transition-normal);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ====================================
   HERO SLIDER
   ==================================== */
.hero-slider {
    position: relative;
    height: 100vh;
    overflow: hidden;
    margin-top: 80px;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    padding: 0 var(--spacing-md);
}

.slide-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease-out;
}

.slide-subtitle {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2xl);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.cta-button {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-color));
    color: var(--text-primary);
    border: none;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 140, 66, 0.4);
}

.slider-controls {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-lg);
    z-index: 3;
}

.slider-prev, .slider-next {
    background: rgba(255, 140, 66, 0.8);
    color: var(--text-primary);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-prev:hover, .slider-next:hover {
    background: var(--primary-color);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.dot:hover {
    background: var(--text-primary);
    transform: scale(1.1);
}

/* ====================================
   GRIDS DE CATEGORÍAS
   ==================================== */
.catalog-section {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(135deg, var(--background-dark), var(--background-black));
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.category-card {
    position: relative;
    height: 300px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 140, 66, 0.2);
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.category-card:hover img {
    transform: scale(1.1);
}

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--spacing-2xl) var(--spacing-md) var(--spacing-md);
    color: var(--text-primary);
    text-align: center;
}

.category-overlay h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: 5px;
    color: var(--primary-color);
}

.category-overlay p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ====================================
   TARJETAS DE PRODUCTOS
   ==================================== */
.products-section {
    padding: var(--spacing-5xl) 0;
    background-color: var(--background-black);
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-5xl);
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.filter-controls {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    color: var(--text-muted);
    border: var(--border-width) solid var(--text-muted);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-xl);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--text-primary);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 140, 66, 0.3);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.product-card {
    background: linear-gradient(135deg, var(--background-dark), var(--background-light));
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(20px);
}

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

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.product-info {
    padding: var(--spacing-md);
}

.product-title {
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.product-type {
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}

.product-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-variants {
    margin-bottom: var(--spacing-md);
}

.variants-label {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 0.85rem;
}

.variants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(40px, 1fr));
    gap: var(--spacing-xs);
}

.variant-option {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: var(--border-width) solid var(--border-color);
    background: var(--background-black);
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    text-align: center;
}

.variant-option:hover,
.variant-option.selected {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: var(--text-primary);
    transform: scale(1.05);
}

.product-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-primary,
.btn-secondary {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    font-size: 0.85rem;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: var(--border-width) solid var(--primary-color);
}

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

/* ====================================
   TARJETAS DE CARACTERÍSTICAS
   ==================================== */
.recommendations-section {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(135deg, var(--background-dark), var(--background-black));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-3xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-md);
    background: linear-gradient(135deg, var(--background-dark), var(--background-light));
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    opacity: 0;
    transform: translateY(20px);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ====================================
   SECCIÓN ABOUT
   ==================================== */
.about-section {
    padding: var(--spacing-5xl) 0;
    background-color: var(--background-black);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-5xl);
    align-items: center;
}

.about-text {
    color: var(--text-secondary);
}

.about-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

/* ====================================
   SECCIÓN TÉRMINOS
   ==================================== */
.terms-section {
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(135deg, var(--background-dark), var(--background-black));
}

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

.terms-block {
    margin-bottom: var(--spacing-3xl);
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--background-dark), var(--background-light));
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--primary-color);
}

.terms-block h3 {
    font-size: 1.3rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.terms-block p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ====================================
   FOOTER
   ==================================== */
.footer {
    background: linear-gradient(135deg, var(--background-dark), var(--background-black));
    padding: var(--spacing-5xl) 0 var(--spacing-lg);
    border-top: var(--border-width) solid var(--primary-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-section h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.footer-section h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-md);
}

.footer-section p, 
.footer-section li {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* ====================================
   LOADING STATES
   ==================================== */
.loading-spinner {
    text-align: center;
    padding: var(--spacing-3xl);
    display: none;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg);
}

.no-products {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-md);
    color: var(--text-secondary);
}

.no-products h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--background-dark) 25%, var(--background-light) 50%, var(--background-dark) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-card {
    background: var(--background-dark);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.skeleton-title {
    height: 20px;
    width: 70%;
    margin-bottom: var(--spacing-sm);
}

.skeleton-description {
    height: 14px;
    width: 90%;
    margin-bottom: var(--spacing-xs);
}

.skeleton-description.short {
    width: 60%;
}

/* ====================================
   PRODUCT MODAL STYLES
   ==================================== */
.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.product-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 12px;
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.product-modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    z-index: 1001;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #f0f0f0;
    color: #333;
}

.product-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem;
}

.product-images {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-images img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.product-info h2 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.8rem;
}

.product-info p {
    color: #666;
    line-height: 1.6;
}

.product-stats {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.product-stats span {
    background: #f8f9fa;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #666;
}

.product-variants h3,
.product-files h3 {
    margin: 0 0 1rem 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.variants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.8rem;
}

.variant-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.variant-item:hover {
    border-color: var(--primary-color);
    background: #f8f9fa;
}

.variant-size {
    font-weight: bold;
    color: #333;
    margin-bottom: 0.3rem;
}

.variant-color {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.3rem;
}

.variant-price {
    color: var(--primary-color);
    font-weight: bold;
}

.files-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem;
    background: #f8f9fa;
    border-radius: 6px;
    font-size: 0.9rem;
}

.file-item span:first-child {
    font-weight: 500;
}

.file-item span:last-child {
    color: #666;
    font-size: 0.8rem;
}

/* Responsive para modal */
@media (max-width: 768px) {
    .product-details {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .modal-content {
        max-width: 95vw;
        max-height: 95vh;
    }
    
    .variants-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}