/* ===== AURA LV - CSS MINIMALISTA Y ELEGANTE ===== */

/* ===== PALETA MINIMALISTA & ELEGANTE ===== */
:root {
    --primary-color: #000000;      /* Negro */
    --secondary-color: #ffffff;    /* Blanco */
    --accent-color: #6b7280;       /* Gris */
    --neutral-color: #f5f5dc;      /* Beige */
    --text-primary: #000000;       /* Negro */
    --text-secondary: #6b7280;     /* Gris */
    --background-light: #fafafa;   /* Gris Muy Claro */
    --border-color: #e5e7eb;       /* Gris Borde */
    --shadow-light: rgba(0, 0, 0, 0.05);
    --shadow-medium: rgba(0, 0, 0, 0.1);
    
    /* Espaciados */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    
    /* Tipografías */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Playfair Display', Georgia, serif;
    
    /* Tamaños de fuente */
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    
    /* Bordes y sombras */
    --radius: 0;
    --radius-lg: 0;
    --shadow: var(--shadow-light);
    --shadow-lg: var(--shadow-medium);
    
    /* Transiciones */
    --transition: all 0.3s ease;
}

/* ===== RESET Y BASE ===== */
* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--secondary-color);
    margin: 0;
    padding: 0;
    font-weight: 300;
}

/* ===== LAYOUT ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

main {
    min-height: 100vh;
}

/* ===== TIPOGRAFÍA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    letter-spacing: 2px;
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    font-weight: 300;
}

/* ===== BREADCRUMBS ===== */
.breadcrumb {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.breadcrumb li {
    display: inline;
}

.breadcrumb li + li::before {
    content: "/";
    margin: 0 0.5rem;
    opacity: 0.6;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--text-primary);
}

.breadcrumb li:last-child {
    color: var(--text-primary);
    font-weight: 500;
}

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

/* ===== BOTONES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-base);
    font-weight: 400;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-height: 44px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

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

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

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

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

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

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

/* ===== CARDS ===== */
.card {
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.card-title {
    font-size: var(--text-xl);
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    letter-spacing: 1px;
}

/* ===== FORMULARIOS ===== */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: var(--space-sm);
    font-size: var(--text-base);
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    transition: var(--transition);
    min-height: 44px;
    font-weight: 300;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

/* ===== TABLAS ===== */
.table-container {
    background-color: var(--secondary-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--space-sm);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: var(--background-light);
    color: var(--text-primary);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr:hover {
    background-color: var(--background-light);
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-sm);
    font-weight: 400;
    border-radius: var(--radius);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.badge-success {
    background-color: var(--accent-color);
    color: var(--secondary-color);
}

.badge-warning {
    background-color: var(--neutral-color);
    color: var(--text-primary);
}

.badge-danger {
    background-color: var(--accent-color);
    color: var(--secondary-color);
}

/* ===== ALERTAS ===== */
.alert {
    padding: var(--space-sm);
    border-radius: var(--radius);
    margin-bottom: var(--space-md);
    border-left: 4px solid;
}

.alert-success {
    background-color: rgba(107, 114, 128, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.alert-warning {
    background-color: rgba(245, 245, 220, 0.1);
    border-color: var(--neutral-color);
    color: var(--text-primary);
}

.alert-danger {
    background-color: rgba(107, 114, 128, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.alert-info {
    background-color: rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-2xl);
    font-weight: 400;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 2px;
    flex-shrink: 0;
}

.navbar-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    transition: var(--transition);
    filter: brightness(0) saturate(100%);
}

.navbar-logo:hover {
    transform: scale(1.1);
    filter: brightness(0) saturate(100%);
}

.navbar-menu {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    margin: 0 auto;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 400;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--accent-color);
    font-size: var(--text-xl);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--radius);
    transition: var(--transition);
    flex-shrink: 0;
}

.navbar-toggle:hover {
    background: var(--background-light);
    color: var(--text-primary);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-light);
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    z-index: 2;
    position: relative;
}

.hero-logo {
    margin-bottom: var(--space-xl);
    text-align: center;
}

.hero-logo-img {
    width: 180px;
    height: 180px;
    object-fit: contain;
    transition: var(--transition);
    background: var(--secondary-color);
    border-radius: var(--radius);
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    margin: 0 auto;
    display: block;
}

.hero-logo-img:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px var(--shadow-medium);
}

.hero-title {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.1;
    font-weight: 300;
    letter-spacing: 2px;
}

.text-gradient {
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
    font-weight: 300;
    letter-spacing: 1px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== CATEGORY HEADER ===== */
.category-header {
    text-align: center;
}

.category-icon {
    width: 80px;
    height: 80px;
    background: var(--background-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-size: 2rem;
    color: var(--accent-color);
    transition: var(--transition);
}

.category-stats {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    margin-top: var(--space-lg);
}

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

.stat-number {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 400;
    color: var(--text-primary);
    font-family: var(--font-secondary);
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: var(--space-xs);
}

/* ===== SECCIONES ===== */
.section {
    padding: var(--space-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-title {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-weight: 300;
    letter-spacing: 2px;
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* ===== BUSCADOR ===== */
.search-section {
    background: var(--secondary-color);
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--border-color);
}

.search-container {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.search-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.search-subtitle {
    color: var(--text-secondary);
    margin-top: var(--space-md);
    font-size: var(--text-base);
}

.search-form {
    margin: var(--space-lg) 0;
}

.search-input-group {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: var(--space-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--text-base);
    font-family: var(--font-primary);
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.search-select {
    padding: var(--space-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    border-radius: var(--radius);
    font-size: var(--text-base);
    font-family: var(--font-primary);
    background: var(--secondary-color);
    cursor: pointer;
    transition: var(--transition);
}

.search-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.search-btn {
    padding: var(--space-md) var(--space-lg);
    background: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    border-radius: var(--radius);
    font-size: var(--text-base);
    font-family: var(--font-primary);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.search-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .search-input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-input,
    .search-select,
    .search-btn {
        width: 100%;
        min-width: auto;
    }
}

/* ===== CATEGORÍAS ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.category-card {
    text-align: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    background: var(--secondary-color);
    padding: 3rem 2rem;
    border: 1px solid var(--border-color);
}

.category-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-visual {
    position: relative;
    margin-bottom: var(--space-md);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-line {
    position: absolute;
    width: 60px;
    height: 1px;
    background: var(--primary-color);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.category-visual i {
    color: var(--accent-color);
    font-size: 2rem;
    position: relative;
    z-index: 2;
    background: var(--secondary-color);
    padding: 0 1rem;
}

.category-title {
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-weight: 400;
    letter-spacing: 1px;
}

.category-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.6;
    font-weight: 300;
}

.category-stats {
    margin-bottom: var(--space-md);
}

.category-count {
    font-size: var(--text-lg);
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.category-available {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-explore {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 0.75rem 2rem;
    text-decoration: none;
    font-weight: 400;
    transition: var(--transition);
    display: inline-block;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.8rem;
}

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

/* ===== PRODUCTOS ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.product-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.product-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-light);
}

.product-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transition: var(--transition);
}

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

.product-visual {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-line {
    position: absolute;
    width: 100px;
    height: 1px;
    background: var(--primary-color);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.product-visual i {
    color: var(--accent-color);
    font-size: 3rem;
    position: relative;
    z-index: 2;
    background: var(--background-light);
    padding: 0 1rem;
}

.product-info {
    padding: var(--space-sm);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.product-title {
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-weight: 400;
    letter-spacing: 0.5px;
}

.product-brand {
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: var(--text-sm);
    font-weight: 300;
}

.product-price {
    color: var(--text-primary);
    margin-bottom: 0;
    font-weight: 400;
}

.product-spacer {
    flex: 1;
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.5;
    flex: 1;
    font-weight: 300;
}

.product-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-top: auto;
}

.product-sold {
    text-align: center;
    padding: var(--space-sm);
}

.sold-badge {
    background: var(--accent-color);
    color: var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== ESTADO VACÍO ===== */
.empty-state {
    text-align: center;
    padding: var(--space-xl);
}

.empty-icon {
    width: 80px;
    height: 80px;
    background: var(--background-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-size: 2rem;
    color: var(--accent-color);
}

.empty-state h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-weight: 400;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-weight: 300;
}

/* ===== NEWSLETTER SECTION ===== */
.newsletter {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 6rem 0;
    text-align: center;
}

.newsletter h2 {
    font-family: var(--font-secondary);
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.newsletter p {
    font-size: 1rem;
    margin-bottom: 3rem;
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.8;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 1px solid var(--secondary-color);
    background: transparent;
    color: var(--secondary-color);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.newsletter-form input::placeholder {
    color: var(--secondary-color);
    opacity: 0.6;
}

.btn-subscribe {
    background: var(--secondary-color);
    color: var(--primary-color);
    border: 1px solid var(--secondary-color);
    padding: 1rem 2rem;
    font-weight: 400;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.btn-subscribe:hover {
    background: transparent;
    color: var(--secondary-color);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: var(--space-xl) 0 var(--space-md);
    border-top: 1px solid var(--border-color);
}

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

.footer-section h3 {
    color: var(--secondary-color);
    margin-bottom: var(--space-md);
    font-size: var(--text-xl);
    font-weight: 400;
    letter-spacing: 1px;
}

.footer-section a {
    color: var(--text-secondary);
    display: block;
    margin-bottom: var(--space-sm);
    transition: var(--transition);
    text-decoration: none;
    font-weight: 300;
}

.footer-section a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.6;
    font-weight: 300;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-md);
    text-align: center;
    color: var(--text-secondary);
    font-weight: 300;
}

/* ===== REDES SOCIALES ===== */
.social-links {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 400;
    font-size: var(--text-base);
    transition: var(--transition);
    border: 2px solid var(--border-color);
    min-width: 280px;
    justify-content: flex-start;
    letter-spacing: 1px;
    text-transform: none;
    position: relative;
    overflow: hidden;
}

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

.social-link:hover::before {
    left: 100%;
}

.social-link.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--secondary-color);
    border-color: transparent;
}

.social-link.tiktok {
    background: linear-gradient(45deg, #000000 0%, #25f4ee 50%, #fe2c55 100%);
    color: var(--secondary-color);
    border-color: transparent;
}

.social-link.whatsapp {
    background: linear-gradient(45deg, #25d366 0%, #128c7e 100%);
    color: var(--secondary-color);
    border-color: transparent;
}

.social-link i {
    font-size: var(--text-2xl);
    min-width: 30px;
    text-align: center;
}

.social-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.social-handle {
    font-weight: 600;
    font-size: var(--text-lg);
}

.social-cta {
    font-size: var(--text-sm);
    opacity: 0.9;
    font-weight: 300;
}

.social-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color);
}

/* ===== GRID SYSTEM ===== */
.grid {
    display: grid;
    gap: var(--space-md);
    align-items: stretch;
}

.grid-1 { grid-template-columns: 1fr; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== UTILIDADES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.hidden { display: none !important; }
.block { display: block !important; }

.center {
    text-align: center;
    margin-inline: auto;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 769px) {
    .navbar-toggle {
        display: none;
    }
    
    .navbar-menu {
        display: flex !important;
        position: static;
        background: none;
        border: none;
        padding: 0;
        box-shadow: none;
        flex-direction: row;
        gap: var(--space-md);
        margin: 0;
        transform: none;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .navbar .container {
        justify-content: space-between;
    }
    
    .navbar-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--secondary-color);
        border-top: 1px solid var(--border-color);
        padding: var(--space-md);
        box-shadow: var(--shadow-medium);
        flex-direction: column;
        gap: var(--space-sm);
        margin: 0;
        transform: none;
    }
    
    .navbar-menu.active {
        display: flex;
    }
    
    .navbar-toggle {
        display: block;
    }
    
    .navbar-brand {
        font-size: var(--text-xl);
    }
    
    .navbar-logo {
        width: 32px;
        height: 32px;
    }
    
    .hero {
        min-height: 80vh;
        padding: var(--space-lg) 0;
    }
    
    .hero-content {
        padding: 0 var(--space-sm);
    }
    
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
    }
    
    .hero-logo-img {
        width: 120px;
        height: 120px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .categories-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-stats {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: var(--text-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-base);
    }
    
    .hero-logo-img {
        width: 100px;
        height: 100px;
    }
    
    .categories-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .social-link {
        min-width: 100%;
        justify-content: center;
        text-align: center;
    }
    
    .social-content {
        align-items: center;
    }
}

/* ===== ANIMACIONES ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in { animation: fadeIn 0.5s ease-out; }
.animate-slide-up { animation: slideInUp 0.6s ease-out; }

.category-card, .product-card {
    animation: slideInUp 0.8s ease forwards;
}

.category-card:nth-child(1) { animation-delay: 0.1s; }
.category-card:nth-child(2) { animation-delay: 0.2s; }
.category-card:nth-child(3) { animation-delay: 0.3s; }
.category-card:nth-child(4) { animation-delay: 0.4s; }

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }

/* ===== ACCESIBILIDAD ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== FOCUS VISIBLE ===== */
.btn:focus-visible,
.nav-link:focus-visible,
.form-control:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: var(--text-sm);
}

.breadcrumb li + li::before {
    content: "/";
    margin: 0 0.5rem;
    opacity: 0.6;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

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

.breadcrumb li[aria-current="page"] {
    color: var(--text-primary);
    font-weight: 500;
}

/* ===== CARTAS ESTABLES (GRID) ===== */
.card-product {
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: 14px;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.card-product:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-product .thumb {
    aspect-ratio: 1/1;
    width: 100%;
    object-fit: cover;
}

.card-product .body {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.8rem;
    flex: 1;
}

.card-product .spacer {
    flex: 1;
}

.card-product .actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
}

/* ===== CATEGORÍAS VACÍAS ===== */
.category-empty {
    opacity: 0.7;
    background: var(--background-light);
}

.category-empty .category-visual {
    opacity: 0.5;
}

.category-empty .category-title {
    color: var(--text-secondary);
}

.category-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: var(--space-md);
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--text-sm);
    transition: background-color var(--transition);
}

.btn-whatsapp:hover {
    background: #128c7e;
    color: white;
}

.btn-whatsapp i {
    font-size: 1.1em;
}

/* ===== GRID ESTABLE DE PRODUCTOS ===== */
.card-product {
    display: flex;
    flex-direction: column;
    height: 100%;
    border-radius: 14px;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.card-product:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-product .thumb {
    aspect-ratio: 1/1;
    width: 100%;
    object-fit: cover;
}

.card-product .body {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 0.8rem;
    flex: 1;
}

.card-product .name {
    font-weight: 600;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-product .brand {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-product .price {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-secondary);
}

.card-product .spacer {
    flex: 1;
}

.card-product .actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.card-product .btn {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    justify-content: center;
    min-width: 0;
}

.card-product .btn-primary {
    background: var(--primary-color);
    color: var(--secondary-color);
    border: 1px solid var(--primary-color);
}

.card-product .btn-primary:hover {
    background: transparent;
    color: var(--primary-color);
}

.card-product .btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.card-product .btn-outline:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

/* ===== FONT AWESOME FALLBACK - SOLUCIÓN COMPLETA ===== */

/* Definir fuentes con respaldo del sistema */
@font-face {
  font-family: "Font Awesome 6 Free";
  font-style: normal;
  font-weight: 900;
  font-display: block;
  src: url("../webfonts/fa-solid-900.woff2") format("woff2"),
       url("../webfonts/fa-solid-900.ttf") format("truetype"),
       url("../webfonts/fa-solid-900.woff") format("woff");
}

@font-face {
  font-family: "Font Awesome 6 Brands";
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url("../webfonts/fa-brands-400.woff2") format("woff2"),
       url("../webfonts/fa-brands-400.ttf") format("truetype"),
       url("../webfonts/fa-brands-400.woff") format("woff");
}

/* Clases base de Font Awesome */
.fa,
.fas,
.far,
.fal,
.fat,
.fab {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  display: inline-block;
  font-style: normal;
  font-variant: normal;
  line-height: 1;
  text-rendering: auto;
}

.fa,
.fas {
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
  font-weight: 900;
}

.far {
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
  font-weight: 400;
}

.fal {
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
  font-weight: 300;
}

.fat {
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
  font-weight: 900;
}

.fab {
  font-family: "Font Awesome 6 Brands", "Arial Unicode MS", "Lucida Grande", sans-serif;
  font-weight: 400;
}

/* ===== ICONOS CON FALLBACK COMPLETO ===== */

/* Iconos principales con emojis como respaldo */
.fa-home::before { 
  content: "\f015"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-home::after { 
  content: "🏠"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-user::before { 
  content: "\f007"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-user::after { 
  content: "👤"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-shopping-bag::before { 
  content: "\f290"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-shopping-bag::after { 
  content: "🛍️"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-bars::before { 
  content: "\f0c9"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-bars::after { 
  content: "☰"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-search::before { 
  content: "\f002"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-search::after { 
  content: "🔍"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-th-large::before { 
  content: "\f009"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-th-large::after { 
  content: "📐"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-map-marker-alt::before { 
  content: "\f3c5"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-map-marker-alt::after { 
  content: "📍"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-envelope::before { 
  content: "\f0e0"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-envelope::after { 
  content: "✉️"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-phone::before { 
  content: "\f095"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-phone::after { 
  content: "📱"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-clock::before { 
  content: "\f017"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-clock::after { 
  content: "🕐"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-gem::before { 
  content: "\f3a5"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-gem::after { 
  content: "💎"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-spa::before { 
  content: "\f5bb"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-spa::after { 
  content: "🌸"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-user-tie::before { 
  content: "\f508"; 
  font-family: "Font Awesome 6 Free", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-user-tie::after { 
  content: "👔"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

/* ===== ICONOS DE REDES SOCIALES ===== */

.fa-instagram::before { 
  content: "\f16d"; 
  font-family: "Font Awesome 6 Brands", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-instagram::after { 
  content: "📷"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-tiktok::before { 
  content: "\e07b"; 
  font-family: "Font Awesome 6 Brands", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-tiktok::after { 
  content: "🎵"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

.fa-whatsapp::before { 
  content: "\f232"; 
  font-family: "Font Awesome 6 Brands", "Arial Unicode MS", "Lucida Grande", sans-serif;
}
.fa-whatsapp::after { 
  content: "📱"; 
  font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
  margin-left: 5px;
  font-size: 0.8em;
}

/* ===== ESTILOS ESPECÍFICOS PARA ICONOS ===== */

/* Iconos en el menú de navegación */
.navbar .fa,
.navbar .fas {
  font-size: 1.2em;
  margin-right: 5px;
}

/* Iconos en las tarjetas de categorías */
.category-card .fa,
.category-card .fas {
  font-size: 3em;
  color: #007bff;
  margin-bottom: 15px;
  display: block;
}

/* Iconos en el buscador */
.search-btn .fa,
.search-btn .fas {
  margin-right: 8px;
}

/* Iconos en las redes sociales */
.social-link .fa,
.social-link .fas,
.social-link .fab {
  font-size: 1.5em;
  margin-right: 10px;
}

/* ===== FALLBACK PARA ICONOS QUE NO CARGAN ===== */

/* Si Font Awesome no carga, mostrar solo emojis */
.fa:not([class*="fa-"]):before,
.fas:not([class*="fa-"]):before,
.far:not([class*="fa-"]):before,
.fal:not([class*="fa-"]):before,
.fat:not([class*="fa-"]):before,
.fab:not([class*="fa-"]):before {
  content: "?" !important;
  color: #ff0000;
  font-weight: bold;
  font-size: 1.2em;
}

/* ===== ESTILOS RESPONSIVE PARA ICONOS ===== */

@media (max-width: 768px) {
  .category-card .fa,
  .category-card .fas {
    font-size: 2.5em;
  }
  
  .social-link .fa,
  .social-link .fas,
  .social-link .fab {
    font-size: 1.3em;
  }
}

@media (max-width: 480px) {
  .category-card .fa,
  .category-card .fas {
    font-size: 2em;
  }
  
  .navbar .fa,
  .navbar .fas {
    font-size: 1em;
  }
}