/* ============================================
   SOLOFIBRA - ESTILOS PRINCIPALES
   Versión: 2.0
   ============================================ */

/* ============================================
   1. RESET Y VARIABLES
   ============================================ */

:root {
    --primary: #1a3a4a;
    --secondary: #e8dcc8;
    --accent: #c8946a;
    --light: #f5f0eb;
    --dark: #0d1b24;
    --white: #ffffff;
    --shadow: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-light: 0 4px 20px rgba(0,0,0,0.08);
    --radius: 20px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ============================================
   2. TIPOGRAFÍA
   ============================================ */

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
}

.highlight {
    color: var(--accent);
}

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.section-header h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 15px;
}

.section-header p {
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   3. BOTONES
   ============================================ */

.btn-primary {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 14px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(200,148,106,0.4);
}

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--white);
    padding: 14px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid rgba(255,255,255,0.3);
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    cursor: pointer;
}

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

.btn-sm {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

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

/* ============================================
   4. NAVBAR
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 30px rgba(0,0,0,0.1);
    padding: 12px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--white);
    transition: var(--transition);
}

.navbar.scrolled .logo {
    color: var(--dark);
}

.logo span {
    color: var(--accent);
}

.logo-icon {
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    transition: var(--transition);
    font-size: 0.95rem;
    position: relative;
}

.navbar.scrolled .nav-links a {
    color: var(--dark);
}

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

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
}

.nav-links .btn-primary {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
}

.navbar.scrolled .menu-toggle {
    color: var(--dark);
}

/* ============================================
   5. HERO
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--dark);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(26,58,74,0.8) 0%, transparent 70%),
        radial-gradient(ellipse at 80% 50%, rgba(200,148,106,0.3) 0%, transparent 50%),
        url('/assets/images/hero-bg.jpg') center/cover;
    opacity: 0.8;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 100px 0;
}

.hero-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-description {
    color: rgba(255,255,255,0.8);
    font-size: 1.2rem;
    max-width: 500px;
    margin-bottom: 35px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 50px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    font-family: 'Playfair Display', serif;
}

.stat-label {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.5);
    text-align: center;
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ============================================
   6. BENEFICIOS (Home)
   ============================================ */

.beneficios-grid-home {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.beneficio-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.beneficio-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.beneficio-icon {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.beneficio-item h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 8px;
}

.beneficio-item p {
    color: #666;
    font-size: 0.95rem;
}

/* ============================================
   7. PRODUCTOS DESTACADOS (Home)
   ============================================ */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

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

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 280px;
    background: #f5f5f5;
}

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

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

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent);
    color: white;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-info {
    padding: 25px;
}

.product-info h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.product-info p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.ver-todos {
    text-align: center;
    margin-top: 10px;
}

.ver-todos .btn-outline {
    color: var(--dark);
    border-color: var(--accent);
}

.ver-todos .btn-outline:hover {
    color: white;
}

/* ============================================
   8. CTA HOME
   ============================================ */

.cta-home {
    padding: 40px 0 80px;
}

.cta-card-home {
    background: var(--primary);
    padding: 60px 40px;
    border-radius: 24px;
    text-align: center;
    color: white;
}

.cta-content .hero-badge {
    background: var(--accent);
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 15px 0;
}

.cta-content p {
    opacity: 0.8;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 25px;
    font-style: italic;
}

.cta-content .btn-primary {
    background: var(--accent);
}

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

/* ============================================
   9. FOOTER
   ============================================ */

.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--white);
}

.footer-brand span {
    color: var(--accent);
}

.footer-brand p {
    margin-top: 15px;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    margin-bottom: 15px;
    font-family: 'Inter', sans-serif;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    line-height: 2.2;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
}

/* ============================================
   10. RESPONSIVE
   ============================================ */

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .navbar.scrolled .nav-links a {
        color: var(--dark);
    }
    
    .nav-links a {
        color: var(--dark) !important;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand p {
        margin: 15px auto;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn-primary,
    .hero-actions .btn-outline {
        text-align: center;
    }
    
    .beneficios-grid-home {
        grid-template-columns: 1fr 1fr;
    }
    
    .cta-card-home {
        padding: 30px 20px;
    }
}

/* ============================================
   11. PÁGINA DE CONTACTO
   ============================================ */

.contacto-page {
    padding-top: 120px;
    background: var(--light);
}

.contacto-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contacto-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contacto-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contacto-form .full-width {
    grid-column: 1 / -1;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: 0.3s;
    background: #fafafa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    outline: none;
    background: white;
    box-shadow: 0 0 0 4px rgba(200,148,106,0.1);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #e74c3c !important;
    background: #fff5f5 !important;
}

.form-group input.success,
.form-group textarea.success,
.form-group select.success {
    border-color: #27ae60 !important;
}

.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 4px;
    display: none;
}

.btn-full {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 16px;
    font-size: 1.1rem;
}

.btn-icon {
    transition: 0.3s;
}

.btn-full:hover .btn-icon {
    transform: translateX(5px);
}

.contacto-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-card {
    background: white;
    padding: 24px 28px;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
}

.info-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.info-card p {
    color: #555;
    line-height: 1.8;
    font-size: 0.95rem;
}

.info-card p strong {
    color: var(--dark);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 8px;
    transition: 0.3s;
}

.social-links a:hover {
    background: var(--light);
    color: var(--accent);
}

.social-links a span {
    font-size: 1.4rem;
}

@media (max-width: 992px) {
    .contacto-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 640px) {
    .contacto-form {
        padding: 24px;
    }
    
    .contacto-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contacto-page {
        padding-top: 100px;
    }
}

/* ============================================
   12. PÁGINA DE GRACIAS
   ============================================ */

.gracias-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light);
}

.gracias-container {
    text-align: center;
    padding: 20px;
}

.gracias-card {
    background: white;
    padding: 60px 50px;
    border-radius: 30px;
    box-shadow: var(--shadow);
    max-width: 500px;
}

.gracias-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.gracias-card h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.gracias-card p {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 10px;
}

.gracias-card .btn-primary {
    margin-top: 25px;
}

/* ============================================
   13. PÁGINAS INTERNAS (Hero)
   ============================================ */

.page-hero {
    padding: 160px 0 80px;
    position: relative;
    background: var(--dark);
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(26,58,74,0.8), transparent 70%),
                radial-gradient(ellipse at 70% 50%, rgba(200,148,106,0.2), transparent 50%);
    opacity: 0.6;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.page-hero-content h1 {
    color: white;
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.1;
    margin-bottom: 15px;
}

.page-hero-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.2rem;
}

/* ============================================
   14. QUIENES SOMOS
   ============================================ */

.quienes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.quienes-texto h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

.quienes-texto p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

.valores {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.valor-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 20px;
    background: var(--light);
    border-radius: 12px;
}

.valor-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.valor-item h4 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--primary);
}

.valor-item p {
    font-size: 0.95rem;
    margin: 0;
}

.quienes-imagen {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.quienes-imagen img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.quienes-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--accent);
    color: white;
    padding: 20px 28px;
    border-radius: 16px;
    text-align: center;
}

.quienes-badge .badge-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    line-height: 1;
}

.quienes-badge .badge-label {
    font-size: 0.85rem;
    opacity: 0.9;
}

@media (max-width: 992px) {
    .quienes-grid {
        grid-template-columns: 1fr;
    }
    
    .quienes-imagen img {
        height: 350px;
    }
}

/* ============================================
   15. PRODUCTOS
   ============================================ */

.categorias-tabs {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.categoria-btn {
    padding: 12px 28px;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    background: white;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    transition: 0.3s;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.categoria-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.categoria-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.categoria-btn span {
    font-size: 1.2rem;
}

.producto-visor {
    background: white;
    border-radius: 24px;
    padding: 30px;
    box-shadow: var(--shadow);
    position: relative;
}

.visor-principal {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: #f5f5f5;
}

.visor-principal img {
    width: 100%;
    height: 500px;
    object-fit: contain;
    display: block;
}

.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    transition: 0.3s;
}

.nav-btn:hover {
    background: var(--accent);
}

.nav-prev {
    left: 15px;
}

.nav-next {
    right: 15px;
}

.visor-contador {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.6);
    color: white;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
}

.visor-zoom {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(0,0,0,0.6);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: 0.3s;
}

.visor-zoom:hover {
    background: var(--accent);
}

.visor-colores {
    padding: 20px 0;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.colores-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: #666;
}

.colores-paleta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.color-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px 6px 8px;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    background: white;
    cursor: pointer;
    transition: 0.3s;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
}

.color-btn:hover {
    border-color: var(--accent);
}

.color-btn.active {
    border-color: var(--accent);
    background: var(--light);
}

.color-muestra {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid #ddd;
    display: inline-block;
}

.visor-info {
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.visor-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--primary);
}

.visor-info p {
    color: #666;
    margin: 8px 0 20px;
}

.producto-acciones {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.producto-acciones .btn-primary {
    background: var(--primary);
}

.producto-acciones .btn-primary:hover {
    background: var(--accent);
    box-shadow: 0 10px 30px rgba(200,148,106,0.4);
}

.productos-destacados {
    margin-top: 50px;
}

.productos-destacados h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 25px;
}

.destacados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.destacado-item {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
}

.destacado-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.destacado-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.destacado-nombre {
    display: block;
    padding: 10px 12px;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    color: var(--dark);
}

@media (max-width: 768px) {
    .visor-principal img {
        height: 300px;
    }
    
    .nav-btn {
        width: 36px;
        height: 36px;
        font-size: 1.2rem;
    }
    
    .nav-prev {
        left: 8px;
    }
    .nav-next {
        right: 8px;
    }
    
    .producto-visor {
        padding: 15px;
    }
    
    .categoria-btn {
        padding: 8px 18px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .visor-principal img {
        height: 220px;
    }
    
    .producto-acciones {
        flex-direction: column;
    }
    
    .producto-acciones .btn-primary,
    .producto-acciones .btn-outline {
        width: 100%;
        text-align: center;
    }
    
    .destacados-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   16. UBICACIÓN
   ============================================ */

.ubicacion-content {
    padding: 60px 0;
}

.mapa-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 50px;
}

.mapa-container iframe {
    display: block;
}

.ubicacion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.ubicacion-card {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
}

.ubicacion-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.ubicacion-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.ubicacion-card p {
    color: #555;
    line-height: 1.8;
}

.ubicacion-card strong {
    color: var(--dark);
}

.ubicacion-telefonos,
.ubicacion-emails {
    margin-top: 12px;
}

.redes-full {
    grid-column: 1 / -1;
}

.redes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.red-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background: var(--light);
    border-radius: 12px;
    text-decoration: none;
    color: var(--dark);
    transition: 0.3s;
}

.red-link:hover {
    background: var(--accent);
    color: white;
}

.red-icon {
    font-size: 1.8rem;
}

.red-link strong {
    display: block;
    font-weight: 600;
}

.red-link span:last-child {
    font-size: 0.85rem;
    opacity: 0.7;
}

.ubicacion-cta {
    text-align: center;
    padding: 40px;
    background: var(--light);
    border-radius: 20px;
}

.ubicacion-cta p {
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 20px;
    line-height: 1.8;
}

@media (max-width: 992px) {
    .ubicacion-grid {
        grid-template-columns: 1fr;
    }
    
    .redes-full {
        grid-column: 1;
    }
}

/* ============================================
   17. LIGHTBOX
   ============================================ */

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop