/* ============================================
   REDISEÑO PROFESIONAL - UX/UI STANDARDS
   El Gran Oso de Berna - Sitio Premium
   ============================================ */

:root {
    /* PALETA DE COLORES - WCAG AAA COMPLIANT */
    --bg-primary: #0f1419;          /* Fondo principal: gris oscuro, no puro negro */
    --bg-secondary: #1a1f2b;        /* Fondo secundario más claro */
    --bg-tertiary: #242d3a;         /* Fondo para cards y componentes */
    
    --text-primary: #ffffff;        /* Blanco puro para textos principales */
    --text-secondary: #d0d0d0;      /* Gris claro para textos secundarios */
    --text-accent: #d4af37;         /* Dorado para acentos y títulos */
    
    --accent-gold: #d4af37;         /* Dorado principal */
    --accent-gold-light: #e6c200;   /* Dorado más claro para hover */
    --accent-gold-dark: #b8941e;    /* Dorado más oscuro para hover oscuro */
    
    --primary-btn: #d4af37;         /* Botón primario: dorado */
    --primary-btn-text: #000000;    /* Texto del botón: negro para contraste */
    --primary-btn-hover: #e6c200;   /* Hover del botón */
    
    --secondary-btn: transparent;   /* Botón secundario: transparente */
    --secondary-btn-border: #d4af37; /* Borde del botón secundario */
    --secondary-btn-text: #d4af37;  /* Texto del botón secundario */
    --secondary-btn-hover: #1a1f2b; /* Fondo hover botón secundario */
    
    --border-color: #2a3447;        /* Bordes sutiles */
    --border-highlight: #d4af37;    /* Bordes destacados (dorado) */
    
    /* TIPOGRAFÍA */
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* ESPACIADO - ESCALA 8px */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 1rem;      /* 16px */
    --spacing-md: 1.5rem;    /* 24px */
    --spacing-lg: 2rem;      /* 32px */
    --spacing-xl: 3rem;      /* 48px */
    --spacing-2xl: 4rem;     /* 64px */
    
    /* SOMBRAS - Sutiles, profesionales */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.6);
    
    /* RADIO - Consistente */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* TRANSICIONES */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET GLOBAL
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 16px;
}

/* ============================================
   TIPOGRAFÍA - JERARQUÍA CLARA
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.5px;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--text-accent);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-md);
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-gold);
    border-radius: 2px;
}

h3 {
    font-size: 1.25rem;
    color: var(--text-accent);
    margin-bottom: var(--spacing-sm);
}

p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

strong {
    color: var(--text-primary);
}

/* ============================================
   ENLACES
   ============================================ */

a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--accent-gold-light);
}

/* ============================================
   ANIMACIONES GLOBALES
   ============================================ */

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
    }
    50% {
        box-shadow: 0 0 35px rgba(212, 175, 55, 0.35);
    }
}

/* ============================================
   NAVBAR - CLARA Y PROFESIONAL
   ============================================ */

.navbar {
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--border-highlight);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-base);
}

.navbar:hover {
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--text-accent);
    font-size: 1.2rem;
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-image {
    height: 50px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: filter var(--transition-base);
}

.logo:hover .logo-image {
    filter: drop-shadow(0 6px 12px rgba(212, 175, 55, 0.4));
}

.logo-text {
    color: var(--text-accent);
    font-size: 1.1rem;
    font-weight: 800;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-base);
    position: relative;
    padding-bottom: 4px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width var(--transition-base);
}

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

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

.nav-menu a.btn-contact,
.nav-menu a.btn-contact:hover,
.nav-menu a.btn-contact.active {
    color: var(--primary-btn-text);
    padding: var(--spacing-sm) var(--spacing-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nav-menu a.btn-contact::after {
    display: none;
}

.btn-contact {
    background: var(--primary-btn);
    color: var(--primary-btn-text);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
}

.btn-contact:hover {
    background: var(--primary-btn-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-accent);
    border-radius: 2px;
    transition: all var(--transition-base);
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--bg-secondary);
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }
}

/* ============================================
   HERO SECTION - IMPACTANTE
   ============================================ */

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: stretch;
    min-height: 600px;
    background: var(--bg-primary);
}

.hero-logo-section {
    background: linear-gradient(135deg, #0a0e16 0%, #1a1f2b 100%);
    padding: var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

.hero-logo-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    animation: glow 4s ease-in-out infinite;
}

.hero-logo {
    max-width: 80%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(212, 175, 55, 0.3));
    position: relative;
    z-index: 1;
    animation: logoFloat 3s ease-in-out infinite;
}

.hero-content {
    padding: var(--spacing-2xl) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--bg-primary);
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-accent);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s forwards;
    opacity: 0;
}

@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-logo-section {
        min-height: 400px;
    }

    .hero-content {
        min-height: 400px;
    }
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .hero-logo-section {
        min-height: 300px;
        padding: var(--spacing-xl);
    }

    .hero-logo {
        max-width: 90%;
    }

    .hero-content {
        padding: var(--spacing-lg);
    }

    .hero-buttons {
        flex-direction: column;
    }
}

/* ============================================
   BOTONES - CLAROS Y DIFERENCIADOS
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 1rem;
    font-family: var(--font-body);
}

.btn:active {
    transform: scale(0.98);
}

/* Botón Primario - Dorado sobre fondo oscuro */
.btn-primary {
    background: var(--primary-btn);
    color: var(--primary-btn-text);
    box-shadow: var(--shadow-md);
}

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

.btn-primary:focus {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* Botón Secundario - Borde dorado */
.btn-secondary {
    background: transparent;
    color: var(--secondary-btn-text);
    border: 2px solid var(--secondary-btn-border);
}

.btn-secondary:hover {
    background: var(--secondary-btn-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-secondary:focus {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.1rem;
}

/* ============================================
   FORMULARIOS DE CONTACTO
   ============================================ */

.form-container {
    max-width: 640px;
    margin: 0 auto;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-accent);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
    line-height: 1.5;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.55;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

.form-group select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-submit {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary-btn);
    color: var(--primary-btn-text);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.05rem;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.form-submit:hover {
    background: var(--primary-btn-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.form-submit:active {
    transform: scale(0.98);
}

.form-submit:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

@media (max-width: 768px) {
    .form-container {
        padding: var(--spacing-lg);
    }
}

/* ============================================
   SECCIONES DE CONTENIDO
   ============================================ */

.page-container {
    max-width: 1400px;
    margin: 0 auto;
}

.page-title {
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
    background: var(--bg-primary);
}

.page-title h1 {
    color: var(--text-accent);
    margin-bottom: var(--spacing-md);
}

.page-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

.content-section {
    max-width: 1200px;
    margin: var(--spacing-2xl) auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

/* ============================================
   TARJETAS Y GRIDS
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.feature-card {
    background: var(--bg-tertiary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-md);
    animation: scaleIn 0.6s ease-out forwards;
    opacity: 0;
}

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

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-highlight);
    background: var(--bg-secondary);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-card h3 {
    color: var(--text-accent);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

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

/* ============================================
   SECCIONES DE ACCIONES RÁPIDAS
   ============================================ */

.quick-actions {
    max-width: 1400px;
    margin: var(--spacing-2xl) auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--bg-primary);
}

.quick-actions h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.action-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.action-card {
    background: var(--bg-tertiary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    animation: slideInLeft 0.6s ease-out forwards;
    opacity: 0;
}

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

.action-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-highlight);
    background: var(--bg-secondary);
}

.action-card h3 {
    color: var(--text-accent);
    margin-bottom: var(--spacing-md);
}

.action-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.arrow {
    color: var(--text-accent);
    transition: transform var(--transition-base);
    display: inline-block;
    font-size: 1.5rem;
}

.action-card:hover .arrow {
    transform: translateX(5px);
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features {
    max-width: 1400px;
    margin: var(--spacing-2xl) auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.features h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-final {
    max-width: 1400px;
    margin: var(--spacing-2xl) auto var(--spacing-2xl);
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    border: 1px solid var(--border-color);
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-final h2 {
    color: var(--text-accent);
    margin-bottom: var(--spacing-lg);
}

.cta-final p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

/* ============================================
   EJEMPLARES / TARJETAS ESPECIALES
   ============================================ */

.ejemplares-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.specimen-card {
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid var(--border-color);
    animation: scaleIn 0.6s ease-out forwards;
    opacity: 0;
}

.specimen-card:nth-child(1) { animation-delay: 0.1s; }
.specimen-card:nth-child(2) { animation-delay: 0.2s; }
.specimen-card:nth-child(3) { animation-delay: 0.3s; }
.specimen-card:nth-child(4) { animation-delay: 0.4s; }
.specimen-card:nth-child(5) { animation-delay: 0.5s; }

.specimen-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-highlight);
}

.specimen-image {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    font-size: 5rem;
    padding: var(--spacing-2xl);
    text-align: center;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Variante con carrusel de fotos (sin padding/emoji) */
.specimen-image--carousel {
    padding: 0;
    font-size: initial;
    display: block;
}

/* ============================================
   CARRUSEL DE FOTOS - EJEMPLARES
   ============================================ */

.specimen-carousel {
    position: relative;
    width: 100%;
    height: 320px;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform var(--transition-slow);
}

.carousel-slide {
    min-width: 100%;
    height: 100%;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-highlight);
    background: rgba(15, 20, 25, 0.6);
    color: var(--text-accent);
    font-size: 1.1rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 2;
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
    background: var(--accent-gold);
    color: var(--bg-primary);
}

.carousel-btn-prev {
    left: 12px;
}

.carousel-btn-next {
    right: 12px;
}

.carousel-dots {
    position: absolute;
    bottom: 12px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
    z-index: 2;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all var(--transition-base);
}

.carousel-dot.active {
    background: var(--accent-gold);
    transform: scale(1.3);
}

@media (max-width: 768px) {
    .specimen-carousel {
        height: 260px;
    }

    .carousel-btn {
        width: 34px;
        height: 34px;
    }
}

.specimen-info {
    padding: var(--spacing-lg);
}

.specimen-info h3 {
    color: var(--text-accent);
    margin-bottom: var(--spacing-md);
}

.specimen-meta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.meta-item {
    display: inline-block;
    background: rgba(212, 175, 55, 0.15);
    color: var(--text-accent);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--border-highlight);
}

.specimen-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    margin-top: var(--spacing-2xl);
    border-top: 2px solid var(--border-highlight);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
}

.footer-section h4 {
    color: var(--text-accent);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-section p,
.footer-section li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

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

.footer-section a {
    color: var(--text-secondary);
    transition: color var(--transition-base);
}

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

.footer-bottom {
    text-align: center;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: rgba(208, 208, 208, 0.7);
}

/* ============================================
   CERTIFICADOS
   ============================================ */

.cert-links {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    text-align: left;
}

.cert-links h4 {
    color: var(--text-accent);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    font-family: var(--font-display);
}

.cert-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.cert-links li {
    margin-bottom: 0;
}

.cert-links a {
    color: var(--text-accent);
    font-size: 0.9rem;
    transition: color var(--transition-base);
    padding-left: 4px;
    display: inline-block;
}

.cert-links a:hover {
    color: var(--accent-gold-light);
    padding-left: 8px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .features-grid,
    .action-cards,
    .ejemplares-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .feature-card,
    .action-card,
    .specimen-card {
        margin-bottom: var(--spacing-md);
    }
}

/* ============================================
   ACCESIBILIDAD
   ============================================ */

:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

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

/* Print styles */
@media print {
    .navbar,
    .footer {
        display: none;
    }

    body {
        background: white;
        color: black;
    }
}