/* ===============================================
   Cueva de Llamazares - Style v0.1.0
   Mobile-first responsive design
   =============================================== */

/* === CSS Variables - Paleta de Colores === */
:root {
    /* Colores del Logo */
    --color-primary: #FDB913;      /* Amarillo vibrante */
    --color-secondary: #7CB342;    /* Verde naturaleza */
    --color-accent: #8B3FD9;       /* Morado fluorescente */
    --color-accent-blue: #4169E1;  /* Azul eléctrico */
    
    /* Neutros */
    --color-dark: #1A1A1A;         /* Negro texto */
    --color-dark-bg: #0D0D0D;      /* Fondo oscuro */
    --color-light: #F5F5F5;        /* Fondo claro */
    --color-white: #FFFFFF;
    --color-gray: #6B6B6B;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Tipografía */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.2);
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

/* === Utilidades === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* === Hero Section === */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(135deg, var(--color-dark-bg) 0%, var(--color-accent) 100%),
                url('../images/fluorescencia-1.jpg') center/cover no-repeat;
    background-blend-mode: overlay;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(13, 13, 13, 0.4) 0%, rgba(139, 63, 217, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-md);
}

.hero-logo {
    width: 120px;
    height: auto;
    margin: 0 auto var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.hero-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
}

.btn-primary {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-primary);
    color: var(--color-dark);
    font-weight: 600;
    font-size: var(--font-size-lg);
    border-radius: 50px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.btn-primary:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-primary i {
    margin-right: var(--spacing-xs);
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    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);
    }
}

/* === Avisos Section === */
.avisos {
    background-color: var(--color-primary);
    padding: var(--spacing-sm) 0;
}

.aviso-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--color-dark);
    font-weight: 500;
    text-align: center;
    padding: var(--spacing-sm);
}

.aviso-card i {
    font-size: var(--font-size-xl);
}

.aviso-card.active {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* === Secciones Generales === */
section {
    padding: var(--spacing-xl) 0;
}

section:nth-child(even) {
    background-color: var(--color-light);
}

.section-icon {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-icon i {
    font-size: 3rem;
    color: var(--color-primary);
}

.section-title {
    text-align: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
}

/* === Reservas Section === */
.reservas {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent-blue) 100%);
    color: var(--color-white);
}

.reservas .section-icon i,
.reservas .section-title {
    color: var(--color-white);
}

.reservas-content {
    text-align: center;
}

.reservas-text h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.reservas-text p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.reservas-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) 0;
}

.phone-link,
.email-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid var(--color-white);
    border-radius: 50px;
    font-size: var(--font-size-lg);
    font-weight: 600;
    transition: all var(--transition-normal);
}

.phone-link:hover,
.email-link:hover {
    background-color: var(--color-white);
    color: var(--color-secondary);
    transform: scale(1.05);
}

.reservas-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* === Descripción Section === */
.descripcion-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.descripcion-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-normal);
}

.descripcion-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.descripcion-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.descripcion-card p {
    color: var(--color-gray);
    line-height: 1.8;
}

.descripcion-highlights {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-blue) 100%);
    padding: var(--spacing-md);
    border-radius: 12px;
    color: var(--color-white);
}

.descripcion-highlights h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.descripcion-highlights ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.descripcion-highlights li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
}

.descripcion-highlights i {
    color: var(--color-primary);
}

/* === Requisitos Section === */
.requisitos-grid {
    display: grid;
    gap: var(--spacing-md);
}

.requisito-item {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all var(--transition-normal);
}

.requisito-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.requisito-item i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.requisito-item h4 {
    font-size: var(--font-size-lg);
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.requisito-item p {
    color: var(--color-gray);
    font-size: var(--font-size-sm);
}

/* === Precios Section === */
.precios {
    background: linear-gradient(to bottom, var(--color-light) 0%, var(--color-white) 100%);
}

.precios-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.precio-card {
    position: relative;
    background: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

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

.precio-card.destacado {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-white) 0%, rgba(253, 185, 19, 0.1) 100%);
}

.ribbon {
    position: absolute;
    top: -10px;
    right: 20px;
    background-color: var(--color-primary);
    color: var(--color-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.precio-icon i {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.precio-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.precio-amount {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent);
    margin: var(--spacing-sm) 0;
}

.precio-card p {
    color: var(--color-gray);
}

.precios-note {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
    justify-content: center;
}

.precios-note i {
    font-size: var(--font-size-xl);
}

/* === Cómo Llegar Section === */
.llegar-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.llegar-info h3 {
    font-size: var(--font-size-xl);
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.route-steps {
    list-style: none;
    counter-reset: step-counter;
}

.route-steps li {
    counter-increment: step-counter;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.route-steps li::before {
    content: counter(step-counter);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background-color: var(--color-primary);
    color: var(--color-dark);
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.route-steps i {
    color: var(--color-secondary);
    font-size: var(--font-size-lg);
    margin-top: 2px;
}

.llegar-parking,
.llegar-centro {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-top: var(--spacing-md);
}

.llegar-parking h4,
.llegar-centro h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-lg);
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.llegar-parking i,
.llegar-centro i {
    color: var(--color-primary);
}

.map-placeholder {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent-blue) 100%);
    padding: var(--spacing-xl);
    border-radius: 12px;
    text-align: center;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.map-placeholder i {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.map-placeholder p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.btn-secondary {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-white);
    color: var(--color-secondary);
    font-weight: 600;
    border-radius: 50px;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
    transform: scale(1.05);
}

/* === Descarga PDF Section === */
.descarga {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-blue) 100%);
}

.descarga-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
}

.descarga-icon i {
    font-size: 4rem;
    color: var(--color-accent);
}

.descarga-content h3 {
    font-size: var(--font-size-xl);
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.descarga-content p {
    color: var(--color-gray);
}

.btn-download {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-primary);
    color: var(--color-dark);
    font-weight: 600;
    font-size: var(--font-size-lg);
    border-radius: 50px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.btn-download:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
    transform: scale(1.05);
}

/* === Clima Section === */
.clima-widget {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.clima-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray);
}

.clima-placeholder i {
    font-size: 3rem;
    color: var(--color-accent-blue);
}

/* === Instagram Section === */
.instagram {
    background-color: var(--color-dark-bg);
    color: var(--color-white);
}

.instagram .section-icon i,
.instagram .section-title {
    color: var(--color-white);
}

.instagram-handle {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.instagram-grid {
    display: grid;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.instagram-placeholder {
    position: relative;
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.instagram-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all var(--transition-normal);
}

.instagram-placeholder:hover img {
    transform: scale(1.1);
}

.instagram-more {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-blue) 100%);
    color: var(--color-white);
    gap: var(--spacing-sm);
}

.instagram-more i {
    font-size: 3rem;
}

.btn-instagram {
    display: inline-block;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--font-size-lg);
    border-radius: 50px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.btn-instagram:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* === Footer === */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.footer-logo img {
    width: 80px;
    margin: 0 auto var(--spacing-sm);
    border-radius: 8px;
}

.footer-tagline {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
}

.footer-contact h4,
.footer-links h4 {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.footer-contact p {
    margin-bottom: var(--spacing-xs);
    color: var(--color-light);
}

.footer-contact i {
    margin-right: var(--spacing-xs);
    color: var(--color-secondary);
}

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

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

.footer-links a {
    color: var(--color-light);
    transition: color var(--transition-normal);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray);
}

.footer-version {
    margin-top: var(--spacing-xs);
    color: var(--color-secondary);
    font-weight: 600;
}

/* ===============================================
   RESPONSIVE - Tablet (768px+)
   =============================================== */
@media (min-width: 768px) {
    .hero-logo {
        width: 150px;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .reservas-contact {
        flex-direction: row;
        justify-content: center;
    }
    
    .descripcion-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .requisitos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .precios-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .llegar-content {
        flex-direction: row;
    }
    
    .llegar-info,
    .llegar-map {
        flex: 1;
    }
    
    .descarga-card {
        flex-direction: row;
        text-align: left;
    }
    
    .instagram-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        text-align: left;
    }
    
    .footer-logo img {
        margin: 0 0 var(--spacing-sm) 0;
    }
}

/* ===============================================
   RESPONSIVE - Desktop (1024px+)
   =============================================== */
@media (min-width: 1024px) {
    .hero-logo {
        width: 180px;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .requisitos-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===============================================
   ANIMACIONES ADICIONALES
   =============================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth scrolling para navegación interna */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Print styles */
@media print {
    .hero-scroll,
    .btn-primary,
    .btn-secondary,
    .btn-download,
    .btn-instagram {
        display: none;
    }
}