/* --- Variables y Estilos Base --- */
:root {
    --navy-blue: #001F3F;
    --white: #FFFFFF;
    --off-white: #f9f9f9;
    --grey: #cccccc;
    --dark-grey: #333;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Montserrat', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    background-color: var(--white);
    color: var(--dark-grey);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--navy-blue);
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--navy-blue);
    transition: all 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

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

/* --- Header y Navegación --- */
#main-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    z-index: 1000;
    padding: 1.5rem 5%;
    border-bottom: 1px solid var(--off-white);
    transition: all 0.4s ease;
}

#main-header.scrolled {
    padding: 1rem 5%;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--navy-blue);
}

#main-header nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

#main-header nav a {
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    padding-bottom: 5px;
}

#main-header nav a.active,
#main-header nav a:hover {
    color: var(--navy-blue);
}

#main-header nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--navy-blue);
    transition: width 0.4s ease;
}

#main-header nav a.active::after,
#main-header nav a:hover::after {
    width: 100%;
}

/* --- Botones --- */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid;
    cursor: pointer;
    transition: all 0.4s ease;
}

.btn-primary {
    background-color: var(--navy-blue);
    border-color: var(--navy-blue);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--white);
    color: var(--navy-blue);
    opacity: 1;
}

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

.btn-secondary:hover {
    background-color: var(--navy-blue);
    color: var(--white);
    opacity: 1;
}

/* --- Hero (Página de Inicio) --- */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    filter: brightness(0.6);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 4.5rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
}

/* --- Estilos de Página Generales --- */
.content-section {
    max-width: 900px;
    margin: 5rem auto;
    padding: 0 5%;
    text-align: center;
}

.page-content {
    padding-top: 4rem; /* Espacio para el header sticky */
}

.page-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--dark-grey);
    margin-bottom: 4rem;
}

/* --- Menú (menu.html) --- */
#menu-container {
    max-width: 1200px;
    margin: 0 auto 5rem auto;
    padding: 0 5%;
}

.menu-category {
    margin-bottom: 4rem;
}

.menu-category-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--grey);
    padding-bottom: 1rem;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.menu-card {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.menu-card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.menu-card-info {
    padding: 1.5rem 0.5rem;
    text-align: left;
}

.menu-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--navy-blue);
    margin-bottom: 0.5rem;
}

.menu-card-price {
    font-size: 1.1rem;
    font-weight: 400;
    font-family: var(--font-sans);
}

.menu-card-description {
    font-size: 0.9rem;
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s ease, opacity 0.5s ease;
}

.menu-card:hover .menu-card-description {
    max-height: 100px; /* Ajusta según sea necesario */
    opacity: 1;
}

/* --- Formularios (Reservas, Contacto) --- */
.main-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--grey);
    background: var(--off-white);
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--dark-grey);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--navy-blue);
}

.form-group-inline {
    display: flex;
    gap: 1.5rem;
}

.form-group-inline .form-group {
    flex: 1;
}

.main-form .btn {
    width: 100%;
    margin-top: 1rem;
}

.form-status {
    margin-top: 1rem;
    font-weight: 400;
    text-align: center;
}

.reserva-info {
    max-width: 600px;
    margin: 3rem auto 0 auto;
    padding: 1.5rem;
    background: var(--off-white);
    border-left: 3px solid var(--navy-blue);
    text-align: left;
    font-size: 0.9rem;
}

/* --- Información (info.html) --- */
.info-page {
    display: flex;
    gap: 4rem;
    text-align: left;
    max-width: 1200px;
}

.info-column {
    flex: 1;
}

.info-column h3 {
    font-size: 1.5rem;
    border-bottom: 1px solid var(--grey);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.map-container {
    width: 100%;
    height: 450px;
    overflow: hidden;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- Galería (galeria.html) --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.gallery-item {
    height: 400px;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, opacity 0.5s ease;
}

/* --- Contacto (contacto.html) --- */
.social-links {
    margin-top: 4rem;
}

.social-links h3 {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-sans);
    font-weight: 400;
}

.social-links a {
    margin: 0 1rem;
    font-size: 1rem;
    font-weight: 400;
}

/* --- Footer --- */
.main-footer {
    text-align: center;
    padding: 3rem 5%;
    background: var(--off-white);
    margin-top: 5rem;
    font-size: 0.9rem;
    color: var(--dark-grey);
}

/* --- Estilos para el validador de teléfono (intl-tel-input) --- */
.iti {
    width: 100%;
}

.iti__country-list {
    z-index: 10; /* Asegura que el dropdown aparezca sobre otros elementos */
}


/* ==============================================
--- Sugerencias Avanzadas (Animaciones, Galería, etc.) ---
==============================================
*/

/* --- 1. Animaciones de Scroll (Fade-in) --- */
.animate-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- 2. Botón Volver Arriba (Scroll-to-Top) --- */
#scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none; /* Oculto por defecto */
    width: 45px;
    height: 45px;
    line-height: 45px;
    text-align: center;
    background: var(--navy-blue);
    color: var(--white);
    font-size: 2rem;
    border-radius: 50%;
    text-decoration: none;
    z-index: 999;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

#scroll-to-top:hover {
    opacity: 1;
}

/* --- 3. Hover Avanzado de Galería --- */
.gallery-item {
    position: relative; /* Necesario para el overlay */
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 31, 63, 0); /* Transparente por defecto */
    opacity: 0;
    transition: background 0.4s ease, opacity 0.4s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.gallery-icon {
    font-size: 3rem;
    color: var(--white);
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    background: rgba(0, 31, 63, 0.6); /* Color en hover */
    opacity: 1;
}

.gallery-item:hover .gallery-icon {
    opacity: 1;
    transform: scale(1);
}

.gallery-item:hover img {
    /* Mantenemos el zoom del hover original */
    transform: scale(1.05);
    opacity: 0.8;
}

/* --- 4. Lightbox/Modal de Galería --- */
.lightbox {
    display: none; /* Oculto por defecto */
    position: fixed;
    z-index: 2000; /* Sobre todo lo demás */
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.9);
}

.lightbox-content {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 800px;
    max-height: 80vh;
    animation: zoomIn 0.6s;
}

.lightbox-close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.lightbox-close:hover {
    color: var(--grey);
}

@keyframes zoomIn {
    from {transform: scale(0)}
    to {transform: scale(1)}
}

/* ==============================================
--- RESPONSIVIDAD Y MENÚ MÓVIL (BLOQUE ÚNICO Y CORREGIDO) ---
==============================================
*/

/* 1. Botón de Hamburguesa (Oculto en escritorio) */
#mobile-nav-toggle {
    display: none; /* Oculto en escritorio */
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 24px;
    flex-direction: column;
    justify-content: space-between;
    z-index: 2000; /* Sobre el menú */
}

/* 2. Las 3 líneas del botón (Corrige la "bola gris") */
#mobile-nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--dark-grey); /* Color de las líneas (oscuro sobre fondo blanco) */
    transition: all 0.3s ease-in-out;
    border-radius: 1px;
}


/* 3. Media Query Unificada para Móvil */
@media (max-width: 768px) {
    
    /* Estilos generales de móvil */
    .hero h1 {
        font-size: 3rem;
    }
    .hero p {
        font-size: 1.2rem;
    }
    .page-title {
        font-size: 2.5rem;
    }
    .info-page {
        flex-direction: column;
    }
    .form-group-inline {
        flex-direction: column;
        gap: 0;
    }
    .menu-card:hover .menu-card-description,
    .menu-card .menu-card-description {
        max-height: 100px;
        opacity: 1;
    }

    /* --- Inicio de la lógica del Menú Móvil --- */

    /* Muestra el botón de hamburguesa */
    #mobile-nav-toggle {
        display: flex; /* Visible en móvil */
        align-self: center; /* Centrado verticalmente */
    }

    /* Oculta el menú de escritorio y lo prepara para móvil */
    #main-header nav {
        display: flex; /* Habilitado para que JS lo controle */
        position: fixed;
        top: 0;
        left: 100%; /* Empieza fuera de la pantalla */
        width: 100%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: left 0.5s ease-in-out;
        z-index: 1900; /* Debajo del botón de toggle */
        padding: 2rem;
    }

    /* Clase que añade JS para mostrar el menú */
    #main-header nav.nav-open {
        left: 0; /* Se desliza a la vista */
    }

    /* Estilos de la lista del menú móvil */
    #main-header nav ul {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    #main-header nav a {
        font-size: 1.5rem; /* Letras más grandes en móvil */
    }
    
    /* Animación del botón de hamburguesa a "X" */
    body.nav-open #mobile-nav-toggle span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    body.nav-open #mobile-nav-toggle span:nth-child(2) {
        opacity: 0;
    }
    body.nav-open #mobile-nav-toggle span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    /* --- Fin de la lógica del Menú Móvil --- */


    /* Estilos de Galería en Móvil */
    .gallery-item:hover img,
    .gallery-item img {
        transform: scale(1.0); /* Desactivar zoom en móvil */
        opacity: 1;
    }

    .gallery-overlay {
        opacity: 1; /* Mostrar siempre el overlay en móvil */
        background: rgba(0, 31, 63, 0.4); 
    }

    .gallery-icon {
        opacity: 1;
        font-size: 2rem;
    }
}