/* =========================================
   1. VARIABLES Y RESET
   ========================================= */
:root {
    --color-primario: #1a252f;
    --color-secundario: #d35400;
    --color-fondo-claro: #f8f9fa;
    --color-texto: #37474f;
    --color-borde: #dfe6e9;
    --fuente-titulos: 'Montserrat', sans-serif;
    --fuente-texto: 'Roboto', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* Protección de imágenes */
img {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
}

/* FRENO DE SCROLL: Para que el menú no tape el título al hacer clic */
section { scroll-margin-top: 80px; }

body { font-family: var(--fuente-texto); color: var(--color-texto); line-height: 1.6; background-color: #fff; }

/* TITULOS */
h1, h2, h3, h4 { font-family: var(--fuente-titulos); font-weight: 700; color: var(--color-primario); margin-top: 0; /* Corrección: Quita margen extra arriba */ }

.contenedor { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; transition: 0.3s; }
ul { list-style: none; }

/* =========================================
   2. HEADER
   ========================================= */
.site-header { background: #fff; box-shadow: 0 4px 12px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 1000; }
.contenedor-header { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.navegacion-principal .lista-menu { display: flex; gap: 30px; }
.navegacion-principal a { font-weight: 500; color: var(--color-primario); text-transform: uppercase; font-size: 0.95rem; }
.navegacion-principal a:hover { color: var(--color-secundario); }
.btn-contacto { background-color: var(--color-primario); color: #fff !important; padding: 10px 24px; border-radius: 2px; }
.btn-contacto:hover { background-color: var(--color-secundario); }
.menu-movil { display: none; cursor: pointer; }
.bar { display: block; width: 25px; height: 3px; margin: 5px auto; background-color: var(--color-primario); }

/* =========================================
   3. HERO
   ========================================= */
.hero { position: relative; background-image: url('https://images.unsplash.com/photo-1535136866420-13658d4a6de1?auto=format&fit=crop&w=1920&q=80'); background-size: cover; background-position: center; height: 85vh; display: flex; align-items: center; color: #fff; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to right, rgba(0,0,0,0.8), rgba(0,0,0,0.4)); }
.contenido-hero { position: relative; z-index: 2; max-width: 700px; }
.contenido-hero h1 { font-size: 3.5rem; color: #fff; line-height: 1.1; margin-bottom: 20px; text-transform: uppercase; }
.subtitulo-hero { font-size: 1.3rem; margin-bottom: 40px; opacity: 0.9; }
.botones-hero { display: flex; gap: 20px; }
.boton-primario { background-color: var(--color-secundario); color: #fff; padding: 15px 35px; font-weight: 700; text-transform: uppercase; border-radius: 2px; display: inline-block; border: none; cursor: pointer; }
.boton-transparente { border: 2px solid #fff; color: #fff; padding: 13px 35px; font-weight: 700; text-transform: uppercase; border-radius: 2px; }
.boton-transparente:hover { background: #fff; color: var(--color-primario); }

/* HERO INTERIOR (páginas secundarias) */
.hero-interior {
    background-color: var(--color-primario);
    color: #fff;
    padding: 80px 0 60px;
    text-align: center;
}
.hero-interior h1 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 10px;
}
.hero-interior p {
    font-size: 1.1rem;
    opacity: 0.8;
}

/* CTA FINAL */
.cta-final {
    background-color: var(--color-secundario);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}
.cta-final h2 {
    color: #fff;
    margin-bottom: 10px;
}
.cta-final p {
    margin-bottom: 30px;
    opacity: 0.9;
}
.cta-final .boton-primario {
    background-color: #fff;
    color: var(--color-secundario);
}
.cta-final .boton-primario:hover {
    background-color: var(--color-primario);
    color: #fff;
}

/* NAVEGACIÓN ACTIVA */
.navegacion-principal a.activo {
    color: var(--color-secundario);
}

/* GALERÍA PREVIEW (4 fotos en index) */
.galeria-preview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}
.galeria-preview-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1;
    cursor: pointer;
}
.galeria-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.galeria-preview-item:hover img {
    transform: scale(1.05);
}
.galeria-preview-item .overlay-preview {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
    padding: 20px 10px 10px;
    font-size: 0.85rem;
    font-weight: 500;
}
@media (max-width: 768px) {
    .galeria-preview {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

/* PÁGINA CUSTODIA DETALLE */
.seccion-custodia-detalle {
    padding: 80px 0;
    background-color: #fff;
}
.custodia-intro {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}
.custodia-intro h2 {
    margin-bottom: 20px;
}
.texto-grande {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-texto);
}

/* Ventajas Grid */
.ventajas-custodia-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 80px;
}
.ventaja-card {
    background: var(--color-fondo-claro);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}
.ventaja-icono {
    font-size: 2.5rem;
    margin-bottom: 15px;
}
.ventaja-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}
.ventaja-card p {
    font-size: 0.95rem;
    color: #666;
}

/* Cómo funciona */
.como-funciona {
    margin-bottom: 60px;
}
.como-funciona h2 {
    text-align: center;
    margin-bottom: 40px;
}
.pasos-custodia {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.paso {
    text-align: center;
    position: relative;
}
.paso-numero {
    width: 50px;
    height: 50px;
    background-color: var(--color-secundario);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 15px;
}
.paso h4 {
    margin-bottom: 10px;
}
.paso p {
    font-size: 0.95rem;
    color: #666;
}

/* Cita destacada */
.cita-destacada {
    background-color: var(--color-primario);
    color: #fff;
    padding: 40px;
    border-radius: 8px;
    text-align: center;
}
.cita-destacada p {
    font-size: 1.3rem;
    font-style: italic;
    margin: 0;
}

@media (max-width: 768px) {
    .ventajas-custodia-grid,
    .pasos-custodia {
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 500px) {
    .ventajas-custodia-grid,
    .pasos-custodia {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   4. NOSOTROS (CORREGIDO)
   ========================================= */
.seccion-nosotros { 
    padding: 80px 0; /* Estándar profesional */
    background-color: #fff; 
} 
.split-nosotros { display: flex; gap: 80px; align-items: center; } /* Más espacio entre texto e imagen */
.texto-nosotros, .imagen-nosotros { flex: 1; }
.imagen-nosotros img { width: 100%; border-radius: 4px; box-shadow: 20px 20px 0px var(--color-fondo-claro); display: block; }
.etiqueta { display: block; color: var(--color-secundario); font-weight: 700; font-size: 0.9rem; letter-spacing: 1px; margin-bottom: 10px; text-transform: uppercase; }
.valores-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 40px; border-top: 1px solid var(--color-borde); padding-top: 30px; }
.link-pequeno { display: inline-block; margin-top: 5px; color: var(--color-secundario); font-weight: 700; text-decoration: underline; font-size: 0.85rem; }

/* =========================================
   5. SERVICIOS (CORREGIDO)
   ========================================= */
.seccion-servicios { 
    padding: 80px 0; /* Igual que nosotros */
    background-color: var(--color-fondo-claro); 
} 
.titulo-centrado { 
    text-align: center; 
    max-width: 800px; 
    margin: 0 auto 60px auto; /* 60px de aire debajo del título */
}
.titulo-centrado h2 { font-size: 2.5rem; margin-bottom: 15px; }
.contenedor-lista-servicios { display: flex; flex-wrap: wrap; gap: 40px; background: #fff; padding: 50px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); border-radius: 4px; }
.columna-servicios { flex: 1; min-width: 300px; }
.columna-servicios h3 { font-size: 1.5rem; margin-bottom: 25px; border-bottom: 2px solid var(--color-secundario); display: inline-block; padding-bottom: 10px; }
.lista-check li { margin-bottom: 15px; position: relative; padding-left: 25px; font-size: 1.1rem; }
.lista-check li::before { content: "✓"; position: absolute; left: 0; color: var(--color-secundario); font-weight: bold; }

/* =========================================
   6. CUSTODIA DE LLAVES (CORREGIDO)
   ========================================= */
.seccion-custodia { 
    padding: 80px 0; /* Estándar */
    background-color: var(--color-primario); 
    color: #fff;
}
.custodia-grid { 
    display: flex; 
    gap: 60px; 
    align-items: center; 
    margin-top: 50px; 
}
.info-custodia { flex: 1; }
.imagen-custodia { flex: 1; }
.imagen-custodia img { width: 100%; border-radius: 8px; border: 4px solid rgba(255,255,255,0.1); display: block; }

.info-custodia h3 { color: #fff; border-bottom: 1px solid rgba(255,255,255,0.2); padding-bottom: 15px; margin-bottom: 20px; }
.info-custodia p { color: #ddd; margin-bottom: 20px; }
.lista-ventajas-custodia li { margin-bottom: 15px; color: #eee; }
.caja-accion-custodia { margin-top: 30px; padding: 20px; background: rgba(255,255,255,0.05); border-radius: 4px; text-align: center; }
.caja-accion-custodia p { font-style: italic; margin-bottom: 20px; color: #fff; }

/* =========================================
   7. CONTACTO & FOOTER
   ========================================= */
.seccion-contacto { 
    padding: 80px 0 100px; /* Un poco más abajo para el footer */
    background-color: #fff; 
}
.contacto-grid { display: flex; gap: 40px; align-items: flex-start; margin-top: 50px; }
.datos-contacto { flex: 1; background: #2c3e50; color: white; padding: 40px; border-radius: 8px; }
.datos-contacto h3 { color: white; border-bottom: 2px solid var(--color-secundario); padding-bottom: 15px; margin-bottom: 25px; }
.dato-item { display: flex; gap: 15px; margin-bottom: 25px; }
.icono-dato { font-size: 1.5rem; }
.dato-link { color: white; display: block; margin-top: 5px; }
.dato-cooperativa { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.2); font-size: 0.9rem; color: #ccc; }
.contenedor-formulario { flex: 1.5; background: #f8f9fa; padding: 40px; border-radius: 8px; border: 1px solid var(--color-borde); }
.formulario-metalote input, .formulario-metalote textarea, .formulario-metalote select { width: 100%; padding: 12px; margin-bottom: 20px; border: 1px solid #ccc; border-radius: 4px; font-family: var(--fuente-texto); background-color: #fff; }

/* Mensajes de formulario */
.mensaje-form {
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-weight: 500;
}
.mensaje-exito {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.mensaje-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}
.site-footer { background: #111; color: #aaa; padding: 30px 0; font-size: 0.85rem; }
.grid-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; }
.grid-footer-nuevo { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 30px; align-items: start; }
.site-footer h3, .site-footer h4 { color: #fff; margin-bottom: 10px; font-size: 1rem; }
@media (max-width: 768px) {
    .grid-footer-nuevo { grid-template-columns: 1fr; text-align: center !important; }
    .grid-footer-nuevo .col-footer { text-align: center !important; }
}

/* CARRUSEL */
.contenedor-carrusel { margin-top: 80px; border-top: 1px solid #eee; padding-top: 60px; }
.titulo-carrusel { text-align: center; margin-bottom: 40px; }
.carrusel { position: relative; max-width: 800px; margin: 0 auto; overflow: hidden; border-radius: 8px; }
.carrusel-track { display: flex; transition: transform 0.5s ease-in-out; }
.slide { min-width: 100%; position: relative; }
.slide img { width: 100%; height: 400px; object-fit: cover; display: block; }
.info-slide { position: absolute; bottom: 0; left: 0; width: 100%; background: rgba(0,0,0,0.7); color: white; padding: 10px; text-align: center; font-weight: bold; }
.carrusel-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0,0,0,0.5); color: white; border: none; padding: 10px 15px; cursor: pointer; font-size: 1.5rem; z-index: 10; }
.btn-prev { left: 10px; } .btn-next { right: 10px; }

/* GALERÍA DE MINIATURAS */
.galeria-miniaturas {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.miniatura {
    width: 120px;
    height: 80px;
    cursor: pointer;
    border-radius: 4px;
    overflow: hidden;
    border: 3px solid transparent;
    opacity: 0.6;
    transition: all 0.3s ease;
}
.miniatura:hover {
    opacity: 1;
}
.miniatura.active {
    border-color: var(--color-secundario);
    opacity: 1;
}
.miniatura img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 768px) {
    .miniatura {
        width: 60px;
        height: 45px;
    }
}

/* WHATSAPP */
.btn-whatsapp { position: fixed; bottom: 30px; right: 30px; background-color: #25d366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; box-shadow: 0 4px 10px rgba(0,0,0,0.3); z-index: 2000; transition: transform 0.3s; }
.btn-whatsapp:hover { transform: scale(1.1); }

/* RESPONSIVE */
@media (max-width: 768px) {
    .navegacion-principal { position: fixed; left: -100%; top: 80px; width: 100%; background: #fff; padding: 20px 0; text-align: center; transition: 0.3s; box-shadow: 0 10px 10px rgba(0,0,0,0.1); }
    .navegacion-principal.activado { left: 0; }
    .navegacion-principal .lista-menu { flex-direction: column; }
    .menu-movil { display: block; }
    .hero { height: auto; padding: 100px 0; text-align: center; }
    .botones-hero { flex-direction: column; }
    .split-nosotros, .custodia-grid, .contacto-grid { flex-direction: column; gap: 40px; }
    .carrusel img { height: 250px; }
    .seccion-nosotros, .seccion-servicios, .seccion-custodia, .seccion-contacto { padding: 60px 0; } /* En móvil un poco menos */
}
/* --- BANNER DE COOKIES --- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #1a252f;
    color: #fff;
    padding: 20px;
    text-align: center;
    z-index: 5000; /* Por encima de todo */
    box-shadow: 0 -2px 10px rgba(0,0,0,0.2);
    display: none; /* Se oculta por defecto, JS lo activa si hace falta */
}
.cookie-banner p {
    display: inline-block;
    margin-right: 20px;
    font-size: 0.9rem;
}
.boton-cookies {
    background-color: var(--color-secundario);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}
.boton-cookies:hover {
    background-color: #fff;
    color: var(--color-secundario);
}
@media (max-width: 768px) {
    .cookie-banner p { display: block; margin-bottom: 10px; margin-right: 0; }
}