/* VARIABLES DE COLOR - Tus colores corporativos */
:root {
    --primary: #0a2e4e; 
    --accent: #f39c12;  
    --light: #f4f7f6;
    --dark: #2c3e50;
    --whatsapp: #25d366;
}

/* ESTILOS GENERALES */
body { 
    font-family: 'Segoe UI', Arial, sans-serif; 
    margin: 0; 
    line-height: 1.6; 
    background: var(--light); 
    color: var(--dark); 
    padding-bottom: 80px; 
}

/* NAVEGACIÓN */
nav { 
    background: #082540; 
    padding: 15px 0; 
    text-align: center; 
    position: sticky; 
    top: 0; 
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

nav a { 
    color: white; 
    text-decoration: none; 
    margin: 0 15px; 
    font-weight: bold; 
    font-size: 0.9rem; 
    transition: 0.3s;
}

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

/* ENCABEZADO */
header { 
    background: linear-gradient(135deg, #0a2e4e 0%, #164a7a 100%); 
    color: white; 
    padding: 2.5rem 1rem; 
    border-bottom: 6px solid var(--accent); 
}

.header-content { 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 25px; 
    flex-wrap: wrap; 
    text-align: left; 
}

.logo-box { 
    background: white; 
    padding: 10px; 
    border-radius: 8px; 
}

.logo-box img { 
    height: 70px; 
}

.badge { 
    background: var(--accent); 
    color: var(--primary); 
    padding: 6px 16px; 
    border-radius: 20px; 
    font-weight: bold; 
    font-size: 0.8rem; 
    display: inline-block; 
    margin-bottom: 10px; 
}

/* CONTENEDOR Y GRID */
.container { 
    max-width: 1000px; 
    margin: auto; 
    padding: 2rem; 
}

.grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
    gap: 20px; 
    margin-top: 2rem; 
}

/* TARJETAS (CARDS) */
.card { 
    background: white; 
    padding: 1.5rem; 
    border-radius: 12px; 
    box-shadow: 0 4px 12px rgba(0,0,0,0.06); 
    border-top: 4px solid var(--primary); 
    transition: 0.3s; 
    text-decoration: none; 
    color: inherit; 
    display: block; 
}

.card:hover { 
    transform: translateY(-5px); 
    border-top-color: var(--accent); 
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.card h3 { 
    margin-top: 0; 
    color: var(--primary); 
}

/* GALERÍA DE FOTOS */
.galeria-fotos { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
    gap: 15px; 
    margin-top: 20px; 
}

.galeria-fotos img { 
    width: 100%; 
    height: 250px; 
    object-fit: cover; 
    border-radius: 12px; 
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* SECCIONES DE TEXTO */
.sec-box { 
    background: white; 
    border: 2px solid var(--primary); 
    padding: 2rem; 
    margin-top: 3rem; 
    border-radius: 12px; 
}

.faq-item {
    background: #eef2f5;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 10px;
}

/* PIE DE PÁGINA */
footer { 
    background: var(--dark); 
    color: white; 
    text-align: center; 
    padding: 2rem 1rem; 
    margin-top: 3rem; 
}

footer a { color: white; text-decoration: none; }

/* BOTÓN WHATSAPP */
.btn-whatsapp { 
    position: fixed; 
    bottom: 25px; 
    right: 25px; 
    background: var(--whatsapp); 
    color: white; 
    padding: 15px 25px; 
    border-radius: 50px; 
    text-decoration: none; 
    font-weight: bold; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.3); 
    transition: 0.3s; 
    z-index: 999; 
}

.btn-whatsapp:hover {
    transform: scale(1.1);
    background: #128c7e;
}

/* RESPONSIVO PARA MÓVILES */
@media (max-width: 600px) {
    header { padding: 1rem; text-align: center; }
    .header-content { flex-direction: column; }
    nav a { margin: 0 8px; font-size: 0.8rem; }
}