/* --------------------------------------------
   index.css - Estilos con paleta de color definida
   Azul Marino (#2C3E50) - Profesionalismo
   Dorado Suave (#D4AF37) - Elegancia
   Blanco Puro (#FFFFFF) - Limpieza
   Gris Claro (#ECF0F1) - Modernidad
   Negro Profundo (#000000) - Contraste
--------------------------------------------- */

/* === Base === */
body {
    background-color: var(--gris-claro);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--azul-marino);
}

.navbar {
    background-color: #2C3E50;
}

.navbar-brand,
.nav-link {
    color: #FFFFFF !important;
}

.nav-link:hover {
    color: #D4AF37 !important;
}

.navbar-toggler-icon {
    filter: invert(1);
}

.text-dark {
    color: #2C3E50 !important;
}

.text-secondary {
    color: #000000 !important;
}

.btn-primary {
    background-color: #D4AF37;
    border-color: #D4AF37;
    color: #2C3E50;
}

.btn-primary:hover {
    background-color: #B8962E;
    border-color: #B8962E;
    color: #2C3E50;
}

.btn-secondary {
    background-color: #2C3E50;
    color: #FFFFFF;
    border: none;
}

.btn-secondary:hover {
    background-color: #1A242F;
}

.highlight {
    color: #D4AF37;
    font-weight: bold;
}

.card {
    background-color: #ECF0F1;
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 6px 12px rgba(212, 175, 55, 0.2);
}

.bg-light {
    background-color: #ECF0F1 !important;
}

.footer {
    background-color: #2C3E50;
    color: #FFFFFF;
    padding: 20px 0;
    text-align: center;
}

.footer a {
    color: #D4AF37;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

.img-fluid {
    max-width: 100% !important;
    height: auto !important;
}

.container {
    padding-left: 0.7rem !important;
    padding-right: 0.7rem !important;
}

.row.g-4>[class^='col-'] {
    margin-bottom: 1.2rem !important;
}

/* === Responsividad === */

@media (max-width: 991px) {
    .navbar-nav {
        gap: 1rem !important;
    }

    .display-4,
    .display-5 {
        font-size: 2rem !important;
    }

    .h4,
    h3 {
        font-size: 1.2rem !important;
    }

    .lead {
        font-size: 1rem !important;
    }

    .card {
        padding: 1.2rem !important;
    }
}

/* Teléfono (≤ 767px) */
@media (max-width: 767px) {
    .navbar-brand img {
        height: 36px !important;
    }

    .display-4,
    .display-5 {
        font-size: 1.3rem !important;
    }

    .h4,
    h3 {
        font-size: 1rem !important;
    }

    .lead {
        font-size: 0.95rem !important;
    }

    .card {
        padding: 0.7rem !important;
        margin-bottom: 1.2rem !important;
    }

    .navbar-nav {
        gap: 0.5rem !important;
    }
}

@media (max-width: 575px) {
    .navbar-brand img {
        height: 28px !important;
    }

    .display-4,
    .display-5 {
        font-size: 1.1rem !important;
    }

    .h4,
    h3 {
        font-size: 0.95rem !important;
    }

    .footer p,
    .footer a {
        font-size: 0.9rem !important;
    }
}