/* ===== FOOTER ===== */
.footer {
    /* NUEVO GRADIENTE: Azul intenso #003366 a Azul claro #4A90E2 */
    background: linear-gradient(135deg, #003366 0%, #4A90E2 50%, #003366 100%);
    color: var(--color-blanco);
    padding: 50px 20px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,128L48,144C96,160,192,192,288,181.3C384,171,480,117,576,106.7C672,96,768,128,864,149.3C960,171,1056,181,1152,165.3C1248,149,1344,107,1392,85.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    pointer-events: none;
}

/* Decoración adicional con ondas */
.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 30%, rgba(74, 144, 226, 0.2) 0%, rgba(0, 51, 102, 0.1) 100%);
    pointer-events: none;
}

.footer-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.footer p {
    margin-bottom: 15px;
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.95);
}

.footer-redes-texto {
    font-size: 1.2rem !important;
    font-weight: 600;
    margin-bottom: 20px !important;
}

/* ===== REDES SOCIALES ===== */
.footer-redes {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
}

.red-social-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
}

/* Facebook - fondo azul oficial */
.red-social-footer[href*="facebook"] {
    background: linear-gradient(135deg, #1877f2, #0d65d9);
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.4);
}

.red-social-footer[href*="facebook"] .fa-facebook-f {
    color: white;
    font-size: 1.8rem;
}

/* Instagram - gradiente oficial */
.red-social-footer[href*="instagram"] {
    background: radial-gradient(circle at 30% 110%, 
        #f9ce34 0%,
        #f9ce34 10%,
        #ee2a7b 50%,
        #6228d7 100%);
    box-shadow: 0 4px 12px rgba(238, 42, 123, 0.4);
}

.red-social-footer[href*="instagram"] .fa-instagram {
    color: white;
    font-size: 1.8rem;
}

/* Efecto hover */
.red-social-footer:hover {
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.red-social-footer:active {
    transform: scale(0.98);
}

/* ===== COPYRIGHT ===== */
.footer p:last-child {
    font-style: italic;
    margin-top: 20px;
    font-size: 1.05rem;
    opacity: 0.85;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 576px) {
    .footer {
        padding: 40px 15px 25px;
    }

    .footer p {
        font-size: 0.9rem;
    }

    .footer-redes-texto {
        font-size: 1rem !important;
    }

    .red-social-footer {
        width: 45px;
        height: 45px;
    }

    .red-social-footer .fa-facebook-f,
    .red-social-footer .fa-instagram {
        font-size: 1.5rem;
    }
}