/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.9) 0%, rgba(0, 150, 199, 0.95) 100%);
    backdrop-filter: blur(10px);
    padding: 40px 20px;
    margin-top: 100px;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.footer::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    z-index: 1;
}

.footer-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    color: white;
}

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

.red-social-footer {
    display: inline-block;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.2);
    padding: 10px;
    border-radius: 50%;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.red-social-footer:hover {
    transform: translateY(-5px) scale(1.1);
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.red-icon {
    width: 30px;
    height: 30px;
    transition: all 0.3s ease;
    display: block;
}

.footer-content p {
    margin: 10px 0;
    font-size: 18px;
    opacity: 0.9;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.footer-content p:first-child {
    font-size: 20px;
    font-weight: 600;
}

/* Responsive para footer */
@media (max-width: 768px) {
    .footer-redes {
        gap: 20px;
        margin-bottom: 20px;
    }
    
    .red-social-footer {
        padding: 8px;
    }
    
    .red-icon {
        width: 25px;
        height: 25px;
    }
    
    .footer-content p {
        font-size: 16px;
    }
    
    .footer-content p:first-child {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .footer-redes {
        gap: 15px;
    }
    
    .red-social-footer {
        padding: 6px;
    }
    
    .red-icon {
        width: 22px;
        height: 22px;
    }
    
    .footer-content p {
        font-size: 14px;
    }
    
    .footer-content p:first-child {
        font-size: 16px;
    }
}