/* Footer y elementos finales */

.main-footer {
    background: rgba(0, 26, 51, 0.8);
    padding: var(--spacing-xl) var(--spacing-lg);
    border-top: 1px solid rgba(0, 224, 255, 0.1);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo {
    font-family: var(--font-logo);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    text-decoration: none;
}

.footer-logo span {
    color: var(--cyan);
}

.footer-about p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.2rem;
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--tech-gradient);
}

.footer-links ul {
    list-style-type: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.3rem 0;
}

.footer-links a:hover {
    color: var(--cyan);
}

.footer-links a i {
    font-size: 0.8rem;
}

.footer-contact p {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.footer-contact p i {
    color: var(--cyan);
    margin-top: 0.2rem;
}

.footer-contact address {
    font-style: normal;
    line-height: 1.6;
}

.footer-contact a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition-normal);
}

.footer-contact a:hover {
    color: var(--cyan);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.contact-method i {
    color: var(--cyan);
    margin-top: 0.2rem;
    font-size: 1.1rem;
}

.contact-method div {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 102, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.2rem;
    transition: var(--transition-normal);
    text-decoration: none;
}

.social-icon:hover {
    background: var(--tech-gradient);
    color: var(--text-white);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    border-top: 1px solid rgba(0, 224, 255, 0.1);
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.footer-legal a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition-normal);
}

.footer-legal a:hover {
    color: var(--cyan);
}

/* Responsive */
@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-bottom .container {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .main-footer {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .footer-social {
        justify-content: center;
    }
}