/* Footer - Original "Footer Grid" Design (first redesign)
    4-column grid: About | Quick Links | Policies | More
    Uses design tokens. Subtle hover/focus. */

.footer {
    background: var(--header-bg);
    color: var(--white);
}

.footer-top-accent {
    height: 1px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    opacity: 0.6;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2.2fr repeat(3, 1fr);
    gap: var(--space-sm);
    padding-block: var(--space-md) var(--space-sm);
}

.footer-col h4 {
    font-size: var(--font-size-xxs);
    font-weight: 600;
    color: var(--white);
    margin: 0 0 var(--space-xs);
}

.footer-logo-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: 0;
    text-decoration: none;
    color: var(--white);
}

.logo-icon {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.logo-text-group { display: flex; flex-direction: column; }
.logo-text { font-size: var(--font-size-sm); font-weight: 700; line-height: 1.2; }
.logo-accent { color: var(--primary-light); font-weight: 600; }

.footer-description {
    margin: var(--space-xxs) 0 0;
    font-size: var(--font-size-xxs);
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    
}

.footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; align-content: start; }
.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: var(--font-size-xxs);
    line-height: 1.3;
    transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--primary-color); }
.footer-links a:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 2px; border-radius: var(--radius-sm); }

.footer-bottom {
    grid-column: 1 / -1;
    padding-top: var(--space-xs);
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-sm); width: 100%; }
.copyright { font-size: var(--font-size-xxs); color: rgba(255,255,255,0.5); margin: 0; }
.social-icons { display: flex; gap: var(--space-sm); }
.social-icons a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; border-radius: var(--radius-full);
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.07);
    color: var(--white); text-decoration: none;
    transition: all var(--transition-normal);
}
.social-icons a:hover { background: var(--primary-color); border-color: var(--primary-color); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(76,175,80,0.25); }
.social-icons a:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 2px; }

@media (max-width: 992px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-sm); }
    .footer-col:first-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: var(--space-sm); padding-block: var(--space-2xl) var(--space-xl); }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
    .footer-grid { padding-inline: var(--space-md); }
    .logo-icon { width: 24px; height: 24px; font-size: var(--font-size-sm); }
    .logo-text { font-size: var(--font-size-sm); }
}
/* Social icons with official brand colors */
.social-icons a.youtube { color: #FF0000; }
.social-icons a.tiktok { color: #000000; }
.social-icons a.whatsapp { color: #25D366; }
.social-icons a.x-twitter { color: #000000; }

.social-icons a.youtube:hover { background: #FF0000; border-color: #FF0000; color: #fff; }
.social-icons a.tiktok:hover { background: #000000; border-color: #000000; color: #fff; }
.social-icons a.whatsapp:hover { background: #25D366; border-color: #25D366; color: #fff; }
.social-icons a.x-twitter:hover { background: #000000; border-color: #000000; color: #fff; }
/* Contact links with animations */
.footer-contact-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--f-link);
    text-decoration: none;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    transition: color var(--transition-fast), transform var(--transition-fast);
    border-bottom: 1px solid transparent;
    padding-bottom: 1px;
}

.footer-contact-link:hover {
    color: var(--f-link-hover);
    transform: translateX(4px);
    border-bottom-color: currentColor;
}

.footer-contact-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

.footer-contact-link.email:hover { color: #FF0000; border-bottom-color: #FF0000; }
.footer-contact-link.phone:hover { color: #25D366; border-bottom-color: #25D366; }

.footer-contact-link i {
    transition: transform var(--transition-fast);
}

.footer-contact-link:hover i {
    transform: scale(1.15) rotate(-5deg);
}
@media (prefers-reduced-motion: reduce) {
    .footer-links a, .social-icons a { transition: none; }
    .social-icons a:hover { transform: none; box-shadow: none; }
}