/* ==========================================================================
   PABU 2026 — Footer Styles
   ========================================================================== */

.site-footer {
    background: linear-gradient(180deg, #000270 0%, #000150 100%);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
}

/* ---------- Footer Main ---------- */
.footer-main {
    padding: var(--space-16) 0 var(--space-12);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-10);
}

.footer-brand {
    max-width: 320px;
}

.footer-brand .footer-logo {
    margin-bottom: var(--space-5);
}

.footer-brand .footer-logo img {
    height: 50px;
    width: auto;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-sm);
    line-height: 1.8;
    margin-bottom: var(--space-5);
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-contact-item:hover {
    color: var(--color-secondary);
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--color-secondary);
}

/* Footer Columns */
.footer-col h4 {
    color: var(--color-white);
    font-size: var(--text-base);
    font-weight: 700;
    margin-bottom: var(--space-6);
    position: relative;
    padding-bottom: var(--space-3);
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--color-secondary);
    border-radius: 2px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-links a:hover {
    color: var(--color-secondary);
    padding-left: var(--space-2);
}

/* Footer Social */
.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-secondary);
    color: var(--color-gray-900);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

/* ---------- Footer Bottom ---------- */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-6) 0;
}

.footer-bottom .container {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer-disclaimer {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.6;
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-secondary);
}

.footer-copyright {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
}

.footer-copyright a {
    color: var(--color-secondary);
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 900;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.whatsapp-float a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    color: white;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    animation: waFloat 3s ease-in-out infinite;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

@keyframes waFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
    .footer-brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-main {
        padding: var(--space-10) 0 var(--space-8);
    }
    .whatsapp-float {
        bottom: var(--space-4);
        right: var(--space-4);
    }
    .whatsapp-float a {
        width: 50px;
        height: 50px;
    }
}


@media (max-width: 425px) {
    .footer-social a {
        width: 44px;
        height: 44px;
    }
    .footer-main {
        padding: var(--space-8) 0 var(--space-6);
    }
}