/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background: var(--color-navy-dark);
    color: var(--color-gray-300);
    padding-top: var(--space-16);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-10);
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Footer Brand Column */
.footer__brand {
    padding-right: var(--space-8);
}

.footer__logo {
    height: 60px;
    width: auto;
    margin-bottom: var(--space-4);
}

.footer__tagline {
    font-family: var(--font-script);
    font-size: var(--text-xl);
    color: var(--color-gold);
    margin-bottom: var(--space-3);
}

.footer__desc {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-400);
    margin-bottom: var(--space-6);
}

/* Footer Columns */
.footer__column-title {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    color: var(--color-gold);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid rgba(236, 199, 156, 0.2);
}

.footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__link {
    display: block;
    padding: var(--space-1) 0;
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-gold);
}

/* Footer Contact Info */
.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.footer__contact-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--color-gold);
    margin-top: 2px;
}

.footer__contact-item a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
    color: var(--color-gold);
}

/* Social Links */
.footer__social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(236, 199, 156, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-gold-light);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--color-gold);
    color: var(--color-navy);
    border-color: var(--color-gold);
}

.footer__social-link svg {
    width: 18px;
    height: 18px;
}

/* Footer Bottom */
.footer__bottom {
    margin-top: var(--space-12);
    padding: var(--space-5) 0;
    border-top: 1px solid rgba(236, 199, 156, 0.1);
}

.footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.footer__bottom-links {
    display: flex;
    gap: var(--space-6);
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__bottom-links a {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer__bottom-links a:hover {
    color: var(--color-gold);
}

/* ---------- Floating WhatsApp Button ---------- */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-whatsapp);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* Pulse animation */
.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-whatsapp);
    animation: whatsapp-pulse 2s ease-in-out infinite;
}

@keyframes whatsapp-pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.15); opacity: 0; }
}

/* ---------- Lightbox Styles ---------- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

.lightbox__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
}

.lightbox__content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__image {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox__close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 32px;
    cursor: pointer;
    padding: var(--space-2);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--color-white);
    font-size: 40px;
    cursor: pointer;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox__prev { left: -60px; }
.lightbox__next { right: -60px; }

.lightbox__counter {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
}

/* ---------- Responsive Footer ---------- */
@media (max-width: 1024px) {
    .footer__inner {
        grid-template-columns: 1fr 1fr;
    }

    .footer__brand {
        grid-column: span 2;
        padding-right: 0;
    }
}

@media (max-width: 640px) {
    .footer__inner {
        grid-template-columns: 1fr;
    }

    .footer__brand {
        grid-column: span 1;
    }

    .footer__bottom-inner {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    .whatsapp-float {
        bottom: var(--space-4);
        right: var(--space-4);
        width: 56px;
        height: 56px;
    }

    .lightbox__prev { left: 10px; }
    .lightbox__next { right: 10px; }
}