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

.site-footer {
    background: linear-gradient(to bottom, var(--color-vault), var(--color-purple-abyss));
    border-top: 1px solid rgba(155, 81, 224, 0.2);
    margin-top: var(--space-24);
}

/* -------------------------------------------------------------------------- */
/* Free shipping banner                                                         */
/* -------------------------------------------------------------------------- */
.footer-shipping-banner {
    background: linear-gradient(
        to right,
        transparent,
        rgba(201, 168, 76, 0.08),
        transparent
    );
    border-bottom: 1px solid var(--color-border-subtle);
    text-align: center;
    padding: var(--space-4);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-stone-mid);
}

.footer-shipping-banner strong {
    color: var(--color-gold);
}

/* -------------------------------------------------------------------------- */
/* Main footer grid                                                             */
/* -------------------------------------------------------------------------- */
.site-footer__main {
    padding: var(--space-16) 0 var(--space-12);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-10);
}

.footer-col__heading {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-olive-light);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border-subtle);
}

.footer-col__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-col__link {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
    line-height: var(--leading-normal);
}

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

/* Contact info */
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-olive-light);
}

/* Newsletter */
.footer-newsletter-form {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.footer-newsletter-form input {
    flex: 1;
    min-width: 0;
    padding: var(--space-2) var(--space-3);
    background: var(--color-vault-raised);
    border: 1px solid var(--color-olive-deep);
    border-radius: var(--radius-base);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
}

.footer-newsletter-form input:focus {
    outline: none;
    border-color: var(--color-purple);
    box-shadow: 0 0 0 3px rgba(155, 81, 224, 0.2);
}

/* -------------------------------------------------------------------------- */
/* Payment badges                                                               */
/* -------------------------------------------------------------------------- */
.footer-payments {
    padding: var(--space-8) 0;
    border-top: 1px solid var(--color-border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-payments__label {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.payment-badge {
    height: 28px;
    opacity: 0.7;
    filter: grayscale(0.3);
    transition: opacity var(--transition-fast);
}

.payment-badge:hover {
    opacity: 1;
    filter: none;
}

/* -------------------------------------------------------------------------- */
/* Footer bottom bar                                                            */
/* -------------------------------------------------------------------------- */
.site-footer__bottom {
    padding: var(--space-6) 0;
    border-top: 1px solid var(--color-border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-legal {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.footer-legal-links {
    display: flex;
    gap: var(--space-4);
}

.footer-legal-links a {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-decoration: none;
}

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

/* -------------------------------------------------------------------------- */
/* Responsive                                                                   */
/* -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
    .footer-newsletter-form { flex-direction: column; }
    .site-footer__bottom { flex-direction: column; text-align: center; }
}