/* ============================================
   LOGEINA — Footer Styles
   ============================================ */

.site-footer {
    background: var(--bg-secondary);
    border-top: var(--border-thin);
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

/* ── Footer Main ── */
.footer-main {
    padding: var(--space-3xl) 0 var(--space-2xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
}

/* ── Footer Brand ── */
.footer-brand {
    padding-left: var(--space-2xl);
}

.footer-logo {
    width: 120px;
    margin-bottom: var(--space-lg);
}

.footer-brand p {
    color: var(--color-gray);
    line-height: var(--lh-relaxed);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(200, 184, 156, 0.2);
    color: var(--color-beige);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-gold);
    color: var(--color-white-pure);
    border-color: var(--color-gold);
    transform: translateY(-3px);
}

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

/* ── Footer Links ── */
.footer-links h4 {
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    color: var(--text-heading);
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30px;
    height: 2px;
    background: var(--color-gold);
}

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

.footer-links li a {
    color: var(--color-gray);
    font-size: var(--fs-sm);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links li a::before {
    content: '←';
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-fast);
    font-size: 12px;
}

.footer-links li a:hover {
    color: var(--color-gold);
    padding-right: 4px;
}

.footer-links li a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* ── Footer Contact Info ── */
.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.footer-contact-item .icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(200, 184, 156, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
}

.footer-contact-item .icon svg {
    width: 16px;
    height: 16px;
}

.footer-contact-item .info {
    font-size: var(--fs-sm);
    color: var(--color-gray);
    line-height: var(--lh-normal);
}

.footer-contact-item .info a {
    color: var(--color-gray);
}

.footer-contact-item .info a:hover {
    color: var(--color-gold);
}

/* ── Footer Bottom ── */
.footer-bottom {
    padding: var(--space-lg) 0;
    border-top: var(--border-thin);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copyright {
    font-size: var(--fs-xs);
    color: var(--color-gray-dark);
}

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

.footer-payment-methods {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.footer-payment-methods img {
    height: 24px;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.footer-payment-methods img:hover {
    opacity: 1;
}

/* ── Back to Top ── */
.back-to-top {
    position: fixed;
    bottom: 100px;
    left: 30px;
    width: 46px;
    height: 46px;
    background: var(--bg-tertiary);
    border: var(--border-thin);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-beige);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-sticky);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-gold);
    color: var(--color-white-pure);
    border-color: var(--color-gold);
    transform: translateY(-3px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
    
    .back-to-top {
        left: 20px;
        bottom: 90px;
        width: 40px;
        height: 40px;
    }
}