/* ============================================
   ANDORA LAB - Premium Footer
   ============================================ */

.site-footer {
    background: linear-gradient(180deg, #1A1A2E 0%, #0F0F1E 100%);
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(120deg, #DC2626, #F97316, #DC2626);
    background-size: 200% 100%;
    animation: footerGradient 4s ease infinite;
}

@keyframes footerGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Footer Main */
.footer-main {
    padding: 60px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
}

/* Footer Brand Column */
.footer-brand {
    padding-right: 20px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 18px;
}

.footer-logo img {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-description {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 22px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social-link:hover {
    background: linear-gradient(120deg, #DC2626, #F97316);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.3);
}

/* Footer Links Columns */
.footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(120deg, #DC2626, #F97316);
    border-radius: 2px;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a::before {
    content: '';
    width: 0;
    height: 1.5px;
    background: #F97316;
    transition: width 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #FFFFFF;
    padding-left: 4px;
}

.footer-links a:hover::before {
    width: 12px;
}

/* Footer Contact Column */
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-contact-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: #F97316;
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-text {
    display: flex;
    flex-direction: column;
}

.footer-contact-text span:first-child {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    margin-bottom: 2px;
}

.footer-contact-text a,
.footer-contact-text span:last-child {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-contact-text a:hover {
    color: #F97316;
}

/* Footer Newsletter (Optional CTA) */
.footer-cta {
    margin-top: 20px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-cta p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 10px;
    line-height: 1.5;
}

.footer-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 16px;
    background: linear-gradient(120deg, #25D366, #128C7E);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s;
}

.footer-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.3);
    color: white;
}

/* Footer Bottom Bar */
.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copyright {
    font-size: 12.5px;
    color: rgba(255, 255, 255, 0.45);
}

.footer-copyright a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-copyright a:hover {
    color: #F97316;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-bottom-links a {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-bottom-links a:hover {
    color: rgba(255, 255, 255, 0.8);
}

.footer-payment {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-payment-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 28px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 5px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 700;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .footer-brand {
        grid-column: 1 / -1;
        padding-right: 0;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .footer-main {
        padding: 40px 0 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-contact-item {
        justify-content: center;
    }

    .footer-links a::before {
        display: none;
    }

    .footer-links a:hover {
        padding-left: 0;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
        gap: 14px;
    }

    .footer-bottom-links {
        justify-content: center;
    }

    .footer-payment {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        gap: 24px;
    }

    .footer-col h4 {
        font-size: 14px;
    }

    .footer-cta {
        padding: 14px;
    }
}