/* 
    Luxury Footer Styles
    Project: VangBac
    Style: Modern, Premium, Gold Accents
*/

:root {
    --gold: #D4AF37;
    --gold-hover: #F1D592;
    --footer-bg: #0F2A44;
    --footer-text: #FFFFFF;
    --footer-text-muted: #BBBBBB;
    --footer-text-black: #000;
    --footer-border: rgba(212, 175, 55, 0.2);
}

.site-footer {
    background-color: #efefef;
    border-top: 1px solid var(--gold);
    box-shadow: 0 -10px 30px rgba(212, 175, 55, 0.05);
    color: var(--footer-text);
    font-family: var(--font-body);
    padding: 80px 0 0;
    position: relative;
    overflow: hidden;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 0.7fr 0.7fr 0.8fr;
    gap: 40px;
    padding-bottom: 60px;
}

/* Footer Columns */
.footer-column {
    position: relative;
}

@media (min-width: 1025px) {

}

.footer-column h3 {
    font-family: var(--font-heading);
    color: var(--gold);
    font-size: 22px;
    margin-bottom: 25px;
    position: relative;
    font-weight: 700;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--gold);
}

.footer-column p {
    color: var(--footer-text-black);
    line-height: 1.8;
    margin-bottom: 15px;
    font-size: 14px;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--footer-text-black);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
    display: inline-block;
}

.footer-column ul li a:hover {
    color: var(--gold);
    padding-left: 5px;
}

/* Contact Info */
.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--footer-text-black);
    font-size: 14px;
    margin-bottom: 15px !important;
}

.contact-info i {
    color: var(--gold);
    font-size: 18px;
    margin-top: 2px;
}

/* Logo Section */
.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    max-width: 180px;
    height: auto;
}

.footer-logo .logo-text {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Social Icons */
.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    color: var(--footer-text);
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.social-links a i {
    font-size: 20px;
    color: var(--footer-text-black)
}

/* Bottom Bar */
.footer-bottom {
    border-top: 1px solid var(--footer-border);
    padding: 25px 0;
}

.footer-bottom-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright {
    font-size: 13px;
    color: var(--footer-text-black);
}

.payment-icons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.payment-icons img {
    height: 25px;
    filter: invert(1);
    transition: all 0.3s ease;
    opacity: 0.7;
}

.payment-icons img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 40px;
        text-align: left;
    }

    .footer-column h3 {
        font-size: 20px !important;
        margin-bottom: 20px;
    }

    .footer-column h3::after {
        left: 0;
        transform: none;
    }

    .contact-info li, .social-links {
        justify-content: flex-start;
    }

    .footer-bottom-container {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 15px;
    }
}

@media (max-width: 600px) {
    .site-footer {
        padding: 50px 0 0;
    }
}

@media (max-width: 430px) {
    .site-footer {
        padding: 36px 0 0;
    }

    .footer-container {
        padding: 0 16px;
    }

    .footer-grid {
        gap: 24px;
        padding-bottom: 32px;
    }

    .footer-column h3 {
        font-size: 18px !important;
        margin-bottom: 16px;
    }

    .footer-column h3::after {
        bottom: -6px;
        width: 24px;
    }

    .footer-column p {
        font-size: 13px;
        line-height: 1.65;
        margin-bottom: 12px;
    }

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

    .footer-column ul li a {
        font-size: 13px;
    }

    .footer-logo {
        margin-bottom: 14px;
    }

    .footer-logo img {
        max-width: 140px;
    }

    .footer-logo .logo-text {
        font-size: 22px;
        letter-spacing: 1.4px;
    }

    .contact-info li {
        gap: 10px;
        font-size: 13px;
        margin-bottom: 12px !important;
        line-height: 1.45;
    }

    .contact-info i {
        font-size: 16px;
        margin-top: 1px;
        flex-shrink: 0;
    }

    .social-links {
        gap: 10px;
        margin-top: 14px;
        flex-wrap: wrap;
    }

    .social-links a {
        width: 34px;
        height: 34px;
    }

    .social-links a i {
        font-size: 16px;
    }

    .footer-bottom {
        padding: 18px 0;
    }

    .footer-bottom-container {
        padding: 0 16px;
        gap: 12px;
    }

    .copyright {
        font-size: 12px;
        line-height: 1.5;
    }

    .payment-icons {
        gap: 8px;
        flex-wrap: wrap;
    }

    .payment-icons img {
        height: 20px;
    }
}