/* ===========================================
   PREMIUM FOOTER STYLING - MODIFIED
   Dark Grey with Gold Accents (3 Columns)
=========================================== */

/* CSS Custom Properties for Footer */
:root {
    --footer-bg: #1a1a1a;
    --footer-dark: #121212;
    --footer-medium: #2a2a2a;
    --footer-light: #3a3a3a;
    --footer-text: #cccccc;
    --footer-text-light: #e6e6e6;
    --gold-primary: #D4AF37;
    --gold-light: #F4E4A6;
    --gold-gradient: linear-gradient(135deg, var(--gold-primary) 0%, #B8860B 100%);
    --gold-gradient-reverse: linear-gradient(135deg, #B8860B 0%, var(--gold-primary) 100%);
}

/* Footer Base */
.premium-footer {
    background: var(--footer-bg);
    color: var(--footer-text);
    position: relative;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

/* Top Accent Line */
.premium-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gold-gradient);
    z-index: 1;
}

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

/* Footer Top Section */
.footer-top {
    padding: 80px 0 60px;
    position: relative;
    z-index: 2;
}

/* Footer Grid Layout - 3 Columns */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Brand Column */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-symbol {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
}

.logo-symbol svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 4px 8px rgba(212, 175, 55, 0.3));
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-primary {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold-primary);
    letter-spacing: 1px;
}

.logo-secondary {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--footer-text-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.brand-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--footer-text);
    opacity: 0.9;
    margin: 0;
}

/* Social Icons */
.footer-social {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--footer-medium);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 1px solid transparent;
    text-decoration: none;
}

.social-icon:hover {
    background: var(--gold-gradient);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
    border-color: var(--gold-primary);
}

.social-icon svg {
    width: 18px;
    height: 18px;
    fill: var(--footer-text);
    transition: fill 0.3s ease;
}

.social-icon:hover svg {
    fill: white;
}

/* Footer Headings */
.footer-heading {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gold-gradient);
    border-radius: 1px;
}

/* Links List */
.footer-links {
    display: flex;
    flex-direction: column;
}

.links-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.links-list li {
    margin: 0;
}

.footer-link {
    color: var(--footer-text);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 20px;
    display: inline-block;
}

.footer-link::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--gold-primary);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.footer-link:hover {
    color: var(--gold-light);
    padding-left: 25px;
}

.footer-link:hover::before {
    transform: translateX(5px);
    color: var(--gold-light);
}

/* Contact Column */
.footer-contact {
    display: flex;
    flex-direction: column;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: var(--gold-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.contact-icon svg {
    width: 18px;
    height: 18px;
    fill: white;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-details p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--footer-text);
}

.contact-details a {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--footer-text);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
}

.contact-details a:hover {
    color: var(--gold-primary);
}

/* Footer Bottom Section */
.footer-bottom {
    background: var(--footer-dark);
    padding: 25px 0;
    border-top: 1px solid var(--footer-medium);
    position: relative;
    z-index: 2;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    background: var(--gold-gradient);
}

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

.copyright p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--footer-text);
    opacity: 0.8;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gold-gradient);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.4);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    fill: white;
}

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

/* Desktop (1025px and above) */
@media screen and (min-width: 1025px) {
    .footer-grid {
        gap: 60px;
    }
    
    .footer-top {
        padding: 100px 0 70px;
    }
}

/* Tablet (769px - 1024px) */
@media screen and (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .footer-brand {
        grid-column: span 2;
        align-items: center;
        text-align: center;
    }
    
    .footer-logo {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .logo-text {
        align-items: center;
    }
    
    .brand-description {
        text-align: center;
        max-width: 600px;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

/* Mobile Landscape (481px - 768px) */
@media screen and (max-width: 768px) {
    .footer-top {
        padding: 60px 0 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .footer-brand {
        grid-column: span 1;
        text-align: center;
    }
    
    .footer-heading {
        text-align: center;
    }
    
    .footer-heading::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .links-list {
        text-align: center;
    }
    
    .footer-link {
        padding-left: 0;
    }
    
    .footer-link::before {
        display: none;
    }
    
    .contact-item {
        justify-content: center;
        text-align: center;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .back-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* Mobile Portrait (320px - 480px) */
@media screen and (max-width: 480px) {
    .footer-top {
        padding: 50px 20px 40px;
    }
    
    .footer-bottom {
        padding: 20px;
    }
    
    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
    }
    
    .back-to-top svg {
        width: 18px;
        height: 18px;
    }
    
    .logo-primary {
        font-size: 1.3rem;
    }
    
    .logo-secondary {
        font-size: 0.8rem;
    }
    
    .footer-heading {
        font-size: 1.1rem;
    }
}

/* Small Mobile (below 320px) */
@media screen and (max-width: 320px) {
    .footer-top {
        padding: 40px 15px 30px;
    }
    
    .footer-grid {
        gap: 30px;
    }
    
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 10px;
    }
    
    .contact-details {
        text-align: center;
    }
    
    .back-to-top {
        bottom: 10px;
        right: 10px;
        width: 35px;
        height: 35px;
    }
    
    .back-to-top svg {
        width: 16px;
        height: 16px;
    }
}

/* Animation for footer elements */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-grid > * {
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: calc(var(--animation-order) * 0.1s);
    opacity: 0;
}

.footer-brand {
    --animation-order: 0;
}

.footer-links {
    --animation-order: 1;
}

.footer-contact {
    --animation-order: 2;
}

/* Print Styles */
@media print {
    .premium-footer {
        background: white !important;
        color: black !important;
    }
    
    .footer-top,
    .footer-bottom {
        border: 1px solid #ddd;
    }
    
    .social-icon,
    .back-to-top {
        display: none !important;
    }
}