/* ==========================================================================
   PREMIUM GLASSMORPHIC FOOTER
   ========================================================================== */
.app-footer {
    position: relative;
    margin-top: 8rem;
    padding: 0 1.5rem 2rem;
}

.footer-glass-card {
    position: relative;
    max-width: 1360px;
    width: 95%;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-xl);
    padding: 4rem 3rem 2rem;
    box-shadow: 
        0 20px 40px rgba(31, 38, 135, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    overflow: hidden;
}

[data-mode="dark"] .footer-glass-card {
    background: rgba(20, 22, 25, 0.5);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Background blob inside footer for effect */
.footer-glass-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(109, 74, 255, 0.15) 0%, transparent 70%);
    z-index: -1;
    border-radius: 50%;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.1fr 1.1fr 1.1fr 1.8fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

@media (max-width: 1200px) {
    .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 2.5rem; }
}
@media (max-width: 991px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}
@media (max-width: 576px) {
    .footer-glass-card { padding: 3rem 1.5rem 2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

.footer-col h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}
.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0; bottom: -5px;
    width: 20px;
    height: 3px;
    background: var(--brand-primary);
    border-radius: 2px;
}

.footer-logo img {
    height: 48px;
    width: auto;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}
[data-mode="light"] .footer-logo .logo-dark,
[data-mode="light"] .powered-by .logo-dark,
[data-mode="light"] .payment-badge .logo-dark { display: none; }
[data-mode="dark"] .footer-logo .logo-light,
[data-mode="dark"] .powered-by .logo-light,
[data-mode="dark"] .payment-badge .logo-light { display: none; }

.footer-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 350px;
}

.social-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}
.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-main);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-mode="dark"] .social-links a {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.05);
}
.social-links a:hover {
    background: var(--brand-primary);
    color: #fff;
    border-color: var(--brand-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-brand);
}

.brand-contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--brand-primary);
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    align-self: flex-start;
}
.contact-btn:hover {
    gap: 0.75rem;
    color: var(--text-main);
}

.contact-address {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}
.contact-address svg {
    margin-top: 3px;
    flex-shrink: 0;
    opacity: 0.6;
    color: var(--text-main);
}
.contact-address address {
    font-style: normal;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.footer-nav a {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}
.footer-nav a::before {
    content: '→';
    margin-right: 8px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    color: var(--brand-primary);
}
.footer-nav a:hover {
    color: var(--brand-primary);
    transform: translateX(5px);
}
.footer-nav a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    flex-wrap: wrap;
    gap: 1.5rem;
}
[data-mode="dark"] .footer-bottom {
    border-color: rgba(255, 255, 255, 0.1);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.powered-by {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.3);
}
[data-mode="dark"] .powered-by {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.05);
}
.powered-by img {
    height: 22px;
    width: auto;
}

.footer-bottom-badges {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.payment-badge {
    display: flex;
    align-items: center;
}

.payment-badge img {
    height: 26px;
    width: auto;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.payment-badge:hover img {
    opacity: 1;
}