/**
 * 🚀 SV FOOTER 2026 - FAZ-3.0
 * Global footer CSS - SSOT
 * Inline style bloğundan taşındı (includes/footer.php)
 */

/* 🚀 ULTRA MODERN 3D FOOTER - 2025 */
.ultra-footer-3d {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-top: 1px solid var(--border, rgba(15, 23, 42, 0.08));
    margin-top: 80px;
    position: relative;
    overflow: hidden;
}

.dark-mode .ultra-footer-3d {
    border-top-color: var(--border, rgba(255, 255, 255, 0.1));
}

.ultra-footer-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #667eea, #764ba2, transparent);
    opacity: 0.5;
}

.footer-container-3d {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 20px 30px;
}

.footer-grid-3d {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section-3d {
    position: relative;
    padding: 25px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.footer-section-3d:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.2);
}

.footer-logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo-section img {
    height: 40px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(102, 126, 234, 0.2));
    transition: transform 0.3s ease;
}

.footer-logo-section:hover img {
    transform: scale(1.05);
}

.footer-title-3d {
    color: var(--text-primary);
    margin-bottom: 24px;
    font-weight: 800;
    font-size: 18px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    padding-bottom: 10px;
}

.footer-title-3d::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

.footer-links-3d {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links-3d li {
    margin-bottom: 12px;
}

.footer-links-3d a {
    color: var(--text-secondary);
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 10px;
    position: relative;
}

.footer-links-3d a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 2px;
    transition: height 0.3s ease;
}

.footer-links-3d a:hover {
    color: var(--text-primary);
    transform: translateX(8px);
    background: rgba(102, 126, 234, 0.1);
    padding-left: 20px;
}

.footer-links-3d a:hover::before {
    height: 60%;
}

.footer-social-3d {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social-btn-3d {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 18px;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.footer-social-btn-3d::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.footer-social-btn-3d:hover::before {
    opacity: 1;
}

.footer-social-btn-3d:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
}

.footer-social-btn-3d:active {
    transform: translateY(-2px) scale(1.05);
}

.footer-copyright-3d {
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid var(--border, rgba(15, 23, 42, 0.08));
    color: var(--text-secondary);
    font-size: 14px;
    position: relative;
}

.dark-mode .footer-copyright-3d {
    border-top-color: var(--border, rgba(255, 255, 255, 0.1));
}

.footer-copyright-3d a {
    color: var(--primary, #667eea);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
}

.footer-copyright-3d a:hover {
    color: #764ba2;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .footer-grid-3d {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-section-3d {
        padding: 20px;
    }
}