/* ==========================================================================
   Dörtrenk Anaokulu | Premium Dark Footer
   Yol: css/footer.css
   ========================================================================== */

.site-footer {
    background: #0a0f15; 
    color: #f8fafc;
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin-top: 80px;
    box-sizing: border-box;
}

.site-footer * {
    box-sizing: border-box;
}

.footer-top { padding: 80px 0 60px; }

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
}

/* Marka Sütunu */
.footer-logo-link {
    display: inline-flex; align-items: center; gap: 16px;
    text-decoration: none; margin-bottom: 24px;
}
.footer-logo-box { width: 60px; height: 60px; background: #ffffff; padding: 8px; border-radius: 14px; }
.footer-logo-box img { width: 100%; height: 100%; object-fit: contain; }
.footer-logo-text { display: flex; flex-direction: column; }
.footer-logo-text strong { color: #ffffff; font-size: 26px; font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
.footer-logo-text span { color: #c6d800; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-desc { color: #94a3b8; font-size: 15px; line-height: 1.8; margin-bottom: 24px; max-width: 400px; }

.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; background: rgba(255,255,255,0.05);
    color: #ffffff; border-radius: 50%; transition: 0.3s;
}
.footer-socials a:hover { background: #c6d800; color: #0a0f15; transform: translateY(-3px); }
.footer-socials svg { width: 18px; height: 18px; }

/* Başlıklar ve Linkler */
.footer-heading {
    color: #ffffff; font-size: 18px; font-weight: 700;
    margin: 0 0 24px 0; position: relative; padding-bottom: 12px;
}
.footer-heading::after {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 40px; height: 3px; background: #c6d800; border-radius: 2px;
}

.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
    color: #94a3b8; text-decoration: none; font-size: 15px;
    font-weight: 500; transition: 0.3s; display: inline-flex; align-items: center;
}
.footer-links a::before { content: '›'; margin-right: 8px; color: #c6d800; font-size: 18px; transition: 0.3s; }
.footer-links a:hover { color: #ffffff; }
.footer-links a:hover::before { margin-right: 12px; }

/* İletişim Bilgileri */
.footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 12px; color: #94a3b8; font-size: 15px; line-height: 1.6; }
.footer-contact a { color: #94a3b8; text-decoration: none; transition: 0.3s; }
.footer-contact a:hover { color: #c6d800; }
.c-icon { font-size: 18px; margin-top: 2px; }

/* En Alt (Copyright ve Geliştirici) */
.footer-bottom { background: #06090d; padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.05); }
.fb-inner { display: flex; justify-content: space-between; align-items: center; }
.copyright { color: #64748b; font-size: 14px; margin: 0; }
.developer-credit { display: flex; align-items: center; gap: 12px; }
.developer-credit span { color: #64748b; font-size: 13px; }

.bk-link { 
    display: flex; align-items: center; justify-content: center;
    position: relative;
    border-radius: 50%;
}

/* Arkada sürekli yanıp sönen şık Neon/Glow Efekti */
.bk-link::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 100%; height: 100%;
    background: radial-gradient(circle, rgba(198,216,0,0.4) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: pulseGlow 2s infinite alternate;
}

@keyframes pulseGlow {
    0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.3; }
    100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0.8; }
}

.bk-logo {
    height: 35px; /* Logonun daha net görünmesi için biraz büyüttüm */
    width: auto; 
    object-fit: contain;
    position: relative;
    z-index: 1; /* Glow efektinin üstünde durması için */
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1); /* Pürüzsüz büyüme efekti */
}

/* Fare üzerine gelince logo büyür */
.bk-logo:hover { 
    transform: scale(1.15); 
}

/* Mobil Uyum */
@media (max-width: 992px) {
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-heading::after { left: 50%; transform: translateX(-50%); }
    .footer-col { text-align: center; }
    .footer-logo-link { justify-content: center; }
    .footer-desc { margin: 0 auto 24px; }
    .footer-socials { justify-content: center; }
    .footer-contact li { justify-content: center; }
    .fb-inner { flex-direction: column; gap: 16px; text-align: center; }
}