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

.site-footer {
    background:
        radial-gradient(circle at top right, rgba(243, 154, 8, 0.14), transparent 26%),
        linear-gradient(180deg, #08111f 0%, #060d18 100%);
    color: #f8fafc;
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin-top: 80px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255,255,255,0.04);
}

.site-footer::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -120px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 184, 76, 0.12), transparent 68%);
    filter: blur(12px);
    pointer-events: none;
}

.site-footer::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.05;
    background-image:
        linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.2));
}

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

.footer-top {
    padding: 80px 0 60px;
    position: relative;
    z-index: 2;
}

.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: 62px;
    height: 62px;
    background: linear-gradient(145deg, #ffffff 0%, #fff6ea 100%);
    padding: 8px;
    border-radius: 16px;
    box-shadow:
        0 18px 40px -22px rgba(243, 154, 8, 0.30),
        inset 0 0 0 1px rgba(243, 154, 8, 0.08);
}

.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: #f39a08;
    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;
}

/* Sosyal Medya */
.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.05);
    color: #ffffff;
    border-radius: 50%;
    transition: all 0.35s ease;
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.02);
}

.footer-socials a:hover {
    background: linear-gradient(135deg, #f39a08 0%, #ffb84c 100%);
    color: #ffffff;
    transform: translateY(-4px);
    box-shadow: 0 16px 34px -18px rgba(243, 154, 8, 0.55);
}

.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;
    letter-spacing: -0.01em;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 42px;
    height: 3px;
    background: linear-gradient(90deg, #f39a08 0%, #ffb84c 100%);
    border-radius: 999px;
}

.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: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.footer-links a::before {
    content: '›';
    margin-right: 8px;
    color: #f39a08;
    font-size: 18px;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-links a:hover::before {
    margin-right: 12px;
    color: #ffcf8a;
}

/* 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: color 0.3s ease;
}

.footer-contact a:hover {
    color: #f39a08;
}

.c-icon {
    font-size: 18px;
    margin-top: 2px;
    color: #ffcf8a;
}

/* En Alt Alan */
.footer-bottom {
    background: rgba(3, 8, 16, 0.92);
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    position: relative;
    z-index: 2;
    backdrop-filter: blur(8px);
}

.fb-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.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;
}

/* Geliştirici Logo Alanı */
.bk-link {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 50%;
    isolation: isolate;
}

.bk-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 184, 76, 0.42) 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: 0.28;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.55);
        opacity: 0.82;
    }
}

.bk-logo {
    height: 35px;
    width: auto;
    object-fit: contain;
    position: relative;
    z-index: 1;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s ease;
    filter: drop-shadow(0 6px 16px rgba(243, 154, 8, 0.18));
}

.bk-logo:hover {
    transform: scale(1.15);
    filter: drop-shadow(0 10px 24px rgba(243, 154, 8, 0.30));
}

/* 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;
    }
}

@media (max-width: 576px) {
    .footer-top {
        padding: 60px 0 40px;
    }

    .footer-grid {
        gap: 32px;
    }

    .footer-logo-text strong {
        font-size: 22px;
    }

    .footer-desc,
    .footer-links a,
    .footer-contact li,
    .footer-contact a {
        font-size: 14px;
    }

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

    .developer-credit {
        flex-direction: column;
        gap: 8px;
    }
}