/* =============================================================================
   FOOTER — Kurumsal alt bilgi, bülten, harita, alt şerit
   ========================================================================== */

.site-footer {
  position: relative;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.62);
  font-size: var(--fs-sm);
  overflow: hidden;
}
.site-footer a { color: rgba(255, 255, 255, 0.62); }
.site-footer a:hover { color: var(--white); }

/* -----------------------------------------------------------------------------
   1. Bülten şeridi — footer'ın üstüne oturur
   -------------------------------------------------------------------------- */
.footer-news {
  padding-block: clamp(2.5rem, 4vw, 3.75rem);
  border-bottom: 1px solid var(--line-invert);
}
.footer-news__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}
.footer-news h3 { margin-bottom: var(--sp-2); color: var(--white); font-size: clamp(1.5rem, 1.2rem + 1vw, 2.1rem); }
.footer-news p { margin-bottom: 0; color: rgba(255, 255, 255, 0.52); font-size: var(--fs-sm); }

/* Alt çizgili satır içi form */
.news-form { display: flex; align-items: flex-end; gap: var(--sp-4); min-width: min(440px, 100%); }
.news-form__field { flex: 1; }
.news-form input {
  width: 100%;
  padding: 0.85rem 0;
  border: 0;
  border-bottom: 1px solid var(--line-invert);
  background: transparent;
  color: var(--white);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 300;
  transition: border-color var(--dur) var(--ease);
}
.news-form input::placeholder { color: rgba(255, 255, 255, 0.34); }
.news-form input:focus { outline: none; border-bottom-color: var(--rose); }

/* -----------------------------------------------------------------------------
   2. Ana footer ızgarası
   -------------------------------------------------------------------------- */
.footer-main { padding-block: clamp(3rem, 5vw, 5rem); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: clamp(2rem, 4vw, 4rem);
}

/* Marka sütunu */
/* Logo ölçüsü sticky başlıktakiyle aynı tutulur (header.css: .site-header.is-stuck .brand img) */
/* Yalnızca logo beyazlatılır; sütundaki diğer görseller (rozet) etkilenmez */
.footer-brand__logo { height: clamp(30px, 2.8vw, 40px); width: auto; margin-bottom: var(--sp-5); filter: brightness(0) invert(1); }
/* Gerçek açık/beyaz logo yüklendiyse otomatik beyazlatma uygulanmaz */
.footer-brand__logo.is-light { filter: none; }
.footer-brand p { max-width: 34ch; margin-bottom: var(--sp-6); color: rgba(255, 255, 255, 0.52); }

/* Sosyal ikonların altındaki rozet (panelden yüklenir; yoksa hiç basılmaz) */
.footer-badge { margin-top: var(--sp-5); }
.footer-badge img { height: clamp(40px, 4.5vw, 56px); width: auto; max-width: 100%; object-fit: contain; }

.footer-social { display: flex; gap: var(--sp-3); }
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border: 1px solid var(--line-invert);
  border-radius: 50%;
  font-size: 1rem;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
              color var(--dur) var(--ease), transform var(--dur) var(--ease-out);
}
.footer-social a:hover {
  background: var(--rose-deep);
  border-color: var(--rose-deep);
  color: var(--white);
  transform: translateY(-3px);
}

/* Bağlantı sütunları */
.footer-col__title {
  margin-bottom: var(--sp-5);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.footer-links { margin: 0; padding: 0; list-style: none; }
.footer-links li { margin-bottom: var(--sp-3); }
.footer-links a {
  position: relative;
  display: inline-block;
  transition: color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease-out);
}
.footer-links a:hover { transform: translateX(4px); }

/* İletişim sütunu */
.footer-contact { margin: 0; padding: 0; list-style: none; }
.footer-contact li {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
  line-height: 1.6;
}
.footer-contact i { flex-shrink: 0; margin-top: 0.35em; color: var(--rose); font-size: 0.95rem; }
.footer-contact__phones a { display: block; }
.footer-contact strong { display: block; color: var(--white); font-weight: 400; font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 2px; }

/* -----------------------------------------------------------------------------
   3. Harita şeridi
   -------------------------------------------------------------------------- */
.footer-map {
  height: clamp(220px, 26vw, 320px);
  border-top: 1px solid var(--line-invert);
  border-bottom: 1px solid var(--line-invert);
  background: var(--ink-800);
  filter: grayscale(1) contrast(0.9) brightness(0.82);
  transition: filter var(--dur-slow) var(--ease);
}
.footer-map:hover { filter: grayscale(0) contrast(1) brightness(1); }
.footer-map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* -----------------------------------------------------------------------------
   4. Alt şerit
   -------------------------------------------------------------------------- */
.footer-bottom { padding-block: var(--sp-5); border-top: 1px solid var(--line-invert); }
.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-4);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.42);
}
.footer-legal { display: flex; flex-wrap: wrap; gap: var(--sp-5); margin: 0; padding: 0; list-style: none; }
.footer-legal li { margin: 0; }
.footer-legal a { color: rgba(255, 255, 255, 0.42); }
.footer-legal a:hover { color: var(--white); }