/* ============================================================
   Sirinler Aluminyum - ortak stiller
   (header, mega menu, yan menu — tum sayfalarda yuklenir)
   ============================================================ */

:root {
  --srn-lacivert: #1e2a34;
  --srn-kurumsal: #000c66;
  --srn-gecis: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- UST MENU ---------- */
.srn-ust-menu {
  transition: background var(--srn-gecis), box-shadow var(--srn-gecis);
}
.srn-ust-menu.kaydi {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}
.srn-ust-menu.kaydi .srn-logo-beyaz { display: none; }
.srn-ust-menu.kaydi .srn-logo-koyu { display: block; }
.srn-ust-menu.kaydi .srn-menu-tetik,
.srn-ust-menu.kaydi .srn-dil-secici button {
  color: var(--srn-lacivert);
  border-color: rgba(30, 42, 52, 0.4);
}
.srn-ust-menu.kaydi .srn-menu-noktalar i { background: var(--srn-lacivert); }

.srn-menu-noktalar i {
  width: 5px; height: 5px;
  background: #fff;
  border-radius: 1px;
  transition: transform 0.25s ease;
}
.srn-menu-tetik:hover .srn-menu-noktalar i { transform: scale(1.35); }

.srn-dil-secici:hover .srn-dil-liste { display: block; }
/* buton ile liste arasindaki bosluk hover'i dusurmesin diye gorunmez kopru */
.srn-dil-secici::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 100%;
  height: 14px;
}

/* Alt sayfalar (urun detay, icerik detay vb.): ust bandi olmayan sayfalarda
   header hep beyaz zeminli, koyu logolu gorunsun (kaydi ile ayni gorunum) */
.srn-altsayfa .srn-ust-menu:not(.kaydi) .srn-logo-beyaz { display: none; }
.srn-altsayfa .srn-ust-menu:not(.kaydi) .srn-logo-koyu { display: block; }
.srn-altsayfa .srn-ust-menu:not(.kaydi) .srn-menu-tetik,
.srn-altsayfa .srn-ust-menu:not(.kaydi) .srn-dil-secici button {
  color: var(--srn-lacivert);
  border-color: rgba(30, 42, 52, 0.4);
}
.srn-altsayfa .srn-ust-menu:not(.kaydi) .srn-menu-noktalar i { background: var(--srn-lacivert); }
.srn-altsayfa .srn-ust-menu:not(.kaydi) { background: rgba(255, 255, 255, 0.95); box-shadow: 0 2px 16px rgba(0,0,0,0.06); }
/* Ust bandi olan alt sayfalarda (urun listesi) header seffaf kalsin */
.srn-altsayfa.srn-bantli .srn-ust-menu:not(.kaydi) { background: transparent; box-shadow: none; }
.srn-altsayfa.srn-bantli .srn-ust-menu:not(.kaydi) .srn-logo-beyaz { display: block; }
.srn-altsayfa.srn-bantli .srn-ust-menu:not(.kaydi) .srn-logo-koyu { display: none; }
.srn-altsayfa.srn-bantli .srn-ust-menu:not(.kaydi) .srn-menu-tetik,
.srn-altsayfa.srn-bantli .srn-ust-menu:not(.kaydi) .srn-dil-secici button { color: #fff; border-color: rgba(255,255,255,0.6); }
.srn-altsayfa.srn-bantli .srn-ust-menu:not(.kaydi) .srn-menu-noktalar i { background: #fff; }

/* Bantsiz alt sayfalarda ilk icerigi sabit header'in altindan kurtar */
.srn-detay-kirinti { padding-top: 6.5rem; }
@media (min-width: 768px) { .srn-detay-kirinti { padding-top: 7.5rem; } }

/* ---------- MEGA MENU ---------- */
.srn-mega-menu {
  visibility: hidden;                 /* kapaliyken tiklamalari yutmasin */
  transition: visibility 0s linear 0.5s;
}
.srn-mega-menu .srn-mega-zemin {
  background-image: url("../images/teknik-desen.svg");
  background-size: 680px;
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}
.srn-mega-menu .srn-mega-icerik,
.srn-mega-menu .srn-mega-kapat {
  opacity: 0;
  transition: opacity 0.3s ease;
}
.srn-mega-menu.acik {
  visibility: visible;
  transition-delay: 0s;
}
.srn-mega-menu.acik .srn-mega-zemin { transform: translateY(0); }
.srn-mega-menu.acik .srn-mega-icerik,
.srn-mega-menu.acik .srn-mega-kapat {
  opacity: 1;
  transition-delay: 0.35s;
}

/* Kapat butonu: donerek buyuyerek gelsin */
.srn-mega-kapat {
  transform: translateX(-50%) scale(0.4) rotate(-120deg);
  transition: opacity 0.3s ease, transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.srn-mega-menu.acik .srn-mega-kapat {
  transform: translateX(-50%) scale(1) rotate(0deg);
  transition-delay: 0.45s;
}

/* Masaustu: basliklar sirayla alttan yukselsin */
@media (min-width: 1024px) {
  .srn-mega-menu .srn-mega-kutu {
    opacity: 0;
    transform: translateY(60px);
    transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.25, 0.8, 0.3, 1);
  }
  .srn-mega-menu.acik .srn-mega-kutu { opacity: 1; transform: translateY(0); }
  .srn-mega-menu.acik .srn-mega-kutu:nth-child(1) { transition-delay: 0.35s; }
  .srn-mega-menu.acik .srn-mega-kutu:nth-child(2) { transition-delay: 0.45s; }
  .srn-mega-menu.acik .srn-mega-kutu:nth-child(3) { transition-delay: 0.55s; }
  .srn-mega-menu.acik .srn-mega-kutu:nth-child(4) { transition-delay: 0.65s; }
}

/* Masaustu sutunlar */
@media (min-width: 1024px) {
  .srn-mega-kutu {
    position: relative;
    flex: 1;
    display: flex;
    align-items: flex-end;
  }
  .srn-mega-baslik {
    display: block;
    width: 100%;
    padding: 2.2rem 2.5rem;
    font-size: 1.6rem;
    font-weight: 800;
    color: #4a5560;
    cursor: pointer;
    position: relative;
    z-index: 2;
    transition: color 0.25s ease;
  }
  .srn-mega-panel {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2.5rem;
    opacity: 0;
    transform: translateY(40px);
    pointer-events: none;
    transition: opacity 0.35s ease, transform 0.35s ease;
  }
  .srn-mega-kutu:hover .srn-mega-panel,
  .srn-mega-kutu:focus-within .srn-mega-panel {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .srn-mega-kutu:hover .srn-mega-baslik { color: #fff; z-index: 3; }
  .srn-panel-gorsel {
    width: 70%;
    max-width: 340px;
    margin: 0 auto 2rem;
  }
}

/* Mobil akordeon */
@media (max-width: 1023px) {
  .srn-mega-kutu {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid rgba(30, 42, 52, 0.1);
  }
  .srn-mega-baslik { order: 1; }
  .srn-mega-panel { order: 2; }
  .srn-mega-baslik {
    display: block;
    padding: 1.2rem 1.5rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--srn-lacivert);
    cursor: pointer;
  }
  .srn-mega-baslik::after {
    content: "\f078";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    float: right;
    font-size: 0.8rem;
    transition: transform 0.25s ease;
  }
  .srn-mega-kutu.acik .srn-mega-baslik::after { transform: rotate(180deg); }
  .srn-mega-panel {
    display: none;
    padding: 1.5rem;
  }
  .srn-mega-kutu.acik .srn-mega-panel { display: block; }
  .srn-panel-gorsel { display: none; }
  .srn-mega-panel h3 { display: none; }
}

html { scroll-behavior: smooth; }

/* ---------- YAN MENU ---------- */
/* Kapali halde sadece noktalar gorunur; uzerine gelince etiketler acilir */
.srn-yan-link {
  display: flex;
  flex-direction: row-reverse; /* nokta sagda, etiket solda */
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: color 0.2s ease;
}
.srn-yan-menu .srn-yan-icerik {
  padding-right: 20px;
  padding-left: 48px;
  background: linear-gradient(to left, rgba(10, 16, 60, 0), rgba(10, 16, 60, 0));
  transition: background 0.35s ease;
}
.srn-yan-link span {
  opacity: 0;
  transform: translateX(12px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.srn-yan-menu:hover .srn-yan-icerik {
  background: linear-gradient(to left, rgba(6, 12, 54, 0.9), rgba(6, 12, 54, 0));
}
.srn-yan-menu:hover .srn-yan-link span {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
.srn-yan-link i {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(10, 16, 60, 0.3); /* acik zeminde de secilsin */
  flex-shrink: 0;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.srn-yan-link:hover, .srn-yan-link.aktif { color: #fff; }
.srn-yan-link.aktif i {
  background: #e8bd6d;
  box-shadow: 0 0 0 4px rgba(232, 189, 109, 0.25);
}

/* ---------- Erisebilirlik / hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* ---------- ILETISIM ---------- */
.srn-iletisim-kart, .srn-iletisim-form, .srn-harita {
  box-shadow: 0 4px 20px rgba(10, 16, 60, 0.06);
}
.srn-form-girdi {
  background: #f5f6f8;
  border: 1px solid #e3e5ea;
  padding: 0.9rem 1.1rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.srn-form-girdi:focus {
  border-color: var(--srn-kurumsal);
  box-shadow: 0 0 0 3px rgba(0, 12, 102, 0.12);
}
.srn-whatsapp-btn {
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.srn-whatsapp-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(37, 211, 102, 0.45);
}

/* ---------- DIL / GOOGLE TRANSLATE ---------- */
.srn-mega-diller img { transition: transform 0.2s ease, box-shadow 0.2s ease; }
.srn-mega-diller button:hover img { transform: scale(1.15); }
.srn-mega-diller button.aktif img {
  box-shadow: 0 0 0 3px var(--srn-kurumsal);
}

/* Google Translate kalintilarini gizle */
body { top: 0 !important; }
.goog-te-banner-frame, #goog-gt-tt, .goog-te-balloon-frame,
.skiptranslate iframe, .goog-te-spinner-pos { display: none !important; }
.goog-text-highlight { background: none !important; box-shadow: none !important; }
.srn-telefon-btn {
  box-shadow: 0 8px 24px rgba(0, 12, 102, 0.3);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.srn-telefon-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(0, 12, 102, 0.4);
}

/* ---------- URUN DETAY: aciklama alanindaki tablo (panelden gelen) ---------- */
/* Teknik Ozellikler tablosuyla ayni dil: ince gri cizgi, buyuk harf celik etiket */
.srn-urun-aciklama { overflow-x: auto; }
.srn-urun-aciklama table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--srn-lacivert);
  border: 0;
  margin: 0;
}
.srn-urun-aciklama table caption,
.srn-urun-aciklama table thead th {
  text-align: left;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--srn-kurumsal);
  padding: 0 0 0.9rem;
  border-bottom: 2px solid var(--srn-kurumsal);
  caption-side: top;
  background: none;
}
.srn-urun-aciklama table th,
.srn-urun-aciklama table td {
  padding: 0.85rem 1rem 0.85rem 0;
  border: 0;
  border-bottom: 1px solid #e3e5ea;
  vertical-align: top;
  background: none !important;
}
.srn-urun-aciklama table tbody tr > *:first-child {
  width: 34%;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8a97a3;                 /* celik */
  padding-top: 1rem;
}
.srn-urun-aciklama table tbody tr:last-child > * { border-bottom: 0; }
.srn-urun-aciklama table p { margin: 0; }
/* CKEditor'un inline stillerini bastir */
.srn-urun-aciklama table[style], .srn-urun-aciklama td[style], .srn-urun-aciklama th[style] {
  width: auto !important; border: 0 !important; background: none !important;
}
.srn-urun-aciklama table { width: 100% !important; }
@media (max-width: 640px) {
  .srn-urun-aciklama table tbody tr > *:first-child { width: 42%; }
  .srn-urun-aciklama table th, .srn-urun-aciklama table td { padding: 0.7rem 0.6rem 0.7rem 0; }
}

/* Desen: giris.css yuklenmeyen sayfalarda da (urun detay) band desenli olsun */
.srn-arama-desen {
  background-image: url("../images/teknik-desen-beyaz.svg");
  background-size: 680px;
}

/* ---------- ILETISIM SAYFASI: cekirdek formu tema diline sok ---------- */
.srn-iletisim-form form { display: grid; gap: 1rem; }
.srn-iletisim-form input:not([type="submit"]):not([type="checkbox"]):not([type="radio"]),
.srn-iletisim-form textarea,
.srn-iletisim-form select {
  width: 100%;
  background: #f5f6f8;
  border: 1px solid #e3e5ea;
  padding: 0.9rem 1.1rem;
  font: inherit;
  color: var(--srn-lacivert);
  outline: none;
  border-radius: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.srn-iletisim-form textarea { min-height: 150px; resize: vertical; }
.srn-iletisim-form input:focus, .srn-iletisim-form textarea:focus, .srn-iletisim-form select:focus {
  border-color: var(--srn-kurumsal);
  box-shadow: 0 0 0 3px rgba(0, 12, 102, 0.12);
}
.srn-iletisim-form label { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: #8a97a3; font-weight: 700; }
.srn-iletisim-form input[type="submit"], .srn-iletisim-form button {
  background: var(--srn-kurumsal);
  color: #fff;
  font-weight: 700;
  padding: 1rem 2.5rem;
  border: 0;
  cursor: pointer;
  justify-self: start;
  transition: background 0.25s ease;
}
.srn-iletisim-form input[type="submit"]:hover, .srn-iletisim-form button:hover { background: #2e44c9; }
/* eski Bootstrap kalintilari (formda varsa) */
.srn-iletisim-form .row { display: grid; gap: 1rem; margin: 0; }
.srn-iletisim-form [class*="col-"] { padding: 0; width: auto; max-width: none; }
.srn-iletisim-form .form-group { margin: 0; }
.srn-iletisim-form .g-recaptcha { margin: 0.5rem 0; }
.srn-iletisim-bilgi p { margin-bottom: 0.6rem; }
.srn-harita iframe { width: 100%; height: 320px; display: block; }