/* ══════════════════════════════════════════════════════════════
   SadeKoleji — Tailwind dışı ek stiller.
   Renkler layout.php'de :root üzerinde CSS değişkeni olarak tanımlanır
   (tema ayar panelinden gelir), buradaki kurallar sadece onları kullanır.
   ══════════════════════════════════════════════════════════════ */

html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; }

/* Logo kilit: harf aralığı logoyla aynı ritimde */
.wordmark { letter-spacing: .18em; }
.tagline  { letter-spacing: .34em; }

:focus-visible { outline: 3px solid var(--brand, #E1251B); outline-offset: 3px; border-radius: 8px; }

/* ══════════ HERO: scroll'a bağlı video sahnesi ══════════
   Kaydırma alanı (.hero-scrub) yüksektir; içindeki sahne yapışkan durur ve video
   currentTime'ı kaydırma ilerlemesine bağlanır (app.js).
   JS yoksa / mobilde / "hareketi azalt" tercihinde bu blok devreye GİRMEZ:
   sahne normal yükseklikte kalır, poster görünür, tüm içerik açıktır. */
.hero-scrub[data-scrub="1"] { height: var(--hero-scroll, 200vh); }
.hero-scrub[data-scrub="1"] .hero-stage {
  position: sticky; top: 0; height: 100svh;
}
/* Beat'ler yalnızca scrub ETKİNKEN (JS sınıfı ekler) gizlenir — aksi hâlde hep görünür. */
.hero-scrub.scrub-live .hero-beat { will-change: opacity, transform; }
.hero-cue-line { transform-origin: top; animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0%,100% { transform: scaleY(.35); opacity: .3; } 50% { transform: scaleY(1); opacity: 1; } }

/* Küçük ekran ve hareket hassasiyeti: scroll efekti tamamen kapalı. */
@media (max-width: 1023px) {
  .hero-scrub[data-scrub="1"] { height: auto; }
  .hero-scrub[data-scrub="1"] .hero-stage { position: relative; height: auto; }
}

/* ── Kinetik başlık: satır satır açılış ── */
.line-mask { overflow: hidden; }
.line-mask > span { display: block; transform: translateY(110%); animation: line-rise .9s cubic-bezier(.16,1,.3,1) forwards; }
.line-mask:nth-child(2) > span { animation-delay: .1s; }
.line-mask:nth-child(3) > span { animation-delay: .2s; }
.line-mask:nth-child(4) > span { animation-delay: .3s; }
@keyframes line-rise { to { transform: none; } }

/* ── Grain dokusu ── */
.grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .28; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}

/* ── Şekiller ── */
.blob { clip-path: polygon(12% 4%, 62% 0%, 74% 14%, 96% 8%, 100% 46%, 88% 72%, 96% 92%, 54% 100%, 18% 94%, 2% 62%, 6% 26%); }
.vtitle { writing-mode: vertical-rl; transform: rotate(180deg); }

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity: 1; transform: none; }

/* ── Kayan şerit ── */
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-track { animation: marquee var(--marquee-dur, 34s) linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }

/* ── Yatay kaydırma (blog rayı) ── */
.no-bar::-webkit-scrollbar { display: none; }
.no-bar { -ms-overflow-style: none; scrollbar-width: none; }

/* ── Veli sözü rotasyonu ── */
.quote-item { display: none; }
.quote-item.on { display: block; animation: quote-in .6s cubic-bezier(.16,1,.3,1) both; }
@keyframes quote-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ── Satır kırpma (bazı Tailwind CDN sürümlerinde plugin gerekir) ── */
.clamp-1 { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ══════════ FORMLAR (Form Builder çıktısı) ══════════ */
.sade-form .cms-form { display: grid; gap: 1.1rem; }
/* İki sütunlu ızgara: alanlar Form Builder'daki genişliğine göre yerleşir
   (w-half → yarım, w-third → üçte bir). Dar ekranda hepsi tam genişliğe düşer. */
.sade-form .cms-form-fields { display: grid; gap: 1.1rem 1rem; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.sade-form .cms-form-field       { grid-column: span 6; min-width: 0; }
.sade-form .cms-form-field-w-half  { grid-column: span 3; }
.sade-form .cms-form-field-w-third { grid-column: span 2; }
@media (max-width: 640px) {
  .sade-form .cms-form-field-w-half,
  .sade-form .cms-form-field-w-third { grid-column: span 6; }
}
.sade-form .cms-form label,
.sade-form .cms-form .cms-field > label {
  display: block; font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(17,17,20,.45); margin-bottom: .45rem;
}
.sade-form .cms-form label .required { color: var(--brand, #E1251B); }
.sade-form .cms-form input[type=text],
.sade-form .cms-form input[type=email],
.sade-form .cms-form input[type=tel],
.sade-form .cms-form input[type=url],
.sade-form .cms-form input[type=number],
.sade-form .cms-form input[type=date],
.sade-form .cms-form select,
.sade-form .cms-form textarea {
  width: 100%; background: #fff; color: var(--ink, #111114);
  border: 1px solid var(--line, #E7E5E3); border-radius: 14px;
  padding: .85rem 1.1rem; font-size: 15px; font-family: inherit;
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.sade-form .cms-form textarea { resize: vertical; min-height: 6rem; }
/* Yerleşik ok yerine markaya uygun ok — select'ler input'larla aynı görünsün. */
.sade-form .cms-form select {
  appearance: none; -webkit-appearance: none; padding-right: 2.6rem; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%23111114' stroke-width='1.6'%3E%3Cpath d='M1 1.5 6 6.5l5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1.1rem center; background-size: 12px 8px;
}
.sade-form .cms-form input:focus,
.sade-form .cms-form select:focus,
.sade-form .cms-form textarea:focus {
  border-color: var(--brand, #E1251B); box-shadow: 0 0 0 3px rgba(225,37,27,.12);
}
.sade-form .cms-form input::placeholder,
.sade-form .cms-form textarea::placeholder { color: rgba(17,17,20,.3); }
/* Tarayıcı doğrulaması bir alanı reddettiğinde kırmızıya boyansın — ama kullanıcı
   forma dokunmadan her şey kırmızı görünmesin (:user-invalid desteklenmeyen
   tarayıcılarda kural tamamen yok sayılır, görünüm bozulmaz). */
.sade-form .cms-form input:user-invalid,
.sade-form .cms-form select:user-invalid,
.sade-form .cms-form textarea:user-invalid { border-color: #dc2626; box-shadow: 0 0 0 3px rgba(220,38,38,.1); }

/* Onay kutusu (KVKK vb.) — tıklanabilir alanı büyük bir satır olarak kur. */
.sade-form .cms-form-field-checkbox > label { display: none; }
.sade-form .cms-form .cms-form-check {
  display: flex; align-items: flex-start; gap: .75rem; cursor: pointer;
  font-family: inherit; font-size: 13.5px; line-height: 1.55; letter-spacing: 0;
  text-transform: none; color: rgba(17,17,20,.62); margin: 0;
  border: 1px solid var(--line, #E7E5E3); border-radius: 14px; padding: .85rem 1rem;
  background: #fff; transition: border-color .2s, background-color .2s;
}
.sade-form .cms-form .cms-form-check:hover { border-color: rgba(17,17,20,.25); }
.sade-form .cms-form .cms-form-check input[type=checkbox] {
  appearance: none; -webkit-appearance: none; flex: 0 0 auto; margin-top: .1rem;
  width: 1.15rem; height: 1.15rem; border: 1.5px solid rgba(17,17,20,.28); border-radius: .4rem;
  background: #fff; cursor: pointer; transition: background-color .15s, border-color .15s;
}
.sade-form .cms-form .cms-form-check input[type=checkbox]:checked {
  background: var(--brand, #E1251B) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 7.5 6 11l5.5-7'/%3E%3C/svg%3E") center/11px no-repeat;
  border-color: var(--brand, #E1251B);
}
.sade-form .cms-form .cms-form-check input[type=checkbox]:focus-visible { outline: 2px solid var(--brand, #E1251B); outline-offset: 2px; }
.sade-form .cms-form .cms-form-check .required { color: var(--brand, #E1251B); }

.sade-form .cms-form-help { display: block; margin-top: .4rem; font-size: 12.5px; color: rgba(17,17,20,.42); }
.sade-form .cms-form-actions { margin-top: 0 !important; }
.sade-form .cms-form-submit {
  cursor: pointer; border: 0; border-radius: 999px;
  background: var(--brand, #E1251B); color: #fff;
  padding: 1rem 2rem; font-weight: 700; font-size: 15px; font-family: inherit;
  transition: background-color .2s, transform .2s, opacity .2s;
}
.sade-form .cms-form-submit:hover { background: var(--brandd, #B8160E); transform: translateY(-1px); }
.sade-form .cms-form-submit:disabled { opacity: .6; cursor: progress; transform: none; }
/* Gönderim sırasında butonun yazısı yerine dönen bir gösterge çıkar. */
.sade-form .cms-form-submit.is-loading { color: transparent; position: relative; }
.sade-form .cms-form-submit.is-loading::after {
  content: ""; position: absolute; inset: 0; margin: auto; width: 1.15rem; height: 1.15rem;
  border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%;
  animation: sade-spin .6s linear infinite;
}
@keyframes sade-spin { to { transform: rotate(360deg); } }

.sade-form .cms-form-message { font-size: 14px; padding: .85rem 1.1rem; border-radius: 14px; border: 1px solid var(--line, #E7E5E3); }
.sade-form .cms-form-message.success { color: #166534; border-color: #bbf7d0; background: #f0fdf4; }
.sade-form .cms-form-message.error   { color: #991b1b; border-color: #fecaca; background: #fef2f2; }

/* Başarı ekranı — gönderimden sonra formun yerini alır. */
.sade-form-done { text-align: center; padding: 1.5rem .5rem; animation: sade-done-in .45s cubic-bezier(.2,.7,.3,1) both; }
.sade-form-done .icon {
  width: 3.5rem; height: 3.5rem; margin: 0 auto 1.25rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--brand, #E1251B); color: #fff;
}
.sade-form-done h3 { font-family: "Archivo", system-ui, sans-serif; font-weight: 800; font-size: 1.5rem; letter-spacing: -.02em; color: var(--ink, #111114); }
.sade-form-done p { margin-top: .65rem; font-size: 15px; line-height: 1.65; color: rgba(17,17,20,.6); }
@keyframes sade-done-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .sade-form-done { animation: none; }
  .sade-form .cms-form-submit.is-loading::after { animation-duration: 2s; }
}

/* Koyu zemin üzerindeki form varyantı */
.sade-form-dark .cms-form label,
.sade-form-dark .cms-form .cms-field > label { color: rgba(255,255,255,.5); }
.sade-form-dark .cms-form input[type=text],
.sade-form-dark .cms-form input[type=email],
.sade-form-dark .cms-form input[type=tel],
.sade-form-dark .cms-form input[type=url],
.sade-form-dark .cms-form input[type=number],
.sade-form-dark .cms-form input[type=date],
.sade-form-dark .cms-form select,
.sade-form-dark .cms-form textarea {
  background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); color: #fff;
}
.sade-form-dark .cms-form input::placeholder,
.sade-form-dark .cms-form textarea::placeholder { color: rgba(255,255,255,.32); }
.sade-form-dark .cms-form select option { color: #111114; }
.sade-form-dark .cms-form-message { border-color: rgba(255,255,255,.2); color: rgba(255,255,255,.8); }

/* ══════════ MAKALE / SAYFA İÇERİĞİ ══════════ */
.sade-prose { font-size: 17px; line-height: 1.8; color: rgba(17,17,20,.75); }
.sade-prose > * + * { margin-top: 1.15rem; }
.sade-prose h2 { font-family: "Archivo", system-ui, sans-serif; font-weight: 800; font-size: 1.75rem; letter-spacing: -.02em; margin-top: 2.5rem; color: var(--ink, #111114); }
.sade-prose h3 { font-family: "Archivo", system-ui, sans-serif; font-weight: 700; font-size: 1.3rem; margin-top: 1.9rem; color: var(--ink, #111114); }
.sade-prose a { color: inherit; text-decoration: underline; text-decoration-color: var(--brand, #E1251B); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.sade-prose ul, .sade-prose ol { padding-left: 1.4rem; }
.sade-prose ul { list-style: disc; }
.sade-prose ol { list-style: decimal; }
.sade-prose li { margin-top: .45rem; }
.sade-prose img { max-width: 100%; height: auto; border-radius: 1.25rem; margin: 1.8rem 0; }
.sade-prose blockquote {
  border-left: 3px solid var(--brand, #E1251B); padding-left: 1.25rem;
  color: rgba(17,17,20,.6); font-style: italic;
}
.sade-prose strong { color: var(--ink, #111114); font-weight: 600; }

/* ══════════ HAREKET AZALTMA ══════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .line-mask > span { transform: none; }
  .quote-item.on { animation: none; }
  /* Scroll'a bağlı video sahnesi kapanır: normal yükseklikte hero, poster arka plan. */
  .hero-scrub[data-scrub="1"] { height: auto !important; }
  .hero-scrub[data-scrub="1"] .hero-stage { position: relative !important; height: auto !important; }
  .hero-scrub .hero-beat { opacity: 1 !important; transform: none !important; }
}

/* ══════════ GALERİ LIGHTBOX ══════════ */
.lightbox {
  position: fixed; inset: 0; z-index: 90; display: none;
  align-items: center; justify-content: center;
  background: rgba(10,10,12,.94); padding: 3.5rem 1rem;
}
.lightbox.on { display: flex; }
.lb-figure { margin: 0; max-width: min(1200px, 92vw); max-height: 86vh; display: flex;
  flex-direction: column; align-items: center; gap: .75rem; }
.lb-figure img { max-width: 100%; max-height: 78vh; width: auto; height: auto;
  border-radius: 14px; object-fit: contain; }
.lb-figure figcaption { color: rgba(255,255,255,.7); font-size: 14px; text-align: center; }
.lightbox button {
  position: absolute; background: rgba(255,255,255,.10); color: #fff; border: 0;
  width: 48px; height: 48px; border-radius: 999px; cursor: pointer; font-size: 26px;
  line-height: 1; display: grid; place-items: center; transition: background-color .2s;
}
.lightbox button:hover { background: var(--brand, #E1251B); }
.lb-close { top: 1rem; right: 1rem; }
.lb-prev  { left: 1rem;  top: 50%; transform: translateY(-50%); }
.lb-next  { right: 1rem; top: 50%; transform: translateY(-50%); }
.lb-count { position: absolute; bottom: 1.1rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.55); font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px; letter-spacing: .18em; }
@media (max-width: 640px) {
  .lb-prev { left: .5rem; } .lb-next { right: .5rem; }
  .lightbox button { width: 42px; height: 42px; }
}