/* ==========================================================================
   Cyber Gate — Ana Sayfa Stilleri
   ========================================================================== */

/* ---------- Hero (Animated Marquee Hero) ---------- */
/* Tam ekran bölüm: yazılar üst alanda ortalı, görsel şeridi altta */
.hero {
  /* Kart genişliği: ekrana aynı anda ~4.5 kart sığacak şekilde (aradaki 4 boşluk düşülerek) */
  --gap: 16px;
  --visible: 4.5;
  --card-w: min(calc((100vw - 4 * var(--gap)) / var(--visible)), 420px);
  --card-h: calc(var(--card-w) * 4 / 3);

  position: relative; width: 100%; height: 100vh; height: 100svh; min-height: 760px; overflow: hidden;
  display: flex; flex-direction: column; text-align: center;
  background: radial-gradient(900px 420px at 50% 0%, rgba(4, 142, 211, .14), transparent 70%);
}

/* Yazılar, kayan fotoğrafların hemen üstüne hizalanır */
.hero__content {
  position: relative; z-index: 10; flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
  padding: var(--header-h) 16px 4px;
}

.hero__title { margin: 0; max-width: 980px; font-weight: 700; line-height: 1.08; letter-spacing: -0.03em; }
.hero__title-brand { display: block; font-family: var(--font-brand); font-weight: 700; font-size: clamp(56px, 9.6vw, 104px); color: var(--primary); letter-spacing: 0; line-height: 1; }
.hero__title-rest { display: block; margin-top: 10px; font-size: clamp(26px, 4.2vw, 46px); }
.hero__title .w {
  display: inline-block; opacity: 0; transform: translateY(10px);
  animation: fadeUp .75s cubic-bezier(.22, 1, .36, 1) forwards;
  animation-delay: calc(var(--i, 0) * .1s);
}

.hero__desc { margin: 22px auto 0; max-width: 600px; font-size: 19px; color: var(--text-muted); }

.fade-up {
  opacity: 0; transform: translateY(10px);
  animation: fadeUp .75s cubic-bezier(.22, 1, .36, 1) forwards; animation-delay: var(--d, 0s);
}
@keyframes fadeUp { to { opacity: 1; transform: none; } }

/* Kayan görsel şeridi (hero-3 bileşeni temelli)
   - Kart: 3:4 oran, sırayla -2° / 5° eğim, rounded-2xl, shadow-md
   - Ekranda aynı anda ~4.5 kart görünür (tablet ~3.5, telefon ~2.3)
   - Soldan sağa kesintisiz akar; hız home.js içinde ekran genişliğine göre ayarlanır */
.hero__marquee {
  position: relative; flex-shrink: 0; width: 100%;
  height: calc(var(--card-h) + 72px); padding-top: 28px;
  mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent);
}
.hero__track {
  display: flex; gap: var(--gap); width: max-content;
  animation: heroMarquee var(--marquee-duration, 60s) linear infinite;
  opacity: 0; transition: opacity .6s ease;
}
.hero__track.is-ready { opacity: 1; }
/* Liste iki kez basılı: yarı genişlik + yarım boşluk kadar kaydırınca döngü dikişsiz kapanır */
@keyframes heroMarquee {
  from { transform: translateX(calc(-50% - var(--gap) / 2)); }
  to   { transform: translateX(0); }
}

.marquee-card {
  position: relative; flex-shrink: 0; width: var(--card-w); height: var(--card-h);
  transform: rotate(-2deg); user-select: none; pointer-events: none;
}
.marquee-card:nth-child(even) { transform: rotate(5deg); }
.marquee-card img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 16px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);
}

@media (max-width: 1023px) { .hero { --visible: 3.5; min-height: 700px; } }
@media (max-width: 767px)  { .hero { --gap: 12px; --visible: 2.3; min-height: 640px; } }

/* ---------- "Keşfetmeye Başla" (shiny-button bileşeninin saf CSS hâli) ----------
   Orijinal: framer-motion ile --x değişkeni 100% → -100% arasında yay (spring)
   eğrisiyle döner, her turdan sonra 1 sn bekler; açılışta 0.8 → 1 yaylı büyüme.
   Burada aynı hareket @property + CSS animasyonuyla yapılır. --primary: logo mavisi. */
@property --x { syntax: "<percentage>"; inherits: true; initial-value: 100%; }

/* Konumlandırma ve görünürlük (sayfa en üstteyken ekranın altında ortada) */
.explore {
  position: fixed; left: 50%; bottom: max(28px, env(safe-area-inset-bottom)); z-index: 60;
  transform: translateX(-50%); opacity: 0;
  animation: exploreFade .5s ease .9s forwards;
  transition: opacity .35s, transform .35s var(--ease);
}
@keyframes exploreFade { to { opacity: 1; } }
.explore.is-hidden { animation: none; opacity: 0; pointer-events: none; transform: translate(-50%, 12px); }
.explore.is-shown  { animation: none; opacity: 1; }

.shiny-btn {
  --shiny-rgb: 91, 184, 234;              /* bileşendeki hsl(var(--primary)) */
  --x: 100%;
  position: relative; display: block; padding: 8px 24px; border-radius: 8px;
  font-weight: 500; cursor: pointer; -webkit-tap-highlight-color: transparent;
  /* dark: radial-gradient(circle at 50% 0%, primary/10%, transparent 60%) + backdrop-blur-xl */
  background:
    radial-gradient(circle at 50% 0%, rgba(var(--shiny-rgb), .10) 0%, transparent 60%),
    rgba(7, 17, 29, .35);                 /* fotoğrafların üzerinde okunurluk için hafif zemin */
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  transition: box-shadow .3s ease-in-out;
  animation:
    shinyX 3.6s linear .9s infinite,
    shinyPop .9s linear .9s both;
}
.shiny-btn:hover { box-shadow: 0 0 20px rgba(var(--shiny-rgb), .10); }
.shiny-btn:active { scale: .95; }
.shiny-btn:focus-visible { outline: 2px solid var(--primary-300); outline-offset: 3px; }

.shiny-btn__text {
  position: relative; display: block; width: 100%; height: 100%;
  font-size: 14px; line-height: 20px; font-weight: 300; text-transform: uppercase; letter-spacing: .025em;
  color: rgba(255, 255, 255, .9); white-space: nowrap;
  -webkit-mask-image: linear-gradient(-75deg, #000 calc(var(--x) + 20%), transparent calc(var(--x) + 30%), #000 calc(var(--x) + 100%));
          mask-image: linear-gradient(-75deg, #000 calc(var(--x) + 20%), transparent calc(var(--x) + 30%), #000 calc(var(--x) + 100%));
}
.shiny-btn__border {
  position: absolute; inset: 0; z-index: 10; display: block; border-radius: inherit; padding: 1px;
  background: linear-gradient(-75deg,
    rgba(var(--shiny-rgb), .10) calc(var(--x) + 20%),
    rgba(var(--shiny-rgb), .50) calc(var(--x) + 25%),
    rgba(var(--shiny-rgb), .10) calc(var(--x) + 100%));
  -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000, #000) content-box exclude, linear-gradient(#000, #000);
  pointer-events: none;
}

/* Parlama: yay eğrisiyle (stiffness 20, damping 15, mass 2 → aşırı sönümlü, ~2.6 sn) kayar, 1 sn bekler */
@keyframes shinyX {
  0%   { --x: 100%;  animation-timing-function: cubic-bezier(.3, .7, .25, 1); }
  72%  { --x: -100%; }
  100% { --x: -100%; }
}
/* Açılış: 0.8 → 1, yaylı (stiffness 200, damping 5, mass 0.5 → birkaç kez sekerek oturur) */
@keyframes shinyPop {
  0%   { transform: scale(.8); }
  22%  { transform: scale(1.07); }
  40%  { transform: scale(.97); }
  58%  { transform: scale(1.02); }
  76%  { transform: scale(.995); }
  100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .explore { animation: none; opacity: 1; }
  .shiny-btn { animation: none; --x: -100%; }
}

/* ---------- Duyuru bandı ---------- */
.ticker {
  display: flex; align-items: stretch; height: 52px; position: relative; z-index: 3;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface);
}
.ticker__label {
  flex-shrink: 0; display: flex; align-items: center; gap: 10px; padding: 0 34px 0 22px;
  background: var(--primary); color: #fff; font-size: 14px; font-weight: 600;
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}
.ticker__label svg { width: 18px; height: 18px; }
.ticker__viewport { flex: 1; overflow: hidden; display: flex; align-items: center;
  mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent); }
.ticker__track { display: flex; width: max-content; animation: ticker var(--ticker-duration, 40s) linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }
.ticker__item { display: inline-flex; align-items: center; gap: 12px; padding: 0 34px; font-size: 15px; color: var(--text-muted); white-space: nowrap; }
.ticker__item::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--primary-300); }
.ticker__item.is-high { color: var(--text); }
.ticker__item.is-high::before { background: var(--danger); }
.ticker__item:hover { color: var(--primary-300); }

/* ---------- Hakkımızda ---------- */
/* Yerleşim: solda büyük logo, sağda metin; misyon/vizyon kartları altta yan yana */
.about__grid {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 32px 64px; align-items: center;
  grid-template-areas: "media text" "cards cards";
}
.about__media { grid-area: media; }
.about__text  { grid-area: text; }
.about__cards { grid-area: cards; }

.about__body p { color: var(--text-muted); font-size: 17px; line-height: 1.75; }
.about__body p:last-child { margin-bottom: 0; }
.about__btn { margin-top: 30px; }
.about__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 16px; }
/* Ajanda, etkinlik kartları ve takvim ortak dosyada: events.css */

/* ---------- Ekiplerimiz ---------- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 360px)); justify-content: center; gap: 20px; }
@media (max-width: 640px) { .team-grid { grid-template-columns: 1fr; } }

/* Her kartın rengi --tc (R, G, B) değişkeninden gelir; JS config'teki "color" değerinden atar */
.team-card {
  --tc: 4, 142, 211;
  position: relative; display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 40px 28px 34px; border-radius: 14px;
  background: rgba(14, 22, 34, .82); border: 1px solid rgba(150, 190, 225, .1);
  transition: transform .35s var(--ease), border-color .3s;
}
a.team-card { color: inherit; }
.team-card:hover { transform: translateY(-4px); border-color: rgba(var(--tc), .35); }
.team-card.glow { --glow-bg: linear-gradient(rgba(14, 22, 34, .92), rgba(14, 22, 34, .92)); }

.team-card__name { margin: 16px 0 0; font-family: var(--font-brand); font-size: 22px; font-weight: 700; letter-spacing: 0; }
.team-card__desc { margin: 8px 0 0; font-size: 14.5px; line-height: 1.6; color: var(--text-muted); }

/* Tıklanabilir kartın altındaki "Takımı İncele" */
.team-card__more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 22px; font-size: 14px; font-weight: 600;
  color: rgb(var(--tc)); transition: gap .2s;
}
.team-card__more svg { width: 16px; height: 16px; }
a.team-card:hover .team-card__more { gap: 10px; }


.section--tight { padding-top: 0; }

/* ---------- Faaliyet alanları ---------- */
/* ---------- Duyarlı ---------- */
@media (max-width: 1080px) {
  .focus-grid { grid-template-columns: 1fr 1fr; }
  .about__grid { grid-template-columns: 1fr; grid-template-areas: "media" "text" "cards"; gap: 36px; }
  .about__media { width: 100%; max-width: 420px; margin: 0 auto; }
  .about__cards { margin-top: 0; }
}
@media (max-width: 768px) {
  .hero__desc { font-size: 16.5px; }
}
@media (max-width: 640px) {
  .ticker__label { font-size: 0; padding: 0 26px 0 16px; gap: 0; }
  .ticker__label svg { width: 20px; height: 20px; }
  .focus-grid { grid-template-columns: 1fr; }
  .about__cards { grid-template-columns: 1fr; }
  .about__media { max-width: 300px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__title .w, .fade-up { opacity: 1; transform: none; }
  .hero__track, .ticker__track { animation: none; }
}
.team-card .team-badge { margin: 12px 0 34px; }   /* logolu kartlarla aynı hizada dursun */