/* ============================================================
   hakkimizda.css — Hakkımızda sayfası stilleri (Faz H.5).
   hakkimizda.ejs içindeki inline <style> bloğundan ayrıldı;
   tokens.css değişkenleri kullanır.
   Sayfaya routes/hakkimizda.js -> extraHead <link> ile bağlanır.
   ============================================================ */

/* Hero — deniz görseli + overlay + dalgalı geçiş */
.about-hero {
  position: relative;
  background: #0a0e0c;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 96px 20px 140px;
  overflow: hidden;
}

/* Deniz görseli arka planı */
.about-hero__bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
  z-index: 0;
  animation: kenBurnsZoom 24s linear alternate infinite;
}

/* Ken Burns efekti: yavaş zoom (masaüstü + PRM kapalıyken) */
@keyframes kenBurnsZoom {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.06);
  }
}

/* Mobilde ve PRM açıkken animasyon kapalı */
@media (max-width: 767px) {
  .about-hero__bg-image {
    animation: none;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-hero__bg-image {
    animation: none !important;
    transform: scale(1);
  }
}

/* Okunabilirlik overlay'i — metin kontrastını garanti eder */
.about-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    transparent 80%,
    var(--bg-navy) 100%
  ),
  linear-gradient(
    to bottom,
    rgba(10, 14, 12, 0.25) 0%,
    rgba(10, 14, 12, 0.35) 30%,
    rgba(10, 14, 12, 0.40) 50%,
    rgba(10, 14, 12, 0.50) 75%,
    rgba(10, 14, 12, 0.65) 100%
  ),
  linear-gradient(
    to right,
    rgba(10, 14, 12, 0.45) 0%,
    rgba(10, 14, 12, 0.25) 40%,
    rgba(10, 14, 12, 0.25) 60%,
    rgba(10, 14, 12, 0.45) 100%
  );
  pointer-events: none;
}

.about-hero__inner {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 4;
}

.about-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid rgba(0, 102, 255, 0.35);
  background: rgba(0, 102, 255, 0.08);
  color: var(--text-strong);
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.35);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.about-hero__badge i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-blue);
  box-shadow: 0 0 12px 2px rgba(0, 102, 255, 0.8);
  animation: aboutPulse 2s ease-in-out infinite;
}
@keyframes aboutPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.about-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1.5px;
  color: #ffffff;
  margin: 0 0 28px;
}
.about-hero__accent {
  background: linear-gradient(90deg, var(--accent-blue) 0%, #3aa0ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--accent-blue);
}
.about-hero__subtitle {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 auto;
  max-width: 620px;
}
@media (max-width: 768px) {
  .about-hero { padding: 90px 20px 90px; }
  .about-hero__subtitle br { display: none; }
}

/* Yolculuğumuz — /hakkimizda timeline slider (Faz K.3 yeniden).
   No-JS: slide'lar alt alta; nav ve timeline gizli.
   JS: [data-journey].js-enhanced → tek slide görünür, yıl çubuğu + oklar aktif. */
.about-journey {
  background: var(--bg-slate);
  padding: 34px 20px 60px;
}

.about-journey .journey {
  margin-bottom: 64px;
  --journey-shift-out: -24px;
  --journey-shift-in: 16px;
}

/* Üst satır: eyebrow + oklar */
.journey__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}
.journey__eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--brand-glow);
}
.journey__nav {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.journey__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--glass-outline);
  background: transparent;
  color: var(--text-strong);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: border-color var(--dur-fast) var(--ease-lux),
              color var(--dur-fast) var(--ease-lux),
              transform var(--dur-fast) var(--ease-lux);
}
.journey__arrow:hover:not(:disabled) {
  border-color: var(--brand-glow);
  color: #ffffff;
  transform: translateY(-2px);
}
.journey__arrow:disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}
.journey__arrow:focus-visible {
  outline: 2px solid var(--brand-glow);
  outline-offset: 3px;
}

/* No-JS: navigasyon gizli */
.journey[data-journey]:not(.js-enhanced) .journey__nav,
.journey[data-journey]:not(.js-enhanced) .journey__timeline {
  display: none;
}

/* Viewport + slide grid */
.journey__viewport { position: relative; }

.journey__slide {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "title"
    "media"
    "aside";
  gap: 24px;
  padding-bottom: 48px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--glass-line);
}
.journey__slide:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}
.journey__col--title { grid-area: title; }
.journey__col--media { grid-area: media; }
.journey__col--aside { grid-area: aside; }

/* Taslak rozeti */
.journey__badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(244, 183, 64, 0.14);
  color: var(--zone-normal);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.journey__badge--inline {
  display: inline;
  margin: 0 6px;
  padding: 2px 8px;
  font-size: inherit;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
}

.journey__col--title h3 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.5vw, 2.375rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: #ffffff;
  margin: 0 0 16px;
}
.journey__col--title p,
.journey__col--aside p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-body);
  margin: 0 0 16px;
}
.journey__col--title p:last-child,
.journey__col--aside p:last-child { margin-bottom: 0; }

/* Görsel placeholder — gölge için overflow:hidden yok (clip eder);
   köşe kırpma ::after border-radius: inherit ile */
.journey__media {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--bg-navy) 0%, var(--brand-teal) 130%);
  box-shadow: var(--shadow-journey-card);
}
/* img journey kartları — div placeholder'ları etkilemez */
[data-journey] img.journey__media {
  object-fit: cover;
  object-position: center center;
}
.journey__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--section-grid);
  mix-blend-mode: overlay;
  pointer-events: none;
}
.journey__year-ghost {
  position: absolute;
  left: 20px;
  bottom: 16px;
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -1px;
  color: rgba(255, 255, 255, 0.18);
  pointer-events: none;
}

/* 2022 slayt: img + yıl overlay — grid ile kart üzerinde hizala */
[data-journey] [data-year="2022"] .journey__col--media {
  display: grid;
  justify-items: center;
}
[data-journey] [data-year="2022"] .journey__media,
[data-journey] [data-year="2022"] .journey__year-ghost {
  grid-area: 1 / 1;
}
[data-journey] [data-year="2022"] img.journey__media {
  object-fit: cover;
  object-position: 35% center;
}
[data-journey] [data-year="2022"] .journey__year-ghost {
  display: none;
}

/* 2024 slayt: yıl watermark yalnızca medya kolonunda — slide/viewport'a taşmaz */
[data-journey] [data-year="2024"] .journey__col--media {
  position: relative;
  display: grid;
  justify-items: center;
}
[data-journey] [data-year="2024"] .journey__media,
[data-journey] [data-year="2024"] .journey__year-ghost {
  grid-area: 1 / 1;
}
[data-journey] [data-year="2024"] img.journey__media {
  position: relative;
  z-index: 1;
}
[data-journey] [data-year="2024"] .journey__year-ghost {
  z-index: 0;
  align-self: end;
  justify-self: start;
}
[data-journey] [data-year="2024"] .journey__col--title {
  position: relative;
  z-index: 1;
}

.journey__cta {
  display: inline-block;
  margin-top: 12px;
  color: var(--eco);
  font-weight: 700;
  text-decoration: none;
}
.journey__cta:hover { text-decoration: underline; }

/* JS slider: yalnız aktif slide görünür */
[data-journey].js-enhanced .journey__viewport {
  position: relative;
  transition: height var(--dur-slow) var(--ease-lux);
}
[data-journey].js-enhanced .journey__slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}
[data-journey].js-enhanced .journey__slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Geçiş animasyonları — parça bazlı */
[data-journey].js-enhanced [data-media] {
  clip-path: inset(0 0 0 0);
  transition:
    clip-path var(--journey-dur-media) var(--journey-ease),
    opacity var(--journey-dur-media) var(--journey-ease);
}
[data-journey].js-enhanced .journey__col--title h3,
[data-journey].js-enhanced .journey__col--title > p,
[data-journey].js-enhanced .journey__col--aside > p {
  transform: translateY(0);
  opacity: 1;
  transition:
    transform var(--journey-dur-text) var(--journey-ease),
    opacity var(--journey-dur-text) var(--journey-ease);
}
[data-journey].js-enhanced .journey__col--title h3 { transition-delay: 0ms; }
[data-journey].js-enhanced .journey__col--title > p { transition-delay: var(--journey-stagger); }
[data-journey].js-enhanced .journey__col--aside > p { transition-delay: calc(var(--journey-stagger) * 2); }

/* Çıkış */
[data-journey].js-enhanced .journey__slide.is-leaving [data-media] {
  clip-path: inset(0 0 0 100%);
  opacity: 0;
}
[data-journey].js-enhanced .journey__slide.is-leaving .journey__col--title h3,
[data-journey].js-enhanced .journey__slide.is-leaving .journey__col--title > p,
[data-journey].js-enhanced .journey__slide.is-leaving .journey__col--aside > p {
  transform: translateY(var(--journey-shift-out));
  opacity: 0;
}

/* Giriş başlangıcı */
[data-journey].js-enhanced .journey__slide.is-entering [data-media] {
  clip-path: inset(0 100% 0 0);
  opacity: 0;
  transition: none;
}
[data-journey].js-enhanced .journey__slide.is-entering .journey__col--title h3,
[data-journey].js-enhanced .journey__slide.is-entering .journey__col--title > p,
[data-journey].js-enhanced .journey__slide.is-entering .journey__col--aside > p {
  transform: translateY(var(--journey-shift-in));
  opacity: 0;
  transition: none;
}

/* Timeline orbit stilleri → public/css/journey-orbit.css (anasayfa + hakkimizda ortak) */
/* Stat band stilleri → public/css/stats-band.css (anasayfa + hakkimizda ortak) */

/* === Kuruluş Hikayesi + Değerlerimiz === */
.about-story {
  background: var(--bg-section);
  padding: 56px 20px 100px; /* üst boşluk: journey→story nefes alanı (+56px) */
  border-top: 1px solid var(--glass-line);
}
.story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: start;
}
.story-title {
  font-family: var(--font-section);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  color: #ffffff;
  margin: 0 0 24px;
}
.story-text p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
  margin: 0 0 16px;
}
.story-text p:last-child { margin-bottom: 0; }

.values-card {
  background: var(--glass-card);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 36px;
}
.values-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 22px;
}
.values-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.values-list li {
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--glass-border);
}
.values-list li:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}
.value-name {
  display: block;
  color: var(--brand-glow);
  font-weight: 700;
  margin-bottom: 4px;
}
.value-desc {
  display: block;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* === Misyon & Vizyon — koyu navy split panel === */
.mv-section {
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-navy) 100%);
  padding: 100px 20px;
}
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.mv-card {
  padding: 8px 56px;
}
.mv-card:first-child { padding-left: 0; }
.mv-card--divider {
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  padding-right: 0;
}
.mv-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 20px;
}
.mv-heading {
  font-family: var(--font-heading);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
  color: #ffffff;
  margin: 0 0 18px;
}
.mv-card p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* === Kapanış CTA bandı === */
.about-cta {
  background: linear-gradient(135deg, var(--ink) 0%, #1a3a52 100%);
  padding: 96px 20px;
  text-align: center;
}
.about-cta__inner {
  max-width: 720px;
  margin: 0 auto;
}
.about-cta h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.6vw, 46px);
  font-weight: 700;
  letter-spacing: -1px;
  color: #ffffff;
  margin: 0 0 18px;
}
.about-cta p {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  margin: 0 auto 36px;
  max-width: 560px;
}

/* === Responsive === */
@media (max-width: 768px) {
  .mv-section { padding: 64px 20px; }
  .mv-grid { grid-template-columns: 1fr; gap: 40px; }
  .mv-card, .mv-card:first-child { padding: 0; }
  .mv-card--divider { border-left: none; }
  .about-cta { padding: 64px 20px; }
  .about-story { padding-top: 40px; } /* mobilde orantılı üst boşluk */
  .story-grid { grid-template-columns: 1fr; gap: 36px; }
}
