/* ==========================================================================
   Bölüm ve sayfa bileşenleri
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. İç sayfa başlığı
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding-block: calc(var(--header-h) + 5rem) clamp(3rem, 6vw, 5rem);
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--ss-line);
  background:
    radial-gradient(100% 120% at 15% 0%, rgba(8, 115, 53, 0.32), transparent 60%),
    linear-gradient(180deg, #0c130f 0%, var(--ss-bg) 100%);
}

@media (min-width: 992px) {
  .page-hero { padding-block: calc(var(--header-h) + 8rem) clamp(3.5rem, 6vw, 6rem); }
}

.page-hero__watermark {
  position: absolute;
  right: -6%;
  top: 50%;
  transform: translateY(-50%);
  width: min(520px, 70vw);
  opacity: 0.04;
  z-index: -1;
  pointer-events: none;
}

.page-hero__title { max-width: 20ch; margin-bottom: 1.25rem; }
.page-hero__title .accent { color: var(--ss-green-text); }
.page-hero__text { max-width: 52ch; color: var(--ss-text-muted); margin: 0; }

/* Kırıntı navigasyonu */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ss-text-muted);
}

.crumbs ol { display: contents; list-style: none; margin: 0; padding: 0; }
.crumbs li { display: inline-flex; align-items: center; gap: 0.5rem; }
.crumbs li + li::before { content: "/"; color: var(--ss-line-strong); }

.crumbs a,
.crumbs [aria-current] {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
}

.crumbs a { color: var(--ss-text-muted); }
.crumbs a:hover { color: var(--ss-neon); }
.crumbs [aria-current="page"] { color: var(--ss-text-soft); }

/* --------------------------------------------------------------------------
   2. Sayaç şeridi
   -------------------------------------------------------------------------- */
.stats {
  position: relative;
  border-block: 1px solid var(--ss-line);
  background: linear-gradient(180deg, rgba(8, 115, 53, 0.08), transparent);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--ss-line);
}

@media (min-width: 768px) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }

.stat {
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1rem, 2.5vw, 1.75rem);
  background: var(--ss-bg);
  text-align: center;
}

.stat__value {
  display: block;
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ss-text);
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.625rem;
}

.stat__value .suffix { color: var(--ss-green-text); }

.stat__label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ss-text-muted);
}

/* --------------------------------------------------------------------------
   3. Bento — Kurumsal kartları
   -------------------------------------------------------------------------- */
.bento {
  display: grid;
  gap: clamp(0.875rem, 1.6vw, 1.25rem);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) { .bento { grid-template-columns: repeat(2, 1fr); } }

@media (min-width: 992px) {
  .bento { grid-template-columns: repeat(12, 1fr); }
  .bento__a { grid-column: span 7; grid-row: span 2; }
  .bento__b { grid-column: span 5; }
  .bento__c { grid-column: span 5; }
  .bento__d { grid-column: span 6; }
  .bento__e { grid-column: span 6; }
}

.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.75rem;
  min-height: 230px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  overflow: hidden;
  isolation: isolate;
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-lg);
  color: var(--ss-text-soft);
  transition: border-color var(--t-base) var(--ease),
              background-color var(--t-base) var(--ease),
              transform var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease);
}

.tile::after {
  /* Hover'da beliren yeşil ışık */
  content: "";
  position: absolute;
  inset: -40% -40% auto auto;
  width: 60%;
  aspect-ratio: 1;
  background: radial-gradient(circle, var(--ss-glow-green), transparent 70%);
  opacity: 0;
  z-index: -1;
  pointer-events: none;
  transition: opacity var(--t-slow) var(--ease);
}

.tile:hover {
  border-color: var(--ss-line-strong);
  background: var(--ss-surface-2);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.9);
  color: var(--ss-text-soft);
}

.tile:hover::after { opacity: 1; }

.tile__num {
  position: absolute;
  top: clamp(1.25rem, 2.5vw, 1.75rem);
  right: clamp(1.25rem, 2.5vw, 1.75rem);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ss-text-muted);
  font-variant-numeric: tabular-nums;
}

.tile__title {
  font-size: clamp(1.375rem, 2.6vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--ss-text);
  line-height: 1.1;
}

.tile__text {
  font-size: 0.9375rem;
  color: var(--ss-text-muted);
  margin: 0;
  max-width: 42ch;
}

.tile__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.375rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ss-green-text);
}

.tile__cta .icon { transition: transform var(--t-base) var(--ease-out); }
.tile:hover .tile__cta { color: var(--ss-neon); }
.tile:hover .tile__cta .icon { transform: translateX(5px); }

/* Öne çıkan kart */
.tile--feature { min-height: 320px; }

@media (min-width: 992px) { .tile--feature { min-height: 100%; } }

.tile--feature .tile__title { font-size: clamp(1.75rem, 3.6vw, 2.75rem); }

.tile__emblem {
  position: absolute;
  right: -14%;
  top: 50%;
  transform: translateY(-50%);
  width: min(340px, 58%);
  opacity: 0.07;
  z-index: -1;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   4. Destek kartları
   -------------------------------------------------------------------------- */
.support-grid {
  display: grid;
  gap: clamp(0.875rem, 1.6vw, 1.25rem);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) { .support-grid { grid-template-columns: repeat(3, 1fr); } }

.support-card {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-lg);
  color: var(--ss-text-soft);
  transition: border-color var(--t-base) var(--ease),
              background-color var(--t-base) var(--ease),
              transform var(--t-base) var(--ease-out);
}

.support-card:hover {
  border-color: rgba(13, 176, 75, 0.5);
  background: var(--ss-surface-2);
  transform: translateY(-4px);
  color: var(--ss-text-soft);
}

.support-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  background: rgba(8, 115, 53, 0.18);
  border: 1px solid rgba(13, 176, 75, 0.3);
  color: var(--ss-neon);
  margin-bottom: 0.25rem;
}

.support-card h3 { font-size: 1.25rem; text-transform: uppercase; letter-spacing: -0.01em; }
.support-card p { font-size: 0.9375rem; color: var(--ss-text-muted); margin: 0; }

.support-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.75rem;
  min-height: 44px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ss-green-text);
}

.support-card:hover .support-card__link { color: var(--ss-neon); }
.support-card__link .icon { transition: transform var(--t-base) var(--ease-out); }
.support-card:hover .support-card__link .icon { transform: translate(3px, -3px); }

/* --------------------------------------------------------------------------
   5. Renk şeridi
   -------------------------------------------------------------------------- */
.color-split {
  display: grid;
  gap: clamp(0.875rem, 1.6vw, 1.25rem);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) { .color-split { grid-template-columns: repeat(2, 1fr); } }

.color-card {
  position: relative;
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  isolation: isolate;
}

.color-card--green { background: linear-gradient(150deg, var(--ss-green) 0%, var(--ss-green-deep) 100%); }
.color-card--black { background: linear-gradient(150deg, #1c1c1c 0%, #000 100%); }

.color-card__hex {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--r-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.color-card h3 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.75rem;
}

.color-card p { color: rgba(255, 255, 255, 0.86); font-size: 0.9375rem; margin: 0; }

/* --------------------------------------------------------------------------
   6. Zaman çizelgesi
   -------------------------------------------------------------------------- */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }

.timeline__item {
  position: relative;
  display: grid;
  gap: 0.5rem 2rem;
  grid-template-columns: 1fr;
  padding: 0 0 clamp(2rem, 4vw, 3rem) 2rem;
  border-left: 1px solid var(--ss-line);
}

.timeline__item:last-child { border-left-color: transparent; padding-bottom: 0; }

@media (min-width: 768px) {
  .timeline__item {
    grid-template-columns: 9rem 1fr;
    padding-left: 3rem;
    margin-left: 1rem;
  }
}

/* Yıl noktası */
.timeline__item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0.55rem;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ss-green);
  box-shadow: 0 0 0 4px rgba(8, 115, 53, 0.22);
}

.timeline__item--now::before { background: var(--ss-neon); box-shadow: 0 0 0 5px rgba(0, 255, 136, 0.2); }

.timeline__year {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ss-green-text);
  font-variant-numeric: tabular-nums;
}

.timeline__item--now .timeline__year { color: var(--ss-neon); }
.timeline__body h3 { margin-bottom: 0.625rem; text-transform: uppercase; }
.timeline__body p { color: var(--ss-text-muted); margin: 0; }

/* --------------------------------------------------------------------------
   7. Metin blokları / alıntı
   -------------------------------------------------------------------------- */
.prose-grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  grid-template-columns: 1fr;
}

@media (min-width: 900px) { .prose-grid { grid-template-columns: repeat(2, 1fr); } }

.prose-block {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-lg);
}

.prose-block h3 {
  margin-bottom: 0.875rem;
  text-transform: uppercase;
  letter-spacing: -0.015em;
}

.prose-block h3 .accent { color: var(--ss-green-text); }
.prose-block p { color: var(--ss-text-muted); font-size: 0.9688rem; }

.pull-quote {
  position: relative;
  padding: clamp(2rem, 4vw, 3.25rem);
  border: 1px solid rgba(13, 176, 75, 0.28);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(8, 115, 53, 0.16), rgba(255, 255, 255, 0.015));
  text-align: center;
}

.pull-quote blockquote {
  margin: 0 auto;
  max-width: 60ch;
  font-size: clamp(1.0625rem, 2.2vw, 1.4375rem);
  font-weight: 600;
  line-height: 1.55;
  color: var(--ss-text);
}

.pull-quote cite {
  display: block;
  margin-top: 1.25rem;
  font-size: 0.6875rem;
  font-weight: 700;
  font-style: normal;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ss-green-text);
}

/* --------------------------------------------------------------------------
   8. Medya + metin ikilisi
   -------------------------------------------------------------------------- */
.media-pair {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .media-pair { grid-template-columns: repeat(2, 1fr); }
  .media-pair--flip .media-pair__media { order: 2; }
}

/* Amblem görselleri kendi yeşil zeminleriyle geliyor; konteynere ayrıca yeşil
   gradyan koymuyoruz — iki yeşil üst üste binip kirli görünüyordu. */
.media-pair__media {
  position: relative;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-lg);
  background: var(--ss-surface);
}

.media-pair__media img {
  width: 100%;
  max-width: 420px;
  height: auto;
  border-radius: var(--r-md);
  box-shadow: 0 22px 55px -22px rgba(0, 0, 0, 0.85);
}

/* --------------------------------------------------------------------------
   9. Yönetim kurulu
   -------------------------------------------------------------------------- */
.president-card {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
  grid-template-columns: 1fr;
  padding: clamp(1.75rem, 3.5vw, 3rem);
  border: 1px solid rgba(13, 176, 75, 0.3);
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, rgba(8, 115, 53, 0.2), rgba(255, 255, 255, 0.02));
}

@media (min-width: 700px) { .president-card { grid-template-columns: auto 1fr; } }

.board-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr));
}

.board-card {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 1rem;
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-md);
  transition: border-color var(--t-base) var(--ease), background-color var(--t-base) var(--ease);
}

.board-card:hover { border-color: var(--ss-line-strong); background: var(--ss-surface-2); }

/* Fotoğraf yerine baş harf monogramı — resmi sitedeki görseller yer tutucu */
.monogram {
  display: grid;
  place-items: center;
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--ss-green), var(--ss-green-deep));
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.monogram--lg { width: 104px; height: 104px; font-size: 1.75rem; }

.board-card__name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ss-text);
  line-height: 1.3;
}

.board-card__role {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ss-text-muted);
  margin-top: 0.1875rem;
}

/* --------------------------------------------------------------------------
   10. Tesis kartları
   -------------------------------------------------------------------------- */
.facility {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-lg);
}

.spec-list {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  background: var(--ss-line);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.spec {
  padding: 1rem 1.125rem;
  background: var(--ss-surface-2);
}

.spec__label {
  display: block;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ss-text-muted);
  margin-bottom: 0.375rem;
}

.spec__value {
  display: block;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--ss-text);
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   11. İletişim
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  gap: clamp(0.875rem, 1.6vw, 1.25rem);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(1.375rem, 2.6vw, 1.875rem);
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--r-lg);
  color: var(--ss-text-soft);
  transition: border-color var(--t-base) var(--ease), background-color var(--t-base) var(--ease);
}

a.contact-card:hover { border-color: rgba(13, 176, 75, 0.5); background: var(--ss-surface-2); color: var(--ss-text-soft); }

.contact-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 0.5rem;
  border-radius: var(--r-md);
  background: rgba(8, 115, 53, 0.18);
  border: 1px solid rgba(13, 176, 75, 0.3);
  color: var(--ss-neon);
}

.contact-card__label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ss-text-muted);
}

.contact-card__value {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  font-weight: 700;
  color: var(--ss-text);
  word-break: break-word;
}

.contact-card__note { font-size: 0.875rem; color: var(--ss-text-muted); margin: 0; }

/* Tıkla-yükle harita — sayfa açılışında hiçbir dış istek yapılmaz */
.map-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 280px;
  max-height: 480px;
  border: 1px solid var(--ss-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(70% 70% at 50% 45%, rgba(8, 115, 53, 0.28), transparent 70%),
    var(--ss-surface);
}

.map-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.map-embed__prompt {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  padding: 2rem 1.5rem;
  width: 100%;
  background: none;
  border: 0;
  color: var(--ss-text-soft);
  text-align: center;
  cursor: pointer;
  transition: background-color var(--t-base) var(--ease);
}

.map-embed__prompt:hover { background: rgba(255, 255, 255, 0.04); color: var(--ss-text-soft); }
.map-embed__prompt .icon { color: var(--ss-neon); }

.map-embed__title { font-size: 1.125rem; font-weight: 700; color: var(--ss-text); }
.map-embed__hint { font-size: 0.8125rem; color: var(--ss-text-muted); max-width: 34ch; margin: 0; }

/* --------------------------------------------------------------------------
   12. Sayfa altı çağrısı + sponsorlar
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(2.5rem, 5vw, 4rem);
  border: 1px solid rgba(13, 176, 75, 0.28);
  border-radius: var(--r-xl);
  background: linear-gradient(140deg, rgba(8, 115, 53, 0.28), rgba(10, 10, 10, 0.6));
  text-align: center;
}

.cta-band__glow { width: 520px; height: 520px; left: 50%; top: -60%; transform: translateX(-50%); }
.cta-band h2 { margin-bottom: 1rem; }
.cta-band p { margin: 0 auto 2rem; color: var(--ss-text-soft); max-width: 48ch; }

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   13. 404
   -------------------------------------------------------------------------- */
.error-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: calc(var(--header-h) + 3rem) 1.5rem 4rem;
  text-align: center;
  background:
    radial-gradient(90% 70% at 50% 20%, rgba(8, 115, 53, 0.3), transparent 62%),
    var(--ss-bg);
}

.error-page__code {
  font-size: clamp(5rem, 20vw, 12rem);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.06em;
  color: var(--ss-green-text);
  margin-bottom: 1.25rem;
}