/* ═══════════════════════════════════════════════════════════════════════
   GEBZE MOTOSİKLET KULÜBÜ — DERNEK SAYFASI
   Graphite Mist tasarım dili (rapor-yukle ile aynı standart)
   ——— Tek dosya, kendi kendine yeterli. base.css / sections.css GEREKMEZ.
   Token'lar rapor-yukle ile birebir aynıdır.
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Yazı tipi: site genelinde kullanılan yerel font (harici istek yok) ── */
@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: local("Plus Jakarta Sans"), local("PlusJakartaSans"),
       url(/assets/fonts/plus-jakarta-sans.woff2) format("woff2");
}

:root {
  --gm-page-bg: #d9dde1;
  --gm-surface: #f0f1f2;
  --gm-reading-surface: #e9ebed;
  --gm-surface-alt: #e2e5e8;
  --gm-header: #22272d;
  --gm-category-header: #343b43;
  --gm-text-primary: #252b31;
  --gm-text-secondary: #515a64;   /* canvas üzerinde 4.5:1 (ölçüldü 5.13) */
  --gm-border: #c9ced3;
  --gm-accent: #d97732;
  --gm-accent-hover: #ae5726;
  --gm-accent-text: #944e19;
  --gm-on-accent: #2a1206;
  --gm-link: #276a80;
  --gm-error: #a8322a;

  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --tr: 180ms ease;

  --font-sans: "Plus Jakarta Sans", Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { background-color: var(--gm-page-bg); color-scheme: light; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
body {
  margin: 0;
  background-color: var(--gm-page-bg);
  color: var(--gm-text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { margin: 0; font-weight: 600; text-wrap: balance; letter-spacing: -0.02em; }
p { margin: 0; text-wrap: pretty; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
address { font-style: normal; }
button { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--gm-accent); outline-offset: 3px; border-radius: var(--r-sm); }
::selection { background-color: var(--gm-accent); color: var(--gm-on-accent); }

/* ── Düzen ─────────────────────────────────────────────────────────── */
.shell { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: 24px; }
@media (max-width: 639px) { .shell { padding-inline: 18px; } }

.section { padding-block: 72px; }
.section--tight { padding-block: 48px; }
@media (max-width: 767px) { .section { padding-block: 48px; } .section--tight { padding-block: 36px; } }

.grid { display: grid; gap: 20px; }
/* GEÇMİŞ HATA: grid öğeleri varsayılan min-width:auto yüzünden küçülemiyor,
   uzun içerik (ör. telefon/IBAN) kolonu şişirip 320px'te 12px taşma yapıyordu.
   Ölçüldü: .board-card gen=314 → sağ=332 (taşma 12px). min-width:0 ile çözüldü. */
.grid > * { min-width: 0; }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1023px) { .g-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px)  { .g-2, .g-3 { grid-template-columns: 1fr; } }

/* ── Metin yardımcıları ────────────────────────────────────────────── */
.muted { color: var(--gm-text-secondary); }
.dim   { color: var(--gm-text-secondary); }
.mono  { font-family: var(--font-mono); }
.lead  { font-size: clamp(16px, 1.5vw, 18px); line-height: 1.6; color: var(--gm-text-secondary); }
.display { font-size: clamp(26px, 3.2vw, 38px); line-height: 1.14; letter-spacing: -0.022em; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--gm-accent-text);
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--gm-accent); }

.sec-num {
  display: inline-block; margin-bottom: 8px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--gm-accent-text);
}
.sec-head { margin-bottom: 32px; max-width: 70ch; }
.sec-head .h2 { font-size: clamp(21px, 2.2vw, 24px); line-height: 1.28; letter-spacing: -0.014em; }
.sec-head--split { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; max-width: none; }
.sec-head--split .lead { max-width: 46ch; }

/* ── Atla bağlantısı ───────────────────────────────────────────────── */
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  padding: 12px 18px; background: var(--gm-accent); color: var(--gm-on-accent);
  font-weight: 600; border-radius: var(--r-md); transition: top var(--tr);
}
.skip-link:focus { top: 16px; }

/* ── Düğmeler ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding-inline: 22px;
  border: 1px solid var(--gm-accent); border-radius: var(--r-md);
  background-color: var(--gm-accent); color: var(--gm-on-accent);   /* koyu metin: 4.64:1 */
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: background-color var(--tr), border-color var(--tr), color var(--tr), transform 120ms;
}
.btn:hover { background-color: var(--gm-accent-hover); border-color: var(--gm-accent-hover); }
.btn:active { transform: scale(0.985); }
.btn--ghost {
  background-color: transparent; color: var(--gm-text-primary); border-color: var(--gm-border);
}
.btn--ghost:hover { background-color: var(--gm-surface-alt); border-color: #aeb6bd; }
.btn--sm { min-height: 42px; padding-inline: 16px; font-size: 14px; }
.btn--block { width: 100%; }

/* ── Üst bar ───────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background-color: rgba(34, 39, 45, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.site-header .shell { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 16px; }
.nav { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 16px; }
.nav__brand { display: flex; align-items: center; gap: 10px; min-height: 44px; color: #f0f1f2; font-weight: 600; font-size: 15px; }
.nav__logo { width: 32px; height: 32px; border-radius: var(--r-sm); }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__link {
  display: inline-flex; align-items: center; min-height: 44px; padding-inline: 14px;
  color: #d6dade; font-size: 14.5px; font-weight: 500; border-radius: var(--r-sm);
  transition: color var(--tr), background-color var(--tr);
}
.nav__link:hover { color: #ffffff; background-color: rgba(255, 255, 255, 0.08); }
.nav__link--active { color: #ffffff; background-color: rgba(255, 255, 255, 0.12); }
.nav__cta { margin-left: 8px; }
.nav__burger {
  display: none; width: 46px; height: 46px; align-items: center; justify-content: center;
  background: transparent; border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--r-md); color: #f0f1f2; cursor: pointer;
}
.nav__burger:hover { background-color: rgba(255, 255, 255, 0.1); }

.mobile-nav {
  display: none; flex-direction: column; gap: 2px;
  padding: 12px 18px 18px; background-color: var(--gm-header);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a {
  display: flex; align-items: center; min-height: 46px; padding-inline: 12px;
  color: #d6dade; font-size: 15px; border-radius: var(--r-sm);
}
.mobile-nav a:hover { background-color: rgba(255, 255, 255, 0.08); color: #fff; }
.mobile-nav .btn { margin-top: 8px; }

@media (max-width: 1023px) {
  .nav__links { display: none; }
  .nav__burger { display: inline-flex; }
}

/* ── Hero ──────────────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; background-color: var(--gm-category-header); color: #f0f1f2; }
.hero__photo, .hero__scrim, .hero__bg { position: absolute; inset: 0; }
.hero__photo { background-size: cover; background-position: center; opacity: 0.42; }
.hero__scrim { background: linear-gradient(180deg, rgba(34, 39, 45, 0.55) 0%, rgba(34, 39, 45, 0.88) 100%); }
.hero__bg { background: radial-gradient(900px 420px at 15% 0%, rgba(217, 119, 50, 0.14), transparent 70%); }
.hero__grid { position: relative; }
.hero--page { padding-block: 72px 64px; }
@media (max-width: 767px) { .hero--page { padding-block: 52px 44px; } }
.hero__inner { position: relative; max-width: 60ch; }
.hero__slogan { font-size: clamp(26px, 3.4vw, 40px); line-height: 1.14; letter-spacing: -0.022em; color: #ffffff; }
.hero__slogan .line2 { display: block; color: var(--gm-accent); }
.hero__sub { margin-top: 14px; font-size: clamp(16px, 1.5vw, 18px); color: #c9ced3; max-width: 52ch; }
.hero .eyebrow { color: #f2a16a; }
.hero .eyebrow::before { background: #f2a16a; }

/* ── Bilgi kartları ────────────────────────────────────────────────── */
.info-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 26px 24px; background-color: var(--gm-surface);
  border: 1px solid var(--gm-border); border-radius: var(--r-md);
}
.info-card__icon {
  display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 4px;
  color: var(--gm-accent-text); background-color: var(--gm-surface-alt);
  border: 1px solid var(--gm-border); border-radius: var(--r-md);
}
.info-card__title { font-size: 17px; line-height: 1.3; }
.info-card__text { color: var(--gm-text-secondary); font-size: 15px; line-height: 1.62; overflow-wrap: anywhere; }
.info-card__text a { color: var(--gm-link); text-decoration: underline; text-underline-offset: 2px; }
.info-card .btn { align-self: flex-start; margin-top: 6px; }

.bank-list { display: flex; flex-direction: column; gap: 10px; margin: 0; }
.bank-list > div {
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding: 10px 12px; background-color: var(--gm-reading-surface);
  border: 1px solid var(--gm-border); border-radius: var(--r-sm);
}
.bank-list dt { font-size: 13px; color: var(--gm-text-secondary); }
.bank-list dd { margin: 0; min-width: 0; font-size: 14px; font-weight: 600; font-family: var(--font-mono); letter-spacing: 0.02em; overflow-wrap: anywhere; }

/* ── Yönetim kartları ──────────────────────────────────────────────── */
.board-card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 22px; background-color: var(--gm-surface);
  border: 1px solid var(--gm-border); border-radius: var(--r-md);
}
.board-card--head { border-color: var(--gm-accent); box-shadow: inset 0 3px 0 0 var(--gm-accent); }
.board-card__badge {
  align-self: flex-start; padding: 3px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gm-accent-text); background-color: rgba(217, 119, 50, 0.12);
  border: 1px solid rgba(217, 119, 50, 0.35);
}
.board-card__name { font-size: 17px; line-height: 1.3; }
.board-card__meta { display: flex; flex-direction: column; gap: 4px; margin: 0; }
.board-card__meta > div { display: flex; gap: 8px; font-size: 14px; flex-wrap: wrap; }
.board-card__meta dt { color: var(--gm-text-secondary); min-width: 72px; }
.board-card__meta dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

/* ── Yönetim panosu (kurucu kadro) ─────────────────────────────────── */
.board-founder { display: flex; flex-direction: column; gap: 12px; padding: 22px; background-color: var(--gm-surface); border: 1px solid var(--gm-border); border-radius: var(--r-md); }
.board-founder__title { font-size: 16px; }
.board-founder__bas { display: flex; gap: 12px; align-items: center; padding: 10px 12px; background-color: var(--gm-reading-surface); border: 1px solid var(--gm-border); border-radius: var(--r-sm); }
.board-founder__ikon { display: grid; place-items: center; width: 38px; height: 38px; color: var(--gm-accent-text); background-color: var(--gm-surface-alt); border: 1px solid var(--gm-border); border-radius: var(--r-sm); }
.board-founder__meta { font-size: 13px; color: var(--gm-text-secondary); }
.board-founder__btn { align-self: flex-start; }
.board-founder__panel { display: none; }
.board-founder__panel.is-open { display: block; }

/* ── Kurucu kadro / üyeler ─────────────────────────────────────────── */
.founder-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.founder {
  display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center;
  padding: 22px 18px; background-color: var(--gm-surface);
  border: 1px solid var(--gm-border); border-radius: var(--r-md);
}
.founder__badge {
  padding: 3px 9px; border-radius: 999px; font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gm-accent-text); background-color: rgba(217, 119, 50, 0.12);
  border: 1px solid rgba(217, 119, 50, 0.35);
}
.founder__name { font-size: 16px; }
.founder__role { font-size: 13px; color: var(--gm-text-secondary); }
.founder__bike { font-size: 13px; color: var(--gm-text-secondary); font-family: var(--font-mono); }

/* ── Kapanış şeridi ────────────────────────────────────────────────── */
.closer { position: relative; overflow: hidden; background-color: var(--gm-header); color: #f0f1f2; padding-block: 56px; }
.closer__bg { position: absolute; inset: 0; background: radial-gradient(720px 320px at 80% 100%, rgba(217, 119, 50, 0.16), transparent 70%); }
.closer__inner { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 22px; flex-wrap: wrap; }
.closer__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.closer .btn--ghost { color: #f0f1f2; border-color: rgba(240, 241, 242, 0.4); }
.closer .btn--ghost:hover { background-color: rgba(255, 255, 255, 0.1); border-color: rgba(240, 241, 242, 0.7); }

/* ── Alt bilgi ─────────────────────────────────────────────────────── */
.site-footer { background-color: var(--gm-surface); border-top: 1px solid var(--gm-border); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; padding-block: 44px; }
@media (max-width: 767px) { .footer__grid { grid-template-columns: 1fr; gap: 22px; padding-block: 34px; } }
.footer__brand { font-weight: 600; font-size: 16px; margin-bottom: 8px; }
.footer__col { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.footer__col a { color: var(--gm-text-secondary); }
.footer__col a:hover { color: var(--gm-link); text-decoration: underline; }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding-block: 18px; border-top: 1px solid var(--gm-border);
  font-size: 13px; color: var(--gm-text-secondary);
}

/* Forum kaynaklı dinamik dernek içeriği */
#associationStatus { margin-bottom: 24px; font-size: 14px; }
.association-text { overflow-wrap: anywhere; line-height: 1.75; }
.association-text p + p { margin-top: 5px; }
.association-text a, .association-source { color: var(--gm-link); text-decoration: underline; text-underline-offset: 3px; }
.association-board { margin-top: 24px; }
.association-source { display: inline-flex; min-height: 44px; align-items: center; margin-top: 16px; font-size: 14px; }
.association-period { border: 1px solid var(--gm-border); border-radius: var(--r-md); background: var(--gm-surface); margin-bottom: 14px; }
.association-period summary { padding: 20px 24px; cursor: pointer; font-size: 18px; font-weight: 600; }
.association-period[open] summary { border-bottom: 1px solid var(--gm-border); }
.association-period__body { padding: 24px; }
.association-portrait { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; }
@media (max-width: 639px) { .association-period summary, .association-period__body { padding: 18px; } }