/* ==========================================================================
   GİSİDER — Girişimciler ve İş Dünyası Derneği
   Ana stil dosyası
   ========================================================================== */

:root{
  /* Logodan türetilmiş lacivert paleti */
  --navy-950:#070a1c;
  --navy-900:#0b0f2b;
  --navy-800:#10153c;
  --navy-700:#151b4d;
  --navy-600:#1d2869; /* logo ana rengi */
  --navy-500:#293783;
  --navy-400:#3d4ba3;
  --blue-glow:#5b7cfa;
  --blue-soft:#8fa3ff;

  --gold-300:#f0d9a3;
  --gold-400:#e0bd6e;
  --gold-500:#c9a24b;
  --gold-600:#a9822f;

  --ink:#0c0d12;
  --white:#ffffff;
  --cream:#f8f6f1;

  --gray-100:#f3f4f8;
  --gray-200:#e6e8f0;
  --gray-300:#cdd1e0;
  --gray-400:#aab0cc;
  --gray-500:#8b90ab;
  --gray-600:#5f6485;
  --gray-700:#3d4160;

  --font-display:'Sora', 'Poppins', sans-serif;
  --font-body:'Inter', sans-serif;

  --container: 1200px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-soft: cubic-bezier(.25,.8,.25,1);

  --header-h: 84px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--navy-900);
  background:var(--cream);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
input,textarea,select{ font-family:inherit; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; line-height:1.15; color:var(--navy-900); }
p{ margin:0; }

::selection{ background:var(--gold-400); color:var(--navy-950); }

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

.section{ padding:120px 0; position:relative; }
.section--tight{ padding:80px 0; }
.section--navy{ background:var(--navy-950); color:var(--gray-200); }
.section--navy h2, .section--navy h3{ color:var(--white); }
.section--cream{ background:var(--cream); }
.section--white{ background:var(--white); }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:.75rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  font-weight:600;
  color:var(--gold-600);
  margin-bottom:18px;
}
.eyebrow::before{
  content:'';
  width:26px; height:2px;
  background:var(--gold-500);
  display:inline-block;
}
.section--navy .eyebrow{ color:var(--gold-400); }

.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
h2.title{ font-size:clamp(1.8rem, 3.2vw, 2.6rem); font-weight:700; letter-spacing:-.01em; }
.lede{ margin-top:16px; color:var(--gray-600); font-size:1.05rem; line-height:1.7; }
.section--navy .lede{ color:var(--gray-300); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 30px;
  border-radius:100px;
  font-weight:600;
  font-size:.92rem;
  border:1px solid transparent;
  transition:transform .45s var(--ease-out), box-shadow .45s var(--ease-out), background .3s, color .3s, border-color .3s;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-400),var(--gold-600));
  color:var(--navy-950);
  box-shadow:0 10px 30px -8px rgba(201,162,75,.55);
}
.btn-gold:hover{ transform:translateY(-3px); box-shadow:0 16px 34px -8px rgba(201,162,75,.7); }
.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,.35);
  color:var(--white);
}
.btn-outline:hover{ background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.6); transform:translateY(-3px); }
.btn-navy{
  background:var(--navy-600);
  color:var(--white);
}
.btn-navy:hover{ background:var(--navy-500); transform:translateY(-3px); box-shadow:0 14px 30px -10px rgba(29,40,105,.6); }
.btn-sm{ padding:11px 22px; font-size:.82rem; }
.btn svg{ width:16px; height:16px; transition:transform .35s var(--ease-out); }
.btn:hover svg{ transform:translateX(4px); }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  height:var(--header-h);
  display:flex; align-items:center;
  transition:background .4s var(--ease-soft), box-shadow .4s var(--ease-soft), height .4s var(--ease-soft), backdrop-filter .4s;
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.site-header.is-solid{
  height:72px;
  background:rgba(7,10,28,.86);
  backdrop-filter:blur(16px) saturate(160%);
  box-shadow:0 10px 30px -14px rgba(0,0,0,.5);
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:42px; width:auto; transition:height .4s var(--ease-soft); }
.site-header.is-solid .brand img{ height:36px; }

.nav-desktop{ display:flex; align-items:center; gap:6px; }
.nav-desktop > li{ position:relative; }
.nav-desktop > li > a{
  display:flex; align-items:center; gap:5px;
  padding:12px 16px;
  font-size:.88rem; font-weight:600;
  color:var(--white);
  letter-spacing:.01em;
  border-radius:100px;
  transition:background .3s, color .3s;
}
.nav-desktop > li > a svg{ width:11px; height:11px; opacity:.7; transition:transform .3s; }
.nav-desktop > li:hover > a{ background:rgba(255,255,255,.08); color:var(--gold-300); }
.nav-desktop > li:hover > a svg{ transform:rotate(180deg); }
.nav-desktop > li.current > a{ color:var(--gold-400); }

.dropdown{
  position:absolute; top:100%; left:0; margin-top:8px;
  min-width:220px;
  background:var(--navy-900);
  border:1px solid rgba(255,255,255,.08);
  border-radius:14px;
  padding:8px;
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .3s var(--ease-out), transform .3s var(--ease-out), visibility .3s;
  box-shadow:0 24px 50px -16px rgba(0,0,0,.6);
}
.nav-desktop > li:hover .dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.dropdown a{
  display:block; padding:11px 14px; border-radius:8px;
  font-size:.85rem; font-weight:500; color:var(--gray-300);
  transition:background .2s, color .2s, padding-left .2s;
}
.dropdown a:hover{ background:rgba(255,255,255,.06); color:var(--gold-300); padding-left:18px; }

.header-cta{ display:flex; align-items:center; gap:14px; }
.header-cta .phone{ display:flex; align-items:center; gap:8px; color:var(--gray-300); font-size:.85rem; font-weight:600; }
.header-cta .phone svg{ width:16px; height:16px; color:var(--gold-400); }

.burger{
  display:none; width:44px; height:44px; border-radius:50%;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.15);
  align-items:center; justify-content:center; flex-direction:column; gap:4px;
}
.burger span{ width:18px; height:2px; background:#fff; border-radius:2px; transition:transform .3s, opacity .3s; }
.burger.active span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.burger.active span:nth-child(2){ opacity:0; }
.burger.active span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

.mobile-nav{
  position:fixed; inset:0; z-index:199;
  background:var(--navy-950);
  padding:120px 32px 40px;
  display:flex; flex-direction:column; gap:6px;
  transform:translateX(100%);
  transition:transform .5s var(--ease-out);
  overflow-y:auto;
}
.mobile-nav.open{ transform:translateX(0); }
.mobile-nav a{ display:block; padding:16px 4px; font-size:1.2rem; font-weight:600; color:#fff; border-bottom:1px solid rgba(255,255,255,.08); }
.mobile-nav .sub a{ font-size:1rem; font-weight:500; color:var(--gray-300); padding:12px 4px 12px 18px; }
.mobile-nav .btn{ margin-top:24px; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;
  height:230vh; /* scroll runway: hero kalır, ağ bağlanırken kullanıcı kaydırır */
}
.hero-pin{
  position:sticky; top:0;
  height:100vh;
  display:flex; align-items:center;
  background:
    radial-gradient(ellipse 900px 700px at 12% -10%, rgba(91,124,250,.35), transparent 60%),
    radial-gradient(ellipse 800px 600px at 100% 10%, rgba(201,162,75,.18), transparent 55%),
    linear-gradient(180deg, var(--navy-950), var(--navy-900) 55%, var(--navy-950));
  overflow:hidden;
  isolation:isolate;
}
.hero-canvas{
  position:absolute; inset:0; z-index:0; width:100%; height:100%; display:block;
  -webkit-mask-image: radial-gradient(ellipse 52% 48% at 50% 42%, rgba(0,0,0,.32), rgba(0,0,0,1) 78%);
  mask-image: radial-gradient(ellipse 52% 48% at 50% 42%, rgba(0,0,0,.32), rgba(0,0,0,1) 78%);
}
.hero-progress-label{
  position:absolute; left:50%; bottom:78px; transform:translateX(-50%); z-index:2;
  font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:var(--gray-500);
  opacity:0; transition:opacity .5s;
  display:flex; align-items:center; gap:10px;
}
.hero-progress-label .bar{ width:120px; height:2px; background:rgba(255,255,255,.12); border-radius:2px; overflow:hidden; }
.hero-progress-label .bar i{ display:block; height:100%; width:0%; background:linear-gradient(90deg,var(--blue-soft),var(--gold-400)); }
.hero.is-ready .hero-progress-label{ opacity:1; }
/* JS/WebGL yoksa veya reduced-motion ise: sabit yükseklik, scroll-runway kapalı */
html.no-scrub .hero{ height:100vh; }
html.no-scrub .hero-pin{ position:relative; }
html.no-scrub .hero-progress-label{ display:none; }
@media (max-width:760px){
  .hero{ height:100vh; }
  .hero-pin{ position:relative; }
  .hero-progress-label{ display:none; }
}
.hero-blob{
  position:absolute; border-radius:50%; filter:blur(70px); z-index:0; pointer-events:none;
  mix-blend-mode:screen;
}
.hero-blob--1{ width:520px; height:520px; top:-140px; left:-120px; background:radial-gradient(circle, rgba(91,124,250,.55), transparent 70%); }
.hero-blob--2{ width:460px; height:460px; bottom:-160px; right:-100px; background:radial-gradient(circle, rgba(201,162,75,.4), transparent 70%); }
.hero-blob--3{ width:340px; height:340px; top:35%; right:12%; background:radial-gradient(circle, rgba(143,163,255,.35), transparent 70%); }

.hero-grid{
  position:absolute; inset:0; z-index:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 40%, #000 40%, transparent 90%);
}

.hero-content{
  position:relative; z-index:2;
  padding-top:var(--header-h);
  width:100%;
  text-align:center;
}
.hero-badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:9px 20px; border-radius:100px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  color:var(--gold-300); font-size:.78rem; font-weight:600; letter-spacing:.14em; text-transform:uppercase;
  margin-bottom:30px;
}
.hero-badge span.dot{ width:7px; height:7px; border-radius:50%; background:var(--gold-400); box-shadow:0 0 12px 2px var(--gold-400); }

.hero h1{
  font-size:clamp(2.6rem, 6.4vw, 5.4rem);
  color:#fff;
  font-weight:700;
  letter-spacing:-.02em;
  max-width:1000px;
  margin:0 auto;
}
.hero h1 .line{ display:block; overflow:hidden; }
.hero h1 .line span{ display:inline-block; }
.hero h1 .accent{
  background:linear-gradient(100deg, var(--gold-300), var(--gold-500) 60%, var(--blue-soft));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero .lede{
  max-width:620px; margin:26px auto 0; color:var(--gray-300); font-size:1.12rem;
}
.hero-actions{ display:flex; gap:16px; justify-content:center; margin-top:44px; flex-wrap:wrap; }

.hero-stats{
  position:relative; z-index:2;
  display:grid; grid-template-columns:repeat(4,1fr);
  max-width:900px; margin:88px auto 0;
  border-top:1px solid rgba(255,255,255,.12);
  padding-top:36px;
}
.hero-stats .stat{ text-align:center; }
.hero-stats .num{
  font-family:var(--font-display); font-size:clamp(1.7rem,3vw,2.5rem); font-weight:700; color:#fff;
  display:flex; align-items:baseline; justify-content:center; gap:2px;
}
.hero-stats .num .plus{ color:var(--gold-400); font-size:.6em; }
.hero-stats .label{ margin-top:6px; font-size:.78rem; color:var(--gray-500); letter-spacing:.05em; text-transform:uppercase; }

.scroll-cue{
  position:absolute; bottom:32px; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color:var(--gray-500); font-size:.72rem; letter-spacing:.18em; text-transform:uppercase;
}
.scroll-cue .mouse{
  width:24px; height:38px; border:1.5px solid rgba(255,255,255,.35); border-radius:14px; position:relative;
}
.scroll-cue .mouse::before{
  content:''; position:absolute; top:7px; left:50%; width:3px; height:8px; background:var(--gold-400);
  border-radius:2px; transform:translateX(-50%); animation:scrollWheel 1.8s ease-in-out infinite;
}
@keyframes scrollWheel{ 0%{ opacity:1; transform:translate(-50%,0);} 70%{opacity:0; transform:translate(-50%,10px);} 100%{opacity:0;} }

/* ==========================================================================
   REVEAL / SCROLL ANIMATIONS
   ========================================================================== */
.reveal{ opacity:0; transform:translateY(36px); transition:opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.active{ opacity:1; transform:translateY(0); }
.reveal-scale{ opacity:0; transform:scale(.92); transition:opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal-scale.active{ opacity:1; transform:scale(1); }
.reveal-left{ opacity:0; transform:translateX(-46px); transition:opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal-left.active{ opacity:1; transform:translateX(0); }
.reveal-right{ opacity:0; transform:translateX(46px); transition:opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal-right.active{ opacity:1; transform:translateX(0); }
.stagger > *{ transition-delay:calc(var(--i,0) * 90ms); }

/* ==========================================================================
   CARDS — genel amaçlı
   ========================================================================== */
.card{
  background:var(--white);
  border-radius:var(--radius-md);
  border:1px solid var(--gray-200);
  padding:38px 32px;
  position:relative;
  overflow:hidden;
  transition:transform .5s var(--ease-out), box-shadow .5s var(--ease-out), border-color .5s;
}
.card:hover{ transform:translateY(-8px); box-shadow:0 30px 60px -24px rgba(11,15,43,.22); border-color:transparent; }
.card::before{
  content:''; position:absolute; inset:0; border-radius:inherit; padding:1px;
  background:linear-gradient(135deg, var(--gold-400), transparent 40%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude;
  opacity:0; transition:opacity .5s;
  pointer-events:none;
}
.card:hover::before{ opacity:1; }
.card .icon{
  width:56px; height:56px; border-radius:16px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, var(--navy-600), var(--navy-800));
  color:var(--gold-300); margin-bottom:22px;
}
.card .icon svg{ width:26px; height:26px; }
.card h3{ font-size:1.2rem; margin-bottom:12px; }
.card p{ color:var(--gray-600); line-height:1.7; font-size:.96rem; }
.card .num-badge{
  position:absolute; top:24px; right:28px; font-family:var(--font-display); font-weight:700;
  font-size:2.6rem; color:var(--gray-100); z-index:0;
}

.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:center; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }

/* ---------- Anasayfa: Hakkımızda — tanıtım metni + kompakt kartlar ---------- */
.hakkimizda-intro{ max-width:760px; margin:0 auto 52px; }
.hakkimizda-cards .card{ padding:28px 24px; text-align:center; }
.hakkimizda-cards .card .icon{ width:42px; height:42px; border-radius:12px; margin:0 auto 16px; }
.hakkimizda-cards .card .icon svg{ width:20px; height:20px; }
.hakkimizda-cards .card h3{ font-size:1rem; margin-bottom:8px; }
.hakkimizda-cards .card p{ font-size:.85rem; line-height:1.6; }

/* ==========================================================================
   MARQUEE — üye / sponsor logoları
   ========================================================================== */
.marquee-wrap{
  position:relative; overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image:linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track{
  display:flex; align-items:center; gap:56px;
  width:max-content;
  animation:marquee 55s linear infinite;
}
.marquee-wrap:hover .marquee-track{ animation-play-state:paused; }
.marquee-track img{
  height:46px; width:auto; max-width:140px; object-fit:contain;
  filter:grayscale(1) opacity(.55);
  transition:filter .35s, transform .35s;
}
.marquee-track img:hover{ filter:grayscale(0) opacity(1); transform:scale(1.08); }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ==========================================================================
   KAYIT ADIMLARI
   ========================================================================== */
.steps{
  position:relative;
  display:grid; grid-template-columns:repeat(3,1fr); gap:32px;
  counter-reset:step;
}
.steps::before{
  content:''; position:absolute; top:44px; left:12%; right:12%; height:2px;
  background:linear-gradient(90deg, transparent, var(--gray-300) 15%, var(--gray-300) 85%, transparent);
  z-index:0;
}
.step{ position:relative; text-align:center; z-index:1; }
.step .step-num{
  width:88px; height:88px; margin:0 auto 24px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-size:1.9rem; font-weight:700;
  background:var(--white); border:2px solid var(--gray-200); color:var(--navy-600);
  transition:border-color .5s, background .5s, color .5s, transform .5s;
}
.step.active .step-num{
  border-color:var(--gold-500); background:linear-gradient(135deg,var(--navy-700),var(--navy-900)); color:var(--gold-300);
  transform:scale(1.08);
}
.step h3{ font-size:1.1rem; margin-bottom:10px; }
.step p{ color:var(--gray-600); font-size:.94rem; line-height:1.65; max-width:280px; margin:0 auto; }

/* ==========================================================================
   BAŞKAN MESAJI
   ========================================================================== */
.quote-block{
  position:relative;
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:56px;
  box-shadow:0 40px 80px -40px rgba(11,15,43,.25);
}
.quote-block .mark{
  font-family:var(--font-display); font-size:6rem; color:var(--gray-200); line-height:0; position:absolute; top:38px; left:40px;
}
.quote-block p.quote{ position:relative; z-index:1; font-size:1.18rem; line-height:1.85; color:var(--navy-800); font-weight:500; }
.quote-person{ display:flex; align-items:center; gap:16px; margin-top:32px; }
.quote-person img{ width:64px; height:64px; border-radius:50%; object-fit:cover; }
.quote-person .name{ font-weight:700; color:var(--navy-900); }
.quote-person .role{ font-size:.85rem; color:var(--gray-500); }

/* Anasayfa: fotoğraf küçük, mesaj metni geniş sütun (fotoğraf eski payının yarısı kadar) */
.two-col--baskan{ grid-template-columns:1fr 3fr; gap:56px; }
.two-col--baskan .quote-block p.quote{ font-size:1.3rem; line-height:1.9; }

.president-photo{ position:relative; border-radius:var(--radius-lg); overflow:hidden; }
.president-photo img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/5; }
.president-photo::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(200deg, transparent 40%, rgba(7,10,28,.55));
}
.president-photo .badge{
  position:absolute; bottom:24px; left:24px; z-index:2;
  background:rgba(255,255,255,.92); backdrop-filter:blur(10px);
  padding:14px 20px; border-radius:14px;
}
.president-photo .badge .name{ font-weight:700; color:var(--navy-900); }
.president-photo .badge .role{ font-size:.8rem; color:var(--gray-600); }

/* ==========================================================================
   ÜYELER GRID
   ========================================================================== */
.filter-bar{
  display:flex; flex-wrap:wrap; align-items:center; gap:14px; justify-content:space-between;
  margin-bottom:44px;
}
.filter-tabs{ display:flex; gap:8px; flex-wrap:wrap; }
.filter-tabs button{
  padding:10px 20px; border-radius:100px; border:1px solid var(--gray-200);
  background:var(--white); color:var(--gray-600); font-size:.86rem; font-weight:600;
  transition:all .3s var(--ease-out);
}
.filter-tabs button:hover{ border-color:var(--navy-400); color:var(--navy-700); }
.filter-tabs button.active{ background:var(--navy-700); border-color:var(--navy-700); color:#fff; }
.search-box{
  position:relative; min-width:260px;
}
.search-box input{
  width:100%; padding:12px 18px 12px 42px; border-radius:100px; border:1px solid var(--gray-200);
  background:var(--white); font-size:.9rem; outline:none; transition:border-color .3s, box-shadow .3s;
}
.search-box input:focus{ border-color:var(--navy-400); box-shadow:0 0 0 4px rgba(29,40,105,.1); }
.search-box svg{ position:absolute; left:16px; top:50%; transform:translateY(-50%); width:16px; height:16px; color:var(--gray-500); }

.member-count{ font-size:.85rem; color:var(--gray-500); margin-bottom:24px; }

.member-grid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(230px,1fr)); gap:22px;
}
.member-card{
  background:var(--white); border:1px solid var(--gray-200); border-radius:var(--radius-md);
  padding:26px 22px; text-align:center;
  transition:transform .4s var(--ease-out), box-shadow .4s var(--ease-out), border-color .4s;
}
.member-card:hover{ transform:translateY(-6px); box-shadow:0 26px 50px -26px rgba(11,15,43,.25); border-color:transparent; }
.member-card .avatar{
  width:84px; height:84px; border-radius:50%; margin:0 auto 16px; overflow:hidden;
  border:3px solid var(--gray-100);
  background:linear-gradient(135deg, var(--navy-600), var(--navy-800));
  display:flex; align-items:center; justify-content:center;
  color:var(--gold-300); font-family:var(--font-display); font-weight:700; font-size:1.3rem;
}
.member-card .avatar img{ width:100%; height:100%; object-fit:cover; }
.member-card .name{ font-weight:700; font-size:.98rem; color:var(--navy-900); }
.member-card .role{ font-size:.78rem; color:var(--gold-600); font-weight:600; margin-top:4px; letter-spacing:.02em; }
.member-card .company{ font-size:.8rem; color:var(--gray-500); margin-top:6px; line-height:1.4; }
.member-card .tag{
  display:inline-block; margin-top:12px; font-size:.68rem; letter-spacing:.08em; text-transform:uppercase;
  padding:4px 10px; border-radius:100px; background:var(--gray-100); color:var(--gray-600); font-weight:700;
}
.member-card[data-cat="board"] .tag{ background:rgba(29,40,105,.1); color:var(--navy-600); }
.member-card[data-cat="partner"] .tag{ background:rgba(201,162,75,.15); color:var(--gold-600); }
.member-card.hide{ display:none; }

/* ==========================================================================
   TIMELINE — ETKİNLİKLER
   ========================================================================== */
.timeline{ position:relative; max-width:920px; margin:0 auto; }
.timeline-line{
  position:absolute; left:50%; top:0; bottom:0; width:2px; transform:translateX(-50%);
  background:var(--gray-200);
}
.timeline-progress{
  position:absolute; left:0; top:0; width:100%; height:0%;
  background:linear-gradient(180deg, var(--gold-500), var(--navy-600));
  transition:height .1s linear;
}
.timeline-item{
  position:relative; width:50%; padding:0 52px 64px; z-index:1;
}
.timeline-item:nth-child(odd){ left:0; text-align:right; }
.timeline-item:nth-child(even){ left:50%; text-align:left; }
.timeline-dot{
  position:absolute; top:4px; width:16px; height:16px; border-radius:50%;
  background:var(--white); border:3px solid var(--gray-300); z-index:2;
  transition:border-color .4s, background .4s, transform .4s;
}
.timeline-item:nth-child(odd) .timeline-dot{ right:-8px; }
.timeline-item:nth-child(even) .timeline-dot{ left:-8px; }
.timeline-item.active .timeline-dot{ border-color:var(--gold-500); background:var(--navy-700); transform:scale(1.25); }
.timeline-date{
  display:inline-flex; flex-direction:column; align-items:center; justify-content:center;
  width:56px; height:56px; border-radius:14px; background:var(--navy-900); color:#fff; margin-bottom:14px;
}
.timeline-item:nth-child(odd) .timeline-date{ margin-left:auto; }
.timeline-date .d{ font-family:var(--font-display); font-weight:700; font-size:1.1rem; line-height:1; }
.timeline-date .m{ font-size:.62rem; letter-spacing:.1em; color:var(--gold-300); margin-top:2px; }
.timeline-card{
  background:var(--white); border:1px solid var(--gray-200); border-radius:var(--radius-md);
  overflow:hidden;
}
.timeline-card img{ width:100%; aspect-ratio:16/10; object-fit:cover; }
.timeline-card .body{ padding:20px 22px; }
.timeline-card h3{ font-size:1.02rem; margin-bottom:8px; }
.timeline-card p{ font-size:.88rem; color:var(--gray-600); line-height:1.6; }

@media (max-width: 760px){
  .timeline-line{ left:26px; }
  .timeline-item, .timeline-item:nth-child(even){ width:100%; left:0; padding:0 0 48px 60px; text-align:left; }
  .timeline-item:nth-child(odd) .timeline-dot, .timeline-item:nth-child(even) .timeline-dot{ left:18px; }
  .timeline-item:nth-child(odd) .timeline-date{ margin-left:0; }
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.form-card{
  background:var(--white); border-radius:var(--radius-lg); padding:44px;
  box-shadow:0 40px 90px -50px rgba(11,15,43,.35);
  border:1px solid var(--gray-200);
}
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.form-grid .full{ grid-column:1 / -1; }
.field label{ display:block; font-size:.82rem; font-weight:600; color:var(--navy-700); margin-bottom:8px; }
.field input, .field select, .field textarea{
  width:100%; padding:14px 16px; border-radius:12px; border:1px solid var(--gray-200);
  background:var(--gray-100); font-size:.92rem; outline:none;
  transition:border-color .3s, background .3s, box-shadow .3s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--navy-400); background:#fff; box-shadow:0 0 0 4px rgba(29,40,105,.1);
}
.field textarea{ min-height:130px; resize:vertical; }
.field-check{ display:flex; align-items:flex-start; gap:10px; font-size:.85rem; color:var(--gray-600); }
.field-check input{ width:auto; margin-top:3px; }
.form-note{
  margin-top:18px; font-size:.78rem; color:var(--gray-500); background:var(--gray-100); padding:12px 16px; border-radius:10px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{ background:var(--navy-950); color:var(--gray-400); padding:88px 0 0; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:48px; padding-bottom:64px; border-bottom:1px solid rgba(255,255,255,.08); }
.footer-brand img{ height:40px; margin-bottom:20px; }
.footer-brand p{ font-size:.9rem; line-height:1.7; color:var(--gray-500); max-width:320px; }
.footer-social{ display:flex; gap:10px; margin-top:24px; }
.footer-social a{
  width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1); transition:all .3s;
}
.footer-social a:hover{ background:var(--gold-500); border-color:var(--gold-500); color:var(--navy-950); transform:translateY(-3px); }
.footer-social svg{ width:16px; height:16px; }
.footer-col h4{ color:#fff; font-size:.92rem; margin-bottom:20px; letter-spacing:.03em; }
.footer-col ul li{ margin-bottom:12px; }
.footer-col ul a{ font-size:.88rem; color:var(--gray-400); transition:color .3s, padding-left .3s; }
.footer-col ul a:hover{ color:var(--gold-300); padding-left:4px; }
.footer-contact li{ display:flex; gap:12px; font-size:.86rem; align-items:flex-start; }
.footer-contact svg{ width:16px; height:16px; margin-top:2px; color:var(--gold-400); flex-shrink:0; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; padding:26px 0; flex-wrap:wrap; gap:12px;
  font-size:.8rem; color:var(--gray-600);
}
.footer-bottom a{ color:var(--gray-500); }
.footer-bottom a:hover{ color:var(--gold-300); }

.back-to-top{
  position:fixed; right:26px; bottom:26px; z-index:150;
  width:48px; height:48px; border-radius:50%;
  background:var(--navy-900); color:var(--gold-300); border:1px solid rgba(255,255,255,.15);
  display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:all .4s var(--ease-out);
  box-shadow:0 20px 40px -18px rgba(0,0,0,.5);
}
.back-to-top.show{ opacity:1; visibility:visible; transform:translateY(0); }
.back-to-top:hover{ background:var(--gold-500); color:var(--navy-950); }
.back-to-top svg{ width:18px; height:18px; }

/* ==========================================================================
   PAGE HERO (iç sayfalar)
   ========================================================================== */
.page-hero{
  position:relative; padding:calc(var(--header-h) + 90px) 0 100px;
  background:
    radial-gradient(ellipse 800px 500px at 90% -10%, rgba(91,124,250,.3), transparent 60%),
    linear-gradient(180deg, var(--navy-950), var(--navy-900));
  overflow:hidden;
  color:#fff;
}
.page-hero .hero-grid{ opacity:.7; }
.breadcrumb{
  display:flex; align-items:center; gap:8px; font-size:.82rem; color:var(--gray-500);
  margin-bottom:18px; position:relative; z-index:1;
}
.breadcrumb a:hover{ color:var(--gold-300); }
.page-hero h1{ position:relative; z-index:1; font-size:clamp(2rem,4.4vw,3.2rem); color:#fff; max-width:760px; }
.page-hero .lede{ position:relative; z-index:1; max-width:620px; margin-top:18px; color:var(--gray-300); }

/* ==========================================================================
   UTIL
   ========================================================================== */
.text-gold{ color:var(--gold-500); }
.mt-40{ margin-top:40px; }
.center{ text-align:center; }
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }

@media (max-width: 980px){
  .grid-3{ grid-template-columns:1fr 1fr; }
  .grid-4{ grid-template-columns:1fr 1fr; }
  .grid-2, .two-col{ grid-template-columns:1fr; gap:32px; }
  .footer-top{ grid-template-columns:1fr 1fr; }
  .hero-stats{ grid-template-columns:repeat(2,1fr); row-gap:28px; }
  .steps{ grid-template-columns:1fr; }
  .steps::before{ display:none; }
}
@media (max-width: 760px){
  .nav-desktop, .header-cta .phone{ display:none; }
  .burger{ display:flex; }
  .grid-3{ grid-template-columns:1fr; }
  .grid-4{ grid-template-columns:1fr 1fr; }
  .footer-top{ grid-template-columns:1fr; }
  .section{ padding:80px 0; }
  .quote-block{ padding:34px 26px; }
  .form-grid{ grid-template-columns:1fr; }
  .filter-bar{ flex-direction:column; align-items:stretch; }
}

/* ==========================================================================
   SECTION CONNECTOR — bölümleri "el ele" birbirine bağlayan çizgi/nod motifi
   ========================================================================== */
.section-connector{
  position:relative;
  height:0;
  width:2px;
  margin:0 auto;
  z-index:20;
  pointer-events:none;
}
.section-connector .sc-line{
  position:absolute; left:50%; top:-72px; height:144px; width:2px;
  transform:translateX(-50%) scaleY(0);
  transform-origin:top center;
  background:linear-gradient(180deg, var(--gold-500), var(--blue-glow));
  transition:transform 1s var(--ease-out);
  box-shadow:0 0 10px rgba(201,162,75,.35);
}
.section-connector.is-drawn .sc-line{ transform:translateX(-50%) scaleY(1); }
.section-connector .sc-dot{
  position:absolute; left:50%; width:13px; height:13px; border-radius:50%;
  transform:translate(-50%,-50%) scale(0);
  background:radial-gradient(circle at 35% 30%, #fff, var(--gold-400) 60%, var(--gold-600));
  box-shadow:0 0 0 6px rgba(201,162,75,.14), 0 0 16px 2px rgba(201,162,75,.55);
  transition:transform .55s var(--ease-out);
}
.section-connector.is-drawn .sc-dot{ transform:translate(-50%,-50%) scale(1); }
.section-connector .sc-dot--top{ top:-72px; transition-delay:0s; }
.section-connector .sc-dot--bottom{ top:72px; transition-delay:.85s; }
.section-connector .sc-pulse{
  position:absolute; left:50%; top:-72px; width:6px; height:6px; border-radius:50%;
  background:#fff; transform:translate(-50%,-50%);
  box-shadow:0 0 10px 3px rgba(255,255,255,.85);
  opacity:0;
}
.section-connector.is-drawn .sc-pulse{ animation:scPulseMove 2.6s ease-in-out 1.1s infinite; }
@keyframes scPulseMove{
  0%{ top:-72px; opacity:0; }
  12%{ opacity:1; }
  88%{ opacity:1; }
  100%{ top:72px; opacity:0; }
}
@media (max-width:760px){
  .section-connector{ display:none; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}