/* FED — Fenerbahçeli Eğitim Gönüllüleri Derneği | fed2024fb.org
   Harici font/CDN yok (KVKK: üçüncü tarafa IP aktarımı olmaması için sistem fontları) */
:root{
  --navy:#0b1f4b; --navy-2:#132d66; --yellow:#f5c400; --yellow-soft:#fff6cc;
  --ink:#1a1f2b; --muted:#5b6475; --line:#e3e6ee; --bg:#ffffff; --bg-2:#f5f7fb;
  --radius:14px; --max:1140px;
  --font:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--navy-2)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Doldurulacak alan işareti */
.ph{background:var(--yellow-soft);border:1px dashed #d4a800;color:#7a5b00;padding:0 6px;border-radius:4px;font-weight:600;font-size:.92em}

/* Üst bant */
.topbar{background:var(--navy);color:#cfd8ee;font-size:14px}
.topbar .wrap{display:flex;gap:18px;justify-content:flex-end;padding:6px 20px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}

/* Başlık */
header.site{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy)}
.brand img{width:52px;height:52px}
.brand b{display:block;font-size:20px;letter-spacing:.5px}
.brand small{display:block;font-size:12.5px;color:var(--muted);line-height:1.2}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
nav.main a{display:block;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15.5px}
nav.main a:hover{background:var(--bg-2)}
nav.main a.active{color:var(--navy);box-shadow:inset 0 -3px 0 var(--yellow)}
nav.main a.cta{background:var(--yellow);color:var(--navy)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:15px;font-weight:600;color:var(--navy)}

/* Kahraman */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;border:60px solid rgba(245,196,0,.14)}
.hero .wrap{padding:88px 20px 96px;position:relative;z-index:1}
.hero .eyebrow{display:inline-block;background:rgba(245,196,0,.16);color:var(--yellow);padding:4px 12px;border-radius:99px;font-weight:700;font-size:13.5px;letter-spacing:.6px}
.hero h1{font-size:clamp(32px,5vw,54px);line-height:1.12;margin:18px 0 16px;max-width:760px}
.hero p{font-size:19px;color:#d9e1f5;max-width:640px;margin:0 0 28px}
.page-hero{background:var(--navy);color:#fff}
.page-hero .wrap{padding:56px 20px}
.page-hero h1{margin:0 0 6px;font-size:clamp(28px,4vw,42px)}
.page-hero p{margin:0;color:#cfd8ee}
.crumb{font-size:14px;color:#9fb0d6;margin-bottom:8px}
.crumb a{color:#fff}

/* Butonlar */
.btn{display:inline-block;padding:13px 24px;border-radius:10px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:16px;font-family:inherit}
.btn-y{background:var(--yellow);color:var(--navy)}
.btn-y:hover{filter:brightness(.95)}
.btn-o{border-color:rgba(255,255,255,.6);color:#fff;margin-left:10px}
.btn-n{background:var(--navy);color:#fff}

/* Bölümler */
section{padding:72px 0}
section.alt{background:var(--bg-2)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head h2{font-size:clamp(26px,3.4vw,36px);margin:0 0 10px;color:var(--navy)}
.sec-head p{margin:0;color:var(--muted)}
.kicker{color:#a07f00;font-weight:800;font-size:13px;letter-spacing:1px;text-transform:uppercase}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{margin:10px 0 8px;color:var(--navy);font-size:20px}
.card p{margin:0;color:var(--muted)}
.ico{width:46px;height:46px;border-radius:12px;background:var(--yellow-soft);display:grid;place-items:center}
.ico svg{width:24px;height:24px;stroke:var(--navy);fill:none;stroke-width:2}
.stat{text-align:center;padding:26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.stat b{display:block;font-size:34px;color:var(--navy)}
.stat span{color:var(--muted);font-size:15px}
.band{background:var(--yellow);color:var(--navy)}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:44px 20px;flex-wrap:wrap}
.band h2{margin:0;font-size:28px}
.band p{margin:4px 0 0}
.photo-ph{aspect-ratio:4/3;border-radius:var(--radius);background:repeating-linear-gradient(45deg,#eef1f7,#eef1f7 12px,#e6eaf3 12px,#e6eaf3 24px);display:grid;place-items:center;color:var(--muted);font-size:14px;text-align:center;padding:12px;border:1px dashed #c8cfdd}
.list{padding-left:20px}
.list li{margin-bottom:8px}
.person{text-align:center}
.person .av{width:96px;height:96px;border-radius:50%;margin:0 auto 12px;background:var(--bg-2);border:2px dashed #c8cfdd;display:grid;place-items:center;color:var(--muted);font-size:12px}
.person b{display:block;color:var(--navy)}
.person span{color:var(--muted);font-size:14.5px}
.prose{max-width:820px}
.prose h2{color:var(--navy);margin-top:36px;font-size:24px}
.prose h3{color:var(--navy);font-size:19px}
table.info{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
table.info th,table.info td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
table.info th{width:38%;background:var(--bg-2);color:var(--navy);font-weight:700}
.notice{background:var(--yellow-soft);border-left:4px solid var(--yellow);padding:14px 18px;border-radius:8px;margin:18px 0}

/* Form */
form.f{display:grid;gap:16px}
.f .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f label{font-weight:600;font-size:15px;color:var(--navy);display:block;margin-bottom:6px}
.f input,.f select,.f textarea{width:100%;padding:12px 14px;border:1px solid #cdd3e0;border-radius:10px;font:inherit;font-size:16px;background:#fff}
.f textarea{min-height:130px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:3px solid rgba(245,196,0,.45);border-color:var(--navy-2)}
.f .chk{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink);font-weight:400}
.f .chk input{width:20px;height:20px;margin-top:3px;flex:0 0 auto}
.hp{position:absolute;left:-9999px}
.msg{padding:14px 18px;border-radius:10px;font-weight:600}
.msg.ok{background:#e7f6ec;color:#1d6b38}
.msg.err{background:#fdecec;color:#9b1c1c}

/* Alt bilgi */
footer.site{background:#081736;color:#b7c3de;font-size:15px}
footer.site .wrap{padding:56px 20px 26px}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}
footer.site h4{color:#fff;margin:0 0 12px;font-size:16px}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:7px}
footer.site a{color:#dfe6f6;text-decoration:none}
footer.site a:hover{color:var(--yellow)}
footer.site .legal{border-top:1px solid #1d2d55;margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13.5px}
footer.site .ph{background:#2a3a63;border-color:#5a6a95;color:#ffe27a}

@media (max-width:960px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  footer.site .cols{grid-template-columns:1fr 1fr}
  .menu-btn{display:block}
  nav.main{position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);display:none}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;padding:10px 16px}
}
@media (max-width:640px){
  body{font-size:16px}
  .g2,.g3,.g4,.f .row{grid-template-columns:1fr}
  footer.site .cols{grid-template-columns:1fr}
  .btn-o{margin:10px 0 0}
  section{padding:52px 0}
  .brand small{display:none}
}
@media print{
  header.site,.topbar,.menu-btn,.band,form.f{display:none!important}
  .page-hero,.hero{background:#fff!important;color:#000!important}
  footer.site{background:#fff;color:#000}
}