:root{
  --teal:#3E7C74;
  --teal-dark:#2E5F59;
  --olive:#7E8C3B;
  --olive-soft:#EDF0DD;
  --brown:#6B4F35;
  --cream:#FAF7F0;
  --card:#FFFFFF;
  --ink:#29352F;
  --muted:#6C7A72;
  --gold:#C9A35C;
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Figtree',sans-serif;background:var(--cream);color:var(--ink);line-height:1.65}
h1,h2,h3{font-family:'Lora',serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* üst bilgi şeridi */
.topbar{background:var(--teal-dark);color:#DCEAE7;font-size:.82rem;padding:7px 0}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar span{display:inline-flex;align-items:center;gap:6px}

/* menü */
header.site{background:var(--card);position:sticky;top:0;z-index:50;box-shadow:0 1px 0 rgba(41,53,47,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px}
.brand svg{width:44px;height:44px}
.brand-name{font-family:'Lora',serif;font-weight:700;font-size:1.15rem;color:var(--teal-dark);line-height:1.2}
.brand-name small{display:block;font-family:'Figtree',sans-serif;font-weight:500;font-size:.66rem;letter-spacing:.14em;color:var(--brown);text-transform:uppercase}
nav.menu{display:flex;gap:4px;flex-wrap:wrap}
nav.menu a{padding:8px 13px;border-radius:9px;font-weight:600;font-size:.92rem;color:#40514A}
nav.menu a:hover,nav.menu a.on{background:var(--olive-soft);color:var(--teal-dark)}
.btn{display:inline-block;background:var(--olive);color:#fff;font-weight:700;padding:11px 22px;border-radius:10px;font-size:.95rem;transition:.2s}
.btn:hover{background:#6B7830}
.btn.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn.ghost:hover{background:rgba(255,255,255,.12)}

/* hero */
.hero{background:linear-gradient(160deg,var(--teal) 0%,var(--teal-dark) 100%);color:#F2F6F4;padding:72px 0 86px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero .eyebrow{letter-spacing:.22em;text-transform:uppercase;font-size:.74rem;font-weight:700;color:#BFD9CF;margin-bottom:16px}
.hero h1{font-size:clamp(2rem,4.4vw,3.1rem);line-height:1.18;font-weight:600;margin-bottom:18px}
.hero h1 em{font-style:normal;color:#CFE08A}
.hero p{max-width:52ch;color:#D6E5E1;margin-bottom:30px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
/* logo alanı */
.logo-img{width:48px;height:48px;object-fit:contain;border-radius:10px;background:#fff}
.hero-logo{display:flex;justify-content:center}
.hero-logo-card{background:#fff;border-radius:22px;padding:26px;box-shadow:0 20px 50px rgba(0,0,0,.25);opacity:0;transform:scale(.92);animation:logoIn 1s .25s ease-out forwards}
.hero-logo-card img{width:min(250px,56vw);display:block}
@keyframes logoIn{to{opacity:1;transform:scale(1)}}
@media(prefers-reduced-motion:reduce){.hero-logo-card{animation:none;opacity:1;transform:none}}

/* bölüm başlığı */
section{padding:64px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 42px}
.sec-head .kicker{color:var(--olive);font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-size:.74rem}
.sec-head h2{font-size:clamp(1.5rem,3vw,2.1rem);color:var(--teal-dark);margin:8px 0 10px}
.sec-head p{color:var(--muted);font-size:.98rem}
.divider{display:flex;justify-content:center;margin-top:14px}
.divider svg{width:120px}

/* faaliyet kartları */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cat{background:var(--card);border-radius:var(--radius);padding:26px 22px;border:1px solid rgba(41,53,47,.07);transition:.25s;position:relative}
.cat:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(46,95,89,.13);border-color:rgba(126,140,59,.35)}
.cat .ic{width:46px;height:46px;border-radius:12px;background:var(--olive-soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.cat .ic svg{width:24px;height:24px;stroke:var(--teal-dark)}
.cat h3{font-size:1.05rem;color:var(--teal-dark);margin-bottom:6px}
.cat p{font-size:.86rem;color:var(--muted)}

/* faaliyet fotoğraf kartları */
.acts{background:var(--olive-soft)}
.act-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.act{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 18px rgba(41,53,47,.07);transition:.25s}
.act:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(41,53,47,.14)}
.act .ph{height:190px;display:flex;align-items:flex-end;padding:14px;color:#fff;font-weight:600;font-size:.85rem;letter-spacing:.03em;background-size:cover;background-position:center}
.ph1{background:linear-gradient(20deg,#2E5F59,#5E9C8F)}
.ph2{background:linear-gradient(20deg,#6B4F35,#B78F63)}
.ph3{background:linear-gradient(20deg,#5C6A26,#98A84F)}
.ph span{background:rgba(0,0,0,.32);padding:4px 10px;border-radius:7px}
.act .bd{padding:18px 20px}
.act .tag{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.act h3{font-size:1.02rem;color:var(--teal-dark);margin:5px 0 6px}
.act p{font-size:.88rem;color:var(--muted)}
.act time{display:block;margin-top:10px;font-size:.78rem;color:#93A29A}
.act-link{display:block}

/* duyurular + bağış */
.two{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.panel{background:var(--card);border-radius:var(--radius);padding:30px;border:1px solid rgba(41,53,47,.07)}
.panel h2{color:var(--teal-dark);font-size:1.35rem;margin-bottom:18px}
.notice{padding:14px 0;border-bottom:1px dashed rgba(41,53,47,.14)}
.notice:last-child{border:none}
.notice b{display:block;color:var(--ink);font-size:.95rem}
.notice small{color:#93A29A}
.iban{background:var(--teal-dark);color:#EAF3F0;border:none}
.iban h2{color:#fff}
.iban .row{background:rgba(255,255,255,.08);border-radius:10px;padding:14px 16px;margin-bottom:12px}
.iban .row small{display:block;color:#A9C6BE;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}
.iban .row b{font-size:.98rem;letter-spacing:.02em;word-break:break-all}
.iban p.note{font-size:.83rem;color:#BFD6CF;margin-top:6px}

/* footer */
footer{background:#22332E;color:#B9C9C2;padding:52px 0 26px;font-size:.9rem}
.f-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:34px;margin-bottom:34px}
footer h3{color:#fff;font-size:1rem;margin-bottom:14px}
footer li{list-style:none;margin-bottom:9px}
footer a:hover{color:#CFE08A}
.copy{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:.8rem;color:#7E948B}

/* iç sayfa başlığı (Hakkımızda, Faaliyetler, Galeri, Duyurular, İletişim) */
.page-hero{background:linear-gradient(160deg,var(--teal) 0%,var(--teal-dark) 100%);color:#F2F6F4;padding:52px 0}
.page-hero .eyebrow{letter-spacing:.22em;text-transform:uppercase;font-size:.74rem;font-weight:700;color:#BFD9CF;margin-bottom:10px}
.page-hero h1{font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:600}
.page-hero p{color:#D6E5E1;margin-top:10px;max-width:60ch}

/* kategori filtresi */
.filtre{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.filtre a{padding:8px 16px;border-radius:99px;font-size:.85rem;font-weight:600;background:var(--card);border:1px solid rgba(41,53,47,.12);color:var(--muted)}
.filtre a:hover,.filtre a.on{background:var(--olive);border-color:var(--olive);color:#fff}

/* galeri ızgarası */
.galeri-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.galeri-grid a{display:block;border-radius:10px;overflow:hidden;aspect-ratio:1/1;background-size:cover;background-position:center}

/* faaliyet detay */
.detay-grid{display:grid;grid-template-columns:2fr 1fr;gap:34px;align-items:start}
.foto-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.foto-grid a{display:block;border-radius:10px;overflow:hidden;aspect-ratio:4/3;background-size:cover;background-position:center}
.video-wrap{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;margin-top:24px}
.video-wrap iframe{width:100%;height:100%;border:0}
.lightbox{display:none;position:fixed;inset:0;background:rgba(20,28,25,.92);z-index:200;align-items:center;justify-content:center;padding:20px}
.lightbox.on{display:flex}
.lightbox img{max-width:92vw;max-height:88vh;border-radius:8px}
.lightbox .kapat{position:absolute;top:20px;right:26px;color:#fff;font-size:2rem;cursor:pointer;background:none;border:none}

/* formlar (iletişim) */
.form-card{background:var(--card);border-radius:var(--radius);padding:30px;border:1px solid rgba(41,53,47,.07)}
.form-card .field{margin-bottom:16px}
.form-card label{display:block;font-weight:600;font-size:.88rem;margin-bottom:6px;color:var(--ink)}
.form-card input,.form-card textarea{width:100%;padding:11px 13px;border:1.5px solid rgba(41,53,47,.15);border-radius:9px;font-family:inherit;font-size:.92rem;background:#fff}
.form-card input:focus,.form-card textarea:focus{outline:none;border-color:var(--olive)}
.form-card button{border:none;cursor:pointer}
.uyari{padding:14px 18px;border-radius:10px;margin-bottom:20px;font-size:.9rem;font-weight:600}
.uyari.basari{background:#E4EFD9;color:var(--teal-dark)}
.uyari.hata{background:#F6E1DE;color:#8C3A2E}
.honeypot{position:absolute;left:-9999px;top:-9999px}

/* hamburger (mobil menü) */
.hamburger{display:none;background:none;border:none;font-size:1.5rem;color:var(--teal-dark);cursor:pointer}

@media(max-width:880px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-logo{order:-1}
  .hero-logo-card img{width:150px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .act-grid,.two,.f-grid,.detay-grid{grid-template-columns:1fr}
  .galeri-grid{grid-template-columns:repeat(2,1fr)}
  .foto-grid{grid-template-columns:repeat(2,1fr)}
  nav.menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--card);flex-direction:column;padding:10px 20px 16px;box-shadow:0 10px 20px rgba(0,0,0,.08)}
  nav.menu.acik{display:flex}
  .hamburger{display:block}
}