/* NIDA - Ön yüz stil dosyası */
:root{
  --primary:#32999A;      /* NIDA turkuaz (logo) */
  --primary-dark:#257A7B;
  --accent:#F4B400;       /* CTA sarı (tog4dev tarzı) */
  --accent-dark:#D99E00;
  --dark:#22303C;        /* logo antrasit #343435 ile uyumlu */
  --text:#1F2937;
  --muted:#6B7280;
  --line:#E5E7EB;
  --bg:#F7F7F5;
  --card:#FFFFFF;
  --success:#16A34A;
  --danger:#DC2626;
  --radius:16px;
  --shadow:0 6px 24px rgba(20,33,61,.08);
  --font:'Plus Jakarta Sans','Segoe UI',Tahoma,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.55;font-size:15px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(1200px,92%);margin:0 auto}
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.flex{display:flex;align-items:center;gap:12px}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
.muted{color:var(--muted)}
.small{font-size:13px}
.center{text-align:center}
h1,h2,h3,h4{color:var(--dark);line-height:1.2;font-weight:800}
h1{font-size:44px}h2{font-size:32px}h3{font-size:20px}h4{font-size:16px}
section{padding:64px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px;gap:16px}
.section-head p{color:var(--muted);margin-top:6px}

/* Butonlar */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:12px;border:1px solid transparent;font-weight:700;cursor:pointer;transition:.2s;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-accent{background:var(--accent);color:var(--dark)}.btn-accent:hover{background:var(--accent-dark)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--dark)}.btn-outline:hover{border-color:var(--dark)}
.btn-ghost{background:transparent;color:var(--dark)}
.btn-block{width:100%}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:10px}
.btn-lg{padding:16px 28px;font-size:16px}

/* Rozetler */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge-red{background:#FDE8EB;color:var(--primary)}
.badge-green{background:#DCFCE7;color:#15803D}
.badge-yellow{background:#FEF3C7;color:#92400E}
.badge-gray{background:#F3F4F6;color:#374151}
.badge-dark{background:var(--dark);color:#fff}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.18);color:#fff;font-size:12px;backdrop-filter:blur(4px)}

/* Üst bar + header */
.topbar{background:var(--dark);color:#fff;font-size:13px;padding:8px 0}
.topbar a{opacity:.85}.topbar a:hover{opacity:1}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;color:var(--dark)}
.logo span{background:var(--primary);color:#fff;padding:4px 10px;border-radius:8px}
.logo img{height:46px;width:auto}
footer .logo img{height:64px}
.card .quick button:hover,.card .quick button.on{border-color:var(--primary);color:var(--primary)}
.menu{display:flex;gap:26px;font-weight:600}
.menu a{padding:8px 0;border-bottom:2px solid transparent}
.menu a:hover,.menu a.active{border-color:var(--primary);color:var(--primary)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.lang a{padding:6px 10px;font-size:12px;font-weight:700}
.lang a.on{background:var(--dark);color:#fff}
.cart-btn{position:relative;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);display:grid;place-items:center;background:#fff;cursor:pointer}
.cart-btn i{position:absolute;top:-6px;right:-6px;background:var(--primary);color:#fff;font-style:normal;font-size:11px;font-weight:800;min-width:20px;height:20px;border-radius:999px;display:grid;place-items:center}
.burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer}

/* Hero */
.hero{background:linear-gradient(120deg,#16262B 0%,#1F3F44 55%,#32999A 100%);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:url("https://images.unsplash.com/photo-1469571486292-0ba58a3f068b?w=1600&q=60") center/cover;opacity:.18}
.hero .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{color:#fff;font-size:52px;margin:16px 0}
.hero p{font-size:18px;opacity:.9;max-width:560px}
.hero .stats{display:flex;gap:32px;margin-top:32px}
.hero .stats b{display:block;font-size:28px;color:var(--accent)}
.hero .stats span{font-size:13px;opacity:.8}

/* Acil kart (hero sağ) */
.urgent-card{background:#fff;color:var(--text);border-radius:22px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.urgent-card .img{height:190px;background:url("https://images.unsplash.com/photo-1594398901394-4e34939a4fd0?w=1200&q=60") center/cover;position:relative}
.urgent-card .img .chips{position:absolute;left:16px;bottom:14px;display:flex;gap:8px}
.urgent-card .body{padding:22px}
.urgent-card h3{font-size:22px;margin:8px 0 6px}
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0}
.tiers button{padding:12px 6px;border-radius:10px;border:2px solid var(--line);background:#fff;font-weight:800;cursor:pointer}
.tiers button.on,.tiers button:hover{border-color:var(--accent);background:#FFFBEB}
.custom-amount{display:flex;border:2px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:14px}
.custom-amount input{flex:1;border:0;padding:12px;outline:0}
.custom-amount span{padding:12px 14px;background:#F3F4F6;font-weight:800}

/* Proje kartı */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.card:hover{transform:translateY(-4px)}
.card .thumb{height:200px;background-size:cover;background-position:center;position:relative}
.card .thumb .tag{position:absolute;top:12px;left:12px}
.card .thumb .country{position:absolute;bottom:12px;left:12px}
.card .body{padding:18px;display:flex;flex-direction:column;gap:12px;flex:1}
.card h3{font-size:17px}
.progress{height:8px;background:#EEF0F3;border-radius:999px;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),#6CC7C8);border-radius:999px}
.progress.green i{background:linear-gradient(90deg,#16A34A,#4ADE80)}
.amounts{display:flex;justify-content:space-between;font-size:13px}
.amounts b{color:var(--dark)}
.card .quick{display:flex;gap:6px}
.card .quick button{flex:1;padding:8px 4px;border-radius:8px;border:1.5px solid var(--line);background:#fff;font-weight:700;font-size:13px;cursor:pointer}
.card .quick button:hover,.card .quick button.on{border-color:var(--primary);color:var(--primary)}
.card .foot{display:flex;gap:8px;margin-top:auto}

/* Filtre çubuğu */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:#fff;padding:14px;border-radius:14px;box-shadow:var(--shadow);margin-bottom:28px}
.filters select,.filters input{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;min-width:160px}
.filters .tabs{display:flex;gap:6px}
.filters .tabs a{padding:8px 14px;border-radius:999px;font-weight:700;font-size:13px;background:#F3F4F6}
.filters .tabs a.on{background:var(--dark);color:#fff}

/* Nasıl çalışır */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{background:#fff;padding:26px;border-radius:var(--radius);box-shadow:var(--shadow);position:relative}
.step b{width:44px;height:44px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:18px;margin-bottom:14px}
.step h4{margin-bottom:6px}

/* Kampanya şeridi */
.campaign{background:var(--dark);color:#fff;border-radius:24px;padding:40px;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.campaign h2{color:#fff}
.campaign .sub{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.campaign .sub a{background:rgba(255,255,255,.08);padding:14px;border-radius:12px;display:flex;justify-content:space-between;align-items:center;border:1px solid rgba(255,255,255,.12)}
.campaign .sub a:hover{background:rgba(255,255,255,.15)}

/* Şeffaflık */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust div{background:#fff;padding:20px;border-radius:14px;box-shadow:var(--shadow)}
.trust b{display:block;font-size:26px;color:var(--primary)}

/* Güncellemeler / haberler */
.news{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.news .thumb{height:170px;background-size:cover;background-position:center}
.news .body{padding:16px}

/* Footer */
footer{background:#1B2A33;color:#CBD5E1;padding:56px 0 24px;margin-top:40px}
footer h4{color:#fff;margin-bottom:14px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1.4fr;gap:30px}
footer ul{list-style:none;display:grid;gap:8px;font-size:14px}
footer a:hover{color:#fff}
footer .news-form{display:flex;border-radius:10px;overflow:hidden}
footer .news-form input{flex:1;padding:12px;border:0}
footer .news-form button{background:var(--accent);border:0;padding:0 16px;font-weight:800;cursor:pointer}
footer .pay{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
footer .pay span{background:#fff;color:#111;font-size:11px;font-weight:800;padding:4px 8px;border-radius:6px}
footer .copy{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;font-size:13px;flex-wrap:wrap;gap:8px}

/* WhatsApp yüzen buton */
.wa{position:fixed;right:22px;bottom:22px;background:#25D366;color:#fff;padding:12px 18px;border-radius:999px;font-weight:800;display:flex;gap:8px;align-items:center;box-shadow:0 10px 30px rgba(0,0,0,.25);z-index:60}

/* Sayfa başlığı */
.page-head{background:#fff;border-bottom:1px solid var(--line);padding:32px 0}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:8px}

/* Proje detay */
.detail{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start}
.gallery{display:grid;grid-template-columns:2fr 1fr;gap:10px}
.gallery div{border-radius:14px;background-size:cover;background-position:center;min-height:180px}
.gallery div:first-child{grid-row:span 2;min-height:372px}
.tabs-line{display:flex;gap:22px;border-bottom:1px solid var(--line);margin:28px 0 20px;overflow-x:auto}
.tabs-line a{padding:10px 0;font-weight:700;border-bottom:2px solid transparent;white-space:nowrap}
.tabs-line a.on{border-color:var(--primary);color:var(--primary)}
.donate-box{background:#fff;border-radius:20px;box-shadow:var(--shadow);padding:24px;position:sticky;top:94px}
.donate-box .big{font-size:30px;font-weight:900;color:var(--dark)}
.qty{display:inline-flex;border:2px solid var(--line);border-radius:10px;overflow:hidden}
.qty button{width:36px;border:0;background:#F3F4F6;font-size:18px;cursor:pointer}
.qty input{width:50px;text-align:center;border:0;font-weight:800}
.option{display:flex;gap:12px;align-items:flex-start;padding:12px;border:2px solid var(--line);border-radius:12px;cursor:pointer;margin-bottom:8px}
.option.on{border-color:var(--primary);background:#E8F5F5}
.option input{margin-top:3px}
.timeline{display:grid;gap:16px}
.update{background:#fff;border-radius:14px;padding:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:120px 1fr;gap:16px}
.update .thumb{border-radius:10px;background-size:cover;background-position:center;height:90px}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14px}
.table th{background:#F9FAFB;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.sign-board{background:linear-gradient(135deg,#1F3F44,#16262B);color:#fff;border-radius:14px;padding:18px;border:3px solid var(--accent)}
.sign-board ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:4px;font-size:13px;margin-top:8px}

/* Sepet & ödeme */
.checkout{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}
.panel{background:#fff;border-radius:18px;box-shadow:var(--shadow);padding:24px}
.panel + .panel{margin-top:20px}
.panel h3{margin-bottom:14px}
.cart-item{display:grid;grid-template-columns:80px 1fr auto auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.cart-item .thumb{height:64px;border-radius:10px;background-size:cover;background-position:center}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-weight:700;font-size:13px}
.field input,.field select,.field textarea{padding:12px;border:1.5px solid var(--line);border-radius:10px;outline:0;width:100%}
.field input:focus{border-color:var(--dark)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.notice{background:#FFFBEB;border:1px solid #FDE68A;border-radius:12px;padding:14px;font-size:13px;color:#78350F}
.notice.blue{background:#EFF6FF;border-color:#BFDBFE;color:#1E3A8A}
.pay-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pay-methods label{border:2px solid var(--line);border-radius:12px;padding:14px;text-align:center;cursor:pointer;font-weight:700;font-size:13px}
.pay-methods label.on{border-color:var(--primary);background:#E8F5F5}
.summary-line{display:flex;justify-content:space-between;padding:8px 0;font-size:14px}
.summary-line.total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:18px;font-weight:900;color:var(--dark)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;margin:10px 0}

/* Hesabım */
.account{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:start}
.side-menu{background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.side-menu a{display:block;padding:14px 18px;border-bottom:1px solid var(--line);font-weight:600}
.side-menu a.on{background:#E8F5F5;color:var(--primary);border-left:3px solid var(--primary)}

/* Teşekkür */
.thanks{max-width:720px;margin:0 auto}
.thanks .icon{width:84px;height:84px;border-radius:50%;background:#DCFCE7;color:#15803D;display:grid;place-items:center;font-size:40px;margin:0 auto 16px}

/* Responsive */
@media(max-width:1024px){
  .g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}
  .hero .container{grid-template-columns:1fr}.hero h1{font-size:40px}
  .steps{grid-template-columns:repeat(2,1fr)}.trust{grid-template-columns:repeat(2,1fr)}
  .detail,.checkout,.campaign,.account{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  .donate-box{position:static}
}
@media(max-width:700px){
  .menu,.topbar{display:none}.burger{display:block}
  .g4,.g3,.g2{grid-template-columns:1fr}
  h1{font-size:32px}.hero h1{font-size:32px}h2{font-size:26px}
  .steps,.trust,.row2,.pay-methods{grid-template-columns:1fr}
  .cart-item{grid-template-columns:60px 1fr;}
  .tiers{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr}.gallery div:first-child{grid-row:auto;min-height:220px}
  footer .cols{grid-template-columns:1fr}
  section{padding:40px 0}
  .section-head{flex-direction:column;align-items:flex-start}
}
.mobile-menu{display:none;background:#fff;border-top:1px solid var(--line)}
.mobile-menu a{display:block;padding:14px 4%;border-bottom:1px solid var(--line);font-weight:600}
.mobile-menu.open{display:block}