/* =========================================================
   HTG YAZILIM — Bağış Sistemi genel site stilleri
   Renkler config/ayarlardan gelen CSS değişkenleriyle sürülür.
   ========================================================= */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
    color:#e7ecf5;
    background:#0b1220;
    line-height:1.6;
    min-height:100vh;
    position:relative;
}
body::before{
    content:'';
    position:fixed;
    inset:0;
    z-index:-1;
}
.container{width:100%;max-width:1080px;margin:0 auto;padding:0 22px}
a{color:inherit}
h1,h2,h3{font-family:'Plus Jakarta Sans',sans-serif;line-height:1.15;margin:0}

/* ---- Header / menü ---- */
.site-header{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);
    background:rgba(8,13,26,.55);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:20px;
    letter-spacing:-.3px;text-decoration:none;color:#fff}
.menu{display:flex;align-items:center;gap:22px}
.menu a{text-decoration:none;color:#cbd5e1;font-size:15px;font-weight:500;transition:color .15s}
.menu a:hover{color:#fff}
.nav-cta{background:var(--primary);color:#fff!important;padding:9px 16px;border-radius:10px;font-weight:600}
.nav-cta:hover{filter:brightness(1.08)}

/* ---- Hero ---- */
.hero{padding:84px 0 56px;text-align:center;color:var(--hero-text)}
.hero .eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--accent);font-weight:600;margin-bottom:18px}
.hero h1{font-size:clamp(34px,6vw,56px);font-weight:800;letter-spacing:-1.5px;max-width:18ch;margin:0 auto}
.hero p.lead{margin:22px auto 0;max-width:60ch;font-size:clamp(16px,2.2vw,19px);color:rgba(248,250,252,.82)}

/* ---- Bağış kartı (imza öğesi) ---- */
.donate-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start;
    margin:48px 0 90px}
@media (max-width:880px){.donate-wrap{grid-template-columns:1fr}}

.card{background:#fff;color:#0f172a;border-radius:20px;padding:30px;
    box-shadow:0 30px 80px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.6)}
.card h2{font-size:23px;font-weight:800;letter-spacing:-.4px;margin-bottom:6px}
.card .muted{color:#64748b;font-size:14px;margin-bottom:22px}

.amount-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px}
.amount-chip{border:2px solid #e2e8f0;background:#f8fafc;border-radius:13px;padding:15px;
    font-size:18px;font-weight:700;color:#1e293b;cursor:pointer;text-align:center;transition:.12s}
.amount-chip:hover{border-color:var(--primary)}
.amount-chip.active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,#fff);
    color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 18%,transparent)}

label.fld{display:block;font-size:13px;font-weight:600;color:#334155;margin:16px 0 6px}
.input{width:100%;border:2px solid #e2e8f0;border-radius:12px;padding:13px 14px;font-size:15px;
    font-family:inherit;color:#0f172a;background:#fff;transition:.12s}
.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 18%,transparent)}
.input-money{position:relative}
.input-money span{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#64748b;font-weight:700}
.input-money input{padding-left:34px;font-weight:700;font-size:18px}
textarea.input{resize:vertical;min-height:84px}

.btn-donate{width:100%;margin-top:22px;background:var(--accent);color:#1a1303;border:none;
    border-radius:13px;padding:16px;font-size:17px;font-weight:800;font-family:'Plus Jakarta Sans',sans-serif;
    cursor:pointer;transition:.14s;letter-spacing:-.2px}
.btn-donate:hover{filter:brightness(1.05);transform:translateY(-1px)}
.btn-donate:active{transform:translateY(0)}

.secure-note{display:flex;align-items:center;gap:8px;justify-content:center;
    margin-top:14px;font-size:12.5px;color:#64748b}
.secure-note svg{width:15px;height:15px;flex:none}

/* ---- Yan bilgi paneli ---- */
.side-info{color:#e7ecf5}
.side-info .why{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
    border-radius:18px;padding:26px}
.side-info h3{font-size:18px;font-weight:700;margin-bottom:14px;color:#fff}
.why-item{display:flex;gap:13px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.why-item:last-child{border-bottom:none}
.why-item .dot{width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;
    background:color-mix(in srgb,var(--primary) 22%,transparent);color:#fff;font-weight:800}
.why-item p{margin:0;font-size:14px;color:rgba(231,236,245,.85)}
.why-item strong{color:#fff;display:block;font-size:14.5px;margin-bottom:2px}

/* ---- Bağışçı duvarı ---- */
.donor-wall{margin:0 0 80px}
.donor-wall h2{color:#fff;font-size:26px;font-weight:800;text-align:center;margin-bottom:8px}
.donor-wall .sub{text-align:center;color:rgba(231,236,245,.65);margin-bottom:28px;font-size:15px}
.donor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.donor-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
    border-radius:14px;padding:18px}
.donor-card .name{font-weight:700;color:#fff;font-size:15px}
.donor-card .amt{color:var(--accent);font-weight:800;font-size:17px;margin:4px 0}
.donor-card .msg{color:rgba(231,236,245,.7);font-size:13px;font-style:italic}
.donor-empty{text-align:center;color:rgba(231,236,245,.5);padding:30px;font-size:15px}

/* ---- İçerik sayfaları ---- */
.page-content{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
    border-radius:20px;padding:42px;margin:48px 0 80px;color:#e7ecf5}
.page-content h1{color:#fff;font-size:34px;margin-bottom:20px}
.page-content h2{color:#fff;margin:26px 0 12px}
.page-content a{color:var(--accent)}
.page-content img{max-width:100%;border-radius:12px}

/* ---- Mesaj kutuları ---- */
.alert{padding:14px 16px;border-radius:12px;margin:16px 0;font-size:14.5px}
.alert-ok{background:#0f2e1d;border:1px solid #166534;color:#bbf7d0}
.alert-err{background:#3f1d1d;border:1px solid #7f1d1d;color:#fecaca}

/* ---- Teşekkür / durum ekranı ---- */
.status-screen{max-width:560px;margin:80px auto;text-align:center;
    background:#fff;color:#0f172a;border-radius:22px;padding:48px 36px;
    box-shadow:0 30px 80px rgba(0,0,0,.45)}
.status-icon{width:74px;height:74px;border-radius:50%;display:grid;place-items:center;margin:0 auto 22px}
.status-icon.ok{background:#dcfce7;color:#16a34a}
.status-icon.bad{background:#fee2e2;color:#dc2626}
.status-icon svg{width:38px;height:38px}
.status-screen h1{font-size:28px;margin-bottom:10px}
.status-screen p{color:#475569;font-size:16px}
.status-ref{display:inline-block;margin-top:18px;background:#f1f5f9;border-radius:10px;
    padding:8px 14px;font-size:13px;color:#475569}
.btn-back{display:inline-block;margin-top:26px;background:var(--primary);color:#fff;text-decoration:none;
    padding:13px 26px;border-radius:12px;font-weight:700}

/* ---- Footer ---- */
.site-footer{border-top:1px solid rgba(255,255,255,.08);padding:40px 0 24px;
    background:rgba(8,13,26,.5)}
.footer-inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:22px}
.footer-brand{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:18px;color:#fff}
.footer-tag{color:rgba(231,236,245,.6);font-size:14px;max-width:42ch;margin:8px 0 0}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{color:rgba(231,236,245,.7);text-decoration:none;font-size:14px}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:20px;
    color:rgba(231,236,245,.45);font-size:13px}

/* ---- Erişilebilirlik ---- */
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}