/* Almanca Sınav Koçu — statik tanıtım ve rehber sayfaları (uygulamadan bağımsız, JS gerektirmez; mini alıştırma JS ile yalnızca zenginleşir) */
/* Inter (SIL OFL 1.1, public/fonts/OFL.txt) kendi sunucumuzdan: ziyaretçinin IP adresi Google Fonts'a gitmesin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('/fonts/inter-latin-ext-wght-normal.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  src: url('/fonts/inter-latin-wght-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --soft: #94a3b8;
  --border: #e2e8f0;
  --brand: #6d28d9;
  --brand-2: #4f46e5;
  --ok: #047857;
  --ok-bg: #ecfdf5;
  --warn-bg: #fffbeb;
  --warn: #92400e;
  --bad: #be123c;
  --bad-bg: #fff1f2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1120;
    --surface: #111827;
    --text: #f1f5f9;
    --muted: #cbd5e1;
    --soft: #64748b;
    --border: #1f2937;
    --brand: #a78bfa;
    --brand-2: #818cf8;
    --ok: #6ee7b7;
    --ok-bg: rgba(16, 185, 129, 0.12);
    --warn-bg: rgba(245, 158, 11, 0.12);
    --warn: #fcd34d;
    --bad: #fda4af;
    --bad-bg: rgba(244, 63, 94, 0.12);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.7;
}
a { color: var(--brand); }
img { max-width: 100%; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.wide { max-width: 1040px; }

header.site {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
header.site .wrap { display: flex; align-items: center; gap: 12px; height: 60px; }
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 900; color: var(--text); text-decoration: none; white-space: nowrap; }
.logo svg { width: 32px; height: 32px; flex-shrink: 0; filter: drop-shadow(0 2px 6px rgba(15, 23, 42, .15)); }
header.site nav { margin-left: auto; display: flex; gap: 14px; align-items: center; font-size: 14px; font-weight: 600; }
header.site nav a { color: var(--muted); text-decoration: none; }
header.site nav a.cta { color: #fff; }
@media (max-width: 560px) { header.site nav a.hide-sm { display: none; } }

.cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 20px; border-radius: 12px; font-weight: 800; text-decoration: none; color: #fff !important;
  background: linear-gradient(90deg, #7c3aed, #4f46e5); box-shadow: 0 8px 24px -10px rgba(79, 70, 229, 0.7);
}
header.site .cta { padding: 8px 14px; font-size: 14px; white-space: nowrap; }
@media (max-width: 380px) { .logo { font-size: 15px; } header.site .cta { padding: 8px 11px; font-size: 13px; } }
@media (max-width: 340px) { header.site .wrap { gap: 8px; } .logo { font-size: 14px; gap: 6px; } .logo svg { width: 28px; height: 28px; } header.site .cta { padding: 7px 9px; font-size: 12.5px; } }
.cta.ghost { background: transparent; color: var(--text) !important; border: 1px solid var(--border); box-shadow: none; }

.hero { padding: 56px 0 36px; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); }
h1 { font-size: clamp(30px, 6vw, 46px); line-height: 1.12; letter-spacing: -0.02em; margin: 10px 0 14px; }
h1 .sub { display: block; margin-top: 8px; font-size: clamp(20px, 3.2vw, 24px); line-height: 1.3; font-weight: 700; letter-spacing: 0; color: var(--muted); }
h2 { font-size: clamp(22px, 4vw, 28px); line-height: 1.25; margin: 44px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 19px; margin: 26px 0 6px; }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 22px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.meta { font-size: 13px; color: var(--soft); margin-top: 10px; }

.grid { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .grid.three { grid-template-columns: repeat(3, 1fr); } .grid.two { grid-template-columns: repeat(2, 1fr); } }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 18px 18px 16px;
}
.card h3 { margin-top: 0; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }
a.card { display: block; text-decoration: none; color: inherit; transition: transform .15s, border-color .15s; }
a.card:hover { transform: translateY(-2px); border-color: var(--brand); }
.card .more { display: inline-block; margin-top: 10px; font-weight: 700; font-size: 14px; color: var(--brand); }

article p, article li { color: var(--muted); }
article strong { color: var(--text); }
article ul, article ol { padding-left: 22px; }
article li { margin: 6px 0; }

.note { border-radius: 14px; padding: 14px 16px; font-size: 15px; line-height: 1.6; margin: 18px 0; }
.note.ok { background: var(--ok-bg); color: var(--ok); }
.note.warn { background: var(--warn-bg); color: var(--warn); }

.table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--border); border-radius: 14px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; background: var(--surface); }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--soft); }
tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 700; color: var(--text); white-space: nowrap; }

details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 12px 16px; margin: 10px 0; }
summary { cursor: pointer; font-weight: 700; }
details p { margin: 8px 0 2px; color: var(--muted); }

.cta-box {
  margin: 48px 0; padding: 26px 22px; border-radius: 22px; color: #fff;
  background: radial-gradient(circle at 90% 0%, rgba(124, 58, 237, .55), transparent 55%), #0f172a;
}
.cta-box h2 { margin: 0 0 8px; color: #fff; }
.cta-box p { margin: 0 0 18px; color: rgba(255, 255, 255, .78); }

.price { font-size: 40px; font-weight: 900; letter-spacing: -0.02em; }
.price small { font-size: 15px; font-weight: 600; color: var(--soft); }
.check { list-style: none; padding: 0; margin: 14px 0 0; }
.check li { padding-left: 26px; position: relative; margin: 8px 0; color: var(--muted); }
.check li::before { content: '✓'; position: absolute; left: 0; font-weight: 900; color: var(--ok); }

/* Mini alıştırma: JS yoksa cevaplar <details> içinde okunur; alistirma.js kontrol düğmesini ve puanı ekler */
.quiz { margin: 44px 0; padding: 22px 20px 20px; background: var(--surface); border: 1px solid var(--border); border-radius: 22px; }
.quiz h2 { margin: 4px 0 6px; }
.quiz > p { color: var(--muted); margin: 0; }
.quiz .quiz-eyebrow { font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); }
.quiz fieldset { border: 0; padding: 0; margin: 24px 0 0; min-width: 0; }
.quiz legend { padding: 0; margin-bottom: 8px; font-weight: 700; color: var(--text); line-height: 1.5; }
.quiz-opt { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; margin: 6px 0; border: 1px solid var(--border); border-radius: 12px; cursor: pointer; color: var(--muted); line-height: 1.5; }
.quiz-opt:hover { border-color: var(--brand); }
.quiz-opt:focus-within { outline: 2px solid var(--brand); outline-offset: 2px; }
.quiz-opt input { margin: 5px 0 0; flex-shrink: 0; accent-color: var(--brand); }
.quiz-opt:has(input:checked) { border-color: var(--brand); color: var(--text); }
.quiz-opt.is-right { border-color: var(--ok); background: var(--ok-bg); color: var(--ok); }
.quiz-opt.is-wrong { border-color: var(--bad); background: var(--bad-bg); color: var(--bad); }
.quiz-opt:has(input:disabled) { cursor: default; }
.quiz details { margin: 8px 0 0; padding: 10px 14px; font-size: 15px; }
.quiz details p { margin: 6px 0 0; }
.quiz--js fieldset:not(.is-checked) details { display: none; }
.quiz-feedback { margin: 8px 0 0; font-size: 15px; font-weight: 700; }
.quiz-feedback.ok { color: var(--ok); }
.quiz-feedback.no { color: var(--bad); }
.quiz-actions { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin-top: 24px; }
.quiz-btn { font: inherit; font-size: 16px; font-weight: 800; padding: 12px 20px; border: 0; border-radius: 12px; cursor: pointer; color: #fff; background: linear-gradient(90deg, #7c3aed, #4f46e5); }
.quiz-btn:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.quiz-status { flex: 1 1 240px; margin: 0; font-size: 15px; font-weight: 700; color: var(--text); }
.quiz-status:empty { display: none; }
.quiz .quiz-more { margin-top: 18px; font-size: 15px; }

/* Kaynak listesi ve indirme bağlantısı */
.sources { font-size: 15px; }
.sources li { overflow-wrap: anywhere; }
.download { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: center; justify-content: space-between; margin: 22px 0; padding: 16px 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; }
.download p { margin: 0; flex: 1 1 260px; }
.download .cta { padding: 10px 16px; }
blockquote.letter { margin: 14px 0; padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--brand); border-radius: 12px; white-space: pre-line; color: var(--text); font-size: 16px; line-height: 1.65; }
.tr-note { font-size: 15px; color: var(--soft); }

footer.site { border-top: 1px solid var(--border); margin-top: 40px; padding: 26px 0 40px; font-size: 14px; color: var(--soft); }
footer.site a { color: var(--muted); margin-right: 14px; }
.breadcrumb { font-size: 13px; color: var(--soft); margin: 20px 0 0; }
.breadcrumb a { color: var(--soft); }

/* Yasal bilgiler sayfası (/yasal/) */
.legal section, .legal h2 { scroll-margin-top: 76px; }
/* İçindekiler bağlantıları: başlık yapışkan üst çubuğun altında kalmasın */
article h2[id], article h3[id] { scroll-margin-top: 76px; }
.legal h3 { font-size: 18px; }
/* Yasal metinlerin tamamı en az 12 punto (16px) kalsın */
.legal table, .legal th { font-size: 16px; }
.toc { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 14px 18px; margin: 22px 0 6px; }
.toc ol { margin: 8px 0 0; padding-left: 22px; columns: 2 220px; column-gap: 28px; }
.toc li { margin: 4px 0; break-inside: avoid; }
.kv { display: grid; grid-template-columns: minmax(150px, 210px) 1fr; gap: 8px 16px; margin: 14px 0; padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.kv dt { font-weight: 700; color: var(--text); }
.kv dd { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
@media (max-width: 520px) { .kv { grid-template-columns: 1fr; gap: 2px; } .kv dd { margin-bottom: 10px; } }
mark.todo { background: #fde047; color: #1f2937; padding: 0 4px; border-radius: 4px; font-weight: 700; }

/* Soru-cevap tabloları: ilk sütun uzun cümle olduğunda satır kırılsın */
table.qa td:first-child { white-space: normal; min-width: 180px; }
table.qa td { min-width: 150px; }
@media (max-width: 420px) { table.qa td { min-width: 120px; } table.qa td:first-child { min-width: 128px; } }