/* Cinsiyet Tahmini — mobil öncelikli stil dosyası */
:root {
  --primary: #6c4ab6;
  --primary-dark: #523594;
  --primary-soft: #efe9fb;
  --bg: #f6f3fb;
  --card: #ffffff;
  --text: #1f1a2b;
  --muted: #625b71;
  --line: #e4ddf0;
  --boy: #1e88e5;
  --boy-soft: #e3f0fd;
  --girl: #e91e63;
  --girl-soft: #fde4ee;
  --equal: #8e7cc3;
  --equal-soft: #f0ecf9;
  --warn-bg: #fff6e5;
  --warn-line: #f3dfb5;
  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 1px 2px rgba(40, 20, 80, .05), 0 6px 20px rgba(40, 20, 80, .06);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6;
  color: var(--text); background: var(--bg); overflow-x: hidden;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); }
a:hover { color: var(--primary-dark); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.3rem; margin-top: 1.6em; }
h3 { font-size: 1.08rem; margin-top: 1.2em; }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: 920px; margin: 0 auto; padding: 0 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 12px; }
.brand { white-space: nowrap; display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; font-size: 1.05rem; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
.menu-btn {
  border: 0; background: var(--primary-soft); color: var(--primary); border-radius: 12px;
  width: 44px; height: 44px; font-size: 1.4rem; cursor: pointer; display: grid; place-items: center;
}
.nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--card); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
.nav.open { display: block; }
.nav ul { list-style: none; margin: 0; padding: 8px 16px 16px; display: grid; gap: 2px; }
.nav a { display: block; padding: 11px 12px; border-radius: 12px; text-decoration: none; color: var(--text); }
.nav a:hover, .nav a[aria-current="page"] { background: var(--primary-soft); color: var(--primary); }

/* Breadcrumb */
.crumbs { font-size: .85rem; color: var(--muted); margin: 14px 0 6px; }
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.crumbs li + li::before { content: "›"; margin-right: 4px; }
.crumbs a { color: var(--muted); text-decoration: none; }

/* Hero */
.hero { padding: 10px 0 4px; }
.hero h1 { margin-bottom: .35em; }
.hero .lead { color: var(--muted); font-size: 1.02rem; }
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); margin-bottom: 10px; }

/* Card */
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin: 16px 0; }
.card > :last-child { margin-bottom: 0; }

/* Disclaimer */
.notice { display: flex; gap: 10px; background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: var(--radius-sm); padding: 12px 14px; font-size: .88rem; color: #5b4a24; margin: 14px 0; }
.notice::before { content: "ℹ️"; flex: none; }
.notice.info { background: var(--primary-soft); border-color: #dcd0f5; color: #3d2d6b; }

/* Form */
.calc { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field > label, .field > .label { font-weight: 600; font-size: .95rem; }
.field .help { font-size: .82rem; color: var(--muted); }
.row2 { display: grid; gap: 14px; }
input[type="date"], input[type="number"], select {
  width: 100%; min-height: 50px; padding: 12px 14px; font: inherit; color: var(--text);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); appearance: none; -webkit-appearance: none;
}
select { background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
input:focus, select:focus { outline: 2px solid var(--primary); outline-offset: 0; border-color: var(--primary); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; }
.chips span { display: inline-flex; align-items: center; justify-content: center; min-width: 56px; min-height: 44px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; font-weight: 600; cursor: pointer; }
.chips input:checked + span { background: var(--primary); border-color: var(--primary); color: #fff; }
.chips input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 2px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
details.opt { border: 1px dashed var(--line); border-radius: var(--radius-sm); padding: 10px 14px; }
details.opt summary { cursor: pointer; font-weight: 600; color: var(--primary); }
details.opt[open] summary { margin-bottom: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 12px 22px;
  border: 0; border-radius: var(--radius-sm); background: var(--primary); color: #fff; font: inherit; font-weight: 700;
  cursor: pointer; text-decoration: none; width: 100%;
}
.btn:hover { background: var(--primary-dark); color: #fff; }
.btn.ghost { background: var(--primary-soft); color: var(--primary); }
.form-error { color: #b3261e; font-size: .9rem; font-weight: 600; min-height: 1px; }
.form-error:empty { display: none; }

/* Result */
.result:empty { display: none; }
.result { scroll-margin-top: 76px; }
.res-head { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--radius-sm); }
.res-head .emoji { font-size: 2.6rem; line-height: 1; }
.res-head .g { font-size: 1.5rem; font-weight: 800; }
.res-head .s { font-size: .95rem; }
.g-boy .res-head { background: var(--boy-soft); } .g-boy .res-head .g { color: var(--boy); }
.g-girl .res-head { background: var(--girl-soft); } .g-girl .res-head .g { color: var(--girl); }
.g-equal .res-head { background: var(--equal-soft); } .g-equal .res-head .g { color: var(--equal); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.steps li { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px; }
.steps b { display: block; }
.steps .d { color: var(--muted); font-size: .9rem; }
.steps .r { display: inline-block; margin-top: 6px; font-weight: 700; color: var(--primary); background: var(--primary-soft); padding: 2px 10px; border-radius: 8px; }
.details-list { padding-left: 18px; margin: 0; color: var(--muted); font-size: .92rem; }

/* Schema boxes (Rus, Maya, ...) */
.schema { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; padding: 10px 0; }
.schema .box { background: var(--primary-soft); border-radius: 12px; padding: 8px 12px; text-align: center; min-width: 72px; }
.schema .box small { display: block; color: var(--muted); font-size: .72rem; }
.schema .box b { font-size: 1.2rem; }
.schema .op { font-weight: 800; color: var(--muted); }
.schema .box.boy { background: var(--boy-soft); color: var(--boy); }
.schema .box.girl { background: var(--girl-soft); color: var(--girl); }
.schema .box.equal { background: var(--equal-soft); color: var(--equal); }
.hr-scale { position: relative; height: 18px; border-radius: 9px; background: linear-gradient(90deg, var(--boy) 0 50%, var(--girl) 50% 100%); margin: 26px 0 8px; }
.hr-scale .pin { position: absolute; top: -22px; transform: translateX(-50%); font-size: .8rem; font-weight: 800; white-space: nowrap; }
.hr-scale .pin::after { content: ""; display: block; width: 2px; height: 30px; background: var(--text); margin: 0 auto; }
.hr-labels { display: flex; justify-content: space-between; font-size: .75rem; color: var(--muted); }

/* Tables */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius-sm); border: 1px solid var(--line); background: #fff; }
table.chart { border-collapse: collapse; width: 100%; font-size: .8rem; text-align: center; }
table.chart th, table.chart td { padding: 6px 4px; border: 1px solid var(--line); min-width: 30px; }
table.chart thead th { background: var(--primary-soft); position: sticky; top: 0; }
table.chart tbody th { background: #faf8fe; font-weight: 700; position: sticky; left: 0; }
table.chart td.boy { background: var(--boy-soft); color: var(--boy); font-weight: 700; }
table.chart td.girl { background: var(--girl-soft); color: var(--girl); font-weight: 700; }
table.chart td.equal { background: var(--equal-soft); color: var(--equal); font-weight: 700; }
table.chart .hl-row th, table.chart th.hl-col { background: #ffe9a8; }
table.chart td.hl { outline: 3px solid #f2a900; outline-offset: -3px; position: relative; z-index: 1; transform: scale(1.06); }
.legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: .8rem; color: var(--muted); margin: 8px 0 0; }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; vertical-align: -1px; margin-right: 4px; }
.chart-caption { font-size: .82rem; color: var(--muted); margin: 6px 0 10px; }

/* Method grid */
.methods { display: grid; gap: 12px; grid-template-columns: 1fr; margin: 12px 0; padding: 0; list-style: none; }
.method { display: flex; align-items: center; gap: 14px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; text-decoration: none; color: var(--text); transition: transform .15s; }
.method:hover { transform: translateY(-2px); color: var(--text); }
.method .ic { flex: none; width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 1.6rem; color: #fff; }
.method b { display: block; }
.method small { color: var(--muted); }

/* All methods results */
.majority { text-align: center; padding: 14px; border-radius: var(--radius-sm); background: var(--primary-soft); font-weight: 700; }
.mini-results { display: grid; gap: 10px; margin-top: 12px; }
.mini { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.mini summary { display: flex; align-items: center; gap: 10px; padding: 12px 14px; cursor: pointer; list-style: none; }
.mini summary::-webkit-details-marker { display: none; }
.mini summary .t { flex: 1; font-weight: 600; }
.mini summary .pill { font-size: .8rem; font-weight: 800; padding: 3px 10px; border-radius: 999px; }
.pill.boy { background: var(--boy-soft); color: var(--boy); }
.pill.girl { background: var(--girl-soft); color: var(--girl); }
.pill.equal { background: var(--equal-soft); color: var(--equal); }
.mini .body { padding: 0 14px 14px; font-size: .92rem; }
.mini.skip { opacity: .6; }

/* Pregnancy */
.preg-grid { display: grid; gap: 10px; grid-template-columns: 1fr 1fr; }
.stat { background: var(--primary-soft); border-radius: var(--radius-sm); padding: 12px; }
.stat small { display: block; color: var(--muted); font-size: .78rem; }
.stat b { font-size: 1.05rem; }
.stat.wide { grid-column: 1 / -1; }
.progress { height: 12px; border-radius: 6px; background: var(--line); overflow: hidden; margin: 8px 0 4px; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--girl), var(--primary), var(--boy)); }

/* App CTA */
.app-cta { display: flex; align-items: center; gap: 14px; background: linear-gradient(135deg, #e91e63, #6c4ab6 55%, #1e88e5); color: #fff; border-radius: var(--radius); padding: 16px; margin: 18px 0; }
.app-cta img { width: 60px; height: 60px; border-radius: 14px; flex: none; background: #fff; }
.app-cta b { display: block; font-size: 1.02rem; }
.app-cta p { margin: 2px 0 0; font-size: .85rem; opacity: .92; }
.app-cta a { flex: none; background: #fff; color: var(--primary); font-weight: 800; text-decoration: none; padding: 10px 14px; border-radius: 12px; font-size: .9rem; }
.app-cta .txt { flex: 1; min-width: 0; }
.app-cta .stores { display: flex; flex-direction: column; gap: 6px; flex: none; }
.app-cta .stores a { text-align: center; }
.is-android .app-cta .st-ios, .is-ios .app-cta .st-play { display: none; }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq details:last-child { border-bottom: 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 8px 0 0; color: var(--muted); }

/* Ad slots — yer önceden ayrılır, böylece reklam gelince sayfa kaymaz */
.ad-slot { margin: 18px 0; text-align: center; }
.ad-slot.on { min-height: 280px; }
.ad-slot.on::before { content: "Reklam"; display: block; font-size: .7rem; color: var(--muted); margin-bottom: 4px; }

/* Content */
.prose ul, .prose ol { padding-left: 20px; }
.prose li { margin-bottom: .35em; }
.prose table { border-collapse: collapse; width: 100%; font-size: .92rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px; text-align: left; }

/* Footer */
.site-footer { margin-top: 32px; background: #241b3a; color: #d9d2ea; font-size: .9rem; padding: 26px 0 90px; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer .cols { display: grid; gap: 18px; }
.site-footer h3 { color: #fff; font-size: .95rem; margin: 0 0 8px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.site-footer .copy { border-top: 1px solid rgba(255,255,255,.12); margin-top: 20px; padding-top: 14px; font-size: .8rem; color: #a99fc2; }

/* Cookie banner */
.cookie { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 50; background: #fff; border-radius: var(--radius-sm); box-shadow: 0 8px 30px rgba(0,0,0,.18); padding: 14px; font-size: .88rem; display: none; gap: 10px; }
.cookie.show { display: grid; }
.cookie .btn { min-height: 44px; }

@media (min-width: 600px) {
  h1 { font-size: 2rem; }
  .row2 { grid-template-columns: 1fr 1fr; }
  .methods { grid-template-columns: 1fr 1fr; }
  .preg-grid { grid-template-columns: repeat(3, 1fr); }
  .card { padding: 24px; }
  .btn { width: auto; }
  .calc .btn { width: 100%; }
  .site-footer .cols { grid-template-columns: 2fr 1fr 1fr; }
  .cookie { left: auto; max-width: 420px; }
  table.chart { font-size: .85rem; }
}
@media (min-width: 900px) {
  .menu-btn { display: none; }
  .nav { display: block; position: static; border: 0; box-shadow: none; background: none; }
  .nav ul { display: flex; padding: 0; gap: 4px; }
  .nav a { padding: 8px 10px; font-size: .9rem; white-space: nowrap; }
  .methods.three { grid-template-columns: repeat(3, 1fr); }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }