/* ZehnSaz — site styles. Palette: examiner's answer sheet. */
:root {
  --ink: #12302D;
  --ink-soft: #4B6663;
  --teal: #0D9488;
  --teal-dark: #0F766E;
  --gold: #C99A2E;
  --red: #c4372c;
  --paper: #FBFAF6;
  --rule: #E3E0D4;
  --margin: #f2b8b2;
  --wash: #F2F0E8;
  --radius-lg: 20px;
  --radius-sm: 14px;
  --measure: 68ch;
}

/* Smooth cross-page navigation in browsers that support it (Chrome/Edge); ignored elsewhere */
@view-transition { navigation: auto; }
.site-header { view-transition-name: header; }

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
[id] { scroll-margin-top: 80px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Lexend", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}
a { color: var(--teal-dark); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); position: sticky; top: 0; z-index: 10; background: rgba(251,250,246,0.9); backdrop-filter: saturate(1.4) blur(10px); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.01em; }
.brand-mark { width: 32px; height: 32px; border-radius: 9px; background: var(--teal); color: #fff; display: grid; place-items: center; font-size: 0.95rem; font-weight: 800; }
.site-nav { display: flex; gap: 8px; font-size: 0.95rem; }
.site-nav a { color: var(--ink-soft); text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; padding: 0 6px; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; }
.site-nav a:hover { color: var(--ink); border-bottom-color: var(--teal); }

/* Hero */
.hero { padding: 64px 0 80px; background: radial-gradient(900px 420px at 85% 0%, rgba(13,148,136,0.10), transparent 70%), linear-gradient(to bottom, var(--wash), var(--paper)); }
.hero .wrap { display: grid; gap: 48px; align-items: center; }
@media (min-width: 880px) { .hero .wrap { grid-template-columns: 1.05fr 1fr; } }
.hero h1 { font-size: clamp(2.1rem, 5.2vw, 3.3rem); line-height: 1.08; letter-spacing: -0.025em; margin: 0 0 18px; font-weight: 800; max-width: 16ch; }
.hero .lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 46ch; margin: 0 0 8px; }
.hero .urdu { font-size: 1.05rem; color: var(--ink); margin: 0 0 28px; font-weight: 600; }
.store-note { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 12px 18px; border: 2px solid var(--teal); border-radius: 999px; color: var(--teal-dark); background: var(--paper); font-weight: 700; font-size: 0.95rem; }
.store-note small { font-weight: 400; color: var(--ink-soft); }

/* The answer sheet — the one memorable thing */
.sheet {
  position: relative;
  background:
    linear-gradient(to right, transparent 54px, var(--margin) 54px, var(--margin) 56px, transparent 56px),
    repeating-linear-gradient(to bottom, var(--paper) 0, var(--paper) 35px, var(--rule) 35px, var(--rule) 36px);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 22px 22px 26px 72px;
  box-shadow: 0 18px 40px -24px rgba(18, 48, 45, 0.35);
  font-size: 1rem;
  line-height: 36px;
  transform: rotate(-1.2deg);
}
.sheet .q { font-weight: 700; margin: 0; padding-right: 92px; }
.sheet .line { margin: 0; position: relative; }
.sheet .hand { font-family: "Caveat", cursive; color: var(--red); font-size: 1.45rem; line-height: 1; }
.sheet .tick, .sheet .cross { position: absolute; left: -52px; top: 4px; }
.sheet .score {
  position: absolute; right: 18px; top: 14px;
  width: 74px; height: 74px; border: 2.5px solid var(--red); border-radius: 50%;
  display: grid; place-items: center; transform: rotate(-8deg);
  font-family: "Caveat", cursive; color: var(--red); font-size: 2rem;
}
.sheet .note { display: block; margin-top: 6px; font-family: "Caveat", cursive; color: var(--red); font-size: 1.35rem; line-height: 1.3; }
.sheet-caption { font-size: 0.9rem; color: var(--ink-soft); margin: 18px 0 0; text-align: center; }
@media (max-width: 480px) { .sheet { transform: none; padding-left: 64px; } .sheet .q { padding-right: 70px; } .sheet .score { width: 60px; height: 60px; font-size: 1.6rem; } }

@media (prefers-reduced-motion: no-preference) {
  .sheet .hand, .sheet .score, .sheet .note { animation: ink 600ms ease-out both; }
  .sheet .score { animation-delay: 700ms; }
  .sheet .note { animation-delay: 1000ms; }
  @keyframes ink { from { opacity: 0; } to { opacity: 1; } }
}

/* Sections */
.band { padding: 80px 0; }
@media (max-width: 600px) { .band { padding: 56px 0; } .hero { padding: 40px 0 56px; } }
.band.wash { background: var(--wash); }
.band h2::after { content: ""; display: block; width: 40px; height: 4px; border-radius: 2px; background: var(--gold); margin-top: 10px; }
.band h2 { font-size: clamp(1.6rem, 3.4vw, 2.1rem); letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 12px; font-weight: 800; }
.band .intro { color: var(--ink-soft); max-width: 58ch; margin: 0 0 36px; }

.features { display: grid; gap: 28px 40px; }
@media (min-width: 760px) { .features { grid-template-columns: repeat(2, 1fr); } }
.feature { padding: 22px 24px; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius-lg); transition: transform .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-3px); box-shadow: 0 16px 32px -22px rgba(18,48,45,0.45); }
.feature h3 { margin: 0 0 6px; font-size: 1.15rem; }
.feature p { margin: 0; color: var(--ink-soft); }

.facts { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
@media (min-width: 760px) { .facts { grid-template-columns: repeat(3, 1fr); } }
.facts li { transition: border-color .2s; background: var(--wash); border: 1px solid transparent; border-radius: var(--radius-sm); padding: 16px 18px; }
.facts li:hover { border-color: var(--teal); }
.facts strong { display: block; font-size: 1.05rem; }
.facts span { color: var(--ink-soft); font-size: 0.95rem; }

.parents { display: grid; gap: 32px; align-items: start; }
@media (min-width: 820px) { .parents { grid-template-columns: 1fr 1fr; } }
.parents p { margin: 0 0 14px; max-width: 52ch; }

.honest { border: 1px solid var(--rule); border-radius: var(--radius-lg); padding: 22px 24px; background: var(--paper); }
.honest h3 { margin: 0 0 8px; font-size: 1.05rem; }
.honest p { margin: 0; color: var(--ink-soft); font-size: 0.97rem; }

/* Legal / document pages */
.doc { padding: 48px 0 72px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(1.9rem, 4.4vw, 2.5rem); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 6px; }
.doc .updated { color: var(--ink-soft); margin: 0 0 32px; font-size: 0.95rem; }
.doc h2 { font-size: 1.3rem; margin: 36px 0 10px; letter-spacing: -0.01em; }
.doc p, .doc li { max-width: var(--measure); }
.doc ul { padding-left: 1.2em; }
.doc li { margin-bottom: 6px; }
.callout { background: var(--wash); border-left: 3px solid var(--teal); padding: 14px 18px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 20px 0; }

/* Delete form */
.form { display: grid; gap: 16px; max-width: 420px; margin-top: 24px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 0.97rem; }
.form input { font: inherit; padding: 12px 14px; border: 1.5px solid #C9D2CC; border-radius: var(--radius-sm); background: #fff; color: var(--ink); }
.form input:focus-visible { border-color: var(--teal); outline: 3px solid var(--teal); outline-offset: 2px; box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.18); }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.form .check input { margin-top: 5px; width: 24px; height: 24px; flex: none; }
.btn { font: inherit; font-weight: 700; width: 100%; padding: 13px 20px; border: 0; border-radius: var(--radius-sm); cursor: pointer; min-height: 48px; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #a92e25; }
.btn[disabled] { opacity: 0.6; cursor: wait; }
.form-status { min-height: 1.6em; font-weight: 600; margin: 0; }
.form-status.ok { color: var(--teal-dark); }
.form-status.err { color: var(--red); }

/* Footer */
.site-footer { background: var(--wash); border-top: 1px solid var(--rule); padding: 32px 0 40px; font-size: 0.93rem; color: var(--ink-soft); }
.site-footer .wrap { display: grid; gap: 14px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 0 18px; }
.site-footer nav a { color: var(--ink-soft); display: inline-flex; align-items: center; min-height: 44px; }
.site-footer nav a:hover { color: var(--teal-dark); }
.site-footer p { margin: 0; }