/* ===== Tokens ===== */
:root {
  --paper: #F7F7F3;
  --paper-2: #ECEBE4;
  --card: #FFFFFF;
  --ink: #1B2430;
  --ink-soft: #4A5568;
  --red: #D64545;
  --blue: #4C6B8A;
  --graphite: #8C93A1;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 6px;
  --wrap: 960px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
a { color: var(--blue); }

/* Graph-paper dot grid texture */
.star-field {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(1px 1px, rgba(27,36,48,0.10) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* ===== Header ===== */
.site-header { padding: 20px 0; border-bottom: 1.5px solid var(--ink); background: var(--paper); }
.header-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  display: flex; align-items: center; gap: 8px;
  color: var(--ink);
  text-decoration: none;
}
.brand:hover { color: var(--red); }
.brand-mark { color: var(--red); font-size: 1.2rem; }
.site-nav { display: flex; gap: 24px; flex-wrap: wrap; }
.site-nav a { text-decoration: none; color: var(--ink-soft); font-size: 0.9rem; font-weight: 500; transition: color 0.15s; }
.site-nav a:hover { color: var(--red); }

/* ===== Hero: signature "circled today" + year progress ===== */
.hero { padding: 60px 24px 48px; text-align: center; }
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--graphite);
  margin: 0 0 18px;
}
.today-mark { position: relative; display: inline-block; margin-bottom: 8px; }
.today-mark svg { position: absolute; top: -22px; left: -30px; right: -30px; bottom: -14px; width: calc(100% + 60px); height: calc(100% + 36px); pointer-events: none; }
#hijri-date-big {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  margin: 0;
  color: var(--ink);
  position: relative;
  padding: 6px 10px;
}
.hero-sub { font-family: var(--font-mono); font-size: 0.95rem; color: var(--ink-soft); margin: 18px 0 0; }

.year-progress-wrap { max-width: 480px; margin: 32px auto 0; }
.year-progress-label { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); margin-bottom: 8px; }
.year-progress-bar { height: 8px; background: var(--paper-2); border-radius: 4px; overflow: hidden; border: 1px solid var(--ink); }
.year-progress-fill { height: 100%; background: var(--red); transition: width 0.6s ease; }

.divider { height: 1.5px; background: var(--ink); max-width: var(--wrap); margin: 0 auto; opacity: 0.15; }

/* ===== Sections ===== */
.section { padding: 52px 24px; }
.section-title { font-family: var(--font-display); font-weight: 700; font-size: 1.7rem; margin: 0 0 6px; color: var(--ink); }
.section-sub { font-family: var(--font-mono); font-size: 0.85rem; color: var(--graphite); margin: 0 0 28px; }

/* ===== Date calculator ===== */
.calc-card {
  background: var(--card);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 560px;
}
.calc-row { display: flex; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.calc-field { flex: 1; min-width: 160px; display: flex; flex-direction: column; gap: 6px; }
.calc-field label { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--graphite); }
.calc-field input {
  font-family: var(--font-mono); font-size: 0.95rem; padding: 10px 12px;
  border: 1.5px solid var(--ink); border-radius: var(--radius); background: var(--paper); color: var(--ink);
}
.calc-result { margin-top: 8px; padding-top: 18px; border-top: 1.5px dashed var(--graphite); }
.calc-result-number { font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; color: var(--red); line-height: 1; }
.calc-result-label { font-family: var(--font-mono); font-size: 0.82rem; color: var(--ink-soft); margin-top: 6px; }

/* ===== Holiday countdown chips ===== */
.chip-row { display: flex; gap: 12px; flex-wrap: wrap; }
.chip {
  background: var(--card); border: 1.5px solid var(--ink); border-radius: var(--radius);
  padding: 14px 18px; min-width: 140px; text-align: center;
}
.chip-days { font-family: var(--font-display); font-weight: 700; font-size: 1.6rem; color: var(--red); }
.chip-name { font-family: var(--font-mono); font-size: 0.76rem; color: var(--ink-soft); margin-top: 4px; }

/* ===== Calendar grid ===== */
.cal-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.cal-nav { display: flex; align-items: center; gap: 16px; font-family: var(--font-mono); }
.cal-nav button {
  background: var(--card); border: 1.5px solid var(--ink); color: var(--ink);
  width: 32px; height: 32px; border-radius: var(--radius); cursor: pointer; font-size: 1rem;
}
.cal-nav button:hover { background: var(--paper-2); }
.cal-month-label { min-width: 160px; text-align: center; font-weight: 600; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-bottom: 6px; }
.cal-weekday { text-align: center; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; color: var(--graphite); padding-bottom: 6px; }
.cal-day {
  aspect-ratio: 1; background: var(--card); border: 1.5px solid rgba(27,36,48,0.15); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 0.95rem;
}
.cal-day.empty { background: transparent; border: none; }
.cal-day.today { border: 2px solid var(--red); color: var(--red); font-weight: 700; }
.cal-day.weekend { color: var(--graphite); }

/* ===== Holidays list ===== */
.events-list { display: flex; flex-direction: column; gap: 2px; }
.event-row { display: grid; grid-template-columns: 90px 1fr auto; align-items: center; gap: 20px; padding: 16px 0; border-bottom: 1px solid rgba(27,36,48,0.12); }
.event-days { font-family: var(--font-mono); font-size: 0.78rem; color: var(--red); background: rgba(214,69,69,0.1); padding: 4px 8px; border-radius: var(--radius); text-align: center; }
.event-name { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; color: var(--ink); }
.event-date { font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-soft); text-align: right; }

/* ===== Info sections ===== */
.info-text { max-width: 68ch; color: var(--ink-soft); font-size: 0.98rem; margin-bottom: 20px; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 2px; }
.faq-item { border-bottom: 1px solid rgba(27,36,48,0.15); }
.faq-item summary {
  cursor: pointer; padding: 16px 0; font-family: var(--font-display); font-weight: 600;
  font-size: 1.02rem; color: var(--ink); list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-family: var(--font-mono); color: var(--red); font-size: 1.2rem; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { padding-bottom: 16px; margin: 0; color: var(--ink-soft); font-size: 0.92rem; max-width: 65ch; }

/* ===== Disclaimer banner ===== */
.disclaimer-banner {
  border: 1.5px solid var(--blue);
  background: rgba(76,107,138,0.06);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 24px auto 0;
  max-width: 480px;
}
.disclaimer-banner a { color: var(--blue); }

/* ===== Contact card ===== */
.contact-card { margin-top: 24px; background: var(--card); border: 1.5px solid var(--ink); border-radius: var(--radius); padding: 22px 24px; display: flex; flex-direction: column; gap: 6px; max-width: 340px; }
.contact-label { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--graphite); }
.contact-value { font-family: var(--font-mono); font-size: 1.1rem; color: var(--red); }

/* ===== Legal pages ===== */
.legal-content { max-width: 680px; padding: 64px 24px 80px; }
.legal-title { font-family: var(--font-display); font-weight: 700; font-size: 2rem; margin: 0 0 8px; color: var(--ink); }
.legal-updated { font-family: var(--font-mono); font-size: 0.78rem; color: var(--graphite); margin: 0 0 32px; }
.legal-content h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--ink); margin: 32px 0 10px; }
.legal-content p { color: var(--ink-soft); font-size: 0.98rem; }
.legal-content a { color: var(--red); }

/* ===== Footer ===== */
.site-footer { border-top: 1.5px solid var(--ink); padding: 28px 24px; margin-top: 40px; }
.footer-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 0.85rem; color: var(--ink-soft); }
.footer-family { color: var(--red); font-weight: 600; }
.site-footer a { color: var(--ink-soft); text-decoration: none; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a:hover { color: var(--red); }
.footer-copyright { font-family: var(--font-mono); font-size: 0.72rem; color: var(--graphite); margin-top: 10px; }

/* ===== Back to top ===== */
#back-to-top {
  position: fixed; bottom: 24px; right: 24px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--card); border: 1.5px solid var(--ink); color: var(--ink); font-size: 1.2rem;
  cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease; z-index: 50;
}
#back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
#back-to-top:hover { border-color: var(--red); color: var(--red); }
@media (prefers-reduced-motion: reduce) { #back-to-top { transition: opacity 0.01s; } html { scroll-behavior: auto; } }

/* ===== Responsive ===== */
@media (max-width: 720px) {
  .site-nav { gap: 14px; }
  .event-row { grid-template-columns: 70px 1fr; }
  .event-date { grid-column: 1 / -1; text-align: left; padding-left: 90px; }
  .calc-row { flex-direction: column; }
}

a:focus-visible, button:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }