/* ============================================================
   The Sheitel Room — shared stylesheet
   A static site about the wig industry, sheitels, and wig care.
   No frameworks, no external files. Just CSS.
   ============================================================ */

:root {
  --ink:      #2b211c;   /* deep espresso — main text */
  --ink-soft: #5b4d43;   /* muted brown — secondary text */
  --cream:    #f7f1e8;   /* warm page background */
  --paper:    #fffdf9;   /* card / panel background */
  --gold:     #a6803f;   /* accent — links, rules */
  --gold-dk:  #7c5d29;
  --rose:     #9c5f5f;   /* secondary accent */
  --line:     rgba(43, 33, 28, 0.16);
  --shadow:   0 1px 2px rgba(43, 33, 28, 0.06),
              0 8px 24px rgba(43, 33, 28, 0.08);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino,
           "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          Helvetica, Arial, sans-serif;
  --wrap: 66rem;
}

/* ---------- reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--gold-dk); text-underline-offset: 3px; }
a:hover { color: var(--rose); }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); margin-top: 2rem; }
main .wrap > h2:first-child { margin-top: 0.5rem; }
h3 { font-size: 1.2rem; margin-top: 1.8rem; }
p { margin: 0 0 1.1rem; }

.wrap { width: min(var(--wrap), 92vw); margin-inline: auto; }

/* ---------- skip link (accessibility) ---------- */
.skip {
  position: absolute;
  left: -999px;
}
.skip:focus {
  left: 1rem; top: 1rem;
  background: var(--ink); color: var(--cream);
  padding: 0.6rem 1rem; border-radius: 6px; z-index: 100;
}

/* ---------- header / nav ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}
.brand {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.brand:hover { color: var(--ink); }
.brand svg { flex: none; }

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  cursor: pointer;
}

.nav-links {
  display: flex;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.98rem;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

/* ---------- hero ---------- */
.hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(1.75rem, 4vw, 2.75rem);
  background:
    radial-gradient(60rem 30rem at 80% -10%, rgba(166, 128, 63, 0.14), transparent 60%),
    var(--cream);
}
.hero .wrap { max-width: 44rem; }
.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--gold-dk);
  margin: 0 0 1rem;
}
.hero p.lede {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 38rem;
}

/* ---------- generic content ---------- */
main { padding: 1.8rem 0 4rem; }
.lede { font-size: 1.15rem; color: var(--ink-soft); }
.section { margin-top: 2.5rem; }

/* buttons */
.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--cream);
  text-decoration: none;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-size: 0.98rem;
  margin-top: 0.6rem;
  transition: transform 0.12s ease, background 0.12s ease;
}
.btn:hover { background: var(--gold-dk); color: var(--cream); transform: translateY(-1px); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn.ghost:hover { background: var(--ink); color: var(--cream); }

/* card grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.2rem;
  margin-top: 1.8rem;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.card .tag {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-dk);
  margin-bottom: 0.4rem;
}

/* pull quote */
.pull {
  border-left: 3px solid var(--gold);
  padding: 0.4rem 0 0.4rem 1.4rem;
  margin: 2rem 0;
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink);
  font-style: italic;
}

/* numbered steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 1.6rem 0; }
.steps > li {
  position: relative;
  padding: 1.1rem 1.1rem 1.1rem 3.6rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  margin-bottom: 0.9rem;
  box-shadow: var(--shadow);
}
.steps > li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 1rem; top: 1.05rem;
  width: 1.8rem; height: 1.8rem;
  display: grid; place-items: center;
  background: var(--ink);
  color: var(--cream);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 0.95rem;
}
.steps > li h3 { margin: 0 0 0.3rem; }
.steps > li p:last-child { margin-bottom: 0; }

/* interactive checklist */
.checklist {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.4rem 1.6rem;
  box-shadow: var(--shadow);
  margin: 1.8rem 0;
}
.checklist ul { list-style: none; margin: 1rem 0 0; padding: 0; }
.checklist li { margin-bottom: 0.7rem; }
.checklist label {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  cursor: pointer;
}
.checklist input { margin-top: 0.35rem; width: 1.05rem; height: 1.05rem; accent-color: var(--gold-dk); }
.checklist .done { text-decoration: line-through; color: var(--ink-soft); }
.progress-track {
  height: 8px;
  background: rgba(43, 33, 28, 0.1);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 0.4rem;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gold);
  transition: width 0.35s ease;
}
.progress-note { font-size: 0.9rem; color: var(--ink-soft); margin: 0.5rem 0 0; }

/* FAQ accordion */
.faq { border-top: 1px solid var(--line); margin-top: 1.8rem; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 0.4rem 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.1rem;
  padding: 0.8rem 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold-dk); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq details > p { margin: 0 0 1rem; color: var(--ink-soft); }

/* fact strip */
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.facts div {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.1rem;
  text-align: center;
}
.facts .num {
  font-family: var(--serif);
  font-size: 1.7rem;
  color: var(--gold-dk);
  display: block;
}
.facts .lbl { font-size: 0.85rem; color: var(--ink-soft); }

/* simple table */
.table-wrap { overflow-x: auto; margin: 1.6rem 0; }
table {
  border-collapse: collapse;
  width: 100%;
  min-width: 32rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
th, td { text-align: left; padding: 0.8rem 1rem; border-bottom: 1px solid var(--line); }
th { background: rgba(166, 128, 63, 0.12); font-family: var(--serif); }
tr:last-child td { border-bottom: none; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--paper);
  padding: 2.2rem 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  justify-content: space-between;
}
.site-footer a { color: var(--ink-soft); }

/* ---------- responsive nav ---------- */
@media (max-width: 640px) {
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 0.4rem 0;
  }
  .site-header .wrap { position: relative; flex-wrap: wrap; }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 0.7rem min(4vw, 1rem);
    border-bottom: none;
  }
  .nav-links a[aria-current="page"] {
    border-bottom: none;
    border-left: 3px solid var(--gold);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}