/* Shared styles for justuscipolla.github.io */

:root {
  --bg: #F7F8FB;
  --surface: #FFFFFF;
  --ink: #191926;
  --muted: #5C5C71;
  --faint: #85859A;
  --accent: #2F6DA8;
  --accent-soft: #EAF1F8;
  --line: #E5E7EF;
  --shadow: 0 1px 2px rgba(20, 24, 40, .04), 0 8px 30px rgba(20, 24, 40, .05);
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-head: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --measure: 68ch;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0A0A14; --surface: #12121E; --ink: #ECECF3; --muted: #A2A2B6;
    --faint: #7C7C92; --accent: #6FB2E8; --accent-soft: #16202E; --line: #23232F;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 34px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(28px, 6vw, 72px) clamp(20px, 5vw, 40px) 96px;
}

/* ── Header ──────────────────────────────────────────────────────────────── */

header { margin-bottom: 40px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
  text-decoration: none;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background:
    radial-gradient(circle at 30% 30%, var(--accent), transparent 60%),
    linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 40%, #7a6cff));
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--accent) 55%, transparent);
}

h1 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(2.1rem, 6vw, 3rem);
  line-height: 1.05;
  letter-spacing: -.01em;
  text-wrap: balance;
  margin: 0 0 14px;
}

.lede {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0;
  max-width: var(--measure);
}

/* ── Sections ────────────────────────────────────────────────────────────── */

h2 {
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: -.005em;
  margin: 0 0 22px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

h3 {
  font-size: 1.04rem;
  font-weight: 650;
  margin: 28px 0 10px;
}

p, li { color: var(--muted); max-width: var(--measure); }
h1 + p, .lede { margin-top: 0; }
a { color: var(--accent); }
strong { color: var(--ink); font-weight: 650; }

ul { padding-left: 22px; }
li { margin-bottom: 8px; }

/* ── Callout card ────────────────────────────────────────────────────────── */

.contact {
  margin: 32px 0 48px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius: 16px;
  padding: 24px 26px;
  box-shadow: var(--shadow);
}

.contact .label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 8px;
}

.contact .email {
  font-family: var(--font-head);
  font-size: 1.35rem;
  margin: 0 0 6px;
}

.contact .email a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  border: 0;
}

.contact .note { margin: 0; font-size: 14px; color: var(--faint); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 32px 0 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 12px;
  font-size: .97rem;
  font-weight: 650;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
  box-shadow: var(--shadow);
}

.btn:hover { transform: translateY(-1px); }

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
  .btn:hover { transform: none; }
}

/* ── FAQ ─────────────────────────────────────────────────────────────────── */

.faq { display: grid; gap: 14px; }

details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px 20px;
  box-shadow: var(--shadow);
}

summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-weight: 650;
  font-size: 1.02rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
  transition: transform .2s ease;
}

details[open] summary::after { content: "\2013"; }
details p { margin: 0 0 16px; }

@media (prefers-reduced-motion: reduce) { summary::after { transition: none; } }

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ── Footer ──────────────────────────────────────────────────────────────── */

footer {
  margin-top: 56px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

footer a { color: var(--faint); }