/* ════════════════════════════════════════════════════
   shared.css  —  common styles for every page
   ════════════════════════════════════════════════════ */

/* ── Reset ───────────────────────────────────────── */
/* Variables live in theme.css — loaded before this file in every <head> */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.7;
  min-height: 100vh;
}

/* ── Typography ──────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--ff-head); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.2rem; }
p  { color: #b5b0a8; }
a  { color: var(--accent); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.75; }
code { font-family: monospace; font-size: 0.9em; color: var(--accent2); }

/* ── Layout helpers ──────────────────────────────── */
.container { max-width: var(--max-w); margin-inline: auto; padding-inline: 1.5rem; }
.section    { padding-block: 6rem; }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-family: var(--ff-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform var(--transition), opacity var(--transition);
  border: none;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); opacity: 0.9; }
.btn-primary  { background: var(--accent);    color: #1a1408; }
.btn-ghost    { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── Nav ─────────────────────────────────────────── */
nav.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(14,14,15,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--ff-head);
  font-size: 1.35rem;
  color: var(--text);
  letter-spacing: 0.02em;
}
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a {
  color: var(--muted);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); opacity: 1; }
.nav-cta {
  background: var(--accent) !important;
  color: #1a1408 !important;
  padding: 0.45rem 1.1rem !important;
  border-radius: var(--radius);
  font-weight: 500 !important;
  letter-spacing: 0.02em !important;
  opacity: 1 !important;
}
.nav-cta:hover { opacity: 0.85 !important; }

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 0.4rem; color: var(--text);
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: currentColor; margin: 4px 0;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ── Page hero (inner pages) ─────────────────────── */
.page-hero {
  padding-block: 5rem 4rem;
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 30%, rgba(200,169,110,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-content { position: relative; }
.page-hero .eyebrow {
  display: inline-block;
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(200,169,110,0.3);
  padding: 0.28rem 0.75rem; border-radius: 2px;
  margin-bottom: 1.2rem;
}
.page-hero h1 { margin-bottom: 1rem; }
.page-hero p  { font-size: 1.1rem; max-width: 540px; }

/* ── Section header ──────────────────────────────── */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-header p { max-width: 520px; margin-inline: auto; margin-top: 1rem; }

/* ── Cards ───────────────────────────────────────── */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
}
.card:hover { border-color: var(--accent); transform: translateY(-3px); }
.card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: rgba(200,169,110,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 1.25rem;
}
.card h3 { color: var(--text); margin-bottom: 0.5rem; }

/* ── CTA band ────────────────────────────────────── */
.cta-band {
  text-align: center;
  position: relative; overflow: hidden;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-band::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(126,184,201,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band h2 { margin-bottom: 1rem; }
.cta-band p  { max-width: 480px; margin-inline: auto; margin-bottom: 2rem; }

/* ── Footer ──────────────────────────────────────── */
footer.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 2.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a { color: var(--muted); transition: color var(--transition); }
.footer-nav a:hover { color: var(--text); opacity: 1; }

/* ── Form elements ───────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.5rem; }
.form-group label { font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

/* ── Animations ──────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.anim-1 { animation: fadeUp 0.6s 0.00s ease both; }
.anim-2 { animation: fadeUp 0.6s 0.10s ease both; }
.anim-3 { animation: fadeUp 0.6s 0.20s ease both; }
.anim-4 { animation: fadeUp 0.6s 0.30s ease both; }

/* ── Mobile ──────────────────────────────────────── */
@media (max-width: 700px) {
  .nav-links { 
    display: none; 
    flex-direction: column; gap: 0; list-style: none;
    position: absolute; top: 64px; left: 0; right: 0;
    background: rgba(14,14,15,0.97);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0.6rem 0; border-bottom: 1px solid var(--border); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-toggle { display: block; }
  .form-row { grid-template-columns: 1fr; }
  nav.site-nav { position: relative; }
}
