/* ==============================================
   DAVID McCONAGHY — Shared Design System
   Blending Design 1 (White Editorial) + Design 2 (Dark Cinematic)
   ============================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white: #FFFFFF;
  --cream: #FFF8E5;
  --cream-mid: #F5EDD0;
  --off-white: #F5F5F3;
  --black: #0D0D0D;
  --dark: #111111;
  --grey-text: #6A6A6A;
  --grey-mid: #D6D6D6;
  --grey-light: #F2F2F0;
  --gold: #C4963D;
  --gold-light: #D4AB57;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
  --nav-h: 72px;
  --page-pad: 52px;
}

html { scroll-behavior: smooth; }
body { font-family: var(--sans); font-weight: 300; color: var(--black); background: var(--cream); line-height: 1.6; overflow-x: hidden; }

/* ── NAVIGATION ─────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 var(--page-pad); height: var(--nav-h);
  transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
/* Transparent at page top — fades in on scroll */
.site-nav { background: rgba(255,248,229,0); backdrop-filter: none; }
.site-nav.scrolled { background: rgba(255,248,229,0.97); backdrop-filter: blur(10px); border-color: var(--cream-mid); }
/* legacy dark class — now treated identically to light */
.site-nav.dark { background: rgba(255,248,229,0); }
.site-nav.dark.scrolled { background: rgba(255,248,229,0.97); border-color: var(--cream-mid); }

.nav-container { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.nav-logo { font-family: var(--serif); font-size: 1.05rem; font-weight: 400; letter-spacing: 0.05em; text-decoration: none; color: var(--black); }

.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; position: relative; padding-bottom: 2px; transition: color 0.3s; color: var(--grey-text); }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1px; background: var(--black); transition: width 0.3s; }
.nav-links a:hover, .nav-links a.active { color: var(--black); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; padding: 9px 22px; border: 1px solid var(--black); color: var(--black); transition: all 0.3s; }
.nav-cta:hover { background: var(--black); color: var(--cream); }

/* Burger button */
.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; z-index: 210; }
.nav-burger span { display: block; width: 24px; height: 1.5px; background: var(--black); margin: 6px 0; transition: transform 0.3s, opacity 0.3s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile nav overlay */
.nav-overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--cream); z-index: 199; flex-direction: column; justify-content: center; align-items: center; gap: 0; }
.nav-overlay.open { display: flex; }
.nav-overlay a { font-family: var(--serif); font-size: clamp(28px, 5vw, 42px); font-weight: 300; color: var(--black); text-decoration: none; padding: 12px 0; transition: color 0.3s; }
.nav-overlay a:hover { color: var(--gold); }
.nav-overlay a.active { color: var(--gold); }

/* ── FOOTER ─────────────────────────────────── */
.site-footer {
  background: var(--cream-mid);
  border-top: 1px solid rgba(13,13,13,0.08);
  padding: 64px var(--page-pad) 40px;
  text-align: center;
}
.footer-inner { max-width: 900px; margin: 0 auto; }
.footer-logo { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey-text); margin-bottom: 8px; }
.footer-tagline { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey-text); line-height: 1.8; margin-bottom: 28px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; margin-bottom: 28px; }
.footer-links a { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; color: var(--grey-text); transition: color 0.3s; }
.footer-links a:hover { color: var(--black); }
.footer-contact { margin-bottom: 12px; }
.footer-contact a { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; text-decoration: none; color: var(--grey-text); transition: color 0.3s; }
.footer-contact a:hover { color: var(--black); }
.footer-copy { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey-text); }

/* ── SHARED BUTTONS ──────────────────────────── */
.btn-dark { display: inline-block; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none; color: var(--white); background: var(--black); padding: 13px 32px; transition: opacity 0.3s; }
.btn-dark:hover { opacity: 0.8; }
.btn-outline-dark { display: inline-block; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none; color: var(--black); border: 1px solid var(--black); padding: 13px 32px; transition: all 0.3s; }
.btn-outline-dark:hover { background: var(--black); color: var(--white); }
.btn-gold { display: inline-block; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none; color: var(--black); background: var(--gold); padding: 13px 32px; transition: background 0.3s; }
.btn-gold:hover { background: var(--gold-light); }
.btn-text { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; color: var(--grey-text); border-bottom: 1px solid var(--grey-mid); padding-bottom: 2px; }
.btn-text:hover { color: var(--black); border-color: var(--black); }

/* ── SHARED LAYOUT ───────────────────────────── */
.rule { height: 1px; background: var(--grey-mid); }
.section-eyebrow { font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--grey-text); margin-bottom: 20px; display: flex; align-items: center; gap: 14px; }
.section-eyebrow::before { content: ''; display: inline-block; width: 28px; height: 1px; background: var(--grey-mid); }

/* ── DARK SECTION (CTA blocks) — now cream ───── */
.dark-section { background: var(--cream-mid); color: var(--black); }
.dark-section .section-eyebrow { color: var(--gold); }
.dark-section .section-eyebrow::before { background: var(--gold); opacity: 0.5; }

/* ── PAGE HERO (light variant) ───────────────── */
.page-hero-light { padding-top: var(--nav-h); background: var(--cream); padding-bottom: 64px; }
.page-hero-light-inner { padding: 80px var(--page-pad) 0; }
.page-hero-eyebrow { font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-text); margin-bottom: 24px; }
.page-hero-title { font-family: var(--serif); font-size: clamp(3rem, 5vw, 5.5rem); font-weight: 300; line-height: 1.05; margin-bottom: 32px; }
.page-hero-title em { font-style: italic; }
.page-hero-body { font-size: 1rem; line-height: 1.85; color: var(--grey-text); max-width: 680px; }

/* ── ANIMATIONS ──────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.d1 { transition-delay: 0.1s; }
.fade-up.d2 { transition-delay: 0.2s; }
.fade-up.d3 { transition-delay: 0.3s; }

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 900px) {
  :root { --page-pad: 24px; }
  .site-nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-burger { display: block; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .page-hero-light-inner { padding: 60px 24px 0; }
}
