/* ============================================================
   MEDUSA OUTDOOR 2026 — DESERT NOMADS
   Shared Stylesheet — Clean Build
   ============================================================ */

/* NOTE: Google Fonts loaded via <link> tag in each HTML file */

/* ── CSS Custom Properties ── */
:root {
  --sand:        #E8D5A3;
  --sand-light:  #F5ECD7;
  --terracotta:  #C4622D;
  --rust:        #9E3A1A;
  --amber:       #D4870A;
  --gold:        #C9A84C;
  --gold-light:  #E8C96A;
  --dusk:        #4A2C6E;
  --midnight:    #1A0F2E;
  --void:        #0D0808;
  --smoke:       #2C1F1A;
  --ivory:       #F2EBD9;

  --font-display: 'Cinzel Decorative', serif;
  --font-serif:   'Cinzel', serif;
  --font-body:    'EB Garamond', serif;
  --font-mono:    'Space Mono', monospace;

  --nav-h:  80px;
  --max-w:  1280px;
  --gutter: clamp(1.5rem, 5vw, 4rem);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; max-width: 100vw; }
html { scroll-behavior: smooth; }

body {
  background: var(--void);
  color: var(--sand);
  font-family: var(--font-body);
  font-size: 1.15rem;
  line-height: 1.8;
  overflow-x: hidden;
}

/* ── Grain overlay ── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: .38;
}

/* ── Typography ── */
h1, h2, h3, h4, h5 { font-family: var(--font-serif); letter-spacing: .08em; line-height: 1.15; }
.display { font-family: var(--font-display); letter-spacing: .05em; }
a { color: inherit; text-decoration: none; }
p { max-width: 68ch; font-size: 1.15rem; line-height: 1.85; }
strong { font-weight: 600; color: var(--gold-light); }

/* ── Navigation ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--gutter);
  transition: background .4s, backdrop-filter .4s;
}
.nav.scrolled {
  background: rgba(13,8,8,.93);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201,168,76,.15);
}
.nav-logo { font-family: var(--font-display); font-size: 1.1rem; color: var(--gold); letter-spacing: .12em; }
.nav-logo span { display: block; font-family: var(--font-mono); font-size: .58rem; color: var(--sand); letter-spacing: .3em; opacity: .7; margin-top: 2px; }

.nav-links { display: flex; gap: 2.2rem; list-style: none; }
.nav-links a {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--sand); opacity: .75;
  transition: opacity .2s, color .2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--gold-light); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .2em;
  text-transform: uppercase; padding: .65rem 1.4rem;
  border: 1px solid var(--gold); color: var(--gold);
  transition: background .25s, color .25s;
}
.nav-cta:hover { background: var(--gold); color: var(--void); }

.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.nav-burger span { display: block; width: 24px; height: 1px; background: var(--sand); }

@media (max-width: 1000px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav.open .nav-links {
    display: flex; flex-direction: column;
    position: fixed; inset: var(--nav-h) 0 0 0;
    background: rgba(13,8,8,.97);
    align-items: center; justify-content: center; gap: 2.5rem;
  }
  .nav.open .nav-links a { font-size: 1.1rem; }
}

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }
.section    { padding: clamp(5rem, 10vw, 9rem) 0; }
.section-sm { padding: clamp(3rem, 6vw, 5.5rem) 0; }

/* ── Ornament ── */
.ornament {
  display: flex; align-items: center; gap: 1.5rem;
  color: var(--gold); opacity: .5;
  font-family: var(--font-mono); font-size: .65rem; letter-spacing: .3em; text-transform: uppercase;
  margin: 2rem 0;
}
.ornament::before, .ornament::after { content: ''; flex: 1; height: 1px; background: linear-gradient(to right, transparent, var(--gold)); }
.ornament::after { background: linear-gradient(to left, transparent, var(--gold)); }

/* ── Gold line ── */
.gold-line { display: block; width: 3rem; height: 1px; background: var(--gold); margin: 1.5rem 0; }

/* ── Label ── */
.label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); opacity: .8; }

/* ── Buttons ── */
.btn {
  display: inline-block; font-family: var(--font-mono); font-size: .7rem;
  letter-spacing: .22em; text-transform: uppercase;
  padding: 1rem 2.5rem; border: 1px solid var(--gold); color: var(--gold);
  cursor: pointer; transition: background .25s, color .25s; position: relative; overflow: hidden;
}
.btn::before {
  content: ''; position: absolute; inset: 0; background: var(--gold);
  transform: translateX(-101%); transition: transform .3s cubic-bezier(.4,0,.2,1); z-index: 0;
}
.btn:hover::before { transform: translateX(0); }
.btn:hover { color: var(--void); }
.btn span { position: relative; z-index: 1; }

.btn-solid { background: var(--terracotta); border-color: var(--terracotta); color: var(--ivory); }
.btn-solid::before { background: var(--rust); }
.btn-solid:hover { color: var(--ivory); }

/* ── Reveal animation ── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s cubic-bezier(.4,0,.2,1), transform .8s cubic-bezier(.4,0,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Keyframes ── */
@keyframes fadeUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
@keyframes drift { 0%{transform:translateX(0) translateY(0)} 33%{transform:translateX(20px) translateY(-10px)} 66%{transform:translateX(-10px) translateY(15px)} 100%{transform:translateX(0) translateY(0)} }
@keyframes spin { from{transform:translateY(-50%) rotate(0deg)} to{transform:translateY(-50%) rotate(360deg)} }
@keyframes shimmer { 0%{background-position:-200% center} 100%{background-position:200% center} }
@keyframes sandDrift { 0%{transform:translateX(-5%) scaleY(1)} 50%{transform:translateX(2%) scaleY(1.02)} 100%{transform:translateX(-5%) scaleY(1)} }

.anim-fadeUp { animation: fadeUp .9s cubic-bezier(.4,0,.2,1) both; }
.anim-delay-1 { animation-delay: .15s; }
.anim-delay-2 { animation-delay: .3s; }
.anim-delay-3 { animation-delay: .45s; }
.anim-delay-4 { animation-delay: .6s; }

/* ── Footer ── */
footer { background: var(--smoke); border-top: 1px solid rgba(201,168,76,.15); padding: 4rem var(--gutter) 2.5rem; }
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { font-size: 1rem; margin-bottom: 1rem; }
.footer-brand p { font-size: .95rem; opacity: .55; line-height: 1.65; max-width: 28ch; }
.footer-col h4 { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .3em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.2rem; opacity: .65; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .65rem; }
.footer-col a { font-size: 1rem; opacity: .5; transition: opacity .2s, color .2s; }
.footer-col a:hover { opacity: 1; color: var(--gold-light); }
.footer-bottom {
  max-width: var(--max-w); margin: 0 auto; padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: .55rem; letter-spacing: .2em;
  opacity: .3; text-transform: uppercase;
}
/* ── MOBILE CORE — 768px ── */
@media (max-width: 768px) {
  :root { --gutter: 1.2rem; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
  .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }

  /* Nav */
  .nav { padding: 0 1.2rem; }

  /* Sections */
  .section { padding: clamp(3rem, 8vw, 5rem) 0; }
  .section-sm { padding: clamp(2rem, 5vw, 3.5rem) 0; }

  /* Buttons full-width on mobile */
  .hero-actions { flex-direction: column; align-items: center; gap: .8rem; }
  .hero-actions .btn { width: 100%; max-width: 320px; text-align: center; }
  .cta-actions { flex-direction: column; align-items: center; gap: .8rem; }
  .cta-actions .btn { width: 100%; max-width: 320px; text-align: center; }
}

/* ── MOBILE SMALL — 480px ── */
@media (max-width: 480px) {
  :root { --gutter: 1rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { font-size: .5rem; }
  .nav-logo { font-size: .85rem; }
  .nav-logo span { font-size: .48rem; }
}

/* ── Artist photo frame ── */
.artist-photo {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.photo-frame {
  position: relative; overflow: hidden;
}
.photo-frame::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,8,8,.85) 0%, rgba(13,8,8,.2) 50%, transparent 100%);
}
