/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #080808;
  --surface:  #111111;
  --surface2: #181818;
  --border:   #2a2a2a;
  --text:     #f0f0f0;
  --muted:    #666;
  --yellow:   #f5e642;
  --pink:     #ff2d78;
  --radius:   12px;
  --font:     'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.6; }

/* ── Buttons ── */
.btn { display: inline-block; padding: 0.75rem 1.75rem; border-radius: 6px; font-weight: 700; font-size: 0.95rem; text-decoration: none; transition: all 0.15s; cursor: pointer; letter-spacing: 0.02em; }
.btn:hover { transform: translateY(-2px); opacity: 0.9; }
.btn-primary  { background: var(--yellow); color: #000; }
.btn-outline  { border: 1px solid var(--border); color: var(--text); background: transparent; }
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow); }
.btn-sm  { padding: 0.45rem 1rem; font-size: 0.85rem; }
.btn-lg  { padding: 1rem 2.25rem; font-size: 1rem; }

/* ── Nav ── */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(8,8,8,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; padding: 1rem 2rem; }
.logo { font-size: 1.3rem; font-weight: 900; letter-spacing: 0.05em; color: var(--text); }
.logo-accent { color: var(--yellow); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 600; transition: color 0.15s; letter-spacing: 0.05em; text-transform: uppercase; }
.nav-links a:hover { color: var(--text); }

/* ── Hero ── */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column;
  justify-content: center; align-items: center; text-align: center;
  padding: 6rem 2rem 4rem; overflow: hidden;
  background: radial-gradient(ellipse at 50% 0%, rgba(245,230,66,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 80%, rgba(255,45,120,0.06) 0%, transparent 50%),
              var(--bg);
}
.hero-noise { position: absolute; 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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events: none; }
.hero-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.hero-date { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--yellow); border: 1px solid rgba(245,230,66,0.3); padding: 0.4rem 1.2rem; border-radius: 999px; background: rgba(245,230,66,0.06); }
.hero-title { font-size: clamp(5rem, 16vw, 13rem); font-weight: 900; line-height: 0.9; letter-spacing: -0.04em; color: var(--text); }
.hero-accent { color: var(--yellow); -webkit-text-stroke: 0px; display: block; }
.hero-sub { font-size: 1.15rem; color: var(--muted); max-width: 520px; line-height: 1.7; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.hero-tags { display: flex; gap: 0.6rem; flex-wrap: wrap; justify-content: center; }
.tag { background: var(--surface2); border: 1px solid var(--border); border-radius: 999px; padding: 0.3rem 0.9rem; font-size: 0.82rem; color: var(--muted); }
.hero-scroll { position: absolute; bottom: 2rem; font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); animation: bounce 2s infinite; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* ── Sections ── */
.section { padding: 6rem 2rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label { display: inline-block; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; color: var(--yellow); margin-bottom: 0.6rem; }
.section h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 900; margin-bottom: 2.5rem; letter-spacing: -0.02em; }
.yellow-text { color: var(--yellow); }
.pink-text   { color: var(--pink); }

/* ── Lineup ── */
.lineup { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.headliners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 2rem; }
.headliner-card { padding: 2rem; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg); transition: transform 0.2s; }
.headliner-card:hover { transform: translateY(-4px); }
.headliner-card.pink  { border-color: rgba(255,45,120,0.4); box-shadow: 0 4px 30px rgba(255,45,120,0.08); }
.headliner-card.yellow.featured { border-color: rgba(245,230,66,0.5); box-shadow: 0 4px 40px rgba(245,230,66,0.12); transform: translateY(-8px); }
.headliner-card.yellow.featured:hover { transform: translateY(-12px); }
.headliner-day  { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.75rem; }
.headliner-name { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 900; letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.headliner-card.yellow .headliner-name { color: var(--yellow); }
.headliner-card.pink  .headliner-name { color: var(--pink); }
.headliner-genre { font-size: 0.85rem; color: var(--muted); }
.supporting-grid { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.artist-chip { background: var(--surface2); border: 1px solid var(--border); border-radius: 6px; padding: 0.4rem 0.9rem; font-size: 0.85rem; font-weight: 600; color: var(--muted); transition: all 0.15s; }
.artist-chip:hover { border-color: var(--yellow); color: var(--yellow); }

/* ── Features ── */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; }
.feature-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; transition: border-color 0.2s; }
.feature-card:hover { border-color: var(--yellow); }
.feature-num { font-size: 2.8rem; font-weight: 900; line-height: 1; margin-bottom: 0.5rem; letter-spacing: -0.03em; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.feature-card p  { color: var(--muted); font-size: 0.92rem; }

/* ── Schedule ── */
.schedule { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.days { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.day-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; }
.day-card.featured-day { border-color: rgba(255,45,120,0.4); }
.day-label { font-size: 0.8rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.25rem; }
.day-list { list-style: none; display: flex; flex-direction: column; gap: 0.85rem; }
.day-list li { display: flex; align-items: baseline; gap: 0.75rem; font-size: 0.9rem; color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: 0.85rem; }
.day-list li:last-child { border-bottom: none; padding-bottom: 0; color: var(--text); }
.time { font-size: 0.75rem; font-weight: 700; color: var(--muted); min-width: 42px; }

/* ── Info ── */
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; }
.info-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.75rem; transition: border-color 0.2s; }
.info-card:hover { border-color: var(--pink); }
.info-icon { font-size: 1.8rem; margin-bottom: 0.75rem; display: block; }
.info-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.info-card p  { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }

/* ── Tickets ── */
.tickets { text-align: center; }
.tickets-inner { max-width: 900px; margin: 0 auto; }
.tickets-inner h2 { margin-bottom: 3rem; }
.ticket-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; align-items: center; }
.tier { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; align-items: center; transition: transform 0.2s; }
.tier:hover { transform: translateY(-4px); }
.tier-featured { border-color: rgba(245,230,66,0.5); box-shadow: 0 0 40px rgba(245,230,66,0.08); position: relative; padding-top: 2.5rem; transform: translateY(-8px); }
.tier-featured:hover { transform: translateY(-12px); }
.tier-badge { position: absolute; top: -14px; background: var(--yellow); color: #000; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.25rem 0.9rem; border-radius: 999px; }
.tier-name  { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.tier-price { font-size: 2.5rem; font-weight: 900; letter-spacing: -0.03em; }
.tier-desc  { font-size: 0.88rem; color: var(--muted); }

/* ── Footer ── */
.footer { border-top: 1px solid var(--border); padding: 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-copy { color: var(--muted); font-size: 0.875rem; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .headliners, .days, .ticket-tiers { grid-template-columns: 1fr; }
  .headliner-card.yellow.featured, .tier-featured { transform: none; }
}
@media (max-width: 640px) {
  .nav-links a:not(.btn) { display: none; }
  .hero-title { font-size: 5rem; }
  .section { padding: 4rem 1.25rem; }
}