/* ========================================
   NEON WAVE 2025 — Festival Landing Page
   ======================================== */

/* --- CSS Variables --- */
:root {
  --c-bg: #0a0a0f;
  --c-bg-alt: #111119;
  --c-surface: #1a1a28;
  --c-border: #2a2a3d;
  --c-text: #e8e8f0;
  --c-text-dim: #8888a8;
  --c-accent: #a855f7;
  --c-accent2: #06d6a0;
  --c-accent3: #ff6b6b;
  --c-gradient-1: linear-gradient(135deg, #a855f7, #06d6a0);
  --c-gradient-2: linear-gradient(135deg, #ff6b6b, #ffa500);
  --c-gradient-hero: linear-gradient(180deg, #0a0a0f 0%, #1a0a2e 40%, #0a0a0f 100%);
  --font-main: 'Inter', -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(168,85,247,0.15);
  --max-w: 960px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }
body {
  font-family: var(--font-main);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.hidden { display: none !important; }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Section Base --- */
.section {
  padding: 80px 0;
  position: relative;
}
.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 12px;
  background: rgba(168,85,247,0.1);
  padding: 4px 14px;
  border-radius: 20px;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 24px;
  color: #fff;
}
.section__title--sm {
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  margin-top: 48px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--c-gradient-1);
  color: #fff;
  box-shadow: 0 4px 20px rgba(168,85,247,0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(168,85,247,0.5);
}
.btn--outline {
  border-color: var(--c-border);
  color: var(--c-text);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--c-accent);
  color: #fff;
  background: rgba(168,85,247,0.08);
}
.btn--gold {
  background: linear-gradient(135deg, #ffa500, #ff6b6b);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,107,107,0.3);
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,107,107,0.45);
}

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: var(--c-gradient-hero);
  overflow: hidden;
  padding: 40px 20px;
}
.hero__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168,85,247,0.2) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}
.hero__content { position: relative; z-index: 1; }
.hero__tag {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-accent);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 10rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, #fff 30%, var(--c-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.hero__year {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--c-text-dim);
  letter-spacing: 0.4em;
  margin-bottom: 20px;
}
.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--c-text-dim);
  margin-bottom: 36px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}
.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--c-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ========================================
   ABOUT
   ======================================== */
.about {
  background: var(--c-bg-alt);
}
.about__text {
  font-size: 1.1rem;
  color: var(--c-text-dim);
  max-width: 600px;
  margin-bottom: 40px;
}
.about__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat {
  text-align: center;
  padding: 20px 8px;
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
}
.stat__number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  background: var(--c-gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat__label {
  font-size: 0.75rem;
  color: var(--c-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ========================================
   COUNTDOWN
   ======================================== */
.countdown-section {
  background: var(--c-bg);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.countdown {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.countdown__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  min-width: 80px;
  flex: 1;
  max-width: 120px;
}
.countdown__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.countdown__unit {
  font-size: 0.7rem;
  color: var(--c-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 6px;
}

/* ========================================
   LINEUP
   ======================================== */
.lineup {
  background: var(--c-bg-alt);
}
.lineup__headliners {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}
.artist {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 16px;
  border-radius: var(--radius);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  transition: var(--transition);
}
.artist:hover {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.artist--headliner {
  background: linear-gradient(180deg, rgba(168,85,247,0.08) 0%, var(--c-surface) 100%);
  border-color: rgba(168,85,247,0.25);
  padding: 32px 16px;
}
.artist__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.artist__avatar--sm {
  width: 56px;
  height: 56px;
  font-size: 1.4rem;
}
.artist__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.artist__name--sm {
  font-size: 0.85rem;
}
.artist__genre {
  font-size: 0.75rem;
  color: var(--c-accent);
  font-weight: 500;
}

.lineup__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* ========================================
   SCHEDULE / TABS
   ======================================== */
.schedule {
  background: var(--c-bg);
}
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
}
.tabs__btn {
  flex: 1;
  padding: 14px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-text-dim);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.tabs__date {
  font-size: 0.7rem;
  font-weight: 400;
  opacity: 0.6;
}
.tabs__btn--active {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(168,85,247,0.35);
}
.tabs__btn:not(.tabs__btn--active):hover {
  border-color: var(--c-accent);
  color: var(--c-text);
}

.event {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  margin-bottom: 10px;
  transition: var(--transition);
}
.event:hover {
  border-color: rgba(168,85,247,0.3);
}
.event--highlight {
  background: linear-gradient(135deg, rgba(168,85,247,0.1), rgba(6,214,160,0.05));
  border-color: rgba(168,85,247,0.3);
}
.event__time {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--c-accent);
  min-width: 50px;
  flex-shrink: 0;
}
.event__name {
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 2px;
}
.event__stage {
  font-size: 0.78rem;
  color: var(--c-text-dim);
}

/* ========================================
   VENUE
   ======================================== */
.venue {
  background: var(--c-bg-alt);
}
.venue__address {
  color: var(--c-text-dim);
  margin-bottom: 32px;
  font-size: 1.05rem;
}
.venue__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.venue__feature {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 18px;
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--c-text-dim);
}
.venue__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.venue__map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.venue__map-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 60px 20px;
  background: var(--c-surface);
  color: var(--c-text-dim);
  font-size: 1rem;
}
.venue__map-placeholder span:first-child { font-size: 2rem; }
.venue__map-placeholder small { font-size: 0.75rem; opacity: 0.5; }

/* ========================================
   TICKETS
   ======================================== */
.tickets {
  background: var(--c-bg);
}
.tickets__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}
.ticket {
  padding: 28px 20px;
  border-radius: var(--radius);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  text-align: center;
  transition: var(--transition);
}
.ticket:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.ticket--popular {
  border-color: var(--c-accent);
  background: linear-gradient(180deg, rgba(168,85,247,0.1) 0%, var(--c-surface) 60%);
  box-shadow: 0 0 40px rgba(168,85,247,0.1);
}
.ticket--vip {
  border-color: rgba(255,165,0,0.3);
  background: linear-gradient(180deg, rgba(255,165,0,0.06) 0%, var(--c-surface) 60%);
}
.ticket__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(168,85,247,0.12);
  color: var(--c-accent);
  margin-bottom: 16px;
}
.ticket--vip .ticket__badge {
  background: rgba(255,165,0,0.12);
  color: #ffa500;
}
.ticket__price {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}
.ticket__perks {
  text-align: left;
  margin-bottom: 24px;
}
.ticket__perks li {
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--c-text-dim);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.ticket__perks li:last-child { border-bottom: none; }
.ticket__perk--disabled { opacity: 0.4; }
.ticket .btn { width: 100%; }

/* ========================================
   FAQ
   ======================================== */
.faq {
  background: var(--c-bg-alt);
}
.faq__item {
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq__item[open] {
  border-color: rgba(168,85,247,0.3);
}
.faq__question {
  padding: 18px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  color: #fff;
  transition: var(--transition);
  list-style: none;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
  content: '+';
  float: right;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--c-accent);
  transition: var(--transition);
}
.faq__item[open] .faq__question::after {
  content: '−';
}
.faq__answer {
  padding: 0 20px 18px;
  font-size: 0.88rem;
  color: var(--c-text-dim);
  line-height: 1.65;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--c-border);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}
.footer__copy {
  display: block;
  font-size: 0.75rem;
  color: var(--c-text-dim);
  margin-top: 4px;
}
.footer__links {
  display: flex;
  gap: 20px;
}
.footer__links a {
  font-size: 0.85rem;
  color: var(--c-text-dim);
  transition: var(--transition);
}
.footer__links a:hover { color: var(--c-accent); }

/* ========================================
   ANIMATIONS (scroll reveal)
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   RESPONSIVE — Tablet
   ======================================== */
@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .lineup__headliners { grid-template-columns: 1fr; gap: 14px; }
  .tickets__grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .footer__inner { flex-direction: column; text-align: center; }
}

/* ========================================
   RESPONSIVE — Mobile
   ======================================== */
@media (max-width: 480px) {
  .section { padding: 48px 0; }
  .container { padding: 0 16px; }
  .about__stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat { padding: 14px 8px; }
  .lineup__grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .artist { padding: 18px 10px; }
  .venue__features { grid-template-columns: 1fr; }
  .tabs__btn { padding: 12px 10px; font-size: 0.9rem; }
  .countdown__item { min-width: 68px; padding: 14px 10px; }
  .countdown__number { font-size: 1.8rem; }
  .hero__title { margin-bottom: 4px; }
  .btn { padding: 12px 24px; font-size: 0.9rem; }
  .footer__links { gap: 14px; }
}

/* ========================================
   MICRO — 360px phones
   ======================================== */
@media (max-width: 360px) {
  .about__stats { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stat__number { font-size: 1.4rem; }
  .lineup__grid { grid-template-columns: 1fr; }
  .artist__avatar--sm { width: 44px; height: 44px; font-size: 1.1rem; }
}