/* ============================================================
   VOLT — Berlin Techno Event Landing
   Pure black + neon cyan / magenta / purple
   ============================================================ */

:root {
  --bg: #000000;
  --bg-elev: #070709;
  --cyan: #00ffff;
  --magenta: #ff00ff;
  --purple: #8b00ff;
  --text: #ededed;
  --muted: #8b8b95;
  --line: rgba(255, 255, 255, 0.08);

  --font-head: "Chakra Petch", system-ui, sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;

  --shadow-cyan: 0 0 10px rgba(0, 255, 255, 0.7), 0 0 24px rgba(0, 255, 255, 0.4);
  --shadow-magenta: 0 0 10px rgba(255, 0, 255, 0.7), 0 0 24px rgba(255, 0, 255, 0.4);
  --shadow-purple: 0 0 10px rgba(139, 0, 255, 0.7), 0 0 24px rgba(139, 0, 255, 0.45);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cyan);
  color: #000;
  padding: 10px 16px;
  z-index: 1000;
  font-weight: 700;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ================= Header ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(16px, 5vw, 48px);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { filter: drop-shadow(0 0 6px rgba(0, 255, 255, 0.6)); }
.brand-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.28em;
  color: #fff;
  text-shadow: 0 0 8px rgba(0, 255, 255, 0.55);
}

.site-nav { display: flex; align-items: center; gap: clamp(12px, 3vw, 30px); }
.site-nav a {
  font-family: var(--font-head);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s, text-shadow 0.2s;
}
.site-nav a:hover { color: var(--cyan); text-shadow: 0 0 8px rgba(0, 255, 255, 0.7); }

.nav-cta {
  color: var(--cyan) !important;
  border: 1px solid var(--cyan);
  padding: 7px 16px;
  border-radius: 2px;
  box-shadow: inset 0 0 8px rgba(0, 255, 255, 0.15), 0 0 8px rgba(0, 255, 255, 0.3);
}
.nav-cta:hover { background: rgba(0, 255, 255, 0.08); box-shadow: var(--shadow-cyan); }
@media (max-width: 620px) {
  .site-nav a:not(.nav-cta) { display: none; }
}

/* ================= Hero ================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 90px clamp(16px, 5vw, 48px) 60px;
}
.hero-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-scanlines {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0) 0px,
    rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.28) 3px
  );
  mix-blend-mode: overlay;
  opacity: 0.5;
}
.hero-fade {
  position: absolute;
  inset: auto 0 0 0;
  height: 32%;
  z-index: 1;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 900px; }

.hero-kicker {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: clamp(0.62rem, 2vw, 0.8rem);
  color: var(--muted);
  margin-bottom: 18px;
}

/* Glitch VOLT */
.glitch {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(5rem, 26vw, 18rem);
  line-height: 0.86;
  letter-spacing: 0.02em;
  color: #fff;
  position: relative;
  text-shadow:
    0 0 14px rgba(0, 255, 255, 0.55),
    0 0 40px rgba(255, 0, 255, 0.35);
  animation: flicker 4.5s infinite steps(1);
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: #fff;
  overflow: hidden;
}
.glitch::before {
  color: var(--cyan);
  transform: translate(-2px, 0);
  animation: glitch-x 2.2s infinite steps(2);
  clip-path: inset(0 0 55% 0);
  mix-blend-mode: screen;
}
.glitch::after {
  color: var(--magenta);
  transform: translate(2px, 0);
  animation: glitch-y 1.9s infinite steps(2);
  clip-path: inset(55% 0 0 0);
  mix-blend-mode: screen;
}
@keyframes glitch-x {
  0%, 82%, 100% { transform: translate(-2px, 0) skewX(0); }
  84% { transform: translate(-6px, -2px) skewX(6deg); }
  88% { transform: translate(4px, 1px) skewX(-4deg); }
  92% { transform: translate(-3px, 2px) skewX(2deg); }
}
@keyframes glitch-y {
  0%, 80%, 100% { transform: translate(2px, 0) skewX(0); }
  85% { transform: translate(6px, 2px) skewX(-5deg); }
  90% { transform: translate(-4px, -1px) skewX(4deg); }
  95% { transform: translate(3px, -2px) skewX(-2deg); }
}
@keyframes flicker {
  0%, 100% { opacity: 1; }
  96% { opacity: 1; }
  97% { opacity: 0.72; }
  98% { opacity: 1; }
}

.hero-tagline {
  margin-top: 20px;
  font-family: var(--font-head);
  font-size: clamp(1rem, 4.5vw, 1.9rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.underline-pulse {
  position: relative;
  padding-bottom: 8px;
}
.underline-pulse::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 70%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  box-shadow: 0 0 12px var(--cyan);
  animation: underline-pulse 1.8s ease-in-out infinite;
}
@keyframes underline-pulse {
  0%, 100% { opacity: 0.5; width: 55%; }
  50% { opacity: 1; width: 78%; }
}

.hero-details {
  margin-top: 26px;
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  font-family: var(--font-head);
  font-size: clamp(0.9rem, 3vw, 1.15rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.detail-date { color: var(--cyan); text-shadow: 0 0 10px rgba(0, 255, 255, 0.6); }
.detail-venue { color: var(--magenta); text-shadow: 0 0 10px rgba(255, 0, 255, 0.6); }
.detail-sep { color: var(--muted); }

.hero-note {
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

/* ================= Neon CTA ================= */
.cta-neon {
  display: inline-block;
  margin-top: 34px;
  font-family: var(--font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: clamp(0.85rem, 2.6vw, 1rem);
  color: var(--cyan);
  background: rgba(0, 255, 255, 0.04);
  border: 3px solid var(--cyan);
  padding: 16px 44px;
  border-radius: 3px;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s, color 0.2s;
}
.cta-neon:hover {
  background: var(--cyan);
  color: #000;
  transform: translateY(-2px);
  box-shadow: var(--shadow-cyan);
}
.cta-neon.small { margin-top: auto; padding: 12px 28px; font-size: 0.8rem; width: 100%; text-align: center; }

.cta-neon.pulse { animation: cta-pulse 1.8s ease-in-out infinite; }
@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(0, 255, 255, 0.0), inset 0 0 6px rgba(0, 255, 255, 0.15); }
  50% { box-shadow: 0 0 22px rgba(0, 255, 255, 0.75), inset 0 0 14px rgba(0, 255, 255, 0.3); }
}

.magenta-btn { color: var(--magenta); border-color: var(--magenta); background: rgba(255, 0, 255, 0.05); }
.magenta-btn:hover { background: var(--magenta); color: #000; box-shadow: var(--shadow-magenta); }
.purple-btn { color: #b566ff; border-color: var(--purple); background: rgba(139, 0, 255, 0.06); }
.purple-btn:hover { background: var(--purple); color: #fff; box-shadow: var(--shadow-purple); }

/* ================= Sections ================= */
.section { padding: clamp(64px, 10vw, 120px) clamp(16px, 5vw, 48px); }
.section-head { max-width: 720px; margin: 0 auto clamp(36px, 6vw, 60px); text-align: center; }
.eyebrow {
  font-family: var(--font-head);
  color: var(--cyan);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: 0.75rem;
  text-shadow: 0 0 8px rgba(0, 255, 255, 0.5);
}
.section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.8rem, 6vw, 3.4rem);
  line-height: 1.05;
  margin-top: 12px;
  text-transform: uppercase;
}
.section-sub { color: var(--muted); margin-top: 14px; }

/* ================= Lineup ================= */
.lineup-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(16px, 2.5vw, 26px);
}
.dj-card {
  position: relative;
  background: var(--bg-elev);
  border: 2px solid var(--cyan);
  border-radius: 4px;
  padding: 30px 24px 26px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.dj-card.cyan { border-color: var(--cyan); box-shadow: inset 0 0 14px rgba(0, 255, 255, 0.08); }
.dj-card.magenta { border-color: var(--magenta); box-shadow: inset 0 0 14px rgba(255, 0, 255, 0.08); }
.dj-card:hover { transform: translateY(-8px); }
.dj-card.cyan:hover { box-shadow: var(--shadow-cyan), inset 0 0 20px rgba(0, 255, 255, 0.14); }
.dj-card.magenta:hover { box-shadow: var(--shadow-magenta), inset 0 0 20px rgba(255, 0, 255, 0.14); }

.dj-index {
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.2em;
}
.dj-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  margin: 10px 0 6px;
  line-height: 1.1;
  text-transform: uppercase;
}
.dj-role { color: var(--muted); font-size: 0.85rem; letter-spacing: 0.05em; }
.dj-time {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  margin-top: 18px;
}
.dj-card.cyan .dj-time { color: var(--cyan); text-shadow: 0 0 10px rgba(0, 255, 255, 0.55); }
.dj-card.magenta .dj-time { color: var(--magenta); text-shadow: 0 0 10px rgba(255, 0, 255, 0.55); }

/* ================= Gallery ================= */
.gallery-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(12px, 2vw, 20px);
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  aspect-ratio: 1 / 1;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.1) brightness(0.85);
  transition: transform 0.5s ease, filter 0.4s ease;
}
.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 2px transparent;
  transition: box-shadow 0.35s ease;
  pointer-events: none;
}
.gallery-item:hover img { transform: scale(1.06); filter: grayscale(0) contrast(1.15) brightness(1); }
.gallery-item:hover::after { box-shadow: inset 0 0 0 2px var(--cyan), inset 0 0 26px rgba(0, 255, 255, 0.3); }

/* ================= Tickets ================= */
.tickets-grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(18px, 2.5vw, 28px);
  align-items: stretch;
}
.ticket-card {
  position: relative;
  background: var(--bg-elev);
  border: 2px solid var(--cyan);
  border-radius: 6px;
  padding: 34px 28px 30px;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}
.ticket-card.cyan { border-color: var(--cyan); }
.ticket-card.magenta { border-color: var(--magenta); }
.ticket-card.purple { border-color: var(--purple); }
.ticket-card:hover { transform: translateY(-6px); }
.ticket-card.cyan:hover { box-shadow: var(--shadow-cyan); }
.ticket-card.magenta:hover { box-shadow: var(--shadow-magenta); }
.ticket-card.purple:hover { box-shadow: var(--shadow-purple); }

.ticket-card.featured {
  border-width: 3px;
  border-color: var(--magenta);
  box-shadow: 0 0 26px rgba(255, 0, 255, 0.45), inset 0 0 20px rgba(255, 0, 255, 0.1);
  animation: featured-pulse 2.2s ease-in-out infinite;
}
@keyframes featured-pulse {
  0%, 100% { box-shadow: 0 0 16px rgba(255, 0, 255, 0.35), inset 0 0 14px rgba(255, 0, 255, 0.08); }
  50% { box-shadow: 0 0 34px rgba(255, 0, 255, 0.7), inset 0 0 22px rgba(255, 0, 255, 0.16); }
}
.ticket-flag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--magenta);
  color: #000;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 2px;
  white-space: nowrap;
  box-shadow: 0 0 14px rgba(255, 0, 255, 0.7);
}
.ticket-tier {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.ticket-price {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 3.4rem);
  margin: 14px 0 20px;
  line-height: 1;
}
.ticket-price .cur { font-size: 0.5em; vertical-align: super; margin-right: 4px; color: var(--muted); }
.ticket-benefits { margin-bottom: 26px; flex: 1; }
.ticket-benefits li {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.ticket-benefits li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  flex-shrink: 0;
}
.ticket-card.magenta .ticket-benefits li::before { background: var(--magenta); box-shadow: 0 0 8px var(--magenta); }
.ticket-card.purple .ticket-benefits li::before { background: var(--purple); box-shadow: 0 0 8px var(--purple); }

/* ================= Footer ================= */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 46px clamp(16px, 5vw, 48px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-social { display: flex; gap: 26px; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-family: var(--font-head);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s, text-shadow 0.2s, filter 0.2s;
}
.social-link:hover { color: var(--cyan); text-shadow: 0 0 10px rgba(0, 255, 255, 0.7); filter: drop-shadow(0 0 6px rgba(0, 255, 255, 0.7)); }
.footer-copy { color: var(--muted); font-size: 0.78rem; letter-spacing: 0.05em; }

/* ================= Reveal on scroll ================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ================= Reduced motion ================= */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}