/* ============================================================
   CRUX Festival ¡ª stylesheet
   ============================================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul { list-style: none; }

/* ---------- Tokens ---------- */
:root {
  --bg: #0a0a0f;
  --bg-soft: #12121a;
  --bg-card: #16161f;
  --fg: #eceaf2;
  --fg-soft: #a8a4b8;
  --fg-dim: #6b677a;
  --line: #24222e;
  --line-bright: #363342;

  --pink: #ff2e63;
  --cyan: #08d9d6;
  --yellow: #f9ed69;
  --purple: #8b5cf6;

  --font-display: "Space Grotesk", "Helvetica Neue", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

  --wrap: 80rem;
  --gutter: 1.5rem;
}

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pink);
  font-weight: 500;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

/* ---------- Grain overlay ---------- */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.logo-mark {
  color: var(--pink);
}

.logo-year {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  font-weight: 400;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav a {
  color: var(--fg-soft);
  transition: color 0.15s ease;
  position: relative;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--fg);
}

.nav a[aria-current="page"]::before {
  content: "";
  position: absolute;
  left: -0.9rem;
  top: 50%;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--pink);
  transform: translateY(-50%);
}

.nav-cta {
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--pink);
  border-radius: 2px;
  color: var(--pink) !important;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-cta:hover {
  background: var(--pink);
  color: var(--bg) !important;
}

.nav-cta::before { display: none !important; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.18s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--pink);
  color: #0a0a0f;
}

.btn-primary:hover {
  background: #ff4d7a;
  transform: translateY(-1px);
  box-shadow: 0 0 24px rgba(255, 46, 99, 0.4);
}

.btn-ghost {
  border-color: var(--line-bright);
  color: var(--fg);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.btn-cyan {
  background: var(--cyan);
  color: #0a0a0f;
}

.btn-cyan:hover {
  background: #3ee8e5;
  box-shadow: 0 0 24px rgba(8, 217, 214, 0.4);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  left: 50%;
  width: 80rem;
  height: 80rem;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 46, 99, 0.12) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-soft);
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-meta .dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--cyan);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 13vw, 11rem);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: -0.05em;
  margin: 0 0 2rem;
  text-transform: uppercase;
}

.hero-title .line-2 {
  display: block;
  color: transparent;
  -webkit-text-stroke: 2px var(--fg);
  text-stroke: 2px var(--fg);
}

.hero-title .accent {
  color: var(--pink);
  -webkit-text-stroke: 0;
}

.hero-bottom {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  align-items: end;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--fg-soft);
  max-width: 34rem;
  line-height: 1.65;
}

.hero-desc strong {
  color: var(--fg);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ============================================================
   Marquee
   ============================================================ */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
  overflow: hidden;
  padding: 1.1rem 0;
  margin-top: 3.5rem;
}

.marquee-track {
  display: flex;
  gap: 3rem;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.marquee-track span {
  display: inline-flex;
  align-items: center;
  gap: 3rem;
  color: var(--fg-dim);
}

.marquee-track span::after {
  content: "¡ô";
  color: var(--pink);
  font-size: 0.7rem;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   Section
   ============================================================ */
.section {
  padding: 5.5rem 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  text-transform: uppercase;
}

.section-head p {
  color: var(--fg-soft);
  font-size: 0.95rem;
  margin-top: 0.6rem;
  max-width: 30rem;
}

.section-head a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  white-space: nowrap;
  transition: border-color 0.15s ease;
}

.section-head a:hover {
  border-bottom-color: var(--cyan);
}

/* ============================================================
   Lineup grid (home)
   ============================================================ */
.lineup-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.artist-card {
  background: var(--bg-card);
  padding: 1.75rem 1.5rem 1.5rem;
  position: relative;
  transition: background-color 0.2s ease;
  min-height: 14rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.artist-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(255, 46, 99, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.artist-card:hover::before {
  opacity: 1;
}

.artist-card:hover {
  background: #1c1c28;
}

.artist-card .stage-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 1rem;
}

.artist-card .stage-tag.cyan { color: var(--cyan); }
.artist-card .stage-tag.pink { color: var(--pink); }
.artist-card .stage-tag.yellow { color: var(--yellow); }

.artist-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.artist-genre {
  font-size: 0.85rem;
  color: var(--fg-soft);
  margin-top: auto;
  padding-top: 1rem;
}

.artist-day {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  margin-top: 0.4rem;
}

.artist-card.featured {
  grid-column: span 2;
  grid-row: span 2;
  background: linear-gradient(150deg, #1a1420, #16161f 70%);
  justify-content: flex-end;
  min-height: 28rem;
}

.artist-card.featured .artist-name {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 0.95;
  margin-bottom: 1rem;
}

.artist-card.featured::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -20%;
  width: 22rem;
  height: 22rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 46, 99, 0.25), transparent 65%);
  pointer-events: none;
}

.artist-card.featured .artist-genre {
  font-size: 0.95rem;
}

/* ============================================================
   Lineup page
   ============================================================ */
.page-hero {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  margin: 1rem 0 1.5rem;
}

.page-hero .lead {
  color: var(--fg-soft);
  font-size: 1.05rem;
  max-width: 36rem;
}

.day-block {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--line);
}

.day-block:last-child { border-bottom: none; }

.day-head {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.day-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--pink);
}

.day-info h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.day-info p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-top: 0.3rem;
}

.artist-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.artist-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 1.5rem 1.4rem 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.15s ease, padding-left 0.15s ease;
  cursor: pointer;
}

.artist-row:nth-child(odd) {
  padding-right: 1.5rem;
  border-right: 1px solid var(--line);
}

.artist-row:nth-child(even) {
  padding-left: 1.5rem;
}

.artist-row:hover {
  background: rgba(255, 46, 99, 0.04);
}

.artist-row:hover .artist-row-name {
  color: var(--pink);
}

.artist-row-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  transition: color 0.15s ease;
}

.artist-row-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  text-transform: uppercase;
  text-align: right;
}

.artist-row-meta .stage {
  display: block;
  margin-bottom: 0.2rem;
}

/* ============================================================
   Tickets
   ============================================================ */
.ticket-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.ticket-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
  position: relative;
  overflow: hidden;
}

.ticket-card:hover {
  border-color: var(--line-bright);
  transform: translateY(-2px);
}

.ticket-card.highlight {
  border-color: var(--pink);
  background: linear-gradient(160deg, rgba(255, 46, 99, 0.08), var(--bg-card) 60%);
}

.ticket-card.highlight::before {
  content: "POPULAR";
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--pink);
  border: 1px solid var(--pink);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
}

.ticket-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}

.ticket-desc {
  color: var(--fg-soft);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

.ticket-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.2rem;
}

.ticket-price .currency {
  font-size: 1.2rem;
  color: var(--fg-soft);
  margin-right: 0.2rem;
}

.ticket-per {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}

.ticket-features {
  margin-bottom: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.ticket-features li {
  font-size: 0.9rem;
  color: var(--fg-soft);
  padding: 0.4rem 0;
  padding-left: 1.4rem;
  position: relative;
}

.ticket-features li::before {
  content: "¡ú";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.ticket-card .btn {
  margin-top: auto;
  width: 100%;
}

/* ============================================================
   Info page
   ============================================================ */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2rem 1.75rem;
}

.info-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.info-card h3 .num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--pink);
  letter-spacing: 0.1em;
}

.info-card p {
  color: var(--fg-soft);
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
  line-height: 1.65;
}

.info-card p:last-child { margin-bottom: 0; }

.info-card ul li {
  color: var(--fg-soft);
  font-size: 0.95rem;
  padding: 0.4rem 0;
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.55;
}

.info-card ul li::before {
  content: "¡ª";
  position: absolute;
  left: 0;
  color: var(--fg-dim);
  font-family: var(--font-mono);
}

.info-card a {
  color: var(--cyan);
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}

.info-card a:hover {
  border-bottom-color: var(--cyan);
}

.faq-list {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fg);
  transition: color 0.15s ease;
}

.faq-q:hover { color: var(--pink); }

.faq-q .icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border: 1px solid var(--line-bright);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, border-color 0.25s ease;
  font-size: 0.9rem;
  color: var(--fg-soft);
}

.faq-item.open .faq-q .icon {
  transform: rotate(45deg);
  border-color: var(--pink);
  color: var(--pink);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-a {
  max-height: 20rem;
}

.faq-a-inner {
  padding: 0 0 1.5rem;
  color: var(--fg-soft);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 44rem;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.footer-brand p {
  color: var(--fg-soft);
  font-size: 0.9rem;
  max-width: 22rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 1.1rem;
  font-weight: 500;
}

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  color: var(--fg-soft);
  font-size: 0.92rem;
  transition: color 0.15s ease;
}

.footer-col a:hover {
  color: var(--pink);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .lineup-grid { grid-template-columns: repeat(2, 1fr); }
  .artist-card.featured { grid-column: span 2; grid-row: span 1; min-height: 20rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .hero { padding: 3.5rem 0 3rem; }
  .hero-bottom { grid-template-columns: 1fr; gap: 2rem; }
  .section { padding: 3.5rem 0; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .ticket-grid { grid-template-columns: 1fr; }
  .artist-list { grid-template-columns: 1fr; }
  .artist-row:nth-child(odd) { border-right: none; padding-right: 0; }
  .artist-row:nth-child(even) { padding-left: 0; }
  .info-grid { grid-template-columns: 1fr; }
  .nav { gap: 1rem; font-size: 0.72rem; }
  .nav-cta { padding: 0.45rem 0.8rem; }
}

@media (max-width: 560px) {
  :root { --gutter: 1.15rem; }
  .hero-title { font-size: clamp(2.8rem, 16vw, 5rem); }
  .lineup-grid { grid-template-columns: 1fr; }
  .artist-card.featured { grid-column: span 1; }
  .logo-year { display: none; }
  .nav a:not(.nav-cta):not([aria-current="page"]) { display: none; }
  .day-head { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}