/* ============================================================
   SLOW DOWN — 12 DECEMBER 2026 — AQUABEST, BEST (NL)
   Derived from the official poster:
   deep black / signature red / acid saw-blade yellow / glitch
   ============================================================ */

:root {
  --black: #050506;
  --black-2: #0d0d10;
  --red: #f2000a;
  --red-dark: #9c0007;
  --acid: #d4de09;
  --white: #fdfdfd;
  --grey: #9a9aa2;
  --cyan: #29d3e8;
  --font-display: "Anton", "Arial Narrow", sans-serif;
  --font-body: "Barlow Condensed", "Arial Narrow", sans-serif;
  --tilt: -7deg;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

/* ---------- Backdrop: night city haze + scanlines + grain ---------- */
.city-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 45% 35% at 6% 10%, rgba(41, 90, 232, 0.22), transparent 65%),
    radial-gradient(ellipse 35% 30% at 96% 16%, rgba(242, 0, 10, 0.22), transparent 65%),
    radial-gradient(ellipse 40% 30% at 50% 100%, rgba(212, 222, 9, 0.1), transparent 70%),
    var(--black);
}

/* scanlines — the poster's CRT/glitch texture */
.city-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.045) 0 1px,
    transparent 1px 4px
  );
  opacity: 0.55;
}

.city-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.14;
  mix-blend-mode: overlay;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0.5rem max(1.5rem, env(safe-area-inset-right)) 0.5rem max(1.5rem, env(safe-area-inset-left));
  background: linear-gradient(to bottom, rgba(5, 5, 6, 0.94), rgba(5, 5, 6, 0.6) 65%, transparent);
}

/* Flou progressif derriere la nav : deux calques de backdrop-filter masques en
   degrade, ce qui etire le flou vers le bas au lieu de le couper net — le
   contenu qui defile dessous a l'air file.
   Ils sont freres de <nav> et non enfants : .nav (fixed + z-index) forme un
   contexte d'empilement qui devient backdrop root, un enfant en z-index:-1
   n'aurait plus rien a flouter. */
.nav-blur {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99;
  pointer-events: none;
}

.nav-blur--soft {
  height: 112px;
  -webkit-backdrop-filter: blur(1.2px);
  backdrop-filter: blur(1.2px);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 40%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 40%, transparent 100%);
}

.nav-blur--hard {
  height: 68px;
  -webkit-backdrop-filter: blur(3.5px);
  backdrop-filter: blur(3.5px);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 35%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 35%, transparent 100%);
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  /* le flou porte la lisibilite : on peut alleger le degrade noir */
  .nav {
    background: linear-gradient(to bottom, rgba(5, 5, 6, 0.72), rgba(5, 5, 6, 0.3) 60%, transparent);
  }
}

.nav__logo { justify-self: start; }

.nav__logo img {
  height: 26px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav__links a {
  display: inline-block;
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0.8rem 0.2rem;
  transform: skewX(var(--tilt));
  transition: color 0.2s;
}

.nav__end {
  display: flex;
  align-items: center;
  justify-self: end;
}

.nav__socials {
  display: flex;
  gap: 0.2rem;
  align-items: center;
}

/* ---------- Switch de langue ---------- */
/* <details> natif : pas de JS requis pour ouvrir, et les 4 locales restent de
   vrais liens (crawlables) au lieu d'un <select> invisible pour les robots. */
.lang {
  position: relative;
  font-family: var(--font-display);
}

.lang summary {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  min-height: 44px;
  padding: 0 0.5rem;
  color: var(--white);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  list-style: none;
  transform: skewX(var(--tilt));
  transition: color 0.2s;
}

.lang summary::-webkit-details-marker { display: none; }

.lang summary b { font-weight: 400; }

.lang summary i {
  font-style: normal;
  font-size: 0.7em;
  transition: transform 0.2s;
}

.lang[open] summary { color: var(--red); }
.lang[open] summary i { transform: rotate(180deg); }

.lang__panel {
  position: absolute;
  top: calc(100% - 4px);
  right: 0;
  min-width: 168px;
  background: var(--black);
  border: 1px solid var(--red);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.75);
}

.lang__panel ul { list-style: none; }

.lang__panel a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0 0.9rem;
  color: var(--white);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}

.lang__panel a b {
  font-weight: 400;
  color: var(--acid);
  min-width: 1.8em;
}

.lang__panel a.is-current { color: var(--red); }
.lang__panel a.is-current b { color: var(--red); }

.nav__socials a,
.footer__socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
}

.nav__socials svg {
  width: 21px;
  height: 21px;
  fill: var(--white);
  transition: fill 0.2s, transform 0.2s;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  text-align: center;
  overflow: hidden;
  padding: 6rem 1.5rem 5.5rem;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 0;
  z-index: -2;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to bottom, rgba(5, 5, 6, 0.55), rgba(5, 5, 6, 0.1) 30%, rgba(5, 5, 6, 0.85) 85%, var(--black) 100%);
}


/* Lame de scie : elle tourne en continu, vitesse constante (linear),
   ~18s/tour — assez lent pour rester lisible, assez vif pour une lame. */
.hero__saw {
  position: absolute;
  left: -8%;
  bottom: -10%;
  width: min(370px, 54vw);
  height: auto;
  z-index: -1;
  opacity: 0.85;
  pointer-events: none;
  animation: saw-spin 18s linear infinite;
}

@keyframes saw-spin {
  to { transform: rotate(360deg); }
}

/* Logo hero : glitch RGB + decalage de tranches, par salves espacees.
   steps(1) => coupures franches facon signal numerique, pas d'interpolation molle. */
.hero__logo {
  position: relative;
  width: min(430px, 78vw);
  --logo-src: url("../assets/logo.webp");
  --logo-shadow: drop-shadow(0 6px 28px rgba(0, 0, 0, 0.95));
}

.hero__logo img {
  display: block;
  width: 100%;
  height: auto;
  filter: var(--logo-shadow);
  animation: glitch-split 7s steps(1, end) infinite;
}

/* deux calques du meme logo, decoupes en bandes et decales lateralement */
.hero__logo::before,
.hero__logo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--logo-src) center / 100% 100% no-repeat;
  opacity: 0;
  pointer-events: none;
}

.hero__logo::before { animation: glitch-slice-a 7s steps(1, end) infinite; }
.hero__logo::after { animation: glitch-slice-b 7s steps(1, end) infinite; }

/* La salve est calee en DEBUT de cycle : le glitch part des l'affichage du logo,
   puis se rejoue toutes les 7s. */
@keyframes glitch-split {
  0% { filter: drop-shadow(4px 0 0 var(--cyan)) drop-shadow(-4px 0 0 var(--red)) var(--logo-shadow); transform: translateX(-3px); }
  2% { filter: drop-shadow(-7px 0 0 var(--cyan)) drop-shadow(7px 0 0 var(--red)) var(--logo-shadow); transform: translateX(4px) skewX(1.5deg); }
  4% { filter: var(--logo-shadow); transform: none; }
  8% { filter: drop-shadow(3px 0 0 var(--red)) drop-shadow(-3px 0 0 var(--cyan)) var(--logo-shadow); transform: translateX(-2px); }
  10%, 100% { filter: var(--logo-shadow); transform: none; }
}

@keyframes glitch-slice-a {
  0% { opacity: 1; clip-path: inset(6% 0 74% 0); transform: translate(-16px, -2px); }
  2% { opacity: 1; clip-path: inset(40% 0 42% 0); transform: translate(12px, 2px); }
  3% { opacity: 0; }
  8% { opacity: 1; clip-path: inset(64% 0 14% 0); transform: translate(-10px, 1px); }
  9%, 100% { opacity: 0; }
}

@keyframes glitch-slice-b {
  0% { opacity: 0; }
  1% { opacity: 1; clip-path: inset(22% 0 58% 0); transform: translate(13px, 3px); }
  3% { opacity: 1; clip-path: inset(72% 0 4% 0); transform: translate(-14px, -3px); }
  4% { opacity: 0; }
  9% { opacity: 1; clip-path: inset(48% 0 38% 0); transform: translate(8px, -2px); }
  10%, 100% { opacity: 0; }
}

.hero__tagline {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 3.4vw, 1.5rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  margin-top: 1.1rem;
  transform: skewX(var(--tilt));
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9);
}

.hero__date {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5.5vw, 2.8rem);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 1.6rem;
  transform: skewX(var(--tilt));
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.95);
}

.hero__venue {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2.6vw, 1.35rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey);
  margin-top: 0.45rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.95);
}

.x { color: var(--red); font-style: normal; }
.x--acid { color: var(--acid); }

.hero__cta {
  display: flex;
  gap: 1.1rem;
  margin-top: 2.4rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  font-size: 1.5rem;
  line-height: 1;
  text-decoration: none;
  padding: 0.5rem 1rem;
  animation: bounce 1.8s infinite;
  opacity: 0.85;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Buttons: hard tilt, no rounding ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: var(--white);
  background: var(--red);
  padding: 1rem 2.6rem;
  font-size: 1.1rem;
  min-height: 44px;
  transform: skewX(var(--tilt));
  border: 2px solid var(--red);
  transition: transform 0.15s, background 0.2s, color 0.2s;
}

.btn > span { display: inline-block; transform: skewX(calc(-1 * var(--tilt))); }

.btn:active { transform: skewX(var(--tilt)) scale(0.97); }

.btn--ghost {
  background: transparent;
  border-color: var(--white);
}

/* ---------- Marquee ticker ---------- */
.ticker {
  overflow: hidden;
  border-top: 2px solid var(--red);
  border-bottom: 2px solid var(--red);
  background: var(--black-2);
  padding: 0.55rem 0;
}

.ticker__track {
  display: flex;
  width: max-content;
  animation: slide 28s linear infinite;
}

.ticker__track span {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  white-space: nowrap;
  padding-right: 2.5rem;
}

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

/* ---------- Sections ---------- */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.section__label {
  display: table;
  margin: 0 auto 1rem;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 0.4rem 1.4rem;
  transform: skewX(var(--tilt));
}

.section__label span { display: inline-block; transform: skewX(calc(-1 * var(--tilt))); }

.section__title {
  font-family: var(--font-display);
  text-align: center;
  font-size: clamp(2.1rem, 7vw, 3.6rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transform: skewX(var(--tilt));
  margin-bottom: 0.6rem;
}

.section__sub {
  text-align: center;
  color: var(--grey);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 2.8rem;
}

/* ---------- Line-up ---------- */
.lineup {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem 0.9rem;
  max-width: 940px;
  margin: 0 auto;
}

.lineup li {
  list-style: none;
  cursor: default;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 4.2vw, 2.05rem);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.25;
  transform: skewX(var(--tilt));
}

.lineup li::after {
  content: "X";
  color: var(--red);
  margin-left: 0.9rem;
}

.lineup li:last-child::after { content: none; }

.lineup li.is-mystery { color: var(--acid); }

/* ---------- Poster ---------- */
.poster {
  display: block;
  max-width: 620px;
  margin: 3rem auto 0;
  border: 2px solid var(--red);
  transition: transform 0.25s;
  cursor: zoom-in;
}

.poster img { display: block; width: 100%; height: auto; }

.poster:active { transform: scale(0.99); }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(5, 5, 6, 0.96);
  display: none;
  align-items: center;
  justify-content: center;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  cursor: zoom-out;
}

.lightbox.is-open { display: flex; }

.lightbox img {
  max-width: 95vw;
  max-height: 92vh;
  touch-action: pinch-zoom;
  border: 2px solid var(--red);
}

/* ---------- Tickets ---------- */
.tickets__frame-wrap {
  position: relative;
  scroll-margin-top: 60px;
  background: var(--black-2);
  border: 2px solid var(--red);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}

.tickets__frame-wrap iframe {
  display: block;
  width: 100%;
  /* La boutique Paylogic mesure 815-895 px de haut a toutes les largeurs (mesure
     Playwright). On fige au-dessus du max : plus de scroll dans le scroll. */
  height: 940px;
  border: 0;
  background: #fff;
}

.tickets__fallback {
  text-align: center;
  margin-top: 1.6rem;
  color: var(--grey);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.tickets__fallback a { color: var(--red); font-weight: 600; }

/* ---------- Info strip ---------- */
/* Flex plutot que grid : avec un nombre impair d'items, auto-fit laissait des
   cellules vides qui laissaient voir le fond rouge servant de filet. */
.info {
  display: flex;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--black);
  border-top: 1px solid rgba(242, 0, 10, 0.35);
  border-left: 1px solid rgba(242, 0, 10, 0.35);
}

.info div {
  flex: 1 1 190px;
  padding: 1.6rem 1.2rem;
  text-align: center;
  box-shadow: inset -1px -1px 0 rgba(242, 0, 10, 0.35);
}

.info dt {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--acid);
  margin-bottom: 0.5rem;
}

.info dd {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.info dd small {
  display: block;
  font-size: 0.7em;
  letter-spacing: 0.08em;
  color: var(--grey);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 2px solid var(--red);
  padding: 2.5rem 1.5rem max(2rem, env(safe-area-inset-bottom));
  text-align: center;
  background: rgba(5, 5, 6, 0.7);
}

.footer__logo {
  height: 40px;
  width: auto;
  opacity: 0.95;
  margin-bottom: 1.2rem;
}

.footer__socials {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.footer__socials svg {
  width: 26px;
  height: 26px;
  fill: var(--white);
  transition: fill 0.2s, transform 0.2s;
}

.footer p {
  color: var(--grey);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Hover: mouse / trackpad only ---------- */
@media (hover: hover) and (pointer: fine) {
  .nav__links a:hover { color: var(--red); }

  .lang summary:hover { color: var(--red); }

  .lang__panel a:hover { background: var(--red); color: var(--white); }
  .lang__panel a:hover b { color: var(--white); }

  .nav__socials a:hover svg,
  .footer__socials a:hover svg {
    fill: var(--red);
    transform: scale(1.15);
  }

  .btn:hover { transform: skewX(var(--tilt)) translateY(-2px); }

  .btn--ghost:hover { background: var(--white); color: var(--black); }

  .poster:hover { transform: translateY(-6px); }

  .lineup li:hover { color: var(--red); }

  .ticker:hover .ticker__track { animation-play-state: paused; }
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .nav { padding: 0.25rem max(0.7rem, env(safe-area-inset-right)) 0.25rem max(0.7rem, env(safe-area-inset-left)); }
  .nav__logo img { height: 20px; }
  .nav__links { gap: 0.5rem; }
  .nav__links a { font-size: 0.85rem; padding: 0.8rem 0.3rem; }
  .lang summary { font-size: 0.8rem; padding: 0 0.3rem; }
  /* nav plus basse sur mobile : on resserre la zone de flou en proportion */
  .nav-blur--soft { height: 92px; }
  .nav-blur--hard { height: 52px; }
  .hero__saw { left: -14%; bottom: -4%; width: 50vw; }
  .section { padding: 3.5rem 1rem; }
  .lineup { gap: 0.2rem 0.65rem; }
  .lineup li::after { margin-left: 0.65rem; }
}

@media (max-width: 480px) {
  .nav__logo img { height: 17px; }
  .nav__socials a { min-width: 36px; }
  .nav__socials svg { width: 18px; height: 18px; }
  .lang summary { font-size: 0.75rem; letter-spacing: 0.06em; }
  .lang__panel { min-width: 150px; }

  .hero__cta {
    flex-direction: column;
    width: 100%;
    max-width: 340px;
    gap: 0.85rem;
  }

  .hero__cta .btn { width: 100%; text-align: center; }
  .section__sub { font-size: 0.95rem; letter-spacing: 0.1em; }
}

@media (max-width: 374px) {
  .nav__links a { font-size: 0.76rem; padding: 0.7rem 0.2rem; }
}

/* Phone landscape: compact hero */
@media (max-height: 520px) and (orientation: landscape) {
  .hero { padding: 4.5rem 1.5rem 2rem; }
  .hero__logo { width: min(340px, 45vw); }
  .hero__date { font-size: clamp(1.1rem, 3.2vh, 1.7rem); margin-top: 0.8rem; }
  .hero__venue { font-size: 0.95rem; margin-top: 0.3rem; }
  .hero__tagline { margin-top: 0.6rem; }
  .hero__cta { margin-top: 1.2rem; }
  .btn { padding: 0.7rem 1.8rem; font-size: 1rem; }
  .hero__scroll { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .hero__scroll,
  .ticker__track,
  .hero__logo img,
  .hero__logo::before,
  .hero__logo::after,
  .hero__saw { animation: none; }

  .hero__logo::before,
  .hero__logo::after { display: none; }

  .city-bg::before { display: none; }

  .btn,
  .poster,
  .nav__links a,
  .nav__socials svg,
  .footer__socials svg { transition: none; }

  .btn:hover,
  .btn:active,
  .poster:hover,
  .poster:active { transform: skewX(var(--tilt)); }
}
