/* ===================================================================
   SPECTRE — Feuille de style
   Charte couleurs issue du logo
   =================================================================== */

:root {
  --crimson:      #b01030;  /* rouge principal */
  --crimson-dark: #7a0c20;  /* rouge sombre */
  --red-vivid:    #ff2a2a;  /* rouge yeux du logo / hover */
  --black:        #0a0a0c;  /* fond profond */
  --black-2:      #0e0e11;
  --anthracite:   #1a1a1e;  /* cartes / sections */
  --anthracite-2: #232328;
  --white:        #f2f2f2;  /* texte */
  --grey:         #9a9aa2;  /* texte secondaire */
  --line:         rgba(176, 16, 48, 0.35);

  --font-title: 'Orbitron', sans-serif;
  --font-body:  'Rajdhani', sans-serif;

  --maxw: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===================== BOUTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .85rem 1.8rem;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all .35s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn--sm { padding: .55rem 1.1rem; font-size: .72rem; }
.btn--lg { padding: 1.1rem 2.6rem; font-size: .9rem; }

.btn--primary {
  background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
  color: var(--white);
  box-shadow: 0 0 0 rgba(255, 42, 42, 0);
}
.btn--primary:hover {
  box-shadow: 0 0 28px rgba(255, 42, 42, .45);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--line);
}
.btn--ghost:hover {
  border-color: var(--red-vivid);
  color: var(--red-vivid);
  box-shadow: 0 0 20px rgba(255, 42, 42, .25);
}
.btn--sm {
  background: transparent;
  border-color: var(--line);
}
.btn--sm:hover { border-color: var(--red-vivid); color: var(--red-vivid); }

/* ===================== NAVBAR ===================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10, 10, 12, .85);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav__brand { display: flex; align-items: center; gap: .7rem; }
.nav__logo { height: 38px; width: auto; }
.nav__name {
  font-family: var(--font-title);
  font-weight: 900;
  letter-spacing: .25em;
  font-size: 1.1rem;
}
.nav__links {
  display: flex;
  gap: 2rem;
  margin-left: auto;
}
.nav__links a {
  font-family: var(--font-title);
  font-weight: 500;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--grey);
  position: relative;
  padding: .3rem 0;
  transition: color .3s var(--ease);
}
.nav__links a::after {
  content: '';
  position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--red-vivid);
  transition: width .3s var(--ease);
}
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { width: 100%; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer;
}
.nav__burger span {
  width: 26px; height: 2px; background: var(--white);
  transition: all .3s var(--ease);
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(176,16,48,.22), transparent 60%),
    linear-gradient(180deg, #120608 0%, var(--black) 70%);
}
/* fumée animée */
.hero__smoke {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(176,16,48,.18), transparent 45%),
    radial-gradient(circle at 80% 20%, rgba(122,12,32,.20), transparent 45%),
    radial-gradient(circle at 60% 65%, rgba(255,42,42,.10), transparent 40%);
  filter: blur(40px);
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-4%, 3%, 0) scale(1.15); }
}
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(176,16,48,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176,16,48,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.hero__vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,.85) 100%);
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 1.5rem;
  animation: fadeUp 1.2s var(--ease) both;
}
.hero__logo-wrap { display: flex; justify-content: center; margin-bottom: 1.5rem; }
.hero__logo {
  width: 280px; max-width: 70vw; height: auto;
  filter: drop-shadow(0 0 35px rgba(255, 42, 42, .35));
  animation: float 6s ease-in-out infinite;
}
/* La vidéo a un fond fumée : on fond ses bords dans le hero via un masque radial */
.hero__logo--video {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 56%, transparent 72%);
          mask-image: radial-gradient(circle at 50% 50%, #000 56%, transparent 72%);
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.hero__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(3rem, 12vw, 8rem);
  letter-spacing: .18em;
  line-height: 1;
  text-shadow: 0 0 40px rgba(176,16,48,.5);
  margin-left: .18em; /* compense le letter-spacing */
}
.hero__motto {
  font-family: var(--font-title);
  font-weight: 500;
  letter-spacing: .5em;
  font-size: clamp(.7rem, 2vw, 1rem);
  color: var(--grey);
  margin: 1rem 0 2rem;
  margin-left: .5em;
}
.hero__tagline {
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  font-weight: 300;
  letter-spacing: .05em;
  color: #d8d8dc;
  margin-bottom: 2.5rem;
}
.hero__tagline .accent { color: var(--red-vivid); font-weight: 600; }
.hero__cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero__scroll {
  position: absolute; bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  text-align: center;
}
.hero__scroll span {
  display: block; width: 1px; height: 50px;
  margin: 0 auto .6rem;
  background: linear-gradient(var(--red-vivid), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
.hero__scroll p {
  font-family: var(--font-title);
  font-size: .6rem; letter-spacing: .35em; color: var(--grey);
}
@keyframes scrollPulse {
  0%, 100% { opacity: .3; transform: scaleY(.6); }
  50%      { opacity: 1;  transform: scaleY(1); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===================== SECTION HEAD ===================== */
section { padding: 6rem 1.5rem; }
.section-head { max-width: var(--maxw); margin: 0 auto 3.5rem; text-align: center; }
.section-head__kicker {
  font-family: var(--font-title);
  font-size: .72rem; letter-spacing: .35em; text-transform: uppercase;
  color: var(--red-vivid); margin-bottom: .6rem;
}
.section-head__title {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.8rem, 5vw, 3rem);
  letter-spacing: .14em;
}
.section-head__line {
  width: 70px; height: 3px; margin: 1.2rem auto 0;
  background: linear-gradient(90deg, var(--crimson), var(--red-vivid));
}
.section-head__sub { color: var(--grey); margin-top: 1.2rem; font-size: 1.05rem; }

/* ===================== DIVISIONS ===================== */
.divisions { background: linear-gradient(180deg, var(--black), var(--black-2)); }
.divisions__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.division {
  background: var(--anthracite);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 4px;
  padding: 2.2rem 1.6rem;
  text-align: center;
  position: relative;
  transition: transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
  overflow: hidden;
}
.division::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--crimson), var(--red-vivid));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease);
}
.division:hover {
  transform: translateY(-8px);
  border-color: var(--line);
  box-shadow: 0 20px 40px rgba(0,0,0,.5), 0 0 25px rgba(176,16,48,.18);
}
.division:hover::before { transform: scaleX(1); }
.division__icon {
  font-size: 2.4rem;
  color: var(--red-vivid);
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 12px rgba(255,42,42,.4));
}
.division h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .06em;
  margin-bottom: .8rem;
  text-transform: uppercase;
}
.division p { color: var(--grey); font-size: .95rem; }

/* ===================== POSTERS ===================== */
.posters { background: var(--black); }
.posters__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
.poster {
  position: relative;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 2 / 3;
  background: var(--anthracite);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.poster img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.poster:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0,0,0,.6), 0 0 22px rgba(176,16,48,.25); }
.poster:hover img { transform: scale(1.06); }
/* affiche manquante : placeholder élégant */
.poster--empty::after {
  content: 'AFFICHE\A À VENIR';
  white-space: pre;
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-family: var(--font-title); font-size: .7rem; letter-spacing: .2em;
  color: var(--grey);
  background:
    repeating-linear-gradient(45deg, rgba(176,16,48,.04) 0 12px, transparent 12px 24px),
    var(--anthracite);
  border: 1px dashed var(--line);
}
.posters__cta { text-align: center; margin-top: 3rem; }
.posters__note { color: var(--grey); font-size: .9rem; margin-top: 1rem; }

/* ===================== DISCORD ===================== */
.discord { background: linear-gradient(180deg, var(--black-2), var(--black)); }
.discord__wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.discord__text h3 {
  font-family: var(--font-title);
  font-size: 1.6rem;
  letter-spacing: .05em;
  margin-bottom: 1rem;
}
.discord__text p { color: var(--grey); margin-bottom: 2rem; font-size: 1.05rem; }
.discord__widget {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 0 35px rgba(176,16,48,.15);
  min-height: 400px;
  background: var(--anthracite);
}
.discord__widget iframe { position: relative; z-index: 2; display: block; }
.discord__widget-fallback {
  position: absolute; inset: 0; z-index: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 2rem; gap: .6rem;
}
.discord__widget-fallback p { font-family: var(--font-title); letter-spacing: .1em; color: var(--white); }
.discord__widget-fallback small { color: var(--grey); }

/* ===================== FOOTER ===================== */
.footer {
  background: var(--black);
  border-top: 1px solid var(--line);
  padding: 3.5rem 1.5rem 2rem;
}
.footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2.5rem;
}
.footer__brand { display: flex; align-items: center; gap: 1rem; }
.footer__brand img { height: 56px; width: auto; }
.footer__brand strong {
  font-family: var(--font-title); font-weight: 900; letter-spacing: .2em;
  display: block; font-size: 1.2rem;
}
.footer__brand span { color: var(--grey); font-size: .8rem; letter-spacing: .25em; text-transform: uppercase; }
.footer__cols { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer__col h4 {
  font-family: var(--font-title); font-size: .72rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--red-vivid); margin-bottom: .6rem;
}
.footer__col a:hover { color: var(--red-vivid); }
.footer__copy {
  text-align: center; color: var(--grey); font-size: .82rem;
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.05);
  letter-spacing: .05em;
}

/* ===================== REVEAL ON SCROLL ===================== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .divisions__grid { grid-template-columns: repeat(2, 1fr); }
  .posters__grid   { grid-template-columns: repeat(2, 1fr); }
  .discord__wrap   { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .nav__links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(10,10,12,.97); backdrop-filter: blur(12px);
    padding: 1.5rem; gap: 1.2rem;
    border-bottom: 1px solid var(--line);
  }
  section { padding: 4rem 1.2rem; }
}
@media (max-width: 460px) {
  .divisions__grid { grid-template-columns: 1fr; }
  .posters__grid   { grid-template-columns: 1fr; }
}