/* =========================================================
   Kings of the Fire Age — QOTSA Tribute
   Thème : noir & rouge, desert rock moderne
   ========================================================= */

:root {
  --black: #000000;
  --night: #0a0a0a;
  --coal: #121212;
  --ash: #1c1c1c;
  --smoke: #2a2a2a;
  --red: #d4141b;
  --red-bright: #ff1f27;
  --red-deep: #8c0d10;
  --bone: #efe9e2;
  --grey: #9a948d;

  --font-display: "UnifrakturCook", "Oswald", serif;
  --font: "Oswald", "Arial Narrow", sans-serif;

  --maxw: 1200px;
  --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);
  background: var(--black);
  color: var(--bone);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: var(--red); color: #fff; }

/* ---------- Sections ---------- */
section { padding: 6.5rem 1.5rem; position: relative; }

.section__head { max-width: var(--maxw); margin: 0 auto 3rem; text-align: center; }

.section__kicker {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.section__title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-weight: 700;
  line-height: 1.05;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  padding: 0.95rem 2.1rem;
  border: 2px solid transparent;
  transition: all 0.3s var(--ease);
  cursor: pointer;
  position: relative;
}
.btn--lg { font-size: 1rem; padding: 1.1rem 2.4rem; }

.btn--primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 0 rgba(212, 20, 27, 0);
}
.btn--primary:hover {
  background: var(--red-bright);
  box-shadow: 0 0 35px rgba(255, 31, 39, 0.55);
  transform: translateY(-2px);
}

.btn--ghost {
  border-color: rgba(239, 233, 226, 0.35);
  color: var(--bone);
}
.btn--ghost:hover {
  border-color: var(--red);
  color: var(--red-bright);
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  padding: 0.6rem 1.5rem;
  border-bottom: 1px solid rgba(212, 20, 27, 0.3);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  font-size: 1.1rem;
}
.nav__logo { width: 34px; height: 34px; }

.nav__links { display: flex; gap: 2rem; }
.nav__links a {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.82rem;
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--red);
  transition: width 0.3s var(--ease);
}
.nav__links a:hover { color: #fff; }
.nav__links a:hover::after { width: 100%; }

.nav__actions { display: flex; align-items: center; gap: 1rem; }

.lang-toggle {
  background: none;
  border: 1px solid rgba(239, 233, 226, 0.25);
  color: var(--grey);
  font-family: var(--font);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  display: flex;
  gap: 0.35rem;
  transition: border-color 0.3s;
}
.lang-toggle:hover { border-color: var(--red); }
.lang-toggle__opt.is-active { color: var(--red-bright); }
.lang-toggle__sep { color: var(--smoke); }

.nav__burger { display: none; background: none; border: 0; cursor: pointer; width: 30px; height: 22px; position: relative; }
.nav__burger span {
  position: absolute; left: 0; height: 2px; width: 100%;
  background: var(--bone); transition: all 0.3s var(--ease);
}
.nav__burger span:nth-child(1) { top: 0; }
.nav__burger span:nth-child(2) { top: 10px; }
.nav__burger span:nth-child(3) { top: 20px; }
.nav__burger.is-open span:nth-child(1) { top: 10px; transform: rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { top: 10px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 1.5rem 4rem;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 20%, rgba(140, 13, 16, 0.45), transparent 55%),
    radial-gradient(ellipse at 50% 120%, rgba(212, 20, 27, 0.25), transparent 50%),
    linear-gradient(180deg, #000 0%, #0a0606 60%, #000 100%);
  z-index: -2;
}
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("../assets/band-1.jpg");
  background-size: cover;
  background-position: center 25%;
  opacity: 0.18;
  mix-blend-mode: luminosity;
  filter: grayscale(1) contrast(1.1);
}
.hero__noise {
  position: absolute; inset: 0; z-index: -1; opacity: 0.06; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%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");
}

.hero__inner { position: relative; z-index: 2; animation: fadeUp 1s var(--ease) both; }
.hero__logo { max-width: min(760px, 92vw); margin: 0 auto; filter: drop-shadow(0 0 30px rgba(212,20,27,0.4)); }
.hero__title {
  font-family: var(--font-display);
  color: var(--red);
  font-size: clamp(2.5rem, 9vw, 6rem);
  line-height: 1;
  text-shadow: 0 0 40px rgba(212,20,27,0.5);
}
.hero__tagline {
  margin-top: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.5em;
  font-size: clamp(0.7rem, 2vw, 1rem);
  color: var(--grey);
  font-weight: 400;
}
.hero__cta { margin-top: 2.6rem; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.hero__scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid rgba(239,233,226,0.3); border-radius: 14px;
  z-index: 2;
}
.hero__scroll span {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; background: var(--red); border-radius: 2px;
  animation: scrollDot 1.6s infinite;
}
@keyframes scrollDot { 0%{opacity:0;top:8px} 40%{opacity:1} 80%{opacity:0;top:24px} 100%{opacity:0} }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--red);
  color: #000;
  overflow: hidden;
  padding: 0.7rem 0;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
}
.marquee__track {
  display: inline-flex;
  align-items: center;
  gap: 1.6rem;
  white-space: nowrap;
  animation: scroll 26s linear infinite;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.95rem;
}
.marquee__track i { color: #000; font-style: normal; opacity: 0.6; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- About ---------- */
.about { background: linear-gradient(180deg, #000, var(--coal)); }
.about__grid {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 3.5rem; align-items: center;
}
.about__media { position: relative; }
.about__media::before {
  content: ""; position: absolute; inset: -12px -12px 12px 12px;
  border: 2px solid var(--red); z-index: 0;
}
.about__img {
  position: relative; z-index: 1; width: 100%;
  filter: grayscale(1) contrast(1.08); transition: filter 0.5s var(--ease);
}
.about__media:hover .about__img { filter: grayscale(0) contrast(1.05); }

.about__text p { margin-bottom: 1.15rem; color: #cfc9c2; font-weight: 300; font-size: 1.05rem; }
.about__text strong { color: #fff; font-weight: 600; }
.about__text em { color: var(--red-bright); font-style: normal; font-weight: 500; }

.about__tags { list-style: none; display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.6rem; }
.about__tags li {
  border: 1px solid rgba(212,20,27,0.5);
  color: var(--bone);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
}

/* ---------- Video ---------- */
.video { background: var(--coal); }
.video__frame {
  max-width: 960px; margin: 0 auto;
  position: relative; aspect-ratio: 16 / 9;
  border: 2px solid var(--smoke);
  box-shadow: 0 0 60px rgba(212,20,27,0.25);
}
.video__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ---------- Gallery ---------- */
.gallery { padding: 0; }
.gallery__row { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.gallery__row img {
  width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/9;
  filter: grayscale(1) contrast(1.1); transition: filter 0.5s var(--ease), transform 0.6s var(--ease);
}
.gallery__row img:hover { filter: grayscale(0); transform: scale(1.02); }

/* ---------- Shows ---------- */
.shows { background: linear-gradient(180deg, var(--coal), #000); }
.shows__list { max-width: 820px; margin: 0 auto; list-style: none; }
.show {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 0.5rem;
  border-bottom: 1px solid var(--smoke);
  transition: background 0.3s, padding-left 0.3s var(--ease);
}
.show:hover { background: rgba(212,20,27,0.06); padding-left: 1.2rem; }
.show__date { display: flex; flex-direction: column; }
.show__date b { font-size: 1.7rem; color: var(--red); line-height: 1; }
.show__date small { color: var(--grey); text-transform: uppercase; letter-spacing: 0.15em; font-size: 0.7rem; }
.show__venue { display: flex; flex-direction: column; }
.show__venue strong { font-size: 1.15rem; text-transform: uppercase; letter-spacing: 0.05em; }
.show__venue em { color: var(--grey); font-style: normal; font-size: 0.9rem; }
.show__btn {
  border: 2px solid var(--red); color: var(--red-bright);
  text-transform: uppercase; letter-spacing: 0.15em; font-size: 0.75rem; font-weight: 600;
  padding: 0.6rem 1.3rem; transition: all 0.3s var(--ease);
}
.show__btn:hover { background: var(--red); color: #fff; }
.shows__note { text-align: center; color: var(--grey); margin-top: 2.5rem; font-size: 0.95rem; }

/* ---------- Contact ---------- */
.contact {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(140,13,16,0.35), transparent 60%),
    #000;
  text-align: center;
}
.contact__inner { max-width: 720px; margin: 0 auto; }
.contact__lead { color: #cfc9c2; font-weight: 300; font-size: 1.1rem; margin: 1.4rem auto 2.4rem; max-width: 560px; }
.contact__socials { margin-top: 2.6rem; display: flex; gap: 1.8rem; justify-content: center; flex-wrap: wrap; }
.social {
  text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.82rem; font-weight: 500;
  color: var(--grey); position: relative; padding-bottom: 4px;
}
.social::after { content:""; position:absolute; left:0; bottom:0; width:0; height:2px; background:var(--red); transition:width 0.3s var(--ease); }
.social:hover { color: #fff; }
.social:hover::after { width: 100%; }

/* ---------- Footer ---------- */
.footer { text-align: center; padding: 3rem 1.5rem; background: #000; border-top: 1px solid var(--smoke); }
.footer__logo { width: 46px; margin: 0 auto 1rem; opacity: 0.8; }
.footer p { color: var(--grey); font-size: 0.85rem; letter-spacing: 0.08em; }
.footer__fine { color: var(--smoke); font-size: 0.72rem; margin-top: 0.6rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .about__grid { grid-template-columns: 1fr; gap: 2rem; }
  .about__media::before { inset: -8px -8px 8px 8px; }

  .nav__links {
    position: fixed; top: 0; right: 0; height: 100vh; width: min(78vw, 320px);
    flex-direction: column; justify-content: center; gap: 2.2rem;
    background: rgba(8,4,4,0.97); backdrop-filter: blur(12px);
    transform: translateX(100%); transition: transform 0.4s var(--ease);
    border-left: 1px solid rgba(212,20,27,0.3);
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { font-size: 1.1rem; }
  .nav__burger { display: block; }
}

@media (max-width: 560px) {
  section { padding: 4.5rem 1.2rem; }
  .gallery__row { grid-template-columns: 1fr; }
  .show { grid-template-columns: 70px 1fr; gap: 1rem; }
  .show__btn { grid-column: 2; justify-self: start; margin-top: 0.4rem; }
  .hero__tagline { letter-spacing: 0.3em; }
}

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