:root {
  --bg-dark: #050509;
  --bg-section-dark: #111119;
  --bg-light: #f5f5f5;
  --accent: #e63946;
  --accent-soft: #ff6b6b;
  --text-light: #f8f9fa;
  --text-dark: #111;
  --max-width: 1100px;
  --transition-fast: 0.2s ease;
  --radius: 6px;
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.35);
  --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.25);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1b1b2f 0, #050509 55%, #000 100%);
  color: var(--text-light);
  line-height: 1.6;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1.5rem;
  background: rgba(5, 5, 9, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.logo {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
}

.nav {
  display: flex;
  gap: 1.2rem;
}

.nav a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transition: width var(--transition-fast);
}

.nav a:hover::after {
  width: 100%;
}

/* Burger menu (mobile) */

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.burger span {
  width: 20px;
  height: 2px;
  background: var(--text-light);
}

/* Hero */

.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem 2rem;
}

.hero-content {
  max-width: var(--max-width);
  width: 100%;
  text-align: center;
}

.hero-logo {
  width: min(500px, 80%);
  max-width: 400px;
  height: auto;
  margin-bottom: 1rem;
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.5));
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.hero p {
  font-size: 1.05rem;
  color: #d1d1e0;
  margin-bottom: 1.5rem;
}

.btn-primary {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  color: var(--text-light);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.5);
}

/* Sections */

.section {
  padding: 3rem 1.5rem;
}

.section h2 {
  max-width: var(--max-width);
  margin: 0 auto 1.5rem;
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.section p {
  max-width: var(--max-width);
  margin: 0 auto 1rem;
}

.section-dark {
  background: radial-gradient(circle at top, #202036 0, #050509 60%);
}

/* Galerie */

.gallery {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.gallery-item {
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  display: flex;
  flex-direction: column;
}

.gallery-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

.gallery-item figcaption {
  padding: 0.6rem 0.8rem;
  font-size: 0.85rem;
  color: #e0e0f0;
}

/* Player musique */

.player-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: 1.5rem;
  align-items: flex-start;
}

.tracklist {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.track {
  width: 100%;
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text-light);
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.track:hover {
  background: rgba(0, 0, 0, 0.6);
  transform: translateY(-1px);
  border-color: var(--accent-soft);
}

.track.active {
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.2), rgba(255, 107, 107, 0.2));
  border-color: var(--accent-soft);
}

.track-title {
  flex: 1;
}

/* Audio player */

.audio-player {
  background: rgba(0, 0, 0, 0.45);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.now-playing {
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
  color: #f1f1ff;
}

audio {
  width: 100%;
}

/* Contact */

.contact-list {
  max-width: var(--max-width);
  margin: 0.5rem auto 0;
  list-style: none;
  padding: 0;
}

.contact-list li {
  margin-bottom: 0.3rem;
}

/* Footer */

.site-footer {
  padding: 1rem 1.5rem 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: #b0b0c0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* Responsive */

@media (max-width: 768px) {
  .nav {
    position: absolute;
    top: 100%;
    right: 0;
    flex-direction: column;
    background: rgba(5, 5, 9, 0.98);
    padding: 0.8rem 1.2rem;
    border-bottom-left-radius: 8px;
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

  .nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .burger {
    display: flex;
  }

  .player-container {
    grid-template-columns: 1fr;
  }
}