/* Základní reset a barevné proměnné pro hudební dark-mode */
:root {
  --bg-dark: #0a0a0f;
  --bg-card: #12121a;
  --text-main: #f5f5fa;
  --text-muted: #8a8a9e;
  --neon-cyan: #00f0ff;
  --neon-magenta: #ff007f;
  --spotify-green: #1db954;
  --youtube-red: #ff0000;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: "Manrope", "Roboto", sans-serif;
  overflow-x: hidden;
}

/* Zachování flexbox struktur z původního webu, ale v temném provedení */
.horizontal-flex {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 15px;
  text-decoration: none;
}

/* Menu */
.menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  background-color: rgba(10, 10, 15, 0.8);
  border-bottom: 1px solid rgba(250, 250, 250, 0.05);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  height: 45px;
  filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.3)); /* Jemný synth nádech loga */
}

.logo-placeholder {
  color: var(--text-main);
  font-weight: 700;
  margin: 0;
  letter-spacing: 1px;
}

.logo-placeholder span {
  color: var(--neon-cyan);
  font-weight: 300;
}

.menu-text .menu-item {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.menu-text .menu-item:hover {
  color: var(--neon-magenta);
}

/* Obsah a layout */
.content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.separator-full {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 0, 127, 0.2), transparent);
  margin: 60px 0;
}

/* Hero sekce (O nás) */
.hero-section {
  padding: 80px 0 40px 0;
  text-align: center;
}

.hero-section h1 em {
  font-style: normal;
  font-weight: 800;
  font-size: 2.8rem;
  background: linear-gradient(45deg, var(--text-main), var(--text-muted));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
}

.cara {
  height: 3px;
  width: 60px;
  background-color: var(--neon-cyan);
  margin: 25px auto;
  box-shadow: 0 0 10px var(--neon-cyan);
}

.hero-p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: 1.15rem;
  line-height: 1.6;
}

/* Sekce Singl (Grid layout) */
.single-section {
  padding: 20px 0;
}

.single-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.cover-container {
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(157, 78, 221, 0.15);
  border: 1px solid rgba(255, 0, 127, 0.1);
}

.cover-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, #1f1c2c, #928dab); /* Záložní gradient, než dodáte fotku */
}

.single-info .badge {
  background: rgba(0, 240, 255, 0.1);
  color: var(--neon-cyan);
  padding: 5px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  border: 1px solid rgba(0, 240, 255, 0.2);
}

.single-info h2 {
  font-size: 3rem;
  margin: 15px 0;
  font-weight: 800;
  letter-spacing: -1px;
}

.track-desc {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 1.05rem;
  margin-bottom: 35px;
}

/* Tlačítka s neon efektem */
.cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-spotify {
  background-color: transparent;
  color: #fff;
  border: 2px solid var(--spotify-green);
  box-shadow: inset 0 0 0 0 var(--spotify-green);
}

.btn-spotify:hover {
  background-color: var(--spotify-green);
  box-shadow: 0 0 20px rgba(29, 185, 84, 0.4);
}

.btn-youtube {
  background-color: transparent;
  color: #fff;
  border: 2px solid var(--neon-magenta);
  box-shadow: inset 0 0 0 0 var(--neon-magenta);
}

.btn-youtube:hover {
  background-color: var(--neon-magenta);
  box-shadow: 0 0 20px rgba(255, 0, 127, 0.4);
}

/* Extra Sekce: Hypnotické texty */
.lyrics-section {
  text-align: center;
  padding: 40px 0;
}

.lyrics-section h3 {
  font-size: 1.8rem;
  margin-bottom: 5px;
}

.sub-heading {
  color: var(--text-muted);
  margin-bottom: 40px;
}

.lyrics-visual {
  background-color: var(--bg-card);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid rgba(250, 250, 250, 0.02);
  display: flex;
  flex-direction: column;
  gap: 15px;
  font-family: 'Courier New', Courier, monospace; /* Programátorský/synth vibe */
  font-weight: bold;
  letter-spacing: 2px;
}

.lyric-row {
  font-size: 1.2rem;
  opacity: 0.3;
  transition: opacity 0.5s;
}

/* Simulace audio ekvalizéru pomocí opacity */
.lyric-row.loop-1 { color: var(--neon-cyan); opacity: 0.8; font-size: 1.4rem; }
.lyric-row.loop-2 { color: var(--neon-magenta); opacity: 0.9; font-size: 1.6rem; text-shadow: 0 0 10px var(--neon-magenta); }
.lyric-row.loop-3 { color: var(--text-muted); opacity: 0.5; }

/* Patička */
.botnik {
  background-color: #050508;
  color: var(--text-muted);
  text-align: center;
  padding: 30px 0;
  font-size: 0.85rem;
  border-top: 1px solid rgba(250, 250, 250, 0.02);
}

/* Responzivita pro mobily */
@media (max-width: 768px) {
  .single-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }
  
  .hero-section h1 em {
    font-size: 2rem;
  }
  
  .single-info h2 {
    font-size: 2.2rem;
  }
  
  .cta-buttons {
    justify-content: center;
  }
  
  .menu {
    flex-direction: column;
    gap: 15px;
  }
  
  .lyric-row {
    font-size: 0.9rem !important;
  }
}