:root {
  --bg: #16181d;
  --bg-2: #1c1f25;
  --surface: #22262d;
  --surface-hover: #2a2f38;
  --text: #f5f2ef;
  --text-dim: #9aa0a8;
  --coral: #c8503a;
  --coral-light: #d98a70;
  --coral-soft: #b8735f;
  --radius: 14px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', system-ui, sans-serif;
  min-height: 100vh;
  padding-bottom: 110px;
}

/* ---------- Topbar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(22, 24, 29, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
}

.brand-name {
  font-weight: 800;
  letter-spacing: 2px;
  font-size: 1.05rem;
}

.brand-name em {
  font-style: normal;
  color: var(--coral-light);
  font-weight: 500;
}

.topnav {
  display: flex;
  gap: 26px;
}

.topnav a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.2s;
}

.topnav a:hover { color: var(--coral-light); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  text-align: center;
  padding: 72px 24px 88px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 720px;
  height: 520px;
  background: radial-gradient(ellipse at center, rgba(200, 80, 58, 0.22), transparent 65%);
  pointer-events: none;
}

.hero-logo {
  width: 220px;
  max-width: 60vw;
  margin-bottom: 28px;
  border-radius: 24px;
  position: relative;
}

.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.accent {
  background: linear-gradient(120deg, var(--coral), var(--coral-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  color: var(--text-dim);
  font-size: 1.08rem;
  line-height: 1.65;
  margin-bottom: 34px;
}

.btn-play-hero {
  display: inline-block;
  background: linear-gradient(120deg, var(--coral), var(--coral-soft));
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 15px 42px;
  border-radius: 999px;
  font-size: 1rem;
  box-shadow: 0 8px 30px rgba(200, 80, 58, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-play-hero:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 38px rgba(200, 80, 58, 0.5);
}

/* ---------- Tracks ---------- */
.tracks-section {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 24px 60px;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
}

.section-head h2 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.track-count {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
}

.track-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.track {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-2);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  padding: 12px 18px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.track:hover {
  background: var(--surface-hover);
  border-color: rgba(217, 138, 112, 0.25);
}

.track.playing {
  background: linear-gradient(90deg, rgba(200, 80, 58, 0.16), var(--bg-2) 60%);
  border-color: rgba(217, 138, 112, 0.45);
}

.track-num {
  width: 24px;
  text-align: center;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.track.playing .track-num { color: var(--coral-light); }

.track-cover {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral-light);
  font-size: 1.3rem;
  flex-shrink: 0;
  object-fit: cover;
  overflow: hidden;
}

.track-cover img { width: 100%; height: 100%; object-fit: cover; }

.track-info { flex: 1; min-width: 0; }

.track-info strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-info span {
  color: var(--text-dim);
  font-size: 0.84rem;
  font-weight: 500;
}

.track-duration {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
  flex-shrink: 0;
}

.track-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(120deg, var(--coral), var(--coral-soft));
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s, box-shadow 0.15s;
}

.track-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 18px rgba(200, 80, 58, 0.5);
}

/* equalizer animado na faixa tocando */
.eq {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
}

.eq span {
  width: 3px;
  background: var(--coral-light);
  border-radius: 2px;
  animation: eq-bounce 0.9s ease-in-out infinite;
}

.eq span:nth-child(1) { animation-delay: 0s; }
.eq span:nth-child(2) { animation-delay: 0.25s; }
.eq span:nth-child(3) { animation-delay: 0.5s; }

@keyframes eq-bounce {
  0%, 100% { height: 5px; }
  50% { height: 16px; }
}

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}

.empty-bars {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 6px;
  height: 48px;
  margin-bottom: 20px;
}

.empty-bars span {
  width: 8px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--coral-light), var(--coral));
  animation: eq-bounce-big 1.4s ease-in-out infinite;
  opacity: 0.7;
}

.empty-bars span:nth-child(1) { animation-delay: 0s; }
.empty-bars span:nth-child(2) { animation-delay: 0.2s; }
.empty-bars span:nth-child(3) { animation-delay: 0.4s; }
.empty-bars span:nth-child(4) { animation-delay: 0.6s; }
.empty-bars span:nth-child(5) { animation-delay: 0.8s; }

@keyframes eq-bounce-big {
  0%, 100% { height: 12px; }
  50% { height: 48px; }
}

/* ---------- About / Footer ---------- */
.about {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  text-align: center;
}

.about h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.about p {
  color: var(--text-dim);
  line-height: 1.75;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  padding: 36px 24px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.footer-logo {
  width: 56px;
  border-radius: 12px;
  margin-bottom: 12px;
  opacity: 0.9;
}

/* ---------- Player ---------- */
.player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(28, 31, 37, 0.97);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(217, 138, 112, 0.2);
}

.player-progress {
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.player-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--coral), var(--coral-light));
  border-radius: 0 3px 3px 0;
  transition: width 0.15s linear;
}

.player-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 12px 24px;
}

.player-track {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.player-cover {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--coral-light);
  font-size: 1.2rem;
  flex-shrink: 0;
  overflow: hidden;
}

.player-cover img { width: 100%; height: 100%; object-fit: cover; }

.player-meta { min-width: 0; }

.player-meta strong {
  display: block;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-meta span {
  color: var(--text-dim);
  font-size: 0.8rem;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ctrl {
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.15rem;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: color 0.2s, transform 0.15s;
}

.ctrl:hover { color: var(--coral-light); transform: scale(1.1); }

.ctrl-main {
  width: 48px;
  height: 48px;
  background: linear-gradient(120deg, var(--coral), var(--coral-soft));
  color: #fff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ctrl-main:hover { color: #fff; box-shadow: 0 4px 18px rgba(200, 80, 58, 0.5); }

.player-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  justify-content: flex-end;
}

.player-time {
  color: var(--text-dim);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 110px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--coral-light);
  cursor: pointer;
}

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  .topnav { display: none; }
  .player-right { display: none; }
  .player-inner { gap: 12px; }
  .track { padding: 10px 12px; gap: 10px; }
  .track-num { display: none; }
  .hero { padding: 48px 20px 64px; }
}


/* ===== Apoiadores ===== */
.supporters {
  position: fixed;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  z-index: 40;
}
.supporters-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #8a8f99;
}
.supporter {
  width: 110px;
  height: 110px;
  background: #fff;
  border-radius: 18px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  opacity: 0.88;
  transition: opacity 0.2s, transform 0.2s;
}
.supporter:hover {
  opacity: 1;
  transform: scale(1.06);
}
.supporter img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
@media (max-width: 1180px) {
  .supporters {
    position: static;
    transform: none;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    padding: 28px 16px;
  }
  .supporters-label {
    width: 100%;
    text-align: center;
  }
  .supporter {
    width: 88px;
    height: 88px;
  }
}


/* ===== Painel Sobre (faixa/artista) ===== */
.btn-sobre {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-dim);
  border-radius: 999px;
  padding: 6px 16px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color 0.2s, border-color 0.2s;
}
.btn-sobre:hover { color: var(--coral-light); border-color: var(--coral-light); }
.about-panel {
  position: fixed;
  right: 20px;
  bottom: 96px;
  width: min(400px, calc(100vw - 40px));
  max-height: min(65vh, 560px);
  overflow-y: auto;
  background: var(--bg-2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20px 22px;
  z-index: 60;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}
.about-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.about-head strong { font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; color: var(--text-dim); }
.about-close {
  background: none; border: none; color: var(--text-dim); font-size: 1.4rem;
  cursor: pointer; line-height: 1; padding: 2px 6px;
}
.about-close:hover { color: var(--coral-light); }
.about-track {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}
.about-track .cv {
  width: 72px; height: 72px; border-radius: 12px; overflow: hidden; flex-shrink: 0;
  background: var(--surface); display: flex; align-items: center; justify-content: center; color: var(--text-dim);
}
.about-track .cv img { width: 100%; height: 100%; object-fit: cover; }
.about-track h3 { font-size: 1.02rem; font-weight: 800; margin-bottom: 3px; }
.about-track span { color: var(--coral-light); font-size: 0.85rem; font-weight: 700; }
.about-field { padding: 9px 0; border-top: 1px solid rgba(255, 255, 255, 0.06); }
.about-field .k {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 3px;
}
.about-field .v { font-size: 0.92rem; white-space: pre-wrap; }
.about-chip {
  display: inline-block; background: var(--surface); border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px; padding: 4px 12px; margin: 3px 5px 3px 0; font-size: 0.8rem;
}
.about-chip b { color: var(--coral-light); font-weight: 700; }
@media (max-width: 720px) {
  .about-panel { right: 10px; left: 10px; width: auto; bottom: 110px; }
}


/* Botao Sobre em cada faixa da lista */
.track-about {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--text-dim);
  border-radius: 999px;
  padding: 5px 13px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-right: 10px;
  flex-shrink: 0;
  transition: color 0.2s, border-color 0.2s;
}
.track-about:hover { color: var(--coral-light); border-color: var(--coral-light); }
@media (max-width: 640px) {
  .track-about { padding: 4px 9px; font-size: 0.64rem; margin-right: 6px; }
}


/* Contador de plays na faixa */
.track-plays {
  color: var(--text-dim);
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  margin-right: 14px;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .track-plays { font-size: 0.72rem; margin-right: 8px; }
}


/* ===== Mobile: linha da faixa reorganizada em grade ===== */
@media (max-width: 640px) {
  .track {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto auto;
    grid-template-areas:
      "cover info  about btn"
      "cover meta  about btn";
    column-gap: 10px;
    row-gap: 3px;
    align-items: center;
  }
  .track .track-num { display: none; }
  .track-cover { grid-area: cover; }
  .track-info { grid-area: info; min-width: 0; }
  .track-info strong {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.92rem;
  }
  .track-info span {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.78rem;
  }
  .track-plays {
    grid-area: meta;
    margin: 0;
    font-size: 0.72rem;
  }
  .track-duration { display: none; }
  .track-about { grid-area: about; margin: 0; }
  .track-btn { grid-area: btn; }
}


/* setas prev/next uniformes (texto branco, sem emoji) */
#btnPrev, #btnNext { font-size: 0.72rem; letter-spacing: -2px; }


/* ===== Hero destaque: capa desfocada fundindo com a pagina ===== */
.hero-feature {
  position: relative;
  overflow: hidden;
  padding-bottom: 8px;
}
.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 44px;
  padding: 54px 24px 70px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
}
.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
  position: relative;
}
.hero-slide-bg {
  position: absolute;
  inset: -50px;
  background-size: cover;
  background-position: center;
  filter: blur(42px) saturate(1.15) brightness(0.5);
  z-index: 0;
}
.hero-slide-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(22,24,29,0.15) 0%, rgba(22,24,29,0.45) 55%, var(--bg) 100%);
}
.hero-slide-cover {
  position: relative;
  z-index: 1;
  width: 215px;
  height: 215px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.65);
  flex-shrink: 0;
}
.hero-slide-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-slide-info { position: relative; z-index: 1; max-width: 430px; }
.hero-kicker {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--coral-light);
  margin-bottom: 8px;
}
.hero-track-title {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.08;
  color: #fff;
  margin-bottom: 8px;
}
.hero-track-artist {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--coral-light);
  margin-bottom: 24px;
}
.btn-ouca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid var(--coral-light);
  color: #fff;
  background: rgba(22, 24, 29, 0.35);
  border-radius: 999px;
  padding: 12px 28px;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-ouca:hover { background: var(--coral); border-color: var(--coral); }
.btn-ouca .ic {
  width: 26px;
  height: 26px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
}
.hero-dots {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 4px 0 10px;
  z-index: 1;
}
.hero-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: #3d424b;
  cursor: pointer;
  transition: background 0.2s;
  padding: 0;
}
.hero-dots button.on { background: #eceae7; }
.hero-slogan {
  position: relative;
  text-align: center;
  padding: 26px 24px 34px;
  z-index: 1;
}
.hero-slogan h1 {
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  font-weight: 800;
}
.hero-slogan .accent { color: var(--coral-light); }
@media (max-width: 720px) {
  .hero-slide { flex-direction: column; gap: 22px; text-align: center; padding: 36px 20px 52px; }
  .hero-slide-info { max-width: 100%; }
  .hero-slide-cover { width: 175px; height: 175px; }
}


/* ===== Hero: palco de altura FIXA (a transicao nao muda o tamanho de nada) ===== */
#heroSlides {
  position: relative;
  height: 350px;
}
.hero-feature .hero-slide,
.hero-feature .hero-slide.active {
  position: absolute;
  inset: 0;
  padding: 0 24px;
}
.hero-slide-cover,
.hero-feature .hero-slide.active .hero-slide-cover {
  width: 215px;
  height: 215px;
}
.hero-slide-info { height: 215px; display: flex; flex-direction: column; justify-content: center; }
.hero-track-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 2.1rem;
}
.hero-track-artist {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.btn-ouca { align-self: flex-start; }
@media (max-width: 720px) {
  #heroSlides { height: 470px; }
  .hero-feature .hero-slide,
  .hero-feature .hero-slide.active { flex-direction: column; padding: 26px 20px 0; }
  .hero-slide-cover,
  .hero-feature .hero-slide.active .hero-slide-cover { width: 175px; height: 175px; }
  .hero-slide-info { height: auto; align-items: center; }
  .hero-track-title { font-size: 1.5rem; }
  .btn-ouca { align-self: center; }
}


/* ===== Barra de pesquisa (topbar) ===== */
.search-box {
  position: relative;
  flex: 1;
  max-width: 380px;
  margin: 0 22px;
}
.search-ic {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
  color: var(--text-dim);
  font-size: 1.05rem;
  pointer-events: none;
}
.search-box input {
  width: 100%;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 9px 16px 9px 36px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
}
.search-box input::placeholder { color: var(--text-dim); }
.search-box input:focus {
  outline: none;
  border-color: var(--coral-light);
}
@media (max-width: 720px) {
  .topbar-inner { flex-wrap: wrap; gap: 8px; }
  .search-box { order: 3; flex: 1 1 100%; max-width: none; margin: 0; }
}