:root {
  --color-black: #0b0c10;
  --color-offwhite: #e8e8e8;
  --color-gray: #888888;
  --color-mohawk-green: #4ade80;
  --color-streetlight-yellow: #fde047;
  
  --font-title: 'Anton', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

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

body {
  background-color: var(--color-black);
  color: var(--color-offwhite);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* 
  =============================
  LAYOUT DESKTOP: SPLIT SCREEN
  =============================
  Esquerda: Texto
  Direita: Imagem do Punk
*/
.hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center; /* Centraliza o conteúdo verticalmente na esquerda */
  background-color: var(--color-black);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%; /* A arte ocupa 60% da tela na direita */
  height: 100%;
  background-image: url('../assets/bg-descontents.png?v=7');
  background-size: cover;
  background-position: left center; /* Ancora o punk à esquerda do bloco, mostrando a palavra pra direita */
  background-repeat: no-repeat;
  /* Fade out suave para integrar com a parte preta da esquerda */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 15%);
  mask-image: linear-gradient(to right, transparent 0%, black 15%);
}

.overlay {
  display: none;
}

.content {
  position: relative;
  z-index: 2;
  width: 45%; /* Texto tem o seu espaço garantido, sem sobrepor a arte */
  padding: 4rem 4rem 4rem 8%; /* Margem segura nas laterais */
}

.message-block {
  max-width: 600px;
}

/* Tipografia */
.subtitle {
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 0.5rem;
  display: inline-block;
  border-left: 2px solid var(--color-mohawk-green);
  padding-left: 0.75rem;
}

.headline {
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
  color: #ffffff;
}

.description {
  font-size: 1.125rem;
  color: var(--color-offwhite);
  opacity: 0.8;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Botões */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 900;
  text-transform: uppercase;
  text-decoration: none;
  letter-spacing: 0.05em;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  border: 2px solid;
}

.btn-primary {
  background-color: transparent;
  color: var(--color-offwhite);
  border-color: var(--color-offwhite);
  box-shadow: 4px 4px 0px rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  background-color: var(--color-offwhite);
  color: var(--color-black);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--color-mohawk-green);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-gray);
  border-color: var(--color-gray);
  box-shadow: 4px 4px 0px rgba(136, 136, 136, 0.1);
}

.btn-secondary:hover {
  color: var(--color-offwhite);
  border-color: var(--color-offwhite);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--color-streetlight-yellow);
}

.btn-spotify:hover {
  box-shadow: 6px 6px 0px #1db954; /* Verde Spotify */
}

/* Footer Desktop - Fixo no canto inferior esquerdo */
footer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 45%;
  padding: 2rem 4rem 2rem 8%;
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 0.75rem;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.genre {
  opacity: 0.5;
}

/* 
  =============================
  LAYOUT MOBILE: EMPILHADO
  =============================
  Topo: Arte inteira aparente
  Base: Texto e Botões
*/
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
  }

  .hero::before {
    position: relative;
    width: 100%;
    height: 50vh; /* Arte ganha a metade de cima da tela */
    -webkit-mask-image: none; /* Removemos o fade out para o mobile */
    mask-image: none;
    background-size: contain; /* Contain enquadra perfeitamente TODO o punk e TODA a palavra, sem cortes */
    background-position: center bottom; /* Fica apoiado na base antes do texto começar */
  }

  .content {
    width: 100%;
    padding: 2rem 1.5rem;
  }

  footer {
    position: static;
    width: 100%;
    padding: 1rem 1.5rem 3rem 1.5rem;
    justify-content: center;
  }

  .actions {
    flex-direction: column;
    gap: 1rem;
  }
  
  .btn {
    text-align: center;
    width: 100%;
  }
}