/* =========================================================
   Metrópole Noturna — zoom ao rolar + prédios em camadas
   ========================================================= */

:root {
  --noite-1: #0d1030;
  --noite-2: #1a1040;
  --texto: #eef1ff;
  --muted: #a6aed8;
  --bg: #070a1c;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--texto);
  padding-top: 58px;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ---------- 1. Hero com zoom ---------- */
.cidade-hero {
  position: relative;
  height: calc(100vh - 58px);
  min-height: 600px;
}

@supports (height: 100dvh) {
  .cidade-hero { height: calc(100dvh - 58px); }
}
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: radial-gradient(ellipse at 50% 130%, #1a1040 0%, #0d1030 55%, #070a1c 100%);
}

/* fundo que cresce com a rolagem */
.zoom-bg {
  position: absolute;
  top: -20%; left: -20%;
  width: 140%; height: 140%;
  background-image:
    radial-gradient(2px 2px at 12% 30%, #fff, transparent),
    radial-gradient(1px 1px at 28% 12%, #fff, transparent),
    radial-gradient(2px 2px at 45% 22%, #fff, transparent),
    radial-gradient(1px 1px at 62% 8%, #fff, transparent),
    radial-gradient(2px 2px at 78% 26%, #fff, transparent),
    radial-gradient(1px 1px at 90% 14%, #fff, transparent),
    linear-gradient(180deg, #141840, #0d1030 70%, #070a1c);
  will-change: transform;
}

/* lua e estrela seguem o mouse */
.lua {
  position: absolute;
  top: 12%; right: 14%;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fffbe8, #e8e0ff 60%, transparent 70%);
  box-shadow: 0 0 90px 20px rgba(220, 210, 255, 0.4);
  will-change: transform;
}

.estrela {
  position: absolute;
  top: 22%; left: 12%;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 14px 2px rgba(255, 255, 255, 0.8);
  animation: brilha 2.4s ease-in-out infinite;
  will-change: transform;
}

@keyframes brilha { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* silhuetas de prédios: recorte + janelas acesas */
.predio {
  position: absolute;
  left: 0; right: 0;
  opacity: 0.7;
  will-change: transform;
  background-image:
    repeating-linear-gradient(90deg, rgba(255, 210, 130, 0.85) 0 3px, transparent 3px 20px),
    repeating-linear-gradient(0deg, rgba(255, 210, 130, 0.85) 0 3px, transparent 3px 16px);
  background-position: 6% 10%;
  background-size: 100% 100%;
}

[data-camada="fundo"] {
  top: 38%; bottom: -30%;
  background-color: #232a55;
  clip-path: polygon(0 100%, 0 55%, 6% 55%, 6% 38%, 12% 38%, 12% 60%, 18% 60%, 18% 30%, 24% 30%, 24% 52%, 30% 52%, 30% 42%, 36% 42%, 36% 62%, 42% 62%, 42% 34%, 48% 34%, 48% 50%, 54% 50%, 54% 26%, 60% 26%, 60% 44%, 66% 44%, 66% 56%, 72% 56%, 72% 32%, 78% 32%, 78% 48%, 84% 48%, 84% 58%, 90% 58%, 90% 36%, 96% 36%, 96% 54%, 100% 54%, 100% 100%);
}

[data-camada="meio"] {
  top: 50%; bottom: -40%;
  background-color: #161a3a;
  clip-path: polygon(0 100%, 0 48%, 8% 48%, 8% 30%, 16% 30%, 16% 52%, 24% 52%, 24% 40%, 32% 40%, 32% 58%, 40% 58%, 40% 26%, 48% 26%, 48% 44%, 56% 44%, 56% 34%, 64% 34%, 64% 54%, 72% 54%, 72% 38%, 80% 38%, 80% 50%, 88% 50%, 88% 30%, 96% 30%, 96% 46%, 100% 46%, 100% 100%);
}

[data-camada="frente"] {
  top: 62%; bottom: -50%;
  background-color: #0c0f26;
  clip-path: polygon(0 100%, 0 40%, 10% 40%, 10% 22%, 20% 22%, 20% 46%, 30% 46%, 30% 30%, 40% 30%, 40% 50%, 50% 50%, 50% 18%, 60% 18%, 60% 38%, 70% 38%, 70% 26%, 80% 26%, 80% 44%, 90% 44%, 90% 32%, 100% 32%, 100% 100%);
}

/* conteúdo */
.hero-content {
  position: relative;
  z-index: 5;
  padding: 0 20px;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
  transition: opacity 0.2s;
}

.tag {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.cidade-hero h1 {
  font-size: clamp(2.6rem, 9vw, 5.5rem);
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1;
}

.cidade-hero h1 span { color: #ffb36c; }

.sub {
  margin-top: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.92);
}
.sub strong { color: #fff; }
code { background: rgba(0, 0, 0, 0.35); padding: 2px 8px; border-radius: 6px; font-size: 0.9em; }

.hint {
  margin-top: 26px;
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.75);
  animation: pisca 1.6s ease-in-out infinite;
}
@keyframes pisca { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- 2. Bairro: parallax vertical ---------- */
.bairro {
  position: relative;
  height: 120vh;
  overflow: hidden;
  background: linear-gradient(180deg, #0d1030, #070a1c);
  display: flex;
  align-items: center;
  justify-content: center;
}

.neon {
  position: absolute;
  left: -20%; right: -20%;
  height: 90px;
  top: 45%;
  background: linear-gradient(90deg, transparent, #ff3d81 20%, #7b5cff 50%, #3dd8ff 80%, transparent);
  filter: blur(18px) saturate(1.4);
  opacity: 0.55;
  will-change: transform;
}

.bairro .conteudo.cena {
  position: relative;
  z-index: 5;
  max-width: 560px;
  padding: 44px 34px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  backdrop-filter: blur(8px);
  text-align: center;
}

.cena h2 { font-size: 1.8rem; margin-bottom: 10px; }
.cena h2 span { color: #ffb36c; }
.cena p { color: rgba(255, 255, 255, 0.85); }

/* ---------- textos ---------- */
.texto {
  padding: 90px 20px;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.texto h2 { font-size: 1.9rem; margin-bottom: 14px; }
.texto p { color: var(--muted); margin-bottom: 12px; }

footer {
  padding: 30px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
footer a { color: #8fa8ff; }