* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: "Inter", "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: #fff;
  background: #000;
  position: relative;
  overflow: hidden;
}

.background {
  position: fixed;
  inset: 0;
  background: url("../img/bg.jpg") center/cover no-repeat;
  filter: blur(18px) brightness(0.45);
  transform: scale(1.02);
  z-index: 0;
}

.background::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0) 40%, rgba(0,0,0,0.85) 100%);
}

.stage {
  position: relative;
  z-index: 2;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.card {
  width: 100%;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.poster-wrap {
  width: min(340px, 80vw);
  max-width: 360px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0,0,0,0.7);
  transform: translateY(-20px);
  opacity: 0;
  animation: fadeInUp .9s ease forwards;
}

.poster {
  display: block;
  width: 100%;
  height: auto;
  max-height: 55vh;
  object-fit: cover;
}

.title {
  font-size: clamp(1.1rem, 2.2vw, 1.8rem);
  font-weight: 800;
  color: #fff;
  text-shadow: 0 8px 30px rgba(0,0,0,0.65);
  opacity: 0;
  transform: translateY(8px);
  animation: fadeInUp 1.05s ease forwards;
  animation-delay: 0.12s;
}

.description {
  max-width: 880px;
  color: #cfcfcf;
  line-height: 1.6;
  font-size: clamp(.9rem, 1.5vw, 1rem);
  padding: 0 10px;
  opacity: 0;
  transform: translateY(10px);
  animation: fadeInUp 1.2s ease forwards;
  animation-delay: 0.28s;
}

.btn {
  display: inline-block;
  background: linear-gradient(90deg,#ff4b5c 0%,#ff1f8a 100%);
  color: #fff;
  text-decoration: none;
  padding: 24px 64px;
  border-radius: 999px;
  font-weight: 700;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  box-shadow: 0 8px 30px rgba(255,50,110,0.18);
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(12px);
  animation: fadeInUp 1.35s ease forwards, btnPulse 2.6s ease-in-out infinite;
  animation-delay: 0.45s;
  transition: transform .16s ease, box-shadow .16s ease;
}

.btn::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 999px;
  z-index: -1;
  filter: blur(18px);
  opacity: 0.45;
  background: radial-gradient(60% 60% at 20% 40%, rgba(255,80,120,0.9), rgba(255,30,110,0.45) 40%, transparent 60%);
}

.btn:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 40px rgba(255,30,110,0.22);
}

@keyframes btnPulse {
  0% { transform: translateY(12px) scale(1); }
  50% { transform: translateY(8px) scale(1.09); }
  100% { transform: translateY(12px) scale(1); }
}

@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(14px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* ==================== Ajustes MOBILE ==================== */
@media (max-width: 480px) {
  body {
    overflow-y: hidden;
  }

  .stage {
    padding-top: 8px; /* sobe tudo */
  }

  .poster-wrap {
    transform: translateY(-35px); /* sobe o pôster */
    max-width: 310px;
  }

  .poster {
    max-height: 50vh; /* reduz o tamanho */
  }

  .title {
    margin-top: -10px;
    font-size: 1.9rem;
  }

  .description {
    font-size: .88rem;
    padding: 0 16px;
    line-height: 1.45;
  }

  .btn {
    margin-top: -1px;
    padding: 12px 104px;
    font-size: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .poster-wrap, .title, .description, .btn {
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}