body,html {
      overflow-x: hidden !important;
      margin: 0;
      background-color: #0e0e0e;
      color: #fff;
      font-family: 'Segoe UI', sans-serif;
    }
    body.modal-open {
      padding-right: 0 !important;
    }

.btn-close {
  position: absolute;
    right: 5px;
    top: -30px;
  width: 2rem;
  height: 2rem;
  background: linear-gradient(135deg, #ff4dff, #00ffff);
  border: none;
  border-radius: 50%;
  box-shadow: 0 0 10px #cf0000, 0 0 20px #00ffff;
  opacity: 1;
  z-index: 10;
  --bs-btn-close-hover-opacity: 1 !important;
}

.btn-close::before {
  content: '✕';
  display: block;
  text-align: center;
  line-height: 2rem;
  color: white;
  font-size: 1.2rem;
  font-weight: bold;
}

    
    .hero {
      background: url('../images/hero-background.png') no-repeat center center;
      background-size: cover;
      position: relative;
      padding: 20px 0px 0px 0px;
    }

    .container{
      position: relative;
      z-index: 2;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: linear-gradient(90deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 100%);
      z-index: 1;
    }

    .hero .content {
      position: relative;
      z-index: 2;
      max-width: 920px;
      margin: auto;
      text-align: center;
    }

    .hero h1 {
      font-size: 3rem;
      font-weight: 800;
    }

    .hero p {
      font-size: 1.2rem;
      margin-top: 20px;
    }

    .section {
      padding: 80px 20px;
      position: relative;
    }

    .section.bg-image {
      background: url('../images/hero-background.png') no-repeat center center;
      background-size: cover;
      position: relative;
      padding: 20px 0px 0px 0px;
    }

    .section.bg-image::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: linear-gradient(90deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 100%);
      z-index: 1;
    }

    .shadow-glow {
      box-shadow: 0 0 15px #cf0000, 0 0 25px #ff5900;
    }

    .overlay-dark::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: rgba(0,0,0,0.8);
      z-index: 0;
    }

    .section .container {
      position: relative;
      z-index: 2;
    }

    .btn-neon {
      background: linear-gradient(135deg, #cf0000, #ff5900) !important; /* rosa → ciano */
      color: white !important;
      border: none !important;
      padding: 15px 25px !important;
      font-weight: bold !important;
      border-radius: 8px !important;
      box-shadow:
        0 0 3px #cf0000,
        0 0 5px #ff5900,
        0 0 8px #cf0000,
        0 0 10px #ff5900;
      transition: 0.3s ease !important;
    }

    .btn-neon:hover {
      transform: scale(1.05) !important;
      box-shadow:
        0 0 6px #cf0000,
        0 0 8px #ff5900,
        0 0 15px #cf0000,
        0 0 15px #ff5900 !important;
    }

    .section h2 {
      font-size: 2.5rem;
      margin-bottom: 40px;
      font-weight: 700;
    }

.ebook-cover {
  border: 3px solid transparent;
  border-radius: 12px;
  padding: 5px;
  background: linear-gradient(135deg, #cf0000, #ff5900);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ebook-card:hover .ebook-cover {
  transform: scale(1.03);
  box-shadow: 0 0 35px rgba(255, 89, 0, 0.4), 0 0 60px rgba(255, 89, 0, 0.4);
}


.footer-icon {
  font-size: 1.5rem;
  color: #888;
  transition: all 0.3s ease;
}

.footer-icon:hover {
  color: #fff;
  text-shadow: 0 0 10px #cf0000, 0 0 20px #00ffff;
  transform: scale(1.2);
}

/* Scrollbar moderna com neon */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #111; /* Fundo da faixa da barra */
}

/* Firefox */
* {
  scrollbar-color: #ff5900 #111; /* polegar + trilho */
  scrollbar-width: thin;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #ff4dff, #00ffff);
  border-radius: 10px;
  box-shadow: 0 0 10px #ff4dff, 0 0 20px #00ffff;
  transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #ff80ff, #66ffff);
  box-shadow: 0 0 15px #ff80ff, 0 0 30px #66ffff;
}

/* Modal fundo escuro + sombra neon */
.modal-ebook .modal-content {
  background-color: #111; /* preto quase total */
  border-radius: 1rem;
  padding: 40px 20px;
  box-shadow:
    0 0 25px rgba(255, 77, 241, 0.8),
    0 0 40px rgba(0, 255, 255, 0.8);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #eee; /* texto claro */
}

/* Alinhamento da row */
.modal-ebook .row {
  align-items: center;
}

/* Formulário inputs */
.modal-ebook input.form-control {
  font-size: 1.1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: 1.5px solid #333;
  background-color: #222;
  color: #eee;
  transition: border-color 0.3s ease;
}

.modal-ebook input.form-control:focus {
  border-color: #ff4dff;
  box-shadow: 0 0 8px #ff4dff;
  background-color: #1a1a1a;
  color: #fff;
}

/* Ebook detalhe centralizado */
.modal-ebook .ebook-card {
  text-align: center;
  margin-top: 2rem;
}

.modal-ebook .ebook-card img.ebook-cover {
  max-width: 220px;
  border-radius: 1rem;
  box-shadow: 0 0 20px #ff4dff, 0 0 40px #00ffff;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.modal-ebook .ebook-card img.ebook-cover:hover {
  transform: scale(1.05);
}

/* Título do ebook */
.modal-ebook h4 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
    text-align: center;
}

/* Descrição do ebook */
.modal-ebook p {
  font-size: 1.1rem;
  color: #ccc;
  margin-bottom: 1.5rem;
}

/* Preço destacado */
.modal-ebook h5 {
  font-size: 1.8rem;
  font-weight: 900;
  text-align: center;
  margin-top: 3rem !important;
}

.preco {
  font-size: 2.5rem;
  font-weight: 900;
  color: #fff;
  text-align: center;
  margin-top: 1.5rem;
  padding: 0.5rem 1rem;
  border-radius: 12px;
  background: linear-gradient(135deg, #cf0000, #ff5900) !important;
  box-shadow:
    0 0 8px rgba(255, 77, 255, 0.6),
    0 0 12px rgba(0, 255, 255, 0.6);
  user-select: none;
}


/* Espaçamento entre colunas no modal */
.modal-ebook .col-md-6 {
  padding-left: 2rem;
  padding-right: 2rem;
}

/* Responsividade simples */
@media (max-width: 768px) {
  .modal-ebook .row {
    flex-direction: column !important;
  }
  .modal-ebook .col-md-6 {
    padding: 0 !important;
    margin-bottom: 2rem;
    text-align: center !important;
  }
}

/* Placeholder claro para inputs no modal escuro */
.modal-ebook input.form-control::placeholder {
  color: rgba(255, 255, 255, 0.6);
  opacity: 1; /* para compatibilidade */
}

/* Também placeholder no Firefox */
.modal-ebook input.form-control:-moz-placeholder {
  color: rgba(255, 255, 255, 0.6);
  opacity: 1;
}

/* Placeholder no Internet Explorer */
.modal-ebook input.form-control:-ms-input-placeholder {
  color: rgba(255, 255, 255, 0.6);
}

/* Animação shake para os inputs com erro */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* Classe para erro */
.input-error {
  border: 2px solid #ff4d6d !important;
  animation: shake 0.4s ease;
  outline: none;
}

/* Títulos com gradiente colorido */
.titulo-gradiente {
  background: linear-gradient(135deg, #ff4dff, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Suavidade na exibição geral */
body {
  scroll-behavior: smooth;
  transition: background 0.4s ease;
}

/* Hover animado nos e-books */
.ebook-card {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
}

  .anim-enviado {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    color: limegreen;
    animation: fadein 1s ease-in-out;
  }

  .anim-enviado i {
    font-size: 2rem;
    animation: fly 1s ease-in-out infinite alternate;
  }

  @keyframes fly {
    from { transform: translateY(0); }
    to { transform: translateY(-8px); }
  }

  @keyframes fadein {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
  }