/* Import de Fonte e Reset Básico */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #f8f9fa;
  color: #343a40;
  line-height: 1.7;
}

/* Cabeçalho com Efeito Parallax */
header {
  position: relative;
  height: 90vh;
  overflow: hidden;
  color: #fff;
}

header .video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

header video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

header .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: -1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.header-livro-img {
    width: 250px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.header-text {
    text-align: left;
    max-width: 600px;
}

header h1 {
  font-size: 3.2rem;
  font-weight: 700;
  margin-bottom: 15px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

header p {
  font-size: 1.3rem;
  font-weight: 400;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
}

/* Estilos Gerais das Seções */
section {
  padding: 80px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 50px;
  color: #212529;
  text-align: center;
}

/* Seção Destaque de Vendas */
.sales-highlight {
    background-color: #212529;
    color: #fff;
    text-align: center;
    padding: 60px 20px;
}

.sales-highlight h2 {
    color: #fff;
    margin-bottom: 15px;
}

.sales-highlight p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    color: #e9ecef;
}

.sales-highlight strong {
    color: #F37021;
}

.sales-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px auto;
    background-color: #F37021;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.sales-icon svg {
    width: 32px;
    height: 32px;
}


/* Seção de Introdução - NOVA GRADE */
.intro {
    background-color: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-item {
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px auto;
    background-color: #e7f1ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #007BFF;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #343a40;
}

.feature-item p {
    font-size: 1rem;
    color: #6c757d;
    line-height: 1.6;
}


/* Seção de Compra e Cards */
.comprar {
  text-align: center;
}

.comprar-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    margin-top: -20px;
    margin-bottom: 40px;
}

.comprar-img-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px; /* Espaçamento aumentado */
    margin-bottom: 60px;
}

.comprar-img {
    max-width: 350px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.comprar-img-smartphone {
    max-width: 250px;
    height: auto;
    /* Sombra especial para imagens com transparência */
    filter: drop-shadow(0 8px 15px rgba(0,0,0,0.15));
}


.cards-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.card {
  background: #fff;
  border-radius: 15px;
  padding: 30px;
  width: 320px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid #eee;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.card h3 {
  margin-bottom: 20px;
  font-size: 1.5rem;
  font-weight: 600;
  color: #343a40;
}

.card .sample-text {
  font-size: 1rem;
  margin-bottom: 20px;
  color: #6c757d;
  flex-grow: 1;
}

.card-benefits {
  list-style: none;
  text-align: left;
  margin-bottom: 25px;
  color: #495057;
  font-size: 1rem;
  flex-grow: 1;
}

.card-benefits li {
  margin-bottom: 12px;
}


/* Botões */
.btn {
  display: inline-block;
  padding: 15px 30px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  background: #F37021;
  color: #fff;
  transition: background 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  width: 100%;
}

.btn:hover {
  background: #d95f19;
  transform: scale(1.05);
}

.btn-pdf {
  background: #007BFF;
}

.btn-pdf:hover {
  background: #0056b3;
}


/* Seção sobre o Autor */
.autor {
  background: #e9ecef;
}

.autor-content {
    display: flex;
    align-items: center;
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: left;
}

.autor-img {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.autor-text p {
  text-align: justify;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.autor-text strong {
  color: #000;
}

/* Seção de Depoimentos - Estilo WhatsApp */
.depoimentos {
    background-color: #ece5dd;
}

.whatsapp-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.whatsapp-message {
    display: flex;
    justify-content: flex-start;
}

.bubble {
    background-color: #fff;
    padding: 10px 15px;
    border-radius: 10px;
    max-width: 85%;
    position: relative;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-left: 15px;
}

.bubble::before {
    content: '';
    position: absolute;
    top: 10px;
    left: -8px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid #fff;
}


.bubble .name {
    font-weight: 700;
    margin-bottom: 5px;
    display: block;
}

.bubble .text {
    font-size: 1rem;
    line-height: 1.5;
    color: #333;
    margin-bottom: 5px;
}

.bubble .time {
    font-size: 0.8rem;
    color: #aaa;
    float: right;
}

.cta-depoimentos {
    text-align: center;
    margin-top: 50px;
}

.cta-depoimentos .btn {
    width: auto;
    max-width: 400px;
}


/* Rodapé */
footer {
  background: #212529;
  color: #ced4da;
  text-align: center;
  padding: 40px 20px;
}

.copyright {
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: #adb5bd;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #f8f9fa;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #007BFF;
}

/* Responsividade */
@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


@media (max-width: 768px) {
  .header-content {
      flex-direction: column;
      text-align: center;
  }

  .header-text {
      text-align: center;
  }

  .header-livro-img {
      width: 200px;
      margin-bottom: 20px;
  }
  
  header h1 {
    font-size: 2.2rem;
  }

  header p {
    font-size: 1.1rem;
  }
  
  h2 {
    font-size: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

    .comprar-img-container {
        flex-direction: column;
        gap: 30px;
    }
    .comprar-img, .comprar-img-smartphone {
        max-width: 80%;
    }


  .btn {
    padding: 12px 24px;
    font-size: 1rem;
  }

  .autor-content {
      flex-direction: column;
      text-align: center;
  }

  .autor-img {
      width: 220px;
      height: 220px;
      margin-bottom: 30px;
  }

  .footer-links {
      flex-direction: column;
      gap: 15px;
  }

  .bubble {
    max-width: 100%;
  }
}