/* 
   PALETA DE CORES
   Azul Marinho: #0A1A2F / #0D1B2A
   Dourado: #D4AF37 / #C9A227
*/

:root {
    --primary-blue: #0A1A2F;
    --secondary-blue: #0D1B2A;
    --gold: #D4AF37;
    --gold-hover: #C9A227;
    --white: #FFFFFF;
    --light-gray: #F4F4F4;
    --text-dark: #333333;
    --text-light: #CCCCCC;
}

/* ============ RESET / BASE ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    margin-bottom: 1rem;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

.section-padding {
    padding: 80px 0;
}

.text-center { text-align: center; }
.text-white { color: var(--white); }
.bg-light { background-color: var(--light-gray); }
.bg-dark { background-color: var(--primary-blue); }
.bg-gold { background-color: var(--gold); }

/* Imagens responsivas: SEMPRE centralizadas */
.img-responsive {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

/* Selo de garantia: tamanho adequado e centralizado */
.img-small {
    max-width: 220px;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.max-width {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ============ HERO SECTION ============ */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.badge {
    background-color: var(--gold);
    color: var(--primary-blue);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 3rem;
    margin-top: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 1rem auto 2rem;
    color: var(--text-light);
}

.hero-visual {
    margin-bottom: 3rem;
}

.main-book {
    max-width: 350px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    margin-left: auto;
    margin-right: auto;
    display: block;
}

/* Banner de oferta: GRANDE e centralizado abaixo da capa */
.price-tag {
    max-width: 620px;
    width: 100%;
    margin: 25px auto 0;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
    display: block;
}

/* ============ BUTTONS ============ */
.btn-cta {
    display: inline-block;
    background-color: var(--gold);
    color: var(--primary-blue);
    padding: 20px 40px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
}

.btn-cta:hover {
    background-color: var(--gold-hover);
    transform: translateY(-3px);
}

.btn-cta-dark {
    display: inline-block;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 20px 40px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

/* ============ GRID SYSTEM ============ */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-top: 4px solid var(--gold);
}

/* ============ LISTS ============ */
.list-check {
    list-style: none;
    margin-top: 1.5rem;
}

.list-check li {
    margin-bottom: 1rem;
    padding-left: 30px;
    position: relative;
}

.list-check li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: bold;
}

/* ============ PRICE BOX ============ */
.price-box {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 8px;
    display: inline-block;
}

.old-price {
    text-decoration: line-through;
    display: block;
    font-size: 1rem;
    color: var(--text-light);
}

.new-price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--gold);
    display: block;
}

/* ============ FAQ ============ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

details {
    background: var(--light-gray);
    margin-bottom: 10px;
    padding: 15px;
    border-radius: 5px;
    cursor: pointer;
}

summary {
    font-weight: bold;
    outline: none;
}

details p {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #ddd;
}

/* ============ FOOTER ============ */
.footer {
    background-color: var(--secondary-blue);
    color: var(--white);
    padding: 40px 0;
    font-size: 0.9rem;
}

/* ============ RESPONSIVIDADE ============ */
@media (max-width: 1024px) {
    .price-tag { max-width: 500px; }
}

@media (max-width: 768px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }

    .hero h1 { font-size: 2.2rem; }

    .hero-visual { margin-top: 2rem; }

    .price-tag {
        max-width: 100%;
        margin: 20px auto 0;
    }

    .section-padding { padding: 50px 0; }
}
/* Bônus Especial na capa */
.bonus-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff8e1;
  border: 2px dashed #f5a623;
  border-radius: 12px;
  padding: 12px 20px;
  margin: 16px auto;
  max-width: 520px;
  text-align: left;
}
.bonus-badge p {
  margin: 0;
  font-size: 15px;
  line-height: 1.4;
}
.bonus-icon {
  font-size: 26px;
  flex-shrink: 0;
}
.bonus-value {
  color: #e67e22;
  font-weight: 700;
}
@media (max-width: 768px) {
  .bonus-badge {
    flex-direction: column;
    text-align: center;
    padding: 14px;
  }