/* ==========================================================================
   CSS DO E-BOOK & MOCKUP 3D - GESTAO POR COMPETENCIAS
   Componente 3D em CSS Puro + Landing Page de Alta Conversão (CRO)
   ========================================================================== */

/* CONTAINER MOCKUP 3D REALISTA */
.book-3d-wrap {
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

.book-3d {
  position: relative;
  width: 240px;
  height: 335px;
  transform-style: preserve-3d;
  transform: rotateY(-18deg) rotateX(8deg);
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease;
  cursor: pointer;
}

.book-3d:hover {
  transform: rotateY(-8deg) rotateX(4deg) translateY(-8px);
}

/* Capa Frontal */
.book-cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 4px 10px 10px 4px;
  overflow: hidden;
  box-shadow: 
    -4px 4px 12px rgba(0, 0, 0, 0.2),
    -12px 18px 30px rgba(0, 0, 0, 0.35);
  background: #0F172A;
  z-index: 5;
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Brilho da Capa */
.book-cover::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg, 
    rgba(255, 255, 255, 0.2) 0%, 
    rgba(255, 255, 255, 0.0) 12%, 
    rgba(0, 0, 0, 0.15) 15%, 
    rgba(255, 255, 255, 0.15) 100%
  );
  pointer-events: none;
}

/* Lombada (Spine) */
.book-spine {
  position: absolute;
  top: 0;
  left: 0;
  width: 28px;
  height: 100%;
  transform: rotateY(90deg) translateZ(-14px) translateX(-14px);
  background: linear-gradient(90deg, #0A503E, #0D7A5F, #0A503E);
  border-radius: 4px 0 0 4px;
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.4);
}

/* Páginas Laterais (Efeito de Papel) */
.book-pages {
  position: absolute;
  top: 6px;
  left: 10px;
  width: 228px;
  height: 323px;
  transform: translateZ(-20px);
  background: repeating-linear-gradient(
    to right,
    #F8F9FA,
    #F8F9FA 2px,
    #E9ECEF 3px,
    #E9ECEF 4px
  );
  border-radius: 0 6px 6px 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

/* Sombra no Solo */
.book-shadow {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%) rotateX(85deg);
  width: 210px;
  height: 50px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(8px);
  pointer-events: none;
}

/* CARD DE PREÇO & CHECKOUT */
.pricing-card {
  background: var(--surface-card);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.pricing-badge {
  position: absolute;
  top: -14px;
  right: 28px;
  background: var(--accent-coral);
  color: #FFFFFF;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 3px 10px rgba(234, 88, 12, 0.35);
}

.pricing-header {
  margin-bottom: 24px;
  text-align: left;
}

.price-anchor {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 12px 0;
}
.price-old {
  font-size: 1.25rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.price-current {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.price-installments {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.pricing-features {
  list-style: none;
  margin: 24px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}
.feature-icon-check {
  color: var(--primary);
  font-weight: 800;
  font-size: 1.1rem;
}

.checkout-buttons-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-pagseguro {
  width: 100%;
  padding: 16px;
  background: #0070BA;
  background: linear-gradient(135deg, #16A34A 0%, #15803D 100%);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 16px rgba(22, 163, 74, 0.3);
  transition: all var(--transition-fast);
}
.btn-pagseguro:hover {
  background: linear-gradient(135deg, #15803D 0%, #166534 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(22, 163, 74, 0.4);
}

.btn-pix {
  width: 100%;
  padding: 14px;
  background: var(--surface-elevated);
  border: 1.5px solid var(--border-color);
  color: var(--text-main);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}
.btn-pix:hover {
  border-color: #32BCAD;
  color: #32BCAD;
  background: rgba(50, 188, 173, 0.08);
}

.guarantee-note {
  margin-top: 18px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* SUMÁRIO ACORDEÃO (TABLE OF CONTENTS) */
.toc-accordion {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-card);
  margin: 32px 0;
}

.toc-item {
  border-bottom: 1px solid var(--border-color);
}
.toc-item:last-child {
  border-bottom: none;
}

.toc-header {
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-fast);
}
.toc-header:hover {
  background: var(--surface-elevated);
}
.toc-icon-arrow {
  transition: transform var(--transition-fast);
  font-size: 0.85rem;
}
.toc-item.active .toc-icon-arrow {
  transform: rotate(180deg);
}

.toc-content {
  display: none;
  padding: 14px 20px 20px;
  background: var(--surface);
  border-top: 1px solid var(--border-color);
}
.toc-item.active .toc-content {
  display: block;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toc-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  color: var(--text-secondary);
  padding: 4px 0;
  border-bottom: 1px dashed var(--border-color);
}
.toc-list li:last-child {
  border-bottom: none;
}
.toc-page-num {
  color: var(--text-muted);
  font-family: monospace;
  font-size: 0.85rem;
}

/* FAQ ACCORDION */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}
.faq-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}
.faq-question {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.faq-answer {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* MODAL PIX */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open {
  display: flex;
}
.modal-box {
  background: var(--surface);
  border-radius: var(--radius-lg);
  max-width: 440px;
  width: 100%;
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
}
.pix-key-box {
  background: var(--surface-elevated);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin: 18px 0;
  font-family: monospace;
  font-size: 0.95rem;
  color: var(--text-main);
  word-break: break-all;
}

/* ORDER BUMP COMPONENT (CRO) */
.order-bump-box {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.06) 0%, rgba(13, 122, 95, 0.08) 100%);
  border: 2px dashed var(--accent-coral);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 22px 0;
  position: relative;
  transition: all var(--transition-fast);
}
.order-bump-box:hover {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.1) 0%, rgba(13, 122, 95, 0.12) 100%);
}

.order-bump-badge {
  display: inline-block;
  background: var(--accent-coral);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  animation: pulseBadge 2s infinite;
}
@keyframes pulseBadge {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.order-bump-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--text-main);
}
.order-bump-label input[type="checkbox"] {
  width: 22px;
  height: 22px;
  accent-color: var(--primary);
  margin-top: 2px;
  cursor: pointer;
  flex-shrink: 0;
}
.order-bump-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-top: 8px;
  padding-left: 34px;
}

/* TABELA COMPARATIVA DE PLANOS (E-BOOK vs KIT PROFISSIONAL) */
.plans-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
  max-width: 920px;
  margin: 40px auto 0;
  align-items: stretch;
}

.plan-card {
  background: var(--surface-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}
.plan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.plan-card.featured {
  border: 2.5px solid var(--primary);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.plan-featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #FFFFFF;
  padding: 5px 18px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.plan-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}
.plan-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  min-height: 40px;
}

.plan-price-wrap {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}
.plan-price-old {
  font-size: 1rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.plan-price-val {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex-grow: 1;
}
.plan-features-list li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  display: flex;
  gap: 10px;
}
.plan-features-list li.highlight-item {
  color: var(--text-main);
  font-weight: 600;
}
.plan-check {
  color: var(--primary);
  font-weight: 800;
}

@media (max-width: 820px) {
  .plans-comparison-grid {
    grid-template-columns: 1fr;
  }
}