/* 
  Design System - Clube Traço Feliz 
  Mobile-first, focado em alta conversão e design premium.
*/

/* --- Variáveis CSS e Design Tokens --- */
:root {
  /* Cores Principais */
  --color-coral: #FF7A6B;
  --color-coral-dark: #E66657;
  --color-creme: #FFF8E8;
  --color-grafite: #24313A;
  --color-amarelo: #FFD166;
  --color-menta: #6FD1B5;
  --color-azul: #75B9E7;
  --color-branco: #FFFFFF;

  /* Texto e Sombras */
  --text-main: #333333;
  --text-light: #666666;
  
  --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1);
  --shadow-button: 0 8px 0px rgba(230, 102, 87, 1); /* Para efeito de botão 3D no coral */
  --shadow-button-active: 0 2px 0px rgba(230, 102, 87, 1);

  --shadow-button-sec: 0 8px 0px rgba(220, 170, 60, 1);
  --shadow-button-sec-active: 0 2px 0px rgba(220, 170, 60, 1);

  /* Fontes */
  --font-heading: 'Baloo 2', system-ui, -apple-system, sans-serif;
  --font-body: 'Nunito Sans', system-ui, -apple-system, sans-serif;

  /* Espaçamentos e Raios */
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;

  /* Transições */
  --transition-fast: 0.2s ease-in-out;
}

/* --- Reset e Configurações Básicas --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--color-branco);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-grafite);
  line-height: 1.2;
  margin-bottom: var(--space-2);
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* --- Utilitários --- */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.text-center { text-align: center; }
.text-coral { color: var(--color-coral); }
.text-grafite { color: var(--color-grafite); }
.text-menta { color: var(--color-menta); }
.text-white { color: var(--color-branco); }

.bg-coral { background-color: var(--color-coral); }
.bg-creme { background-color: var(--color-creme); }
.bg-grafite { background-color: var(--color-grafite); }
.bg-amarelo { background-color: var(--color-amarelo); }

.w-full { width: 100%; }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }

/* --- Componentes --- */

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  text-align: center;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 3px solid var(--color-grafite);
  outline-offset: 4px;
}

.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn-large {
  font-size: 1.25rem;
  padding: var(--space-2) var(--space-4);
}

.btn-sm {
  font-size: 1rem;
  padding: var(--space-1) var(--space-2);
}

/* Estilo Primário (Coral) */
.btn-primary {
  background-color: var(--color-coral);
  color: var(--color-branco);
  box-shadow: var(--shadow-button);
  margin-bottom: 8px; /* Espaço para a sombra 3D */
}

.btn-primary:hover:not(:disabled) {
  filter: brightness(1.05);
  transform: translateY(2px);
  box-shadow: 0 6px 0px var(--color-coral-dark);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(6px);
  box-shadow: var(--shadow-button-active);
  margin-bottom: 10px;
}

/* Estilo Secundário (Amarelo) */
.btn-secondary {
  background-color: var(--color-amarelo);
  color: var(--color-grafite);
  box-shadow: var(--shadow-button-sec);
  margin-bottom: 8px;
}

.btn-secondary:hover:not(:disabled) {
  filter: brightness(1.05);
  transform: translateY(2px);
  box-shadow: 0 6px 0px rgba(220, 170, 60, 1);
}

.btn-secondary:active:not(:disabled) {
  transform: translateY(6px);
  box-shadow: var(--shadow-button-sec-active);
  margin-bottom: 10px;
}

/* Text Button e Outline */
.btn-text {
  background: transparent;
  color: var(--color-grafite);
  text-decoration: underline;
  padding: var(--space-1) var(--space-2);
}

.btn-text:hover {
  color: var(--color-coral);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-grafite);
  color: var(--color-grafite);
}
.btn-outline:hover {
  background: var(--color-grafite);
  color: var(--color-branco);
}

/* Loading state para botões */
.btn.loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}
.btn.loading::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Placeholders de Imagem */
.image-placeholder {
  background-color: #E2E8F0;
  border: 2px dashed #CBD5E1;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748B;
  font-weight: 600;
  text-align: center;
  padding: var(--space-2);
}

.main-product-placeholder { height: 400px; width: 100%; border-radius: var(--radius-lg); }
.mockup-placeholder { height: 250px; }
.context-placeholder { height: 350px; width: 100%; }

/* --- Seções Específicas --- */

/* Barra Superior */
.top-bar {
  background-color: var(--color-grafite);
  color: var(--color-branco);
  text-align: center;
  padding: 8px 0;
  font-size: 0.875rem;
  font-weight: 600;
}

/* Tipografia de Seção */
.section-title {
  font-size: 2rem;
  margin-bottom: var(--space-4);
}
@media (min-width: 768px) {
  .section-title { font-size: 2.5rem; }
}

section {
  padding: var(--space-6) 0;
}
@media (min-width: 768px) {
  section { padding: var(--space-8) 0; }
}

/* Hero */
.hero {
  padding: var(--space-4) 0 var(--space-6);
  overflow: hidden;
}

.hero-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hero-content {
  text-align: center;
}

.eyebrow {
  display: inline-block;
  background-color: rgba(111, 209, 181, 0.2);
  color: var(--color-grafite);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.hero-title {
  font-size: 2.25rem;
  margin-bottom: var(--space-2);
}

.subheadline {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: var(--space-3);
}

.hero-bullets {
  list-style: none;
  text-align: left;
  margin: 0 auto var(--space-3);
  max-width: 320px;
}

.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--color-grafite);
}

.hero-pricing {
  margin: var(--space-3) 0;
}

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

.price-current {
  font-size: 1.25rem;
  color: var(--color-grafite);
}

.price-current strong {
  font-size: 2rem;
  font-family: var(--font-heading);
}

.microcopy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: var(--space-2);
}

@media (min-width: 768px) {
  .hero-container {
    flex-direction: row;
    align-items: center;
  }
  .hero-content {
    flex: 1;
    text-align: left;
  }
  .hero-bullets {
    margin-left: 0;
  }
  .microcopy { justify-content: flex-start; }
  .hero-image {
    flex: 1;
  }
}

/* Grids Gerais */
.grid {
  display: grid;
  gap: var(--space-3);
}

/* Prova Visual */
.visual-grid {
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) {
  .visual-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
}

/* Situação Problema */
.problem-text h2 {
  color: var(--color-branco);
}
.problem-text p {
  font-size: 1.25rem;
  font-weight: 600;
}
@media (min-width: 768px) {
  .problem-container { max-width: 800px; text-align: center; }
}

/* Como Funciona */
.steps-grid {
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
}

.step-card {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-number {
  background-color: var(--color-azul);
  color: var(--color-branco);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

/* Conteúdo */
.content-grid {
  margin-top: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .content-grid { grid-template-columns: repeat(2, 1fr); max-width: 800px; margin-left: auto; margin-right: auto; }
}

.card {
  background-color: var(--color-branco);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }

.item-card { text-align: center; }
.card-count {
  display: block;
  font-size: 2.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-menta);
  line-height: 1;
  margin-bottom: 8px;
}

.highlight-text {
  font-size: 1.5rem;
  font-family: var(--font-heading);
}

/* Benefícios */
.benefits-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.check-list {
  list-style: none;
}
.check-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 16px;
  font-size: 1.125rem;
  font-weight: 600;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-coral);
  font-weight: 900;
  font-size: 1.25rem;
}
@media (min-width: 768px) {
  .benefits-container { flex-direction: row; align-items: center; }
  .benefits-text { flex: 1; }
  .benefits-image { flex: 1; }
}

/* Bônus */
.bonus-grid {
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .bonus-grid { grid-template-columns: repeat(3, 1fr); }
}
.bonus-card { position: relative; padding-top: var(--space-4); }
.bonus-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-coral);
  color: var(--color-branco);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

/* Oferta */
.offer-box {
  background-color: var(--color-branco);
  border: 4px solid var(--color-menta);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
  max-width: 600px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.offer-list {
  list-style: none;
  margin-bottom: var(--space-4);
}
.offer-list li {
  padding: 12px 0;
  border-bottom: 1px solid #E2E8F0;
  font-size: 1.125rem;
}
.offer-list li:last-child { border-bottom: none; }

/* FAQ */
.faq-container { max-width: 800px; margin: 0 auto; }
.accordion { display: flex; flex-direction: column; gap: 16px; }
.accordion-item {
  border: 2px solid #E2E8F0;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background: var(--color-branco);
  border: none;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-grafite);
  cursor: pointer;
  text-align: left;
}
.accordion-header:focus-visible {
  outline: 3px solid var(--color-azul);
  outline-offset: -3px;
}
.accordion-icon {
  font-size: 1.5rem;
  transition: transform var(--transition-fast);
}
.accordion-header[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
}
.accordion-content {
  background: #F8FAFC;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.accordion-header[aria-expanded="true"] + .accordion-content {
  padding: var(--space-2) var(--space-3);
}

/* Rodapé */
.footer { padding: var(--space-6) 0 var(--space-4); text-align: center; }
.footer-container { display: flex; flex-direction: column; gap: var(--space-3); }
.brand-name { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; }
.brand-slogan { color: #94A3B8; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}
.footer-links a { color: var(--color-branco); text-decoration: underline; font-size: 0.875rem; }
.footer-disclaimer { margin-top: var(--space-2); font-size: 0.75rem; color: #64748B; }

/* Modal */
.modal {
  border: none;
  background: transparent;
  padding: 0;
  margin: auto;
  max-width: 90%;
  width: 500px;
}
.modal::backdrop {
  background: rgba(36, 49, 58, 0.8);
  backdrop-filter: blur(4px);
}
.modal-content {
  background: var(--color-branco);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-3);
  position: relative;
  box-shadow: var(--shadow-lg);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-light);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.modal-close:hover { background: #E2E8F0; }
.modal-title { font-size: 1.5rem; text-align: center; }
.modal-desc { text-align: center; margin-bottom: var(--space-3); color: var(--text-light); }

.combo-details {
  background: var(--color-creme);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}
.combo-list { list-style: none; margin-bottom: 16px; }
.combo-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed #CBD5E1;
  padding: 8px 0;
}
.combo-list li:last-child { border-bottom: none; }
.combo-total-old { text-align: right; color: var(--text-light); font-size: 0.875rem; }
.combo-total-old .strike { text-decoration: line-through; }
.combo-total-new { text-align: right; font-size: 1.25rem; }

.modal-actions { display: flex; flex-direction: column; align-items: center; }

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--color-grafite);
  color: var(--color-branco);
  padding: var(--space-2) 0;
  z-index: 50;
  transform: translateY(100%);
  transition: transform 0.3s ease-out;
  box-shadow: 0 -4px 6px rgba(0,0,0,0.1);
}
.cookie-banner.show {
  transform: translateY(0);
}
.cookie-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
  font-size: 0.875rem;
}
.cookie-actions {
  display: flex;
  gap: var(--space-2);
}
.cookie-actions .btn-text { color: #CBD5E1; }
.cookie-actions .btn-outline { border-color: #CBD5E1; color: var(--color-branco); }
.cookie-actions .btn-outline:hover { background: var(--color-branco); color: var(--color-grafite); }

@media (min-width: 768px) {
  .cookie-container { flex-direction: row; justify-content: space-between; text-align: left; }
}