/* Import das fontes do Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Montserrat:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* Configurações de Variáveis CSS com base no Design System */
:root {
  --color-surface: #fbf9f6;
  --color-surface-dim: #dbdad7;
  --color-surface-bright: #fbf9f6;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f5f3f0;
  --color-surface-container: #efeeeb;
  --color-surface-container-high: #eae8e5;
  --color-surface-container-highest: #e4e2df;

  --color-on-surface: #1b1c1a;
  --color-on-surface-variant: #5b4137;

  --color-primary: #a73a00;
  --color-primary-container: #ff5c00;
  --color-on-primary: #ffffff;

  --color-secondary: #635e55;
  --color-secondary-container: #e7dfd4;
  --color-on-secondary-container: #676259;

  --color-background: #fbf9f6;
  --color-on-background: #1b1c1a;

  --shadow-soft: 0px 20px 40px rgba(0, 0, 0, 0.05);
  --shadow-primary: 0px 20px 40px rgba(255, 92, 0, 0.15);

  /* Sombras Premium Multicamadas (Estilo Kajabi/MasterClass) */
  --shadow-premium-sm: 0 2px 8px -1px rgba(91, 65, 55, 0.04), 0 1px 3px -1px rgba(91, 65, 55, 0.02);
  --shadow-premium-md: 0 12px 24px -4px rgba(91, 65, 55, 0.06), 0 4px 12px -2px rgba(91, 65, 55, 0.03);
  --shadow-premium-lg: 0 32px 64px -12px rgba(91, 65, 55, 0.08), 0 16px 32px -4px rgba(91, 65, 55, 0.04);
  --shadow-premium-xl: 0 50px 100px -20px rgba(91, 65, 55, 0.12), 0 30px 60px -10px rgba(91, 65, 55, 0.06);
}

html, body {
  overflow-x: hidden;
}

/* Transições Suaves para o FAQ Acordeão */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  opacity: 0;
}

.faq-answer.active {
  max-height: 500px;
  /* valor alto o suficiente para caber o texto */
  opacity: 1;
}

.faq-icon {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Efeito de Glassmorphism Premium */
.glass-effect {
  background: rgba(251, 249, 246, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(231, 223, 212, 0.5);
}

.glass-effect-dark {
  background: rgba(27, 28, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 92, 0, 0.15);
}

/* Efeito de hover tridimensional */
.hover-lift {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0px 24px 48px rgba(91, 65, 55, 0.08);
}

/* Imagens com overflow e profundidade */
.overflow-image {
  position: relative;
  z-index: 10;
}

/* Textura sutil para fundos premium */
.bg-grain {
  background-image: radial-gradient(rgba(27, 28, 26, 0.03) 1px, transparent 0);
  background-size: 24px 24px;
}

/* Animações e Transições Premium adicionadas */

/* Animação Flutuante para Imagens / Destaques */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* Animação de Zoom Suave para Imagens */
.img-zoom-hover {
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.img-zoom-hover:hover {
  transform: scale(1.03);
}

/* Efeito de Scroll Reveal */
.reveal {
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up {
  transform: translateY(40px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-scale {
  transform: scale(0.96);
}

.reveal-active {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Delays de Transição Utilitários para Sequenciamento */
.delay-75 { transition-delay: 75ms; }
.delay-100 { transition-delay: 100ms; }
.delay-150 { transition-delay: 150ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* Estilos de Componentes Premium Adicionais */

/* Sombras Premium Aplicadas */
.shadow-premium-sm { box-shadow: var(--shadow-premium-sm); }
.shadow-premium-md { box-shadow: var(--shadow-premium-md); }
.shadow-premium-lg { box-shadow: var(--shadow-premium-lg); }
.shadow-premium-xl { box-shadow: var(--shadow-premium-xl); }

/* FAQ Acordeão Aprimorado */
.faq-item {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 12px;
  padding-left: 16px;
  padding-right: 16px;
}

.faq-item:hover {
  background-color: rgba(231, 223, 212, 0.15);
}

.faq-item.active {
  background-color: #ffffff;
  border-color: rgba(167, 58, 0, 0.3);
  box-shadow: var(--shadow-premium-md);
}

/* Barra Sticky Mobile de Conversão */
.sticky-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0px -10px 30px rgba(91, 65, 55, 0.08);
}

.sticky-mobile-bar.visible {
  transform: translateY(0);
}

/* Roadmap do Curso / Jornada de Aprendizado */
.roadmap-line {
  position: relative;
}

.roadmap-line::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 40px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary-container) 0%, var(--color-secondary-container) 100%);
  z-index: 0;
}

@media (min-width: 640px) {
  .roadmap-line::before {
    left: 24px;
  }
}

/* Linha do tempo na seção escura (Bloco 5) */
.dark-timeline-dot::before {
  content: '';
  position: absolute;
  left: -29px;
  top: 10px;
  width: 14px;
  height: 14px;
  background-color: var(--color-primary-container);
  border-radius: 50%;
  border: 4px solid #1b1c1a;
  box-shadow: 0 0 10px rgba(255, 92, 0, 0.6);
  z-index: 10;
}

/* Galeria Carrossel Contínuo (Marquee Infinito) */
.marquee-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  /* Máscaras degradê nas laterais para suavizar as bordas (efeito premium) */
  mask-image: linear-gradient(to right, transparent, white 12%, white 88%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, white 12%, white 88%, transparent);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 25s linear infinite;
}

/* Pausar a animação quando o mouse estiver em cima de qualquer parte da galeria */
.marquee-container:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-slide {
  flex-shrink: 0;
  width: 240px; /* Largura em dispositivos móveis */
  padding: 0 8px;
}

@media (min-width: 640px) {
  .marquee-slide {
    width: 280px; /* Largura em tablets */
    padding: 0 10px;
  }
}

@media (min-width: 1024px) {
  .marquee-slide {
    width: 320px; /* Largura em desktops */
    padding: 0 12px;
  }
}

@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}