/* ==========================================================================
   ETAPA 2: O PROBLEMA + A JORNADA DEPOIS DO CLIQUE
   Paleta: Monocromática Estrita (Preto #000000, Branco #FFFFFF e Cinzas Neutros)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. PARTE A: O PROBLEMA — A REALIDADE DEPOIS DO CLIQUE
   Abordagem editorial, minimalista, centralizada e com alto impacto visual.
   -------------------------------------------------------------------------- */
.section-problem {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--section-bg, #F2EFEB);
  color: var(--section-text, #000000);
  padding-top: clamp(3.5rem, 6vh, 6rem);
  padding-bottom: clamp(3.5rem, 6vh, 6rem);
  overflow: hidden;
  box-sizing: border-box;
}

.problem-container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  padding-right: var(--container-padding, clamp(1.5rem, 4vw, 3rem));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.problem-kicker {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: clamp(0.875rem, 0.95vw, 1rem);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--section-kicker, #000000);
  margin-bottom: clamp(1.75rem, 3vh, 2.5rem);
}

.problem-title {
  font-family: var(--font-sans);
  font-size: clamp(2.75rem, 5vw, 4.5rem);
  font-weight: var(--font-weight-medium);
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--section-text, #000000);
  max-width: 1240px;
  margin: 0 auto;
  text-wrap: balance;
}

/* --------------------------------------------------------------------------
   Animação Tipográfica 1: Sliding / Masked Text Reveal no Título Principal
   - Linha vertical inicial que expande para faixa retangular e varre o texto
   - Largura exata de cada linha individual (width: fit-content)
   - Zero movimento físico no texto (clip-path horizontal amplo que não corta glifos)
   - Progressive enhancement: visível por padrão caso JS não execute
   -------------------------------------------------------------------------- */
.problem-title-line {
  display: inline-block;
  position: relative;
  width: fit-content;
  max-width: 100%;
  vertical-align: top;
  text-align: inherit;
}

.problem-title-line-text {
  display: block;
  width: 100%;
  line-height: inherit;
}

/* Estado inicial preparado dinamicamente pelo JavaScript */
.title-mask-ready .problem-title-line-text {
  clip-path: inset(-25% 100% -25% 0);
  will-change: clip-path;
}

.title-mask-ready .problem-title-line.is-revealed .problem-title-line-text {
  clip-path: none;
  will-change: auto;
}

.problem-title-cursor {
  position: absolute;
  top: 4%;
  bottom: 4%;
  left: 0;
  width: 2px;
  background-color: var(--section-text, #000000);
  pointer-events: none;
  opacity: 0;
  border-radius: 1px;
  will-change: transform, width, opacity, left;
}

.title-mask-ready .problem-title-line.is-revealed .problem-title-cursor {
  opacity: 0;
  display: none;
}

/* Animação acionada linha por linha via JavaScript */
.title-mask-ready .problem-title-line.is-animating .problem-title-line-text {
  animation: line-text-reveal 850ms linear forwards;
}

.title-mask-ready .problem-title-line.is-animating .problem-title-cursor {
  animation: line-cursor-sweep 850ms linear forwards;
}

@keyframes line-text-reveal {
  0% {
    clip-path: inset(-25% 100% -25% 0);
  }
  18% {
    clip-path: inset(-25% 100% -25% 0);
    animation-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
  }
  84% {
    clip-path: inset(-25% 0% -25% 0);
  }
  100% {
    clip-path: inset(-25% 0% -25% 0);
  }
}

@keyframes line-cursor-sweep {
  0% {
    left: 0;
    width: 2px;
    opacity: 0;
    transform: translateX(0);
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  }
  6% {
    left: 0;
    width: 2px;
    opacity: 1;
    transform: translateX(0);
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  }
  18% {
    left: 0;
    width: 30px;
    opacity: 1;
    transform: translateX(0);
    animation-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
  }
  84% {
    left: 100%;
    width: 30px;
    opacity: 1;
    transform: translateX(-100%);
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  }
  94% {
    left: 100%;
    width: 2px;
    opacity: 1;
    transform: translateX(-100%);
    animation-timing-function: ease-out;
  }
  100% {
    left: 100%;
    width: 2px;
    opacity: 0;
    transform: translateX(-100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .title-mask-ready .problem-title-line-text {
    clip-path: none !important;
    animation: none !important;
    will-change: auto !important;
  }
  .problem-title-cursor {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   Animação Tipográfica: Letter-by-Letter Fade In nos 3 Títulos
   - Exclusivamente opacidade: 0 -> 1 (sem translateY, translateX, scale ou blur)
   - Spans inline comuns preservando 100% da métrica tipográfica, kerning e quebras
   - Espaços entre palavras preservados naturalmente como text nodes
   - Progressive enhancement: visível por padrão caso JS não execute
   -------------------------------------------------------------------------- */
.problem-point-title-inner {
  display: inline;
}

/* Estado preparado pelo JavaScript */
.typographic-stagger-ready .title-char {
  opacity: 0;
  display: inline;
  transition: opacity var(--char-duration, 500ms) cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--char-delay, 0ms);
  will-change: opacity;
}

/* Quando cada título é ativado individualmente via JavaScript */
.problem-point-title.is-revealed .title-char {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .typographic-stagger-ready .title-char {
    opacity: 1 !important;
    transition: none !important;
    will-change: auto !important;
  }
}

.problem-title-break {
  display: block;
}

@media (max-width: 640px) {
  .problem-title-break {
    display: inline;
  }
}

.problem-description {
  font-family: var(--font-sans);
  font-size: clamp(1.2rem, 1.45vw, 1.425rem);
  font-weight: var(--font-weight-regular);
  line-height: 1.68;
  color: var(--section-muted, #555555);
  max-width: 860px;
  margin-top: clamp(2.25rem, 3.8vh, 3.25rem);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(4rem, 7vh, 6rem);
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

/* Grade dos 3 Pontos (Clique → Página de Destino → Ação) com Textos */
.problem-points {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: clamp(1rem, 2.5vw, 2.75rem);
  width: 100%;
  max-width: 1240px;
  margin-top: clamp(3.5rem, 6.5vh, 5.5rem);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
}

.problem-point {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.problem-point-title {
  font-family: var(--font-sans);
  font-size: clamp(1.15rem, 1.4vw, 1.4rem);
  font-weight: var(--font-weight-medium);
  color: var(--section-text, #000000);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.25;
}

.problem-point-highlight .problem-point-title {
  color: var(--section-text, #000000);
  font-weight: var(--font-weight-bold);
}

.problem-point-text {
  font-family: var(--font-sans);
  font-size: clamp(0.9375rem, 1.05vw, 1.0625rem);
  font-weight: var(--font-weight-regular);
  line-height: 1.65;
  color: var(--section-muted, #555555);
  margin-top: 1rem;
  margin-bottom: 0;
  letter-spacing: -0.01em;
  text-wrap: pretty;
  max-width: 360px;
}

.problem-point-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--section-dim, #777777);
  padding-top: 0.2rem;
  line-height: 1;
}

.problem-point-arrow svg {
  width: clamp(22px, 1.8vw, 28px);
  height: clamp(22px, 1.8vw, 28px);
  stroke: currentColor;
  stroke-width: 2.25;
  display: block;
}



/* --------------------------------------------------------------------------
   2. PARTE B: A JORNADA CERTA DEPOIS DO CLIQUE (Faixa Horizontal de Exploração com Snap)
   Linha única horizontal: Anúncio → Clique → Interesse → Confiança → Ação
   Navegação por drag no desktop e swipe no mobile com snap suave ao soltar.
   -------------------------------------------------------------------------- */
.section-journey {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  background-color: var(--section-bg, #000000);
  color: var(--section-text, #FFFFFF);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  padding-top: clamp(2rem, 4vh, 3.5rem);
  padding-bottom: clamp(2.5rem, 5vh, 4rem);
  gap: clamp(1.75rem, 3.5vh, 3rem);
}

.section-journey .journey-container {
  width: 100%;
  max-width: var(--container-max-width, 1280px);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding, 1.5rem);
  padding-right: var(--container-padding, 1.5rem);
  box-sizing: border-box;
  flex-shrink: 0;
}

.journey-header {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
  text-align: center;
}

.journey-kicker {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--section-kicker, #BDBDBD);
  margin-bottom: 0.75rem;
  text-align: center;
}

.journey-title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: var(--font-weight-medium);
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--section-text, #FFFFFF);
  text-wrap: balance;
  margin: 0 auto;
  text-align: center;
}

.journey-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.1vw, 1.0625rem);
  font-weight: var(--font-weight-regular);
  line-height: 1.55;
  color: var(--section-muted, #CCCCCC);
  margin-top: 0.75rem;
  margin-left: auto;
  margin-right: auto;
  max-width: 640px;
  text-align: center;
  text-wrap: balance;
}

/* Janela de Visualização Horizontal (Scroll livre com Snap, sem scrollbar visível) */
.journey-horizontal-window {
  position: relative;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  padding-top: 1rem;
  padding-bottom: 1rem;
  outline: none;
  flex-shrink: 0;
}

.journey-horizontal-window.is-dragging {
  cursor: grabbing;
}

.journey-horizontal-window.is-dragging * {
  cursor: grabbing !important;
}

.journey-horizontal-window::-webkit-scrollbar {
  display: none;
}

/* Trilha Horizontal Contínua (Padding inline garante Card 1 e Card 5 centralizáveis) */
.journey-horizontal-track {
  position: relative;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  width: max-content;
  gap: clamp(3rem, 7.5vw, 6.5rem);
  padding-left: calc(50vw - clamp(310px, 30vw, 400px) / 2);
  padding-right: calc(50vw - clamp(310px, 30vw, 400px) / 2);
  box-sizing: border-box;
}

/* Linha Conectora Central (Base Cinza + Progresso Branco) - Inicia rigorosamente no Card 1 */
.journey-line-wrapper {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: var(--line-start-x, 0px);
  width: var(--line-total-width, 0px);
  height: 2px;
  z-index: 1;
  pointer-events: none;
}

.journey-line-base {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--section-line-base, rgba(255, 255, 255, 0.20));
}

.journey-line-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--section-line-progress, #FFFFFF);
  transform-origin: left center;
  transform: scaleX(var(--line-progress, 0));
  will-change: transform;
}

/* Cards da Jornada — Fundo sólido #111111 para cobrir a linha conectora atrás dos cards */
.journey-card {
  position: relative;
  flex: 0 0 clamp(310px, 30vw, 400px);
  background-color: var(--section-card-bg, #111111);
  border: 1px solid var(--section-card-inactive-border, rgba(255, 255, 255, 0.15));
  border-radius: var(--radius-button, 14px);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  box-sizing: border-box;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-shadow: none;
  cursor: pointer;
  transition: border-color 350ms ease;
}

/* Card inativo: fundo permanece sólido cobrindo a linha, conteúdo com opacidade reduzida (~0.40) */
.journey-card:not(.is-active) .journey-step-header,
.journey-card:not(.is-active) .journey-step-description {
  opacity: 0.40;
  transition: opacity 350ms ease;
}

.journey-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
}

.journey-card:hover .journey-step-header,
.journey-card:hover .journey-step-description {
  opacity: 0.75;
}

/* Card ativo: opacidade total no conteúdo e borda contrastante */
.journey-card.is-active {
  border-color: var(--section-card-active-border, rgba(255, 255, 255, 0.45));
  box-shadow: none;
}

.journey-card.is-active .journey-step-header,
.journey-card.is-active .journey-step-description {
  opacity: 1;
}

.journey-card.is-active:hover {
  border-color: var(--section-card-active-border, rgba(255, 255, 255, 0.45));
}

.journey-card .journey-step-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.journey-card .journey-step-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  color: var(--section-kicker, #BDBDBD);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.journey-card .journey-step-name {
  font-family: var(--font-sans);
  font-size: clamp(1.4rem, 2vw, 1.85rem);
  font-weight: var(--font-weight-medium);
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--section-text, #FFFFFF);
  margin: 0;
}

.journey-card .journey-step-description {
  font-family: var(--font-sans);
  font-size: clamp(0.9375rem, 1.05vw, 1.0625rem);
  line-height: 1.6;
  color: var(--section-muted, #CCCCCC);
  margin: 0;
  letter-spacing: -0.01em;
}

/* --------------------------------------------------------------------------
   3. A Conexão com a Landing Page (A Síntese Narrativa - Fechamento Editorial)
   Diretamente sobre fundo preto, sem card, sem borda ou caixa
   -------------------------------------------------------------------------- */
.journey-synthesis-wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  padding-top: clamp(3rem, 6vh, 5rem);
  padding-bottom: clamp(3rem, 6vh, 5rem);
  background-color: var(--section-bg, #000000);
  color: var(--section-text, #FFFFFF);
}

.journey-synthesis-wrapper .journey-container {
  width: 100%;
  max-width: var(--container-max-width, 1280px);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding, 1.5rem);
  padding-right: var(--container-padding, 1.5rem);
  box-sizing: border-box;
  display: flex;
  justify-content: center;
}

.journey-synthesis {
  position: relative;
  width: 100%;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.5rem, 3vh, 2.25rem);
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  box-sizing: border-box;
}

.journey-synthesis-title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: var(--font-weight-medium);
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--section-text, #FFFFFF);
  text-wrap: balance;
  overflow-wrap: break-word;
  margin: 0 auto;
  text-align: center;
  width: 100%;
}

.journey-synthesis-text {
  font-family: var(--font-sans);
  font-size: clamp(1.0625rem, 1.3vw, 1.25rem);
  line-height: 1.75;
  color: var(--section-muted, #CCCCCC);
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  text-wrap: pretty;
  overflow-wrap: break-word;
  width: 100%;
}

.journey-synthesis-highlight {
  font-weight: var(--font-weight-semibold);
  color: var(--section-accent, #FFFFFF);
}

/* --------------------------------------------------------------------------
   4. Adaptações Mobile e Acessibilidade
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .section-problem {
    min-height: auto;
    padding-top: clamp(4rem, 8vh, 5.5rem);
    padding-bottom: clamp(4rem, 8vh, 5.5rem);
  }

  .problem-title {
    font-size: clamp(1.85rem, 7.5vw, 2.45rem);
    line-height: 1.15;
  }

  .problem-points {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 440px;
    margin: 2.5rem auto 0;
  }

  .problem-point-arrow {
    padding-top: 0;
    transform: rotate(90deg);
    margin: 0.25rem auto;
  }

  .problem-point-text {
    margin-top: 0.5rem;
    font-size: 0.95rem;
    max-width: 100%;
  }

  /* Jornada Mobile: linha única, cards responsivos e proporções equilibradas */
  .section-journey {
    min-height: 100vh;
    min-height: 100dvh;
    padding-top: clamp(2rem, 4vh, 3rem);
    padding-bottom: clamp(2rem, 4vh, 3rem);
    gap: 1.5rem;
  }

  .journey-header {
    margin-bottom: 0;
  }

  .journey-title {
    font-size: clamp(1.65rem, 6.5vw, 2.2rem);
  }

  .journey-subtitle {
    font-size: 0.9375rem;
    line-height: 1.5;
  }

  .journey-horizontal-track {
    gap: clamp(1.5rem, 5vw, 2.5rem);
    padding-left: calc(50vw - clamp(270px, 78vw, 340px) / 2);
    padding-right: calc(50vw - clamp(270px, 78vw, 340px) / 2);
  }

  .journey-card {
    flex: 0 0 clamp(270px, 78vw, 340px);
    padding: 1.5rem 1.25rem;
  }

  .journey-card .journey-step-name {
    font-size: 1.35rem;
  }

  .journey-card .journey-step-description {
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .journey-synthesis-wrapper {
    min-height: 100vh;
    min-height: 100dvh;
    padding-top: clamp(2.5rem, 5vh, 3.5rem);
    padding-bottom: clamp(2.5rem, 5vh, 3.5rem);
  }

  .journey-synthesis {
    padding: 0;
    gap: 1.25rem;
  }

  .journey-synthesis-title {
    font-size: clamp(1.35rem, 5vw, 1.75rem);
    line-height: 1.25;
  }

  .journey-synthesis-text {
    font-size: 0.975rem;
    line-height: 1.65;
  }
}

@media (prefers-reduced-motion: reduce) {
  .journey-card {
    transition: none;
  }
  .journey-step-tag {
    transition: none;
  }
}