/* ==========================================================================
   ASSE Performance — Storytelling com Transições de Vídeo
   Design System & Estilos Completos
   ========================================================================== */

/* ── Variáveis de Design ─────────────────────────────────────────────────── */
:root {
  /* Paleta escura cinematográfica */
  --bg-void: #020409;
  --bg-deep: #060b18;
  --bg-surface: #0c1526;
  --bg-glass: rgba(8, 16, 32, 0.55);
  --bg-glass-solid: rgba(8, 16, 32, 0.85);

  /* Texto */
  --text-primary: #f0f2f8;
  --text-secondary: #8b95ad;
  --text-muted: #4a5568;

  /* Acentos */
  --accent: #06b6d4;
  /* Cyan 500 */
  --accent-rgb: 6, 182, 212;
  --accent-glow: rgba(6, 182, 212, 0.25);
  --accent-blue: #3b82f6;
  --accent-blue-rgb: 59, 130, 246;

  /* Bordas e superfícies */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --border-focus: rgba(6, 182, 212, 0.5);

  /* Tipografia */
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Curvas de animação */
  --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);

  /* Película escura — opacidade ajustável (0.0 a 1.0) */
  --pelicula-opacity: 0.2;

  /* Escurecimento extra das seções ativas para melhorar legibilidade (0.0 a 1.0) */
  --section-dim-opacity: 0.6;
}

/* ── Reset Global ────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  /* Scroll bloqueado — todo o controle é via JavaScript */
  overflow: hidden;
  background-color: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

p {
  color: var(--text-secondary);
}

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

ul,
ol {
  list-style: none;
}

::-webkit-scrollbar {
  display: none;
}


/* ── Canvas de Partículas (full-screen intro → logo canto) ───────────── */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 9000;          /* Acima de tudo durante o loading           */
  pointer-events: auto;   /* Recebe eventos de mouse para a interação  */
  background: transparent;
}

/* Fase ACTIVE: o canvas encolhe para canto superior esquerdo */
#particles-canvas.corner-mode {
  /* Dimensões e posição são controladas via JS (canvas.style) */
  pointer-events: none;   /* Não bloqueia o site depois do intro       */
  z-index: 200;           /* Acima de conteúdo, abaixo de modais      */
  background: transparent;
}

/* ── Scroll Indicator ────────────────────────────────────────────────── */
.scroll-indicator {
  position: fixed;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s var(--ease-cinematic);
}

.scroll-indicator.visible {
  opacity: 1;
}

.scroll-indicator-text {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.scroll-indicator-arrow {
  color: var(--accent);
  animation: indicatorBounce 1.6s ease-in-out infinite;
}

@keyframes indicatorBounce {
  0%, 100% { transform: translateY(0);    opacity: 0.6; }
  50%       { transform: translateY(6px); opacity: 1;   }
}

/* ── Fundo escuro durante o intro (cobre o site atrás do canvas) ─────── */
#intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 8999;
  background: var(--bg-void);
  transition: opacity 0.9s var(--ease-cinematic);
}

#intro-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

/* ── Site Content — começa invisível, revela após transição ──────────── */
#sections-wrapper,
.timeline-nav,
.watermark-cover,
.site-header {
  transition: opacity 0.9s var(--ease-cinematic);
}

#sections-wrapper.hidden-content,
.timeline-nav.hidden-content,
.watermark-cover.hidden-content,
.site-header.hidden-content {
  opacity: 0;
  pointer-events: none;
}


/* ── Vídeos de Transição (fixos, tela cheia, ocultos por padrão) ─────── */
.transition-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  z-index: 1;
  /* Mantém no background por padrão */
  /* Começa invisível; fade de 200ms controlado via classe */
  opacity: 0;
  transition: opacity 200ms ease;
  pointer-events: none;
}

/* Mantém o vídeo da seção ativa visível no background */
.transition-video.active-bg {
  opacity: 1;
}

/* Classe adicionada via JS durante a transição ativa */
.transition-video.visible {
  opacity: 1;
  z-index: 5;
  /* Fica por cima do conteúdo de texto durante a transição */
}

/* ── Película Escura Permanente ──────────────────────────────────────── */
/* AJUSTE DE OPACIDADE: altere --pelicula-opacity em :root para controlar
   a intensidade da película escura sobre todo o conteúdo e vídeos.
   Valores recomendados: 0.1 (sutil) a 0.5 (muito escuro). */
.pelicula-permanente {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, var(--pelicula-opacity, 0.2));
  z-index: 10;
  pointer-events: none;
}

/* ── Cabeçalho Fixo Persistente ───────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 2.5rem;
  left: 3rem;
  z-index: 100;
  pointer-events: auto;
}

.site-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-asse {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.8rem;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  text-shadow: 0 0 20px rgba(var(--accent-rgb), 0.2);
}

.logo-perf {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 0.1rem;
}

/* ── Cobertura de Marca d'Água (Canto Inferior Direito) ───────────────── */
.watermark-cover {
  position: fixed;
  bottom: 3.2rem;
  /* Subimos para cobrir a marca d'água perfeitamente */
  right: 3rem;
  z-index: 100;
  background: var(--bg-glass-solid);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.95rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-width: 250px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 1px 1px rgba(255, 255, 255, 0.05) inset;
  pointer-events: auto;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.watermark-cover:hover {
  border-color: var(--border-focus);
  box-shadow: 0 8px 32px rgba(var(--accent-rgb), 0.1), 0 0 1px 1px rgba(var(--accent-rgb), 0.1) inset;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-dot {
  width: 6px;
  height: 6px;
  background-color: #10b981;
  /* Verde esmeralda */
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 8px #10b981;
}

.status-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid #10b981;
  opacity: 0;
  animation: dotPulse 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes dotPulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

.status-text {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.status-slogan {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--text-secondary);
  line-height: 1.4;
  font-weight: 400;
}


/* Responsividade — mobile: ocultar cobertura e partículas */
@media (max-width: 768px) {
  .watermark-cover {
    display: none; /* Ocultado completamente em mobile */
  }

  #particles-canvas {
    display: none; /* Partículas apenas no desktop */
  }

  #scroll-indicator {
    display: none; /* Scroll indicator não é necessário em mobile */
  }

  .site-header {
    top: 1.5rem;
    left: 1.5rem;
  }

  .logo-asse {
    font-size: 1.4rem;
  }

  .logo-perf {
    font-size: 0.5rem;
    letter-spacing: 0.25em;
  }
}


/* ── Timeline Lateral ─────────────────────────────────────────────────── */
.timeline-nav {
  position: fixed;
  right: 2.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  /* Acima da película (z:10) */
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Linha vertical de fundo conectando os pontos */
.timeline-track {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 1px;
}

.timeline-dots {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  z-index: 1;
}

.timeline-dots li {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
  outline: none;
  transition: all 0.4s var(--ease-smooth);
  position: relative;
}

@media (hover: hover) {
  .timeline-dot:hover {
    background: var(--accent);
    transform: scale(1.25);
  }
}

.timeline-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow), 0 0 4px var(--accent);
  transform: scale(1.35);
}

/* Label de nome ao lado do ponto (aparece no hover) */
.dot-label {
  position: absolute;
  right: calc(100% + 12px);
  padding: 0.2rem 0.6rem;
  background: var(--bg-glass-solid);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: all 0.3s var(--ease-smooth);
}

.timeline-dots li:hover .dot-label {
  opacity: 1;
  transform: translateX(0);
}

/* Responsivo: timeline menor em mobile */
@media (max-width: 768px) {
  .timeline-nav {
    right: 1rem;
  }

  .timeline-dots {
    gap: 1.2rem;
  }

  .timeline-dot {
    width: 10px;
    height: 10px;
  }

  .dot-label {
    display: none;
  }
}

/* ── Seções de Conteúdo ──────────────────────────────────────────────── */
#sections-wrapper {
  position: relative;
  width: 100%;
  height: 100vh;
  z-index: 2;
}

.story-section {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  /* Oculta por padrão */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background-color: rgba(0, 0, 0, var(--section-dim-opacity, 0.7));
  /* Escurecimento extra para legibilidade do texto */
  transition: opacity 0.3s var(--ease-cinematic),
    visibility 0.3s var(--ease-cinematic);
}

.story-section.active {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

/* Mobile: apenas a seção de contato (seção 7 / ID #section-6) pode rolar
   internamente e alinhar ao topo para não cortar o formulário */
@media (max-width: 768px) {
  #section-6.active {
    overflow-y: auto;
    align-items: flex-start;
    /* Suaviza a rolagem em iOS */
    -webkit-overflow-scrolling: touch;
  }
}

/* Layout interno das seções de texto */
.section-inner {
  width: 100%;
  max-width: 780px;
  padding: 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

/* Layout especial da seção de formulário em duas colunas (40% / 60%) */
.section-inner--grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  /* Colunas proporcionais a ~40% / ~60% */
  width: 100%;
  max-width: 1200px;
  padding: 2rem 4rem;
  gap: 4rem;
  align-items: center;
  text-align: left;
}

.form-text-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: flex-start;
}

.form-input-col {
  width: 100%;
}

/* Responsivo para o grid da seção 7 em telas menores */
@media (max-width: 768px) {
  .section-inner--grid {
    grid-template-columns: 1fr;
    /* Padding top maior para não sobrepor a logo fixa; bottom para folga no rodapé */
    padding: 5rem 1.25rem 2rem;
    gap: 1.5rem;
    text-align: center;
    /* Permite que o conteúdo ultrapasse a viewport sem ser cortado */
    align-items: flex-start;
    max-height: 100%;
  }

  .form-text-col {
    align-items: center;
  }
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--accent);
  /* Animação de entrada escalonada */
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-cinematic), transform 0.7s var(--ease-cinematic);
}

.section-heading {
  font-size: clamp(2rem, 5.5vw, 4.2rem);
  font-weight: 900;
  color: var(--text-primary);
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-cinematic), transform 0.7s var(--ease-cinematic);
}

.accent-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-body {
  font-size: clamp(0.95rem, 1.2vw, 1.15rem);
  max-width: 600px;
  color: var(--text-secondary);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-cinematic), transform 0.7s var(--ease-cinematic);
}

.section-body--form {
  margin-bottom: 0.5rem;
}

/* Escalonamento das animações de entrada quando a seção fica ativa */
.story-section.active .section-label {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.15s;
}

.story-section.active .section-heading {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.30s;
}

.story-section.active .section-body {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.45s;
}

.story-section.active .contact-form {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.55s;
}

.story-section.active .scroll-prompt {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.60s;
}

/* ── Prompt de Scroll (seção 1) ──────────────────────────────────────── */
.scroll-prompt {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-cinematic), transform 0.7s var(--ease-cinematic);
}

.scroll-prompt-text {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 500;
}

.scroll-prompt-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid var(--text-muted);
  border-radius: 11px;
  position: relative;
}

.scroll-prompt-wheel {
  width: 3px;
  height: 7px;
  background: var(--accent);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: wheel-scroll 1.8s ease-in-out infinite;
}

@keyframes wheel-scroll {
  0% {
    opacity: 0;
    top: 6px;
  }

  25% {
    opacity: 1;
  }

  60% {
    opacity: 1;
    top: 18px;
  }

  100% {
    opacity: 0;
    top: 18px;
  }
}

/* ── Formulário de Contato (Seção 7) ─────────────────────────────────── */
.contact-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  /* Fundo glassmorphism */
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2rem;
  /* Animação de entrada */
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-cinematic), transform 0.7s var(--ease-cinematic);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: left;
}

.form-group--full {
  grid-column: 1 / -1;
}

.contact-form label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-muted);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234a5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.5rem;
}

.contact-form select option {
  background: var(--bg-deep);
  color: var(--text-primary);
}

.contact-form textarea {
  resize: vertical;
  min-height: 90px;
}

/* Botão de envio */
.form-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  padding: 0.85rem 1.5rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-blue) 100%);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s var(--ease-smooth);
  position: relative;
  overflow: hidden;
  margin-top: 0.5rem;
}

.form-submit-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}

.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(6, 182, 212, 0.45);
}

.form-submit-btn:hover::after {
  left: 120%;
}

.form-submit-btn:active {
  transform: translateY(0);
}

.form-submit-btn i {
  font-size: 1.1rem;
  transition: transform 0.3s var(--ease-smooth);
}

.form-submit-btn:hover i {
  transform: translate(3px, -3px);
}