/*
 * Layout de scroll (adaptado do "Six Faces", sem o cubo): seções com text-cards,
 * HUD de progresso, dots de navegação, caption e crédito — tudo sobre o fundo
 * bioelétrico. Camadas: canvas 1 · vinheta 2 · seções 5 · UI 10.
 */

@layer reset, tokens, base, layout, ui, cards, reveal, responsive;

@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
}

@layer tokens {
  :root {
    color-scheme: dark;

    --bg: #010204;
    --fg: #e6f2f5;
    --muted: #6f8494;
    --accent: #00f0ff;

    --font-display: "Bebas Neue", sans-serif;
    --font-mono: "DM Mono", monospace;
    --hairline: 0.0625rem;
    --ui-inset: 2rem;
    --card-bg: rgba(2, 8, 14, 0.62);
    --card-border: rgba(0, 240, 255, 0.22);
    --nav-x: calc(var(--ui-inset) + 0.125rem);
    --reveal-offset: 0.625rem;
    --reveal-duration: 0.5s;
    --z-ui: 10;
  }
}

@layer base {
  html {
    color-scheme: dark;
  }

  body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-mono);
    overflow-x: hidden;
  }
}

@layer layout {
  #scroll_container {
    position: relative;
    z-index: 5;
  }

  section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 6rem calc(5rem + var(--ui-inset)) 6rem 5rem;
    /* Deixa o clique atravessar até o canvas do engine (dispara o impulso) */
    pointer-events: none;
  }

  @media (pointer: coarse) {
    section {
      pointer-events: auto;
    }
  }

  /* Nome grande por seção: só existe no fluxo mobile (texto / card) */
  .scene-heading {
    display: none;
  }
}

@layer ui {
  #hud {
    position: fixed;
    top: var(--ui-inset);
    right: var(--ui-inset);
    z-index: var(--z-ui);
    text-align: right;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--muted);
    text-transform: uppercase;

    .progress-bar {
      width: 7.5rem;
      height: var(--hairline);
      background: var(--muted);
      margin-block-start: 0.5rem;
      margin-inline-start: auto;
      position: relative;
      overflow: hidden;
    }

    .progress-fill {
      position: absolute;
      inset-block: 0;
      inset-inline-start: 0;
      width: 0%;
      background: var(--accent);
      transition: width 0.1s linear;
    }

    .scene-label {
      font-size: 0.6rem;
      color: var(--accent);
      margin-block-start: 0.4rem;
      text-shadow: 0 0 8px rgba(0, 240, 255, 0.5);
    }
  }

  #scene_strip {
    position: fixed;
    left: var(--nav-x);
    top: 50%;
    translate: -50% -50%;
    z-index: var(--z-ui);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .scene-dot {
    position: relative;
    display: block;
    width: 0.25rem;
    height: 0.25rem;
    border-radius: 50%;
    background: var(--muted);
    transition: background 0.3s, scale 0.3s;
    cursor: pointer;

    &::before {
      content: "";
      position: absolute;
      inset: -0.2rem;
    }

    &.active {
      background: var(--accent);
      scale: 1.8;
      box-shadow: 0 0 8px rgba(0, 240, 255, 0.6);
    }
  }

  /* Centralizado na vertical, no lado oposto ao card ativo.
     Base = direita (cards das seções pares ficam à esquerda);
     o scroll.js aplica .side-left quando o card está à direita. */
  #face_caption {
    position: fixed;
    top: 50%;
    /* mesma margem lateral dos cards (padding das sections) */
    right: calc(5rem + var(--ui-inset));
    translate: 0 -50%;
    z-index: 4;
    text-align: right;
    max-width: min(44vw, 48rem);
    pointer-events: none;
    user-select: none;
    transition: opacity 0.28s ease;
  }

  /* Fade na troca de seção: some de um lado, reaparece no outro */
  #face_caption.fading {
    opacity: 0;
  }

  #face_caption.side-left {
    right: auto;
    left: 5rem;
    text-align: left;
  }

  #face_caption_name {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 6.5vw, 7rem);
    letter-spacing: 0.08em;
    color: #ffffff;
    line-height: 1;
  }
}

@layer cards {
  .text-card {
    /* width explícita é obrigatória com container-type (senão o card colapsa) */
    width: 100%;
    max-width: 38rem;
    container-type: inline-size;
    padding: 3rem 2.75rem;
    background: var(--card-bg);
    border-left: var(--hairline) solid var(--card-border);
    backdrop-filter: blur(10px) saturate(140%);
    -webkit-backdrop-filter: blur(10px) saturate(140%);
    overflow: hidden;
    pointer-events: auto;

    &.right {
      margin-inline-start: auto;
      border-left: none;
      border-right: var(--hairline) solid var(--card-border);
      text-align: right;

      .h-line {
        transform-origin: right;
        margin-inline-start: auto;
      }
    }

  }

  .tag {
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin-block-end: 1.1rem;
  }

  :where(h1, h2) {
    font-family: var(--font-display);
    font-weight: 400;
    letter-spacing: 0.03em;
    line-height: 0.92;
  }

  /* Tamanho em cqw (largura do card): o título escala para caber sem
     quebrar palavras longas como "INTELIGÊNCIA" no meio */
  h1 {
    font-size: clamp(2.6rem, 17.5cqw, 6.5rem);
  }
  h2 {
    font-size: clamp(2.1rem, 16.5cqw, 4.75rem);
  }

  .body-text {
    font-size: 0.9rem;
    line-height: 1.8;
    color: color-mix(in srgb, var(--fg) 55%, transparent);
    margin-block-start: 1.25rem;
  }

  .stat-row {
    display: flex;
    gap: 2.5rem;
    margin-block-start: 2rem;
    flex-wrap: wrap;
  }

  /* Áreas de atuação (chips do hero) */
  .areas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
    margin-block-start: 1.5rem;
  }

  .areas span {
    font-size: 0.58rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    border: var(--hairline) solid color-mix(in srgb, var(--muted) 40%, transparent);
    padding: 0.32rem 0.6rem;
    border-radius: 999px;
    white-space: nowrap;
  }

  /* Faixa de logos de clientes: sempre em uma linha única */
  .logo-row {
    flex-wrap: nowrap;
    gap: 0.6rem;
  }

  .logo-row span {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 0.6rem;
    border-radius: 0;
    transition: border-color 0.2s;
  }

  .logo-row span:hover {
    border-color: var(--card-border);
  }

  /* Logos sempre em silhueta branca; hover só dá um leve realce de opacidade */
  .logo-row img {
    height: 1.6rem;
    width: auto;
    max-width: 100%;
    display: block;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.68;
    transition: opacity 0.25s;
  }

  .logo-row .logo-chip:hover img {
    opacity: 1;
  }

  .stat {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
  }

  .stat-num {
    font-family: var(--font-display);
    font-size: 2.2rem;
    color: var(--accent);
    line-height: 1;
  }

  .stat-label {
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .h-line {
    width: 3.125rem;
    height: var(--hairline);
    background: var(--accent);
    margin-block-end: 1.2rem;
    transform-origin: left;
  }

  .cta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    margin-block-start: 1.75rem;
  }

  .text-card.right .cta-row {
    justify-content: flex-end;
  }

  .cta {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.25rem;
    border: var(--hairline) solid var(--accent);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;

    &:hover {
      background: var(--accent);
      color: var(--bg);
    }

    svg {
      width: 0.6875rem;
      height: 0.6875rem;
    }
  }

  .cta-back {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 1.25rem;
    border: var(--hairline) solid
      color-mix(in srgb, var(--muted) 45%, transparent);
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s;

    &:hover {
      background: color-mix(in srgb, var(--muted) 12%, transparent);
      border-color: var(--muted);
      color: var(--fg);
    }

    svg {
      width: 0.6875rem;
      height: 0.6875rem;
    }
  }
}

@layer reveal {
  :is(.tag, h1, h2, h3, .body-text, .stat-row, .areas, .scene-heading, .cta, .cta-back) {
    opacity: 0;
    translate: 0 var(--reveal-offset);
  }

  .scene-heading {
    transition: opacity var(--reveal-duration) ease,
      translate var(--reveal-duration) ease;
  }

  :is(h1, h2, h3) {
    translate: 0 1.125rem;
    transition: opacity var(--reveal-duration) ease 0.08s,
      translate var(--reveal-duration) ease 0.08s;
  }

  .tag {
    transition: opacity var(--reveal-duration) ease,
      translate var(--reveal-duration) ease;
  }

  .body-text {
    transition: opacity var(--reveal-duration) ease 0.2s,
      translate var(--reveal-duration) ease 0.2s;
  }

  .stat-row {
    transition: opacity var(--reveal-duration) ease 0.3s,
      translate var(--reveal-duration) ease 0.3s;
  }

  .areas {
    transition: opacity var(--reveal-duration) ease 0.3s,
      translate var(--reveal-duration) ease 0.3s;
  }

  :is(.cta, .cta-back) {
    transition: opacity var(--reveal-duration) ease 0.35s,
      translate var(--reveal-duration) ease 0.35s, background 0.2s, color 0.2s,
      border-color 0.2s;
  }

  .h-line {
    opacity: 0;
    scale: 0 1;
    transition: opacity 0.4s ease, scale 0.4s ease;
  }

  :is(.tag, h1, h2, h3, .body-text, .stat-row, .areas, .scene-heading, .cta, .cta-back).visible {
    opacity: 1;
    translate: 0 0;
  }

  .h-line.visible {
    opacity: 1;
    scale: 1 1;
  }
}

@layer responsive {
  @media (width <= 56.25em) {
    #hud {
      top: 1rem;
      right: 1rem;
    }

    #scene_strip {
      display: none;
    }

    /* Mobile: fluxo texto / card — o nome grande entra no fluxo de cada
       seção, acima do card; o caption fixo do desktop sai de cena */
    #face_caption {
      display: none;
    }

    /* Texto e card dividem a tela em duas metades iguais: o texto ganha o
       mesmo respiro do card e o background aparece ao redor */
    section {
      display: grid;
      grid-template-rows: 1fr 1fr;
      align-items: center;
    }

    .scene-heading {
      display: block;
      text-align: center;
    }

    .scene-heading-name {
      font-family: var(--font-display);
      font-size: clamp(2.4rem, 11.5vw, 4rem);
      letter-spacing: 0.06em;
      line-height: 1;
      color: #ffffff;
    }

    /* Espaçamento uniforme: cada card centralizado em uma tela cheia */
    section {
      min-height: 100vh;
      align-items: center;
      padding: 3.5rem 1.25rem;
    }

    :is(.text-card, .text-card.right) {
      max-width: 100%;
      padding: 1.5rem 1.25rem;
    }

    .body-text {
      line-height: 1.55;
    }

    .stat-row {
      gap: 1.5rem;
      margin-block-start: 1.25rem;
    }

    .cta-row {
      margin-block-start: 1.25rem;
    }
  }
}

/* Fora dos layers: desloca a UI quando a admin bar do WP está visível */
body.admin-bar #hud {
  top: calc(var(--ui-inset) + 32px);
}

@media (max-width: 782px) {
  body.admin-bar #hud {
    top: calc(1rem + 46px);
  }
}

/* ===== Página de Serviços: card intro maior + grid 3x3 ===== */

/* Fundo Morphing Cosmic Filaments (canvas fica dentro do container) */
#filaments_bg {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle at 50% 40%, #040714 0%, #010308 80%, #000105 100%);
}

#filaments_bg canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* Fundo DNA Helix (página de Ferramentas) */
#dna_bg {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: radial-gradient(circle at 50% 35%, #030814 0%, #010308 75%, #000104 100%);
}

#dna_bg canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.text-card.intro {
  max-width: 46rem;
}

/* Mesmo recuo lateral das sections: o grid alinha com o card de intro */
.services-grid-wrap {
  position: relative;
  z-index: 5;
  padding: 1rem calc(5rem + var(--ui-inset)) 6rem 5rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Cards com a mesma anatomia dos da home: h-line, tag, título Bebas e
   body-text — só a animação fica nos elementos internos, como na home */
.services-card {
  background: var(--card-bg);
  border: var(--hairline) solid var(--card-border);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  padding: 3rem 2.75rem;
  scroll-margin-top: 6rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.services-card:hover {
  border-color: rgba(0, 240, 255, 0.5);
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.08);
}

/* Card destacado (ex.: Zenryu): largura total e presença extra */
.services-card.featured {
  grid-column: 1 / -1;
  border-color: rgba(0, 240, 255, 0.35);
}

.services-card.featured h3 {
  font-size: clamp(2.6rem, 3.4vw, 4rem);
}

.services-card.featured .body-text {
  max-width: 46rem;
}

.services-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.1rem, 2.6vw, 3.2rem);
  letter-spacing: 0.03em;
  line-height: 0.92;
  color: var(--fg);
  margin: 0;
}

@media (width <= 56.25em) {
  .services-grid-wrap {
    padding: 0 1.25rem 4rem;
  }
}

.services-cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block-start: 2.5rem;
}

@media (width <= 64em) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (width <= 40em) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}