/* ==========================================================================
   NLAB — Carrosséis Unificados, Criações em Destaque & Otimização Mobile
   Identidade visual: Scrapbook / Manrope / Neulis / IBM Plex Mono
   ========================================================================== */

/* ---------- 1. Carrossel de Projetos (Cases) ---------- */
.case-carousel-wrap {
  position: relative;
  width: 100%;
  margin: 28px 0 36px;
}

.case-carousel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.case-carousel-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #ede6d6;
  color: #392451;
  border: 1px solid #c2b6a0;
  font: 700 11.5px/1.2 var(--purr-label-font, "IBM Plex Mono", monospace);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.case-carousel-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.case-carousel-arrow,
.tcx-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fffdf7;
  border: 1.5px solid #392451;
  color: #392451;
  font-size: 20px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 2px 0 #392451;
  transition: all 0.15s ease;
  user-select: none;
  cursor: pointer;
  flex-shrink: 0;
}

.case-carousel-arrow:hover,
.tcx-arrow:hover {
  background: #ffe231;
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 #392451;
}

.case-carousel-arrow:focus-visible,
.tcx-arrow:focus-visible {
  outline: 3px solid #ff8b24;
  outline-offset: 3px;
}

.case-carousel-arrow:disabled,
.tcx-arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.case-carousel-dots,
.tcx-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.case-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1.5px solid #392451;
  background: #ede6d6;
  padding: 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.case-dot.is-active {
  background: #5815ee;
  border-color: #392451;
  transform: scale(1.25);
  box-shadow: 1.5px 1.5px 0 #392451;
}

.case-dot:focus-visible {
  outline: 2px solid #ff8b24;
  outline-offset: 2px;
}

.case-grid.case-carousel-track {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  gap: 28px !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  scroll-snap-type: x mandatory !important;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  padding: 16px 8px 32px 8px !important;
  margin: 0 !important;
  scrollbar-width: none;
  width: 100%;
}

.case-grid.case-carousel-track::-webkit-scrollbar {
  display: none;
}

.case-grid.case-carousel-track .case {
  flex: 0 0 380px !important;
  min-width: 380px !important;
  max-width: 420px !important;
  margin: 0 !important;
  scroll-snap-align: start !important;
  transform: none !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.case-grid.case-carousel-track .case:hover {
  transform: translateY(-4px) !important;
}

/* ---------- 2. Carrossel Tech Creator (1 Vídeo por Vez) ---------- */
.tcx-carousel-wrap {
  position: relative;
  width: 100%;
  margin: 28px 0 20px;
}

.tcx-carousel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.tcx-nav-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.tcx-dots {
  display: flex;
  gap: 8px;
}

.tcx-dot {
  padding: 6px 14px;
  background: #fffdf7;
  color: #392451;
  border: 1.5px solid #392451;
  box-shadow: 2px 2px 0 #d5c5ec;
  font: 700 12px/1 var(--purr-label-font, "IBM Plex Mono", monospace);
  letter-spacing: .03em;
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 38px;
  min-width: 44px;
}

.tcx-dot.is-active {
  background: #ffe231;
  color: #241c1b;
  box-shadow: 3px 3px 0 #392451;
  transform: translate(-1px, -1px);
}

.tcx-dot:focus-visible {
  outline: 3px solid #ff8b24;
  outline-offset: 3px;
}

.tcx-counter {
  font: 700 12px/1.2 var(--purr-label-font, "IBM Plex Mono", monospace);
  color: #5d4e73;
  padding: 6px 10px;
  background: #ede6d6;
  border: 1px solid #c2b6a0;
}

/* Palco centralizado: exibe 1 vídeo por vez */
.tcx-carousel-stage {
  max-width: 440px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.tcx-vitrine.tcx-carousel-track {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  gap: 0 !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  scroll-snap-type: x mandatory !important;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  padding: 12px 0 28px 0 !important;
  margin: 0 !important;
  width: 100% !important;
  scrollbar-width: none;
}

.tcx-vitrine.tcx-carousel-track::-webkit-scrollbar {
  display: none;
}

.tcx-vitrine.tcx-carousel-track .tcx-card {
  flex: 0 0 100% !important;
  width: 100% !important;
  min-width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  box-sizing: border-box !important;
  scroll-snap-align: center !important;
  box-shadow: 7px 7px 0 #392451 !important;
  opacity: 1 !important;
  transform: none !important;
}

.tcx-vitrine.tcx-carousel-track .tcx-frame {
  max-width: 320px;
  aspect-ratio: 512 / 910;
  margin: 0 auto;
}

/* ---------- 3. Seção Criações em Destaque ---------- */
.volunteer-thumbs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.volunteer-thumbs button {
  position: relative;
  aspect-ratio: 1;
  padding: 3px;
  background: #ede6d6;
  border: 1.5px solid #392451;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.15s ease;
}

.volunteer-thumbs button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
}

.volunteer-thumbs button span {
  position: absolute;
  bottom: 2px;
  right: 2px;
  background: rgba(36, 28, 27, 0.85);
  color: #fff;
  font: 700 10px/1 "IBM Plex Mono", monospace;
  padding: 2px 4px;
  border-radius: 2px;
}

.volunteer-thumbs button[aria-pressed="true"] {
  border-color: #5815ee;
  box-shadow: 0 0 0 2px #5815ee, 2px 2px 0 #392451;
  transform: scale(1.05);
}

.volunteer-frame-bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 14px;
  border-top: 1px dashed #cfc3ae;
}

.volunteer-frame-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.volunteer-network-link {
  font: 700 12.5px/1.4 var(--purr-label-font, "IBM Plex Mono", monospace);
  color: #5815ee;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 4. Formação Acadêmica Oficial no Dossiê ---------- */
.purr-academic-overview {
  margin: 32px 0 36px;
  padding: 24px 28px;
  background: #fffdf7;
  border: 2px solid #392451;
  box-shadow: 6px 6px 0 #392451;
}

.purr-academic-overview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1.5px dashed #cfc3ae;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.purr-academic-overview-head .mono {
  font-size: 13px;
  color: #4817a5;
  letter-spacing: .06em;
}

.purr-academic-overview-note {
  font: 500 12.5px/1.3 var(--purr-font-editorial, "Manrope", sans-serif);
  color: #645679;
}

.purr-academic-overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.purr-academic-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: #fbf8f0;
  border: 1.5px solid #392451;
  box-shadow: 4px 4px 0 #d5c5ec;
}

.purr-academic-card--grad {
  background: #fff9e6;
  border-color: #392451;
}

.purr-academic-tag {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font: 700 11.5px/1.2 var(--purr-label-font, "IBM Plex Mono", monospace);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.purr-academic-status {
  padding: 3px 8px;
  font-size: 10.5px;
  border: 1px solid #392451;
}

.purr-academic-status.is-done {
  background: #ffe231;
  color: #241c1b;
}

.purr-academic-status.is-ongoing {
  background: #ede6d6;
  color: #4817a5;
}

.purr-academic-card h4 {
  margin: 0;
  font-family: var(--purr-font-editorial, "Manrope", sans-serif);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.25;
  color: #241c1b;
}

.purr-academic-inst {
  margin: 0;
  font-family: var(--purr-font-editorial, "Manrope", sans-serif);
  font-size: 14.5px;
  line-height: 1.5;
  color: #3d3548;
}

.purr-academic-link {
  margin-top: auto;
  padding-top: 8px;
  display: inline-block;
  font: 700 12.5px/1.4 var(--purr-label-font, "IBM Plex Mono", monospace);
  color: #5815ee;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.purr-academic-note {
  margin-top: auto;
  padding-top: 8px;
  font: 700 11.5px/1.4 var(--purr-label-font, "IBM Plex Mono", monospace);
  color: #695b80;
}

/* ---------- 5. Refinamento Mobile Otimizado (375px e 390px) ---------- */
@media (max-width: 768px) {
  /* Evitar rolagem horizontal geral */
  html, body {
    overflow-x: hidden;
  }
  
  .case-grid.case-carousel-track {
    gap: 16px !important;
    padding: 12px 4px 24px 4px !important;
  }

  .case-grid.case-carousel-track .case {
    flex: 0 0 calc(100% - 44px) !important;
    min-width: calc(100% - 44px) !important;
    max-width: 340px !important;
    scroll-snap-align: center !important;
  }

  .tcx-carousel-stage {
    max-width: 360px;
  }

  .tcx-vitrine.tcx-carousel-track .tcx-frame {
    max-width: 270px;
  }

  .volunteer-thumbs {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .purr-academic-overview-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .case-carousel-bar,
  .tcx-carousel-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .purr-academic-overview {
    padding: 18px 16px;
  }

  /* Compactar a timeline para leitura ágil */
  .timeline article {
    padding: 16px 14px !important;
    gap: 8px !important;
  }

  .timeline article h3 {
    font-size: 20px !important;
  }
}

@media (max-width: 420px) {
  .case-grid.case-carousel-track .case {
    flex: 0 0 calc(100% - 32px) !important;
    min-width: calc(100% - 32px) !important;
    max-width: 320px !important;
  }

  .tcx-carousel-stage {
    max-width: 330px;
  }

  .tcx-vitrine.tcx-carousel-track .tcx-card {
    padding: 16px 14px !important;
  }

  .tcx-vitrine.tcx-carousel-track .tcx-frame {
    max-width: 240px;
  }

  .purr-academic-card {
    padding: 16px 14px;
  }

  .purr-academic-card h4 {
    font-size: 18px;
    font-weight: 700;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-grid.case-carousel-track,
  .tcx-vitrine.tcx-carousel-track {
    scroll-behavior: auto !important;
  }
  .case-grid.case-carousel-track .case,
  .tcx-vitrine.tcx-carousel-track .tcx-card {
    transition: none !important;
  }
}