/* ============================================
   TIMELINE POPUP — timeline.css
   ============================================ */

/* Botão "Ver minha trajetória" */
.btn-trajetoria {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 48px;
  font-size: 1.05rem;
  color: #c6c6c6;
  font-weight: 400;
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  font-family: "Epilogue", sans-serif;
  letter-spacing: 0.04em;
  position: relative;
  transition: color 0.3s ease;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

.btn-trajetoria:focus { outline: none; }
.btn-trajetoria:focus-visible { outline: none; }

.btn-trajetoria span.traj-label {
  position: relative;
}

.btn-trajetoria span.traj-label::after {
  content: "";
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 1px;
  bottom: -5px;
  left: 0;
  background: linear-gradient(90deg, #986dff, transparent);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.86, 0, 0.07, 1);
}

.btn-trajetoria:hover {
  color: #fff;
}
.btn-trajetoria:hover span.traj-label::after {
  transform: scaleX(1);
}

.btn-trajetoria .traj-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(152, 109, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #986dff;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.btn-trajetoria:hover .traj-icon {
  background: rgba(152, 109, 255, 0.15);
  border-color: #986dff;
  box-shadow: 0 0 12px rgba(152, 109, 255, 0.3);
}

/* Wrapper centralizado abaixo do sobre */
.sobre-trajetoria-link {
  display: flex;
  justify-content: center;
  margin-top: 0;
  padding-bottom: 20px;
}

/* ============================================
   OVERLAY + POPUP
   ============================================ */

.timeline-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 6, 21, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.timeline-overlay.active {
  opacity: 1;
  visibility: visible;
}

.timeline-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -48%) scale(0.96);
  width: min(94vw, 860px);
  max-height: 88vh;
  background: #0a0912;
  border: 1px solid rgba(152, 109, 255, 0.2);
  border-radius: 20px;
  z-index: 9001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.timeline-popup.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

/* Scanline effect no fundo */
.timeline-popup::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(152, 109, 255, 0.018) 2px,
    rgba(152, 109, 255, 0.018) 4px
  );
  pointer-events: none;
  z-index: 0;
  border-radius: 20px;
}

/* Header */
.timeline-popup__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 36px 20px;
  border-bottom: 1px solid rgba(152, 109, 255, 0.15);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.timeline-popup__header-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.timeline-popup__tag {
  font-size: 0.72rem;
  font-family: "Courier New", monospace;
  color: #986dff;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.8;
}

.timeline-popup__header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
}

.timeline-popup__header h2 span {
  color: #986dff;
}

.timeline-popup__close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(152, 109, 255, 0.2);
  background: transparent;
  color: #c6c6c6;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  outline: none;
  flex-shrink: 0;
}

.timeline-popup__close:hover {
  border-color: #986dff;
  color: #986dff;
  transform: rotate(90deg);
}

/* Body com scroll */
.timeline-popup__body {
  overflow-y: auto;
  padding: 40px 36px 48px;
  flex: 1;
  position: relative;
  z-index: 1;
  scrollbar-width: thin;
  scrollbar-color: #986dff #0a0912;
}

.timeline-popup__body::-webkit-scrollbar {
  width: 4px;
}
.timeline-popup__body::-webkit-scrollbar-track {
  background: #0a0912;
}
.timeline-popup__body::-webkit-scrollbar-thumb {
  background: #986dff;
  border-radius: 4px;
}

/* ============================================
   TIMELINE
   ============================================ */

.timeline {
  position: relative;
  padding-left: 0;
  list-style: none;
  margin: 0;
}

/* Linha vertical central */
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(152, 109, 255, 0.5) 8%,
    rgba(152, 109, 255, 0.5) 92%,
    transparent
  );
  transform: translateX(-50%);
}

/* Item da timeline */
.tl-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 52px 1fr;
  align-items: start;
  gap: 0 0;
  margin-bottom: 52px;
}

.tl-item:last-child {
  margin-bottom: 0;
}

/* Itens pares ficam à esquerda, ímpares à direita */
.tl-item:nth-child(odd) .tl-card {
  grid-column: 1;
  text-align: right;
  padding-right: 32px;
}
.tl-item:nth-child(odd) .tl-center {
  grid-column: 2;
}
.tl-item:nth-child(odd) .tl-empty {
  grid-column: 3;
}

.tl-item:nth-child(even) .tl-empty {
  grid-column: 1;
}
.tl-item:nth-child(even) .tl-center {
  grid-column: 2;
}
.tl-item:nth-child(even) .tl-card {
  grid-column: 3;
  text-align: left;
  padding-left: 32px;
}

/* Coluna central com o nó */
.tl-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 4px;
}

.tl-node {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #0a0912;
  border: 2px solid #986dff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  position: relative;
  z-index: 2;
  box-shadow:
    0 0 0 4px rgba(152, 109, 255, 0.08),
    0 0 16px rgba(152, 109, 255, 0.25);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.tl-item:hover .tl-node {
  box-shadow:
    0 0 0 6px rgba(152, 109, 255, 0.12),
    0 0 28px rgba(152, 109, 255, 0.5);
  transform: scale(1.1);
}

/* Card de conteúdo */
.tl-card {
  padding-bottom: 8px;
}

.tl-year {
  font-size: 0.72rem;
  font-family: "Courier New", monospace;
  color: #986dff;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.tl-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 6px;
  line-height: 1.3;
}

.tl-card p {
  font-size: 0.88rem;
  color: #a0a0b8;
  line-height: 1.65;
  margin: 0;
}

.tl-tag {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 10px;
  border-radius: 12px;
  background: rgba(152, 109, 255, 0.1);
  border: 1px solid rgba(152, 109, 255, 0.25);
  font-size: 0.72rem;
  color: #986dff;
  font-family: "Courier New", monospace;
  letter-spacing: 0.05em;
}

/* Linha horizontal conectora (visual) */
.tl-item:nth-child(odd) .tl-card::after {
  content: "";
  position: absolute;
  top: 26px;
  right: calc(50% + 26px);
  width: 28px;
  height: 1px;
  background: rgba(152, 109, 255, 0.3);
}

.tl-item:nth-child(even) .tl-card::before {
  content: "";
  position: absolute;
  top: 26px;
  left: calc(50% + 26px);
  width: 28px;
  height: 1px;
  background: rgba(152, 109, 255, 0.3);
}

/* ScrollReveal — estado inicial */
.tl-item:nth-child(odd) .tl-card {
  opacity: 0;
  transform: translateX(-40px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.tl-item:nth-child(even) .tl-card {
  opacity: 0;
  transform: translateX(40px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.tl-node {
  opacity: 0;
  transform: scale(0.5);
  transition:
    opacity 0.4s ease,
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tl-card.tl-visible {
  opacity: 1 !important;
  transform: translateX(0) !important;
}
.tl-node.tl-visible {
  opacity: 1 !important;
  transform: scale(1) !important;
}

/* Brilho do nó ativo */
.tl-node.tl-visible::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(152, 109, 255, 0.15) 0%,
    transparent 70%
  );
  animation: nodePulse 2.5s ease-in-out infinite;
}

@keyframes nodePulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.2;
  }
}

/* ============================================
   RESPONSIVO
   ============================================ */

@media screen and (max-width: 640px) {
  .timeline-popup__header {
    padding: 20px 20px 16px;
  }
  .timeline-popup__header h2 {
    font-size: 1.2rem;
  }
  .timeline-popup__body {
    padding: 28px 20px 40px;
  }

  /* Mobile: coluna única à direita */
  .timeline::before {
    left: 20px;
    transform: none;
  }

  .tl-item {
    grid-template-columns: 44px 1fr;
    grid-template-rows: auto;
    margin-bottom: 40px;
  }

  .tl-item:nth-child(odd) .tl-center,
  .tl-item:nth-child(even) .tl-center {
    grid-column: 1;
    grid-row: 1;
  }

  .tl-item:nth-child(odd) .tl-card,
  .tl-item:nth-child(even) .tl-card {
    grid-column: 2;
    grid-row: 1;
    text-align: left !important;
    padding-left: 20px !important;
    padding-right: 0 !important;
  }

  .tl-item .tl-empty {
    display: none;
  }

  .tl-item:nth-child(odd) .tl-card::after,
  .tl-item:nth-child(even) .tl-card::before {
    display: none;
  }

  /* Reset animação mobile: só desce */
  .tl-item:nth-child(odd) .tl-card,
  .tl-item:nth-child(even) .tl-card {
    transform: translateY(24px) !important;
  }

  .tl-card.tl-visible {
    transform: translateY(0) !important;
  }
}

/* ============================================
   RESPONSIVO TABLET (641px – 768px)
   ============================================ */

@media screen and (min-width: 641px) and (max-width: 768px) {
  .timeline-popup {
    width: 96vw;
    max-height: 90vh;
  }

  .timeline-popup__header {
    padding: 20px 24px 16px;
  }

  .timeline-popup__body {
    padding: 32px 24px 40px;
  }

  .tl-card h3 {
    font-size: 0.95rem;
  }

  .tl-card p {
    font-size: 0.84rem;
  }

  .tl-item:nth-child(odd) .tl-card {
    padding-right: 20px;
  }
  .tl-item:nth-child(even) .tl-card {
    padding-left: 20px;
  }
}

/* ============================================
   RESPONSIVO PEQUENO (max 380px)
   ============================================ */

@media screen and (max-width: 380px) {
  .timeline-popup__header h2 {
    font-size: 1rem;
  }

  .tl-node {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }

  .tl-card h3 {
    font-size: 0.9rem;
  }

  .tl-card p {
    font-size: 0.82rem;
  }

  .btn-trajetoria {
    font-size: 0.95rem;
  }
}