/* CSS específico das seções carregadas no index.html
   Seções: Sobre, Projetos, Skills e Timeline */

/* Sobre */
.about-text {
  max-width: 900px;
}

.about-text p {
  margin-bottom: 1rem;
}

.about-text strong {
  color: hsl(var(--fg));
}

/* Skills */
.skills-layout {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.skills-group {
  margin-bottom: 1.45rem;
  padding-left: 1.15rem;
  border-left: 2px solid hsl(var(--border));
  position: relative;
}

.skills-group::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 0.3rem;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
  box-shadow: 0 0 0 5px hsl(var(--primary) / 0.12);
}

.skills-group h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: hsl(var(--fg));
}

.skills-group p {
  color: hsl(var(--muted-fg));
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.skills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.skill-tag {
  font-size: 0.82rem;
  padding: 0.38rem 0.8rem;
}

/* Projetos */
.project-filter {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.project-filter-btn {
  border: 1px solid hsl(var(--border));
  border-radius: 999px;
  padding: 0.72rem 1rem;
  background: hsl(var(--card));
  color: hsl(var(--muted-fg));
  font: inherit;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: 0.2s;
}

.project-filter-btn.active,
.project-filter-btn:hover {
  background: linear-gradient(135deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
  border-color: transparent;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 34px hsl(var(--primary) / 0.24);
}

.project-panel {
  display: none;
}

.project-panel.active {
  display: block;
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 405px;
}

.project-card-body {
  flex: 1;
}

.project-card .card-tags {
  margin-top: 1rem;
}

.project-card .card-link {
  margin-top: auto;
  align-self: flex-start;
  padding-top: 1rem;
}

/* Timeline */
.career-timeline {
  position: relative;
  display: grid;
  gap: 1.8rem;
  margin: 2.2rem 0 1rem;
}

.career-timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
  opacity: 0.75;
  border-radius: 999px;
}

.timeline-entry {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 3rem minmax(0, 1fr);
  gap: 1.2rem;
  align-items: stretch;
}

.timeline-date {
  align-self: start;
  color: hsl(var(--primary));
  font-weight: 900;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  padding-top: 1.05rem;
}

.timeline-marker {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  min-height: 100%;
}

.timeline-marker::before {
  content: "";
  position: absolute;
  top: 1.05rem;
  left: 50%;
  transform: translateX(-50%);
  width: 15px;
  height: 15px;
  border-radius: 999px;
  background: hsl(var(--card));
  border: 4px solid hsl(var(--primary));
  box-shadow: 0 0 0 6px hsl(var(--primary) / 0.12), 0 0 24px hsl(var(--primary) / 0.28);
  z-index: 2;
}

.timeline-card {
  width: 100%;
  max-width: 520px;
  min-height: 155px;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 1rem;
  padding: 1.2rem 1.25rem;
  position: relative;
  overflow: hidden;
  transition: 0.3s;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.timeline-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, hsl(var(--gradient-start)), hsl(var(--gradient-end)));
}

.timeline-entry.left .timeline-card {
  grid-column: 1;
  grid-row: 1;
  justify-self: end;
}

.timeline-entry.left .timeline-date {
  grid-column: 3;
  grid-row: 1;
  text-align: left;
}

.timeline-entry.left .timeline-card::before {
  right: 0;
}

.timeline-entry.right .timeline-card {
  grid-column: 3;
  grid-row: 1;
  justify-self: start;
}

.timeline-entry.right .timeline-date {
  grid-column: 1;
  grid-row: 1;
  text-align: right;
}

.timeline-entry.right .timeline-card::before {
  left: 0;
}

.timeline-card:hover {
  transform: translateY(-3px);
  border-color: hsl(var(--primary) / 0.35);
  box-shadow: 0 20px 40px rgba(0,0,0,0.28);
}

.timeline-card h3 {
  font-size: 1.02rem;
  line-height: 1.25;
  margin-bottom: 0.45rem;
}

.timeline-card p {
  color: hsl(var(--muted-fg));
  font-size: 0.9rem;
  line-height: 1.55;
}

.timeline-period {
  margin-top: auto;
  padding-top: 0.65rem;
  border-top: 1px solid hsl(var(--border));
  color: hsl(var(--primary)) !important;
  font-size: 0.78rem !important;
  font-weight: 800;
}

@media (max-width: 980px) {
  .career-timeline {
    gap: 1.15rem;
    padding-left: 0;
  }

  .career-timeline::before {
    left: 0.95rem;
    transform: none;
  }

  .timeline-entry,
  .timeline-entry.left,
  .timeline-entry.right {
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: 0.85rem;
  }

  .timeline-marker,
  .timeline-entry.left .timeline-marker,
  .timeline-entry.right .timeline-marker {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .timeline-date,
  .timeline-entry.left .timeline-date,
  .timeline-entry.right .timeline-date {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
    padding-top: 0;
    margin-bottom: -0.55rem;
  }

  .timeline-card,
  .timeline-entry.left .timeline-card,
  .timeline-entry.right .timeline-card {
    grid-column: 2;
    grid-row: 2;
    max-width: none;
    min-height: auto;
    justify-self: stretch;
  }

  .timeline-card::before,
  .timeline-entry.left .timeline-card::before,
  .timeline-entry.right .timeline-card::before {
    left: 0;
    right: auto;
  }

  .timeline-period {
    margin-top: 0.85rem;
  }
}

@media (max-width: 640px) {
  .project-filter {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .project-filter-btn {
    width: 100%;
  }

  .project-card {
    min-height: auto;
  }

  .skills-group {
    padding-left: 1rem;
  }

  .skills-wrap {
    gap: 0.42rem;
  }

  .skill-tag {
    font-size: 0.76rem;
    padding: 0.34rem 0.62rem;
  }

  .timeline-card {
    padding: 1rem;
  }

  .timeline-card h3 {
    font-size: 0.98rem;
  }

  .timeline-card p {
    font-size: 0.86rem;
  }

  .timeline-period {
    font-size: 0.76rem !important;
  }
}