/* =========================================================
   LIGHT THEME (Bootstrap)
   - User requested to remove dark/black theme because some
     text becomes hard to read (low contrast).
   ========================================================= */
:root{
  --bg: #f6f8fc;
  --text: #0f172a;
  --muted: #475569;
  --line: rgba(15,23,42,.12);
  --primary: #2563eb;
  --primary2:#3b82f6;
  --shadow: 0 10px 26px rgba(2,6,23,.10);
  --radius: 18px;
}

html,body{ height:100%; }

body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(37,99,235,.10), transparent 60%),
    radial-gradient(1200px 600px at 85% 0%, rgba(59,130,246,.08), transparent 60%),
    var(--bg);
}

/* Links should look like links in light theme */
a{ color: var(--primary); }
a:hover{ color: var(--primary2); }

/* Keep muted readable */
.text-muted{ color: var(--muted) !important; }

/* Glass header (light) */
.bg-glass{
  background: rgba(255,255,255,.70) !important;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

/* Cards */
.card{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Badges */
.badge-soft{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding: .35rem .6rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.70);
  color: var(--muted);
  font-size: .78rem;
}

/* Primary button gradient */
.btn-primary{
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  border: 0;
  /* High contrast on gradient */
  color: #fff;
  font-weight: 800;
}
.btn-primary:hover{ filter: brightness(1.03); }
.btn-primary:active{ transform: translateY(1px); }

/* Extra safety: ensure TOC primary button text stays readable */
.toc .btn-primary,
.toc .btn-primary:hover,
.toc .btn-primary:focus{
  color: #fff !important;
}

/* Outline buttons (pages still use btn-outline-light) */
.btn-outline-light{ border-color: var(--line); color: var(--text); }
.btn-outline-light:hover{ background: rgba(2,6,23,.04); border-color: rgba(15,23,42,.22); }

/* TOC */
.toc{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  border-radius: var(--radius);
  padding: 14px;
}
.toc a{
  display:block;
  padding: 8px 10px;
  border-radius: 12px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
}
.toc a:hover{
  background: rgba(2,6,23,.03);
  border-color: rgba(15,23,42,.10);
}
.toc a.active,
.toc a.is-active{
  background: rgba(37,99,235,.10);
  border-color: rgba(37,99,235,.25);
  color: var(--text);
}

/* Video box */
.videoBox{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(2,6,23,.04);
  box-shadow: var(--shadow);
  aspect-ratio: 16/9;
}
.videoBox iframe{ width:100%; height:100%; border:0; }
.videoThumb{ width:100%; height:100%; object-fit: cover; display:block; }
.videoPlay{
  position:absolute;
  inset: 0;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.6rem;
  border:0;
  background: rgba(0,0,0,.35);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
}
.videoPlay:hover{ background: rgba(0,0,0,.45); }

/* Sticky bar (hidden until scroll) */
.stickybar{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  transform: translateY(110%);
  transition: transform .18s ease;
  z-index: 1030;
  padding-bottom: max(env(safe-area-inset-bottom), 0px);
}
.stickybar--show{ transform: translateY(0); }
body.has-stickybar{ padding-bottom: 86px; }

/* Small helpers */
.hr-soft{ border-color: rgba(15,23,42,.12) !important; }
.row > *{ min-width: 0; }


/* =========================================================
   Anti-backdrop safety
   - Prevents accidental full-page dim overlays (Bootstrap backdrops)
   ========================================================= */
.modal-backdrop,
.offcanvas-backdrop{
  display: none !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
body.modal-open{
  overflow: auto !important;
  padding-right: 0 !important;
}

/* ===== Experiences avatars: corrige “respiro” (zoom + crop estável) ===== */
.expAvatar{
  width:52px;
  height:52px;
  border-radius:999px;
  overflow:hidden;
  flex:0 0 52px;
  border:1px solid rgba(15,23,42,.12);
  background:rgba(255,255,255,.6);
}

.expAvatar img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:50% 45%; /* mantém queixo mais seguro */
  transform:scale(var(--avatar-zoom, 1.12)); /* remove respiro topo/baixo */
  transform-origin:center;
}