/*
  REUSABLE COMPONENTS
  -------------------
  Small building blocks that show up in more than one section:
  buttons, the little "card" panels that hold charts, tags/pills,
  and the eyebrow + heading pattern used at the top of every section.
*/

/* Eyebrow label (small uppercase tag above headings) ----------------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 500;
}

/* Buttons -------------------------------------------------------------
   .btn-primary  -> solid dark pill      (e.g. "See the work")
   .btn-outline  -> outlined pill        (e.g. "Download resume")
   .talk-btn     -> pill used in the nav bar
   .gh-btn       -> outlined pill used under each project
   .send-btn     -> solid peach pill on the contact form
------------------------------------------------------------------------ */
.btn-primary,
.btn-outline,
.talk-btn,
.gh-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.btn-primary,
.btn-outline {
  padding: 15px 26px;
  font-size: 13px;
  border: 1.5px solid transparent;
}

.btn-primary {
  background: var(--ink);
  color: var(--cream-light);
}
.btn-primary:hover {
  background: var(--terracotta);
  transform: translateY(-2px);
}

.btn-outline {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
  transform: translateY(-2px);
}

.talk-btn {
  background: var(--ink);
  color: var(--cream-light);
  padding: 12px 22px;
  font-size: 13px;
  border: none;
}
.talk-btn:hover {
  background: var(--terracotta);
  transform: translateY(-2px);
}

.gh-btn {
  border: 1.5px solid var(--ink);
  padding: 13px 22px;
  font-size: 12.5px;
}
.gh-btn:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
  transform: translateY(-2px);
}

/* Card panel (used to hold every chart) ------------------------------ */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 22px 18px;
}

.card-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.card-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 10px;
  text-align: right;
}

/* Compact chart sizing for donut charts inside project cards -------- */
.chart-donut-compact {
  width: 200px;
  max-width: 100%;
  margin: 0 auto;
}

/* Chart legend (Fund / Nifty100 under the hero line chart) ----------- */
.legend {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-soft);
}
.legend .swatch {
  display: inline-block;
  width: 14px;
  height: 2px;
  margin-right: 6px;
  vertical-align: middle;
}
.legend .swatch.dashed { background: var(--ink); }
.legend .swatch.solid { background: var(--terracotta); }

/* Tag / pill (Python, SQL, Power BI, etc.) ---------------------------- */
.tag {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--ink-soft);
  background: var(--card);
}

/* Section header pattern: eyebrow + big heading + optional side note - */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 36px;
  margin-bottom: 50px;
}
.section-head h2 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(36px, 5vw, 56px);
  margin-top: 10px;
}
.section-head .side {
  font-size: 13px;
  color: var(--ink-soft);
  text-align: right;
  max-width: 340px;
}

section.block {
  padding: 110px 0;
}

/* Chart interactivity ------------------------------------------------
   .chart-hoverable added by charts.js to every bar/point/segment.
   .chart-tooltip is the single floating tooltip shared by all charts.
------------------------------------------------------------------------ */
.chart-hoverable {
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.chart-hoverable:hover {
  opacity: 0.75;
}

.chart-tooltip {
  position: fixed;
  z-index: 999;
  transform: translate(-50%, -100%);
  background: var(--ink);
  color: var(--cream-light);
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.12s ease;
}
.chart-tooltip.visible {
  opacity: 1;
  visibility: visible;
}