/* ═══════════════════════════════════════
   COMPONENT — Buttons & Shared UI
   ═══════════════════════════════════════ */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--r-pill);
  transition: background 0.2s, color 0.2s, transform 0.2s var(--spring), box-shadow 0.2s;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none;
  stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.2s var(--spring);
}

.btn:hover svg { transform: translate(2px, -2px); }

.btn--primary {
  background: var(--orange);
  color: white;
}
.btn--primary:hover {
  background: #d94e10;
  transform: scale(1.04);
  box-shadow: 0 8px 24px rgba(240,90,26,0.4);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border-2);
}
.btn--outline:hover {
  background: var(--white-08);
  border-color: var(--white-20);
  transform: scale(1.03);
}

.btn--ghost {
  background: transparent;
  color: var(--white-80);
  padding: 10px 0;
}
.btn--ghost:hover { color: var(--orange); }
.btn--ghost:hover svg { color: var(--orange); }

.btn--lg {
  padding: 18px 36px;
  font-size: 16px;
}

.btn--sm {
  padding: 8px 18px;
  font-size: 13px;
}

/* ── Section label ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--orange-dim);
  border: 1px solid rgba(240,90,26,0.3);
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse-orange 2s infinite;
}

/* ── Section heading ── */
.section-heading {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.section-heading em {
  font-style: normal;
  color: var(--orange);
}

.section-sub {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--white-50);
  line-height: 1.7;
  max-width: 560px;
}

/* ── Tag ── */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: var(--white-08);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 500;
  color: var(--white-50);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.tag:hover, .tag.active {
  background: var(--orange-dim);
  border-color: rgba(240,90,26,0.4);
  color: var(--orange);
}

/* ── Number badge ── */
.num-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
  background: var(--orange-dim);
  border: 1px solid rgba(240,90,26,0.25);
  border-radius: var(--r-sm);
  padding: 2px 8px;
}

/* ── Divider ── */
.divider {
  width: 100%;
  height: 1px;
  background: var(--border);
}

/* ── Glass card ── */
.glass-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  transition: border-color 0.3s, background 0.3s, transform 0.3s var(--ease);
}

.glass-card:hover {
  border-color: var(--border-2);
  background: var(--surface-2);
  transform: translateY(-4px);
}

/* ── Stat ── */
.stat-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-block__value {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--white);
}

.stat-block__value span { color: var(--orange); }

.stat-block__label {
  font-size: 14px;
  color: var(--white-50);
}