/* Reusable UI components shared across pages: buttons, badges, panels,
   feature grid, section headings, link arrows. */

main {
  max-width: 1080px;
  margin: 0 auto;
  width: 100%;
  padding: 0 2rem;
  flex: 1;
}

main > section { margin: 5rem 0; }

.section-heading { max-width: 60ch; margin-bottom: 1.6rem; }

.section-heading h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.section-heading p {
  margin-top: 0.5rem;
  color: var(--text-muted);
  font-size: 1rem;
}

/* ---------- buttons ---------- */

.btn-primary,
.btn-outline,
.btn-outline-accent {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: var(--radius-pill);
  padding: 0.75rem 1.4rem;
  font-size: 0.92rem;
  font-weight: 600;
  transition: transform 0.15s ease, border-color 0.2s, background 0.2s, opacity 0.2s;
}

.btn-primary {
  background: var(--accent-grad);
  color: #14100A;
}
.btn-primary:hover, .btn-primary:focus-visible { transform: translateY(-1px); opacity: 0.92; }

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover, .btn-outline:focus-visible { border-color: var(--border-strong); background: var(--surface-hover); }

.btn-outline-accent {
  border: 1px solid rgba(232, 161, 94, 0.4);
  color: var(--accent);
}
.btn-outline-accent:hover, .btn-outline-accent:focus-visible { border-color: var(--accent); background: rgba(232, 161, 94, 0.08); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.link-arrow::after { content: '→'; font-size: 0.85rem; transition: transform 0.2s; }
.link-arrow:hover, .link-arrow:focus-visible { color: var(--accent); }
.link-arrow:hover::after, .link-arrow:focus-visible::after { transform: translateX(2px); }

/* ---------- badge / pill ---------- */

.badge {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
}

/* ---------- panels (generic) ---------- */

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------- icon badge ---------- */

.icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(232, 161, 94, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}
.icon-badge svg { width: 20px; height: 20px; }

/* ---------- feature grid ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: border-color 0.2s, background 0.2s, transform 0.15s ease;
}

.feature-card:hover, .feature-card:focus-visible {
  border-color: var(--border-strong);
  background: var(--surface-hover);
  transform: translateY(-2px);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.feature-card .link-arrow {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

@media (max-width: 860px) {
  .feature-grid { grid-template-columns: 1fr; }
}