/* ==========================================================================
   Reusable components — buttons, cards, section headings, CTA band, footer
   Shared across Home and later pages (About/Contact/Gallery).
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ---- Section heading ---- */
.section-heading {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-7);
}

.section-heading h2 {
  font-size: 1.75rem;
  margin-bottom: var(--space-2);
}

.section-heading p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: 6px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent-strong);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-400);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface-raised);
  border-color: var(--color-text-muted);
}

/* ---- Cards ---- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: var(--space-6);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--color-surface-raised);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-2);
}

.card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* ---- CTA band ---- */
.cta-band {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-8) 0;
  text-align: center;
}

.cta-band h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-2);
}

.cta-band p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

/* ---- Footer ---- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) 0;
  margin-top: auto;
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 600;
  color: var(--color-text);
}

.footer-tagline {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.footer-copyright {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-bottom: 0;
}