/* Shared section styles */

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section--alt {
  background: var(--color-bg-secondary);
}

.section__title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.section__subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  font-size: 1.15rem;
}

.btn-secondary {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;                                 /* white text by default */
  background: var(--color-accent);             /* purple fill by default */
  border: 1px solid var(--color-accent);
  padding: 0.75rem 2rem;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: transparent;                     /* hover: clear background */
  color: var(--color-accent);                  /* hover: text back to purple */
}

@media (max-width: 900px) {
  .section__title {
    font-size: 1.4rem;
  }
}