/* Animations & utilities */
@keyframes fadeInBody {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInMain {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: none; }
}

@keyframes fadeInSection {
  to { opacity: 1; transform: none; }
}

/* Section defaults */
section {
  margin-bottom: 6rem;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeInSection 1s forwards;
  animation-delay: 0.3s;
}

section:nth-of-type(2) { animation-delay: 0.5s; }
section:nth-of-type(3) { animation-delay: 0.7s; }
section:nth-of-type(4) { animation-delay: 0.9s; }
section:nth-of-type(5) { animation-delay: 1.1s; }
section:nth-of-type(6) { animation-delay: 1.3s; }

section h2 {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  color: var(--primary);
  border-left: 6px solid var(--primary);
  padding-left: 1rem;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.dark-theme section h2 {
  color: #e7e6e3;
  border-left-color: #ffffff;
}

.beige-theme section h2 {
  color: #8b6f47;
  border-left-color: #8b6f47;
}