/* ===== КНОПКИ ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
  line-height: 1.2;
  cursor: pointer;
}

.btn--primary {
  background: var(--color-brand);
  color: #ffffff;
}

.btn--primary:hover {
  background: var(--color-brand-dark);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

.btn--outline:hover {
  border-color: var(--color-brand);
  background: rgba(42, 127, 170, 0.1);
  transform: translateY(-1px);
}

.btn--dark {
  background: #0f172a;
  color: #ffffff;
}

.btn--dark:hover {
  background: var(--color-brand);
}

.btn--lg {
  padding: 0.9rem 2rem;
  font-size: 1rem;
  font-weight: 600;
}

.btn--sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.85rem;
}

.btn--full {
  width: 100%;
}