/* Mobile (< 768px) */
@media (max-width: 767px) {
  .navbar-container {
    flex-direction: column;
    gap: 1rem;
  }

  .navbar-menu {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .calendar-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .dia-columna {
    width: 100%;
  }

  .btn-float {
    bottom: 1rem;
    right: 1rem;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  .modal-content {
    margin: 10% 1rem;
    max-width: calc(100% - 2rem);
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }
}

/* Tablet (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .calendar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}