/* ============================================
   RESPONSIVE STYLES
   ============================================ */

/* Tablet */
@media (max-width: 900px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
  }

  .hero-mascot {
    flex: none;
  }

  .mascot-circle {
    width: 250px;
    height: 250px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .lab-card {
    flex-direction: column;
    text-align: center;
  }

  .lab-header {
    justify-content: center;
  }

  .lab-buttons {
    justify-content: center;
  }

  .lab-image {
    flex: none;
    width: 150px;
    height: 150px;
  }

  .appa-container {
    flex-direction: column;
    text-align: center;
  }

  .appa-image {
    flex: none;
  }

  .how-arrow {
    display: none;
  }

  .how-steps {
    gap: 15px;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .header {
    padding: 12px 20px;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
  }

  .nav-btn {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  .hero {
    padding: 40px 20px 60px;
  }

  .hero-box {
    padding: 25px;
  }

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

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

  .hero-cta {
    padding: 15px 30px;
    font-size: 1rem;
  }

  .mascot-circle {
    width: 200px;
    height: 200px;
  }

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

  .labs-section,
  .quick-access-section,
  .how-section,
  .appa-section,
  .newsletter-section {
    padding: 50px 20px;
  }

  .lab-image {
    width: 120px;
    height: 120px;
    font-size: 3.5rem;
  }

  .lab-title {
    font-size: 1.4rem;
  }

  .lab-btn {
    padding: 10px 18px;
    font-size: 0.85rem;
  }

  .quick-cards {
    justify-content: center;
  }

  .quick-card {
    width: 100%;
    max-width: 280px;
  }

  .how-step-box {
    width: 80px;
    height: 80px;
  }

  .how-step-emoji {
    font-size: 2rem;
  }

  .newsletter-input {
    width: 100%;
  }

  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}