:root {
  --container: 1100px;
}

@media (max-width: 1024px) {
  .feature-grid,
  .plan-grid,
  .class-grid,
  .trainer-grid,
  .blog-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid,
  .contact-grid,
  .bmi-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .section {
    padding: 5rem 0;
  }

  .navbar {
    border-radius: 22px;
    padding: 0.9rem 1rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.8rem);
    right: 0;
    flex-direction: column;
    width: min(280px, calc(100vw - 2rem));
    background: rgba(5, 5, 5, 0.96);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .hero-title {
    font-size: clamp(2.4rem, 9vw, 3.4rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .feature-grid,
  .plan-grid,
  .class-grid,
  .trainer-grid,
  .blog-grid,
  .gallery-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-slider {
    grid-template-columns: 1fr;
  }

  .slider-btn {
    display: none;
  }

  .footer-row {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(var(--container), calc(100% - 1.2rem));
  }

  .hero-content {
    padding-top: 7rem;
  }

  .floating-card {
    display: none;
  }

  .section-heading h2,
  .contact-info h2 {
    font-size: 1.8rem;
  }
}