/* Responsive Styles */

/* Large Screens (1200px and above) */
@media (min-width: 1200px) {
  html {
    font-size: 62.5%; /* 10px = 1rem */
  }
}

/* Medium Screens (992px to 1199px) */
@media (max-width: 1199px) {
  html {
    font-size: 60%; /* 9.6px = 1rem */
  }
  
  .hero-title {
    font-size: 5rem;
  }
  
  .section-title {
    font-size: 3.2rem;
  }
}

/* Tablets (768px to 991px) */
@media (max-width: 991px) {
  html {
    font-size: 56.25%; /* 9px = 1rem */
  }
  
  .hero .container {
    grid-template-columns: 1fr;
  }
  
  .hero-image {
    grid-row: 1;
    margin-bottom: var(--space-32);
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .timeline-item {
    width: 100%;
    padding: var(--space-32) 0 var(--space-32) var(--space-48) !important;
    left: 0 !important;
    text-align: left !important;
  }
  
  .timeline::before {
    left: 0;
  }
  
  .timeline-item .timeline-marker {
    left: 0 !important;
    right: auto !important;
  }
}

/* Mobile (767px and below) */
@media (max-width: 767px) {
  html {
    font-size: 50%; /* 8px = 1rem */
  }
  
  .header-inner {
    flex-direction: column;
    gap: var(--space-16);
  }
  
  .nav-list {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-16);
  }
  
  .header-cta {
    margin-top: var(--space-16);
  }
  
  .hero {
    padding-top: calc(var(--space-64) + 8rem);
  }
  
  .hero-title {
    font-size: 4rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .token-cards, .features-grid, .testimonial-grid, .contact-info {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-32);
  }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 3.2rem;
  }
  
  .section-title {
    font-size: 2.8rem;
  }
  
  .section-subtitle {
    font-size: 1.6rem;
  }
  
  .feature-card, .token-card, .testimonial-card, .faq-item, .contact-item {
    padding: var(--space-16);
  }
}

/* Mobile Menu Toggle (shown on smaller screens) */
@media (max-width: 767px) {
  .nav {
    width: 100%;
  }
  
  .nav-list {
    width: 100%;
    justify-content: space-around;
  }
  
  .nav-item {
    font-size: 1.4rem;
  }
}