/* css/responsive.css */

/* Tablet Viewports (< 992px) */
@media (max-width: 992px) {
  :root {
    --fs-6xl: 3rem;
    --fs-5xl: 2.5rem;
    --fs-4xl: 2rem;
    --fs-3xl: 1.75rem;
    --space-24: 4.5rem;
    --space-16: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

/* Mobile Viewports (< 768px) */
@media (max-width: 768px) {
  :root {
    --fs-6xl: 2.5rem;
    --fs-5xl: 2.25rem;
    --fs-4xl: 1.75rem;
    --fs-3xl: 1.5rem;
    --fs-2xl: 1.25rem;
    --space-24: 3.5rem;
    --space-16: 2.5rem;
    --space-12: 2rem;
  }

  .section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }

  /* Hamburger Menu & Navigation */
  .burger-menu {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: calc(100vh - var(--header-height));
    background-color: rgba(9, 13, 22, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-12) var(--space-8);
    gap: var(--space-6);
    transition: right var(--transition-normal);
    z-index: 99;
  }

  .nav.open {
    right: 0;
  }

  .nav-link {
    font-size: var(--fs-lg);
    width: 100%;
  }

  /* Footer Adaptation */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }

  /* Hero adjustments */
  .hero-container {
    flex-direction: column;
    text-align: center;
  }

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

/* Small Mobiles (< 480px) */
@media (max-width: 480px) {
  :root {
    --fs-6xl: 2.25rem;
    --fs-5xl: 1.875rem;
  }

  .container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .btn {
    width: 100%;
  }
}