/* ========================================
   CodeNest - Responsive / Mobile CSS
   Add this link to all pages
======================================== */

/* Tablet */
@media (max-width: 900px) {

  /* Dashboard */
  .sidebar {
    width: 200px;
  }

  .dash-main {
    margin-left: 200px;
    padding: 2rem 1.25rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    gap: 1rem;
  }

  /* Profile */
  .profile-layout {
    flex-direction: column;
    padding: 5.5rem 1.25rem 3rem;
  }

  .profile-sidebar {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-start;
  }

  .contrib-section {
    width: 100%;
  }

  /* Settings */
  .settings-layout {
    flex-direction: column;
  }

  .settings-nav {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    position: static;
  }

  /* Editor */
  .preview-panel {
    display: none !important;
  }
}

/* Mobile */
@media (max-width: 640px) {

  /* Navbar */
  .nav-links .nav-link {
    display: none;
  }

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

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

  /* Dashboard */
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s;
    z-index: 200;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .dash-main {
    margin-left: 0;
    padding: 5rem 1rem 2rem;
  }

  .dash-header {
    flex-direction: column;
    gap: 1rem;
  }

  .dash-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box {
    max-width: 100%;
  }

  /* Editor topbar */
  .editor-topbar {
    padding: 0 0.5rem;
    gap: 0.35rem;
  }

  .topbar-left .logo-text,
  .topbar-left .breadcrumb-sep {
    display: none;
  }

  .btn-copy-link {
    padding: 0.4rem 0.6rem;
    font-size: 0.72rem;
  }

  .explorer {
    width: 180px;
  }

  /* Features grid */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .features {
    padding: 3rem 1rem;
  }

  /* Explore */
  .explore-grid {
    grid-template-columns: 1fr;
  }

  .explore-wrap {
    padding: 5.5rem 1rem 3rem;
  }

  /* Modal */
  .modal {
    padding: 1.5rem;
  }

  /* Profile */
  .pcard-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .pcard-meta {
    flex-wrap: wrap;
    gap: 0.5rem;
  }
}

/* Mobile menu toggle button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.1rem;
}

@media (max-width: 640px) {
  .mobile-menu-btn {
    display: block;
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 190;
  }

  .sidebar-overlay.show {
    display: block;
  }
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 100px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Selection */
::selection {
  background: rgba(99, 102, 241, 0.3);
  color: var(--text-primary);
}

/* Focus ring */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Smooth transitions */
a,
button {
  transition: all 0.15s ease;
}

/* ===== INDEX PAGE RESPONSIVE ===== */

/* Tablet - 900px */
@media (max-width: 900px) {
  .hero {
    padding: 7rem 1.5rem 4rem;
  }

  .hero-title {
    font-size: clamp(2.8rem, 7vw, 5rem);
    letter-spacing: -2px;
  }

  .hero-window {
    max-width: 100%;
  }

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

  .cta-box {
    padding: 3rem 2rem;
  }
}

/* Mobile - 640px */
@media (max-width: 640px) {

  /* Navbar */
  .navbar {
    padding: 0 1rem;
  }

  .nav-inner {
    height: 56px;
  }

  .nav-links .nav-link {
    display: none;
  }

  .nav-links .btn-primary {
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
  }

  /* Hero */
  .hero {
    padding: 5.5rem 1.25rem 3rem;
    min-height: auto;
  }

  .hero-badge {
    font-size: 0.72rem;
    padding: 0.35rem 0.9rem;
    margin-bottom: 1.75rem;
  }

  .hero-title {
    font-size: clamp(2.5rem, 11vw, 3.5rem);
    letter-spacing: -2px;
    margin-bottom: 1.25rem;
  }

  .hero-subtitle {
    font-size: 0.92rem;
    margin-bottom: 2rem;
    padding: 0 0.25rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-outline {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  /* Hero Window */
  .hero-window {
    border-radius: var(--r);
  }

  .window-body {
    padding: 1rem;
  }

  .code-preview {
    font-size: 0.7rem;
    line-height: 1.7;
  }

  .window-footer {
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.68rem;
    padding: 0.55rem 0.9rem;
  }

  .window-footer strong {
    font-size: 0.68rem;
  }

  .copy-mini {
    margin-left: 0;
  }

  /* Features */
  .features {
    padding: 3rem 1.25rem;
  }

  .section-title {
    font-size: 1.75rem;
    letter-spacing: -1px;
    margin-bottom: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .feature-card {
    padding: 1.5rem;
  }

  .feature-icon {
    width: 44px;
    height: 44px;
    font-size: 1.3rem;
  }

  .feature-card h3 {
    font-size: 0.92rem;
  }

  /* CTA Section */
  .cta-section {
    padding: 3rem 1.25rem;
  }

  .cta-box {
    padding: 2.5rem 1.5rem;
    border-radius: var(--r);
  }

  .cta-box h2 {
    font-size: 1.75rem;
    letter-spacing: -1px;
  }

  .cta-box p {
    font-size: 0.88rem;
  }

  /* Modal */
  .modal {
    padding: 1.5rem;
    border-radius: var(--r);
    max-width: 100%;
    margin: 0 1rem;
  }

  .auth-header h2 {
    font-size: 1.3rem;
  }

  .form-group input {
    font-size: 0.9rem;
    padding: 0.65rem 0.85rem;
  }

  /* Logged in navbar avatar */
  .nav-username {
    display: none;
  }
}

/* Very small - 380px */
@media (max-width: 380px) {
  .hero-title {
    font-size: 2.2rem;
    letter-spacing: -1.5px;
  }

  .hero-badge {
    display: none;
  }

  .hero-cta .btn-primary,
  .hero-cta .btn-outline {
    max-width: 100%;
  }

  .cta-box h2 {
    font-size: 1.5rem;
  }
}