/* HIGH-FIDELITY RESPONSIVE LAYOUTS OVERRIDES */

/* ==========================================================================
   LAPTOPS / LARGE TABLETS (<= 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
  section {
    padding: 80px 6% 60px;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-layout {
    gap: 40px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .profile-spec-card {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
  }

  .projects-layout {
    grid-template-columns: 1.1fr 1fr;
    gap: 20px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

/* ==========================================================================
   PHONES / SMALL TABLETS (<= 768px)
   ========================================================================== */
@media (max-width: 768px) {
  section {
    padding: 70px 5% 70px; /* Leave room for bottom bar */
  }

  .section-title-mono {
    font-size: 1.4rem;
  }

  /* 1. Hero Layout Stacked */
  .hero-layout {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 30px;
  }

  .hero-content {
    align-items: center;
  }

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

  .hero-stats {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }

  .hero-ctas {
    justify-content: center;
    width: 100%;
  }

  .photo-hex-frame {
    width: 220px;
    height: 250px;
  }

  .photo-hex-frame::after {
    bottom: -18px;
    font-size: 0.6rem;
  }

  /* 2. Experience Timeline Stacked */
  .pipeline-flow-line {
    left: 20px;
  }

  .pipeline-node-card {
    width: calc(100% - 40px);
    align-self: flex-end !important;
  }

  .pipeline-joint {
    left: -20px !important;
    right: auto !important;
    transform: translateX(-50%) !important;
  }

  /* 3. Projects Mobile Overrides: interactive map + click-to-decode panel
        are replaced by a self-contained stacked list of project cards. */
  .projects-layout {
    grid-template-columns: 1fr;
    gap: 30px;
    min-height: 0;
  }

  .projects-interactive-map,
  .project-details-panel {
    display: none !important; /* Hide map/SVGs and the decoder panel */
  }

  .projects-mobile-list {
    display: flex; /* Reveal the tappable project list */
  }

  /* 4. Radial Navigation morphs into Fixed App Tab Bar */
  .neural-hub {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100vw;
    height: 60px;
    background: rgba(10, 14, 26, 0.95);
    border-top: 1px solid rgba(0, 240, 255, 0.15);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 0;
    padding: 0;
    z-index: 99999;
  }

  .hub-trigger {
    display: none !important; /* Hide central button */
  }

  .hub-menu {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    height: 100%;
    opacity: 1 !important;
    pointer-events: auto !important;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 10px;
  }

  .hub-item {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
  }

  .hub-item span {
    font-size: 0.85rem;
  }

  .hub-item.active {
    color: var(--accent-cyan);
    text-shadow: var(--shadow-neon-cyan);
    background: transparent;
  }
  
  .hub-item.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    width: 16px;
    height: 2px;
    background-color: var(--accent-cyan);
    box-shadow: var(--shadow-neon-cyan);
    border-radius: var(--radius-full);
  }

  .hub-tooltip {
    display: none !important; /* Hide tooltip on mobile */
  }

  .footer-container {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
  }
  
  .terminal-footer {
    padding-bottom: 80px; /* Space for mobile tab bar */
  }
}

/* ==========================================================================
   SMALL PHONES (<= 480px)
   ========================================================================== */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2.1rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-ctas {
    flex-direction: column;
    gap: 12px;
  }

  .btn-terminal, .btn-terminal-secondary {
    width: 100%;
    justify-content: center;
  }

  .pipeline-node-card {
    padding: 20px;
  }

  .node-role {
    font-size: 1.15rem;
  }
  
  .repos-drawer {
    padding: 25px 20px;
  }
}