/* ============================================================
   ALLBASE RESPONSIVE STYLES
   Optimized for Android & iOS (320px to 1920px)
   ============================================================ */

.mobile-toggle-btn {
  display: none;
}

.mobile-drawer {
  display: none;
}

/* --- DESKTOP LARGE (< 1200px) --- */
@media (max-width: 1199px) {
  .hero-grid {
    gap: 36px;
  }
  .hero-title {
    font-size: 2.3rem;
  }
}

/* --- LAPTOP / TABLET / MOBILE (< 992px) --- */
@media (max-width: 991px) {
  #hero {
    min-height: auto;
    padding-top: clamp(72px, 14vw, 96px);
    padding-bottom: 64px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 36px;
    width: min(100% - 32px, 680px);
    margin-inline: auto;
  }

  .hero-left {
    order: 1;
    align-items: center;
  }

  .hero-right {
    order: 2;
  }

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

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .profile-visual {
    width: min(82vw, 305px);
    margin: 32px auto 0;
  }

  .profile-photo-frame {
    border-radius: 22px;
  }

  .profile-photo-overlay {
    left: 16px;
    right: 16px;
    bottom: 16px;
    text-align: center;
  }

  .profile-status-tag {
    display: none;
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

/* --- TABLET / MOBILE (< 768px) --- */
@media (max-width: 767px) {
  .site-header {
    height: 62px;
  }

  .header-container {
    height: 62px;
    padding: 0 16px;
  }

  .nav-menu {
    display: none;
  }

  .mobile-toggle-btn {
    display: inline-flex;
  }

  /* Mobile Drawer Overlay */
  .mobile-drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 62px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--surface);
    z-index: 99;
    padding: 24px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }

  .mobile-drawer.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    list-style: none;
  }

  .mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    background: var(--surface-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
  }

  .section {
    padding: 52px 16px;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-desc {
    font-size: 0.95rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* --- SMALL MOBILE (< 480px) --- */
@media (max-width: 479px) {
  .profile-visual::before {
    width: 108%;
    height: 94%;
    opacity: 0.55;
  }

  .profile-node:nth-of-type(n + 4) {
    display: none;
  }

  .profile-node {
    pointer-events: none;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-buttons {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .hero-buttons .btn {
    width: 100%;
    min-height: 46px;
  }
}

/* --- EXTRA SMALL MOBILE (< 360px) --- */
@media (max-width: 360px) {
  .profile-visual {
    width: min(84vw, 285px);
  }

  .profile-photo-frame img, .profile-img {
    object-position: center 40%;
  }

  .profile-photo-overlay h3 {
    font-size: 0.92rem;
  }

  .profile-photo-overlay p {
    font-size: 0.64rem;
    overflow-wrap: anywhere;
  }
}

/* --- TOUCH DEVICE OPTIMIZATION --- */
@media (hover: none), (pointer: coarse) {
  .profile-photo-frame {
    transform: none !important;
  }

  .profile-float {
    animation-duration: 6.5s;
  }
}

/* --- REDUCED MOTION ACCESSIBILITY --- */
@media (prefers-reduced-motion: reduce) {
  .profile-visual,
  .profile-float,
  .profile-visual::before,
  .profile-node,
  .profile-scan-line,
  .profile-connection::after,
  .social-link-btn {
    animation: none !important;
    transition: none !important;
  }

  .profile-visual {
    opacity: 1;
    transform: none;
  }
}