/* ═══════════════════════════════════════
     FOOTER — BASE (Design System)
   ═══════════════════════════════════════ */
  .site-footer {
    /* Üst kenar gövde bg'sine karışır (keskin çizgi olmaz), alta doğru surface tonuna geçer */
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-surface) 100%);
    border-top: 0.5px solid var(--border);
    margin-top: 60px;
    padding: var(--sp-12) 0 var(--sp-8) 0;
    position: relative;
  }

  .site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
      transparent,
      var(--drawest-accent) 20%,
      var(--drawest-accent-hover) 50%,
      transparent);
    z-index: 1;
  }

  .site-footer::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--sp-6));
    right: calc(-1 * var(--sp-6));
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, var(--drawest-accent-soft) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }

  .footer-content {
    padding-bottom: var(--sp-6);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 2;
  }

  .footer-brand {
    padding-right: 20px;
  }

  .brand-tagline {
    color: var(--muted);
    font-size: 0.9375rem;
    line-height: var(--leading-relaxed);
    margin-bottom: var(--sp-4);
    font-weight: var(--weight-medium);
  }

  .social-links {
    display: flex;
    gap: var(--sp-3);
    margin-top: var(--sp-4);
  }

  .social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--drawest-accent-soft);
    color: var(--drawest-accent);
    font-size: 1.3rem;
    transition: all 0.25s var(--ease-out, cubic-bezier(0.4, 0, 0.2, 1));
    text-decoration: none;
    border: 1.5px solid var(--drawest-accent-soft);
  }

  .social-link:hover {
    background: var(--drawest-accent);
    color: #fff;
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--hover-shadow);
    border-color: transparent;
  }



  /* ═══════════════════════════════════════
     FOOTER — SECTION TITLES (Design System)
   ═══════════════════════════════════════ */
  .footer-section {
    padding: 0 var(--sp-1);
  }

  .section-title {
    font-size: 0.9375rem;
    font-weight: var(--weight-semibold);
    color: var(--text);
    margin-bottom: var(--sp-4);
    position: relative;
    padding-bottom: var(--sp-2);
    display: flex;
    align-items: center;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
  }

  .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--drawest-accent), var(--drawest-accent-hover));
    border-radius: var(--radius-sm);
  }

  /* ═══════════════════════════════════════
     3D KEYBOARD KEY GRID
  ═══════════════════════════════════════ */
  .footer-keys-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  /* Sabit, sakin stil: nötr yüzey + accent ikon (rastgele renk yok) */
  .kbd-key {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px 10px 12px;
    border-radius: 10px;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 0.01em;
    position: relative;
    cursor: pointer;
    user-select: none;
    color: var(--text);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: 0 2px 0 0 var(--border);
    transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.15s ease, box-shadow 0.15s ease;
  }

  .kbd-key:hover {
    color: var(--text);
    transform: translateY(-2px);
    border-color: var(--drawest-accent);
    box-shadow: 0 4px 0 0 var(--border);
  }

  .kbd-key:active {
    transform: translateY(1px);
    box-shadow: 0 1px 0 0 var(--border);
    transition-duration: 0.05s;
  }

  .kbd-key:focus-visible {
    outline: 2px solid var(--drawest-accent);
    outline-offset: 2px;
  }

  .kbd-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    color: var(--drawest-accent);
    background: var(--drawest-accent-soft);
    font-size: 0.9rem;
    flex-shrink: 0;
  }

  .kbd-label {
    white-space: nowrap;
  }

  /* ═══════════════════════════════════════
     FOOTER — ABOUT & MISC (Design System)
   ═══════════════════════════════════════ */
  .footer-text {
    color: var(--muted);
    font-size: 0.9375rem;
    line-height: var(--leading-relaxed);
    margin-bottom: var(--sp-4);
  }

  .danger-zone {
    margin-top: var(--sp-4);
  }

  .btn-reset {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 10px 20px;
    border: 2px solid var(--drawest-accent);
    border-radius: 10px;
    background: transparent;
    color: var(--drawest-accent);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.2s var(--ease-out, cubic-bezier(0.4, 0, 0.2, 1));
  }

  .btn-reset:hover {
    background: var(--drawest-accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--drawest-accent-soft);
  }

  .footer-bottom {
    padding: var(--sp-4) 0;
    position: relative;
    z-index: 2;
  }

  .copyright,
  .made-with {
    margin: 0;
    font-size: 0.875rem;
    color: var(--muted);
  }

  .copyright strong {
    color: var(--text);
    font-weight: var(--weight-semibold);
  }

  .made-with i {
    font-size: 0.9375rem;
    margin: 0 var(--sp-2);
  }

  .pulse {
    animation: pulse 1.5s ease-in-out infinite;
  }

  @keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
  }

  /* ═══════════════════════════════════════
     DARK THEME OVERRIDES (Design System)
   ═══════════════════════════════════════ */
  [data-theme="dark"] .site-footer {
    /* Üst kenar gövde bg'sine karışır (keskin çizgi olmaz) */
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-surface) 100%);
  }

  [data-theme="dark"] .footer-content {
    border-bottom-color: var(--border);
  }

  [data-theme="dark"] .brand-name {
    background: linear-gradient(135deg, #0a84ff 0%, #409cff 50%, #5ac8fa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }

  [data-theme="dark"] .brand-tagline,
  [data-theme="dark"] .footer-text {
    color: var(--muted);
  }

  [data-theme="dark"] .section-title {
    color: var(--text);
  }

  [data-theme="dark"] .section-title::after {
    background: linear-gradient(90deg, var(--drawest-accent), var(--drawest-accent-hover));
  }

  [data-theme="dark"] .social-link {
    background: var(--drawest-accent-soft);
    color: var(--drawest-accent);
    border-color: var(--drawest-accent-soft);
  }

  [data-theme="dark"] .social-link:hover {
    background: var(--drawest-accent);
    color: white;
    border-color: transparent;
  }

  [data-theme="dark"] .copyright,
  [data-theme="dark"] .made-with {
    color: var(--muted);
  }

  [data-theme="dark"] .copyright strong {
    color: var(--text);
  }

  [data-theme="dark"] .btn-reset {
    border-color: var(--drawest-accent);
    color: var(--drawest-accent);
  }

  [data-theme="dark"] .btn-reset:hover {
    background: var(--drawest-accent);
    border-color: var(--drawest-accent);
    color: white;
  }

  /* ═══════════════════════════════════════
     FOOTER RESPONSIVE GRID
   ═══════════════════════════════════════ */
  .footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--sp-8);
    padding: var(--sp-8) var(--sp-6);
  }

  .footer-grid-col {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
  }

  .footer-grid-col-2 {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
  }

  @media (max-width: 1024px) {
    .footer-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--sp-8);
    }

    .footer-grid-col {
      grid-column: span 1;
    }
  }

  @media (max-width: 640px) {
    .footer-grid {
      grid-template-columns: 1fr;
      gap: var(--sp-6);
      padding: var(--sp-6) var(--sp-4);
    }

    .footer-grid-col {
      grid-column: span 1;
    }

    .footer-grid-col-2 {
      grid-column: span 1;
    }
  }

  /* ═══════════════════════════════════════
     FOOTER — RESPONSIVE BOTTOM NAV
   ═══════════════════════════════════════ */
  .mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--bg-elevated);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid var(--border);
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  }

  .mobile-bottom-nav .nav-links {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    padding: 0 var(--sp-2);
  }

  .mobile-bottom-nav .nav-link {
    flex: 1;
    max-width: 20%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-decoration: none;
    color: var(--muted);
    font-size: 0.6875rem;
    font-weight: var(--weight-medium);
    transition: all 0.2s var(--ease-out);
  }

  .mobile-bottom-nav .nav-link svg {
    width: 24px;
    height: 24px;
    transition: all 0.2s var(--ease-out);
  }

  .mobile-bottom-nav .nav-link i {
    font-size: 1.125rem;
    transition: all 0.2s var(--ease-out);
  }

  .mobile-bottom-nav .nav-link.active {
    color: var(--drawest-accent);
  }

  .mobile-bottom-nav .nav-link.active svg {
    color: var(--drawest-accent);
    transform: scale(1.1);
  }

  .mobile-bottom-nav .nav-link.active i {
    color: var(--drawest-accent);
    transform: scale(1.1);
  }

  .mobile-bottom-nav .nav-link:hover:not(.active) {
    color: var(--text);
  }

  .mobile-bottom-nav .nav-link:hover:not(.active) svg,
  .mobile-bottom-nav .nav-link:hover:not(.active) i {
    transform: translateY(-2px);
  }

  @media (max-width: 1024px) {
    .mobile-bottom-nav {
      display: flex;
    }

    .site-footer {
      padding-bottom: 80px;
    }
  }

  /* ═══════════════════════════════════════
     RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════ */
  @media (max-width: 991px) {
    .footer-brand {
      padding-right: 0;
      margin-bottom: var(--sp-4);
    }
    .footer-section {
      padding: 0;
    }
  }

  @media (max-width: 768px) {
    .site-footer {
      margin-top: 50px;
      padding: 35px 0 0 0;
    }

    .brand-name {
      font-size: 1.75rem;
    }

    .footer-content {
      padding-bottom: var(--sp-4);
    }

    .footer-bottom {
      padding: var(--sp-3) 0;
    }

    .footer-bottom .col-md-6 {
      margin-bottom: var(--sp-2);
    }

    .footer-bottom .col-md-6:last-child {
      margin-bottom: 0;
    }

    .footer-keys-grid {
      gap: var(--sp-2);
    }

    .kbd-key {
      padding: 8px 12px 8px 10px;
      font-size: 0.78rem;
    }

    .kbd-icon {
      width: 24px;
      height: 24px;
      font-size: 0.75rem;
    }
  }

  @media (max-width: 576px) {
    .brand-name {
      font-size: 1.5rem;
    }
    .social-link {
      width: 38px;
      height: 38px;
      font-size: 1.1rem;
    }
    .kbd-key {
      padding: 7px 10px 7px 8px;
      font-size: var(--font-size-small);
      gap: var(--sp-1);
    }

    .kbd-icon {
      width: 22px;
      height: 22px;
      font-size: 0.7rem;
      border-radius: 5px;
    }
  }