:root {
      --primary:        #155dfc;
      --primary-dark:   #0e49d4;
      --primary-light:  #4a7ffd;
      --primary-pale:   #eff4ff;
      --white:          #ffffff;
      --bg:             #ffffff;
      --bg-section:     #f5f8ff;
      --card-bg:        #ffffff;
      --card-border:    #dde6fd;
      --text-dark:      #0d1b3e;
      --text-body:      #374151;
      --text-muted:     #6b7280;
      --text-light:     #9ca3af;
      --success:        #16a34a;
      --gradient-brand: linear-gradient(135deg, #155dfc 0%, #3b72fd 100%);
      --shadow-sm:      0 2px 8px rgba(21, 93, 252, 0.08);
      --shadow-md:      0 6px 24px rgba(21, 93, 252, 0.14);
      --shadow-lg:      0 12px 40px rgba(21, 93, 252, 0.18);
      --radius:         16px;
      --transition:     all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', sans-serif;
      background-color: var(--bg);
      color: var(--text-body);
      line-height: 1.6;
      overflow-x: hidden;
    }

    h1, h2, h3, h4, h5, h6 {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      color: var(--text-dark);
    }

    ::-webkit-scrollbar { width: 5px; }
    ::-webkit-scrollbar-track { background: var(--bg); }
    ::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

    /* Reading progress bar */
    #readProgress {
      position: fixed;
      top: 0; left: 0;
      height: 3px;
      width: 0%;
      background: var(--gradient-brand);
      z-index: 9999;
      transition: width 0.1s linear;
    }

    /* =============================================
       UTILITIES
    ============================================= */
    .gradient-text {
      background: var(--gradient-brand);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--primary-pale);
      border: 1px solid rgba(21, 93, 252, 0.2);
      color: var(--primary);
      font-size: 0.82rem;
      font-weight: 600;
      padding: 6px 16px;
      border-radius: 50px;
      font-family: 'Plus Jakarta Sans', sans-serif;
    }

    /* =============================================
       BUTTONS
    ============================================= */
    .btn-brand {
      background: var(--gradient-brand);
      border: none;
      color: #fff;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 600;
      padding: 11px 26px;
      border-radius: 50px;
      font-size: 0.93rem;
      transition: var(--transition);
      box-shadow: 0 4px 18px rgba(21, 93, 252, 0.3);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-brand:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(21, 93, 252, 0.45);
      color: #fff;
    }
    .btn-outline-brand {
      background: transparent;
      border: 2px solid var(--primary);
      color: var(--primary);
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 600;
      padding: 9px 22px;
      border-radius: 50px;
      font-size: 0.9rem;
      transition: var(--transition);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-outline-brand:hover {
      background: var(--primary-pale);
      color: var(--primary-dark);
      transform: translateY(-2px);
    }

    /* =============================================
       LANGUAGE SWITCHER
    ============================================= */
    .lang-switch {
      display: inline-flex;
      background: var(--primary-pale);
      border: 1px solid rgba(21, 93, 252, 0.2);
      border-radius: 50px;
      padding: 3px;
      gap: 2px;
    }
    .lang-switch button {
      border: none;
      background: transparent;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 600;
      font-size: 0.78rem;
      color: var(--text-muted);
      padding: 4px 12px;
      border-radius: 50px;
      cursor: pointer;
      transition: var(--transition);
    }
    .lang-switch button.active { background: var(--primary); color: #fff; }

    /* =============================================
       NAVBAR
    ============================================= */
    .navbar-custom {
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(21, 93, 252, 0.1);
      padding: 14px 0;
      transition: var(--transition);
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
    }
    .navbar-custom.scrolled { padding: 10px 0; box-shadow: var(--shadow-md); }

    .navbar-brand-logo {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 800;
      font-size: 1.5rem;
      background: var(--gradient-brand);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 8px;
      letter-spacing: -0.5px;
    }
    .navbar-brand-logo .logo-icon {
      width: 36px; height: 36px;
      background: var(--gradient-brand);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      color: white; font-size: 1.1rem;
      -webkit-text-fill-color: white;
      flex-shrink: 0;
    }

    .nav-link-custom {
      color: var(--text-body) !important;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 500;
      font-size: 0.93rem;
      padding: 7px 14px !important;
      border-radius: 8px;
      transition: var(--transition);
      text-decoration: none;
    }
    .nav-link-custom:hover,
    .nav-link-custom.active-link { color: var(--primary) !important; background: var(--primary-pale); }

    .navbar-toggler-custom {
      background: var(--primary-pale);
      border: 1.5px solid rgba(21, 93, 252, 0.25);
      border-radius: 10px;
      width: 42px; height: 42px;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer;
      transition: var(--transition);
    }
    .navbar-toggler-custom:hover { background: var(--primary); border-color: var(--primary); }
    .navbar-toggler-custom:hover .toggler-icon { color: white; }
    .toggler-icon { color: var(--primary); font-size: 1.35rem; transition: var(--transition); pointer-events: none; }

    @media (max-width: 991px) {
      .navbar-collapse {
        background: #ffffff;
        border: 1px solid var(--card-border);
        border-radius: var(--radius);
        padding: 16px 12px;
        margin-top: 10px;
        box-shadow: var(--shadow-md);
      }
      .navbar-collapse .navbar-nav { gap: 4px; }
      .navbar-collapse .d-flex { margin-top: 12px; flex-direction: column; gap: 8px; }
      .navbar-collapse .btn-brand,
      .navbar-collapse .btn-outline-brand { justify-content: center; width: 100%; }
      .navbar-collapse .lang-switch { width: 100%; justify-content: center; }
    }

    /* =============================================
       BREADCRUMB
    ============================================= */
    .breadcrumb-wrap {
      padding: 100px 0 20px;
      background: var(--bg-section);
      border-bottom: 1px solid var(--card-border);
    }
    .breadcrumb-custom {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      font-size: 0.85rem;
      list-style: none;
    }
    .breadcrumb-custom a {
      color: var(--text-muted);
      text-decoration: none;
      transition: var(--transition);
    }
    .breadcrumb-custom a:hover { color: var(--primary); }
    .breadcrumb-custom .sep { color: var(--text-light); }
    .breadcrumb-custom .current { color: var(--text-dark); font-weight: 500; }

    /* =============================================
       ARTICLE HERO
    ============================================= */
    .article-hero {
      background: var(--bg-section);
      padding: 32px 0 0;
      border-bottom: 1px solid var(--card-border);
    }
    .article-category {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      background: var(--primary-pale);
      color: var(--primary);
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      padding: 5px 14px;
      border-radius: 50px;
      margin-bottom: 18px;
    }
    .article-title {
      font-size: clamp(1.75rem, 4vw, 2.8rem);
      font-weight: 800;
      line-height: 1.2;
      color: var(--text-dark);
      margin-bottom: 18px;
      max-width: 760px;
    }
    .article-subtitle {
      font-size: 1.1rem;
      color: var(--text-muted);
      line-height: 1.7;
      max-width: 680px;
      margin-bottom: 28px;
    }
    .article-meta-bar {
      display: flex;
      align-items: center;
      gap: 20px;
      flex-wrap: wrap;
      padding: 20px 0;
      border-top: 1px solid var(--card-border);
    }
    .author-avatar-lg {
      width: 46px; height: 46px;
      border-radius: 50%;
      background: var(--gradient-brand);
      display: flex; align-items: center; justify-content: center;
      color: #fff;
      font-size: 1rem;
      font-weight: 700;
      font-family: 'Plus Jakarta Sans', sans-serif;
      flex-shrink: 0;
    }
    .meta-author-name {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.92rem;
      color: var(--text-dark);
    }
    .meta-author-role {
      font-size: 0.78rem;
      color: var(--text-muted);
    }
    .meta-divider {
      width: 1px; height: 32px;
      background: var(--card-border);
    }
    .meta-item {
      display: flex;
      align-items: center;
      gap: 5px;
      font-size: 0.84rem;
      color: var(--text-muted);
    }
    .meta-item i { color: var(--primary); }

    /* Share buttons */
    .share-btn {
      width: 36px; height: 36px;
      border-radius: 8px;
      border: 1.5px solid var(--card-border);
      background: #fff;
      display: flex; align-items: center; justify-content: center;
      font-size: 0.95rem;
      color: var(--text-muted);
      cursor: pointer;
      transition: var(--transition);
      text-decoration: none;
    }
    .share-btn:hover {
      background: var(--primary);
      border-color: var(--primary);
      color: #fff;
      transform: translateY(-2px);
    }

    /* Cover image */
    .article-cover {
      width: 100%;
      border-radius: 20px;
      margin: 36px 0;
      display: block;
      max-height: 480px;
      object-fit: cover;
    }

    /* =============================================
       TABLE OF CONTENTS
    ============================================= */
    .toc-card {
      background: var(--bg-section);
      border: 1.5px solid var(--card-border);
      border-left: 4px solid var(--primary);
      border-radius: var(--radius);
      padding: 22px 24px;
      margin-bottom: 36px;
    }
    .toc-title {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.95rem;
      color: var(--text-dark);
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
    }
    .toc-list {
      list-style: none;
      padding: 0; margin: 0;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .toc-list li a {
      font-size: 0.87rem;
      color: var(--text-muted);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 8px;
      transition: var(--transition);
    }
    .toc-list li a:hover { color: var(--primary); padding-left: 4px; }
    .toc-list li a::before {
      content: '';
      width: 5px; height: 5px;
      background: var(--primary);
      border-radius: 50%;
      flex-shrink: 0;
      opacity: 0.5;
    }

    /* =============================================
       ARTICLE BODY (PROSE)
    ============================================= */
    .article-body {
      font-family: 'Inter', sans-serif;
      font-size: 1.03rem;
      line-height: 1.85;
      color: var(--text-body);
    }

    .article-body h2 {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--text-dark);
      margin: 44px 0 16px;
      padding-top: 8px;
      border-top: 2px solid var(--primary-pale);
    }
    .article-body h3 {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--text-dark);
      margin: 30px 0 12px;
    }
    .article-body p { margin-bottom: 20px; }
    .article-body ul, .article-body ol {
      padding-left: 0;
      margin-bottom: 24px;
      list-style: none;
    }
    .article-body ul li, .article-body ol li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 6px 0;
      font-size: 0.98rem;
      line-height: 1.75;
    }
    .article-body ul li::before {
      content: '';
      width: 6px; height: 6px;
      background: var(--primary);
      border-radius: 50%;
      flex-shrink: 0;
      margin-top: 10px;
    }
    .article-body ol {
      counter-reset: ol-counter;
    }
    .article-body ol li {
      counter-increment: ol-counter;
    }
    .article-body ol li::before {
      content: counter(ol-counter);
      background: var(--gradient-brand);
      color: #fff;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.75rem;
      width: 22px; height: 22px;
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0;
      margin-top: 4px;
    }

    /* Blockquote */
    .article-body blockquote {
      background: var(--bg-section);
      border-left: 4px solid var(--primary);
      border-radius: 0 12px 12px 0;
      padding: 20px 24px;
      margin: 28px 0;
      font-style: italic;
      font-family: 'Lora', serif;
      font-size: 1.05rem;
      color: var(--text-dark);
      position: relative;
    }
    .article-body blockquote::before {
      content: '\201C';
      font-size: 3.5rem;
      color: var(--primary);
      opacity: 0.2;
      position: absolute;
      top: -10px; left: 14px;
      line-height: 1;
      font-family: 'Plus Jakarta Sans', sans-serif;
    }

    /* Info / tip / warning boxes */
    .info-box {
      border-radius: 12px;
      padding: 18px 22px;
      margin: 24px 0;
      display: flex;
      gap: 14px;
      align-items: flex-start;
    }
    .info-box.tip {
      background: #f0fdf4;
      border: 1.5px solid #bbf7d0;
    }
    .info-box.tip .box-icon { color: #16a34a; }
    .info-box.warning {
      background: #fffbeb;
      border: 1.5px solid #fde68a;
    }
    .info-box.warning .box-icon { color: #d97706; }
    .info-box.info {
      background: var(--primary-pale);
      border: 1.5px solid var(--card-border);
    }
    .info-box.info .box-icon { color: var(--primary); }
    .box-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 1px; }
    .box-title {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.9rem;
      margin-bottom: 4px;
    }
    .box-body { font-size: 0.9rem; line-height: 1.7; color: var(--text-body); }

    /* Checklist */
    .checklist {
      list-style: none;
      padding: 0;
      margin: 20px 0 28px;
    }
    .checklist li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 7px 0;
      font-size: 0.97rem;
      line-height: 1.65;
      border-bottom: 1px solid var(--card-border);
    }
    .checklist li:last-child { border-bottom: none; }
    .checklist li i { color: var(--success); flex-shrink: 0; margin-top: 2px; }

    /* Step cards */
    .step-box {
      background: var(--card-bg);
      border: 1.5px solid var(--card-border);
      border-radius: var(--radius);
      padding: 22px 24px;
      margin-bottom: 16px;
      display: flex;
      gap: 18px;
      align-items: flex-start;
      transition: var(--transition);
    }
    .step-box:hover {
      box-shadow: var(--shadow-sm);
      border-color: rgba(21, 93, 252, 0.3);
    }
    .step-num {
      width: 42px; height: 42px;
      background: var(--gradient-brand);
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      color: #fff;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 800;
      font-size: 1.1rem;
      flex-shrink: 0;
    }
    .step-content h4 {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 1rem;
      color: var(--text-dark);
      margin-bottom: 6px;
    }
    .step-content p { font-size: 0.9rem; color: var(--text-muted); margin: 0; line-height: 1.65; }

    /* Article separator */
    .article-separator {
      height: 1px;
      background: var(--card-border);
      margin: 40px 0;
    }

    /* =============================================
       TAGS & SHARE SECTION
    ============================================= */
    .article-tags-row {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin: 36px 0 28px;
    }
    .article-tag {
      background: var(--bg-section);
      border: 1px solid var(--card-border);
      color: var(--text-muted);
      font-size: 0.8rem;
      font-weight: 500;
      padding: 5px 14px;
      border-radius: 50px;
      text-decoration: none;
      transition: var(--transition);
    }
    .article-tag:hover {
      background: var(--primary-pale);
      border-color: var(--primary);
      color: var(--primary);
    }

    .share-bar {
      background: var(--bg-section);
      border: 1.5px solid var(--card-border);
      border-radius: var(--radius);
      padding: 20px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 36px;
    }
    .share-bar-label {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.92rem;
      color: var(--text-dark);
    }
    .share-buttons { display: flex; gap: 8px; }
    .share-btn-lg {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 18px;
      border-radius: 50px;
      font-size: 0.82rem;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 600;
      text-decoration: none;
      border: 1.5px solid var(--card-border);
      background: #fff;
      color: var(--text-body);
      transition: var(--transition);
      cursor: pointer;
    }
    .share-btn-lg:hover {
      border-color: var(--primary);
      color: var(--primary);
      background: var(--primary-pale);
    }

    /* =============================================
       AUTHOR BOX
    ============================================= */
    .author-box {
      background: var(--bg-section);
      border: 1.5px solid var(--card-border);
      border-radius: 20px;
      padding: 28px 30px;
      display: flex;
      gap: 22px;
      margin-bottom: 48px;
    }
    @media (max-width: 576px) { .author-box { flex-direction: column; } }
    .author-box-avatar {
      width: 72px; height: 72px;
      border-radius: 50%;
      background: var(--gradient-brand);
      display: flex; align-items: center; justify-content: center;
      color: #fff;
      font-size: 1.5rem;
      font-weight: 800;
      font-family: 'Plus Jakarta Sans', sans-serif;
      flex-shrink: 0;
    }
    .author-box-name {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 800;
      font-size: 1.05rem;
      color: var(--text-dark);
      margin-bottom: 2px;
    }
    .author-box-role {
      font-size: 0.82rem;
      color: var(--primary);
      font-weight: 600;
      font-family: 'Plus Jakarta Sans', sans-serif;
      margin-bottom: 10px;
    }
    .author-box-bio {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* =============================================
       RELATED POSTS
    ============================================= */
    .related-post-card {
      background: var(--card-bg);
      border: 1.5px solid var(--card-border);
      border-radius: var(--radius);
      overflow: hidden;
      transition: var(--transition);
      text-decoration: none;
      display: block;
      height: 100%;
    }
    .related-post-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
      border-color: rgba(21, 93, 252, 0.3);
    }
    .related-post-card img {
      width: 100%; height: 170px; object-fit: cover;
      display: block;
      transition: var(--transition);
    }
    .related-post-card:hover img { transform: scale(1.04); }
    .related-post-img-wrap { overflow: hidden; }
    .related-card-body { padding: 18px 20px 20px; }
    .related-card-category {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      background: var(--primary-pale);
      color: var(--primary);
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.7rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      padding: 3px 10px;
      border-radius: 50px;
      margin-bottom: 10px;
    }
    .related-card-title {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.95rem;
      color: var(--text-dark);
      line-height: 1.4;
      margin-bottom: 10px;
      transition: var(--transition);
    }
    .related-post-card:hover .related-card-title { color: var(--primary); }
    .related-card-date { font-size: 0.78rem; color: var(--text-light); display: flex; align-items: center; gap: 4px; }

    /* =============================================
       SIDEBAR (Sticky)
    ============================================= */
    .sidebar-sticky {
      position: sticky;
      top: 90px;
    }
    .sidebar-widget {
      background: var(--card-bg);
      border: 1.5px solid var(--card-border);
      border-radius: var(--radius);
      padding: 24px 22px;
      margin-bottom: 22px;
    }
    .widget-title {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.95rem;
      color: var(--text-dark);
      margin-bottom: 16px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--primary-pale);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .widget-title i { color: var(--primary); }

    .toc-sidebar-list {
      list-style: none;
      padding: 0; margin: 0;
      display: flex;
      flex-direction: column;
      gap: 4px;
    }
    .toc-sidebar-list li a {
      font-size: 0.84rem;
      color: var(--text-muted);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 5px 8px;
      border-radius: 8px;
      transition: var(--transition);
    }
    .toc-sidebar-list li a:hover,
    .toc-sidebar-list li a.active {
      color: var(--primary);
      background: var(--primary-pale);
    }
    .toc-sidebar-list li a::before {
      content: '';
      width: 4px; height: 4px;
      background: var(--primary);
      border-radius: 50%;
      flex-shrink: 0;
      opacity: 0.4;
    }

    .popular-post-item {
      display: flex;
      gap: 12px;
      padding: 11px 0;
      border-bottom: 1px solid var(--card-border);
      text-decoration: none;
      transition: var(--transition);
    }
    .popular-post-item:last-child { border-bottom: none; padding-bottom: 0; }
    .popular-post-item:first-child { padding-top: 0; }
    .popular-post-thumb {
      width: 58px; height: 58px;
      border-radius: 9px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .popular-post-title {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 600;
      font-size: 0.83rem;
      color: var(--text-dark);
      line-height: 1.4;
      margin-bottom: 4px;
      transition: var(--transition);
    }
    .popular-post-item:hover .popular-post-title { color: var(--primary); }
    .popular-post-date { font-size: 0.74rem; color: var(--text-light); }

    /* =============================================
       FOOTER
    ============================================= */
    footer {
      background: linear-gradient(160deg, #0d1b3e 0%, #1a2f6e 100%);
      color: rgba(255, 255, 255, 0.65);
      padding: 72px 0 32px;
      margin-top: 96px;
    }
    .footer-brand {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 800;
      font-size: 1.5rem;
      color: #fff;
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      text-decoration: none;
    }
    .footer-logo-icon {
      width: 38px; height: 38px;
      background: var(--gradient-brand);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      color: white; font-size: 1.1rem;
    }
    .footer-desc { font-size: 0.87rem; line-height: 1.8; max-width: 280px; }
    .footer-title {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-weight: 700;
      font-size: 0.88rem;
      color: rgba(255,255,255,0.9);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 16px;
    }
    .footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
    .footer-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.87rem; transition: var(--transition); }
    .footer-links a:hover { color: #fff; padding-left: 4px; }
    .social-links { display: flex; gap: 10px; }
    .social-link {
      width: 36px; height: 36px;
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      color: rgba(255,255,255,0.6); font-size: 0.95rem;
      transition: var(--transition); text-decoration: none;
    }
    .social-link:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-3px); }
    .footer-divider { height: 1px; background: rgba(255,255,255,0.08); margin: 36px 0 22px; }
    .footer-copyright {
      font-size: 0.8rem; color: rgba(255,255,255,0.35); margin: 0;
      display: flex; align-items: center; gap: 5px; flex-wrap: wrap;
    }

    /* =============================================
       ANIMATIONS
    ============================================= */
    .animate-on-scroll {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }
    .animate-on-scroll.animated { opacity: 1; transform: translateY(0); }
    .delay-1 { transition-delay: 0.1s; }
    .delay-2 { transition-delay: 0.2s; }
    .delay-3 { transition-delay: 0.3s; }