/* ========== HERO ARTICLE ========== */
    .hero-article {
      position: relative;
      min-height: 480px;
      display: flex;
      align-items: flex-end;
      overflow: hidden;
    }
    .hero-article-bg {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.2) 100%),
        url('https://drive.google.com/thumbnail?id=1kGTzrzTBX7JMX_hj-_lXYO-NKIlFWAhY&sz=w2000') center/cover no-repeat;
    }
    .hero-article-figure {
      position: absolute;
      right: 0; top: 0; bottom: 0; width: 55%;
      overflow: hidden;
    }
    .hero-article-figure .deco {
      position: absolute;
      right: 8%; top: 50%; transform: translateY(-50%);
      width: 300px; height: 220px;
      background: transparent;
      display: none;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,0.05);
    }
    .hero-article-content {
      position: relative;
      z-index: 2;
      padding: 56px 56px 48px;
      max-width: 700px;
      color: #fff;
    }
    .hero-article-breadcrumb {
      font-size: 11px; font-weight: 600; text-transform: uppercase;
      letter-spacing: 1.2px; opacity: 0.55; margin-bottom: 20px;
    }
    .hero-article-content h1 {
      font-size: 42px;
      font-weight: 900;
      text-transform: uppercase;
      line-height: 1.1;
      margin-bottom: 24px;
    }
    .hero-article-content h1 .highlight { color: var(--orange); }
    .hero-article-meta {
      display: flex;
      align-items: center;
      gap: 20px;
      font-size: 13px;
      opacity: 0.6;
    }
    .hero-article-meta span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* ========== ARTICLE LAYOUT ========== */
    .article-layout {
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 48px;
      padding: 56px 56px 72px;
      max-width: 1200px;
      margin: 0 auto;
    }
    .article-main {}

    /* Article content */
    .article-intro {
      font-size: 15px;
      line-height: 1.8;
      color: #444;
      margin-bottom: 40px;
    }
    .article-main h2 {
      font-size: 24px;
      font-weight: 900;
      text-transform: uppercase;
      line-height: 1.15;
      margin-bottom: 20px;
      margin-top: 48px;
      color: var(--dark);
    }
    .article-main h2:first-of-type { margin-top: 0; }
    .article-main h2 .bar {
      display: inline-block;
      width: 4px;
      height: 24px;
      background: var(--orange);
      margin-right: 12px;
      vertical-align: middle;
      border-radius: 2px;
    }
    .article-main p {
      font-size: 15px;
      line-height: 1.8;
      color: #444;
      margin-bottom: 20px;
    }

    /* Orange info box */
    .info-box {
      background: var(--orange-light);
      border-left: 4px solid var(--orange);
      padding: 24px 28px;
      border-radius: 0 8px 8px 0;
      margin: 32px 0;
    }
    .info-box h4 {
      font-size: 13px;
      font-weight: 800;
      text-transform: uppercase;
      color: var(--orange);
      margin-bottom: 14px;
      letter-spacing: 0.5px;
    }
    .info-box ul { padding: 0; }
    .info-box ul li {
      font-size: 14px;
      line-height: 1.7;
      color: #333;
      padding: 5px 0;
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }
    .info-box ul li .check {
      color: var(--orange);
      font-weight: 800;
      font-size: 16px;
      flex-shrink: 0;
      margin-top: 2px;
    }

    /* Alert box */
    .alert-box {
      background: var(--orange);
      color: #fff;
      padding: 20px 24px;
      border-radius: 6px;
      margin: 32px 0;
      font-size: 14px;
      font-weight: 800;
      text-transform: uppercase;
      line-height: 1.5;
      letter-spacing: 0.3px;
    }

    /* Image block */
    .article-img {
      margin: 36px 0;
      border-radius: 12px;
      overflow: hidden;
      aspect-ratio: 16/9;
    }
    .article-img .img-placeholder {
      width: 100%;
      height: 100%;
      background: url('https://drive.google.com/thumbnail?id=1kGTzrzTBX7JMX_hj-_lXYO-NKIlFWAhY&sz=w2000') center/cover no-repeat;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* Key points box */
    .key-box {
      background: var(--orange-light);
      border-radius: 12px;
      padding: 28px 28px;
      margin: 36px 0;
    }
    .key-box h4 {
      font-size: 14px;
      font-weight: 800;
      text-transform: uppercase;
      color: var(--orange);
      margin-bottom: 16px;
    }
    .key-box ul li {
      font-size: 14px;
      line-height: 1.7;
      color: #333;
      padding: 5px 0;
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }
    .key-box ul li .check {
      color: var(--orange);
      font-weight: 800;
      font-size: 16px;
      flex-shrink: 0;
      margin-top: 2px;
    }

    /* Conclusion dot */
    .conclusion-dot {
      text-align: center;
      margin: 24px 0;
    }
    .conclusion-dot span {
      width: 8px; height: 8px;
      background: var(--orange);
      border-radius: 50%;
      display: inline-block;
    }

    /* Tags */
    .article-tags {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin: 32px 0 20px;
    }
    .article-tags .tag {
      padding: 8px 18px;
      border: 1px solid #ddd;
      border-radius: 20px;
      font-size: 12px;
      font-weight: 600;
      color: #666;
      transition: all .2s;
    }
    .article-tags .tag:hover { border-color: var(--orange); color: var(--orange); }

    /* Share */
    .article-share {
      display: flex;
      align-items: center;
      gap: 16px;
      padding-top: 20px;
      border-top: 1px solid #eee;
    }
    .btn-copy-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--dark);
      color: #fff;
      padding: 12px 22px;
      border-radius: 30px;
      font-size: 12px;
      font-weight: 700;
      border: none;
      cursor: pointer;
      font-family: 'Montserrat', Arial, sans-serif;
      transition: background .2s;
    }
    .btn-copy-link:hover { background: #333; }
    .share-icon {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      border: 1px solid #ddd;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: border-color .2s;
    }
    .share-icon:hover { border-color: var(--orange); }

    /* ========== SIDEBAR ========== */
    .article-sidebar {
      position: sticky;
      top: 90px;
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    /* TOC */
    .sidebar-toc {
      background: var(--gray);
      border-radius: 12px;
      padding: 24px;
    }
    .sidebar-toc h4 {
      font-size: 13px;
      font-weight: 800;
      text-transform: uppercase;
      color: var(--orange);
      margin-bottom: 16px;
    }
    .sidebar-toc ol {
      padding-left: 0;
      counter-reset: toc;
    }
    .sidebar-toc ol li {
      counter-increment: toc;
      font-size: 13px;
      line-height: 1.5;
      padding: 8px 0;
      border-bottom: 1px solid #e5e5e5;
      color: #444;
    }
    .sidebar-toc ol li:last-child { border-bottom: none; }
    .sidebar-toc ol li::before {
      content: "0" counter(toc) ".";
      font-weight: 800;
      color: var(--orange);
      margin-right: 8px;
    }
    .sidebar-toc ol li a { transition: color .2s; }
    .sidebar-toc ol li a:hover { color: var(--orange); }

    /* Related articles */
    .sidebar-related {
      background: var(--gray);
      border-radius: 12px;
      padding: 24px;
    }
    .sidebar-related h4 {
      font-size: 13px;
      font-weight: 800;
      text-transform: uppercase;
      color: var(--orange);
      margin-bottom: 16px;
    }
    .related-item {
      display: flex;
      gap: 12px;
      align-items: center;
      padding: 10px 0;
      border-bottom: 1px solid #e5e5e5;
      transition: color .2s;
    }
    .related-item:last-child { border-bottom: none; }
    .related-item:hover { color: var(--orange); }
    .related-thumb {
      width: 56px;
      height: 42px;
      border-radius: 6px;
      flex-shrink: 0;
      overflow: hidden;
    }
    .related-thumb .thumb-placeholder {
      width: 100%; height: 100%;
      background: url('https://drive.google.com/thumbnail?id=1mdQYtuh1NoNrEhyfhY7mdzG7kKl7D3M1&sz=w2000') center/cover no-repeat;
    }
    .related-item p {
      font-size: 12px;
      font-weight: 700;
      line-height: 1.35;
      text-transform: uppercase;
    }

    /* CTA sidebar */
    .sidebar-cta {
      background: var(--orange);
      border-radius: 12px;
      padding: 28px 24px;
      color: #fff;
      text-align: center;
    }
    .sidebar-cta h4 {
      font-size: 18px;
      font-weight: 900;
      text-transform: uppercase;
      margin-bottom: 8px;
    }
    .sidebar-cta p {
      font-size: 12px;
      opacity: 0.85;
      margin-bottom: 18px;
      line-height: 1.5;
    }
    .sidebar-cta .btn-cta-sidebar {
      display: inline-block;
      background: #fff;
      color: var(--orange);
      padding: 12px 24px;
      border-radius: 30px;
      font-size: 12px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      transition: background .2s;
    }
    .sidebar-cta .btn-cta-sidebar:hover { background: #f0f0f0; }

    /* ========== RELATED ARTICLES SECTION ========== */
    .more-articles {
      padding: 64px 56px 72px;
      background: var(--gray);
    }
    .more-articles h2 {
      font-size: 28px;
      font-weight: 900;
      text-transform: uppercase;
      margin-bottom: 36px;
    }
    .more-articles h2 span { color: var(--orange); }
    .more-articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .more-card {
      background: #fff;
      border-radius: 12px;
      overflow: hidden;
      border: 2px solid #eee;
      transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
    }
    .more-card:hover {
      transform: translateY(-4px);
      border-color: var(--orange);
      box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    }
    .more-card-img {
      aspect-ratio: 16/10;
      position: relative;
      overflow: hidden;
    }
    .more-card-img .img-placeholder {
      width: 100%; height: 100%;
      display: flex; align-items: center; justify-content: center;
    }
    .more-card-img .img-placeholder.mc1 { background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.3) 100%), url('https://drive.google.com/thumbnail?id=1IDcX0wKcIVdNLNl66Cp_LH9Cq6OFZo_h&sz=w2000') center/cover no-repeat; }
    .more-card-img .img-placeholder.mc2 { background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.3) 100%), url('https://drive.google.com/thumbnail?id=1kGTzrzTBX7JMX_hj-_lXYO-NKIlFWAhY&sz=w2000') center/cover no-repeat; }
    .more-card-img .img-placeholder.mc3 { background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.3) 100%), url('https://drive.google.com/thumbnail?id=1Xf_l_jaFnIqTgqsCEYOC6iJf-1JZSxoY&sz=w2000') center/cover no-repeat; }
    .more-card-img .card-badge {
      position: absolute;
      bottom: 12px; left: 12px;
      background: var(--orange);
      color: #fff;
      font-size: 10px; font-weight: 700;
      padding: 5px 12px; border-radius: 2px;
      text-transform: uppercase; letter-spacing: 0.5px;
    }
    .more-card-body { padding: 18px 20px; }
    .more-card-body h3 {
      font-size: 14px;
      font-weight: 800;
      text-transform: uppercase;
      line-height: 1.35;
      margin-bottom: 6px;
      color: var(--dark);
    }
    .more-card-body .date {
      font-size: 11px;
      color: #999;
    }

    /* ========== FOOTER ========== */
    .footer {
      background: var(--dark);
      color: #fff;
      padding: 56px 56px 28px;
    }
    .footer-main {
      display: grid;
      grid-template-columns: 1.6fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 40px;
    }
    .footer-logo-text { font-size: 30px; font-weight: 900; font-style: italic; margin-bottom: 14px; }
    .footer-brand p { font-size: 13px; line-height: 1.6; opacity: 0.6; margin-bottom: 22px; max-width: 280px; }
    .btn-rdv-footer {
      display: inline-block; background: var(--orange); color: #fff; padding: 14px 26px;
      border-radius: 30px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px;
    }
    .btn-rdv-footer:hover { background: #d9551a; }
    .footer-col h4 { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 20px; }
    .footer-col ul li { margin-bottom: 12px; }
    .footer-col ul li a { font-size: 13px; opacity: 0.55; transition: opacity .2s; }
    .footer-col ul li a:hover { opacity: 1; }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.1); padding-top: 22px;
      display: flex; align-items: center; justify-content: space-between;
    }
    .footer-bottom .copyright { font-size: 12px; opacity: 0.4; }
    .footer-bottom-links { display: flex; gap: 28px; }
    .footer-bottom-links a { font-size: 12px; opacity: 0.45; transition: opacity .2s; }
    .footer-bottom-links a:hover { opacity: 1; }

    /* ========== ANIMATIONS ========== */
    .anim-fade-up {
      opacity: 0; transform: translateY(40px);
      transition: opacity .7s cubic-bezier(.25,.46,.45,.94), transform .7s cubic-bezier(.25,.46,.45,.94);
    }
    .anim-fade-up.visible { opacity: 1; transform: translateY(0); }
    .anim-fade-up.delay-1 { transition-delay: .1s; }
    .anim-fade-up.delay-2 { transition-delay: .2s; }
    .anim-fade-up.delay-3 { transition-delay: .3s; }
    .hero-article-content > * {
      opacity: 0; transform: translateY(25px);
      animation: heroFadeIn .7s cubic-bezier(.25,.46,.45,.94) forwards;
    }
    .hero-article-content > *:nth-child(1) { animation-delay: .1s; }
    .hero-article-content > *:nth-child(2) { animation-delay: .25s; }
    .hero-article-content > *:nth-child(3) { animation-delay: .4s; }
    @keyframes heroFadeIn { to { opacity: 1; transform: translateY(0); } }

    /* ========== RESPONSIVE — TABLET ========== */
    @media (max-width: 1100px) {
      .header { padding: 10px 32px; }
      .header-nav { gap: 18px; }
      .hero-article-content { padding: 48px 36px 40px; }
      .hero-article-content h1 { font-size: 34px; }
      .article-layout { padding: 48px 36px 60px; gap: 32px; grid-template-columns: 1fr 280px; }
      .more-articles { padding: 48px 36px 56px; }
      .footer { padding: 48px 36px 24px; }
      .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
    }

    /* ========== RESPONSIVE — MOBILE ========== */
    @media (max-width: 768px) {
      .header { padding: 10px 20px; }
      .header-nav, .header-actions { display: none; }
      .burger { display: flex; }
      .logo-wrap img { width: 90px; height: 54px; }

      .hero-article { min-height: 400px; }
      .hero-article-content { padding: 36px 24px 32px; max-width: 100%; }
      .hero-article-content h1 { font-size: 28px; }
      .hero-article-figure { display: none; }
      .hero-article-meta { flex-wrap: wrap; gap: 10px; font-size: 12px; }

      .article-layout { grid-template-columns: 1fr; padding: 36px 20px 48px; gap: 36px; }
      .article-sidebar { position: static; }
      .article-main h2 { font-size: 20px; }
      .article-main p { font-size: 14px; }
      .info-box { padding: 18px 20px; }
      .info-box ul li { font-size: 13px; }
      .key-box { padding: 20px; }
      .alert-box { font-size: 13px; }

      .more-articles { padding: 40px 20px 48px; }
      .more-articles h2 { font-size: 22px; }
      .more-articles-grid { grid-template-columns: 1fr; gap: 18px; }

      .footer { padding: 36px 20px 20px; }
      .footer-main { grid-template-columns: 1fr; gap: 28px; }
      .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
      .footer-bottom-links { flex-wrap: wrap; justify-content: center; gap: 16px; }
    }

    /* ========== MOBILE SMALL ========== */
    @media (max-width: 420px) {
      .header { padding: 8px 16px; }
      .logo-wrap img { width: 80px; height: 48px; }
      .hero-article { min-height: 350px; }
      .hero-article-content { padding: 28px 18px; }
      .hero-article-content h1 { font-size: 24px; }
      .article-layout { padding: 28px 18px 40px; }
      .article-main h2 { font-size: 18px; }
      .article-main p { font-size: 13px; }
      .more-articles h2 { font-size: 20px; }
    }