/* ===== PÁGINA DE AUTOR ===== */
    .author-page {
      width: 100%;
      max-width: var(--max);
      margin: 0 auto;
      padding: 40px 20px 80px;
    }

    /* HERO DO AUTOR */
    .yt-author-hero {
      background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-hero) 100%);
      border-radius: var(--radius);
      padding: 40px;
      margin-bottom: 60px;
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .yt-author-hero::before {
      content: "";
      position: absolute;
      top: -50px;
      right: -50px;
      width: 200px;
      height: 200px;
      background: var(--brand-yellow);
      opacity: 0.1;
      border-radius: 50%;
    }

    .yt-author-hero-inner {
      display: grid;
      grid-template-columns: 1fr;
      gap: 40px;
      align-items: center;
      position: relative;
      z-index: 1;
    }

    @media (min-width: 768px) {
      .yt-author-hero-inner {
        grid-template-columns: 260px 1fr;
      }
    }

    /* FOTO DO AUTOR */
    .yt-author-photo {
      margin: 0;
      display: flex;
      justify-content: center;
    }

    .yt-author-photo img {
      width: 200px;
      height: 200px;
      border-radius: 50%;
      object-fit: cover;
      border: 6px solid var(--brand-yellow);
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease;
    }

    .yt-author-photo img:hover {
      transform: scale(1.03);
    }

    @media (min-width: 768px) {
      .yt-author-photo img {
        width: 260px;
        height: 260px;
      }
    }

    /* RESUMO DO AUTOR */
    .yt-author-summary h1 {
      font-family: "Dosis", sans-serif;
      font-size: clamp(2rem, 4vw, 3rem);
      color: var(--brand-yellow);
      margin-bottom: 20px;
      line-height: 1.2;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }

    .yt-author-summary p {
      font-family: "DM Sans", system-ui, sans-serif;
      font-size: clamp(1.1rem, 1.5vw, 1.25rem);
      color: white;
      line-height: 1.6;
      margin-bottom: 0;
      opacity: 0.95;
    }

    /* SEÇÕES DE CONTEÚDO */
    .yt-author-section {
      background: var(--bg-light);
      border-radius: var(--radius);
      padding: 40px;
      margin-bottom: 40px;
      box-shadow: var(--shadow);
    }

    .yt-author-section h2 {
      font-family: "Dosis", sans-serif;
      font-size: clamp(1.75rem, 3vw, 2.25rem);
      color: var(--brand-blue);
      margin-bottom: 25px;
      padding-bottom: 15px;
      border-bottom: 3px solid var(--brand-yellow);
      position: relative;
    }

    .yt-author-section h2::after {
      content: "";
      position: absolute;
      bottom: -3px;
      left: 0;
      width: 100px;
      height: 3px;
      background: var(--brand-blue);
    }

    .yt-author-section p {
      font-family: "DM Sans", system-ui, sans-serif;
      font-size: 1.1rem;
      line-height: 1.7;
      color: var(--ink-700);
      margin-bottom: 20px;
    }

    .yt-author-section strong {
      color: var(--brand-blue);
      font-weight: 700;
    }

    .yt-author-section a {
      color: var(--brand-blue);
      text-decoration: none;
      font-weight: 600;
      position: relative;
      transition: all 0.2s ease;
    }

    .yt-author-section a:hover {
      color: var(--brand-blue-hero);
      text-decoration: underline;
    }

    .yt-author-section a::after {
      content: "↗";
      margin-left: 4px;
      font-size: 0.9em;
      opacity: 0.7;
    }

    .yt-author-section a[rel="nofollow noopener"]::after {
      content: "↗";
      margin-left: 4px;
    }

    /* LINKS PROFISSIONAIS */
    .yt-author-links {
      text-align: center;
      font-size: 1.1rem;
    }

    .yt-author-links a {
      display: inline-block;
      margin: 0 10px 10px;
      padding: 10px 20px;
      background: var(--brand-blue);
      color: white;
      border-radius: 999px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      border: 2px solid var(--brand-blue);
    }

    .yt-author-links a:hover {
      background: transparent;
      color: var(--brand-blue);
      text-decoration: none;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(50, 58, 204, 0.3);
    }

    .yt-author-links a::after {
      content: "";
      display: none;
    }

    @media (max-width: 768px) {
      .yt-author-links a {
        display: block;
        margin: 10px 0;
      }

      .yt-author-links a:not(:last-child)::after {
        content: "";
        display: none;
      }
    }

    /* LISTAGEM DE ARTIGOS (placeholder) */
    .yt-author-section:last-child {
      background: white;
      border: 2px dashed var(--brand-yellow);
    }

    .yt-author-section:last-child p:last-child {
      text-align: center;
      padding: 40px 20px;
      color: var(--ink-700);
      font-style: italic;
      opacity: 0.8;
    }

    /* RESPONSIVIDADE */
    @media (max-width: 768px) {
      .author-page {
        padding: 20px 15px 60px;
      }

      .yt-author-hero {
        padding: 30px 20px;
        margin-bottom: 40px;
      }

      .yt-author-section {
        padding: 30px 20px;
      }

      .yt-author-photo img {
        width: 180px;
        height: 180px;
      }
    }

    @media (max-width: 480px) {
      .yt-author-hero {
        padding: 25px 15px;
      }

      .yt-author-section {
        padding: 25px 15px;
      }

      .yt-author-photo img {
        width: 150px;
        height: 150px;
      }
    }

    /* ANIMAÇÕES */
    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(20px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .yt-author-hero {
      animation: fadeIn 0.6s ease-out;
    }

    .yt-author-section {
      animation: fadeIn 0.6s ease-out 0.2s both;
    }

    .yt-author-section:nth-child(2) {
      animation-delay: 0.3s;
    }

    .yt-author-section:nth-child(3) {
      animation-delay: 0.4s;
    }

    .yt-author-section:nth-child(4) {
      animation-delay: 0.5s;
    }