.cover-container {
      max-width: 100%;
      position: relative;
      overflow: hidden;
      border-radius: 12px;
      box-shadow: 0 8px 30px rgba(0,0,0,0.7);
margin: 10px auto;
    }

    .cover-bg {
      width: 100%;
      height: auto;
      object-fit: cover;
      filter: brightness(0.6) contrast(1.3);
    }

    .overlay {
     
      width: 100%;
      height: 100%;
      background: linear-gradient(to bottom, rgba(0,0,0,0.5), rgba(0,0,0,0.9));
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 40px 30px;
      text-align: left;
    }

    .title {
      font-size: 3rem;
      font-weight: bold;
      letter-spacing: -1px;
      margin: 0 0 10px 0;
      line-height: 1.1;
      color: white;
      text-shadow: 2px 2px 6px rgba(0,0,0,0.8);
    }

    .title span {
      color: #ffd700;
      font-weight: 900;
    }

    .subtitle {
      font-size: 1.1rem;
      background: #d32f2f;
      color: white;
      padding: 10px 15px;
      margin: 15px 0;
      display: inline-block;
      border-radius: 4px;
      font-weight: 500;
      max-width: 90%;
    }

    .byline {
color: white;

      font-size: 0.9rem;
      opacity: 0.8;
      margin-top: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    @media (max-width: 600px) {
      .title {
        font-size: 2.2rem;
      }
      .subtitle {
        font-size: 0.9rem;
        padding: 8px 12px;
        max-width: 100%;
      }
    }

.highlight-quote {
      background: #fff8e1;
      border-left: 4px solid #ffd54f;
      padding: 16px;
      margin: 25px 0;
      font-style: italic;
      color: #5d4037;
    }

    .section-title2 {
      font-size: 1.8rem;
      font-weight: bold;
      color: #d32f2f;
      margin-top: 30px;
      margin-bottom: 15px;
      display: flex;
      align-items: center;
    }

    .section-title2::before {
      content: "■";
      margin-right: 10px;
      font-weight: bold;
    }

    p {
      margin-bottom: 1.4em;
      text-align: justify;
    }

    @media (max-width: 600px) {
      
      .section-title {
        font-size: 1.4rem;
      }
    }
.exercise {
      margin-bottom: 35px;
      padding-bottom: 25px;
      border-bottom: 1px dashed #ddd;
    }

    .exercise:last-child {
      border-bottom: none;
      margin-bottom: 0;
      padding-bottom: 0;
    }

    .exercise-title {
      font-size: 1.4rem;
      font-weight: bold;
      color: #d32f2f;
      margin: 0 0 8px 0;
    }

    .exercise-reps {
      font-size: 0.95rem;
      color: #666;
      margin-bottom: 12px;
      font-style: italic;
    }

    .quote {
      background: #f9f9f9;
      padding: 14px;
      border-left: 3px solid #ffd700;
      font-style: italic;
      color: #222;
      border-radius: 0 6px 6px 0;
    }

    @media (max-width: 600px) {
      
      .exercise-title {
        font-size: 1.2rem;
      }
    }