:root {
        --primary: #2c3e50;
        --accent: #c19d68;
        --light-bg: #f8f9fa;
        --light-gray: #e9ecef;
        --text: #2c3e50;
        --text-light: #6c757d;
        --white: #ffffff;
        --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        --radius: 8px;
      }

     

      .header {
        text-align: center;
        margin-bottom: 40px;
        padding: 30px 0;
        background: #c19d68;
        color: white;
        border-radius: var(--radius);
        box-shadow: var(--shadow);
      }

      .header h1 {
        font-size: 2.5rem;
        margin-bottom: 10px;
        font-weight: 700;
        color: white;
      }

      .header h2 {
        font-size: 1.8rem;
        font-weight: 500;
        color: white;
      }

      .content-row {
        display: flex;
        flex-wrap: wrap;
        gap: 30px;
        margin-bottom: 40px;
      }

      .column {
        flex: 1;
        min-width: 300px;
      }

      .card {
        background: var(--white);
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        overflow: hidden;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        margin-bottom: 30px;
      }

      .card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
      }

      .card-header {
        background: var(--primary);
        color: white;
        padding: 20px;
        border-bottom: 3px solid var(--accent);
      }

      .card-header h3 {
        font-size: 1.5rem;
        margin-bottom: 5px;
        color: white;
      }

      .card-header p {
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.95rem;
      }

      .card-body {
        padding: 25px;
      }

      .checklist {
        list-style: none;
        counter-reset: checklist-counter;
      }

      .checklist-item {
        position: relative;
        padding: 15px 0 15px 50px;
        border-bottom: 1px solid var(--light-gray);
        counter-increment: checklist-counter;
      }

      .checklist-item:last-child {
        border-bottom: none;
      }

      .checklist-item::before {
        content: counter(checklist-counter);
        position: absolute;
        left: 0;
        top: 15px;
        width: 32px;
        height: 32px;
        background: var(--accent);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 600;
        font-size: 0.9rem;
      }

      .checklist-item strong {
        display: block;
        margin-bottom: 5px;
        color: var(--primary);
        font-size: 1.1rem;
      }

      .sub-checklist {
        list-style: none;
        margin-top: 10px;
        padding-left: 15px;
      }

      .sub-checklist li {
        position: relative;
        padding: 5px 0 5px 25px;
        color: var(--text-light);
        font-size: 0.95rem;
      }

      .sub-checklist li::before {
        content: "•";
        position: absolute;
        left: 0;
        color: var(--accent);
        font-weight: bold;
        font-size: 1.2rem;
      }

      .note-box {
        background: #fff9e6;
        border-left: 4px solid #c19d68;
        padding: 15px;
        margin-top: 20px;
        border-radius: 0 var(--radius) var(--radius) 0;
        font-size: 0.95rem;
      }

      .highlight {
        background-color: rgba(193, 157, 104, 0.1);
        padding: 3px 6px;
        border-radius: 4px;
        font-weight: 600;
      }

      @media (max-width: 768px) {
        .content-row {
          flex-direction: column;
        }

        .header h1 {
          font-size: 2rem;
        }

        .header h2 {
          font-size: 1.5rem;
        }
      }