.top-label {
            background-color: #1e3a8a;
            color: white;
            display: inline-block;
            padding: 5px 15px;
            font-size: 12px;
            font-weight: bold;
            text-transform: uppercase;
            margin-bottom: 20px;
        }

        /* Main Title */
        .main-title {
            font-family: 'Arial Black', sans-serif;
            font-size: 72px;
            line-height: 1;
            margin: 0 0 30px 0;
            text-transform: uppercase;
            color: #000;
        }

        .main-title .number {
            color: #d32f2f;
            display: block;
            font-size: 96px;
        }

        .main-title .text-white {
            color: #fff;
            background-color: #000;
            padding: 0 10px;
        }

        .main-title .text-black {
            color: #000;
        }

        /* Intro Box */
        .intro-box {
            border-left: 5px solid #000;
            padding-left: 20px;
            margin: 30px 0;
        }

        .intro-text {
            font-size: 18px;
            font-weight: bold;
            line-height: 1.4;
            margin-bottom: 10px;
        }

        .author-credit {
            font-size: 12px;
            text-transform: uppercase;
            color: #666;
        }

        /* Exercise Box */
        .exercise-box {
            background-color: #f9f9f9;
            border: 2px solid #000;
            padding: 20px;
            margin: 30px 0;
        }

        .exercise-number {
            font-family: 'Arial Black', sans-serif;
            font-size: 24px;
            font-weight: 900;
            margin-bottom: 15px;
            text-transform: uppercase;
        }

        .exercise-label {
            font-weight: bold;
            text-transform: uppercase;
            font-size: 14px;
            margin-top: 15px;
            margin-bottom: 5px;
            display: block;
        }

        .exercise-text {
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .sets-reps {
            font-weight: bold;
            font-size: 14px;
            margin-top: 15px;
        }

        /* Body Text */
        .body-text {
            column-count: 1;
            column-gap: 30px;
            font-size: 14px;
            line-height: 1.7;
            text-align: justify;
            margin: 30px 0;
        }

        .drop-cap {
            float: left;
            font-size: 60px;
            line-height: 0.8;
            padding-right: 10px;
            padding-top: 5px;
            font-weight: 900;
            font-family: 'Arial Black', sans-serif;
        }

        /* Footer */
        .footer {
            margin-top: 40px;
            border-top: 3px solid #1e3a8a;
            padding-top: 10px;
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: #666;
            font-weight: bold;
        }

        /* Responsive */
        @media (max-width: 600px) {
            .main-title {
                font-size: 48px;
            }
            .main-title .number {
                font-size: 64px;
            }
        }
 /* Exercise Blocks */
        .exercise-block {
            margin-bottom: 40px;
            border-bottom: 1px solid #ddd;
            padding-bottom: 20px;
        }

        .exercise-title {
            font-family: 'Arial Black', sans-serif;
            font-size: 28px;
            text-transform: uppercase;
            margin-top: 0;
            margin-bottom: 15px;
            color: #000;
        }

        .section-label {
            font-weight: 900;
            text-transform: uppercase;
            font-size: 14px;
            margin-top: 15px;
            margin-bottom: 5px;
            display: block;
        }

        p {
            margin: 0 0 10px 0;
            font-size: 15px;
        }

        .sets-reps {
            font-weight: bold;
            text-transform: uppercase;
            font-size: 14px;
            margin-top: 15px;
            border-top: 2px solid #000;
            padding-top: 10px;
            display: inline-block;
        }

        /* Responsive adjustments */
        @media (max-width: 600px) {
            
            .page-title {
                font-size: 28px;
            }
            .exercise-title {
                font-size: 22px;
            }
        }