body { background-color: #f4f7f6; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
        .hero-section {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
            padding: 25px 0; /* Un toque más compacto */
            border-bottom: 5px solid #ffc107;
            margin-bottom: 30px;
        }
        .card { border: none; border-radius: 15px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
        .section-title { color: #1e3c72; border-left: 5px solid #ffc107; padding-left: 15px; margin-bottom: 20px; }
        .btn-primary { background-color: #1e3c72; border: none; border-radius: 8px; }
        .btn-primary:hover { background-color: #2a5298; }
        
        /* Estilo para los checkboxes de deportes tipo tarjetas chicas */
        .sport-checkbox { display: none; }
        .sport-label {
            display: block;
            padding: 12px;
            background: #fff;
            border: 2px solid #dee2e6;
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.2s ease;
            font-weight: 500;
        }
        .sport-checkbox:checked + .sport-label {
            border-color: #1e3c72;
            background-color: #eef2f7;
            color: #1e3c72;
        }
        .logo-hero {
            height: 100px; /* Altura calibrada para emparejar con las 3 líneas de texto */
            width: auto;
            object-fit: contain;
        }

        .hero-section img {
            filter: drop-shadow(0px 4px 8px rgba(0,0,0,0.2)); /* Le da profundidad al logo */
        }
        .row-deporte {
            border-left: 5px solid #1e3c72 !important;
            margin-bottom: 20px;
        }
        .card { border: none; border-radius: 15px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
        .card-header { border-radius: 15px 15px 0 0 !important; font-weight: bold; }
        .row-deporte { position: relative; background: #fff; border-radius: 10px; transition: all 0.3s; }
        .btn-remove { position: absolute; top: -10px; right: -10px; border-radius: 50%; width: 30px; height: 30px; padding: 0; line-height: 1; }