/**
                        * 2008 - 2020 (c) Prestablog
                        *
                        * MODULE PrestaBlog
                        *
                        * @author    Prestablog
                        * @copyright Copyright (c) permanent, Prestablog
                        * @license   Commercial
                        * @version    3.8.1
*/
        .btn {
            display: inline-block;
            background-color: #BC8E55;
            color: white;
            padding: 12px 25px;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            margin: 15px 5px;
            transition: background-color 0.3s ease;
            text-transform: uppercase;
            font-size: 1.5rem;
        }

        .btn:hover {
            background-color: #545b62;
        }

        .btn-secondary {
            background-color: #6c757d;
            border-color: #6c757d;
        }

        .btn-secondary:hover {
            background-color: #545b62;
            border-color: #4e555b;
        }

        .btn-center {
            text-align: center;
            margin: 30px 0;
        }

        .video-container {
            text-align: center;
            margin: 30px 0;
            background-color: #f8f9fa;
            padding: 20px;
            border-radius: 8px;
            border: 1px solid #dee2e6;
        }

        iframe {
            width: 100%;
            max-width: 800px;
            height: 400px;
            border: none;
            border-radius: 4px;
        }

        .fixation-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            margin: 30px 0;
        }

        .fixation-item {
            background-color: #f8f9fa;
            padding: 25px;
            border-radius: 8px;
            border: 1px solid #BC8E55;
            text-align: center;
        }

        .fixation-item h4 {
            margin-bottom: 15px;
            color: #2c3e50;
        }

        .fixation-item img {
            width: 100%;
            max-width: 400px;
            height: auto;
            border-radius: 4px;
            margin: 15px 0;
            border: 1px solid #BC8E55;
        }

        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }

        .advantage-card {
            background: linear-gradient(145deg, #ffffff, #f1f3f4);
            padding: 20px;
            border-radius: 12px;
            border-left: 5px solid #27ae60;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .advantage-card:hover {
            transform: translateX(10px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
        }

        .advantage-card::before {
            color: #27ae60;
            font-weight: bold;
            font-size: 1.2rem;
            margin-right: 10px;
        }

        .material-section {
            margin: 40px 0;
        }

        .material-card {
            background-color: #fff;
            border: 1px solid #dee2e6;
            border-left: 4px solid #BC8E55;
            padding: 25px;
            margin: 20px 0;
            border-radius: 4px;
        }

        .material-card h4 {
            color: #2c3e50;
            margin-bottom: 15px;
        }

        .highlight-box {
            background-color: #DDCFB7;
            border: 1px solid #BC8E55;
            padding: 20px;
            margin: 25px 0;
            border-radius: 4px;
        }

        .highlight-box p {
            margin: 0;
            color: #BC8E55;
            font-weight: 600;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 25px 0;
        }

        .feature-item {
            background-color: #f8f9fa;
            padding: 15px 20px;
            border-radius: 4px;
            border-left: 4px solid #BC8E55;
            font-size: 16px;
            color: #495057;
        }

        .section-separator {
            border: none;
            height: 2px;
            background-color: #dee2e6;
            margin: 50px 0;
        }

@media (max-width: 768px) {
            .container {
                padding: 15px;
            }

.fixation-grid {
                grid-template-columns: 1fr;
            }

            iframe {
                height: 250px;
            }

            .btn {
                display: block;
                text-align: center;
                margin: 10px 0;
            }
        }

        .table-of-contents {
            background-color: #f8f9fa;
            border: 1px solid #dee2e6;
            border-radius: 8px;
            padding: 25px;
            margin: 30px 0;
        }

        .table-of-contents ul {
            list-style: none;
            padding: 0;
        }

        .table-of-contents li {
            margin: 5px 0;
        }

        .table-of-contents a {
            color: #BC8E55;
            text-decoration: none;
            font-size: initial;
        }

        .table-of-contents a:hover {
            text-decoration: underline;
        }