/* Styles généraux */
       * {
           margin: 0;
           padding: 0;
           box-sizing: border-box;
       }

       body {
           font-family: 'Open Sans', sans-serif;
           color: var(--gris-fonce);
           line-height: 1.6;
       }

       h1,
       h2,
       h3,
       h4,
       h5,
       h6 {
           font-family: 'Montserrat', sans-serif;
           font-weight: 600;
           margin-bottom: 1rem;
       }

       a {
           text-decoration: none;
           color: inherit;
       }

       .container {
           width: 90%;
           max-width: 1200px;
           margin: 0 auto;
           padding: 0 15px;
       }

       .btn {
           display: inline-block;
           margin: 5px;
           padding: 12px 25px;
           background-color: var(--orange);
           color: var(--blanc);
           border-radius: 30px;
           font-weight: 600;
           transition: all 0.3s ease;
           border: none;
           cursor: pointer;
       }

       .btn:hover {
           background-color: var(--vert-clair);
           transform: translateY(-3px);
       }