* {
                box-sizing: border-box;
                color: black;
            }

            body {
                background: #f4f4f4; /* Background color for body */
                margin: 0;
                font-family: Helvetica, Arial, sans-serif;
                min-height: 100vh;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                overflow-x: hidden;
                text-align: center;
                padding: 2rem 1rem;
            }
.card {
                background: #ddd7c3; /* Background color for card */
                padding: 1.5rem;
                position: relative;
                cursor: pointer;
                transition: transform 0.3s ease;
                overflow: hidden;
                width: 100%;
                height: 20rem;
                border-radius: 15px;
                display: flex;
                flex-direction: column;
                justify-content: center;
                border: 2px solid #ccc; /* Border color */
            }

            .card::before {
                content: "";
                position: absolute;
                top: -50%;
                left: -50%;
                width: 200%;
                height: 200%;
                opacity: 1;
                border: 2px solid white;
                border-radius: 15px;
                box-sizing: border-box;
            }

            .card:hover {
                transform: translateY(-10px) rotateX(10deg);
                background: #b3b1a1; /* Hover effect: change background color */
            }

            .preview {
                position: relative;
                z-index: 1;
                color: black;
            }

            .preview h2 {
                color: ##0b350b; /* Color for heading inside the card */
                margin-bottom: 1rem;
            }

            .preview p {
                font-size: 0.9em;
                line-height: 1.6;
                color: #515151; /* Text color inside the card */
            }

            .link-terminal {
                display: inline-block;
                margin-top: 1rem;
                padding: 0.5rem 1rem;
                background: white;
                border: 1px solid #2c3e50; /* Link border color */
                color: #2c3e50; /* Link text color */
                text-decoration: none;
                transition: all 0.3s ease;
            }

            .link-terminal:hover {
                background: #2c3e50; /* Link hover background color */
                color: white; /* Link hover text color */
                border: 4px solid #2c3e50; /* Link hover border */
            }
            .header {
                text-align: center;
                margin: 2rem 0;
            }

            .header h1 {
                color: #2c3e50; /* Color for header title */
                font-size: 3.5em;
            }

            h1,
            h2 {
                text-align: center;
                margin-top: 2rem;
                color: #34495e; /* Color for h1 and h2 */
            }

            .grid {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
                gap: 1rem;
                margin: 0 auto;
                width: 100%;
                max-width: 1200px;
                justify-content: center;
                padding: 1rem;
            }