body {
            font-family: 'Poppins', Arial, sans-serif;
            margin: 0;
            padding: 0;
            background: linear-gradient(120deg, #f6d365, #fda085);
            color: #333;
        }
        header {
            background: url('../img/header-bg.jpg') center/cover no-repeat;
            color: white;
            text-align: center;
            padding: 10rem 2rem;
            position: relative;
            overflow: hidden;
        }
        header::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }
        header h1 {
            font-size: 4rem;
            margin: 0;
            z-index: 2;
            position: relative;
            text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.8);
        }
        header p {
            font-size: 1.5rem;
            margin-top: 1rem;
            z-index: 2;
            position: relative;
        }
        nav {
            display: flex;
            justify-content: center;
            background: rgba(0, 0, 0, 0.8);
            padding: 1rem;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        nav a {
            color: white;
            text-decoration: none;
            margin: 0 1.5rem;
            font-size: 1.2rem;
            transition: color 0.3s;
        }
        nav a:hover {
            color: #f6d365;
        }
        main {
            padding: 2rem;
            max-width: 1200px;
            margin: 2rem auto;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }
        .card-container {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
        }
        .card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            width: 300px;
            text-align: center;
            transform: scale(1);
            transition: transform 0.3s;
        }
        .card:hover {
            transform: scale(1.05);
        }
        .card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .card h3 {
            margin: 1rem 0;
            font-size: 1.5rem;
            color: #34495e;
        }
        .card p {
            padding: 0 1rem;
            font-size: 1rem;
            color: #555;
        }
        .card a {
            display: inline-block;
            background: linear-gradient(120deg, #f6d365, #fda085);
            color: white;
            padding: 0.5rem 1rem;
            margin: 1rem;
            text-decoration: none;
            border-radius: 5px;
            transition: background 0.3s;
        }
        .card a:hover {
            background: linear-gradient(120deg, #fda085, #f6d365);
        }
        footer {
            background: #34495e;
            color: white;
            text-align: center;
            padding: 1.5rem 1rem;
            margin-top: 2rem;
        }
        footer p {
            margin: 0;
        }
        /* Animasyonlar */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        header h1, header p {
            animation: fadeIn 1s ease-out;
        }

        /* Mobil Uyumluluk */
        @media (max-width: 768px) {
            header {
                padding: 6rem 1rem;
            }
            header h1 {
                font-size: 3rem;
            }
            header p {
                font-size: 1.2rem;
            }
            nav {
                flex-wrap: wrap;
                padding: 0.5rem;
            }
            nav a {
                margin: 0.5rem;
                font-size: 1rem;
            }
            main {
                padding: 1rem;
            }
            .card {
                width: 100%;
            }
        }