css
.nav-container {
    background: red !important;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.nav-menu {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
}

.nav-menu li {
    margin: 0 15px;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-menu a:hover {
    background: #34495e;
    transform: translateY(-2px);
}

.nav-menu a.active {
    background: #3498db;
}
    
.logo {
    height: 40px;
    margin-right: 10px;
}

        .hero-section {
            background: linear-gradient(rgba(15, 25, 35, 0.8), rgba(15, 25, 35, 0.8)), 
                       url("https://www.gazetevan.com/resimler/images_up/1737651250.jpg");
            background-size: cover;
            background-position: center;
            color: white;
            padding: 50px 0;
            text-align: center;
        }
        .section-title {
            color: #ff4655;
            border-bottom: 2px solid #ff4655;
            padding-bottom: 10px;
            margin-bottom: 30px;
        }
        .role-card {
            transition: transform 0.3s;
            border: 1px solid #ddd;
            border-radius: 8px;
            overflow: hidden;
        }
        .role-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        .role-card img {
            height: 200px;
            object-fit: cover;
        }
        .requirements-list {
            list-style-type: none;
            padding-left: 0;
        }
        .requirements-list li {
            padding: 8px 0;
            border-bottom: 1px solid #eee;
        }
        .requirements-list li:before {
            content: "•";
            color: #ff4655;
            font-weight: bold;
            display: inline-block;
            width: 1em;
            margin-left: -1em;
        }
        footer {
            background-color: #0f1923;
            color: white;
            padding: 30px 0;
        }
        .social-links a {
            color: white;
            margin-right: 15px;
            font-size: 1.5rem;
        }