/* ... diğer stiller ... */

.hero-section {
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    height: 45vh;
    min-height: 300px;
}