@media screen and (height: 658px ) {
    
}
@media screen and (max-width:600px) {
    .card {
      display: block;
    }  
    .header-container {
        flex-direction: column;
        height: auto;
        padding: 10px;
        gap: 8px;
    }
    header.scrolled .header-container {
        height: auto;
        padding: 8px 10px;
    }
    nav ul li {
        margin-left: 8px;
        margin-right: 8px;
    }
    nav ul li > a {
        font-size: 0.85rem;
        padding: 4px 6px;
    }
    .logo a {
        font-size: 1.1rem;
    }
    .main_name h1 {
        font-size: 1.8rem;
    }
    .main_name p {
        font-size: 0.9rem;
    }
    .about_container {
        padding: 0 1rem;
    }
    .card {
        margin-bottom: 2rem;
    }
    .card img {
        height: auto;
        width: 100%;
        max-height: 350px;
        object-fit: cover;
    }
    .card > div {
        padding: 1.5rem 1rem;
    }
}
@media screen and (max-width:960px) {
    .columns {
        width: calc(50% - 12px);
    }
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .about-title {
        font-size: 2rem;
    }
}
@media screen and (max-width:600px) {
    .columns {
        width: 100%;
    }
    .stats-bar {
        grid-template-columns: 1fr;
        margin-top: 40px;
    }
}