.header {
    position: relative;
    width: 100%;
    height: 60%;
    background-color: rgba(113,179,227,1);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    overflow: hidden;
}

.header-abstract-shape {
    position: absolute;
    top: -10vh;
    left: -20vw;
    width: auto;
    height: 90%;
    z-index: 1;
}

.header-sub {
    display: flex;
    flex-direction: column;
    gap: 3vh;
    z-index: 2;
}

.header-sub-buttons {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 2vh;
}

.header-image {
    height: 100%;
    z-index: 2;
}

/* Media query for mobile devices */
@media (max-width: 768px) {
    .header {
        flex-direction: column; /* Stack the content vertically */
        height: auto; /* Allow the height to adjust based on content */
        gap: 0;
        padding: 4vw;
    }

    .header-sub {
        width: 100%; /* Adjust width for mobile */
        flex-direction: column; /* Keep header-sub content stacked vertically */
        align-items: flex-start; /* Center align the content for mobile */
        gap: 2vh; /* Adjust gap for smaller screens */
        padding: 0 8vw; /* Adjust padding for smaller screens */
    }

    .header-image {
        width: 100%; /* Adjust image height for mobile */
    }

    .header-abstract-shape {
        top: -8vh; /* Adjust positioning for mobile */
        left: -80vw;
        height: 60%;
    }
}