body {
    margin: 0;
    font-family: var(--font-family-main);
    background-color: var(--brand-background);
    color: var(--brand-white);
}

.welcome-header {
    text-align: center;
    margin: 60px 20px 40px 20px;
}

.welcome-heading {
    font-size: 50px;
    font-weight: 500;
    color: var(--brand-primary); 
    margin-bottom: 20px;
}

.welcome-subheading {
    font-size: 28px;
    font-weight: bold;
    color: white;
    text-align: left;
    max-width: 1000px;
    margin-bottom: 30px;
}

.course-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-left: 20px;
}

@media screen and (max-width: 765px) {
    .course-grid{
        margin-left: 0;
    }
}


.course-card {
    background: var(--brand-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.course-image {
    background-color: #ddd; 
    height: 180px;
    width: 100%;
}

.course-content {
    background-color: var(--brand-primary);
    color: var(--brand-white);
    padding: 20px;
    font-size: 16px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

.course-left,
.course-right {
    display: flex;
    flex-direction: column;
    font-size: 14px;
    line-height: 1.4;
}

.course-left div:first-child,
.course-right div:first-child {
    font-weight: bold;
    font-size: 16px;
}

.course-right {
    text-align: right;
}

@media screen and (max-width: 1024px) {
    .course-card {
        flex: 0 0 calc(50% - 20px);
    }
}

@media screen and (max-width: 640px) {
    .course-card {
        flex: 0 0 100%;
    }

    .welcome-heading {
        font-size: 36px;
    }

    .welcome-subheading {
        font-size: 20px;
        text-align: center;
    }
}