* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
 }

body {
    padding: 0;

    font-family: 'Poppins-Regular';
}



/* 
* main content
*/

main {
    margin: 0 144px 0 144px;
}

aside {
    width: 25%;
    padding: 15px;
    float: right;
    background-color: var(--dark-blue);
    border-radius: var(--border-radius);
    color: var(--white);
    top: 5rem;
    position: sticky;
}

aside h1 {
    font-size: var(--header-size);
    font-weight: bold;
    color: var(--white);
    margin: 0;
}

aside a {
    color: var(--white);
    text-decoration: none;
}

aside ul {
    list-style-type: none;
    padding: 0;
    margin: 10px 0;
}

aside ul li {
    padding: 5px 0;
    font-size: var(--large-text);
}

#intro {
    display: flex;
    flex-direction: column;
    width: 60%;
    margin-top: 3rem;
}

#intro h1 {
    font-size: var(--title-size);
    font-weight:bold;
    color: var(--orange);
    margin: 0;
}

#exam-process {
    display: flex; 
    flex-direction: row; 
    justify-content: space-between; 
    align-items: flex-start; 
    margin-top: 3rem;
    width: 50%; 
    gap: 2rem; 
}

#exam-process h1 {
    font-size: var(--header-size);
    font-weight: bold;
    color: var(--black);
    margin: 0;
    width: 100%; 
}

#exam-process .text-container {
    font-size: var(--small-text);
    color: var(--black);
    width: 50%; 
}


#exam-process img {
    width: 50%; 
    height: auto; 
    border-radius: var(--border-radius);
}

#steps {
        display: grid;
        grid-template-columns: 45% 10% 45%;
        grid-template-rows: repeat(4, 1fr);
        grid-row-gap: 10px;
        grid-column-gap: 10px;
        margin-top: 3rem;
        width: 70%;
}

#steps img {
    grid-area: 1/2/5/3;
    object-fit: fill;
    height: 95%;
    justify-self: center;

}

#step-2 {
    grid-column-start:3;
    grid-column-end:4;
    grid-row-start:2;
    grid-row-end:3;
}

#step-3 {
    grid-column-start:1;
    grid-column-end:2;
    grid-row-start:3;
    grid-row-end:4;
}

#step-4 {
    grid-column-start:3;
    grid-column-end:4;
    grid-row-start:4;
    grid-row-end:5;
}


/* 
* Overlay
*/

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}


.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: end;
    align-items: center;
    z-index: 1000;
    animation: fadeIn 0.5s ease-out;
    
}


.overlay-content {
    background: var(--dark-blue);
    color: var(--white);

    padding: 20px;
    
    width: 90%;
    border-radius: var(--border-radius) 0 0 var(--border-radius)  ;
    position: relative;
    animation: slideInFromRight 0.5s ease-out;
}

.overlay-content h2 {
    font-size: var(--header-size);
    font-weight: bold;
    color: var(--black);
    margin: 0;
}

#close-overlay {
    position: absolute;
    top: 10px;
    left: -30px;
    color: var(--white);
    
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
}

@media (max-width: 1080px) {
    aside {
        width: 100%;
        float: none;
        position: relative;
        top: 0;
        margin-top: 2rem;

    }

    #intro {
        width: 100%;
    }

    #exam-process {
        display: flex; 
        flex-direction: column; 
        justify-content: space-between; 
        align-items: flex-start; 
        width: 100%; 
        gap: 2rem; 
    }

    #exam-process .text-container {
        width: 100%; 
    }

    

    #steps img {
        display: none;
    }
    #step-1 {
        grid-column-start:1;
        grid-column-end:4;
        grid-row-start:1;
        grid-row-end:2;
    }

    #step-2 {
        grid-column-start:1;
        grid-column-end:4;
        grid-row-start:2;
        grid-row-end:3;
    }
    
    #step-3 {
        grid-column-start:1;
        grid-column-end:4;
        grid-row-start:3;
        grid-row-end:4;
    }
    
    #step-4 {
        grid-column-start:1;
        grid-column-end:4;
        grid-row-start:4;
        grid-row-end:5;
    }




    body {
        margin: 0 20px;
    }
    #steps {
        display: flex;
        flex-direction: column;
        gap: 2rem;
        width: 100%;
    }

    
    
}