.about {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: 1rem
}

.about__title {
    color: var(--clr-light);
    font-size: var(--size-2xl);
}

.about__description {
    max-width: 60ch;
    font-size: var(--size-sm);
    color: var(--clr-slate600);
}

.about__hr {
    border-color: var(--clr-slate800);
}

.about__subtitle {
    font-size: var(--size-sm);
    color: var(--clr-slate400);
}

.about__ul-container {
    display: flex;
}

.about__ul {
    display: flex;
    flex-direction: column;
    gap: 1em;
    list-style-type: '\1F44D';
    padding-left: 1em;
    flex: 1;
}

.about__list {
    font-size: var(--size-sm);
    color: var(--clr-slate600);
}

.about__list::before {
    content: '';
    margin-left: 0.5em;
}

/* extra small viewport */
@media (min-width: 475px) {
    .about {
        gap: 1.5 rem;
    }
    
    .about__content {
        gap: 1.5rem
    }
    
    .about__title {
        font-size: var(--size-3xl);
    }
    
    .about__description {
        font-size: var(--size-base);
    }
    
    .about__subtitle {
        font-size: var(--size-base);
    }
    
    .about__list {
        font-size: var(--size-base);
    }
}

/* small viewport */
@media (min-width: 640px) {
    .about__img-wrapper {
        margin: 0 auto;
    }
    
    .about__img {
        width: 28.6875rem;             /* width of image in pixels(px) divided by 16px, AKA 459/16px because 16px = 1rem, check 1:07:00 in Slaying The Dragon Video*/
    }
}

/* medium viewport */
/* @media (min-width: 768px) {} */

/* large viewport */
@media (min-width: 1024px) {
    .about {
        /* display: flex; */                  /* already previously defined above in .about outside of media queries */
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .about__title {
        font-size: var(--size-4xl);
    }
    
    .about__description {
        font-size: var(--size-lg);
    }
    
    .about__subtitle {
        font-size: var(--size-lg);
    }
    
    .about__list {
        font-size: var(--size-lg);
    }
}

/* extra large viewport */
@media (min-width: 1280px) {
    .about__content {
        gap: 2rem
    }
    
    .about__title {
        font-size: var(--size-5xl);
    }
    
    .about__description {
        font-size: var(--size-xl);
    }
    
    .about__subtitle {
        font-size: var(--size-xl);
    }
    
    .about__list {
        font-size: var(--size-xl);
    }

    .about__img {
        width: 30.75rem;              /* again the size of larger image on extra large viewport was 492 so 492/16px is 30.75rem*/
    }
}

/* 2 extra large viewport  */
/* @media (min-width: 1536px) {} */