@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

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

:root {
    --colors-primary-red: #ea5353;
    --colors-primary-cyan: #45d3d3;
    --colors-primary-orange: #fcaf4a;
    --colors-primary-blue: #549ef2;
    --colors-neutral-grey-500: #4c4e61;
    --colors-neutral-grey-400: #697077;
    --colors-neutral-white: #ffffff;
    --colors-bg: #FAFAFA;

    --spacing-100: 0.5rem;
    --spacing-200: 1rem;
    --spacing-300: 1.5rem;
    --spacing-400: 2rem;
    --spacing-500: 2.5rem;
    --spacing-1600: 5rem;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--colors-bg);
}

.wrapper {
    padding: 3.5rem 1.875rem 2.875rem 1.8125rem;
}

h1 {
    color: var(--colors-neutral-grey-500);
    text-align: center;
    font-size: 1.5rem;
    font-style: normal;
    font-weight: 275;
    line-height: 140%;
    letter-spacing: 0.01563rem;
}

h2 {
    color: var(--colors-neutral-grey-500);
    font-size: 1.25rem;
    font-style: normal;
    font-weight: 600;
    line-height: 135%;
}

p {
    color: var(--colors-neutral-grey-500);
    text-align: center;
    font-size: 0.9375rem;
    font-style: normal;
    font-weight: 400;
    line-height: 140%;
    letter-spacing: 0.0065rem;
}

header {
    display: flex;
    width: 100%;
    max-width: 19.75rem;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-200);
    padding-bottom: 3.75rem;
    margin: 0 auto;
}

main {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-400);
    width: 100%;
    max-width: 19.75rem;
    margin: 0 auto;
}

footer {
    padding: var(--spacing-200);
    color: var(--colors-neutral-grey-500);
    text-align: center;
}

a {
    text-decoration: none;
    color: var(--colors-neutral-grey-500);

}

.card {
    display: flex;
    min-height: 15.625rem;
    padding: var(--spacing-400);
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-400);
    border-radius: var(--spacing-100, 0.5rem);
    background: var(--colors-neutral-white);
    box-shadow: 0 15px 30px -11px #83a6d280;
    border-top: 4px solid;
}

.card-text p {
    color: var(--colors-neutral-grey-400);
    font-size: 0.8125rem;
    line-height: 160%;
    letter-spacing: 0.00563rem;
    text-align: left;
}

.card-supervisor {
    border-top-color: var(--colors-primary-cyan);
}

.card-builder {
    border-top-color: var(--colors-primary-red);
}

.card-karma {
    border-top-color: var(--colors-primary-orange);
}

.card-calculator {
    border-top-color: var(--colors-primary-blue);
}

.icon-img {
    width: 4rem;
    height: 4rem;
}

span {
    font-weight: 600;
}

a:hover {
    text-decoration: underline;
}

@media screen and (min-width: 768px) {
    .wrapper {
        padding: var(--spacing-1600) 0;
    }

    h1 {
        font-size: 2.25rem;
    }

    header {
        max-width: 33.75rem;
        padding-bottom: 4.625rem;
    }

    main {
        max-width: 33.75rem;
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 1fr);
        margin: 0 auto;
    }
    
    .card-text {
        display: flex;
        width: 15.625rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.375rem;
    }

    .card-supervisor,
    .card-calculator {
        grid-column: 1 / -1;
        margin: 0 auto;
    }
}

@media screen and (min-width: 1024px) {

    main{
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, 1fr);
    }
    .card-text{
        width: 17.875rem;
    }

    .card-supervisor {
        grid-column: 1 / 2;
        grid-row: 1 / -1;
    }

    .card-calculator{
        grid-column: 3 / 4;
        grid-row: 1 / 3;
    }
}