:root {
    --clr-green: hsl(75, 94%, 57%);
    --clr-white: hsl(0, 0%, 100%);
    --clr-gray-200: hsl(0, 0%, 20%);
    --clr-gray-500: hsl(0, 0%, 12%);
    --clr-gray-700: hsl(0, 0%, 8%);

    --fs-body: 0.875rem;
    --fs-footer: 0.75rem;

    --ff-body: "Inter", serif;

    --fw-body: 400;
    --fw-links: 600;
    --fw-heading: 700;
}

/* General styling */
*, ::before, ::after {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    padding-top: 2em;
    background-color: var(--clr-gray-700);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-body);
    font-family: var(--ff-body);
    font-weight: var(--fw-body);
}

body, h1, ul, li {
    margin-top: 0;
}

img  {
    max-width: 100%;
}

/* Reusable classes */
.container {
    background-color: var(--clr-gray-500);
    text-align: center;
    color: var(--clr-white);
    padding: 2em;
    margin: 0 auto;
    border-radius: 15px;
}

.row {
    display: flex;
    flex-direction: column;
}

/* Custom styling */
.profile-img {
    width: 30%;
    border-radius: 100px;
    margin-bottom: 2em;
}

.profile-title {
    font-weight: var(--fw-heading);
    margin-bottom: 0;
}

.profile-location {
    color: var(--clr-green);
    margin-bottom: 2em;
}

.profile-desc {
    opacity: 80%;
}

.profile-link {
    background-color: var(--clr-gray-200);
    color: var(--clr-white);
    font-weight: var(--fw-links);
    text-decoration: none;
    padding: 0.5em 0;
    margin-bottom: 0.5em;
    border-radius: 10px;
}

.profile-link:hover, 
.profile-link:focus {
    background-color: var(--clr-green);
    color: var(--clr-gray-700);
}

.attribution {
    font-size: var(--fs-footer);
    color: var(--clr-white);
    padding-left: 2em;
    padding: 4em 2em 0;
  }

  .attribution a {
    color: var(--clr-white);
  }

  .attribution a:hover,
  .attribution a:focus {
    background-color: var(--clr-green);
    color: var(--clr-gray-700);
  }

  /* Media Queries */
  @media screen and (min-width:600px) {
    body {
        padding-top: 7em;
  }
}