:root {
    --green: #C4FB2A;
    --gray-900: #141414;
    --gray-800: #1F1F1F;
    --gray-700: #333333;
    --attribution: hsl(228, 45%, 44%); 
    --white: #FFFFFF;
    --black: #000000;

    --space-500: 40px;
    --space-300: 24px;
    --space-200: 16px;
    --space-150: 12px;
    --space-100: 8px;
    --space-50: 4px;

    --fontsize-body: 14px;
}

@font-face {
    font-family: "Inter";
    src: url(./assets/fonts/static/Inter-Regular.ttf)  format('truetype');
    font-style: normal;
}
@font-face {
    font-family: "Inter";
    src: url(./assets/fonts/static/Inter-Bold.ttf)  format('truetype');
    font-style: bold;
    font-weight: 800;
}
@font-face {
    font-family: "Inter";
    src: url(./assets/fonts/static/Inter-SemiBold.ttf)  format('truetype');
    font-style: bold;
    font-weight: 600;
}

body{
    display: grid;
    place-items: center;
    grid-template-rows: 1fr auto;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    font-size: var(--fontsize-body);
    font-family: "Inter", sans-serif;
    background-color: var(--black);
    color: var(--white);
}
.card{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    background-color: var(--gray-900);
    padding: clamp(2rem, 2rem + 2vw, 3rem);
    border-radius: var(--space-150);
    max-width: 25rem;
    min-width: 15rem;
    width: 100%;
}
.card img{
    height: 5rem;
    width: 5rem;
    border-radius: 75%;
    object-fit: cover;
    object-position: center 10%;
}
.card h1{
    font-size: 1.5rem;
    font-weight: 800;
    margin-block-start: 1.5rem;
}
.card h2{
    color: var(--green);
    font-size: 0.9rem;
    font-weight: 600;
    margin-block-end: 1.5rem;
}
.card p{
    font-size: clamp(0.875rem, 1.4vw, 1rem);
    margin-block-end: clamp(1.5rem, 1.4vw, 2rem);
}
nav{
    width: 100%;
}
.card__links{
    display: flex;
    flex-direction: column;
    gap: var(--space-200);
}
.card__links a{
    display: block;
    padding: clamp(1rem, 1.2vw, 1.2rem);
    background-color: var(--gray-700);
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    max-width: 100%;
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    transition: color 0.5s, background-color 0.5s;
    /* Disable transitions for users who prefer reduced motion */
    @media (prefers-reduced-motion: reduce) {
        transition: none; /* Remove animations to respect user preference */
    }
}

.card__links a:hover{
    background-color: var(--green);
    color: var(--black);
}

.card__links a:focus-visible {
    /* Add a clear outline for keyboard focus */
    outline: 3px solid var(--accent-color);
    outline-offset: 3px;
    background-color: var(--green);
    color: var(--black);
}

footer{
    padding: var(--space-150);
}
.attribution { 
    font-size: clamp(0.875rem, 1.4vw, 1rem);
    text-align: center; 
    color: var(--white);
}
.attribution a { 
    color: var(--attribution);
}
footer a:focus-visible {
    outline: 3px solid #005fcc;
    outline-offset: 2px;
}

@media (max-width: 37.5em) {
  footer {
    display: none;
  }

  .card {
    width: 85%;
    max-width: none;
    padding: 1.5rem;
  }
}