/* Custom properties */
/* Breakpoints mobile: 375px & desktop 1440px */
:root {
  --c-red: hsl(0, 78%, 62%);
  --c-cyan: hsl(180, 62%, 55%);
  --c-orange: hsl(34, 97%, 64%);
  --c-blue: hsl(212, 86%, 64%);
  --c-grey-500: hsl(234, 12%, 34%);
  --c-grey-400: hsl(212, 6%, 44%);
  --c-white: hsl(0, 0%, 100%);
  --fw-200: 200;
  --fw-400: 400;
  --fw-600: 600;
}

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

img {
  display: block;
  max-width: 100%
}

body {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  background-color: var(--c-white);
  color: var(--c-grey-500);
}

main {
  padding: 3rem 2rem;
}

.header {
  text-align: center;
  margin: 0 auto;
  margin-bottom: 3rem;
}

.header h1 {
  font-size: 1.5rem;
  font-weight: var(--fw-200);
  margin-bottom: 1rem;
}

.header h1 span {
  display: block;
  font-weight: var(--fw-600);
}

.header p {
  text-wrap: balance;
}

.card {
  margin-bottom: 2rem;
  padding: 2rem;
  border-radius: 5px;
  box-shadow: 0 8px 32px -16px var(--c-grey-400);
}

.card h2 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.card p {
  color: var(--c-grey-400);
  font-size: 0.8rem;
  max-width: 30ch;
  margin-bottom: 2rem;
}

.card img {
  margin-left: auto;
  margin-bottom: 1rem;
}

.card-1 {
  border-top: 5px solid var(--c-cyan);
}

.card-2 {
  border-top: 5px solid var(--c-red);
}

.card-3 {
  border-top: 5px solid var(--c-orange);
}

.card-4 {
  border-top: 5px solid var(--c-blue);
  margin-bottom: 0;
}

@media (min-width: 51rem) {
  main {
    max-width: 72rem;
    margin: 0 auto;
    padding-block: 5rem;
  }

  .header {
    max-width: 34rem;
    margin-bottom: 4rem;
  }

  .header h1 {
    font-size: 2.2rem;
  }

  .header p {
    max-width: 100%;
    text-wrap: wrap;
  }

  .card-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    align-items: center;
  }

  .card-container section {
    flex-grow: 1;
  }

  .card p {
    max-width: 40ch;
  }
}