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

body {
    font-family: 'Poppins', sans-serif;
    background-color: hsl(0, 0%, 98%);
    color: hsl(234, 12%, 34%);
    text-align: center;
    line-height: 1.6;
}

main {
    margin: 2rem 1rem;
}

h1 {
    font-weight: 200;
    font-size: 2.5rem;
    color: hsl(234, 12%, 34%);
}

h2 {
    font-weight: 600;
    font-size: 2.5rem;
    color: hsl(234, 12%, 34%);
}

h2 span {
    color: hsl(212, 86%, 64%);
}

p {
    color: hsl(229, 6%, 66%);
    margin-bottom: 1rem;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

header {
    max-width: 600px;
    margin: 0 auto;
}

.cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    position: relative;
    max-width: 350px;
    margin: 0 auto;
    text-align: left;
}

.card img {
    position: absolute;
    right: 20px;
    bottom: 20px;
    width: 60px;
    height: auto;
}

.card h3 {
    font-size: 1.25rem;
    color: hsl(234, 12%, 34%);
    margin-bottom: 0.5rem;
}
.card p {
    font-size: 0.875rem;
}

.card-1 {
    border-top: 5px solid hsl(180, 62%, 55%);
}

.card-2 {
    border-top: 5px solid hsl(0, 78%, 62%);
}

.card-3 {
    border-top: 5px solid hsl(34, 97%, 64%);
}

.card-4 {
    border-top: 5px solid hsl(212, 86%, 64%);
    }

    footer {
    font-size: 0.75rem;
    margin: 1rem 0;
}

    footer a {
    text-decoration: none;
    color: hsl(212, 86%, 64%);
}

  /* Responsive Design */
@media (min-width: 768px) {
    .cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    }

    @media (min-width: 1024px) {
    .cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .card:nth-child(1) {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
    }

    .card:nth-child(2) {
      grid-column: 2 / 3;
      grid-row: 1 / 2;
    }
  
    .card:nth-child(3) {
      grid-column: 2 / 3;
      grid-row: 3 / 4;
    }
  
    .card:nth-child(4) {
      grid-column: 3 / 4;
      grid-row: 2 / 3;
    }
  }