style.css

@import url("https://fonts.googleapis.com/css2?family=Red+Hat+Display:wght@500;700;900&display=swap");
:root {
  --Pale-blue: hsl(225, 100%, 94%);
  --Bright-blue: hsl(245, 75%, 52%);
  --Very-pale-blue: hsl(225, 100%, 98%);
  --Desaturated-blue: hsl(224, 23%, 55%);
  --Dark-blue: hsl(223, 47%, 23%);
}
* {
  font-family: "Red Hat Display", sans-serif;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
img {
  max-width: 100%;
}
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background-color: var(--Pale-blue);
  background-image: url("./images/pattern-background-desktop.svg");
  background-repeat: no-repeat;
  background-size: contain;
}
.card {
  background-color: white;
  width: 400px;
  border-radius: 1rem;
}
.card-container {
  display: flex;
  flex-direction: column;
}
.header img {
  border-radius: 1rem 1rem 0 0;
}
.main {
  padding: 1.5rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.title {
  color: var(--Dark-blue);
}
.content {
  color: var(--Desaturated-blue);
  font-weight: 500;
}
.plan {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--Very-pale-blue);
  border-radius: 1rem;
  padding: 1rem;
}
.plan div {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.plan-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.plan-info b {
  color: var(--Dark-blue);
}
.plan-info span {
  color: var(--Desaturated-blue);
}
.link {
  text-decoration: underline;
  color: var(--Bright-blue);
  font-weight: 700;
  cursor: pointer;
}
.link:hover {
  text-decoration: none;
  opacity: 70%;
}
.btns {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.btns button {
  padding: 0.7rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
}
.pay-btn {
  background-color: var(--Bright-blue);
  color: white;
}
.pay-btn:hover {
  opacity: 75%;
}
.cancel-btn {
  color: var(--Desaturated-blue);
  font-weight: 700;
  background-color: white;
}
.cancel-btn:hover {
  color: var(--Dark-blue);
}
@media screen and (max-width: 500px) {
  body {
    background-image: url("./images/pattern-background-mobile.svg");
  }
  .card {
    width: 360px;
  }
}