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

:root {
  --hue-primary: 223;
  --hue-secondary: 178;
  --primary500: hsl(var(--hue-primary), 90%, 50%);
  --primary600: hsl(var(--hue-primary), 90%, 60%);
  --primary700: hsl(var(--hue-primary), 90%, 70%);
  --secondary800: hsl(var(--hue-secondary), 90%, 80%);
  --dark-gray50: hsl(var(--hue-primary), 90%, 5%);
  --dark-gray100: hsl(var(--hue-primary), 90%, 10%);
  --white0: hsla(0, 0%, 100%, 0);
  --white50: hsla(0, 0%, 100%, 0.05);
  --white100: hsla(0, 0%, 100%, 0.1);
  --white200: hsla(0, 0%, 100%, 0.2);
  --white300: hsla(0, 0%, 100%, 0.3);
  --white400: hsla(0, 0%, 100%, 0.4);
  --white500: hsla(0, 0%, 100%, 0.5);
  --white: hsl(0, 0%, 100%);
  font-size: clamp(0.75rem, 0.65rem + 0.5vw, 1.25rem);
}

body {
  background: linear-gradient(90deg, var(--dark-gray100), var(--dark-gray50));
  color: hsl(0, 0%, 100%);
  font: 1em/1.5 "Work Sans", sans-serif;
  padding: 2rem;
  min-height: 100vh;
}

/* === Cards container === */
.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

/* === Card base === */
.card {
  --blur: 12px;
  --width: 21.1em;
  --height: 12.8em;
  --move-by: 2em;
  background-image: linear-gradient(90deg, var(--primary600), var(--primary500));
  border-radius: 1em;
  box-shadow: 0 0.25em 0.375em hsla(0, 0%, 0%, 0.1);
  width: var(--width);
  height: var(--height);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.6);
}

/* === Glass effect === */
.card--glass {
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  background-image: linear-gradient(90deg, var(--white200), var(--white50));
  color: transparent;

  &:before,
  &:after {
    border-radius: inherit;
    content: "";
    display: block;
    position: absolute;
    inset: 0;
  }

  &:before {
    border: 1px solid var(--white);
    mask-image: linear-gradient(135deg, var(--white), var(--white0) 50%);
  }

  &:after {
    border: 1px solid var(--primary500);
    mask-image: linear-gradient(135deg, var(--white0) 50%, var(--white));
  }
}

/* === Card content === */
.card__content {
  background:
    linear-gradient(var(--white0) 3.125em, var(--primary700) 3.375em, var(--secondary800) 4.5em) 0 0 / calc(var(--width) - var(--move-by) * 2) 50%,
    linear-gradient(90deg, var(--secondary800) 13em, var(--primary700) calc(var(--width) - var(--move-by) * 2), var(--white0) 19.1em) 0 100% / 100% 50%,
    linear-gradient(90deg, var(--white500) 4em, var(--white200)) 0 0 / 100% 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1.25em 1.5em;
  position: relative;
  height: 100%;
  z-index: 1;
  -webkit-background-clip: text;
  background-clip: text;
  background-repeat: no-repeat;
}

/* === Card elements === */
.card__logo,
.card__title {
  font-size: 1.5em;
  font-weight: 700;
  line-height: 1.17;
}

.card__logo {
  text-align: end;
  width: 25%;
}

.card__title {
  font-family: Caladea, serif;
  width: 75%;
}

.card__url {
  font-size: 0.75em;
  align-self: flex-end;
  margin-inline-start: auto;
}

/* === Responsive === */
@media (max-width: 768px) {
  .cards {
    flex-direction: column;
    align-items: center;
  }

  .card {
    width: 90vw;
    height: auto;
  }

  .card__content {
    flex-direction: column;
    align-items: flex-start;
  }

  .card__logo {
    width: 100%;
    text-align: right;
  }

  .card__title {
    width: 100%;
    margin-bottom: 0.5em;
  }

  .card__url {
    margin-top: 1em;
  }
}