:root {
  --dark-grey: hsl(217 19% 35%);
  --dark-blue: hsl(214 17% 51%);
  --grey: hsl(212 23% 69%);
  --light-grey: hsl(210 46% 95%);
  --white: hsl(0 0 100%);

  --spacing-xl: 2rem;
  --spacing-lg: 1.75rem;
  --spacing-md: 1.25rem;
  --spacing-sm: 0.5rem;
}

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

body {
  display: grid;
  place-items: center;
  min-height: 100svh;
  font-family: "Manrope", sans-serif;
  padding: 0 var(--spacing-xl);
  background-color: var(--light-grey);
}

p {
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--dark-blue);
}

.preview-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--white);
  border-radius: 10px;
  max-width: 800px;
}

.card-text {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
  gap: var(--spacing-lg);
}

.card-image {
  width: 100%;
}

.card-image img {
  height: 200px;
  width: 100%;
  object-fit: cover;
  border-radius: 10px 10px 0 0;
}

.card-detail {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.card-detail h1 {
  color: var(--dark-grey);
  font-size: 1.25rem;
  line-height: 1.5;
}

.card-user {
  display: flex;
  overflow: visible;
}

.card-user-profile {
  flex-grow: 1;
  display: flex;
  gap: var(--spacing-md);

  .card-user-name > p:first-child {
    color: var(--dark-grey);
    font-weight: 700;
  }
}

.card-user-profile img,
.share-button {
  width: 35px;
  height: 35px;
  border-radius: 50%;
}

.share-button {
  background-color: var(--light-grey);
  border: none;
  cursor: pointer;
  z-index: 2;

  svg {
    fill: #6e8098;
  }
}

.share-button:hover,
.share-button.active {
  background-color: var(--dark-grey);

  svg {
    fill: var(--light-grey);
  }
}

.share-popup {
  visibility: hidden;
  opacity: 0;
  transition: all 0.2s;
  display: flex;
  width: 100%;
  position: absolute;
  border-radius: 0 0 10px 10px;
  bottom: 0;
  left: 0;
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
  background-color: var(--dark-grey);

  p {
    color: var(--white);
    font-weight: 200;
    letter-spacing: 1ch;
  }
}

.share-popup.active {
  visibility: visible;
  opacity: 1;
}

.share-icons {
  display: flex;
  gap: var(--spacing-md);
  height: 40px;
  align-items: center;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .preview-card {
    flex-direction: row;
  }

  .card-text {
    padding: var(--spacing-xl);
  }

  .card-image img {
    height: 100%;
    border-radius: 10px 0 0 10px;
  }

  .share-popup {
    width: fit-content;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 10px;
    left: 78%;
    bottom: 33%;
  }

  .share-popup::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-top: 10px solid var(--dark-grey);
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
  }
}

footer {
  position: absolute;
  bottom: 0;
}

.attribution {
  font-size: 11px;
  text-align: center;
}
.attribution a {
  color: hsl(228, 45%, 44%);
}