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

:root {
  --primary-blue-500: hsl(215, 51%, 70%);
  --primary-cyan-400: hsl(178, 100%, 50%);
  --blue-950: hsl(217, 54%, 11%);
  --blue-900: hsl(216, 50%, 16%);
  --blue-800: hsl(215, 32%, 27%);
  --white: hsl(0, 0%, 100%);
}

html {
  font-size: 18px;
}

body {
  font-family: "Outfit", sans-serif;
  background-color: var(--blue-950);
  color: var(--white);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  height: 100vh;
}

.card {
  background-color: var(--blue-900);
  border-radius: 15px;
  width: 350px;
  padding: 24px;
}

.img_container {
  position: relative;
  cursor: pointer;
  width: 302px;
  height: 302px;
  border-radius: 10px;
  overflow: hidden;
}

.overlay {
  inset: 0;
  position: absolute;
  background-color: var(--primary-cyan-400);
  background-image: url("./images/icon-view.svg");
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}

.overlay:hover {
  opacity: 0.6;
}

.img_container img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: fill;
}

.msg_container h1 {
  font-size: 22px;
  color: var(--white);
  margin-top: 24px;
}

.msg_container h1:hover {
  color: var(--primary-cyan-400);
}

.msg_container p {
  margin-top: 24px;
  color: var(--primary-blue-500);
}

.asset_container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
}
.price {
  color: var(--primary-cyan-400);
}

.price > img {
  margin-right: 6px;
}

.time {
  color: var(--primary-blue-500);
}

.time > img {
  margin-right: 6px;
}

hr {
  margin-top: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--blue-800);
}

.author_container {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 16px;
}

.image-avatar {
  width: 33px;
  height: 33px;
  border: 1px solid var(--white);
  border-radius: 50%;
}

.author {
  color: var(--white);
}

.author:hover {
  color: var(--primary-cyan-400);
}

.author > span {
  color: var(--primary-blue-500);
}

.attribution {
  font-size: 12px;
  text-align: center;
}
.attribution a {
  color: hsl(228, 45%, 44%);
}

@media (max-width: 640px) {
  .card {
    width: 327px;
  }
  .img_container {
    width: 278px;
    height: 278px;
  }
}