/* Add styling here */

body {
    font-family: 'Roboto', sans-serif;
    background-color: #2c2c2c;
    color: #fff;
}

/* header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: #5e5e5e;
    border-radius: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

header h1 {
    font-family: 'Varela Round', sans-serif;
    margin: 0;
}

.header-text {
font-family: 'Varela Round', sans-serif;
font-size: 2em;
display: inline-block;
}

header a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
}

header img {
    max-width: 50%;
}

/* main */
main {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80vh;
}

main h2 {
    font-family: 'Varela Round', sans-serif;
    margin: 0;
}

main img {
    max-width: 100%;
}

main p {
    text-align: center;
    margin: 20px 0;
}

.container {
  display: flex;
  flex-wrap: wrap;
}

.card h3 {
  font-size: 18px;
  margin-top: 10px;
  font-family: "Varela Round";
  text-align: center;
}

.card p {
  font-size: 14px;
  color: #999797;
  margin-top: 5px;
  text-align: center;
}

.parent-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}
.card {
  height: auto;
  overflow: hidden;
  width: 50%;
  background-color: #63605f;
  border-radius: 10px;
  padding: 10px;
  margin: 10px;
  transition: background-color 0.3s ease-in-out, transform 0.3s ease-in-out;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
.card:hover {
  cursor: pointer;
  background-color: #736f6e;
  transform: scale(1.05);
}
.card img {
  width: 100%;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

#top-button {
    background-color: #cccccc;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    position: fixed;
    bottom: 20px;
    right: 20px;
    transition: all 0.5s;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease-in-out;
    font-size: 1.5rem;
    transition: transform 0.5s ease-in-out;
    cursor:pointer;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}
#top-button.fa.fa-arrow-up{
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    color: white;
}
#top-button:hover {
    background-color: #999;
    transform: rotate(360deg);
}
#top-button:active {
    background-color: #666;
}

@media only screen and (max-width: 600px) {
    .arrow {
        font-size: 2em;
    }
}

/* footer */
footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: #4b4b4b;
    border-radius: 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

footer a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
}

footer img {
    max-width: 50%;
}