body {
    margin: 0 auto;
    font-family: sans-serif;
    width: 95%;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0px;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    text-align: center;
}

nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    margin-right: 40px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 50px;
}

.nav-left img {
    height: 40px;
}

.nav-right img {
    height: 40px;
    width: 40px;
    border-radius: 50%;
}

.dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: 45px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    width: 150px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    z-index: 1000;
}

.dropdown-menu a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: #333;
}

.dropdown-menu a:hover {
    background-color: #f2f2f2;
}

.dropdown-menu.show {
    display: block;
}

.section {
    margin: 0 auto;
    width: 90%;
}

.cards-header {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
}

.all-cards {
    color: black;
    font-weight: bold;
    text-decoration: none;
}

.empty {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 18vh;
    text-align: center;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 200px;
    margin: 0 auto;
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.card {
    background-color: #A4161A;
    border-radius: 8px;
    height: 18vh;
    color: #fff;
    display: flex;
    flex-direction: column;
}

.card * {
    margin: 15px;
}

.card-description {
    margin-top: auto;
}

.arrow-button {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: #A4161A;
  color: white;
  font-size: 24px;
  text-align: center;
  line-height: 48px;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: background-color 0.2s ease, transform 0.2s ease;
  flex-shrink: 0;
}

.arrow-button:hover {
  background-color: #c91c1c;
  transform: scale(1.05);
}

.fab {
  position: fixed;
  bottom: 40px;
  right: 40px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #A4161A;
  color: white;
  font-size: 36px;
  text-align: center;
  line-height: 60px;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: background-color 0.2s ease, transform 0.2s ease;
  z-index: 1000;
}

.fab:hover {
  background-color: #c91c1c;
  transform: scale(1.05);
}