:root {
  --yellow-bg: #ffc107;
  --text-colour: #7a0000;
  --social-icon-size: 40px;
  --form-max-width: 450px;
  --logo-height: 50px;
}

body {
  background-color: var(--yellow-bg);
  font-family: "Mulish", sans-serif;
  color: var(--text-colour);
}

.navbar {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  margin-bottom: 20px;
}

.btn {
  background-color: var(--text-colour);
  color: #fff;
}

.btn:hover {
  border: 2px solid var(--text-colour);
}

.form-label {
  font-weight: bold;
  margin-bottom: 0.1rem;
}

.navbar .nav-link {
  font-weight: bold;
}

.bg-yellow {
  background-color: var(--yellow-bg);
}

.carousel-control-prev,
.carousel-control-next {
  width: 5%;
}

.social-icon {
  width: var(--social-icon-size);
  height: var(--social-icon-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #000;
  color: #fff;
  border-radius: 50%;
  margin: 0 5px;
  text-decoration: none;
  transition: opacity 0.3s;
}

.social-icon:hover {
  opacity: 0.8;
  color: #fff;
}

.form-container {
  max-width: var(--form-max-width);
  margin: 0 auto;
  padding: 0.5rem;
}

.logo {
  height: var(--logo-height);
  width: auto;
}

footer {
  margin-top: 15px;
  box-shadow: 0 -4px 8px rgba(0, 0, 0, 0.2);
}