* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #d8e3e3;
  color: #6FC2BB;
  width: 100%;
  padding: 10px 40px;
  box-sizing: border-box;
  z-index: 2;
}

header h1 {
  font-size: 22px;
  font-weight: bold;
  color: #6FC2BB;
  z-index: 2;
}
.petsmart {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Roboto', sans-serif;
}

.petsmart .brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.petsmart .logo {
  width: 50px;
  height: auto;
  z-index: 2;
}

.petsmart .brand-text {
  font-size: 22px;
  color: #6FC2BB;
  margin: 0;
}
nav {
  display: flex;
  gap: 0px;
  z-index: 2;
  position: relative;
}

nav a {
  text-decoration: none;
  color: #6FC2BB;
  font-weight: bold;
  font-family: 'Roboto', sans-serif;
  transition: color 0.3s ease;
  font-weight: bold;
  padding: 10px 30px;
  border-radius: 4px;
  z-index: 2;
}

nav a:hover {
  background: #6FC2BB;
  color: white;
  align-items: center;
  z-index: 2;
}