body {
  background-color: #000;
  color: white;
  font-family: 'Orbitron', sans-serif;
  margin: 0;
}

/* header */
header {
  text-align: center;
  padding-top: 60px;
}

.brand-title {
  font-size: 4rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 4px;
}

.slash {
  color: red;
  font-size: 4.5rem;
  display: inline-block;
  transform: skew(-15deg);
  margin: 0 10px;
}

.racing {
  color: red;
  letter-spacing: 6px;
}

/* nav */
nav {
  margin-top: 20px;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 25px;
  font-size: 1.2rem;
  transition: 0.3s ease;
}

nav a:hover {
  color: red;
  text-shadow: 0 0 10px red;
}

/* shop section */
.shop-section {
  text-align: center;
  margin-top: 60px;
}

/* shirt card */
.product-card {
  background: #111;
  border: 1px solid red;
  padding: 20px;
  margin: 20px;
  display: inline-block;
  transition: 0.3s ease;
}

.product-card:hover {
  box-shadow: 0 0 15px red;
}

.product-card img {
  max-width: 250px;
  margin-bottom: 10px;
}

/* inputs */
input {
  width: 400px;
  padding: 15px;
  font-size: 1.1rem;
  background-color: #111;
  border: 2px solid red;
  color: white;
  margin-top: 15px;
}

input:focus {
  outline: none;
  box-shadow: 0 0 10px red;
}

/* buttons */
button {
  background-color: black;
  color: white;
  border: 2px solid red;
  padding: 12px 25px;
  margin: 10px;
  font-size: 1rem;
  cursor: pointer;
}

button:hover {
  background-color: red;
  color: black;
}