:root {
  --color: #ffffff;
  --main-bg-color: #141412;
  --spacing: 2rem;
}

html {
  background-image: url('blue-milky-way-galaxy-4k-7y-1360x768.jpg'); /* Replace with a valid background */
  background-size: cover;
  background-attachment: fixed;
  overflow-x: hidden; 
}

body {
  font-family: Arial, sans-serif;
  color: lightslategray;
  margin: 0;
  padding: 0;
}

/* Header */
.headStyle {
  font-family: cursive;
  color: lightslategray;
  text-align: center;
  font-size: 50px;
  margin-top: 10px;
}

/* Navigation */
nav ul {
  text-align: center;
  padding: 10px;
}

nav li {
  display: inline-block;
  margin: 0 10px;
}

nav li a {
  font-size: 17px;
  padding: 10px 20px;
  color: lightslategray;
  text-decoration: none;
  letter-spacing: 2px;
  font-weight: bolder;
  transition: color 0.3s;
}

nav li a:hover {
  color: rgba(56, 56, 181, 0.92);
}

/* Gallery Grid */
.grid {
  display: grid;
  grid-gap: var(--spacing);
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  grid-auto-rows: auto;
  padding: 5% 10%;
}

.grid_item {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease-in-out;
}

.grid_item:hover {
  transform: scale(1.05);
}

img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}