/* Reset styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-image: url('/upload/sudoku/cover.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family: Arial, sans-serif;
    background-color: white;
    color: black;
}

/* Header styling */
header {
    background-color: rgba(0, 0, 0, 0.60);
    padding: 20px;
    text-align: center;
    position: relative;
}

header h1 {
    color: white;
    font-size: 36px;
}

nav {
    margin-top: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-size: 18px;
}

nav a:hover {
    color: red;
}

header::after {
    content: "";
    display: block;
    width: 100%;
    height: 4px;
    position: absolute;
    bottom: 0;
    left: 0;
}

/* Hero Section */
.hero {
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #494444;
}

.hero h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero button {
    padding: 10px 20px;
    background-color: red;
    color: white;
    border: none;
    font-size: 18px;
    cursor: pointer;
}

.hero button:hover {
    background-color: darkred;
}

/* About Section */
.about {
    background-color: #d3d3d35c;
    padding: 50px 20px;
    text-align: center;
}

.about .content {
    background-color: white;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.about h2 {
    color: red;
    margin-bottom: 20px;
}

/* Games Section */
.games {
    padding: 50px 20px;
    text-align: center;
}

.games h2 {
    color: red;
    margin-bottom: 20px;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.game-item {
    background-color: black;
    padding: 20px;
    color: white;
    cursor: pointer;
}

.game-item:hover {
    background-color: #0000009c;
}

/* Contact Section */
.contact {
    background-color: rgba(0, 0, 0, 0.28);
    padding: 50px 20px;
    color: white;
    text-align: center;
}

.contact h2 {
    color: red;
    margin-bottom: 20px;
}

.contact form {
    max-width: 500px;
    margin: 0 auto;
}

.contact form input,
.contact form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: none;
    outline: none;
}

.contact form button {
    padding: 10px 20px;
    background-color: red;
    color: white;
    border: none;
    cursor: pointer;
}

.contact form button:hover {
    background-color: darkred;
}

/* Footer */
footer {
    background-color: rgba(0, 0, 0, 0.37);
    color: white;
    text-align: center;
    padding: 20px;
}