style.css

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

body {
    background-color: #121212; /* Deep black background for minimal look */
    color: #d3d3d3; /* Lighter grey text color */
    font-family: 'Poppins', sans-serif; /* A cleaner modern font */
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.heading {
    font-size: 48px;
    margin-bottom: 20px;
    color: #f5f5f5; /* Brighter text for better contrast */
    letter-spacing: 1px; /* A slight spacing for aesthetic */
}

.start-button {
    padding: 12px 25px;
    font-size: 22px;
    margin-bottom: 20px;
    cursor: pointer;
    background-color: #1e90ff; /* Cool blue for button */
    color: white;
    border: none;
    border-radius: 50px; /* Rounded edges for a modern feel */
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2); /* Slight shadow for depth */
}

.start-button:hover {
    background-color: #00bfff; /* Slightly lighter on hover */
}

#score {
    position: absolute;
    top: 20px;
    right: 50px;
    font-size: 24px;
    font-weight: bold;
    color: #00ff7f; /* Neon green for score */
}

#board {
    background: #222; /* Darker shade for the board */
    width: 60vw;
    height: 70vh;
    border: 2px solid #f5f5f5; /* Lighter border for contrast */
    display: grid;
    grid-template-rows: repeat(18, 1fr);
    grid-template-columns: repeat(18, 1fr);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.4); /* Depth effect */
    border-radius: 10px; /* Slight rounding of the board edges */
}

/* Snake Styling */
.snake {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px; /* Snake size for visibility */
    background-color: #4be34b; /* Bright green for snake */
    border-radius: 5px; /* Rounded for smooth appearance */
}

/* Food Styling */
.food {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background-color: #ff6347; /* Tomato red for food */
    border-radius: 50%; /* Circular food shape */
}

/* Media Queries for Smaller Devices */

/* For tablets and medium-sized devices */
@media (max-width: 768px) {
    #board {
        width: 80vw; /* Increase width for tablets */
    }

    .heading {
        font-size: 36px; /* Adjust heading size */
    }

    .start-button {
        font-size: 20px; /* Adjust button font size */
    }
}

/* For small devices like smartphones */
@media (max-width: 480px) {
    #board {
        width: 90vw; /* Further increase width for smaller screens */
    }

    .heading {
        font-size: 28px; /* Adjust heading size for small devices */
    }

    .start-button {
        font-size: 18px; /* Smaller button font size */
        padding: 10px 20px; /* Adjust padding */
    }

    #score {
        font-size: 20px; /* Adjust score font size */
    }
}