:root {
    --primary-color: #ffffff;
    --secondary-color: rgba(255, 255, 255, 0.7);
    --background-color: #0d0d0d;
    --accent-color: #007BFF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: 'Poppins', sans-serif;
    background-color: var(--background-color);
    color: var(--primary-color);
    overflow: hidden; /* Prevents scrollbars from the canvas */
}

/* The particle background container */
#tsparticles {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0; /* Places it behind the content */
}

/* The main content container */
.content {
    position: relative;
    z-index: 1; /* Ensures content is above the background */
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

p {
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--secondary-color);
    max-width: 600px;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-btn {
    font-size: 1rem;
    font-weight: 500;
    color: var(--primary-color);
    background-color: transparent;
    border: 1px solid var(--secondary-color);
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    background-color: var(--primary-color);
    color: var(--background-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

/* Responsive adjustments for smaller screens */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    p {
        font-size: 1rem;
    }
    .contact-btn {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
}