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

/* Body Styling */
body {
    font-family: 'Roboto Mono', monospace;
    background: #232222;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* Loader Animation */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #5c2f2fac;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.neon-circle {
    width: 60px;
    height: 60px;
    border: 5px solid #0ff;
    border-radius: 50%;
    box-shadow: 0 0 20px #0ff, 0 0 40px #0ff;
    animation: spin 1.5s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Hide Loader After Page Loads */
body.loaded .loader {
    display: none;
}

/* Container Styling */
.container {
    width: 100%;
    max-width: 800px;
    text-align: center;
    opacity: 0;
    animation: fadeIn 1s ease-in-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Heading Styling */
h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #0ff;
    text-shadow: 0 0 10px #0ff, 0 0 20px #0ff;
}

/* Sessions Grid */
.sessions {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Session Card Styling */
.session-card {
    background: #111;
    padding: 20px;
    border-radius: 15px;
    border: 2px solid #0ff;
    box-shadow: 0 0 10px #0ff, 0 0 20px #0ff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.session-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, #0ff, rgb(48, 75, 75), rgb(38, 39, 39));
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
}

.session-card:hover::before {
    opacity: 1;
}

.session-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 20px #0ff, 0 0 40px #0ff;
}

.session-card h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #0ff;
}

.session-card p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: #ddd;
}

/* Button Styling */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #0ff;
    color: #000;
    text-decoration: none;
    border-radius: 25px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
}

.btn:hover {
    background: #0dd;
    box-shadow: 0 0 10px #0ff, 0 0 20px #0ff;
}