:root {
    --bg-color: #0d1117;
    --card-bg: rgba(255, 255, 255, 0.05);
    --primary-color: #2ecc71;
    /* Vert UDeS */
    --accent-color: #f1c40f;
    --text-main: #f0f6fc;
    --text-dim: #8b949e;
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    background: radial-gradient(circle at top right, #1a2233, #0d1117);
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    text-align: center;
    margin-bottom: 60px;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-dim);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.event-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.event-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.event-tag {
    display: inline-block;
    background: rgba(46, 204, 113, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.event-card h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.event-date {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.ticket-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--text-main);
    color: var(--bg-color);
    text-decoration: none;
    padding: 12px;
    border-radius: 12px;
    font-weight: 700;
    transition: background 0.3s ease, transform 0.2s ease;
}

.ticket-btn:hover {
    background: var(--primary-color);
    transform: scale(1.02);
}

footer {
    text-align: center;
    margin-top: 80px;
    color: var(--text-dim);
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    h1 {
        font-size: 2.2rem;
    }

    .container {
        padding: 20px;
    }
}