:root {
    --primary-color: #00ff41; /* Ana renk (neon yeşil) */
    --bg-color: #000;
    --text-color: #f0f0f0;
    --dark-bg: rgba(0, 0, 0, 0.75);
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Roboto Mono', monospace;
}

#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
}

.content {
    background: var(--dark-bg);
    padding: 40px;
    border: 1px solid var(--primary-color);
    border-radius: 10px;
    box-shadow: 0 0 25px rgba(0, 255, 65, 0.4);
    max-width: 800px;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    color: var(--text-color);
    margin-bottom: 10px;
    letter-spacing: 4px;
}

h2 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 25px;
    text-shadow: 0 0 10px var(--primary-color);
}

.typing-effect {
    font-size: 1.1rem;
    min-height: 40px;
    color: var(--text-color);
}

.cursor {
    display: inline-block;
    background-color: var(--primary-color);
    width: 10px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.countdown-title {
    margin-top: 30px;
    font-size: 1rem;
    color: #aaa;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.unit {
    display: flex;
    flex-direction: column;
}

.unit span {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.unit label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: #aaa;
}

.social-links {
    margin-top: 40px;
}

.social-links a {
    color: var(--text-color);
    font-size: 1.5rem;
    margin: 0 15px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color);
    transform: scale(1.2);
    text-shadow: 0 0 10px var(--primary-color);
}