:root {
    --primary-color: #ff0000;
    --secondary-color: #333;
    --background-color: #1a1a1a;
    --text-color: #f0f0f0;
    --hover-color: #cc0000;
}

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

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.main-header {
    text-align: center;
    padding: 3rem 1rem;
    background-color: rgba(0, 0, 0, 0.7);
    border-bottom: 2px solid var(--primary-color);
}

.main-header h1 {
    font-size: 4rem;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.main-header p {
    font-size: 1.2rem;
    font-style: italic;
    margin-top: 0.5rem;
}

.main-content {
    padding: 2rem 5%;
}

section {
    margin-bottom: 4rem;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: var(--hover-color);
}

.hero-section {
    text-align: center;
    padding: 6rem 1rem;
    background: url('https://via.placeholder.com/1920x1080.png?text=Zifirkuyu+Arkaplan') no-repeat center center/cover;
    color: #fff;
}

.hero-text {
    background-color: rgba(0, 0, 0, 0.6);
    padding: 2rem;
    border-radius: 10px;
}

.about-game-section .about-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2rem;
}

.about-game-section .about-image img {
    max-width: 100%;
    height: auto;
    border: 2px solid var(--primary-color);
}

.about-game-section .about-text {
    flex: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    text-align: center;
}

.feature-item {
    background-color: var(--secondary-color);
    padding: 2rem;
    border-radius: 10px;
    border-left: 3px solid var(--primary-color);
}

.feature-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.trailer-section {
    text-align: center;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.call-to-action {
    text-align: center;
    margin-top: 4rem;
}

.main-footer {
    text-align: center;
    padding: 2rem 1rem;
    background-color: var(--secondary-color);
    border-top: 2px solid var(--primary-color);
}

.main-footer a {
    color: var(--primary-color);
    text-decoration: none;
}