/* Genel Stil Resetleme ve Font Tanımları */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    background-color: #121212; /* Koyu tema */
    color: #f0f0f0; /* Açık yazı rengi */
}

a {
    color: #4CAF50; /* Ana vurgu rengi */
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header ve Navigasyon Stilleri */
header {
    background: rgba(18, 18, 18, 0.95);
    color: #fff;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #4CAF50; /* Vurgu çizgisi */
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
}

header nav ul {
    display: flex;
}

header nav ul li a {
    color: #fff;
    padding: 0.5rem 1rem;
    display: block;
    transition: color 0.3s;
}

header nav ul li a:hover {
    color: #4CAF50;
}

/* Hero Section (Ana Bölüm) Stilleri */
.hero {
    background: url('hero-bg.jpg') no-repeat center center/cover; /* Arka plan görseli buraya eklenecek */
    height: 70vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6); /* Hafif karartma */
}

.hero .container {
    z-index: 10;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Genel Section Stilleri */
.section {
    padding: 4rem 0;
}

.section h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #4CAF50;
    position: relative;
}

.section h3::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: #4CAF50;
    margin: 10px auto 0;
}

/* Hakkımızda Stilleri */
.about-content ul {
    margin-top: 1rem;
    padding-left: 20px;
}

.about-content ul li {
    margin-bottom: 0.5rem;
}

/* Buton Stilleri */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 700;
    text-transform: uppercase;
    transition: background-color 0.3s, transform 0.2s;
}

.btn-primary {
    background-color: #4CAF50;
    color: #121212;
    border: none;
}

.btn-primary:hover {
    background-color: #5cb860;
    transform: scale(1.05);
}

.btn-secondary {
    background-color: transparent;
    color: #4CAF50;
    border: 2px solid #4CAF50;
}

.btn-secondary:hover {
    background-color: #4CAF50;
    color: #121212;
}

/* Özellikler Stilleri */
.features-bg {
    background-color: #1e1e1e;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    text-align: center;
}

.feature-item {
    background-color: #2a2a2a;
    padding: 30px;
    border-radius: 8px;
    border-bottom: 4px solid #4CAF50;
    transition: transform 0.3s;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 3rem;
    color: #4CAF50;
    margin-bottom: 15px;
}

.feature-item h4 {
    margin-bottom: 10px;
}

/* Kurallar Kutusu Stilleri */
.rules-box {
    text-align: center;
    background-color: #1e1e1e;
    padding: 40px;
    border: 1px solid #4CAF50;
    border-radius: 8px;
}

.rules-box h3 {
    margin-bottom: 1rem;
}

/* Footer Stilleri */
footer {
    background-color: #0d0d0d;
    color: #aaa;
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid #2a2a2a;
}

.social-links a {
    font-size: 1.5rem;
    margin: 0 10px;
    color: #aaa;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #4CAF50;
}

/* Medya Sorguları (Mobil Uyumluluk) */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }

    header nav ul {
        margin-top: 10px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero h2 {
        font-size: 2.5rem;
    }
}