/* Temel Stil Tanımlamaları - Modern ve Şık Bir Görünüm İçin Düzenleyin */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background-color: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

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

.logo {
    font-size: 24px;
    color: #007bff;
}

.language-nav button {
    background: none;
    border: none;
    padding: 8px 12px;
    margin-left: 5px;
    cursor: pointer;
    font-size: 14px;
    color: #555;
    border-radius: 5px;
}

.language-nav button.active {
    background-color: #007bff;
    color: #fff;
}

.connect-button, .buy-etg-btn, #copy-referral-btn, #share-referral-btn {
    background-color: #28a745;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.connect-button:hover, .buy-etg-btn:hover, #copy-referral-btn:hover, #share-referral-btn:hover {
    background-color: #218838;
}

.wallet-address {
    margin-left: 20px;
    color: #555;
    font-size: 14px;
}

.hero {
    background-color: #e9ecef;
    padding: 80px 0;
    text-align: center;
}

.hero h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #333;
}

.hero p {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
}

.referral-section {
    margin-top: 30px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    text-align: left;
}

.referral-link-container {
    display: flex;
    margin-bottom: 10px;
}

#referral-link {
    flex-grow: 1;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px 0 0 5px;
    font-size: 14px;
}

#copy-referral-btn {
    border-radius: 0 5px 5px 0;
}

#share-referral-btn {
    margin-top: 10px;
    width: 100%;
}

.presale-details {
    padding: 40px 0;
}

.token-info, .buy-section, .connect-message {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.token-info h3, .buy-section h3 {
    color: #007bff;
    margin-bottom: 15px;
}

.buy-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

#bnb-amount {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
    box-sizing: border-box;
}

#estimated-etg {
    font-weight: bold;
    color: #007bff;
}

#transaction-status {
    margin-top: 15px;
    font-weight: bold;
}

.connect-message {
    text-align: center;
    color: #dc3545;
}

.footer {
    background-color: #343a40;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    font-size: 14px;
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        align-items: center;
    }
    .logo {
        margin-bottom: 10px;
    }
    .language-nav {
        margin-bottom: 10px;
        overflow-x: auto;
        white-space: nowrap;
    }
    .language-nav button {
        margin: 0 5px;
    }
    .wallet-address {
        margin-left: 0;
        margin-top: 10px;
    }
    .hero {
        padding: 60px 0;
    }
    .hero h2 {
        font-size: 30px;
    }
    .hero p {
        font-size: 16px;
    }
}