/* Header Menüsü için Stil */
.header {
    background-color: #2c3e50;
    height: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    flex-wrap: wrap;
}

.logo-container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-right: 20px;
}

.logo {
    height: 60px;
    width: auto;
}

nav {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex: 1;
}

.menu {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.menu li {
    margin: 0 10px;
}

.menu li a {
    color: white;
    text-decoration: none;
    font-size: 16px;
}

.menu li a:hover {
    color: #1abc9c;
}

/* Üye Girişi Butonu */
.login-button {
    display: inline-block;
    background-color: #2c3e50;
    color: white;
    padding: 10px 15px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 16px;
    margin-left: auto;
    margin-top: 10px;
    align-self: center;
}

.login-button:hover {
    background-color: #1a252f;
}

/* Sayfa Düzeni */
body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: #ecf0f1;
    margin: 0;
    padding: 0;
}

/* Form Container */
.container {
    width: 90%;
    max-width: 900px;
    background: white;
    padding: 20px;
    margin: 30px auto;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h2 {
    text-align: center;
    margin-bottom: 25px;
    color: #2c3e50;
}

label {
    display: block;
    margin: 15px 0 5px;
    font-weight: bold;
    color: #34495e;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    margin-top: 8px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 15px;
    box-sizing: border-box;
}

textarea {
    height: 100px;
    resize: vertical;
}

button {
    margin-top: 25px;
    background-color: #2c3e50;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
}

button:hover {
    background-color: #1a252f;
}

.yes-no-options {
    display: flex;
    flex-direction: row;
    gap: 15px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.yes-no-options label {
    background: #ecf0f1;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
}

input