/* Genel Ayarlar */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Modern ve okunaklı font */
    background-color: #f9f9f9; /* Hafif gri arka plan */
    margin: 0;
    padding: 20px;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 600px; /* Mobilde tam ekran, masaüstünde ortalı */
    margin: 0 auto;
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Başlık ve Logolar */
h1, h2, h3 {
    text-align: center;
    color: #2c3e50;
}

h3 {
    font-size: 1.1em;
    margin-bottom: 20px;
}

.header-text {
    text-align: center;
    font-size: 0.9em;
    color: #666;
    margin-bottom: 30px;
}

/* Form Elemanları */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

textarea, input[type="text"], input[type="email"], input[type="tel"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box; /* Padding dahil genişlik */
    font-size: 1em;
    resize: vertical; /* Sadece dikey boyutlandırma */
}

textarea:focus, input:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

/* Radyo Butonları */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.radio-option input[type="radio"] {
    margin: 0;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* İletişim Bilgileri Grid */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

@media (min-width: 480px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr; /* Mobilde tek kolon, tablette çift */
    }
}

/* Gönder Butonu */
.submit-btn {
    width: 100%;
    padding: 15px;
    background-color: #27ae60;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 20px;
}

.submit-btn:hover {
    background-color: #219150;
}

/* WhatsApp Butonu */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #128c7e;
}

.whatsapp-text {
    position: fixed;
    bottom: 40px;
    right: 110px;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 10px 15px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    font-weight: bold;
    z-index: 99;
    /* Mobilde gizle, sadece ikon kalsın */
    display: none; 
}

@media (min-width: 768px) {
    .whatsapp-text {
        display: block;
    }
}

/* Yardım Mesajı */
.help-header {
    margin-bottom: 20px;
    border-bottom: 2px solid #000;
    padding-bottom: 10px;
}

.help-header h2 {
    text-align: left;
    margin: 0;
    font-size: 1.4em;
}

.help-header p {
    margin: 5px 0 0;
    font-size: 0.8em;
    color: #555;
}