.footer {
    position: fixed; /* Sayfanın en altına sabitler */
    bottom: 0; /* Alt kenara yapışmasını sağlar */
    width: 100%; /* Genişliği tüm ekranı kaplar */
    text-align: left; /* sola yazar */
    padding: 10px 0; /* Yukarı ve aşağıya boşluk bırakır */
    background-color: #f9f9f9; /* Arka plan rengi */
    font-size: 14px; /* Yazı boyutu */
    color: #333; /* Yazı rengi */
    border-top: 1px solid #eaeaea; /* Üst tarafa ince bir çizgi ekleyebilirsiniz */

}
body {
    height: 100vh; /* Tam ekran yüksekliği */
    margin: 0;
    display: flex;
    justify-content: center; /* Yatayda ortala */
    align-items: center; /* Dikeyde ortala */
    background-color: #f0f0f0; /* Arka plan rengi */
}

.otp-form {
    max-width: 400px;
    margin: auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 10px;
}
.input-group {
    display: flex;
    align-items: center;
}

.input-group-prepend select {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

input.form-control {
    flex-grow: 1;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

button.btn-block {
    width: 100%;
    padding: 12px;
}

.whatsapp-contact {
    position: fixed;
    bottom: 80px; /* Move it higher from the bottom */
    right: 20px; /* Keep it aligned to the right */
    background-color: #25d366;
    color: white;
    font-size: 18px; /* Increase font size */
    font-weight: bold;
    padding: 12px 20px; /* Add more padding for larger button size */
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease-in-out;
    z-index: 1000; /* Ensure it stays above other elements */
}

    .whatsapp-contact:hover {
        background-color: #20b858;
        box-shadow: 0px 6px 8px rgba(0, 0, 0, 0.3);
    }