/* Genel Header Stilleri */
header {
    background-color: #000; /* Siyah Arkaplan */
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0px 4px 6px rgba(255, 223, 0, 0.2); /* Hafif Gölge */
    font-family: 'Poppins', sans-serif; /* Yumuşak Font */
}

/* Header İçerik */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo img {
    height: 70px;
}

/* Menü Stilleri */
nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    padding: 0;
    margin: 0;
}

nav ul li {
    display: inline;
}

nav ul li a {
    color: #fff; /* Beyaz Yazılar */
    text-decoration: none;
    font-size: 18px;
    font-weight: 400;
    transition: color 0.3s ease, opacity 0.3s ease;
    opacity: 0.8; /* Hafif Saydamlık */
}

nav ul li a:hover {
    color: #ff9d00; /* Kapalı Sarı Hover */ 
    opacity: 1;
}

/* İletişim Butonu */
.contact-btn a {
    background-color: #c4bbad; /* Kapalı Sarı */
    color: #000;
    padding: 10px 18px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.contact-btn a:hover {
    background-color: #c4bbad; /* Hafif Turuncuya Geçiş */
    color: #FFF;
}

/* Mobil Uyumlu Tasarım */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
        align-items: center;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .contact-btn {
        margin-top: 10px;
    }
}