/* Genel Stiller */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7fb; /* Arka plan rengi */
    margin: 0;
    padding-top: 60px; /* Menü için üst boşluk */
}

/* Modern Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #ffffff; /* Beyaz zemin */
    color: #333; /* Koyu gri renk */
    padding: 15px 20px;
    z-index: 1000;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Hafif gölge */
    transition: background-color 0.3s ease;
}

/* Logo */
.navbar .logo a {
    color: #007bff; /* Mavi logo rengi */
    font-size: 26px;
    font-weight: 600;
    text-decoration: none;
}

/* Menü Bağlantıları */
.navbar .nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.navbar .nav-links li {
    padding: 0 20px;
    position: relative;
}

.navbar .nav-links li a {
    color: #333; /* Koyu gri yazı */
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 1px;
    transition: color 0.3s ease, transform 0.3s ease;
}

/* Menü Öğelerine Hover Efekti */
.navbar .nav-links li a:hover {
    color: #007bff; /* Mavi renk geçişi */
    transform: scale(1.1);
}

/* Burger Menüsü */
.navbar .burger {
    display: none;
    cursor: pointer;
}

.navbar .burger .bar {
    width: 25px;
    height: 4px;
    background-color: #007bff; /* Mavi renk */
    margin: 5px 0;
    transition: 0.3s;
}

/* Mobil Menü Geçişi */
@media screen and (max-width: 768px) {
    .navbar .nav-links {
        position: fixed;
        top: 60px;
        left: -100%;
        flex-direction: column;
        background-color: #ffffff; /* Beyaz zemin */
        width: 100%;
        height: 100%;
        align-items: center;
        justify-content: center;
        transition: 0.3s;
    }

    .navbar .nav-links li {
        padding: 20px 0;
    }

    .navbar .nav-links.active {
        left: 0;
    }

    .navbar .burger {
        display: block;
    }
}

/* Sayfa içeriği stil */
.container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 600px;
    margin: 80px auto;
    text-align: center;
    transform: translateY(-20px);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards; /* Animasyonlu giriş */
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h1 {
    color: #333;
    font-size: 32px;
    margin-bottom: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}

.options {
    margin: 20px 0;
}

button {
    padding: 15px 35px;
    background-color: #007BFF; /* Mavi buton */
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    font-size: 16px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin: 10px;
}

button:hover {
    background-color: #0056b3; /* Hover'da daha koyu mavi */
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

button:active {
    background-color: #004085; /* Tıklama sırasında koyu mavi */
    transform: translateY(2px);
}

button#downloadButton {
    padding: 16px 40px;
    background-color: #28a745; /* Yeşil renk */
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
    font-size: 18px;
    margin-top: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

button#downloadButton.show {
    opacity: 1;
    transform: translateY(0);
}

button#downloadButton:hover {
    background-color: #218838; /* Hover'da daha koyu yeşil */
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

button#downloadButton:active {
    background-color: #1e7e34; /* Tıklama sırasında koyu yeşil */
    transform: translateY(2px);
}

.image-container {
    margin-top: 30px;
    animation: fadeInUp 0.6s ease-out; /* Fotoğraf container'ına animasyon */
}

h3 {
    color: #333;
    font-size: 22px;
    margin-top: 15px;
    font-weight: 600;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
}

.image-container img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
}

.image-container img:hover {
    transform: scale(1.05); /* Fotoğraf üzerine gelince büyüme animasyonu */
}