/* assets/css/style.css (Komple Güncel Kod - vResponsive) */

/* ---------------------------------- */
/* Temel Ayarlar ve Resetleme */
/* ---------------------------------- */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}
.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 0;
}
a {
    color: #007bff;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}
img {
    max-width: 100%;
    height: auto;
}

/* ---------------------------------- */
/* Header (Üst Menü) - RESPONSIVE */
/* ---------------------------------- */
.site-header {
    background-color: #ffffff;
    border-bottom: 1px solid #eee;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Gerekli */
    padding: 0 20px;
}
.site-logo {
    font-size: 24px;
    font-weight: 700;
    color: #333;
}
.site-logo a:hover {
    text-decoration: none;
}

/* --- Responsive Menü Stilleri (Mobil-Öncelikli) --- */

/* 1. Hamburger İkonu */
.nav-toggle {
    display: block; /* Mobilde göster */
    background: none;
    border: none;
    font-size: 28px;
    color: #333;
    cursor: pointer;
}

/* 2. Ana Menü (Mobilde Gizli) */
.main-nav {
    display: none; /* Mobilde gizli */
    width: 100%; /* Tam genişlik */
    margin-top: 15px;
}

/* 3. Javascript ile açıldığında (nav-active) */
.main-nav.nav-active {
    display: block; /* Göster */
}

.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    flex-direction: column; /* Mobilde dikey */
}
.main-nav li {
    margin-left: 0;
    border-bottom: 1px solid #f0f0f0;
}
.main-nav a {
    display: block; /* Tam satırı kapla */
    font-size: 16px;
    font-weight: 500;
    color: #555;
    padding: 15px 10px; /* Tıklama alanını büyüt */
}
.main-nav a.btn-katil {
    background-color: #007bff;
    color: #ffffff;
    padding: 15px; /* Tıklama alanını büyüt */
    border-radius: 5px;
    margin-top: 10px;
    text-align: center;
}
.main-nav a.btn-katil:hover {
    background-color: #0056b3;
    text-decoration: none;
}

/* --- Tablet ve Desktop Stilleri (Geniş Ekran) --- */
@media (min-width: 768px) {
    
    /* 1. Hamburger İkonunu Gizle */
    .nav-toggle {
        display: none;
    }

    /* 2. Ana Menüyü Göster (Normal Hali) */
    .main-nav {
        display: block;
        width: auto; /* Otomatik genişlik */
        margin-top: 0;
    }
    .main-nav ul {
        display: flex; /* Yan yana */
        flex-direction: row; /* Yatay */
    }
    .main-nav li {
        margin-left: 20px; /* Orijinal boşluk */
        border-bottom: none; /* Çizgiyi kaldır */
    }
    .main-nav a {
        display: inline-block;
        padding: 10px 5px; /* Orijinal padding */
    }
    .main-nav a.btn-katil {
        padding: 10px 18px; /* Orijinal padding */
        margin-top: 0;
    }
}


/* ---------------------------------- */
/* Ana İçerik Alanı */
/* ---------------------------------- */
.main-content {
    background-color: #ffffff;
    padding: 30px;
    margin-top: 30px;
    margin-bottom: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.main-content h1 {
    margin-top: 0;
}
/* p'lerin içindeki resimler için */
.main-content p img {
    margin: 15px 0;
    border-radius: 5px;
}

/* ---------------------------------- */
/* Footer (Alt Kısım) - (Zaten Responsive idi) */
/* ---------------------------------- */
.site-footer {
    background-color: #343a40;
    color: #f8f9fa;
    padding: 40px 0;
    margin-top: 30px;
}
.site-footer .container {
    padding: 0 20px;
}
.footer-widgets {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
}
.footer-widget {
    flex-basis: 250px; /* Temel genişlik */
    flex-grow: 1; /* Büyüyebilsin */
}
.footer-widget h4 {
    color: #ffffff;
    margin-top: 0;
    border-bottom: 1px solid #444;
    padding-bottom: 10px;
}
.footer-widget p {
    color: #adb5bd;
}
.footer-widget a {
    color: #adb5bd;
}
.footer-widget ul {
    list-style: none;
    padding: 0;
}
.footer-widget ul li {
    margin-bottom: 10px;
}
.social-links a {
    margin-right: 15px;
    font-size: 20px;
}
.footer-bottom {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #adb5bd;
    font-size: 14px;
}

/* ---------------------------------- */
/* Ön Yüz Form Stilleri (Bize Katıl) */
/* ---------------------------------- */
.form-container {
    background-color: #fdfdfd;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #eee;
}
.form-grup {
    margin-bottom: 20px;
}
.form-grup label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}
.form-grup input[type="text"],
.form-grup input[type="password"],
.form-grup input[type="email"],
.form-grup input[type="tel"],
.form-grup select,
.form-grup textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box; 
    transition: border-color 0.2s;
    font-size: 16px;
}
.form-grup input:focus,
.form-grup select:focus,
.form-grup textarea:focus {
    border-color: #007bff;
    outline: none;
}
.form-grup small {
    display: block;
    margin-top: 5px;
    font-size: 13px;
    color: #777;
}

/* ---------------------------------- */
/* Ön Yüz Butonları */
/* ---------------------------------- */
.btn {
    display: inline-block;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
    text-align: center;
}
.btn-primary {
    background-color: #007bff;
    color: #ffffff;
}
.btn-primary:hover {
    background-color: #0056b3;
    text-decoration: none;
    color: #ffffff;
}
.btn-lg {
    padding: 15px 25px;
    font-size: 16px;
}

/* ---------------------------------- */
/* Ön Yüz Mesajlar (Success/Error) */
/* ---------------------------------- */
.mesaj {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    font-weight: 500;
}
.mesaj.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.mesaj.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}