/* css/style.css */
:root {
    --main-blue: #0b3c82; 
    --light-blue: #e3f2fd; 
    --hover-blue: #f0f6ff;
    --text-dark: #2c3e50;
    --bg-gray: #f8f9fa;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-gray);
    line-height: 1.6;
}

/* Üst İletişim Şeridi */
.top-bar {
    background-color: var(--main-blue);
    color: white;
    padding: 8px 0;
    font-size: 0.85rem;
}
.top-bar a { color: white; text-decoration: none; margin-right: 20px; }

/* Menü Tasarımı - Sola Dayalı ve Belirgin */
.navbar-custom {
    background-color: #ffffff;
    padding: 15px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.navbar-custom .navbar-brand {
    color: var(--main-blue);
    font-weight: 900;
    font-size: 1.6rem;
}
.navbar-custom .nav-link {
    color: var(--text-dark);
    font-weight: 700;
    margin: 0 10px;
    padding: 10px 20px !important;
    font-size: 1.1rem;
    border-radius: 4px;
    transition: 0.3s;
}
.navbar-custom .nav-link:hover, .navbar-custom .nav-link.active {
    background-color: var(--main-blue);
    color: #ffffff !important;
}

/* İçerik Kutusu */
.content-box {
    background: #ffffff;
    padding: 40px;
    border-radius: 8px;
    border: 1px solid #eaeaea;
    margin-top: 30px;
    margin-bottom: 40px;
}
.content-box h1 {
    color: var(--main-blue);
    font-weight: 800;
    border-bottom: 3px solid var(--light-blue);
    padding-bottom: 15px;
    margin-bottom: 25px;
}