/* --- WorldlyGuide Portal Edition --- */
:root {
    --primary-color: #1e3a8a;       /* Derin Lacivert (Güvenilir Portal Mavisi) */
    --primary-hover: #1e40af;
    --accent-color: #f59e0b;        /* Turuncu / Amber Seyahat Vurgusu */
    --text-dark: #1f2937;           /* Koyu Gri Metin */
    --text-light: #4b5563;          /* Açık Gri Açıklama */
    --bg-color: #f3f4f6;            /* Klasik Portal Gri Zemin */
    --card-bg: #ffffff;
    --border-color: #d1d5db;        /* Net Kutulu Çizgiler */
    --max-width: 1240px;
    --transition: all 0.2s ease-in-out;
    --shadow-box: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Inter, Roboto, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Portal Üst Header */
.site-header {
    background-color: var(--primary-color);
    color: white;
    border-bottom: 3px solid var(--accent-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: white;
}

.logo span {
    color: var(--accent-color);
}

.main-nav a {
    margin-left: 20px;
    font-weight: 600;
    color: #e5e7eb;
    transition: var(--transition);
    font-size: 0.95rem;
}

.main-nav a:hover {
    color: var(--accent-color);
}

.site-content {
    min-height: calc(100vh - 140px);
    padding: 30px 0;
}