/* Navigation Header - Tüm sayfalar için ortak navigation */
.page-navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(15px);
    padding: 10px 20px;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    color: #43e97b;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 15px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: rgba(67, 233, 123, 0.1);
    color: #43e97b;
    transform: translateY(-1px);
}

.nav-link.active {
    background: rgba(67, 233, 123, 0.2);
    color: #43e97b;
}

/* Mobile navigation */
@media (max-width: 768px) {
    .nav-links {
        gap: 8px;
    }
    
    .nav-link {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .nav-logo {
        font-size: 16px;
    }
}

/* Page content padding to account for fixed nav */
body {
    padding-top: 60px;
}

/* Navigation animations */
.page-navigation {
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}