/* ============================================
   UNIVERSAL HEADER - TÜM SAYFALAR
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
}

.header-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    text-decoration: none;
}

.header-logo img {
    height: 36px;
    width: auto;
}

.header-tagline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: rgb(255, 255, 255);
    text-transform: uppercase;
    white-space: nowrap;
}

.header-nav {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: #FFFFFF;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.6;
}

.nav-link.active {
    opacity: 1;
    border-bottom: 2px solid #FFFFFF;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .header {
        padding: 16px 24px;
    }
    
    .header-logo img {
        height: 32px;
    }
    
    .header-tagline {
        font-size: 7px;
    }
    
    .header-nav {
        gap: 24px;
    }
    
    .nav-link {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .header-tagline {
        display: none;
    }
    
    .header-nav {
        gap: 20px;
    }
    
    .nav-link {
        font-size: 12px;
    }
}