:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --text-color: #1f2937;
    --light-color: #f9fafb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-icon {
    font-size: 2rem;
    color: var(--primary-color);
}
.logo-img {
    height: 40px; /* Logonuzun boyutuna göre ayarlayın */
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover .logo-img {
    transform: scale(1.05); /* Hover efekti (isteğe bağlı) */
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
    color: var(--text-color);
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.modern-footer {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 3rem 0 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.footer-logo .logo-img {
    height: 32px;
    width: auto;
}

.footer-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

.footer-description {
    color: #a1a1aa;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: #e4e4e7;
    background-color: rgba(255, 255, 255, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #3b82f6;
    color: white;
    transform: translateY(-3px);
}

.footer-links-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

.footer-links-horizontal a {
    color: #a1a1aa;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.footer-links-horizontal a:hover {
    color: #ffffff;
}

.footer-links-horizontal a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #3b82f6;
    transition: width 0.3s ease;
}

.footer-links-horizontal a:hover::after {
    width: 100%;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    margin-top: 3rem;
}

.footer-legal {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-legal span {
    color: #a1a1aa;
    font-size: 0.9rem;
}

.legal-links {
    display: flex;
    gap: 1.5rem;
}

.legal-links a {
    color: #a1a1aa;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

.legal-links a:hover {
    color: #ffffff;
}

.investors-section {
    position: absolute;
    top: 1rem;
    right: 2rem;
    text-align: right;
}

.investors-title {
    color: #a1a1aa;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.investor-logos {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: flex-end;
}

.investor-logo {
    height: 90px;
    width: auto;
    opacity: 1;
    transition: all 0.3s ease;

}


/* Masaüstü Görünüm */
.desktop-only {
    display: block;
}

.mobile-only {
    display: none;
}
/* Footer container pozisyonu */
.footer-container {
    position: relative;
    padding-bottom: 4rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none !important; /* Masaüstü logolarını gizle */
    }
    .header-container {
        padding: 1rem;
    }

    .header-right {
        gap: 1rem;
    }

    .search-container {
        order: 1;
    }

    .search-input.active {
        width: 150px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        padding: 0.8rem 0;
        border-bottom: 1px solid #eee;
    }

    .mobile-menu-btn {
        display: block;
        order: 2;
    }

    

    .footer-container {
        padding: 0 1.5rem;
        flex-direction: column;

        
    }
    
    .footer-links-horizontal {
        gap: 1rem;
        justify-content: flex-start;
    }
    
    .footer-brand {
        align-items: center;
        text-align: center;
    }
    
    .footer-description {
        text-align: center;
        margin: 0 auto;
    }

    .mobile-only {
        display: block; /* Mobil logolarını göster */
        order: 999; /* En alta taşımak için */
        height: 28px;
        justify-content: center;
        text-align: center;
        padding: 1.5rem 0;
        position: relative;
        top: 50%;
        right: 10%;
    }

    .investor-logo {
     

       height: 28px;
        

        opacity: 1;
    }
}