/* === Slim Gradient Topbar (v10 - Colorful 3D Edition) === */
    :root {
        /* -- NAVBAR DEGRADE (Dinamik ve Canlı 3D Renkler) -- */
        --nav-gradient1: linear-gradient(90deg, #0f172a 0%, #2563eb 50%, #0f766e 100%);
        --nav-gradient-scrolled1: linear-gradient(90deg, #020617 0%, #1d4ed8 50%, #042f2e 100%);
        --nav-text-color1: #f8fafc;
        --nav-text-hover1: #ffffff;
        /* -- DROPDOWN / MEGA MENU RENKLERİ -- */
        --dropdown-bg1: #ffffff;
        --dropdown-text1: #374151;
        --mega-menu-header-color: #6b7280;
        /* -- VURGU -- */
        --primary1: #2563eb;
        /* Efektler (3D Derinlik) */
        --shadow-nav1: 0 6px 15px rgba(0, 0, 0, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.25), inset 0 -2px 5px rgba(0, 0, 0, 0.3);
        --shadow-nav-scrolled1: 0 8px 20px rgba(0, 0, 0, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.15), inset 0 -2px 5px rgba(0, 0, 0, 0.4);
        --shadow-dropdown1: 0 15px 30px -5px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0,0,0,0.05);
        --transition1: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    }

    /* === NAVBAR TEMEL === */
    .navbar-custom1 {
        background: var(--nav-gradient1) !important;
        border-bottom: none;
        padding-top: 0.15rem !important;
        padding-bottom: 0.15rem !important;
        transition: var(--transition1);
        min-height: 48px;
        box-shadow: var(--shadow-nav1);
    }

        .navbar-custom1.is-scrolled1 {
            background: var(--nav-gradient-scrolled1) !important;
            box-shadow: var(--shadow-nav-scrolled1);
            padding-top: 0.1rem !important;
            padding-bottom: 0.1rem !important;
        }

    /* === LİNKLER === */
    .nav-link1 {
        color: var(--nav-text-color1) !important;
        font-weight: 600;
        font-size: 0.85rem;
        padding: 0.3rem 0.6rem !important;
        border-radius: 8px;
        transition: var(--transition1);
        display: inline-flex;
        align-items: center;
        gap: 0.3rem;
        /* Metne 3D Kabartma Hissi */
        text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
        position: relative;
    }

        .nav-link1:hover {
            color: var(--nav-text-hover1) !important;
            background: rgba(255, 255, 255, 0.15);
            box-shadow: inset 1px 1px 2px rgba(255, 255, 255, 0.3), inset -1px -1px 3px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.2);
            transform: translateY(-2px);
        }

        .nav-link1.active {
            color: #2dd4bf !important;
            background: rgba(0, 0, 0, 0.25);
            box-shadow: inset 2px 2px 5px rgba(0,0,0,0.4), inset -1px -1px 2px rgba(255,255,255,0.05);
            text-shadow: 0 0 8px rgba(45, 212, 191, 0.4);
            transform: translateY(1px);
        }

    /* === LOGO === */
    .logo-wrap1 {
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 2px 4px;
    }

    .logo-img1 {
        height: 40px;
        width: auto;
        transition: var(--transition1);
        filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
    }

        .logo-img1:hover {
            transform: scale(1.05) rotate(-2deg);
        }

    /* === DROPDOWN === */
    .dropdown-menu1 {
        background: var(--dropdown-bg1);
        border: none;
        box-shadow: var(--shadow-dropdown1);
        padding: 0.5rem;
        margin-top: 8px !important;
        font-size: 0.85rem;
        border-radius: 12px;
    }

    .dropdown-item1 {
        color: var(--dropdown-text1);
        border-radius: 6px;
        padding: 0.4rem 0.8rem;
        display: flex;
        align-items: center;
        transition: all 0.2s;
    }

        .dropdown-item1:hover {
            background-color: #f1f5f9;
            color: var(--primary1);
            transform: translateX(3px);
        }

    /* === MEGA MENU === */
    @media (min-width: 992px) {
        .nav-item.position-static {
            position: static !important;
        }

        .mega-menu1 {
            width: 800px;
            left: 50% !important;
            right: auto !important;
            transform: translateX(-50%) !important;
            padding: 1.5rem;
            margin-top: 0px !important;
            border-top: 4px solid #2dd4bf;
            border-radius: 0 0 16px 16px;
        }
    }

    .discover-shortcuts1 {
        margin-bottom: 1rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid #e5e7eb;
    }

    .discover-shortcuts-title1 {
        display: block;
        margin-bottom: .6rem;
        color: #0f766e;
        font-size: .75rem;
        font-weight: 800;
        letter-spacing: .04em;
        text-transform: uppercase;
    }

    .discover-shortcuts-links1 {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: .5rem;
    }

    .discover-shortcuts-links1 a {
        display: flex;
        align-items: center;
        gap: .55rem;
        min-height: 42px;
        padding: .55rem .7rem;
        border-radius: 8px;
        background: #f0fdfa;
        color: #134e4a;
        font-weight: 650;
        text-decoration: none;
    }

    .discover-shortcuts-links1 a:hover,
    .discover-shortcuts-links1 a:focus-visible {
        background: #ccfbf1;
        color: #115e59;
    }

    .mega-menu-header1 {
        font-size: 0.75rem;
        font-weight: 800;
        text-transform: uppercase;
        color: var(--mega-menu-header-color);
        margin-bottom: 0.75rem;
        padding-bottom: 0.5rem;
        border-bottom: 2px solid #e5e7eb;
        letter-spacing: 0.5px;
    }

    .mega-link-item1 {
        display: flex;
        align-items: center;
        padding: 10px;
        border-radius: 8px;
        text-decoration: none;
        color: var(--dropdown-text1);
        transition: all 0.2s;
        margin-bottom: 4px;
    }

        .mega-link-item1:hover {
            background-color: #f1f5f9;
            color: var(--primary1);
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
            transform: translateY(-1px);
        }

    .mega-link-icon1 {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        background-color: #e5e7eb;
        color: #4b5563;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.1rem;
        margin-right: 12px;
        flex-shrink: 0;
        transition: all 0.2s;
    }

    .mega-link-item1:hover .mega-link-icon1 {
        background: linear-gradient(135deg, #2563eb, #0f766e);
        color: white;
        box-shadow: 0 4px 10px rgba(15, 118, 110, 0.3);
    }

    .mega-text-content div:first-child {
        font-weight: 600;
        font-size: 0.9rem;
    }

    /* === BUTONLAR (3D GLASSMORPHIC) === */
    .btn-icon1 {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        background: linear-gradient(145deg, rgba(255,255,255,0.2), rgba(0,0,0,0.1));
        color: #ffffff;
        border: 1px solid rgba(255,255,255,0.2);
        box-shadow: 2px 2px 5px rgba(0,0,0,0.2), inset 1px 1px 2px rgba(255,255,255,0.3);
        transition: var(--transition1);
        text-shadow: 1px 1px 2px rgba(0,0,0,0.4);
    }

        .btn-icon1:hover {
            background: linear-gradient(145deg, rgba(255,255,255,0.3), rgba(0,0,0,0.15));
            color: #ffffff;
            transform: translateY(-2px) scale(1.05);
            box-shadow: 3px 5px 10px rgba(0,0,0,0.3), inset 1px 1px 3px rgba(255,255,255,0.5);
        }

    .user-btn-compact {
        width: 30px !important;
        height: 30px !important;
        font-size: 0.8rem;
    }

    /* Giriş / Kayıt Butonları */
    .btn-login1, .btn-register1 {
        padding: 0.2rem 0.7rem;
        font-size: 0.8rem;
        border-radius: 20px;
        transition: var(--transition1);
    }

    .btn-login1 {
        color: #ffffff;
        background: rgba(255,255,255,0.1);
        border: 1px solid rgba(255,255,255,0.3);
        box-shadow: inset 1px 1px 2px rgba(255,255,255,0.2);
    }

        .btn-login1:hover {
            background: rgba(255,255,255,0.25);
            color: white;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2), inset 1px 1px 3px rgba(255,255,255,0.4);
        }

    .btn-register1 {
        background: linear-gradient(145deg, #10b981, #047857);
        color: white;
        border: none;
        box-shadow: 2px 2px 6px rgba(0,0,0,0.3), inset 1px 1px 2px rgba(255,255,255,0.4);
    }

        .btn-register1:hover {
            background: linear-gradient(145deg, #34d399, #059669);
            transform: translateY(-1px);
            box-shadow: 3px 4px 10px rgba(0,0,0,0.4), inset 1px 1px 3px rgba(255,255,255,0.5);
            color: white;
        }

    /* === ULTRA GENİŞ PAYLAŞIM STİLLERİ (Marka Renkleri) === */
    .share-brand-wa:hover {
        color: #25d366 !important;
        background: #dcf8c6 !important;
    }

    .share-brand-fb:hover {
        color: #1877f2 !important;
        background: #e7f3ff !important;
    }

    .share-brand-x:hover {
        color: #000000 !important;
        background: #e6e6e6 !important;
    }

    .share-brand-in:hover {
        color: #0077b5 !important;
        background: #e1f0f7 !important;
    }

    .share-brand-tg:hover {
        color: #0088cc !important;
        background: #e0f2fa !important;
    }

    .share-brand-rd:hover {
        color: #ff4500 !important;
        background: #ffe4dc !important;
    }

    .share-brand-pt:hover {
        color: #bd081c !important;
        background: #fadddd !important;
    }

    .share-brand-mail:hover {
        color: #6c757d !important;
        background: #f8f9fa !important;
    }

    .share-brand-print:hover {
        color: #212529 !important;
        background: #e9ecef !important;
    }

    .share-brand-copy:hover {
        color: #6610f2 !important;
        background: #f2e6ff !important;
    }

    .dropdown-header-custom {
        font-size: 0.7rem;
        font-weight: 700;
        color: #adb5bd;
        padding: 0.5rem 1rem 0.25rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    /* === MOBİL === */
    @media (max-width: 991px) {
        .navbar-collapse1 {
            background: #ffffff;
            margin-top: 0.5rem;
            padding: 1rem;
            border-radius: 12px;
            border: 1px solid rgba(0,0,0,0.1);
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
            max-height: 80vh;
            overflow-y: auto;
        }

        .navbar-custom1 {
            padding-top: 0.3rem !important;
            padding-bottom: 0.3rem !important;
        }
        /* Mobilde Hamburger Menü 3D Etkisi */
        .navbar-toggler {
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            box-shadow: inset 1px 1px 2px rgba(255,255,255,0.2);
            outline: none !important;
        }
        /* Mobilde linkler siyaha dönmeli çünkü bg beyaz */
        .navbar-collapse1 .nav-link1 {
            color: #1f2937 !important;
            text-shadow: none;
        }

            .navbar-collapse1 .nav-link1:hover {
                background: #f1f5f9;
                box-shadow: none;
                color: var(--primary1) !important;
            }

        .mega-menu1 {
            width: 100% !important;
            position: static !important;
            transform: none !important;
            box-shadow: none !important;
            border: none !important;
            padding: 0 !important;
            margin-top: 10px !important;
        }

        .discover-shortcuts-links1 {
            grid-template-columns: 1fr;
        }

        .mega-menu-header1 {
            margin-top: 1rem;
            color: var(--primary1);
            border-bottom-color: var(--primary1);
        }
    }

    /* Ayırıcı Çizgi (Beyaz saydam) */
    .vr-custom {
        width: 1px;
        background-color: rgba(255,255,255,0.2);
        height: 24px;
        margin: auto 0.5rem;
        box-shadow: 1px 0 0 rgba(0,0,0,0.1);
    }