:root {
    --pad-big: 22px;
    --pad-small: 8px;
    --logo-big: 56px;
    --logo-small: 36px;
    --menu-bg: #f2f2f2;
    --menu-border: #dcdcdc;
    --menu-text: #333;
}

/* HEADER */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--menu-bg);
    border-bottom: 1px solid var(--menu-border);
    padding: var(--pad-big) 0;
    transition: padding .25s ease, box-shadow .25s ease;
}

    .site-header.shrink {
        padding: var(--pad-small) 0;
        box-shadow: 0 10px 24px rgba(0,0,0,.10);
    }

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.logo {
    margin-right: auto;
}

    .logo img {
        height: var(--logo-big);
        width: auto;
        display: block;
        transition: height .25s ease;
    }

.site-header.shrink .logo img {
    height: var(--logo-small);
}

/* BURGER */
.burger {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid #d9d9d9;
    background: #fff;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

    .burger span {
        width: 18px;
        height: 2px;
        background: #111;
        border-radius: 2px;
        display: block;
    }

/* DESKTOP MENU */
.menu {
    display: flex;
    align-items: left !important;
    gap: 44px;
}

/* üst başlık buton/link */
.menu-link, .menu-btn {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: .3px;
    color: var(--menu-text);
    text-decoration: none;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 10px 6px;
    position: relative;
}

/* DROPDOWN */
.menu-dd {
    position: relative;
}

.dd-panel {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    padding: 10px;
    border-radius: 14px;
    background: var(--menu-bg);
    border: 1px solid var(--menu-border);
    box-shadow: 0 18px 55px rgba(0,0,0,.14);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity .16s ease, transform .16s ease;
}

/* masaüstü: hover ile aç */
@media (min-width:981px) {
    .menu-dd:hover .dd-panel {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
}

.dd-item {
    display: block;
    padding: 12px 12px;
    border-radius: 12px;
    color: #2f2f2f;
    text-decoration: none;
}

    .dd-item:hover {
        background: #e6e6e6;
    }

/* LANG (mobilde menü içinde göstereceğiz, masaüstünde istersen header dışında da ayrıca koyabilirsin) */
.lang {
    display: flex;
    gap: 8px;
    font-size: 12px;
    background: #e9e9e9;
    border: 1px solid #d7d7d7;
    padding: 4px;
    border-radius: 999px;
}

    .lang a {
        color: #444;
        padding: 6px 10px;
        border-radius: 999px;
        text-decoration: none;
    }

        .lang a.active {
            background: #fff;
            border: 1px solid #d7d7d7;
            font-weight: 700;
            color: #111;
        }

/* ===== MOBILE ===== */
@media (max-width:980px) {
    .burger {
        display: inline-flex;
    }

    /* menu aşağı doğru açılır panel */
    #siteMenu {
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        background: #f2f2f2;
        border-top: 1px solid #dcdcdc;
        box-shadow: 0 18px 40px rgba(0,0,0,.12);
        display: none;
        flex-direction: column;
        padding: 14px 18px 18px;
        gap: 0;
    }

    .site-header.is-open #siteMenu {
        display: flex;
    }

    /* satırlar sola yaslı + alt çizgi */
    #siteMenu .menu-link,
    #siteMenu .menu-btn {
        width: 100%;
        text-align: center;
        padding: 14px 0;
        margin: 0;
    }

    #siteMenu .menu-link,
    #siteMenu .menu-dd {
        border-bottom: 1px solid #d6d6d6;
    }

    /* mobilde dropdown panel normal akış + kapalı */
    #siteMenu .dd-panel {
        position: static;
        min-width: 0;
        border: 0;
        box-shadow: none;
        background: transparent;
        padding: 0 0 0 14px;
        margin: 8px 0 12px;
        display: none;
        opacity: 1;
        transform: none;
        pointer-events: auto;
    }

    #siteMenu .menu-dd.is-open .dd-panel {
        display: block;
    }

    /* mobilde alt elemanlara ince çizgi */
    #siteMenu .dd-item {
        padding: 10px 0;
        border-bottom: 1px solid rgba(0,0,0,.08);
        border-radius: 0;
    }

        #siteMenu .dd-item:last-child {
            border-bottom: 0;
        }

    /* mobilde ok istemiyorsan tamamen yok */
    #siteMenu .menu-btn::after {
        content: none !important;
    }

    /* dil pill menü içinde altta */
    #siteMenu .lang {
        margin-top: 14px;
        justify-content: flex-start;
    }
}

@media (max-width:980px) {

    #siteMenu .menu-btn,
    #siteMenu .menu-link {
        font-size: 15px;
        font-weight: 600;
        padding: 18px 0;
        border-bottom: 1px solid #d3d3d3;
        text-align: left;
        color: #222;
    }

    #siteMenu .menu-btn {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

        #siteMenu .menu-btn::after {
            content: "›";
            font-size: 18px;
            opacity: .5;
            transition: transform .2s ease;
        }

    #siteMenu .menu-dd.is-open .menu-btn::after {
        transform: rotate(90deg);
    }
}

@media (max-width:980px) {

    #siteMenu .dd-panel {
        display: none;
        background: #f5f5f5;
        margin-top: 6px;
        border-radius: 10px;
        padding: 10px 15px;
    }

    #siteMenu .menu-dd.is-open .dd-panel {
        display: block;
    }

    #siteMenu .dd-item {
        display: block;
        padding: 12px 0;
        font-size: 14px;
        color: #444;
        border-bottom: 1px solid rgba(0,0,0,.05);
    }

        #siteMenu .dd-item:last-child {
            border-bottom: 0;
        }
}

@media (max-width:980px) {

    #siteMenu .lang {
        margin-top: 20px;
        justify-content: left;
        background: #dcdcdc;
        padding: 8px;
    }

        #siteMenu .lang a {
            padding: 8px 14px;
            font-weight: 600;
        }

            #siteMenu .lang a.active {
                background: #fff;
                box-shadow: 0 4px 12px rgba(0,0,0,.1);
            }
}


/* === DESKTOP: hover & active görünüm === */
.menu-link, .menu-btn {
    border-radius: 10px;
    transition: background .15s ease, color .15s ease;
}

    /* Hover: hafif koyu gri */
    .menu-link:hover, .menu-btn:hover {
        background: #e3e3e3;
    }

    /* Aktif: daha koyu gri + yazı koyu */
    .menu-link.is-active,
    .menu-btn.is-active,
    .menu-link[aria-current="page"],
    .menu-btn[aria-current="page"] {
        background: #d5d5d5;
        color: #111;
        font-weight: 800;
    }

/* Dropdown içindeki aktif sayfa */
.dd-item.is-active {
    background: #e6e6e6;
    font-weight: 800;
}

/* Aktif dropdown başlığının altındaki panel açıkken daha “ilişkili” dursun */
.menu-dd.is-active .dd-panel {
    border-color: #cfcfcf;
}

/* Masaüstünde menü yazısı biraz büyük */
@media (min-width: 981px) {
    .menu-link, .menu-btn {
        font-size: 15.5px;
        padding: 12px 10px;
    }

    /* Menü ile dil pill arası açılsın */
    .menu {
        gap: 30px;
        margin-right: 14px;
    }
}