/**
 * Navbar kontrolleri — dil bayrağı, tema düğmesi, arama (aynı cam kutu)
 */

:root {
    --nav-ctrl-h: 40px;
    --nav-ctrl-radius: 11px;
    --nav-ctrl-border: rgba(1, 177, 175, 0.14);
    --nav-ctrl-bg: rgba(6, 12, 20, 0.18);
    --nav-ctrl-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
    --nav-ctrl-blur: blur(6px) saturate(1.05);
    --nav-ctrl-icon: #ffffff;
    --nav-ctrl-text: #f8fafc;
    --nav-ctrl-placeholder: rgba(255, 255, 255, 0.55);
}

/* ---- Ortak kutu: bayrak + tema + arama ---- */
.top-nav .theme-toggle,
.top-nav .language-picker__trigger,
.top-nav .mainbox,
.menu .mainbox,
.menu .language-picker__trigger {
    box-sizing: border-box;
    min-height: var(--nav-ctrl-h);
    height: var(--nav-ctrl-h);
    border: 1px solid var(--nav-ctrl-border) !important;
    border-radius: var(--nav-ctrl-radius) !important;
    background: var(--nav-ctrl-bg) !important;
    box-shadow: var(--nav-ctrl-shadow) !important;
    backdrop-filter: var(--nav-ctrl-blur);
    -webkit-backdrop-filter: var(--nav-ctrl-blur);
    transition:
        background 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease,
        transform 0.2s ease,
        width 0.3s ease;
    -webkit-tap-highlight-color: transparent;
}

.top-nav .theme-toggle:hover,
.top-nav .language-picker__trigger:hover,
.top-nav .mainbox:hover,
.menu .mainbox:hover,
.menu .language-picker__trigger:hover {
    transform: translateY(-1px);
    border-color: rgba(1, 177, 175, 0.28) !important;
    background: rgba(6, 12, 20, 0.28) !important;
    box-shadow:
        0 4px 14px rgba(0, 0, 0, 0.18),
        0 0 8px rgba(1, 177, 175, 0.08) !important;
}

.top-nav .theme-toggle:active,
.top-nav .language-picker__trigger:active {
    transform: scale(0.96);
}

/* ---- Dil bayrağı ---- */
.top-nav .language-picker__trigger,
.menu .language-picker__trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--nav-ctrl-h);
    min-width: var(--nav-ctrl-h);
    margin-top: 0;
    padding: 0;
    cursor: pointer;
}

.top-nav .language-picker__flag {
    font-size: 1.2rem;
    line-height: 1;
}

/* ---- Tema düğmesi (boyut nav-ctrl ile) ---- */
.top-nav .theme-toggle {
    width: var(--nav-ctrl-h);
    min-width: var(--nav-ctrl-h);
    padding: 0;
}

/* ---- Arama kutusu ---- */
.top-nav .containernew {
    display: flex;
    align-items: center;
}

.top-nav .containernew form {
    display: flex;
    align-items: center;
}

.top-nav .mainbox {
    position: relative;
    width: 210px;
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: flex-start;
    padding: 0 8px 0 4px;
    overflow: hidden;
}

.top-nav .checkbox {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: calc(var(--nav-ctrl-h) - 8px);
    height: calc(var(--nav-ctrl-h) - 8px);
    margin: 0;
    z-index: 2;
    cursor: pointer;
    appearance: none;
    background: transparent;
}

.top-nav .checkbox:checked ~ .mainbox {
    width: var(--nav-ctrl-h) !important;
    padding: 0;
    justify-content: center;
}

.top-nav .checkbox:checked ~ .mainbox .search_input {
    width: 0 !important;
    min-width: 0;
    padding: 0;
    opacity: 0;
}

.top-nav .checkbox:checked ~ .mainbox .iconContainer {
    padding: 0;
    margin: 0 auto;
}

.top-nav .search_input,
.menu .search_input {
    flex: 1 1 auto;
    width: 150px;
    min-width: 0;
    height: 100%;
    margin: 0;
    padding: 0 6px 0 4px;
    border: none !important;
    outline: none !important;
    background: transparent !important;
    box-shadow: none !important;
    color: var(--nav-ctrl-text) !important;
    font-size: 0.88rem;
    font-weight: 500;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.top-nav .search_input::placeholder,
.menu .search_input::placeholder {
    color: var(--nav-ctrl-placeholder);
}

.top-nav .search_input:focus,
.top-nav .search_input:hover,
.menu .search_input:focus,
.menu .search_input:hover {
    border: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
    outline: none !important;
    background: transparent !important;
}

.top-nav .iconContainer {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: calc(var(--nav-ctrl-h) - 12px);
    height: calc(var(--nav-ctrl-h) - 12px);
    padding: 0;
}

.top-nav .search_icon {
    width: 1.05em;
    height: 1.05em;
    fill: var(--nav-ctrl-icon);
}

/* ---- Aydınlık mod — koyu tema yapısı, siyah öğeler (beyaz bar yok) ---- */
body.light-mode {
    --nav-ctrl-border: rgba(1, 177, 175, 0.16);
    --nav-ctrl-bg: rgba(1, 177, 175, 0.03);
    --nav-ctrl-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
    --nav-ctrl-blur: blur(5px) saturate(1.02);
    --nav-ctrl-icon: #0f172a;
    --nav-ctrl-text: #0f172a;
    --nav-ctrl-placeholder: rgba(15, 23, 42, 0.45);
}

body.light-mode .top-nav .theme-toggle,
body.light-mode .top-nav .language-picker__trigger,
body.light-mode .top-nav .mainbox,
body.light-mode .menu .mainbox,
body.light-mode .menu .language-picker__trigger {
    background: var(--nav-ctrl-bg) !important;
    border: 1px solid var(--nav-ctrl-border) !important;
    box-shadow: var(--nav-ctrl-shadow) !important;
    backdrop-filter: var(--nav-ctrl-blur);
    -webkit-backdrop-filter: var(--nav-ctrl-blur);
}

body.light-mode .top-nav .theme-toggle:hover,
body.light-mode .top-nav .language-picker__trigger:hover,
body.light-mode .top-nav .mainbox:hover,
body.light-mode .menu .mainbox:hover,
body.light-mode .menu .language-picker__trigger:hover {
    border-color: rgba(1, 177, 175, 0.3) !important;
    background: rgba(1, 177, 175, 0.06) !important;
    box-shadow:
        0 4px 12px rgba(15, 23, 42, 0.08),
        0 0 8px rgba(1, 177, 175, 0.08) !important;
}

/* Üst navbar — şeffaf zemin, siyah link/ikon */
@media (min-width: 992px) {
    body.light-mode .top-nav,
    body.light-mode .containers .top-nav,
    body.light-mode .containers:not(:has(.hero-slider)):not(:has(.hero-section)) .top-nav,
    body.light-mode .containers:has(.hero-slider) .top-nav,
    body.light-mode .containers:has(.hero-section) .top-nav,
    body.light-mode .top-nav.scrolled,
    body.light-mode .top-nav.is-scrolled {
        background: transparent !important;
        background-image: none !important;
        border: none !important;
        border-bottom: none !important;
        box-shadow: none !important;
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
        color: #0f172a;
    }

    /* Açık sayfa / kaydırılmış navbar — koyu metin */
    body.light-mode .top-nav a,
    body.light-mode .top-nav .nav-link,
    body.light-mode .top-nav.scrolled a,
    body.light-mode .top-nav.is-scrolled a,
    body.light-mode .top-nav.scrolled .nav-link,
    body.light-mode .top-nav.is-scrolled .nav-link {
        color: #0f172a !important;
        text-shadow: none !important;
        font-weight: 500;
    }

    /* Hero üzerinde — koyu slayt görseli, açık metin */
    body.light-mode .containers:has(.hero-slider) .top-nav:not(.scrolled):not(.is-scrolled) a,
    body.light-mode .containers:has(.hero-slider) .top-nav:not(.scrolled):not(.is-scrolled) .nav-link,
    body.light-mode .containers:has(.hero-section) .top-nav:not(.scrolled):not(.is-scrolled) a,
    body.light-mode .containers:has(.hero-section) .top-nav:not(.scrolled):not(.is-scrolled) .nav-link {
        color: #f1f5f9 !important;
        text-shadow: 0 1px 12px rgba(0, 0, 0, 0.55) !important;
        font-weight: 500;
    }

    body.light-mode .containers:has(.hero-slider) .top-nav:not(.scrolled):not(.is-scrolled),
    body.light-mode .containers:has(.hero-section) .top-nav:not(.scrolled):not(.is-scrolled) {
        --nav-ctrl-icon: #f8fafc;
        --nav-ctrl-text: #f8fafc;
        --nav-ctrl-placeholder: rgba(248, 250, 252, 0.65);
        --nav-ctrl-border: rgba(255, 255, 255, 0.22);
        --nav-ctrl-bg: rgba(8, 14, 24, 0.22);
    }

    body.light-mode .top-nav a:hover,
    body.light-mode .top-nav .nav-link:hover,
    body.light-mode .top-nav.scrolled a:hover,
    body.light-mode .top-nav.is-scrolled a:hover,
    body.light-mode .containers:has(.hero-slider) .top-nav:not(.scrolled):not(.is-scrolled) a:hover,
    body.light-mode .containers:has(.hero-slider) .top-nav:not(.scrolled):not(.is-scrolled) .nav-link:hover,
    body.light-mode .containers:has(.hero-section) .top-nav:not(.scrolled):not(.is-scrolled) a:hover,
    body.light-mode .containers:has(.hero-section) .top-nav:not(.scrolled):not(.is-scrolled) .nav-link:hover {
        color: #2dd4d2 !important;
    }
}

@media (max-width: 991px) {
    body.light-mode .top-nav,
    body.light-mode .top-nav.scrolled,
    body.light-mode .top-nav.is-scrolled {
        background: transparent !important;
        background-image: none !important;
        border-bottom: none !important;
        box-shadow: none !important;
    }

    body.light-mode .menu-button,
    body.light-mode .menu-button::before,
    body.light-mode .menu-button::after {
        background-color: #0f172a !important;
    }

    body.light-mode .menu-button-container {
        border-color: rgba(1, 177, 175, 0.16) !important;
        background: rgba(1, 177, 175, 0.03) !important;
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06) !important;
        backdrop-filter: blur(5px);
        -webkit-backdrop-filter: blur(5px);
    }
}

/* ---- Mobil hamburger menü içi ---- */
@media (max-width: 991px) {
    :root {
        --nav-ctrl-h: 44px;
        --nav-ctrl-radius: 12px;
    }

    .menu .containernew {
        width: 100%;
        margin: 8px 0 12px;
    }

    .menu .containernew form {
        width: 100%;
    }

    .menu .mainbox {
        width: 100% !important;
        max-width: 100%;
        flex-direction: row;
        padding: 0 12px;
    }

    .menu .checkbox {
        display: none;
    }

    .menu .search_input {
        width: 100% !important;
        font-size: 15px;
        padding: 0 8px;
    }

    /* Sabit tema düğmesi — hamburger ile aynı kutu */
    .theme-toggle {
        --nav-ctrl-h: 52px;
        --nav-ctrl-radius: 14px;
        width: 52px !important;
        min-width: 52px !important;
        height: 52px !important;
        min-height: 52px !important;
    }
}

@media (min-width: 992px) {
    .top-nav .nav-item:has(.containernew) {
        display: flex;
        align-items: center;
    }

    .top-nav .theme-toggle {
        order: 90;
        margin-left: 8px;
        margin-right: 4px;
    }

    .top-nav .top-nav__lang {
        order: 100;
        display: flex;
        align-items: center;
        flex-shrink: 0;
        margin-left: 4px;
    }
}

@media (max-width: 991px) {
    .top-nav__lang--desktop {
        display: none !important;
    }

    .nav-item--lang-menu .language-picker__trigger {
        width: 100% !important;
        min-width: 0 !important;
        height: auto !important;
        min-height: 48px !important;
        justify-content: flex-start !important;
        gap: 12px;
        padding: 10px 14px !important;
    }
}

@media (min-width: 992px) {
    .nav-item--lang-menu {
        display: none !important;
    }
}