:root {
    --site-header-ticker-height: 0rem;
    --site-header-utility-height: 2.25rem;
    --site-header-main-height: 4.5rem;
    --site-header-nav-height: 3.55rem;
    --site-header-height: calc(var(--site-header-ticker-height) + var(--site-header-utility-height) + var(--site-header-main-height) + var(--site-header-nav-height));
    --site-brand: #B91C1C;
    --site-brand-dark: #961616;
}

.site-header.has-fx-ticker {
    --site-header-ticker-height: 1.85rem;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    overflow: visible;
    transition: box-shadow 0.2s ease;
}

.site-header.is-compact {
    --site-header-utility-height: 0rem;
    --site-header-main-height: 0rem;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
}

/* ── Kur şeridi (en üst) ── */
.site-header__ticker {
    background: #0f172a;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1;
    border-bottom: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: none;
}

.site-header__ticker-inner {
    min-height: var(--site-header-ticker-height);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.site-header__ticker-track {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 0.55rem;
    white-space: nowrap;
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.site-header__ticker-track::-webkit-scrollbar {
    display: none;
}

.site-header__ticker-sep {
    color: rgba(148, 163, 184, 0.55);
    font-weight: 400;
    user-select: none;
}

.site-header__ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 0.28rem;
    color: #f8fafc;
}

.site-header__ticker-label {
    color: #94a3b8;
    font-weight: 700;
    text-transform: uppercase;
}

.site-header__ticker-trend {
    font-size: 0.78rem;
    line-height: 1;
}

.site-header__ticker-item.is-up .site-header__ticker-trend,
.site-header__ticker-item.is-up .site-header__ticker-value {
    color: #4ade80;
}

.site-header__ticker-item.is-down .site-header__ticker-trend,
.site-header__ticker-item.is-down .site-header__ticker-value {
    color: #f87171;
}

.site-header__ticker-value {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
}

/* ── Üst yardımcı şerit ── */
.site-header__utility {
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
    color: #64748b;
    font-size: 0.75rem;
    max-height: 4rem;
    opacity: 1;
    overflow: hidden; /* compact animasyonu için; dil menüsü açıkken aşağıdaki :has ile açılır */
    transition: max-height 0.28s ease, opacity 0.2s ease, border-color 0.2s ease;
}

/* Dil menüsü utility overflow:hidden yüzünden kesiliyordu */
.site-header__utility:has(.site-lang.is-open) {
    overflow: visible;
}

.site-header.is-compact .site-header__utility {
    max-height: 0;
    opacity: 0;
    border-bottom-color: transparent;
    pointer-events: none;
}

.site-header__utility-inner {
    min-height: var(--site-header-utility-height);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
}

.site-header__utility-links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.site-header__utility-link {
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s;
}

.site-header__utility-link:hover {
    color: var(--site-brand);
}

.site-header__utility-sep {
    color: #cbd5e1;
}

.site-header__utility-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    min-width: 0;
}

.site-header__utility-contact {
    display: none;
    align-items: center;
    gap: 1.25rem;
    white-space: nowrap;
}

.site-header__utility-contact a {
    color: var(--site-brand);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.15s;
}

.site-header__utility-contact a:hover {
    color: var(--site-brand-dark);
}

@media (min-width: 1024px) {
    .site-header__utility-inner {
        grid-template-columns: 1fr auto;
    }

    .site-header__utility-contact {
        display: flex;
    }

    .site-header__utility-right {
        gap: 1rem;
    }
}

/* ── Dil seçici ── */
.site-lang {
    position: relative;
    z-index: 60;
    flex-shrink: 0;
}

.site-lang__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 1.75rem;
    padding: 0.2rem 0.55rem;
    border: 1px solid #e2e8f0;
    border-radius: 999px;
    background: #fff;
    color: #334155;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background 0.15s, box-shadow 0.15s;
}

.site-lang__btn:hover,
.site-lang.is-open .site-lang__btn {
    border-color: rgba(185, 28, 28, 0.35);
    color: var(--site-brand);
    background: #fff;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.site-lang__globe {
    width: 0.875rem;
    height: 0.875rem;
    flex-shrink: 0;
}

.site-lang__current {
    line-height: 1;
}

.site-lang__chevron {
    width: 0.75rem;
    height: 0.75rem;
    opacity: 0.7;
    transition: transform 0.15s;
}

.site-lang.is-open .site-lang__chevron {
    transform: rotate(180deg);
}

.site-lang__menu {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 0;
    min-width: 11.5rem;
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
    z-index: 70;
}

/* Açıkken fixed — utility overflow:hidden menüyü kesmesin */
.site-lang.is-open .site-lang__menu {
    position: fixed;
    z-index: 10080;
}

.site-lang__menu[hidden] {
    display: none !important;
}

.site-lang__option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.55rem 0.65rem;
    border: none;
    border-radius: 0.5rem;
    background: transparent;
    color: #0f172a;
    font-size: 0.8125rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}

.site-lang__option:hover,
.site-lang__option:focus-visible {
    background: #f8fafc;
    color: var(--site-brand);
    outline: none;
}

.site-lang__option.is-active {
    background: #fef2f2;
    color: var(--site-brand);
}

.site-lang__flag {
    font-size: 0.95rem;
    line-height: 1;
}

.site-lang__label {
    flex: 1;
    min-width: 0;
}

.site-lang__code {
    font-size: 0.6875rem;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 0.03em;
}

.site-lang__option.is-active .site-lang__code {
    color: var(--site-brand);
}

/* ── Ana şerit: logo + arama + teklif ── */
.site-header__main {
    background: #fff;
    position: relative;
    z-index: 3;
    overflow: hidden;
    max-height: 8rem;
    opacity: 1;
    transition: max-height 0.28s ease, opacity 0.2s ease, border-color 0.2s ease;
}

/* Masaüstü: aşağı kayınca logo/arama/giriş satırı kaybolur; kırmızı menü kalır */
@media (min-width: 1024px) {
    .site-header.is-compact .site-header__main {
        max-height: 0;
        opacity: 0;
        pointer-events: none;
        border-bottom-color: transparent;
    }
}

/* Mobil: menü butonu kaybolmasın — ana şerit kalsın */
@media (max-width: 1023px) {
    .site-header.is-compact {
        --site-header-main-height: 4rem;
    }

    .site-header.is-compact .site-header__main {
        max-height: 8rem;
        opacity: 1;
        pointer-events: auto;
        overflow: visible;
    }
}

.site-header__main-inner,
.site-header__main-actions {
    overflow: visible;
}

.site-header__main-inner {
    min-height: var(--site-header-main-height);
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem 1.25rem;
    width: 100%;
}

.site-header__utility-inner.site-container,
.site-header__main-inner.site-container,
.site-header__nav-inner.site-container {
    max-width: none;
}

@media (min-width: 1024px) {
    .site-header__utility-inner.site-container,
    .site-header__main-inner.site-container,
    .site-header__nav-inner.site-container {
        padding-left: clamp(1.25rem, 2.5vw, 2.5rem);
        padding-right: clamp(1.25rem, 2.5vw, 2.5rem);
    }
}

@media (min-width: 1280px) {
    .site-header__utility-inner.site-container,
    .site-header__main-inner.site-container,
    .site-header__nav-inner.site-container {
        padding-left: clamp(2rem, 4vw, 4rem);
        padding-right: clamp(2rem, 4vw, 4rem);
    }

    .site-header__main-inner {
        gap: 1rem 2rem;
    }
}

.site-header__brand {
    flex-shrink: 0;
    min-width: 0;
}

/* Marka logosu: site-brand-teknoil.css */

.site-header__search {
    display: none;
    align-items: center;
    width: 100%;
    min-width: 0;
    max-width: none;
    margin: 0;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 0.3rem;
    padding: 0.3rem 0.35rem 0.3rem 1rem;
    box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
}

.site-header__search input {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    font-size: 0.875rem;
    color: #334155;
    outline: none;
}

.site-header__search input::placeholder {
    color: #94a3b8;
}

.site-header__search-btn {
    flex-shrink: 0;
    width: 2.35rem;
    height: 2.35rem;
    border: 0;
    border-radius: 0.25rem;
    background: var(--site-brand);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.15s;
}

.site-header__search-btn:hover {
    background: var(--site-brand-dark);
}

.site-header__search-btn svg {
    width: 1.1rem;
    height: 1.1rem;
}

.site-header__main-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-self: end;
    margin-left: auto;
    flex-shrink: 0;
}

.site-header__cart-btn {
    flex-shrink: 0;
    margin-left: 0.15rem;
}

.site-header__quote-btn {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.35rem;
    border-radius: 0.25rem;
    background: var(--site-brand);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s;
}

.site-header__quote-btn:hover {
    background: var(--site-brand-dark);
}

.site-header__icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    color: #475569;
    transition: background 0.15s;
}

.site-header__icon-btn:hover {
    background: #f1f5f9;
}

.site-header__icon-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

.site-header__icon-btn--text {
    width: auto;
    padding: 0 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
}

.site-header__auth {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.site-header__auth-link,
.site-header__auth-register {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    border-radius: 0.25rem;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.site-header__auth-link-icon,
.site-header__auth-register-icon {
    display: none;
    width: 1.15rem;
    height: 1.15rem;
    flex-shrink: 0;
    overflow: visible;
}

.site-header__auth-register-icon {
    color: #fff;
}

.site-header__auth-link-text,
.site-header__auth-register-text {
    display: inline;
}

.site-header__auth-link {
    color: #475569;
    border: 1px solid #e2e8f0;
    background: #fff;
}

.site-header__auth-link:hover {
    color: var(--site-brand);
    background: #f8fafc;
    border-color: rgba(185, 28, 28, 0.25);
}

.site-header__auth-register {
    color: #fff;
    background: var(--site-brand);
    border: 1px solid var(--site-brand);
}

.site-header__auth-register:hover {
    color: #fff;
    background: var(--site-brand-dark);
    border-color: var(--site-brand-dark);
}

@media (min-width: 1024px) {
    .site-header__auth {
        gap: 0.65rem;
    }

    .site-header__auth-link,
    .site-header__auth-register {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.7rem 1.45rem;
        font-size: 0.875rem;
        min-width: 7.5rem;
        width: auto;
        height: auto;
        gap: 0.45rem;
    }

    .site-header__auth-link-icon,
    .site-header__auth-register-icon {
        display: block;
        width: 1.15rem;
        height: 1.15rem;
        flex-shrink: 0;
    }

    .site-header__auth-link-text,
    .site-header__auth-register-text {
        display: inline;
    }

    .site-header__auth-link,
    .site-header__auth-register {
        padding: 0.7rem 1.65rem;
        min-width: 8.25rem;
    }
}

@media (max-width: 1023px) {
    .site-header__auth {
        display: none;
    }
}

.site-header__cart-badge {
    position: absolute;
    top: -0.15rem;
    right: -0.15rem;
    min-width: 1rem;
    height: 1rem;
    padding: 0 0.25rem;
    border-radius: 999px;
    background: var(--site-brand);
    color: #fff;
    font-size: 0.625rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.site-header__cart-badge.hidden {
    display: none;
}

/* ── Hesap menüsü ── */
.site-header__account {
    position: relative;
    z-index: 20;
}

.site-header__account-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem;
    border: 0;
    border-radius: 0.85rem;
    background: transparent;
    color: inherit;
    cursor: pointer;
    transition: background 0.15s;
}

.site-header__account-btn:hover,
.site-header__account.is-open .site-header__account-btn {
    background: rgba(227, 77, 77, 0.1);
}

.site-header__account-btn:focus-visible {
    outline: 2px solid rgba(227, 77, 77, 0.45);
    outline-offset: 2px;
}

.site-header__account-avatar {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 999px;
    background: var(--site-brand);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 1px 2px rgba(185, 28, 28, 0.2);
}

.site-header__account-meta {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
    max-width: 7.5rem;
    text-align: left;
}

.site-header__account-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: #1f2937;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.site-header__account-role {
    display: block;
    font-size: 0.75rem;
    color: #64748b;
}

.site-header__account-chevron {
    display: none;
    width: 1rem;
    height: 1rem;
    color: #94a3b8;
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.site-header__account.is-open .site-header__account-chevron {
    transform: rotate(180deg);
}

.site-header__account-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    z-index: 10060;
    width: 14rem;
    padding: 0.5rem 0;
    border: 1px solid #e5e7eb;
    border-radius: 0.85rem;
    background: #fff;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.14);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.25rem);
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}

.site-header__account.is-open .site-header__account-menu,
.site-header__account-menu.is-open,
.site-header__account-menu[data-open="true"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.site-header__account-menu-head {
    display: block;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f1f5f9;
}

.site-header__account-menu-name {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: #111827;
}

.site-header__account-menu-role {
    margin: 0.15rem 0 0;
    font-size: 0.75rem;
    color: #64748b;
}

.site-header__account-menu-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    color: #374151;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.site-header__account-menu-link svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    color: #94a3b8;
}

.site-header__account-menu-link:hover {
    background: rgba(227, 77, 77, 0.08);
    color: var(--site-brand);
}

.site-header__account-menu-footer {
    margin-top: 0.25rem;
    padding-top: 0.25rem;
    border-top: 1px solid #f1f5f9;
}

.site-header__account-menu-logout {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.625rem 1rem;
    border: 0;
    background: transparent;
    font-size: 0.875rem;
    color: #dc2626;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s;
}

.site-header__account-menu-logout svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.site-header__account-menu-logout:hover {
    background: #fef2f2;
}

@media (min-width: 640px) {
    .site-header__account-meta,
    .site-header__account-chevron {
        display: flex;
    }

    .site-header__account-menu-head {
        display: none;
    }
}

@media (min-width: 1024px) {
    .site-header__search {
        display: flex;
        padding: 0.45rem 0.45rem 0.45rem 1.25rem;
    }

    .site-header__search input {
        font-size: 0.9375rem;
    }

    .site-header__quote-btn {
        display: inline-flex;
    }
}

@media (min-width: 1024px) {
    :root {
        --site-header-main-height: 4.75rem;
    }

    .site-header__search {
        padding: 0.5rem 0.5rem 0.5rem 1.375rem;
    }

    .site-header__search-btn {
        width: 2.5rem;
        height: 2.5rem;
    }
}

/* ── Alt navigasyon ── */
.site-header__nav {
    position: relative;
    z-index: 3;
    overflow: visible;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    background: #b91c1c;
    box-shadow:
        0 12px 28px rgba(15, 23, 42, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

/* Endüstriyel doku: çapraz çizgi + nokta + ışık */
.site-header__nav::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-color: #b91c1c;
    background-image:
        radial-gradient(circle at 12% 50%, rgba(255, 255, 255, 0.22) 0 1.5px, transparent 2px),
        radial-gradient(circle at 28% 50%, rgba(255, 255, 255, 0.16) 0 1.5px, transparent 2px),
        radial-gradient(circle at 44% 50%, rgba(255, 255, 255, 0.2) 0 1.5px, transparent 2px),
        radial-gradient(circle at 60% 50%, rgba(255, 255, 255, 0.14) 0 1.5px, transparent 2px),
        radial-gradient(circle at 76% 50%, rgba(255, 255, 255, 0.2) 0 1.5px, transparent 2px),
        radial-gradient(circle at 92% 50%, rgba(255, 255, 255, 0.16) 0 1.5px, transparent 2px),
        repeating-linear-gradient(
            -28deg,
            rgba(255, 255, 255, 0.1) 0 1px,
            transparent 1px 14px
        ),
        linear-gradient(
            105deg,
            #d62828 0%,
            #b91c1c 28%,
            #8f1212 55%,
            #b91c1c 78%,
            #c81e1e 100%
        );
    background-size:
        120px 100%,
        120px 100%,
        120px 100%,
        120px 100%,
        120px 100%,
        120px 100%,
        auto,
        auto;
    background-repeat: repeat, repeat, repeat, repeat, repeat, repeat, repeat, no-repeat;
}

.site-header__nav::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.16) 0%, transparent 42%, rgba(0, 0, 0, 0.12) 100%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.12), transparent 18%, transparent 82%, rgba(0, 0, 0, 0.1));
}

.site-header__nav-inner {
    position: relative;
    z-index: 1;
    min-height: var(--site-header-nav-height);
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    overflow: visible;
}

.site-header__categories {
    display: none;
    align-items: center;
    gap: 0.55rem;
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 0.9375rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
}

.site-header__categories svg {
    width: 1.15rem;
    height: 1.15rem;
    color: #fff;
}

.site-header__categories:hover,
.site-header__categories.is-active {
    color: #fff;
    opacity: 0.9;
}

.site-header__categories-wrap {
    position: relative;
    z-index: 10;
}

.site-header__categories-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    z-index: 10060;
    width: min(17rem, calc(100vw - 2rem));
    max-height: none;
    overflow: visible;
    padding: 0.5rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.25rem;
    background: #fff;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.14);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.25rem);
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}

.site-header__categories-menu.is-open,
.site-header__categories-menu[data-open="true"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.site-header__categories-item {
    display: block;
    padding: 0.65rem 0.75rem;
    border-radius: 0.25rem;
    color: #525252;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.35;
    text-decoration: none;
}

.site-header__categories-item:hover {
    background: #fdf2f2;
    color: var(--site-brand);
}

.site-header__nav-links {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.site-header__nav-link {
    position: relative;
    z-index: 1;
    padding: 0.45rem 0.85rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    white-space: nowrap;
    border: 1px solid transparent;
    border-radius: 0;
    transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.site-header__nav-links:hover .site-header__nav-link {
    opacity: 1;
    transform: none;
}

.site-header__nav-links:hover .site-header__nav-link:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.55);
    background: rgba(255, 255, 255, 0.12);
    opacity: 1;
    z-index: 1;
    transform: none;
    box-shadow: none;
}

.site-header__nav-link.is-active {
    color: var(--site-brand);
    border-color: #fff;
    background: #fff;
    box-shadow: none;
}

.site-header__nav-links:hover .site-header__nav-link.is-active {
    color: var(--site-brand);
    background: #fff;
    border-color: #fff;
}

.site-header__nav-links:hover .site-header__nav-link.is-active:hover {
    color: var(--site-brand-dark);
    background: #fff;
    border-color: #fff;
    box-shadow: none;
}

.site-header__nav-link.is-active::after {
    content: none;
}

@media (prefers-reduced-motion: reduce) {
    .site-header__nav-links:hover .site-header__nav-link,
    .site-header__nav-links:hover .site-header__nav-link:hover {
        transform: none;
        opacity: 1;
    }
}

.site-header__phone-btn {
    display: none;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 1rem;
    border-radius: 0;
    border: 1.5px solid #fff;
    background: #fff;
    color: var(--site-brand);
    font-size: 0.8125rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}

.site-header__phone-btn:hover {
    background: transparent;
    color: #fff;
}

.site-header__phone-btn svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

@media (min-width: 1024px) {
    .site-header__categories,
    .site-header__nav-links,
    .site-header__phone-btn {
        display: inline-flex;
    }
}

/* ── Mobil menü (sağdan drawer) ── */
.site-header__menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 0;
    border-radius: 0.75rem;
    background: transparent;
    color: #475569;
    cursor: pointer;
}

.site-header__menu-toggle:hover {
    background: #f1f5f9;
}

.site-header__menu-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
}

@media (min-width: 1024px) {
    .site-header__menu-toggle {
        display: none;
    }
}

.site-header__mobile-overlay {
    position: fixed;
    inset: 0;
    z-index: 65;
    background: rgba(15, 23, 42, 0.45);
}

.site-header__mobile-overlay.hidden {
    display: none;
}

body.site-header-menu-open {
    overflow: hidden;
}

.site-header__mobile {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    width: min(20rem, 88vw);
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem 1rem 1.25rem;
    background: #fff;
    box-shadow: -0.25rem 0 2rem rgba(15, 23, 42, 0.12);
    transform: translateX(110%);
    transition: transform 0.28s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    visibility: hidden;
}

.site-header__mobile.is-open {
    transform: translateX(0);
    visibility: visible;
}

@media (min-width: 1024px) {
    .site-header__mobile,
    .site-header__mobile-overlay {
        display: none !important;
    }
}

.site-header__mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
}

.site-header__mobile-title {
    font-size: 0.9375rem;
    font-weight: 800;
    color: #0f172a;
}

.site-header__mobile-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 0;
    border-radius: 0.5rem;
    background: #f8fafc;
    color: #64748b;
    cursor: pointer;
}

.site-header__mobile-close:hover {
    background: #fef2f2;
    color: var(--site-brand);
}

.site-header__mobile-close svg {
    width: 1.125rem;
    height: 1.125rem;
}

.site-header__mobile-link {
    display: block;
    padding: 0.625rem 0.75rem;
    border-radius: 0.25rem;
    border: 1px solid transparent;
    font-size: 0.875rem;
    font-weight: 500;
    color: #475569;
    text-decoration: none;
}

.site-header__mobile-link.is-active {
    background: var(--site-brand);
    color: #fff;
    border-color: var(--site-brand);
}

.site-header__mobile-link:hover {
    background: #fff;
    color: var(--site-brand);
    border-color: var(--site-brand);
}

/* Mobil menü — erişilebilir yakınlaştırma */
.site-header__mobile-zoom {
    margin: 0.75rem 1rem 0.25rem;
    padding: 0.85rem 0.9rem;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    background: #f8fafc;
}

.site-header__mobile-zoom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.site-header__mobile-zoom-copy {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.site-header__mobile-zoom-label {
    font-size: 0.875rem;
    font-weight: 700;
    color: #0f172a;
}

.site-header__mobile-zoom-hint {
    font-size: 0.6875rem;
    color: #64748b;
}

.site-header__mobile-zoom-toggle {
    position: relative;
    flex-shrink: 0;
    width: 2.75rem;
    height: 1.55rem;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: #cbd5e1;
    cursor: pointer;
    transition: background 0.2s ease;
}

.site-header__mobile-zoom-toggle[aria-checked="true"] {
    background: var(--site-brand);
}

.site-header__mobile-zoom-knob {
    position: absolute;
    top: 0.18rem;
    left: 0.18rem;
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.2);
    transition: transform 0.2s ease;
}

.site-header__mobile-zoom-toggle[aria-checked="true"] .site-header__mobile-zoom-knob {
    transform: translateX(1.2rem);
}

.site-header__mobile-footer {
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.site-header__mobile-auth {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.site-header__mobile-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.7rem 1rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid transparent;
}

.site-header__mobile-btn-icon {
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
}

.site-header__mobile-btn--ghost {
    border-color: #e5e7eb;
    color: #334155;
    background: #fff;
}

.site-header__mobile-btn--primary {
    background: var(--site-brand);
    border-color: var(--site-brand);
    color: #fff;
}

.site-header__mobile-btn--primary:hover {
    background: var(--site-brand-dark);
}

.site-header-spacer {
    height: var(--site-header-height);
    background: #fff;
    flex-shrink: 0;
    transition: height 0.28s ease;
}

@media (max-width: 1023px) {
    :root {
        --site-header-utility-height: 2rem;
        --site-header-main-height: 4rem;
        --site-header-nav-height: 0rem;
    }

    .site-header.has-fx-ticker {
        --site-header-ticker-height: 1.7rem;
    }

    .site-header__ticker {
        font-size: 0.68rem;
    }

    .site-header__ticker-track {
        justify-content: flex-start;
        gap: 0.45rem;
        padding-inline: 0.15rem;
    }

    .site-header__utility-inner {
        grid-template-columns: 1fr auto;
        gap: 0.5rem;
    }

    .site-header__utility-links {
        min-width: 0;
        overflow: hidden;
    }

    .site-header__nav-inner {
        display: none;
    }

    .site-header__main-actions {
        gap: 0.35rem;
    }
}

/* Sayfa içerik üst boşluğu */
.site-page {
    padding-top: 2rem;
    padding-bottom: 3rem;
}

@media (min-width: 1024px) {
    .site-page {
        padding-top: 3rem;
        padding-bottom: 4rem;
    }
}

.site-page-hero {
    padding-top: 2.5rem;
    padding-bottom: 2rem;
    text-align: center;
}

.site-container--narrow {
    max-width: 48rem;
}

.site-container--medium {
    max-width: 56rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}