.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255,243,233,.98);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    transition: box-shadow .3s ease, background .3s ease, border-color .3s ease;
}

body {
    padding-top: var(--site-header-height, 65px);
}

.admin-bar .site-header {
    top: 32px;
}

.site-header-inner {
    box-sizing: border-box;
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.site-logo {
    display: inline-flex;
    align-items: center;
    color: var(--color-text);
    text-decoration: none;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.03em;
}

.site-logo img {
    display: block;
    width: auto;
    height: 24px;
    max-width: 118px;
    object-fit: contain;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: clamp(12px, 1.6vw, var(--space-lg));
}

.site-nav a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}

.site-menu-button {
    display: none;
    font-size: 26px;
    color: var(--color-text);
    background: none;
    border: 0;
}

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

.df-currency-switch select,
.df-language-switch select {
    min-height: 32px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-white);
    color: var(--color-text);
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
}

.df-language-switch {
    display: inline-flex;
    align-items: center;
}

.df-language-switch select {
    width: 56px;
}

.df-rtl {
    direction: rtl;
}

.df-rtl .site-header-inner,
.df-rtl .site-nav {
    direction: rtl;
}

@media (max-width: 760px) {
    .site-nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        display: none;
        border-bottom: 1px solid var(--color-border);
    }

    .site-nav.open {
        display: flex;
    }

    .site-nav.open a {
        color: var(--color-text);
    }

    .site-menu-button {
        display: block;
    }
}

@media (max-width: 782px) {
    .admin-bar .site-header {
        top: 46px;
    }
}