/* ===========================
   HEADER - Clean & Elegant
   =========================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #ffffff;
    border-bottom: 0;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: var(--header-min-height);
    padding: 0 var(--gutter);
    width: 100%;
}

.site-header__branding {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: fit-content;
}

/* Typical Drupal branding block output */
.site-header__branding img {
    max-height: 48px;
    width: auto;
    display: block;
}

.site-header .site-branding__name a {
    color: var(--text);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-decoration: none;
    transition: color .2s ease;
}

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

.site-header .site-branding__slogan {
    display: none;
}

/* Nav container */
.site-nav {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
}

.site-nav__row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    width: 100%;
    flex-wrap: nowrap;
}

/* Put primary before secondary, but align to the right side */
.site-nav__primary {
    flex: 0 1 auto;
    min-width: 0;
}

.site-nav__secondary {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    margin-left: auto;
}


/* Burger button */
.menu-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 10px;
    border: 1px solid var(--border);
    background: #ffffff;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text);
    transition: background .18s ease;
}

.menu-toggle:hover {
    background: var(--surface-2);
}

.menu-toggle__label {
    font-size: 14px;
}

.menu-toggle__icon {
    width: 18px;
    height: 14px;
    position: relative;
    display: inline-block;
}

.menu-toggle__icon::before,
.menu-toggle__icon::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
}

.menu-toggle__icon::before {
    top: 2px;
}

.menu-toggle__icon::after {
    bottom: 2px;
}

/* Mobile header layout */
@media (max-width: 64rem) {
    .site-header__inner {
        justify-content: space-between;
        gap: 12px;
    }

    .site-header__branding {
        min-width: auto;
    }

    .menu-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    .site-nav {
        display: none;
        width: 100%;
        flex-basis: 100%;
        order: 3;
    }

    .site-header.is-nav-open .site-nav {
        display: flex;
        position: static;
        padding: 12px 0;
        border-top: 1px solid var(--border);
    }

    .site-header__inner {
        flex-wrap: wrap;
    }

    .site-nav__row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .site-nav__primary,
    .site-nav__secondary {
        margin-left: 0;
    }
}