/* ==========================================================================
   MATRITSATA - HEADER ARCHITECTURE & NAVIGATION
   ========================================================================== */
.site-header {
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-primary-dark);
}

.header-top-tier {
    background-color: var(--color-primary-dark);
    color: var(--color-text-light);
    height: var(--header-top-height);
    border-bottom: 1px solid var(--color-border-dark);
    position: relative;
    z-index: 10;
}

.header-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(12px, 1.6vw, 24px);
    height: 100%;
    min-width: 0;
    /* Crucial for child flex containers */
    width: 100%;
}

/* 1. Brand Logo: Always Visible & Never Compressed */
.site-brand {
    display: flex;
    align-items: center;
    flex-shrink: 0 !important;
    z-index: 2;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.site-logo-img {
    height: 38px;
    width: auto;
    max-width: 240px;
    object-fit: contain;
    display: block;
}

.brand-title-text {
    display: none !important;
}

.site-brand-footer .site-logo-img {
    height: 34px;
    max-width: 220px;
}

/* ==========================================================================
   2. DESKTOP PRIMARY NAVIGATION (FLEXIBLE MIDDLE SCROLL TRACK)
   ========================================================================== */
.primary-nav-desktop {
    display: none;
}

@media (min-width: 1024px) {
    .primary-nav-desktop {
        display: flex;
        align-items: center;
        flex: 1 1 auto;
        /* Consumes all available middle space */
        min-width: 0;
        /* Allows shrinking without forcing viewport overflow */
        height: 100%;
        position: relative;
        overflow: hidden;
        margin: 0 4px;
    }

    /* Scrollable Container without visible scrollbars */
    .primary-nav-scroll-track {
        display: flex;
        align-items: center;
        flex: 1 1 auto;
        height: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 0 4px;
    }

    .primary-nav-scroll-track::-webkit-scrollbar {
        display: none;
    }

    .primary-nav-desktop ul,
    .primary-nav-scroll-track ul {
        display: flex;
        align-items: center;
        gap: clamp(14px, 1.4vw, 26px);
        list-style: none;
        height: 100%;
        margin: 0;
        padding: 0;
        white-space: nowrap;
        flex-wrap: nowrap;
    }

    /* Items must never compress or overlap each other */
    .primary-nav-desktop li {
        height: 100%;
        display: flex;
        align-items: center;
        flex-shrink: 0 !important;
        position: relative;
    }

    .primary-nav-desktop a {
        font-size: 0.78rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.06em;
        color: var(--color-text-light-muted);
        padding: 0 4px;
        height: 100%;
        display: flex;
        align-items: center;
        position: relative;
        white-space: nowrap;
        transition: color var(--transition-fast);
    }

    .primary-nav-desktop a:hover,
    .primary-nav-desktop li.current-menu-item a,
    .primary-nav-desktop li.active a {
        color: var(--color-text-light);
    }

    .primary-nav-desktop li.current-menu-item a::after,
    .primary-nav-desktop li.active a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 3px;
        background-color: var(--color-accent-red);
    }

    .primary-nav-desktop .accent-link a {
        color: var(--color-accent-red) !important;
    }

    /* Scroll Arrow Buttons */
    .nav-scroll-btn {
        display: none;
        align-items: center;
        justify-content: center;
        width: 26px;
        height: 26px;
        border-radius: 50%;
        background-color: #16161D;
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: #FFFFFF;
        flex-shrink: 0;
        cursor: pointer;
        z-index: 3;
        padding: 0;
        transition: all var(--transition-fast);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
    }

    .nav-scroll-btn:hover {
        background-color: var(--color-accent-red);
        border-color: var(--color-accent-red);
        color: #FFFFFF;
        transform: scale(1.08);
    }

    .nav-scroll-btn.is-active {
        display: inline-flex;
    }

    .nav-scroll-prev {
        margin-right: 6px;
    }

    .nav-scroll-next {
        margin-left: 6px;
    }

    /* Edge Fade Masks when Scrollable */
    .primary-nav-desktop::before,
    .primary-nav-desktop::after {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        width: 20px;
        pointer-events: none;
        z-index: 2;
        opacity: 0;
        transition: opacity 0.2s ease;
    }

    .primary-nav-desktop::before {
        left: 28px;
        background: linear-gradient(to right, var(--color-primary-dark), transparent);
    }

    .primary-nav-desktop::after {
        right: 28px;
        background: linear-gradient(to left, var(--color-primary-dark), transparent);
    }

    .primary-nav-desktop.can-scroll-left::before {
        opacity: 1;
    }

    .primary-nav-desktop.can-scroll-right::after {
        opacity: 1;
    }
}

/* ==========================================================================
   3. HEADER ACTIONS (LANGUAGE, SEARCH, PROFILE, HAMBURGER: ALWAYS VISIBLE)
   ========================================================================== */
.header-actions {
    display: flex;
    align-items: center;
    gap: clamp(8px, 1.1vw, 14px);
    flex-shrink: 0 !important;
    z-index: 2;
}

.btn-header-action {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
    padding: 7px 11px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-header-action:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--color-accent-red);
}

.btn-header-login {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-sm);
    padding: 6px 14px !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: all var(--transition-fast);
}

.btn-header-login:hover {
    background: var(--color-accent-red) !important;
    border-color: var(--color-accent-red) !important;
    color: #FFFFFF !important;
}

/* Drawer Hamburger Toggle Button: Always visible on all screens */
.btn-header-drawer-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    cursor: pointer;
    border-radius: var(--radius-sm);
    flex-shrink: 0 !important;
    transition: all var(--transition-fast);
}

.btn-header-drawer-toggle:hover {
    background-color: var(--color-accent-red) !important;
    border-color: var(--color-accent-red) !important;
    color: #FFFFFF !important;
}

/* User Profile Dropdown (Desktop) */
.header-user-menu-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    height: 100%;
}

.btn-header-user {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    color: #FFFFFF;
}

.btn-header-user:hover {
    border-color: var(--color-accent-red);
    color: var(--color-accent-red);
}

.header-user-tiny-avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    border: 1.5px solid var(--color-accent-red);
}

.header-user-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 230px;
    background: #121215;
    border: 1px solid var(--color-border-dark);
    border-top: 2px solid var(--color-accent-red);
    border-radius: var(--radius-sm);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
    padding: 12px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all var(--transition-fast);
}

.header-user-menu-wrap:hover .header-user-dropdown,
.header-user-menu-wrap.is-open .header-user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-info {
    display: flex;
    flex-direction: column;
    padding-bottom: 10px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--color-border-dark);
}

.user-dropdown-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.user-dropdown-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-accent-red);
    flex-shrink: 0;
}

.user-dropdown-role-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-accent-red);
    background: rgba(229, 9, 20, 0.12);
    padding: 1px 6px;
    border-radius: 2px;
    margin-top: 2px;
}

.user-dropdown-name {
    font-size: 0.85rem;
    font-weight: 800;
    color: #FFFFFF;
}

.user-dropdown-email {
    font-size: 0.72rem;
    color: var(--color-text-light-muted);
}

.user-dropdown-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.user-dropdown-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #B4B4BA;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.user-dropdown-links a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #FFFFFF;
}

.user-dropdown-item-highlight {
    color: #FFFFFF !important;
    font-weight: 700 !important;
    background: rgba(255, 255, 255, 0.04);
}

.user-dropdown-item-highlight:hover {
    background: var(--color-accent-red) !important;
}

.link-admin-panel {
    color: #FFD27D !important;
    border: 1px dashed rgba(255, 210, 125, 0.3);
    margin: 4px 0;
}

.link-admin-panel:hover {
    background: rgba(255, 210, 125, 0.12) !important;
    color: #FFE6A8 !important;
}

.admin-badge-external {
    margin-left: auto;
    font-size: 0.65rem;
    font-weight: 800;
    background: #000000;
    border: 1px solid rgba(255, 210, 125, 0.5);
    padding: 1px 5px;
    border-radius: 2px;
    color: #FFD27D;
}

.user-dropdown-links a.link-logout {
    color: #E50914;
}

.user-dropdown-links a.link-logout:hover {
    background: rgba(229, 9, 20, 0.12);
    color: #FF4D4D;
}

/* ==========================================================================
   4. SUB-TIER NAVIGATION (WHITE CATEGORY BAR)
   ========================================================================== */
.header-sub-tier {
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--color-border-light);
    height: var(--header-sub-height);
    display: block !important;
}

.header-sub-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.sub-tier-left {
    display: flex;
    align-items: center;
    gap: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex: 1;
    min-width: 0;
}

.sub-tier-left::-webkit-scrollbar {
    display: none;
}

.aktuallno-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent-red);
    white-space: nowrap;
}

.aktuallno-label .square-bullet {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--color-accent-red);
}

.category-pills-nav {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.category-pills-list {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 16px !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
}

.category-pills-list li {
    list-style: none !important;
    display: inline-flex !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
}

.category-pills-list a {
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    white-space: nowrap;
    transition: color var(--transition-fast);
}

.category-pills-list a:hover,
.category-pills-list li.current-cat a {
    color: var(--color-accent-red);
}

.btn-all-categories {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-main);
    padding: 6px 10px;
    transition: color var(--transition-fast);
}

.btn-all-categories:hover {
    color: var(--color-accent-red);
}

@media (max-width: 1023px) {
    .header-sub-tier {
        display: none !important;
    }

    .aktuallno-label {
        font-size: 0.7rem !important;
        flex-shrink: 0 !important;
    }

    .category-pills-list {
        gap: 12px !important;
    }

    .category-pills-list a {
        font-size: 0.72rem !important;
        padding: 4px 2px !important;
    }

    .btn-all-categories {
        display: none !important;
    }
}