/**
 * Jobriver - Navigation Styles
 * Dropdowns, Mega Menu, Language Switcher, Mobile Menu
 */

/* ==========================================================================
   1. Main Navigation
   ========================================================================== */

.main-nav {
    display: none;
}

@media (min-width: 1024px) {
    .main-nav {
        display: flex;
        align-items: center;
    }
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus {
    background-color: #f8fafc;
    color: var(--color-text);
}

.nav-link.active {
    background-color: #f8fafc;
    color: var(--color-text);
}

.nav-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.nav-item.is-open .nav-link svg {
    transform: rotate(180deg);
}


/* ==========================================================================
   2. Dropdown Menu (Simple)
   ========================================================================== */

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: var(--z-dropdown);
    min-width: 220px;
    padding: var(--space-2);
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.nav-item.is-open .dropdown-menu,
.nav-item:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--space-3);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: #f8fafc;
}

.dropdown-item-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.dropdown-item-desc {
    display: block;
    margin-top: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}


/* ==========================================================================
   3. Mega Menu
   ========================================================================== */

/* Full-width-Band unter dem Header: volle Viewport-Breite, eckig, randlos.
   Inhalt wird über die inneren Grids auf Container-Breite zentriert. */
.mega-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    width: 100%;
    z-index: var(--z-dropdown);
    padding: var(--space-6) 0;
    background-color: var(--color-white);
    border: none;
    border-radius: 0;
    box-shadow: 0 14px 22px -12px rgb(15 18 32 / 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.nav-item.is-open .mega-menu,
.nav-item:focus-within .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Inhalt aller Mega-Menüs auf Container-Breite zentrieren */
.mega-menu-grid,
.mega-cards-grid,
.mega-guide-grid,
.mega-auth-bar {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-4);
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-6);
}

.mega-menu-section {
    display: flex;
    flex-direction: column;
}

.mega-menu-title {
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--color-border-light);
}

.mega-menu-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.mega-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mega-menu-link:hover,
.mega-menu-link:focus {
    background-color: #f8fafc;
    color: var(--color-text);
}

.mega-menu-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
}

.mega-menu-link:hover .mega-menu-count {
    color: var(--color-text-muted);
}

.mega-menu-cta {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-light);
}

.mega-menu-cta-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.mega-menu-cta-link:hover {
    color: var(--color-primary-hover);
}

.mega-menu-cta-link svg {
    width: 16px;
    height: 16px;
}


/* ==========================================================================
   3b. Backdrop bei offenem Menü (Blur über den Rest der Seite)
   ========================================================================== */

/* Liegt zwischen Seiteninhalt und Header: z-index 150 < --z-sticky (200).
   Der Header bildet einen eigenen Stacking-Context, daher bleibt er samt
   Mega-Menü scharf, während der Rest weichgezeichnet wird. Per JS eingefügt. */
.nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 150;
    background: rgb(255 255 255 / 0.12);
    -webkit-backdrop-filter: blur(7px);
    backdrop-filter: blur(7px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

body.nav-backdrop-active .nav-backdrop {
    opacity: 1;
    visibility: visible;
}

/* Nutzer ohne backdrop-filter-Support bekommen wenigstens ein dezentes Veil. */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .nav-backdrop { background: rgb(15 18 32 / 0.18); }
}

@media (prefers-reduced-motion: reduce) {
    .nav-backdrop { transition: none; }
}


/* ==========================================================================
   3c. Mega-Menü – Card-Variante (Gehalt & Daten, Für Arbeitgeber)
   ========================================================================== */

/* Card-Menüs haben wenig Inhalt – etwas mehr Luft unten und eine Mindesthöhe,
   damit sie nicht flach/abgeschnitten wirken. */
.mega-menu--cards {
    padding-bottom: var(--space-10);
}

.mega-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1.15fr;
    gap: var(--space-6);
    min-height: 240px;
}

.mega-card-col {
    display: flex;
    flex-direction: column;
}

/* Link mit Label + Beschreibung */
.mega-rich {
    display: block;
    padding: var(--space-2) var(--space-3);
    margin: 0 calc(-1 * var(--space-3));
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.mega-rich:hover,
.mega-rich:focus {
    background-color: #f8fafc;
}

.mega-rich-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.mega-rich-desc {
    display: block;
    margin-top: 2px;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.45;
}

/* Featured-Kachel */
.mega-feature {
    display: flex;
    flex-direction: column;
    padding: var(--space-5);
    background-color: var(--color-primary-light);
    border: 1px solid var(--color-primary-dark);
    border-radius: var(--radius-lg);
}

.mega-feature:hover {
    border-color: var(--color-primary);
}

.mega-feature-tag {
    align-self: flex-start;
    margin-bottom: var(--space-3);
    padding: 2px var(--space-2);
    font-size: 11px;
    font-weight: var(--font-weight-bold, 700);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary);
    background-color: var(--color-white);
    border-radius: var(--radius-full, 999px);
}

.mega-feature-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-text);
}

.mega-feature-desc {
    margin-top: var(--space-1);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.mega-feature-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    margin-top: auto;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.mega-feature-cta svg {
    width: 16px;
    height: 16px;
}

/* Auth-Zeile unter den Karten (Arbeitgeber-Menü, nur ausgeloggt) */
.mega-auth-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border-light);
}

.mega-auth-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-right: auto;
}

.mega-auth-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.mega-auth-link:hover,
.mega-auth-link:focus {
    background-color: #f8fafc;
}

.mega-auth-btn {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    background-color: var(--color-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.mega-auth-btn:hover,
.mega-auth-btn:focus {
    background-color: var(--color-primary-hover);
    color: var(--color-white);
}


/* ==========================================================================
   3d. Mega-Menü – Ratgeber (Themen + neueste Beiträge mit 1:1-Foto)
   ========================================================================== */

.mega-guide-grid {
    display: grid;
    grid-template-columns: 0.85fr 2fr;
    gap: var(--space-6);
}

.mega-guide-posts {
    padding-left: var(--space-6);
    border-left: 1px solid var(--color-border-light);
}

.mega-posts-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.mega-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.mega-post {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-2);
    margin: calc(-1 * var(--space-2));
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast);
}

.mega-post:hover,
.mega-post:focus {
    background-color: #f8fafc;
}

/* 1:1-Vorschaubild (featured_image_thumb) */
.mega-post-thumb {
    display: block;
    aspect-ratio: 1 / 1;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: var(--color-border-light);
}

.mega-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.mega-post-body {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.mega-post-meta {
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.mega-post-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1.35;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Prominente "Über Jobriver"-Karte in der Themen-Spalte */
.mega-about-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-top: var(--space-5);
    padding: var(--space-3) var(--space-4);
    background-color: var(--color-primary-light);
    border: 1px solid var(--color-primary-dark);
    border-radius: var(--radius-lg);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.mega-about-card:hover,
.mega-about-card:focus {
    border-color: var(--color-primary);
}

.mega-about-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mega-about-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-text);
}

.mega-about-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.mega-about-card svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--color-primary);
}


/* ==========================================================================
   4. Language Switcher
   ========================================================================== */

/* Sprachschalter (Desktop). Auf <=1023px ausgeblendet – dort liegt der
   Schalter im Mobile-Menü (.mobile-lang-mini). */
.lang-switcher {
    display: flex;
    align-items: center;
    position: relative;
}

.lang-switcher-btn {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    background: transparent;
    border: none;
    border-radius: var(--radius-full, 999px);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.lang-switcher-btn:hover,
.lang-switcher-btn:focus,
.lang-switcher.is-open .lang-switcher-btn {
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.lang-switcher-btn .lang-switcher-code {
    letter-spacing: 0.04em;
}

/* Globus-Icon links */
.lang-switcher-btn svg:first-child {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

/* Chevron rechts */
.lang-switcher-btn svg:last-child {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.lang-switcher.is-open .lang-switcher-btn svg:last-child {
    transform: rotate(180deg);
}

.lang-switcher-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: var(--z-dropdown);
    min-width: 180px;
    margin-top: var(--space-2);
    padding: var(--space-1);
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg, 12px);
    box-shadow: var(--shadow-lg, 0 10px 30px rgba(15, 23, 42, 0.12));
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.lang-switcher.is-open .lang-switcher-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: left;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.lang-option:hover,
.lang-option:focus {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

/* Sprachkürzel-Badge (z. B. DE / EN) */
.lang-option-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: var(--font-weight-bold, 700);
    letter-spacing: 0.04em;
    color: var(--color-text-muted, #64748b);
    background-color: var(--color-border-light);
    border-radius: var(--radius-sm);
}

.lang-option-label {
    flex: 1 1 auto;
}

.lang-option.active {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.lang-option.active .lang-option-badge {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.lang-option-check {
    display: inline-flex;
    margin-left: auto;
    color: var(--color-primary);
}

.lang-option-check svg {
    width: 16px;
    height: 16px;
}


/* ==========================================================================
   5. Mobile Menu
   ========================================================================== */

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    visibility: hidden;
}

.mobile-menu.is-open {
    visibility: visible;
}

.mobile-menu-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.mobile-menu.is-open .mobile-menu-overlay {
    opacity: 1;
}

.mobile-menu-panel {
    position: relative;
    width: 100%;
    max-width: 320px;
    height: 100%;
    margin-left: auto;
    background-color: var(--color-white);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.mobile-menu.is-open .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.mobile-menu-close:hover,
.mobile-menu-close:focus {
    background-color: var(--color-border-light);
}

.mobile-header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.mobile-lang-mini {
    display: flex;
    align-items: center;
    background: var(--color-border-light);
    border-radius: var(--radius-sm);
    padding: 2px;
}

.lang-mini-btn {
    padding: 6px 10px;
    font-size: 12px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    background: transparent;
    border: none;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-mini-btn:hover {
    color: var(--color-text);
}

.lang-mini-btn.active {
    color: var(--color-text);
    background: var(--color-white);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}


/* ==========================================================================
   6. Mobile Accordion Navigation
   ========================================================================== */

.mobile-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-4);
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
}

.mobile-nav-item {
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-item:last-child {
    border-bottom: none;
}

.mobile-nav-link {
    display: block;
    padding: var(--space-4) 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
    color: var(--color-primary);
}

/* Accordion Trigger */
.mobile-accordion-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-4) 0;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: color var(--transition-fast);
}

.mobile-accordion-trigger:hover,
.mobile-accordion-trigger:focus {
    color: var(--color-primary);
}

.mobile-accordion-trigger svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.mobile-nav-item.is-open .mobile-accordion-trigger svg {
    transform: rotate(180deg);
}

/* Accordion Content */
.mobile-accordion-content {
    display: none;
    padding-bottom: var(--space-4);
}

.mobile-nav-item.is-open .mobile-accordion-content {
    display: block;
}

.mobile-accordion-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding-left: var(--space-4);
}

.mobile-accordion-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-accordion-link:hover,
.mobile-accordion-link:focus {
    background-color: var(--color-border-light);
    color: var(--color-text);
}

.mobile-accordion-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}


/* ==========================================================================
   7. Mobile Language Switcher
   ========================================================================== */

.mobile-lang-switcher {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-4);
    border-top: 1px solid var(--color-border-light);
}

.mobile-lang-btn {
    flex: 1;
    padding: var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    background-color: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.mobile-lang-btn:hover,
.mobile-lang-btn:focus {
    background-color: var(--color-white);
    border-color: var(--color-border);
}

.mobile-lang-btn.active {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
}


/* ==========================================================================
   8. Mobile Menu Footer
   ========================================================================== */

.mobile-menu-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.btn-block {
    width: 100%;
    justify-content: center;
}


/* ==========================================================================
   9. Header Actions with Language Switcher
   ========================================================================== */

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

@media (max-width: 1023px) {
    .header-actions .lang-switcher,
    .header-actions .btn-ghost,
    .header-actions .btn-primary:not(.mobile-cta) {
        display: none;
    }
}

/* Registrieren erst ab 1200px zeigen: zwischen 1024-1199px wird es mit
   Mega-Menue-Navigation zu eng (im Mobile-Menue gibt es ihn stattdessen) */
@media (max-width: 1199px) {
    .header-actions .btn-register {
        display: none;
    }
}


/* ==========================================================================
   10. Minimal Header (Jobs Page)
   ========================================================================== */

.app-header-nav {
    display: none;
}

@media (min-width: 768px) {
    .app-header-nav {
        display: flex;
        align-items: center;
        gap: var(--space-4);
    }

    .app-header-nav-link {
        font-size: var(--font-size-sm);
        color: var(--color-text-muted);
        transition: color var(--transition-fast);
    }

    .app-header-nav-link:hover,
    .app-header-nav-link:focus {
        color: var(--color-primary);
    }
}