/* ============================================================
   KIWorkflow.com – Header & Navigation
   In style.css des Child-Themes einbinden oder als eigene
   Datei via functions.php enqueuen
   ============================================================ */

/* ── Variablen ── */
:root {
    --kiw-bg:          #0f0f1a;
    --kiw-bg-blur:     rgba(15, 15, 26, 0.92);
    --kiw-border:      rgba(255, 255, 255, 0.08);
    --kiw-accent:      #6c63ff;
    --kiw-accent-hover:#5a52e0;
    --kiw-text:        #ffffff;
    --kiw-text-muted:  #a0a0c0;
    --kiw-text-subtle: #6b7280;
    --kiw-surface:     #1a1a2e;
    --kiw-surface-2:   #1e1e3a;
    --kiw-nav-h:       60px;
    --kiw-radius:      10px;
    --kiw-font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Reset für Hello Theme ── */
.kiw-header *,
.kiw-mobile-menu * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ============================================================
   HEADER
   ============================================================ */
.kiw-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100%;
    height: var(--kiw-nav-h);
    background: var(--kiw-bg);
    border-bottom: 1px solid var(--kiw-border);
    transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
    font-family: var(--kiw-font);
}

.kiw-header.is-scrolled {
    background: var(--kiw-bg-blur);
    border-bottom-color: var(--kiw-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

/* ── Nav Container ── */
.kiw-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--kiw-nav-h);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    gap: 32px;
}

/* ============================================================
   LOGO
   ============================================================ */
.kiw-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.kiw-logo__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kiw-logo__text {
    font-size: 18px;
    font-weight: 800;
    color: var(--kiw-text) !important;
    letter-spacing: -0.3px;
    white-space: nowrap;
    display: inline !important;
    visibility: visible !important;
}

.kiw-logo__dot {
    color: var(--kiw-accent);
    font-weight: 600;
}

/* ============================================================
   DESKTOP NAVIGATION LIST
   ============================================================ */
.kiw-nav__list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2px;
    flex: 1;
}

.kiw-nav__item {
    position: relative;
}

/* Plain link */
.kiw-nav__link {
    display: flex;
    align-items: center;
    height: 36px;
    padding: 0 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--kiw-text-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.15s, color 0.15s;
}

.kiw-nav__link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--kiw-text);
}

/* Dropdown trigger button */
.kiw-nav__trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 36px;
    padding: 0 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--kiw-text-muted);
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    font-family: var(--kiw-font);
}

.kiw-nav__trigger:hover,
.kiw-nav__item--dropdown:hover .kiw-nav__trigger,
.kiw-nav__item--dropdown.is-open .kiw-nav__trigger {
    background: rgba(255, 255, 255, 0.06);
    color: var(--kiw-text);
}

.kiw-nav__chevron {
    transition: transform 0.2s ease;
}

.kiw-nav__item--dropdown.is-open .kiw-nav__chevron,
.kiw-nav__item--dropdown:hover .kiw-nav__chevron {
    transform: rotate(180deg);
}

/* ============================================================
   DROPDOWN PANEL
   ============================================================ */
.kiw-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    min-width: 440px;
    background: #13131f;
    border: 1px solid var(--kiw-border);
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 4px 16px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
    z-index: 100;
    overflow: hidden;
}

.kiw-nav__item--dropdown:hover .kiw-dropdown,
.kiw-nav__item--dropdown.is-open .kiw-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

/* Grid layout for dropdown items */
.kiw-dropdown__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    padding: 12px;
    list-style: none;
}

.kiw-dropdown__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.12s;
}

.kiw-dropdown__item:hover {
    background: rgba(108, 99, 255, 0.1);
}

.kiw-dropdown__icon {
    font-size: 22px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--kiw-surface-2);
    border: 1px solid var(--kiw-border);
    border-radius: 8px;
    flex-shrink: 0;
}

.kiw-dropdown__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.kiw-dropdown__text strong {
    font-size: 13px;
    font-weight: 600;
    color: var(--kiw-text);
    line-height: 1.3;
}

.kiw-dropdown__text small {
    font-size: 11px;
    color: var(--kiw-text-subtle);
    line-height: 1.3;
}

.kiw-dropdown__footer {
    padding: 10px 14px;
    border-top: 1px solid var(--kiw-border);
    background: var(--kiw-surface);
}

.kiw-dropdown__footer a {
    font-size: 13px;
    font-weight: 600;
    color: var(--kiw-accent);
    text-decoration: none;
}

.kiw-dropdown__footer a:hover {
    text-decoration: underline;
}

/* ============================================================
   CTA BUTTONS (Desktop)
   ============================================================ */
.kiw-nav__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.kiw-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    padding: 0 16px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    font-family: var(--kiw-font);
    border: none;
}

.kiw-btn--outline {
    background: transparent;
    border: 1px solid var(--kiw-border);
    color: var(--kiw-text-muted);
}

.kiw-btn--outline:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--kiw-text);
}

.kiw-btn--primary {
    background: var(--kiw-accent);
    color: #fff;
}

.kiw-btn--primary:hover {
    background: var(--kiw-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(108, 99, 255, 0.4);
}

.kiw-btn--full {
    width: 100%;
    height: 44px;
    font-size: 15px;
}

/* ============================================================
   HAMBURGER BUTTON (Mobile)
   ============================================================ */
.kiw-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--kiw-border);
    border-radius: 8px;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}

.kiw-hamburger__bar {
    display: block;
    width: 18px;
    height: 1.5px;
    background: var(--kiw-text-muted);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

/* Animated X state */
.kiw-hamburger.is-open .kiw-hamburger__bar:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.kiw-hamburger.is-open .kiw-hamburger__bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.kiw-hamburger.is-open .kiw-hamburger__bar:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ============================================================
   MOBILE MENU OVERLAY
   ============================================================ */
.kiw-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 998;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.kiw-mobile-overlay.is-visible {
    display: block;
    opacity: 1;
}

.kiw-mobile-menu {
    position: fixed;
    top: var(--kiw-nav-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: var(--kiw-bg-blur);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--kiw-border);
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.25s ease,
                visibility 0.25s;
    font-family: var(--kiw-font);
}

.kiw-mobile-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.kiw-mobile-menu__inner {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 100%;
    padding: 20px 20px 32px;
    gap: 20px;
}

.kiw-mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.kiw-mobile-menu__section {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kiw-mobile-menu__label {
    font-size: 11px;
    font-weight: 700;
    color: var(--kiw-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0 12px;
    margin-bottom: 4px;
}

.kiw-mobile-menu__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--kiw-text-muted);
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.12s, color 0.12s;
}

.kiw-mobile-menu__item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--kiw-text);
}

.kiw-mobile-menu__footer {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px solid var(--kiw-border);
}

/* ============================================================
   RESPONSIVE: Mobile
   ============================================================ */
@media (max-width: 768px) {
    .kiw-nav__list,
    .kiw-nav__actions {
        display: none;
    }

    .kiw-hamburger {
        display: flex;
    }
}

/* ============================================================
   Hello Theme Overrides
   ============================================================ */
body.admin-bar .kiw-header {
    top: 32px;
}

body.admin-bar .kiw-mobile-menu {
    top: calc(var(--kiw-nav-h) + 32px);
}

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

    body.admin-bar .kiw-mobile-menu {
        top: calc(var(--kiw-nav-h) + 46px);
    }
}

/* Hello Theme – entfernt Standard-Header */
.site-header,
.entry-header .hfe-nav-menu {
    display: none !important;
}