/**
 * Header & Navigation - Konsistente Styles für alle Seiten
 * 
 * @package OrchardIT
 * WICHTIG: Diese Datei stellt sicher, dass Header und Navigation auf ALLEN Seiten gleich aussehen
 */

/* ===== HEADER - Premium SaaS Floating Navigation ===== */
.main-header {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: var(--container-max-width);
    background: var(--bg-overlay);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: var(--transition-smooth);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    padding: 0;
}

.main-header.scrolled {
    top: 16px;
    background: rgba(10, 10, 10, 0.95);
    box-shadow: var(--shadow-xl);
    border-color: rgba(255, 255, 255, 0.12);
}

.header-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 16px 32px;
    min-height: 64px;
    height: auto;
    position: relative;
    max-width: 100%;
}

/* Logo links */
.logo {
    grid-column: 1;
    justify-self: start;
    flex-shrink: 0;
    z-index: 2;
}

/* Navigation zentriert */
.main-nav {
    grid-column: 2;
    justify-self: center;
}

/* Header Actions rechts */
.header-actions {
    grid-column: 3;
    justify-self: end;
    flex-shrink: 0;
    z-index: 2;
}

@media (min-width: 768px) {
    .main-header {
        width: calc(100% - 64px);
    }
    
    .header-content {
        padding: 16px 40px;
        min-height: 72px;
    }
    
    .main-nav ul {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 767px) {
    .main-header {
        top: 16px;
        width: calc(100% - 32px);
        transform: translateX(-50%);
    }
    
    .header-content {
        padding: 12px 20px;
        min-height: 56px;
        grid-template-columns: 1fr auto;
    }
    
    /* Auf Mobile: Navigation versteckt, nur Logo und Menu-Toggle */
    .main-nav {
        display: none;
    }
}

/* ===== LOGO ===== */
.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
}

.logo-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.logo-image {
    height: 50px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: var(--transition-normal);
    filter: drop-shadow(0 0 10px rgba(102, 165, 173, 0.3));
}

.logo-image:hover {
    filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.6));
    transform: scale(1.05);
}

@media (max-width: 767px) {
    .logo-image {
        height: 40px;
        max-width: 150px;
    }
}

/* ===== NAVIGATION (Desktop) - Konsistent überall ===== */
.main-nav {
    display: flex;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    width: auto;
    height: auto;
    overflow: visible;
    z-index: 1;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    margin: 0;
    padding: 0;
}

.main-nav li {
    display: block;
    margin: 0;
}

.main-nav a {
    display: block;
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
    text-decoration: none;
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--text-primary);
    background: rgba(16, 185, 129, 0.1);
}

/* ===== HEADER ACTIONS ===== */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
    margin-left: auto;
}

/* ===== BUTTONS IM HEADER ===== */
.header-actions .btn,
.header-actions .btn-primary {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    box-shadow: var(--shadow-sm), var(--glow-primary);
}

.header-actions .btn:hover,
.header-actions .btn-primary:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md), var(--glow-primary-hover);
}

.header-actions .btn:focus,
.header-actions .btn-primary:focus {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
}

/* ===== USER MENU DROPDOWN ===== */
.user-menu-dropdown-wrapper {
    position: relative;
}

.user-icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
}

.user-icon-btn:hover {
    background: rgba(59, 130, 246, 0.15);
}

.user-icon-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    min-width: 180px;
    padding: var(--spacing-xs) 0;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-normal);
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

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

.user-dropdown-menu a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
}

.user-dropdown-menu a:hover {
    color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.12);
}

/* ===== MOBILE MENU TOGGLE ===== */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
    background: rgba(16, 185, 129, 0.1);
    outline: none;
}

.hamburger-icon {
    display: block;
    font-size: 1.5rem;
    line-height: 1;
    transition: var(--transition-smooth);
}

.mobile-menu-toggle:hover .hamburger-icon {
    color: var(--accent-primary);
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {
    /* Desktop Navigation verstecken */
    .main-nav {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }
    
    .main-nav ul,
    .main-nav li,
    .main-nav a {
        display: none !important;
    }
    
    /* Mobile Toggle anzeigen */
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    /* Header Actions anpassen */
    .header-actions {
        gap: var(--spacing-xs);
    }
    
    .header-actions .btn,
    .header-actions .btn-primary {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
    }
}

/* ===== DESKTOP RESPONSIVE ===== */
@media (min-width: 769px) {
    /* Desktop Navigation anzeigen - Konsistent mit Floating Design */
    .main-nav {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        width: auto !important;
        height: auto !important;
        overflow: visible !important;
        z-index: 1 !important;
    }
    
    .main-nav ul {
        display: flex !important;
    }
    
    .main-nav li {
        display: block !important;
    }
    
    .main-nav a {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
    }
    
    /* Mobile Toggle verstecken */
    .mobile-menu-toggle {
        display: none !important;
    }
    
    /* Header Actions anzeigen */
    .header-actions {
        display: flex !important;
    }
}