/* ========================================================================
   MODERN SIDEBAR NAVIGATION - ULTRA MODERN DESIGN
   ======================================================================== */

:root {
    --sidebar-width-collapsed: 100px;
    --sidebar-width-expanded: 480px;
    --sidebar-primary: linear-gradient(135deg, #dc2626 0%, #f97316 100%);
    --sidebar-secondary: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    --sidebar-accent: #ffffff;
    --sidebar-glass: rgba(255, 255, 255, 0.1);
    --sidebar-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    --sidebar-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sidebar Container */
.smg-sidebar-nav {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width-collapsed);
    background: var(--sidebar-primary);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--sidebar-shadow);
    z-index: 1000;
    transition: var(--sidebar-transition);
    overflow: hidden;
}

.smg-sidebar-nav.smg-sidebar-open {
    width: var(--sidebar-width-expanded);
}

/* Collapsed State */
.smg-sidebar-collapsed {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--sidebar-width-collapsed);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
    opacity: 1;
    transition: var(--sidebar-transition);
}

.smg-sidebar-nav.smg-sidebar-open .smg-sidebar-collapsed {
    opacity: 0;
    pointer-events: none;
}

/* Logo Container */
.smg-logo-container {
    margin-bottom: 3rem;
}

.smg-logo-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    animation: logo-pulse 3s ease-in-out infinite;
    transition: var(--sidebar-transition);
    padding: 8px;
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
}

.smg-logo-icon:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
    text-decoration: none;
}

/* Logo Images */
.smg-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: none;
    transition: var(--sidebar-transition);
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    padding: 4px;
}

.smg-logo-icon:hover .smg-logo-img {
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.8));
    background: rgba(255, 255, 255, 1);
    transform: scale(1.02);
}

/* Logo ist jetzt standardmäßig farbig sichtbar - keine Alternative nötig */

@keyframes logo-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Menu Text */
.smg-menu-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 3rem;
    align-items: center;
}

.smg-menu-text span {
    color: white;
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    transition: var(--sidebar-transition);
    animation: text-glow 2s ease-in-out infinite alternate;
    display: block;
    text-align: center;
}

@keyframes text-glow {
    from { text-shadow: 0 0 10px rgba(255, 255, 255, 0.5); }
    to { text-shadow: 0 0 20px rgba(255, 255, 255, 0.8); }
}

/* Hamburger Menu */
.smg-menu-toggle {
    background: transparent;
    border: none;
    padding: 1rem;
    cursor: pointer;
    margin-bottom: auto;
    transition: var(--sidebar-transition);
}

.smg-hamburger-line {
    display: block;
    width: 25px;
    height: 3px;
    background: white;
    margin: 5px 0;
    border-radius: 2px;
    transition: var(--sidebar-transition);
    transform-origin: center;
}

.smg-menu-toggle:hover .smg-hamburger-line {
    background: rgba(255, 255, 255, 0.8);
    transform: scaleX(1.2);
}

.smg-menu-toggle:hover .smg-hamburger-line:nth-child(2) {
    transform: scaleX(0.8);
}

/* Language Switcher */
.smg-language-switcher {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
    opacity: 0.8;
    transition: var(--sidebar-transition);
}

.smg-language-switcher:hover {
    opacity: 1;
    transform: translateY(-2px);
}

/* Expanded State */
.smg-sidebar-expanded {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--sidebar-width-expanded);
    height: 100vh;
    background: var(--sidebar-secondary);
    backdrop-filter: blur(20px);
    opacity: 0;
    transform: translateX(-100%);
    transition: var(--sidebar-transition);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    box-sizing: border-box;
}

.smg-sidebar-nav.smg-sidebar-open .smg-sidebar-expanded {
    opacity: 1;
    transform: translateX(0);
}

/* Sidebar Header */
.smg-sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
    height: auto;
}

.smg-logo-expanded {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    transition: var(--sidebar-transition);
}

.smg-logo-expanded:hover {
    color: white;
    text-decoration: none;
    transform: translateX(5px);
}

.smg-logo-expanded-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: none;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    padding: 8px;
    transition: var(--sidebar-transition);
}

.smg-logo-expanded:hover .smg-logo-expanded-img {
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.8));
    background: rgba(255, 255, 255, 1);
    transform: scale(1.05);
}

.smg-close-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 10px;
    padding: 0.75rem;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--sidebar-transition);
}

.smg-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Navigation Menu - Minimalistisch & Elegant */
.smg-main-navigation {
    flex: 1;
    padding: 1rem 0;
    overflow: visible;
}

.smg-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Menü-Elemente - Einfacher Text mit eleganten Animationen */
.smg-sidebar-expanded .smg-nav-item,
.smg-nav-item {
    margin-bottom: 0.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: nav-slide-in 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: calc(var(--item-index) * 0.1s);
    /* Override alle anderen Styles */
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    box-shadow: none !important;
    display: block !important;
    visibility: visible !important;
}

.smg-sidebar-expanded .smg-nav-link,
.smg-nav-link {
    display: block !important;
    padding: 1rem 1.5rem !important;
    color: rgba(255, 255, 255, 0.8) !important;
    text-decoration: none !important;
    font-size: 1.1rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.025em !important;
    border-radius: 12px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    overflow: hidden !important;
    border-left: 3px solid transparent !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    min-height: auto !important;
    gap: 0 !important;
    align-items: initial !important;
    justify-content: initial !important;
    flex-direction: initial !important;
}

/* Subtiler Hover-Effekt */
.smg-sidebar-expanded .smg-nav-link::before,
.smg-nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.smg-sidebar-expanded .smg-nav-link:hover::before,
.smg-nav-link:hover::before {
    width: 100%;
}

.smg-sidebar-expanded .smg-nav-link:hover,
.smg-nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.08) !important;
    border-left-color: rgba(255, 255, 255, 0.6) !important;
    transform: translateX(8px) !important;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3) !important;
    border-radius: 12px !important;
    box-shadow: none !important;
}

/* Aktiver Menüpunkt */
.smg-sidebar-expanded .smg-nav-current .smg-nav-link,
.smg-nav-current .smg-nav-link {
    color: white !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border-left-color: white !important;
    font-weight: 600 !important;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.4) !important;
    box-shadow: none !important;
}

.smg-sidebar-expanded .smg-nav-current .smg-nav-link::before,
.smg-nav-current .smg-nav-link::before {
    width: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
}

/* Sidebar Footer */
.smg-sidebar-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
    height: auto;
}

.smg-social-links {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1rem;
    justify-content: center;
}

.smg-social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: var(--sidebar-transition);
}

.smg-social-link:hover {
    background: var(--sidebar-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
}

.smg-contact-info {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.6;
}

.smg-contact-info p {
    margin: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.smg-contact-info i {
    width: 16px;
    text-align: center;
}

/* Overlay */
.smg-sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--sidebar-transition);
}

.smg-sidebar-overlay.smg-overlay-active {
    opacity: 1;
    visibility: visible;
}

/* Content Wrapper */
.smg-content-wrapper {
    margin-left: var(--sidebar-width-collapsed);
    min-height: 100vh;
    transition: var(--sidebar-transition);
}

.smg-content-wrapper.smg-content-shifted {
    margin-left: var(--sidebar-width-expanded);
}

/* Body Modifications */
body.smg-sidebar-active {
    overflow: hidden;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .smg-sidebar-nav {
        width: 0;
        transform: translateX(-100%);
    }
    
    .smg-sidebar-nav.smg-sidebar-open {
        width: 100vw;
        transform: translateX(0);
    }
    
    .smg-sidebar-collapsed {
        display: none;
    }
    
    .smg-sidebar-expanded {
        width: 100%;
        transform: translateX(0);
        opacity: 1;
    }
    
    .smg-content-wrapper {
        margin-left: 0;
    }
    
    .smg-content-wrapper.smg-content-shifted {
        margin-left: 0;
    }
    
    /* Mobile Menu Trigger */
    .smg-mobile-menu-trigger {
        position: fixed;
        top: 20px;
        left: 20px;
        z-index: 1001;
        background: var(--sidebar-primary);
        border: none;
        border-radius: 10px;
        padding: 1rem;
        color: white;
        font-size: 1.2rem;
        cursor: pointer;
        box-shadow: var(--sidebar-shadow);
        transition: var(--sidebar-transition);
        display: block;
    }
    
    .smg-mobile-menu-trigger:hover {
        transform: scale(1.1);
    }
    
    /* Hide mobile trigger when sidebar is open */
    body.smg-sidebar-active .smg-mobile-menu-trigger {
        opacity: 0;
        pointer-events: none;
    }
}

/* Hide mobile trigger on desktop */
@media (min-width: 769px) {
    .smg-mobile-menu-trigger {
        display: none;
    }
}

@media (max-width: 480px) {
    .smg-sidebar-expanded {
        padding: 1.5rem;
    }
    
    .smg-nav-link {
        padding: 0.75rem;
    }
    
    .smg-nav-icon {
        width: 35px;
        height: 35px;
    }
    
    .smg-mobile-menu-trigger {
        top: 15px;
        left: 15px;
        padding: 0.75rem;
    }
}

/* Additional hover effects */
.smg-nav-link:hover {
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.1);
}

.smg-nav-current .smg-nav-link {
    position: relative;
}

.smg-nav-current .smg-nav-link::after {
    content: '';
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: white;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Accessibility improvements */
.smg-nav-link:focus,
.smg-menu-toggle:focus,
.smg-close-btn:focus,
.smg-mobile-menu-trigger:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

/* Smooth entrance animation for sidebar */
.smg-sidebar-nav.smg-sidebar-open .smg-sidebar-expanded {
    animation: sidebar-slide-in 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes sidebar-slide-in {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.smg-site-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.smg-site-name {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
}

.smg-site-tagline {
    font-size: 0.9rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.3;
    font-style: italic;
}

/* Elegant slide-in Animation */
@keyframes nav-slide-in {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================================================
   COMPLETE RESET: Entferne alle alten Sidebar-Styles vollständig
   ======================================================================== */

/* Elegante Icon-Container */
.smg-sidebar-expanded .smg-nav-icon,
.smg-nav-icon {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border-radius: 8px !important;
    margin-right: 1rem !important;
    flex-shrink: 0 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.smg-sidebar-expanded .smg-nav-text,
.smg-nav-text {
    display: block !important;
    flex: 1 !important;
    color: inherit !important;
    font-size: inherit !important;
    font-weight: inherit !important;
}

/* Verstecke Arrows - minimalistischer Look */
.smg-sidebar-expanded .smg-nav-arrow,
.smg-nav-arrow {
    display: none !important;
}

/* Reset alle alten Box-Styles */
.smg-sidebar-expanded .smg-nav-item,
.smg-nav-item {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    margin: 0 0 0.5rem 0 !important;
    padding: 0 !important;
    width: 100% !important;
    height: auto !important;
}

/* Elegante Link-Styles mit Icons */
.smg-sidebar-expanded .smg-nav-link,
.smg-nav-link {
    /* Aktiviere Flex für Icon + Text Layout */
    display: flex !important;
    align-items: center !important;
    flex-direction: row !important;
    gap: 0 !important;
    
    /* Reset Box-Model */
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    
    /* Reset alle Hintergründe und Borders */
    background: transparent !important;
    border: none !important;
    border-left: 3px solid transparent !important;
    box-shadow: none !important;
    
    /* Neue Text-Styles */
    color: rgba(255, 255, 255, 0.8) !important;
    font-size: 1.1rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.025em !important;
    line-height: 1.4 !important;
    text-decoration: none !important;
    
    /* Layout */
    padding: 1rem 1.5rem !important;
    border-radius: 12px !important;
    
    /* Transitions */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    overflow: hidden !important;
    z-index: 1 !important;
}

/* Icon-Styles */
.smg-sidebar-expanded .smg-nav-icon i,
.smg-nav-icon i {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 1rem !important;
    line-height: 1 !important;
    display: block !important;
    font-family: "Font Awesome 6 Free", FontAwesome, sans-serif !important;
    font-weight: 900 !important;
    text-align: center !important;
    width: 16px !important;
    height: 16px !important;
}

/* Hover-Effekte für Icons */
.smg-sidebar-expanded .smg-nav-link:hover .smg-nav-icon,
.smg-nav-link:hover .smg-nav-icon {
    background: rgba(255, 255, 255, 0.25) !important;
    transform: scale(1.1) !important;
}

.smg-sidebar-expanded .smg-nav-link:hover .smg-nav-icon i,
.smg-nav-link:hover .smg-nav-icon i {
    color: white !important;
}

/* Aktiver Zustand für Icons */
.smg-sidebar-expanded .smg-nav-current .smg-nav-icon,
.smg-nav-current .smg-nav-icon {
    background: rgba(255, 255, 255, 0.3) !important;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2) !important;
}

.smg-sidebar-expanded .smg-nav-current .smg-nav-icon i,
.smg-nav-current .smg-nav-icon i {
    color: white !important;
}