/* Edo Community e.V. - Gemeinsame Styles */

/* Page Transition Animation - Verbessert */
html {
    scroll-behavior: smooth;
}

body {
    opacity: 0;
    animation: pageFadeIn 0.5s ease-out forwards;
    will-change: opacity;
}

@keyframes pageFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body.loaded {
    opacity: 1;
}

/* Smooth Page Exit Animation */
body.page-exiting {
    animation: pageFadeOut 0.3s ease-in forwards;
}

@keyframes pageFadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* Glass Effect für Navigation */
.glass {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

/* Reveal Animationen - Verbessert */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    will-change: transform, opacity;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Reveal für mehrere Elemente */
.reveal:nth-child(1) { transition-delay: 0.1s; }
.reveal:nth-child(2) { transition-delay: 0.2s; }
.reveal:nth-child(3) { transition-delay: 0.3s; }
.reveal:nth-child(4) { transition-delay: 0.4s; }
.reveal:nth-child(5) { transition-delay: 0.5s; }
.reveal:nth-child(n+6) { transition-delay: 0.6s; }

/* Gradient Text */
.gradient-text {
    background: linear-gradient(90deg, #008751, #00c375);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Mobile Overlay Animation */
#mobile-overlay {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
}

#mobile-overlay.active {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

/* Prevent background scroll when mobile menu is open */
body.mobile-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* Navbar Scroll Animation */
#navbar {
    transition: all 0.3s ease;
}

/* PDF Viewer Container */
.pdf-viewer {
    width: 100%;
    height: 80vh;
    border: 2px solid #e5e7eb;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.pdf-viewer iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Verstecke PDF-Toolbar (falls #toolbar=0 nicht funktioniert) */
.pdf-viewer iframe[src*=".pdf"] {
    /* Browser zeigt manchmal trotzdem Toolbar - CSS kann das nicht vollständig verstecken */
    /* Die URL-Parameter #toolbar=0 sollten funktionieren */
}

/* Stelle sicher, dass Bilder korrekt angezeigt werden */
.pdf-viewer img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Acknowledgement Card Hover Effect - Verbessert */
.acknowledgement-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, box-shadow;
}

.acknowledgement-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 25px 70px rgba(0, 135, 81, 0.2);
}

/* Smooth Page Load - Verbessert */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-content {
    animation: fadeIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

.page-content.loaded {
    opacity: 1;
}

/* Section Fade-In */
section {
    animation: sectionFadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

@keyframes sectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header Fade-In */
header {
    animation: headerFadeIn 0.9s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

@keyframes headerFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header Transition beim Seitenwechsel */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

#navbar {
    animation: slideDown 0.5s ease-out;
}

/* Link Hover Effects - Verbessert */
a {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

a:hover {
    transform: translateY(-2px);
}

/* Link Underline Animation */
a:not(.btn):not(.no-underline)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: currentColor;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:not(.btn):not(.no-underline):hover::after {
    width: 100%;
}

/* Button Animations - Verbessert */
button, .btn, a.btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

button:hover, .btn:hover, a.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

button:active, .btn:active, a.btn:active {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s ease;
}

/* Button Ripple Effect */
button::before, .btn::before, a.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

button:active::before, .btn:active::before, a.btn:active::before {
    width: 300px;
    height: 300px;
}

/* Smooth Scrolling - Bereits oben definiert, hier entfernt um Duplikat zu vermeiden */

/* Loading State */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Card Styles - Verbessert */
.card, .event-card, .project-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, box-shadow;
}

.card:hover, .event-card:hover, .project-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Card Image Zoom Effect */
.card img, .event-card img, .project-card img {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover img, .event-card:hover img, .project-card:hover img {
    transform: scale(1.05);
}

/* Image Lazy Loading */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* ============================================
   MOBILE OPTIMIZATION - Responsive Styles
   ============================================ */

/* Base Mobile Styles (alle Geräte unter 1024px) */
@media (max-width: 1023px) {
    /* Container Padding reduzieren */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Header Mobile */
    header h1,
    header .text-5xl,
    header .text-7xl,
    header .text-8xl {
        font-size: 2.5rem !important;
        line-height: 1.1 !important;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    /* Hero Section Mobile */
    header {
        min-height: 70vh;
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
    
    /* Buttons Mobile - Größere Touch-Targets */
    button, .btn, a.btn {
        min-height: 44px;
        min-width: 44px;
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Links Mobile - Größere Touch-Targets */
    a:not(.btn) {
        padding: 0.5rem 0;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
    
    /* Cards Mobile */
    .card, .event-card, .project-card, .acknowledgement-card {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    /* Grid Mobile - Single Column */
    .grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }
    
    /* Text Mobile */
    p, .text-content {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
}

/* Tablet Styles (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    header h1,
    header .text-5xl,
    header .text-7xl {
        font-size: 3.5rem !important;
    }
}

/* Mobile Styles (unter 768px) */
@media (max-width: 767px) {
    /* Body Mobile */
    body {
        font-size: 16px;
        line-height: 1.6;
    }
    
    /* Container Mobile */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Header Mobile */
    header {
        min-height: 60vh;
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    
    header h1,
    header .text-5xl,
    header .text-7xl,
    header .text-8xl {
        font-size: 2rem !important;
        line-height: 1.1 !important;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    header p {
        font-size: 1rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Navigation Mobile */
    #navbar {
        padding: 0.75rem 1rem;
    }
    
    #navbar .container {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    /* Mobile Menu */
    #mobile-overlay {
        padding: 2rem 1.5rem;
        padding-top: 5rem;
    }
    
    #mobile-overlay .mobile-link {
        font-size: 1.5rem;
        padding: 1rem 0;
        min-height: 48px;
    }
    
    /* Sections Mobile */
    section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
    
    /* Buttons Mobile */
    button, .btn, a.btn {
        width: 100%;
        max-width: 100%;
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-height: 48px;
    }
    
    /* Cards Mobile */
    .card, .event-card, .project-card, .acknowledgement-card {
        padding: 1.25rem;
        border-radius: 1.5rem;
    }
    
    /* Grid Mobile */
    .grid {
        gap: 1.25rem;
    }
    
    /* Text Mobile */
    p {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    
    h1 { font-size: 1.75rem; margin-bottom: 1rem; }
    h2 { font-size: 1.5rem; margin-bottom: 0.875rem; }
    h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }
    
    /* Images Mobile */
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* PDF Viewer Mobile */
    .pdf-viewer {
        height: 50vh;
        border-radius: 1rem;
    }
    
    /* Footer Mobile */
    footer {
        padding: 2rem 1rem;
        font-size: 0.875rem;
    }
    
    /* Quote Section Mobile */
    .quote-bg {
        padding: 3rem 1rem;
        background-attachment: scroll; /* Fix für mobile Performance */
    }
    
    /* Hero Image Mobile */
    #hero-img {
        object-position: center;
    }
    
    /* Spacing Mobile */
    .mb-10 { margin-bottom: 2rem !important; }
    .mb-8 { margin-bottom: 1.5rem !important; }
    .mb-6 { margin-bottom: 1.25rem !important; }
    .mt-10 { margin-top: 2rem !important; }
    .mt-8 { margin-top: 1.5rem !important; }
    .mt-6 { margin-top: 1.25rem !important; }
    
    .py-24 { padding-top: 3rem !important; padding-bottom: 3rem !important; }
    .py-20 { padding-top: 2.5rem !important; padding-bottom: 2.5rem !important; }
    .py-16 { padding-top: 2rem !important; padding-bottom: 2rem !important; }
}

/* Small Mobile Styles (unter 480px) */
@media (max-width: 479px) {
    /* Extra kleine Schriftgrößen */
    header h1,
    header .text-5xl,
    header .text-7xl,
    header .text-8xl {
        font-size: 1.75rem !important;
    }
    
    /* Container noch kleiner */
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    /* Buttons noch größer für Touch */
    button, .btn, a.btn {
        padding: 1.125rem 1.25rem;
        font-size: 1rem;
        min-height: 52px;
    }
    
    /* Cards noch kompakter */
    .card, .event-card, .project-card, .acknowledgement-card {
        padding: 1rem;
        border-radius: 1.25rem;
    }
    
    /* Mobile Menu Links kleiner */
    #mobile-overlay .mobile-link {
        font-size: 1.25rem;
        padding: 0.875rem 0;
    }
    
    /* Sections noch kompakter */
    section {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Größere Touch-Targets */
    a, button, .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Hover-Effekte deaktivieren auf Touch */
    .card:hover,
    .event-card:hover,
    .project-card:hover,
    .acknowledgement-card:hover {
        transform: none;
    }
    
    /* Active States statt Hover */
    .card:active,
    .event-card:active,
    .project-card:active,
    .acknowledgement-card:active {
        transform: scale(0.98);
    }
    
    button:active, .btn:active {
        transform: scale(0.95);
    }
}

/* Landscape Mobile */
@media (max-width: 767px) and (orientation: landscape) {
    header {
        min-height: 50vh;
    }
    
    .pdf-viewer {
        height: 40vh;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print Styles bleiben unverändert */

/* Print Styles */
@media print {
    #navbar,
    #mobile-overlay,
    footer,
    .no-print {
        display: none !important;
    }
}

/* Text Container - Flexibel für Übersetzungen */
.event-card,
.project-card,
.acknowledgement-card {
    min-height: fit-content;
    height: auto !important;
}

/* Verhindere Text-Abschneidung bei unterschiedlichen Übersetzungs-Längen */
.event-card p,
.project-card p,
.acknowledgement-card p,
.event-card .description,
.project-card .description {
    overflow: visible !important;
    text-overflow: clip !important;
    white-space: normal !important;
    word-wrap: break-word;
    max-width: 100%;
    display: block;
}

/* Grid-Items sollen sich an Inhalt anpassen */
.grid > * {
    min-height: 0;
    height: auto;
}

/* Alle Text-Elemente sollen vollständig angezeigt werden */
p, .description, .text-content {
    overflow: visible !important;
    text-overflow: clip !important;
}

/* Verhindere abgeschnittene Buchstaben in Header-Überschriften */
header h1,
header .text-5xl,
header .text-7xl,
header .text-8xl {
    overflow: visible !important;
    padding-left: 1rem;
    padding-right: 1rem;
    padding-bottom: 0.5rem;
    margin-bottom: 0.25rem;
    word-spacing: normal;
    letter-spacing: -0.04em !important; /* Etwas weniger tight als tracking-tighter */
    line-height: 1.15 !important;
    display: inline-block;
    width: auto;
    text-indent: 0;
}

/* Container für Header-Überschriften */
header .container {
    overflow: visible !important;
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
}

/* Gradient Text in Headern */
header .gradient-text {
    display: inline-block;
    padding: 0 0.75rem;
    padding-bottom: 0.25rem;
    overflow: visible !important;
    line-height: 1.15;
    text-indent: 0;
}

/* Alle Überschriften mit font-black und tracking */
h1.font-black,
h2.font-black,
h3.font-black,
.font-black.tracking-tighter,
.font-black.tracking-tight {
    overflow: visible !important;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    padding-bottom: 0.25rem;
    line-height: 1.2 !important;
}

/* Loading Spinner für Seitenwechsel */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.page-loader.active {
    opacity: 1;
    pointer-events: all;
}

.page-loader::after {
    content: '';
    width: 50px;
    height: 50px;
    border: 4px solid #f3f4f6;
    border-top-color: #008751;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Smooth Image Loading */
img {
    transition: opacity 0.4s ease;
}

img[loading="lazy"] {
    opacity: 0;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Container Fade-In */
.container {
    animation: containerFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes containerFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Navbar Transition - Verbessert */
#navbar {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
}

#navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Footer Fade-In */
footer {
    animation: footerFadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

@keyframes footerFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Performance Optimizations */
@media (max-width: 767px) {
    /* Reduziere Animationen auf mobilen Geräten für bessere Performance */
    * {
        animation-duration: 0.3s !important;
        transition-duration: 0.2s !important;
    }
    
    /* Disable parallax auf mobile */
    .quote-bg {
        background-attachment: scroll !important;
    }
    
    /* Optimiere will-change */
    .reveal {
        will-change: auto;
    }
    
    /* Reduziere Box-Shadows für Performance */
    .card, .event-card, .project-card, .acknowledgement-card {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
}

/* Mobile Menu Button - Sichtbarkeit verbessern */
#mobile-menu-btn {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

#mobile-menu-btn:hover {
    background: rgba(243, 244, 246, 1);
}

#mobile-menu-btn:active {
    transform: scale(0.95);
}

/* Burger-Icon Linien - Immer sichtbar */
#mobile-menu-btn span {
    background: #000 !important;
}

/* Mobile Overlay - Bessere Sichtbarkeit */
#mobile-overlay.active {
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.1);
}

/* Mobile Links - Größere Touch-Targets */
.mobile-link {
    padding: 1rem 0.5rem !important;
    margin: 0.25rem 0;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
}

.mobile-link:active {
    background: rgba(0, 135, 81, 0.05);
    transform: translateX(5px);
}

/* Logo im Mobile Menu besser positionieren */
@media (max-width: 767px) {
    #navbar .flex.items-center.gap-2 img {
        width: 2.5rem !important;
        height: 2.5rem !important;
    }
    
    #navbar .flex.flex-col {
        font-size: 0.85rem;
    }
    
    #navbar .flex.flex-col span:first-child {
        font-size: 0.9rem;
    }
    
    #navbar .flex.flex-col span:last-child {
        font-size: 0.65rem;
    }
}

/* Safe Area für Notch-Devices (iPhone X+) */
@supports (padding: max(0px)) {
    body {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
    
    #navbar {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }
    
    #mobile-overlay {
        padding-left: max(1.5rem, env(safe-area-inset-left));
        padding-right: max(1.5rem, env(safe-area-inset-right));
        padding-top: max(5rem, calc(env(safe-area-inset-top) + 3rem));
    }
}