/* ===== RESPONSIVE DESIGN ===== */

/* ===== TABLET ===== */
@media screen and (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .header-container {
    padding: var(--spacing-sm);
  }
  
  .nav-list {
    gap: var(--spacing-md);
  }
  
  .nav-list a {
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .main-logo {
    max-width: 400px;
  }
  
  .slideshow-container {
    height: 300px;
  }
  
  .intro-text h1 {
    font-size: 2.2rem;
  }
  
  .intro-text p {
    font-size: 1.1rem;
  }
  
  .feature-content {
    padding: var(--spacing-md);
  }
  
  .feature-content h2 {
    font-size: 1.3rem;
  }
  
  .layout-two-col,
  .layout-two-col-reverse {
    grid-template-columns: 1fr 1.5fr;
  }
  
  /* Research Page Adjustments */
  .research-grid {
    grid-template-columns: 1fr;
  }
  
  .research-header {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
  
  .research-icon {
    margin: 0 auto var(--spacing-md);
  }
  
  .research-tags {
    justify-content: center;
  }
  
  /* Team Page Adjustments */
  .team-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
  }
  
  .member-photo {
    height: 250px;
  }
  
  /* Projects Page Adjustments */
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .service-item {
    padding: var(--spacing-md);
  }
  
  .service-features {
    text-align: center;
  }
  
  /* Process Timeline Adjustments */
  .process-timeline {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .process-step::before {
    display: none;
  }
  
  .step-number {
    margin: 0 auto var(--spacing-md);
  }
  
  /* Legal Pages Adjustments */
  .info-row strong {
    min-width: 100px;
    font-size: 0.9rem;
  }
  
  .legal-text {
    font-size: 0.95rem;
  }
  
  .legal-text h3 {
    font-size: 1.1rem;
  }
  
  .legal-nav ul {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
  }
  
  /* Partners Grid */
  .partners-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  
  .partner-logo {
    width: 180px;
    height: 180px;
  }
}

/* ===== MOBILE LARGE ===== */
@media screen and (max-width: 768px) {
  .header-container {
    padding: var(--spacing-sm);
  }
  
  .main-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
    z-index: 1002;
  }
  
  .nav-list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: var(--spacing-xl);
    padding-top: 80px;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1001;
    overflow-y: auto;
  }
  
  .nav-list.active {
    right: 0;
  }
  
  .nav-list li {
    width: 100%;
    margin-bottom: var(--spacing-md);
  }
  
  .nav-list a {
    width: 100%;
    text-align: left;
    padding: var(--spacing-md);
    font-size: 1.1rem;
    border-bottom: 1px solid var(--color-border);
    display: block;
  }
  
  .nav-list a::after {
    display: none;
  }
  
  .language-switch {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    width: 100%;
    justify-content: center;
  }
  
  /* ===== RESPONSIVE SCHRIFTGRÖßEN (MOBILE) ===== */
  h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem) !important;
  }
  
  h2 {
    font-size: clamp(1.4rem, 3vw, 2rem) !important;
  }
  
  h3 {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem) !important;
  }
  
  p, li, a {
    font-size: clamp(1rem, 2vw, 1.2rem) !important;
  }
  
  .btn, .vita-link, .contact-link {
    font-size: clamp(1rem, 2vw, 1.2rem) !important;
    padding: 0.75rem 1.5rem !important;
    min-height: 48px !important;
  }
  
  /* ===== ABSTÄNDE FÜR BESSERE LESBARKEIT ===== */
  .content-block, .featured-project, .handwerk-block, .kunst-block {
    margin-bottom: var(--spacing-xl) !important;
  }
  
  p, ul, ol {
    margin-bottom: var(--spacing-md) !important;
  }
  
  /* ===== TOUCH-ZONEN VERGRÖßERN ===== */
  .btn, .vita-link, .contact-link, .lang-btn {
    min-height: 48px !important;
    min-width: 48px !important;
  }
  
  .nav-list a {
    min-height: 48px !important;
    display: flex !important;
    align-items: center !important;
  }
  
  /* Mobile Menu Overlay */
  .mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
  }
  
  .mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  /* Hero Section Mobile */
  .hero-section {
    min-height: 30vh;
    padding-top: 70px;
  }
  
  .hero-logo-container {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .hero-logo {
    max-width: 280px;
  }
  
  /* Page Hero Mobile */
  .page-hero {
    padding: var(--spacing-lg) 0;
    padding-top: calc(70px + var(--spacing-lg));
  }
  
  .page-hero h1 {
    font-size: 1.8rem;
  }
  
  .page-hero p {
    font-size: 1rem;
  }
  
  /* Slideshow Mobile */
  .slideshow-section {
    height: 50vh;
    min-height: 300px;
    max-height: 400px;
  }
  
  .slideshow-indicators {
    bottom: var(--spacing-md);
  }
  
  .indicator {
    width: 10px;
    height: 10px;
  }
  
  /* Legacy */
  .hero-content {
    padding: var(--spacing-md);
  }
  
  .main-logo {
    max-width: 300px;
    margin-bottom: var(--spacing-lg);
  }
  
  .slideshow-container {
    height: 250px;
    margin: var(--spacing-lg) 0;
  }
  
  .content-section {
    padding: var(--spacing-lg) 0;
  }
  
  .intro-text h1 {
    font-size: 1.8rem;
  }
  
  .intro-text p {
    font-size: 1rem;
  }
  
  .feature-grid {
    gap: var(--spacing-lg);
  }
  
  .layout-two-col,
  .layout-two-col-reverse,
  .layout-three-col {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .feature-item {
    display: flex;
    flex-direction: column;
  }
  
  .layout-two-col-reverse .feature-content {
    order: 2;
  }
  
  .layout-two-col-reverse .feature-image {
    order: 1;
  }
  
  .feature-image {
    height: 250px;
  }
  
  .feature-content {
    padding: var(--spacing-md);
  }
  
  .feature-content h2 {
    font-size: 1.3rem;
  }
  
  .footer-content {
    padding: 0 var(--spacing-sm);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
  }
  
  /* Content Block Mobile */
  .content-block {
    padding: var(--spacing-lg);
  }
  
  .content-block h2 {
    font-size: 1.5rem;
  }
  
  /* Featured Project Mobile */
  .featured-project {
    padding: var(--spacing-lg);
  }
  
  .featured-project h3 {
    font-size: 1.3rem;
  }
  
  .featured-project .project-description {
    font-size: 1rem;
  }
  
  /* Project Image Grid Mobile */
  .project-image-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xs);
  }
  
  .project-single-image img {
    max-height: 300px;
  }
  
  .project-video video {
    max-height: 300px;
  }
  
  /* Partners Grid Mobile */
  .partners-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .partner-logo {
    width: 150px;
    height: 150px;
  }
  
  .partner-card {
    padding: var(--spacing-lg);
  }
  
  /* Team Grid Mobile */
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .member-photo {
    height: 280px;
  }
  
  .member-info {
    padding: var(--spacing-md);
  }
  
  /* Publications Mobile */
  .publications-list .publication-item {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .publication-year {
    align-self: flex-start;
  }
  
  /* Approach Grid Mobile */
  .approach-grid {
    grid-template-columns: 1fr;
  }
  
  .approach-item {
    padding: var(--spacing-md);
  }
  
  /* CTA Section Mobile */
  .cta-section {
    padding: var(--spacing-lg);
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }
  
  /* Handwerk Page Mobile */
  .handwerk-block {
    padding: var(--spacing-lg);
  }
  
  .handwerk-block h2 {
    font-size: 1.4rem;
  }
  
  .handwerk-intro {
    font-size: 1rem;
  }
  
  .handwerk-details {
    grid-template-columns: 1fr;
  }
  
  .handwerk-images {
    grid-template-columns: 1fr;
  }
  
  .handwerk-text h3 {
    font-size: 1.1rem;
  }
  
  /* Kunst-Technik Page Mobile */
  .kunst-block {
    padding: var(--spacing-lg);
  }
  
  .kunst-block h2 {
    font-size: 1.4rem;
  }
  
  .kunst-intro {
    font-size: 1rem;
  }
  
  .kunst-images {
    grid-template-columns: 1fr;
  }
  
  .kunst-text h3 {
    font-size: 1.1rem;
  }
  
  /* Vita Modal Mobile */
  .vita-modal {
    padding: var(--spacing-md);
  }
  
  .vita-modal-content {
    padding: var(--spacing-lg);
    max-height: 90vh;
  }
  
  .vita-modal-header h3 {
    font-size: 1.3rem;
  }
  
  .vita-modal-body {
    font-size: 1rem;
  }
  
  /* Legal Pages Mobile */
  .legal-block {
    padding: var(--spacing-lg);
  }
  
  .legal-block h2 {
    font-size: 1.3rem;
  }
  
  .info-row {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .info-row strong {
    min-width: auto;
  }
  
  /* Back Link Mobile */
  .back-link {
    font-size: 0.9rem;
  }
}

/* ===== MOBILE MEDIUM ===== */
@media screen and (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .header-container {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .logo-section img {
    height: 30px;
  }
  
  .mobile-menu-toggle {
    padding: var(--spacing-xs);
  }
  
  .mobile-menu-toggle span {
    width: 22px;
  }
  
  /* Hero Mobile Small */
  .hero-section {
    min-height: 25vh;
    padding-top: 60px;
  }
  
  .hero-logo {
    max-width: 220px;
  }
  
  /* Slideshow Mobile Small */
  .slideshow-section {
    height: 40vh;
    min-height: 250px;
    max-height: 350px;
  }
  
  /* Page Hero Mobile Small */
  .page-hero {
    padding-top: calc(60px + var(--spacing-md));
  }
  
  .page-hero h1 {
    font-size: 1.5rem;
  }
  
  .page-hero p {
    font-size: 0.9rem;
  }
  
  /* Legacy */
  .main-logo {
    max-width: 250px;
  }
  
  .slideshow-container {
    height: 200px;
  }
  
  .content-section {
    padding: var(--spacing-md) 0;
  }
  
  .intro-text {
    padding: 0 var(--spacing-sm);
  }
  
  .intro-text h1 {
    font-size: 1.6rem;
  }
  
  .intro-text p {
    font-size: 0.95rem;
  }
  
  .feature-grid {
    gap: var(--spacing-md);
  }
  
  .feature-image {
    height: 200px;
  }
  
  .feature-content {
    padding: var(--spacing-sm);
  }
  
  .feature-content h2 {
    font-size: 1.1rem;
  }
  
  .feature-content p {
    font-size: 0.9rem;
  }
  
  .slideshow-controls {
    bottom: var(--spacing-sm);
  }
  
  .slideshow-dot {
    width: 10px;
    height: 10px;
  }
  
  .footer-content {
    padding: 0 var(--spacing-sm);
  }
  
  .footer-links a {
    font-size: 0.8rem;
  }
  
  .copyright {
    font-size: 0.7rem;
  }
  
  /* Content Block Mobile Small */
  .content-block {
    padding: var(--spacing-md);
  }
  
  .content-block h2 {
    font-size: 1.3rem;
  }
  
  /* Featured Project Mobile Small */
  .featured-project {
    padding: var(--spacing-md);
  }
  
  .featured-project h3 {
    font-size: 1.2rem;
  }
  
  /* Handwerk/Kunst Page Mobile Small */
  .handwerk-block,
  .kunst-block {
    padding: var(--spacing-md);
  }
  
  .handwerk-block h2,
  .kunst-block h2 {
    font-size: 1.2rem;
  }
  
  .handwerk-intro,
  .kunst-intro {
    font-size: 0.95rem;
  }
  
  .handwerk-text p,
  .kunst-text p {
    font-size: 0.9rem;
  }
  
  /* Team Mobile Small */
  .member-photo {
    height: 250px;
  }
  
  .member-info h3 {
    font-size: 1.1rem;
  }
  
  .bio {
    font-size: 0.9rem;
  }
  
  .vita-link {
    font-size: 0.85rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  /* Research Tags Mobile Small */
  .research-tags {
    gap: var(--spacing-xs);
  }
  
  .tag {
    font-size: 0.75rem;
    padding: 4px 8px;
  }
  
  /* Legal Pages Mobile Small */
  .legal-block {
    padding: var(--spacing-md);
  }
  
  .legal-block h2 {
    font-size: 1.2rem;
  }
  
  .legal-text {
    font-size: 0.9rem;
  }
  
  /* Buttons Mobile Small */
  .btn {
    padding: var(--spacing-sm);
    font-size: 0.9rem;
  }
  
  /* Services Mobile Small */
  .service-item {
    padding: var(--spacing-md);
  }
  
  .service-item h3 {
    font-size: 1.1rem;
  }
  
  .service-features li {
    font-size: 0.85rem;
  }
}

/* ===== MOBILE SMALL ===== */
@media screen and (max-width: 360px) {
  .main-logo {
    max-width: 200px;
  }
  
  .hero-logo {
    max-width: 180px;
  }
  
  .slideshow-container {
    height: 150px;
  }
  
  .intro-text h1 {
    font-size: 1.4rem;
  }
  
  .feature-image {
    height: 180px;
  }
  
  .feature-content h2 {
    font-size: 1rem;
  }
  
  .feature-content p {
    font-size: 0.85rem;
  }
  
  .nav-list {
    width: 90%;
    padding: var(--spacing-lg);
    padding-top: 70px;
  }
  
  .nav-list a {
    font-size: 1rem;
    padding: var(--spacing-sm);
  }
  
  .language-switch {
    font-size: 0.8rem;
  }
  
  .lang-btn {
    padding: var(--spacing-xs);
    font-size: 0.8rem;
  }
  
  .page-hero h1 {
    font-size: 1.3rem;
  }
  
  .page-hero p {
    font-size: 0.85rem;
  }
  
  /* Team Mobile Extra Small */
  .member-photo {
    height: 220px;
  }
  
  /* Content blocks extra small */
  .handwerk-block h2,
  .kunst-block h2,
  .featured-project h3 {
    font-size: 1.1rem;
  }
}

/* ===== LANDSCAPE ORIENTATIONS ===== */
@media screen and (max-height: 600px) and (orientation: landscape) {
  .hero-section {
    min-height: auto;
    height: auto;
    padding: var(--spacing-lg) 0;
  }
  
  .main-logo {
    max-width: 300px;
    margin-bottom: var(--spacing-md);
  }
  
  .slideshow-container {
    height: 200px;
    margin: var(--spacing-md) 0;
  }
  
  .slideshow-section {
    height: 60vh;
    min-height: 200px;
  }
  
  .nav-list {
    padding-top: 60px;
  }
}

@media screen and (max-height: 500px) and (orientation: landscape) {
  .hero-section {
    padding: var(--spacing-md) 0;
  }
  
  .main-logo {
    max-width: 250px;
    margin-bottom: var(--spacing-sm);
  }
  
  .slideshow-container {
    height: 150px;
  }
  
  .slideshow-section {
    height: 50vh;
    min-height: 150px;
  }
}

/* ===== HIGH DPI DISPLAYS ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .main-logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
  
  .feature-image img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* ===== TOUCH DEVICES ===== */
@media (hover: none) and (pointer: coarse) {
  /* Remove hover effects on touch devices */
  .nav-list a:hover::after {
    width: 0;
  }
  
  .feature-item:hover {
    transform: none;
  }
  
  .feature-item:hover .feature-image img {
    transform: none;
  }
  
  .team-member:hover {
    transform: none;
  }
  
  .team-member:hover .member-photo img {
    transform: none;
  }
  
  .partner-card:hover {
    transform: none;
  }
  
  .lang-btn:hover {
    background: transparent;
    border-color: transparent;
  }
  
  .slideshow-dot:hover {
    background: rgba(255, 255, 255, 0.5);
  }
  
  .research-item:hover {
    transform: none;
  }
  
  .approach-item:hover {
    transform: none;
  }
  
  .service-item:hover {
    transform: none;
  }
  
  .handwerk-images img:hover {
    transform: none;
  }
  
  .kunst-images img:hover {
    transform: none;
  }
  
  /* Make touch targets larger */
  .btn {
    min-height: 48px;
    min-width: 48px;
  }
  
  .nav-list a {
    min-height: 48px;
    display: flex;
    align-items: center;
  }
  
  .vita-link {
    min-height: 48px;
  }
  
  .contact-link {
    min-height: 44px;
  }
  
  .lang-btn {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Larger touch area for slideshow controls - using padding instead of pseudo-elements */
  .indicator,
  .slideshow-dot {
    padding: 16px;
  }
}

/* ===== SAFE AREA INSETS (for notched phones) ===== */
@media screen and (max-width: 768px) {
  @supports (padding: max(0px)) {
    .site-header {
      padding-left: max(var(--spacing-sm), env(safe-area-inset-left));
      padding-right: max(var(--spacing-sm), env(safe-area-inset-right));
    }
    
    .site-footer {
      padding-bottom: max(var(--spacing-lg), env(safe-area-inset-bottom));
      padding-left: max(var(--spacing-md), env(safe-area-inset-left));
      padding-right: max(var(--spacing-md), env(safe-area-inset-right));
    }
    
    .nav-list.active {
      padding-bottom: max(var(--spacing-xl), env(safe-area-inset-bottom));
    }
  }
}

/* ===== PRINT RESPONSIVE ===== */
@media print and (max-width: 8.5in) {
  .site-header,
  .site-footer,
  .slideshow-container,
  .slideshow-section,
  .mobile-menu-toggle {
    display: none;
  }
  
  .hero-section {
    height: auto;
    padding: var(--spacing-md) 0;
  }
  
  .main-logo {
    max-width: 300px;
  }
  
  .feature-grid {
    gap: var(--spacing-md);
  }
  
  .feature-item {
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: var(--spacing-md);
  }
  
  .layout-two-col,
  .layout-two-col-reverse {
    grid-template-columns: 1fr;
  }
}

/* ===== ACCESSIBILITY - ZOOM ===== */
@media screen and (max-width: 1280px) and (min-resolution: 120dpi) {
  .container {
    max-width: 100%;
  }
  
  .header-container {
    max-width: 100%;
  }
  
  .nav-list {
    gap: var(--spacing-sm);
  }
  
  .intro-text h1 {
    font-size: 2rem;
  }
  
  .feature-content h2 {
    font-size: 1.3rem;
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  .slideshow-container .slide,
  .slide-item {
    transition: none;
  }
  
  .nav-list {
    transition: none;
  }
  
  .nav-list a {
    transition: none;
  }
  
  .feature-item {
    transition: none;
  }
  
  .feature-image img {
    transition: none;
  }
  
  .lang-btn {
    transition: none;
  }
  
  .slideshow-dot,
  .indicator {
    transition: none;
  }
  
  .team-member {
    transition: none;
  }
  
  .member-photo img {
    transition: none;
  }
  
  .vita-modal {
    animation: none;
  }
  
  .vita-modal-content {
    animation: none;
  }
}

/* ===== DARK MODE (disabled but ready) ===== */
/*
@media (prefers-color-scheme: dark) {
  :root {
    --color-white: #1a1a1a;
    --color-black: #ffffff;
    --color-light-gray: #2a2a2a;
    --color-dark-gray: #e0e0e0;
    --color-medium-gray: #9ca3af;
    --color-border: #374151;
  }
}
*/