@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Outfit:wght@300;400;500;600&family=Aleo:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&display=swap');

:root {
  --bg-body: #C0C0B2;
  --bg-container: #A0A092;
  --bg-panel: #808072;
  --bg-dark: #606052;
  --text-main: #20201c;
  --text-muted: #505046;
  --text-light: #E0E0D2;
  --accent: #c8320e;
  --accent-hover: #e63e15;
  
  --font-artist: 'Cormorant Garamond', 'Aleo', Georgia, serif;
  --font-heading: 'Aleo', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Aleo', Georgia, serif;
  --font-legend: 'Outfit', sans-serif;
  
  --transition-speed: 0.35s;
  --radius-sm: 3px;
  --radius-md: 6px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
}

/* Outer Site Wrapper for Centered Viewport & Footer */
.site-wrapper {
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* Full Viewport Container for Master Card */
.card-viewport {
  width: 100%;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1.5rem 2rem;
  overflow: hidden;
}

/* Site Footer */
.site-footer {
  width: 100%;
  padding: 0.5rem 1rem 0.85rem 1rem;
  text-align: center;
  font-size: 0.88rem;
  font-family: var(--font-heading);
  color: var(--text-muted);
  flex-shrink: 0;
}

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* Master Card Component */
.card-container {
  width: 100%;
  max-width: 900px;
  height: 75vh;
  min-height: 480px;
  max-height: 620px;
  display: flex;
  flex-direction: row;
  background-color: var(--bg-panel);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.22);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

/* Safety Net: Hide navigation arrows for all system pages */
.card-container.is-startpage-view .card-arrow,
.card-container[data-is-system="true"] .card-arrow {
  display: none !important;
}

/* Base Navigation Sidebar Column (.card-aside) with UNIFIED CONSTANT PADDING across ALL states */
.card-aside {
  color: var(--text-light);
  padding: 1.75rem 1.35rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width var(--transition-speed) ease,
              background-color var(--transition-speed) ease,
              box-shadow var(--transition-speed) ease;
  pointer-events: auto;
}

/* Invisible Spacer Column in Document Flow reserving the EXACT Width of the Collapsed Navigation Boxes */
.card-aside-spacer {
  width: fit-content;
  min-width: fit-content;
  flex-shrink: 0;
  height: 100%;
  padding: 1.75rem 1.35rem;
  visibility: hidden;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

/* Category Rows & Labels: Standardized flex layout with highly legible font */
.cat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 25px;
  position: relative;
  white-space: nowrap;
  width: 100%;
}

.cat-squares {
  display: flex;
  gap: 7px;
  align-items: center;
  flex-shrink: 0;
}

.cat-label {
  font-size: 1.05rem;
  font-family: var(--font-legend);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text-light);
  margin-left: auto;
  text-align: right;
  white-space: nowrap;
}

/* Artist Header Styling */
.card-artist-header {
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
  transition: opacity 0.25s ease;
}

.card-artist-name {
  font-family: var(--font-artist);
  font-size: 1.85rem;
  font-weight: 500;
  text-transform: none !important;
  font-variant: normal !important;
  letter-spacing: 0.01em;
  color: var(--text-light);
  margin: 0;
  text-decoration: none;
  line-height: 1.2;
  display: block;
}

.artist-surname {
  white-space: nowrap;
}

.card-artist-name:hover {
  opacity: 0.9;
}

/* ==========================================================================
   State 1: Start Page View (#startseite)
   - Single hero image filling the ENTIRE content of the card, zoomed in to cover everything.
   - Menu is NOT minimized (width: 360px) -> Artist header is VISIBLE.
   - Menu has light background (var(--bg-container) = #A0A092), no glass effect, no shadow.
   ========================================================================== */
.card-container.is-startpage-view {
  flex-direction: row;
}

.card-container.is-startpage-view .card-aside {
  order: 1 !important;
  position: relative;
  top: 0;
  left: 0;
  width: 360px;
  min-width: 360px;
  flex-shrink: 0;
  height: 100%;
  background-color: var(--bg-container);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  justify-content: space-between;
  padding: 1.75rem 1.35rem;
  z-index: 30;
}

.card-container.is-startpage-view .card-artist-header {
  display: flex !important;
}

.card-container.is-startpage-view .cat-label {
  display: inline-block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.card-container.is-startpage-view .card-aside-spacer {
  display: none !important;
}

.card-container.is-startpage-view .card-image-wrap {
  order: 2 !important;
  position: relative;
  flex: 1;
  width: auto;
  height: 100%;
  margin-left: 0;
  padding: 0 !important;
  overflow: hidden;
  z-index: 10;
}

/* Start Page Hero Image: Cover full content pane */
.start-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: 0;
}

/* ==========================================================================
   State 2 & 3: Subpage View
   - Left gap reserved dynamically by .card-aside-spacer fitting ALL navigation boxes without cut-off.
   - Content area occupies remaining space (flex: 1) next to spacer (STATIONARY).
   - Unhovered (Minimized state): Artist name is HIDDEN. Menu background matches darker card content background (var(--bg-panel) = #808072).
   - Hovered (Not minimized state): Artist name is VISIBLE. Menu expands to 360px with lighter background (rgba(160, 160, 146, 0.75)) + frosted glass blur & shadow floating OVER content!
   ========================================================================== */
.card-container:not(.is-startpage-view) .card-aside-spacer {
  display: flex !important;
}

.card-container:not(.is-startpage-view) .card-image-wrap {
  position: relative;
  flex: 1;
  height: 100%;
  margin-left: 0;
  z-index: 10;
}

.card-container:not(.is-startpage-view) .card-aside {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: fit-content;
  min-width: fit-content;
  background-color: var(--bg-panel);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-right: none;
  box-shadow: none !important;
  padding: 1.75rem 1.35rem;
  justify-content: flex-end;
  z-index: 50;
}

.card-container:not(.is-startpage-view) .card-artist-header {
  display: none !important;
}

.card-container:not(.is-startpage-view) .cat-label {
  display: none !important;
}

/* Subpage Hovered State: Light Gray Frosted Glass overlay floating OVER content */
.card-container:not(.is-startpage-view) .card-aside:hover {
  width: 360px;
  background-color: rgba(195, 195, 182, 0.38) !important;
  backdrop-filter: blur(8px) saturate(120%) !important;
  -webkit-backdrop-filter: blur(8px) saturate(120%) !important;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 6px 0 25px rgba(0, 0, 0, 0.15) !important;
  padding: 1.75rem 1.35rem;
  justify-content: space-between;
}

.card-container:not(.is-startpage-view) .card-aside:hover .card-artist-header {
  display: flex !important;
}

.card-container:not(.is-startpage-view) .card-aside:hover .cat-label {
  display: inline-block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

/* Iconic Navigation Menu Grid: Pinned to the Bottom */
.card-menu {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 0.25rem 0;
  cursor: default;
  width: 100%;
  margin-top: auto;
}

/* Square Boxes: Increased size to 18px x 18px */
.nav-square {
  width: 18px;
  height: 18px;
  background-color: var(--bg-dark);
  border: 1px solid rgba(0, 0, 0, 0.25);
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.nav-square:hover {
  background-color: var(--accent-hover);
  transform: scale(1.15);
}

.nav-square.active {
  background-color: var(--accent);
  transform: scale(1.2);
  box-shadow: 0 0 6px rgba(200, 50, 14, 0.6);
}

/* Content Pane Container Base */
.card-image-wrap {
  background-color: var(--bg-panel);
  display: flex;
  padding: 0;
  overflow: hidden;
  cursor: default;
}

/* Dedicated Stage area for the image */
.artwork-stage {
  flex: 1;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: flex 0.25s ease;
}

/* Artwork Image: Centered tightly in its assigned stage space */
.card-image-display {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: none;
  border: none;
  cursor: zoom-in;
  transition: transform 0.25s ease;
  margin: auto;
  display: block;
}

.card-image-display:hover {
  transform: scale(1.012);
}

/* ==========================================================================
   Single Unified Artwork Info Box: Standardized Format (Max Width 260px)
   ========================================================================== */
.artwork-info-box {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 25;
  width: fit-content;
  max-width: 260px;
  background-color: rgba(128, 128, 114, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.95rem;
  color: var(--text-light);
  box-shadow: none;
  pointer-events: auto;
  transition: all 0.25s ease;
}

/* Artwork Title: Always wraps cleanly without line overflow */
.artwork-info-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-light);
  white-space: normal !important;
  word-break: break-word;
  overflow-wrap: break-word;
  line-height: 1.3;
}

.artwork-info-details {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-light);
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.artwork-hover-meta {
  font-size: 0.85rem;
  color: var(--text-light);
  opacity: 0.85;
  font-style: italic;
  margin-bottom: 0.35rem;
}

.artwork-hover-desc {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-light);
  opacity: 0.95;
}

/* Overlay Mode: Info Box OVERLAPS the Image -> Full content shown ONLY on hover */
.card-image-wrap:not(.is-side-by-side) .artwork-info-box .artwork-info-details {
  display: none;
}

.card-image-wrap:not(.is-side-by-side) .artwork-info-box:hover .artwork-info-details {
  display: block;
}

/* Side-by-Side Mode: Info Box sits BESIDE the Image -> Full content ALWAYS shown continuously */
.card-image-wrap.is-side-by-side .artwork-info-box {
  position: relative;
  top: auto;
  right: auto;
  margin: 1.5rem 1.5rem 1.5rem 0;
  flex-shrink: 0;
  align-self: flex-start;
  width: 260px;
  max-width: 260px;
  background-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  padding: 0.5rem 0;
}

.card-image-wrap.is-side-by-side .artwork-info-box .artwork-info-details {
  display: block !important;
}

.card-image-wrap.is-side-by-side .artwork-info-title {
  font-weight: 600;
}

/* Navigation Arrows on Left and Right Sides: Positioned towards the bottom with menu alignment */
.card-arrow {
  position: absolute;
  bottom: 1.75rem;
  top: auto;
  transform: none;
  background-color: rgba(96, 96, 82, 0.35);
  color: rgba(224, 224, 210, 0.65);
  border: none;
  font-size: 1.6rem;
  width: 38px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.45;
  transition: opacity 0.25s ease, background-color 0.25s ease, color 0.25s ease;
  z-index: 20;
  user-select: none;
  border-radius: 0;
}

.card-arrow:hover {
  opacity: 1;
  background-color: var(--accent);
  color: #ffffff;
}

.card-arrow-left {
  left: 0;
  border-radius: 0;
}

.card-arrow-right {
  right: 0;
  border-radius: 0;
}

/* Text Card Presentation */
.text-card-content {
  width: 100%;
  height: 100%;
  padding: 2.5rem 3rem 2.5rem 3.5rem;
  color: var(--text-light);
  overflow-y: auto;
}

.text-card-content h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--text-light);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
}

.text-card-content p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-light);
  margin-bottom: 1.25rem;
}

.text-card-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: 1.25rem 0;
  display: block;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.text-card-content img.profile-float-img,
.text-card-content img[style*="float: right"],
.text-card-content img[style*="float:right"] {
  float: right;
  display: inline-block;
  max-width: 240px;
  height: auto;
  margin: 0 0 1.5rem 1.75rem !important;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

.vita-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.vita-timeline li {
  display: flex;
  align-items: baseline;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-light);
  margin-bottom: 1.25rem;
}

.vita-year {
  flex-shrink: 0;
  width: 125px;
  font-weight: 600;
  color: var(--text-light);
  padding-right: 0.75rem;
}

.vita-desc {
  flex: 1;
}

@media (max-width: 640px) {
  .text-card-content img.profile-float-img {
    float: none;
    display: block;
    max-width: 100%;
    margin: 0 0 1.25rem 0 !important;
  }
  .vita-timeline li {
    flex-direction: column;
    align-items: flex-start;
  }
  .vita-year {
    width: auto;
    margin-bottom: 0.2rem;
  }
}

/* Lightbox Modal with Side-by-Side Image & Info Bar */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.93);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 2rem;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-container {
  width: 100%;
  max-width: 1280px;
  height: 100%;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  position: relative;
}

.lightbox-stage {
  flex: 1;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-sm);
}

.lightbox-info-box {
  width: 260px;
  max-width: 260px;
  flex-shrink: 0;
  background-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-radius: var(--radius-sm);
  padding: 1.25rem 0;
  color: var(--text-light);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-self: center;
}

.lightbox-info-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-light);
  line-height: 1.3;
}

.lightbox-info-meta {
  font-size: 0.88rem;
  color: var(--text-light);
  opacity: 0.85;
  font-style: italic;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.lightbox-info-desc {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-light);
  opacity: 0.95;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  background: transparent;
  border: none;
  transition: color 0.2s;
  z-index: 1010;
}

.lightbox-close:hover {
  color: var(--accent);
}

/* Responsive Rules: Small screen view (Compact, Zero-Waste Vertical Layout) */
@media (max-width: 900px) {
  body {
    align-items: flex-start !important;
  }

  .site-wrapper {
    min-height: auto !important;
  }

  .card-viewport {
    padding: 0.75rem 0.6rem !important;
    height: auto !important;
    min-height: auto !important;
    align-items: flex-start !important;
  }
  
  .card-container {
    flex-direction: column !important;
    height: auto !important;
    max-height: none !important;
    margin-top: 0 !important;
  }
  
  /* Compact Menu Header & Grid */
  .card-aside,
  .card-aside.is-minimized,
  .card-container.is-startpage-view .card-aside,
  .card-container:not(.is-startpage-view) .card-aside,
  .card-aside:hover {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: 100% !important;
    min-width: 100% !important;
    height: auto !important;
    background-color: var(--bg-container) !important;
    padding: 0.75rem 0.85rem !important;
    justify-content: flex-start !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
  }

  /* Completely remove .card-aside-spacer in small screen view */
  .card-aside-spacer,
  .card-container:not(.is-startpage-view) .card-aside-spacer,
  .card-container.is-startpage-view .card-aside-spacer {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  /* Compact Artist Header */
  .card-artist-header,
  .card-container:not(.is-startpage-view) .card-artist-header,
  .card-container:not(.is-startpage-view) .card-aside:hover .card-artist-header {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    margin-bottom: 0.5rem !important;
  }

  .card-artist-name {
    font-size: 1.45rem !important;
  }

  /* Compact Menu Grid */
  .card-menu {
    gap: 5px !important;
    padding: 0 !important;
    margin-top: 0 !important;
  }

  .cat-row {
    height: 20px !important;
  }

  .nav-square {
    width: 16px !important;
    height: 16px !important;
  }

  .cat-label,
  .card-container:not(.is-startpage-view) .cat-label,
  .card-container:not(.is-startpage-view) .card-aside:hover .cat-label {
    font-size: 0.92rem !important;
    position: relative !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    display: inline-block !important;
    opacity: 1 !important;
    visibility: visible !important;
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }

  .card-menu.is-startpage .cat-label,
  .card-menu .cat-label {
    opacity: 1 !important;
    visibility: visible !important;
  }
  
  .card-image-wrap {
    position: relative !important;
    left: 0 !important;
    margin-left: 0 !important;
    width: 100% !important;
    flex-direction: column !important;
    height: auto !important;
    padding: 0 !important;
  }

  /* Compact Stage & Image Area */
  .artwork-stage {
    width: 100% !important;
    height: auto !important;
    max-height: 50vh !important;
    padding: 0.5rem 0 !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
  }

  .card-image-display {
    max-height: 50vh !important;
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    margin: 0 auto !important;
  }

  /* Compact Info Box Below Image */
  .artwork-info-box {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    left: auto !important;
    bottom: auto !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0.65rem 0.85rem !important;
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-radius: 0 !important;
  }

  .artwork-info-title {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    white-space: normal !important;
    margin-bottom: 0.15rem !important;
  }

  .artwork-info-details {
    display: block !important;
    margin-top: 0.35rem !important;
    padding-top: 0.35rem !important;
    border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
  }

  .artwork-hover-meta {
    font-size: 0.82rem !important;
    margin-bottom: 0.2rem !important;
  }

  .artwork-hover-desc {
    display: block !important;
    font-size: 0.85rem !important;
    line-height: 1.45 !important;
  }

  /* Compact Text Card Content */
  .text-card-content {
    padding: 1.25rem 1rem !important;
  }

  .text-card-content h1 {
    font-size: 1.6rem !important;
    margin-bottom: 0.75rem !important;
  }

  .text-card-content p {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
    margin-bottom: 0.85rem !important;
  }

  .card-arrow {
    width: 34px;
    height: 40px;
    font-size: 1.3rem;
    bottom: 0.75rem;
  }

  .site-footer {
    padding: 0.5rem 0.5rem 0.85rem 0.5rem !important;
  }
}
