/* ============================================================
   CBP – Fotogalerie Stylesheet
   ============================================================ */

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

/* ── CSS Custom Properties ── */
:root {
  --bg-deep:       #080a0d;
  --bg-card:       #0f1218;
  --bg-hover:      #161b23;
  --border:        rgba(255,255,255,0.07);
  --border-light:  rgba(255,255,255,0.15);
  --text-primary:  #e8e0d4;
  --text-secondary:#a09890;
  --text-muted:    #706860;
  --accent:        #c8a96e;
  --accent-dim:    rgba(200,169,110,0.15);
  --accent-glow:   rgba(200,169,110,0.06);
  --white:         #ffffff;
  --danger:        #c0392b;

  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-body:     'Montserrat', sans-serif;

  --transition:    0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --header-h:      90px;
  --radius:        4px;
  --shadow-card:   0 4px 24px rgba(0,0,0,0.5);
  --shadow-deep:   0 8px 48px rgba(0,0,0,0.7);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Prevent image right-click / drag */
img {
  -webkit-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none; /* overridden selectively */
  display: block;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: #2a2820; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

p { color: var(--text-secondary); font-size: 0.875rem; line-height: 1.8; }

a { color: inherit; text-decoration: none; transition: color var(--transition); }

/* ── Layout ── */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

/* ── Header & Navigation ── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1000;
  background: linear-gradient(180deg, rgba(8,10,13,0.98) 0%, rgba(8,10,13,0.85) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

#site-header.scrolled {
  box-shadow: 0 2px 32px rgba(0,0,0,0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0.8rem 0;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
  cursor: pointer;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-mark svg { width: 18px; height: 18px; fill: var(--accent); }

.logo-image {
  height: 72px;
  width: auto;
  pointer-events: auto;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.logo-tagline {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 1px;
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding-bottom: 2px;
  pointer-events: auto;
  cursor: pointer;
  transition: color var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  pointer-events: auto;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* ── Page wrapper ── */
#app {
  padding-top: var(--header-h);
  min-height: 100vh;
}

/* ── Hero ── */
.page-hero {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
  text-align: center;
  overflow: hidden;
}

/* Kompakterer Hero nur auf der Startseite */
.page-hero--home {
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(1rem, 2vw, 1.5rem);
}

/* ── Vollbild-Landing (Startseite) ── */
.site-hero--full {
  height: calc(100vh - var(--header-h));
}

.site-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.site-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  animation: kenBurns 18s ease-in-out infinite alternate;
  transform-origin: center center;
}

.site-hero-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0d1018 0%, #1a2030 50%, #0d1018 100%);
}

@keyframes kenBurns {
  from { transform: scale(1.00); }
  to   { transform: scale(1.06); }
}

.site-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(8,10,13,0.15) 0%,
    rgba(8,10,13,0.05) 35%,
    rgba(8,10,13,0.70) 100%
  );
  pointer-events: none;
}

/* Zentrierter Text + Button auf der Landing Page */
.site-hero-center {
  position: absolute;
  bottom: clamp(3rem, 8vh, 6rem);
  left: 0; right: 0;
  text-align: center;
  padding: 0 2rem;
  animation: fadeIn 1.4s ease forwards;
}

.site-hero-text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: rgba(232, 220, 200, 0.88);
  text-shadow: 0 2px 16px rgba(0,0,0,0.6);
  margin-bottom: 2rem;
  display: block;
}

.site-hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: transparent;
  border: 1px solid rgba(200,169,110,0.7);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  pointer-events: auto;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.site-hero-btn:hover {
  background: var(--accent2);
  border-color: var(--accent);
  color: #fff;
}

@media (max-width: 768px) {
  .site-hero-center { bottom: 3rem; }
  .site-hero-text   { font-size: clamp(1rem, 4vw, 1.4rem); }
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(200,169,110,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.hero-title {
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto;
}

/* ── Section divider ── */
.section-divider {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.section-divider-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.breadcrumb-item {
  cursor: pointer;
  pointer-events: auto;
  transition: color var(--transition);
}

.breadcrumb-item:hover { color: var(--accent); }

.breadcrumb-sep {
  color: var(--text-muted);
  font-size: 0.6rem;
}

.breadcrumb-current {
  color: var(--text-secondary);
}

/* ── Category Grid (Startseite) ── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
  gap: 2px;
  margin-top: 2rem;
  margin-bottom: 4rem;
}

.category-tile {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  pointer-events: auto;
  background: var(--bg-card);
}

.category-tile:hover .tile-img {
  transform: scale(1.06);
  filter: brightness(0.75);
}

.category-tile:hover .tile-overlay {
  opacity: 1;
}

.category-tile:hover .tile-title {
  transform: translateY(-4px);
}

.tile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  filter: brightness(0.65);
}

.tile-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0d1018 0%, #161c26 50%, #0d1018 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tile-img-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.15;
}

.tile-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,10,13,0.92) 0%, rgba(8,10,13,0.2) 50%, transparent 100%);
  opacity: 0.85;
  transition: opacity var(--transition);
}

.tile-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem 1.8rem 1.6rem;
}

.tile-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 0.4rem;
  transition: transform var(--transition);
}

.tile-desc {
  font-size: 0.72rem;
  color: rgba(232,224,212,0.6);
  letter-spacing: 0.06em;
}

.tile-count {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  background: rgba(8,10,13,0.7);
  padding: 4px 10px;
  border: 1px solid rgba(200,169,110,0.2);
}

/* ── Subcategory list ── */
.subcategory-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: 16px;
  margin-bottom: 3rem;
}

.subcat-tile {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  cursor: pointer;
  pointer-events: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color var(--transition);
}

.subcat-tile:hover { border-color: var(--accent); }

.subcat-tile:hover .tile-img {
  transform: scale(1.04);
  filter: brightness(0.6);
}

.subcat-tile .tile-content {
  padding: 1.4rem 1.2rem 1rem;
}

.subcat-tile .tile-title {
  font-size: 1.1rem;
}

/* ── Photo Grid ── */
.photo-grid {
  columns: 3;
  column-gap: 3px;
  margin-bottom: 4rem;
}

@media (max-width: 900px) { .photo-grid { columns: 2; } }
@media (max-width: 560px) { .photo-grid { columns: 1; } }

.photo-item {
  break-inside: avoid;
  margin-bottom: 3px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  pointer-events: auto;
  background: var(--bg-card);
  display: block;
}

.photo-item:hover .photo-thumb {
  transform: scale(1.04);
  filter: brightness(0.75);
}

.photo-item:hover .photo-info {
  opacity: 1;
  transform: translateY(0);
}

.photo-thumb {
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.photo-thumb-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg-hover);
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem 1rem 1rem;
  background: linear-gradient(to top, rgba(8,10,13,0.88), transparent);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}

.photo-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.03em;
}

/* ── Lightbox ── */
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(4,5,7,0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

#lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lb-backdrop {
  position: absolute;
  inset: 0;
  cursor: zoom-out;
}

.lb-container {
  position: relative;
  max-width: min(92vw, 1400px);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lb-image-wrap {
  position: relative;
  max-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#lb-image {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  pointer-events: none;
  display: block;
  box-shadow: var(--shadow-deep);
  transition: opacity 0.3s ease;
}

#lb-image.loading { opacity: 0; }

/* Watermark overlay */
.lb-watermark {
  position: absolute;
  pointer-events: none;
}

.lb-watermark span {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.9);
  user-select: none;
  display: block;
}

.lb-watermark-logo {
  height: 28px;
  width: auto;
  filter: brightness(10);
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  display: block;
}

.lb-meta {
  padding: 1rem 0 0;
  text-align: center;
}

.lb-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

.lb-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
  letter-spacing: 0.08em;
}

/* Lightbox controls */
.lb-close {
  position: fixed;
  top: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-light);
  cursor: pointer;
  pointer-events: none;
  transition: background var(--transition), border-color var(--transition), opacity var(--transition);
  color: var(--text-primary);
  font-size: 1.2rem;
  line-height: 1;
  opacity: 0;
  z-index: 10001;
}

#lightbox.open .lb-close {
  opacity: 1;
  pointer-events: auto;
}

.lb-close:hover {
  background: rgba(200,169,110,0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.lb-nav {
  position: fixed;
  top: 50%; transform: translateY(-50%);
  width: 48px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  cursor: pointer;
  pointer-events: none;
  opacity: 0;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
  z-index: 10001;
}

#lightbox.open .lb-nav {
  opacity: 1;
  pointer-events: auto;
}

.lb-nav:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }

.lb-counter {
  position: fixed;
  bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.6);
  z-index: 10001;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

#lightbox.open .lb-counter {
  opacity: 1;
}

/* ── Static Pages ── */
.static-page {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) 0 4rem;
}

.static-page h2 {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.static-page p {
  margin-bottom: 1.4rem;
  font-size: 0.9rem;
  line-height: 1.9;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 3rem;
}

.about-portrait {
  aspect-ratio: 3/4;
  object-fit: cover;
  width: 100%;
  border: 1px solid var(--border);
}

.about-portrait-placeholder {
  aspect-ratio: 3/4;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin: 2rem 0;
}

.contact-row {
  display: flex;
  background: var(--bg-card);
  padding: 1.2rem 1.8rem;
  gap: 1.5rem;
}

.contact-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  min-width: 100px;
  padding-top: 2px;
}

.contact-value {
  font-size: 0.875rem;
  color: var(--text-primary);
  word-break: break-all;
}

.contact-value a {
  pointer-events: auto;
  color: var(--text-primary);
  transition: color var(--transition);
}

.contact-value a:hover { color: var(--accent); }

/* Copyright */
.copyright-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 2rem 2.5rem;
  margin: 2rem 0;
}

.copyright-block h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  font-weight: 500;
}

/* ── Back button ── */
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  pointer-events: auto;
  margin-bottom: 2rem;
  transition: color var(--transition);
}

.btn-back svg { width: 16px; height: 16px; }
.btn-back:hover { color: var(--accent); }

/* ── Footer ── */
#site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
  margin-top: 4rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copy {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-link {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  pointer-events: auto;
  transition: color var(--transition);
}

.footer-link:hover { color: var(--accent); }

/* ── Loading spinner ── */
.spinner {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 4rem auto;
}

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

/* ── Animations ── */
.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

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

.stagger > * {
  opacity: 0;
  animation: fadeIn 0.5s ease forwards;
}

.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.10s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.20s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.30s; }
.stagger > *:nth-child(7) { animation-delay: 0.35s; }
.stagger > *:nth-child(8) { animation-delay: 0.40s; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .main-nav {
    display: none;
    flex-direction: column;
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: rgba(8,10,13,0.98);
    padding: 2rem;
    gap: 1.8rem;
    border-bottom: 1px solid var(--border);
  }

  .main-nav.open { display: flex; }
  .menu-toggle { display: flex; }

  .category-grid { grid-template-columns: 1fr 1fr; gap: 2px; }

  .about-grid { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; text-align: center; }

  .lb-nav { width: 38px; height: 50px; font-size: 1rem; }

  .contact-row { flex-direction: column; gap: 0.3rem; }
  .contact-label { min-width: auto; }
}

@media (max-width: 420px) {
  .category-grid { grid-template-columns: 1fr; }
}