/* ============================================================
   BERT WEIGEL – Helles Design, klare Typografie
   ============================================================ */

/* ---------- Basis ---------- */

:root {
  --bg:          #f2ede6;
  --bg-surface:  #ffffff;
  --text:        #1a1612;
  --text-muted:  #7a746e;
  --accent:      #1d5468;
  --accent-soft: #e2ecf0;
  --border:      rgba(26, 22, 18, 0.09);
  --shadow:      rgba(26, 22, 18, 0.07);
}

body {
  background-color: var(--bg);
  color: var(--text);
}

body::before, body::after { display: none; }

/* ---------- Navbar (helles Glas) ---------- */

.glass-nav {
  background: rgba(255, 252, 248, 0.45);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow:
    0 2px 24px rgba(26, 22, 18, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.glass-nav.scrolled {
  background: rgba(255, 252, 248, 0.75);
  box-shadow: 0 4px 32px rgba(26, 22, 18, 0.1), inset 0 1px 0 rgba(255,255,255,0.8);
}

/* Navbar-Links */
.nav-link { color: var(--text-muted); }
.nav-link:hover { color: var(--text); }

/* ---------- Karten ---------- */

.glass-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(26, 22, 18, 0.07);
  box-shadow: 0 4px 24px var(--shadow), inset 0 1px 0 rgba(255,255,255,0.9);
}

.glass-card-inner {
  background: rgba(242, 237, 230, 0.6);
  border: 1px solid rgba(26, 22, 18, 0.06);
}

.glass-pill {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(26, 22, 18, 0.1);
}

.glass-btn {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(26, 22, 18, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.glass-btn:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(26, 22, 18, 0.15);
}

.glass-btn-outline {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(26, 22, 18, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.25s;
}
.glass-btn-outline:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(26, 22, 18, 0.22);
}

.glass-lightbox {
  background: rgba(248, 244, 238, 0.96);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid rgba(26, 22, 18, 0.1);
  box-shadow: 0 32px 100px rgba(26, 22, 18, 0.2);
}

/* ---------- Hero ---------- */

.hero-section { position: relative; }

.hero-bg {
  background:
    url('../images/hero.png') center / cover no-repeat,
    linear-gradient(160deg, #c8d8e4 0%, #d4cfc8 50%, #e0d8cc 100%);
}

/* Fade nach unten zur Seitenfarbe */
.hero-overlay-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    transparent 45%,
    rgba(242, 237, 230, 0.5) 70%,
    rgba(242, 237, 230, 1) 100%
  );
}

/* Subtile Seiten-Abdunklung für Tiefe */
.hero-overlay-sides {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(242, 237, 230, 0.3) 0%,
    transparent 20%,
    transparent 80%,
    rgba(242, 237, 230, 0.3) 100%
  );
}

/* ---------- Hero CTA ---------- */

.hero-cta {
  background: var(--text);
  border: 1px solid var(--text);
  color: var(--bg) !important;
  display: inline-block;
  margin-left: 0;
  transition: all 0.25s ease;
  letter-spacing: 0.08em;
}
.hero-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29, 84, 104, 0.25);
}

/* ---------- Anzeigeschrift (Bebas Neue) ---------- */

.font-display {
  font-family: 'Bebas Neue', 'Anton', Impact, 'Arial Black', sans-serif;
  letter-spacing: 0.02em;
}

/* ---------- Filter-Buttons ---------- */

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.45rem 1.2rem;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.6);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: 'Inter', system-ui, sans-serif;
}
.filter-btn:hover {
  background: var(--bg-surface);
  color: var(--text);
  border-color: rgba(26, 22, 18, 0.15);
  box-shadow: 0 2px 8px var(--shadow);
}
.filter-btn.active {
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
  box-shadow: 0 4px 12px rgba(26, 22, 18, 0.18);
}

/* Kategorie-Punkte */
.category-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.dot-heiligendamm { background: #3b82f6; }
.dot-darss        { background: #16a34a; }
.dot-architektur  { background: #d97706; }
.dot-portraets    { background: #db2777; }

/* ---------- Gallery-Karten ---------- */

.gallery-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  background: #e8e2da;
  border: 1px solid rgba(26, 22, 18, 0.08);
  aspect-ratio: 3 / 4;
  transition:
    opacity   0.5s ease,
    transform 0.5s ease,
    box-shadow 0.3s ease;
}
.gallery-card:hover {
  transform: translateY(-5px) scale(1.012) !important;
  box-shadow: 0 20px 50px rgba(26, 22, 18, 0.18);
}

.gallery-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}
.gallery-card:hover .gallery-card-bg { transform: scale(1.05); }

.gallery-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-card:hover img { transform: scale(1.05); }

.gallery-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,22,18,0.82) 0%, rgba(26,22,18,0.2) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}
.gallery-card:hover .gallery-card-overlay { opacity: 1; }

.gallery-card-info {
  transform: translateY(8px);
  transition: transform 0.3s ease;
}
.gallery-card:hover .gallery-card-info { transform: translateY(0); }

.gallery-card-category {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
  font-family: 'Inter', system-ui, sans-serif;
}
.gallery-card-title {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: 1.25rem;
  color: white;
  letter-spacing: 0.05em;
  margin-bottom: 0.2rem;
}
.gallery-card-meta {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.65);
  font-family: 'Inter', system-ui, sans-serif;
}

.cat-heiligendamm { color: #60a5fa; }
.cat-darss        { color: #4ade80; }
.cat-architektur  { color: #fbbf24; }
.cat-portraets    { color: #f472b6; }

/* ---------- Biografie-Icons ---------- */

.bio-icon-teal {
  background: rgba(29, 84, 104, 0.1);
  border: 1px solid rgba(29, 84, 104, 0.2);
}

.contact-icon-turquoise {
  background: rgba(91, 155, 213, 0.12);
  border: 1px solid rgba(91, 155, 213, 0.28);
}
.bio-icon-amber {
  background: rgba(180, 120, 20, 0.1);
  border: 1px solid rgba(180, 120, 20, 0.2);
}

/* ---------- Kontakt-Karten ---------- */

.contact-card-teal:hover { border-color: rgba(29, 84, 104, 0.25) !important; }
.contact-card-blue:hover { border-color: rgba(37, 99, 235, 0.25) !important; }

/* Kontaktkarte mit Hintergrundbild */
.contact-card {
  border: 1px solid rgba(26, 22, 18, 0.08);
  box-shadow: 0 4px 24px var(--shadow), inset 0 1px 0 rgba(255,255,255,0.9);
}
.contact-card-bg {
  background: url('../images/Kontakt.png') center / cover no-repeat;
  transition: transform 0.5s ease;
}
.contact-card:hover .contact-card-bg { transform: scale(1.05); }

/* Helles Overlay, damit der dunkle Text lesbar bleibt */
.contact-card-overlay {
  background: linear-gradient(
    to right,
    rgba(255, 252, 248, 0.92) 0%,
    rgba(255, 252, 248, 0.80) 55%,
    rgba(255, 252, 248, 0.55) 100%
  );
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

/* ---------- Lightbox ---------- */

.lightbox-overlay {
  background: rgba(26, 22, 18, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

#lightbox {
  opacity: 0;
  transition: opacity 0.3s ease;
}
#lightbox.open { opacity: 1; }

/* Lightbox Textfarben für helles Theme */
#lightbox-category  { color: var(--accent); }
#lightbox-title     { color: var(--text); }
#lightbox-technique { color: var(--text-muted); }
#lightbox-size      { color: var(--text-muted); }

/* ---------- Scroll-Animationen ---------- */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.gallery-card {
  opacity: 0;
  transform: translateY(16px) scale(0.98);
}
.gallery-card.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.gallery-card:hover {
  transform: translateY(-5px) scale(1.012) !important;
}

/* ---------- Biografie-Panel ---------- */

.bio-panel {
  background: rgba(255, 252, 248, 0.52);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.68);
  box-shadow:
    0 8px 48px rgba(26, 22, 18, 0.09),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.bio-quote-bar {
  background: rgba(255, 255, 255, 0.22);
}

/* ---------- Kategorie-Karten (Startseite) ---------- */

.category-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  display: block;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(26, 22, 18, 0.08);
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  transition: opacity 0.55s ease, transform 0.55s ease, box-shadow 0.3s ease;
  text-decoration: none;
}
.category-card.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.category-card:hover {
  transform: translateY(-5px) scale(1.012) !important;
  box-shadow: 0 24px 60px rgba(26, 22, 18, 0.18);
}

.category-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.55s ease;
}
.category-card:hover .category-card-bg { transform: scale(1.05); }

.category-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.category-card:hover img { transform: scale(1.05); }

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 8, 6, 0.82) 0%,
    rgba(10, 8, 6, 0.35) 50%,
    rgba(10, 8, 6, 0.05) 100%
  );
}

.category-card-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
}

.category-card-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-bottom: 0.6rem;
}

.category-card-desc {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.35rem;
  font-family: 'Inter', sans-serif;
}

.category-card-title {
  font-family: 'Bebas Neue', Impact, sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  color: white;
  letter-spacing: 0.05em;
  line-height: 1;
  margin-bottom: 1rem;
}

.category-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.category-card-count {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.06em;
}

.category-card-arrow {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.7);
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.06em;
  transition: color 0.2s, transform 0.2s;
  display: inline-block;
}
.category-card:hover .category-card-arrow {
  color: white;
  transform: translateX(4px);
}

/* ---------- Scrollbar ---------- */

::-webkit-scrollbar       { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(26,22,18,0.15); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(26,22,18,0.25); }

/* ---------- Selektion ---------- */

::selection { background: rgba(29, 84, 104, 0.2); color: var(--text); }

/* ---------- Section-Trenner ---------- */

.section-divider {
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto;
  opacity: 0.5;
}

/* ---------- Pulse-Dot ---------- */

.glow-teal { animation: pulse-dot 2.5s ease-in-out infinite; }
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(29, 84, 104, 0.5); }
  50%       { box-shadow: 0 0 0 5px rgba(29, 84, 104, 0); }
}