/* ═══════════════════════════════════════════════════════
   TH Artwork — Stylesheet
   Cinematic dark aesthetic · Gold accent
   ═══════════════════════════════════════════════════════ */

/* ─── Tokens ─────────────────────────────────────────── */
:root {
  --black:       #060608;
  --deep:        #0e0e12;
  --surface:     #161619;
  --surface2:    #1d1d21;
  --border:      #28282e;
  --border2:     #3a3a42;
  --muted:       #54545e;
  --dim:         #888898;
  --text:        #ccc8d8;
  --bright:      #edeaf4;
  --white:       #ffffff;

  --gold:        #c4a35a;
  --gold-light:  #d4b870;
  --gold-dim:    rgba(196,163,90,0.12);
  --gold-line:   rgba(196,163,90,0.35);

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;

  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --t:           0.28s;
  --t-slow:      0.55s;

  --r:           3px;
  --r-lg:        8px;
}

/* ─── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ─── Type ───────────────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-serif); font-weight: 300; color: var(--bright); line-height: 1.12; letter-spacing: 0.01em; }
h1 { font-size: clamp(3rem, 8vw, 6.5rem); font-weight: 200; }
h2 { font-size: clamp(2rem, 4.5vw, 3.5rem); }
h3 { font-size: 1.4rem; }

.eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

/* ─── Layout ─────────────────────────────────────────── */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 clamp(1.25rem, 5vw, 3.5rem); }
section { padding: clamp(5rem, 11vw, 9rem) 0; }

/* ─── NAV ────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-height, 80px);
  padding: 0 clamp(1.25rem, 5vw, 3.5rem);
  transition: height var(--t) var(--ease), background var(--t) var(--ease);
}
.nav.stuck {
  height: var(--nav-height, 80px);  /* Höhe beim Scrollen unverändert */
  background: rgba(6,6,8,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--bright);
}
.nav-brand strong { color: var(--gold); font-weight: 300; }

.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: 0.72rem; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--dim); transition: color var(--t);
}
.nav-links a:hover, .nav-links a.active { color: var(--bright); }

.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 4px; flex-direction: column; gap: 5px; }
.nav-burger span { display: block; width: 22px; height: 1px; background: var(--text); transition: var(--t); }

/* ─── MOBILE MENU ────────────────────────────────────── */
.mob-menu {
  position: fixed; inset: 0; z-index: 199;
  background: rgba(6,6,8,0.97);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
  opacity: 0; pointer-events: none; transition: opacity var(--t);
}
.mob-menu.open { opacity: 1; pointer-events: all; }
.mob-menu a {
  font-family: var(--font-serif); font-size: 2.4rem; font-weight: 200;
  color: var(--bright); letter-spacing: 0.04em; transition: color var(--t);
}
.mob-menu a:hover { color: var(--gold); }

/* ─── HERO ───────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--black);
  overflow: hidden;
}

/* ── Split-Layout: Text links | Bild rechts ── */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100svh;
  align-items: center;
}

.hero-content {
  position: relative; z-index: 2;
  padding: clamp(6rem,10vw,9rem) clamp(1.25rem,5vw,3.5rem) clamp(3rem,5vw,4rem);
}

/* Bild-Spalte rechts */
.hero-image-col {
  position: relative;
  height: 100svh;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  display: block;
}

.hero-img-empty {
  width: 100%; height: 100%;
  background: radial-gradient(ellipse at 60% 50%, #1a140a 0%, var(--black) 70%);
}

/* Text-Elemente */
.hero-sub {
  font-size: 0.72rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.2rem;
}
.hero-h1 { color: var(--white); margin-bottom: 2.5rem; }
.hero-h1 em { font-style: italic; color: var(--gold); }

.hero-cta {
  display: inline-flex; align-items: center; gap: 1rem;
  background: none; border: none; cursor: pointer;
  font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted); transition: color var(--t);
}
.hero-cta:hover { color: var(--text); }
.hero-cta-line { display: block; width: 48px; height: 1px; background: currentColor; }

/* ── Mobile: Bild OBEN, Text unten ── */
@media (max-width: 768px) {
  .hero-split {
    grid-template-columns: 1fr;
    grid-template-rows: 45vh auto;
    min-height: 100svh;
  }
  .hero-image-col {
    height: 45vh;
    order: -1; /* Bild zuerst */
  }
  .hero-content {
    padding: 2rem clamp(1.25rem,5vw,2rem) 3rem;
  }
}

/* ─── SECTION HEADER ─────────────────────────────────── */
.sec-head { margin-bottom: 3rem; }
.sec-head h2 { margin-bottom: 0; }

/* ─── FILTER ─────────────────────────────────────────── */
.filters { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 2.5rem; }
.f-btn {
  padding: 0.45rem 1.1rem;
  background: none; border: 1px solid var(--border);
  color: var(--muted); border-radius: 100px;
  font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  cursor: pointer; transition: all var(--t);
}
.f-btn:hover { border-color: var(--border2); color: var(--dim); }
.f-btn.on   { background: var(--gold-dim); border-color: var(--gold-line); color: var(--gold); }

/* ─── PORTFOLIO GRID ─────────────────────────────────── */
.p-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 3px;
}

/* Layout-Varianten */
.p-item              { grid-column: span 4; }
.p-item.wide         { grid-column: span 8; }
.p-item.tall         { grid-row:    span 2; }

.p-item {
  position: relative; overflow: hidden;
  aspect-ratio: 3/4; background: var(--surface);
  cursor: pointer;
}
.p-item.wide { aspect-ratio: 16/9; }

.p-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}
.p-item:hover img { transform: scale(1.05); }

.p-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,6,8,0.88) 0%, transparent 55%);
  opacity: 0; transition: opacity var(--t);
  display: flex; align-items: flex-end; padding: 1.25rem;
}
.p-item:hover .p-overlay { opacity: 1; }
.p-meta h3 { font-size: 1rem; font-weight: 300; color: var(--bright); margin-bottom: 0.2rem; }
.p-meta span { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }

/* Placeholder (wenn Bild nicht geladen) */
.p-item img.broken { opacity: 0; }

/* Empty state */
.p-empty {
  grid-column: 1 / -1;
  padding: 5rem 2rem; text-align: center; color: var(--muted);
}
.p-empty h3 { color: var(--dim); margin-bottom: 0.5rem; }
.p-empty code { color: var(--gold); font-size: 0.88em; }

/* ─── LIGHTBOX ───────────────────────────────────────── */
.lb {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(3,3,5,0.98);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.lb.open { opacity: 1; pointer-events: all; }

.lb img {
  max-width: min(88vw, 1100px);
  max-height: 88svh;
  object-fit: contain;
  border-radius: var(--r);
}

.lb-x, .lb-prev, .lb-next {
  position: fixed;
  background: none; border: 1px solid var(--border); border-radius: 50%;
  color: var(--text); cursor: pointer;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: all var(--t);
}
.lb-x:hover, .lb-prev:hover, .lb-next:hover {
  border-color: var(--gold-line); color: var(--gold);
}
.lb-x    { top: 1.5rem; right: 1.5rem; font-size: 0.9rem; }
.lb-prev { left: 1.5rem;  top: 50%; transform: translateY(-50%); }
.lb-next { right: 1.5rem; top: 50%; transform: translateY(-50%); }

.lb-cap {
  position: fixed; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%);
  text-align: center; pointer-events: none;
}
.lb-cap h3 { font-size: 0.95rem; font-weight: 300; color: var(--bright); margin-bottom: 0.2rem; }
.lb-cap span { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }

/* ─── ABOUT ──────────────────────────────────────────── */
.about-sec { background: var(--deep); }
.about-grid {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: clamp(3rem, 7vw, 7rem); align-items: center;
}
.about-img {
  position: relative;
}
.about-img::before {
  content: '';
  position: absolute; top: -14px; left: -14px;
  right: 14px; bottom: 14px;
  border: 1px solid var(--gold-line); z-index: 0; pointer-events: none;
}
.about-img img {
  position: relative; z-index: 1;
  width: 100%; aspect-ratio: 3/4; object-fit: cover;
  filter: grayscale(15%) contrast(1.04);
}
.about-img-placeholder {
  width: 100%; aspect-ratio: 3/4;
  background: var(--surface);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.75rem; color: var(--border); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
}
.about-text h2 { margin-bottom: 1.5rem; }
.about-text h2 em { font-style: italic; color: var(--gold); }
.about-text p { color: var(--text); line-height: 1.82; max-width: 54ch; margin-bottom: 1.1rem; }
.about-tfp { color: var(--muted) !important; font-size: 0.86rem !important; font-style: italic; }
.about-loc { margin-top: 1rem; font-size: 0.8rem; color: var(--muted); display: flex; align-items: center; gap: 0.4rem; }
.about-cats { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.cat-tag {
  padding: 0.3rem 0.85rem;
  border: 1px solid var(--border);
  color: var(--muted); font-size: 0.68rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  border-radius: 100px;
}

/* ─── FACTS BAR ──────────────────────────────────────── */
.facts {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}
.facts .wrap { display: flex; justify-content: space-evenly; flex-wrap: wrap; gap: 2rem; }
.fact { text-align: center; }
.fact-n {
  display: block; font-family: var(--font-serif);
  font-size: 2.8rem; font-weight: 200;
  color: var(--gold); line-height: 1;
}
.fact-l {
  display: block; margin-top: 0.35rem;
  font-size: 0.68rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--muted);
}

/* ─── CONTACT ────────────────────────────────────────── */
.contact-sec { background: var(--black); }
.contact-grid {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: clamp(3rem, 7vw, 7rem);
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info > p { color: var(--dim); max-width: 38ch; line-height: 1.75; margin-bottom: 2rem; }
.c-links { display: flex; flex-direction: column; gap: 0.75rem; }
.c-link {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--dim); font-size: 0.86rem; transition: color var(--t);
}
.c-link:hover { color: var(--gold); }
.c-link svg { flex-shrink: 0; color: var(--gold); }

/* ─── FORM ───────────────────────────────────────────── */
.form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.fg { display: flex; flex-direction: column; gap: 0.35rem; }
.fg label {
  font-size: 0.68rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
}
.fg input, .fg select, .fg textarea {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-sans); font-size: 0.9rem;
  padding: 0.75rem 1rem; border-radius: var(--r);
  outline: none; transition: border-color var(--t);
  -webkit-appearance: none;
}
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: var(--gold-line);
}
.fg input::placeholder, .fg textarea::placeholder { color: var(--muted); }
.fg textarea { min-height: 130px; resize: vertical; }
.fg select option { background: var(--surface2); }

.btn-send {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  background: var(--gold); color: var(--black);
  font-family: var(--font-sans); font-size: 0.72rem;
  font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  border: none; border-radius: var(--r); cursor: pointer;
  transition: all var(--t);
}
.btn-send:hover { background: var(--gold-light); transform: translateY(-1px); }

.form-ok {
  display: none; padding: 0.9rem 1.1rem;
  background: rgba(90,180,90,0.08); border: 1px solid rgba(90,180,90,0.22);
  border-radius: var(--r); color: #7ec47e; font-size: 0.86rem;
}

/* ─── FOOTER ─────────────────────────────────────────── */
footer {
  background: var(--deep);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}
.foot-inner {
  display: flex; align-items: center;
  justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.foot-copy { font-size: 0.76rem; color: var(--muted); }
.foot-links { display: flex; gap: 2rem; }
.foot-links a { font-size: 0.76rem; color: var(--muted); transition: color var(--t); }
.foot-links a:hover { color: var(--text); }

/* ─── REVEAL ─────────────────────────────────────────── */
.rv { opacity: 0; transform: translateY(22px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.rv.in { opacity: 1; transform: none; }
.rv.d1 { transition-delay: 0.1s; }
.rv.d2 { transition-delay: 0.2s; }
.rv.d3 { transition-delay: 0.3s; }

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .p-grid { grid-template-columns: repeat(6, 1fr); }
  .p-item      { grid-column: span 2; }
  .p-item.wide { grid-column: span 4; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .about-grid  { grid-template-columns: 1fr; }
  .about-img   { max-width: 340px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row    { grid-template-columns: 1fr; }
  .p-grid { grid-template-columns: repeat(4, 1fr); }
  .p-item      { grid-column: span 2; }
  .p-item.wide { grid-column: span 4; aspect-ratio: 3/4; }
}

@media (max-width: 540px) {
  .p-grid { grid-template-columns: 1fr 1fr; gap: 2px; }
  .p-item      { grid-column: span 1; }
  .p-item.wide { grid-column: span 2; aspect-ratio: 3/4; }
  .facts .wrap { gap: 1.5rem; }
  .foot-inner  { flex-direction: column; text-align: center; }
  .foot-links  { justify-content: center; }
}

/* ─── Scrollbar ──────────────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--border); }

/* ─── Reduced Motion ─────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; }
  .hero-bg { background-attachment: scroll; }
}

/* ─── Logo ───────────────────────────────────────────── */
.nav-logo-img {
  height: var(--logo-size, calc(var(--nav-height, 80px) - 32px));
  max-height: calc(var(--nav-height, 80px) - 16px);
  width: auto;
  display: block;
  transition: opacity var(--t), height var(--t);
}
.nav-brand:hover .nav-logo-img { opacity: 0.75; }

/* Nav hat fixe min-height → Layout bleibt stabil egal wie groß das Logo ist */
.nav {
}
.nav.stuck {
}

/* Stuck: Logo proportional kleiner, aber nie größer als nav-Höhe */
.nav.stuck .nav-logo-img {
  height: var(--logo-size, calc(var(--nav-height, 80px) - 32px));
  max-height: calc(var(--nav-height, 80px) - 16px);
}

/* Footer Logo */
.foot-logo { display: none; }  /* Footer-Logo ausgeblendet */
.foot-logo-img { display: none; }

/* ─── Stats-Leiste ───────────────────────────────────── */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.stat-value {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
  color: var(--gold);
  letter-spacing: 0.04em;
  line-height: 1;
}
.stat-label {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
@media (max-width: 600px) {
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}