/* ==========================================================================
   Holzwerkstatt Norgauer – Design System
   Farben/Typografie: provisorische Arbeitspalette, siehe phase2_markenanalyse.md
   ========================================================================== */

:root {
  --color-wood-deep: #5b4130;
  --color-wood-warm: #a97b50;
  --color-wood-warm-dark: #8c6440;
  --color-sand: #efe7da;
  --color-paper: #fbf8f3;
  --color-ink: #2b2420;
  --color-ink-soft: #59493d;
  --color-moss: #6b7a5e;
  --color-line: #e2d7c3;
  --color-white: #ffffff;

  --font-display: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1180px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --radius: 4px;
  --shadow-soft: 0 12px 32px -16px rgba(43, 36, 32, 0.35);
  --transition: 220ms ease;
}

/* ---------- Reset & Basics ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.15; margin: 0 0 var(--space-2); color: var(--color-wood-deep); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 var(--space-2); }
ul { padding-left: 1.1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.section { padding: var(--space-6) 0; }
.section--tight { padding: var(--space-5) 0; }
.section--sand { background: var(--color-sand); }
.section--deep { background: var(--color-wood-deep); color: var(--color-sand); }
.section--deep h2, .section--deep h3 { color: var(--color-white); }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-wood-warm-dark);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.section--deep .eyebrow { color: var(--color-wood-warm); }

.lede {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  max-width: 62ch;
}

/* ---------- Skip Link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-wood-deep);
  color: var(--color-white);
  padding: 0.8em 1.2em;
  z-index: 1000;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 1.6em;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--color-moss); outline-offset: 2px; }

.btn--primary { background: var(--color-wood-warm); color: var(--color-white); }
.btn--primary:hover { background: var(--color-wood-warm-dark); }

.btn--ghost { background: transparent; color: var(--color-wood-deep); border-color: var(--color-wood-deep); }
.btn--ghost:hover { background: var(--color-wood-deep); color: var(--color-white); }

.btn--on-dark { background: var(--color-paper); color: var(--color-wood-deep); }
.btn--on-dark:hover { background: var(--color-white); }

.btn--ghost-on-dark { background: transparent; color: var(--color-paper); border-color: var(--color-sand); }
.btn--ghost-on-dark:hover { background: rgba(255,255,255,0.12); }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(251, 248, 243, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.85rem var(--space-3);
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6em;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: auto;
}
.brand__mark { width: 38px; height: 38px; flex-shrink: 0; }
.brand__text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.15;
  color: var(--color-wood-deep);
  white-space: nowrap;
}
.brand__text strong { display: block; font-size: 1.15rem; }
.brand__text span { display: block; font-size: 0.72rem; font-family: var(--font-body); letter-spacing: 0.06em; color: var(--color-ink-soft); text-transform: uppercase; }

.nav-toggle {
  display: none;
  position: relative;
  z-index: 600;
  background: none;
  border: 1.5px solid var(--color-wood-deep);
  border-radius: var(--radius);
  padding: 0.5em 0.7em;
  cursor: pointer;
}
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-wood-deep);
  position: relative;
  transition: transform var(--transition);
}
.nav-toggle__bar::before, .nav-toggle__bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bar::before { top: -6px; }
.nav-toggle__bar::after { top: 6px; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.primary-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}
.primary-nav__list a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  color: var(--color-ink);
  padding: 0.4em 0.1em;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.primary-nav__list a:hover,
.primary-nav__list a[aria-current="page"] {
  color: var(--color-wood-warm-dark);
  border-color: var(--color-wood-warm);
}
.primary-nav .btn { flex-shrink: 0; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .primary-nav {
    position: fixed;
    z-index: 550;
    inset: 0 0 0 auto;
    width: min(320px, 86vw);
    height: 100vh;
    background: var(--color-paper);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 5.5rem var(--space-3) var(--space-3);
    gap: var(--space-3);
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: var(--shadow-soft);
  }
  .primary-nav.is-open { transform: translateX(0); }
  .primary-nav__list { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
  .primary-nav__list a { font-size: 1.1rem; }
  .primary-nav .btn { width: 100%; justify-content: center; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-wood-deep);
  color: var(--color-white);
}
.hero__stage {
  position: relative;
  height: min(88vh, 780px);
  min-height: 520px;
  overflow: hidden;
}
.hero__layer {
  position: absolute;
  inset: -6% -3%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}
.hero__layer--before {
  background-image: linear-gradient(0deg, rgba(43,36,32,0.55), rgba(43,36,32,0.25)), url("https://images.unsplash.com/photo-1688274165311-15de2165d686?w=1800&q=70&auto=format&fit=crop");
  filter: saturate(0.85);
}
.hero__layer--after {
  background-image: linear-gradient(0deg, rgba(43,36,32,0.42), rgba(43,36,32,0.05)), url("https://images.unsplash.com/photo-1764526624453-db32c24eca55?w=1800&q=70&auto=format&fit=crop");
  clip-path: inset(0 100% 0 0);
}
.hero.is-revealed .hero__layer--after {
  animation: heroReveal 1.6s 0.35s cubic-bezier(.65,0,.2,1) forwards;
}
.hero__edge {
  position: absolute;
  top: -6%;
  bottom: -6%;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, rgba(255,255,255,0), var(--color-sand), rgba(255,255,255,0));
  box-shadow: 0 0 24px 2px rgba(239,231,218,0.65);
  opacity: 0;
}
.hero.is-revealed .hero__edge {
  animation: heroEdge 1.6s 0.35s cubic-bezier(.65,0,.2,1) forwards;
}
@keyframes heroReveal {
  0% { clip-path: inset(0 100% 0 0); }
  100% { clip-path: inset(0 0 0 0); }
}
@keyframes heroEdge {
  0% { left: 0%; opacity: 0; }
  8% { opacity: 1; }
  92% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
.hero:not(.is-revealed) .hero__layer--after { clip-path: inset(0 0 0 0); }

.hero__tags {
  position: absolute;
  left: var(--space-3);
  bottom: var(--space-3);
  display: flex;
  gap: 0.5em;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s 1.7s ease forwards;
}
.hero__tag {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(43,36,32,0.55);
  border: 1px solid rgba(239,231,218,0.35);
  color: var(--color-sand);
  padding: 0.35em 0.7em;
  border-radius: 999px;
}
@media (prefers-reduced-motion: reduce) {
  .hero__layer--after { clip-path: inset(0 0 0 0) !important; animation: none !important; }
  .hero__edge { display: none; }
  .hero__tags { opacity: 1; animation: none; }
}

.hero__content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
}
.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
  width: 100%;
}
.hero__panel {
  max-width: 620px;
  background: rgba(43, 36, 32, 0.42);
  backdrop-filter: blur(3px);
  padding: var(--space-4);
  border-radius: var(--radius);
  border: 1px solid rgba(239,231,218,0.18);
}
.hero__panel .eyebrow { color: var(--color-sand); }
.hero h1 { color: var(--color-white); }
.hero__lede { color: var(--color-sand); font-size: 1.1rem; max-width: 52ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }

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

/* ---------- Trust bar ---------- */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-line);
  font-size: 0.92rem;
  color: var(--color-ink-soft);
}
.trust-bar strong { color: var(--color-wood-deep); }

/* ---------- Cards / Grids ---------- */
.grid {
  display: grid;
  gap: var(--space-3);
}
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid--3, .grid--4, .grid--2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-3);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.card__icon {
  width: 40px; height: 40px;
  margin-bottom: var(--space-2);
  color: var(--color-wood-warm-dark);
}
.card h3 { margin-bottom: 0.4em; }
.card p:last-child { margin-bottom: 0; }
.card a.card__link { font-weight: 600; color: var(--color-wood-warm-dark); text-decoration: none; display: inline-block; margin-top: 0.6em; }
.card a.card__link:hover { text-decoration: underline; }

/* ---------- Section head ---------- */
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-2);
}
.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  grid-column: span 3;
}
.portfolio-item--wide { grid-column: span 4; }
.portfolio-item--narrow { grid-column: span 2; }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-item__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-2);
  background: linear-gradient(0deg, rgba(43,36,32,0.85), transparent);
  color: var(--color-white);
}
.portfolio-item__caption h3 { color: var(--color-white); font-size: 1rem; margin: 0 0 0.2em; }
.portfolio-item__caption p { margin: 0; font-size: 0.85rem; color: var(--color-sand); }
@media (max-width: 700px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-item, .portfolio-item--wide, .portfolio-item--narrow { grid-column: span 2; }
}
.illustrative-note {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  border-left: 3px solid var(--color-wood-warm);
  padding-left: var(--space-2);
  margin-top: var(--space-3);
}

/* ---------- Process ---------- */
.process {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
@media (max-width: 900px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process { grid-template-columns: 1fr; } }
.process__step { position: relative; padding-top: var(--space-4); }
.process__step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-wood-warm);
  display: block;
  margin-bottom: 0.3em;
}

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--color-line);
}
.faq-item summary {
  cursor: pointer;
  padding: var(--space-2) 0;
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-wood-deep);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-wood-warm);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: var(--space-2); color: var(--color-ink-soft); }
.faq-item summary:focus-visible { outline: 3px solid var(--color-moss); outline-offset: 2px; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-3);
}
.form-grid .field--full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 0.4em; }
.field label { font-weight: 600; font-size: 0.92rem; }
.field label .req { color: var(--color-wood-warm-dark); }
.field input,
.field select,
.field textarea {
  font: inherit;
  padding: 0.75em 0.9em;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 3px solid var(--color-moss);
  outline-offset: 1px;
  border-color: var(--color-wood-warm);
}
.field small { color: var(--color-ink-soft); font-size: 0.82rem; }
.form-note { font-size: 0.85rem; color: var(--color-ink-soft); margin-top: var(--space-2); }
.form-success {
  display: none;
  background: var(--color-sand);
  border: 1px solid var(--color-wood-warm);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  margin-top: var(--space-3);
}
.form-success.is-visible { display: block; }

/* ---------- Contact / Map ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-4);
  align-items: start;
}
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: var(--space-3);
}
.contact-card dt { font-weight: 700; margin-top: var(--space-2); color: var(--color-wood-deep); }
.contact-card dt:first-child { margin-top: 0; }
.contact-card dd { margin: 0.2em 0 0; }

.map-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-sand);
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }
.map-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: var(--space-3);
  background: linear-gradient(160deg, var(--color-sand), var(--color-wood-warm) 140%);
  color: var(--color-wood-deep);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-wood-deep);
  color: var(--color-sand);
  padding: var(--space-5) 0 var(--space-3);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; gap: var(--space-3); } }
.site-footer h3 { color: var(--color-white); font-size: 1rem; }
.site-footer a { color: var(--color-sand); text-decoration: none; }
.site-footer a:hover { color: var(--color-white); text-decoration: underline; }
.footer-nav { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5em; }
.footer-bottom {
  border-top: 1px solid rgba(239,231,218,0.2);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: rgba(239,231,218,0.75);
}
.draft-notice {
  font-size: 0.8rem;
  background: rgba(239,231,218,0.1);
  border: 1px dashed rgba(239,231,218,0.35);
  padding: 0.5em 0.8em;
  border-radius: var(--radius);
  margin-top: var(--space-2);
}

/* ---------- Legal pages ---------- */
.legal-banner {
  background: #fff3cd;
  color: #6b4d00;
  border-bottom: 2px solid #e8b400;
  padding: var(--space-2) 0;
  font-weight: 600;
  text-align: center;
  font-size: 0.92rem;
}
.legal-content h2 { margin-top: var(--space-4); }
.legal-content { max-width: 76ch; }

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  padding: var(--space-5) 0 var(--space-4);
  background: linear-gradient(180deg, var(--color-sand), var(--color-paper));
  border-bottom: 1px solid var(--color-line);
}

/* ---------- Misc ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.split img { border-radius: var(--radius); box-shadow: var(--shadow-soft); }

.tick-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6em; }
.tick-list li { display: flex; gap: 0.6em; align-items: flex-start; }
.tick-list li::before { content: "✓"; color: var(--color-moss); font-weight: 700; flex-shrink: 0; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}