/* ==========================================================================
   Schreinerei Bergmann — Musterprojekt für PixelSeite
   Farbwelt: warme Erdtöne (Terrakotta/Amber, Nussbaum-Braun, Creme)
   ========================================================================== */

:root {
  /* Farben */
  --color-bg: #faf6f0;
  --color-bg-alt: #f2e9dd;
  --color-surface: #ffffff;
  --color-walnut: #3b2a20;
  --color-walnut-2: #4e3a2c;
  --color-text: #2c2117;
  --color-text-muted: #6b5c4d;
  --color-accent: #c1622d;
  --color-accent-dark: #9c4d21;
  --color-accent-light: #e8a45c;
  --color-border: #e4d7c4;
  --color-cream: #faf6f0;

  /* Typografie */
  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Sonstiges */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(59, 42, 32, 0.08);
  --shadow-md: 0 10px 30px rgba(59, 42, 32, 0.12);
  --shadow-lg: 0 20px 50px rgba(59, 42, 32, 0.18);
  --transition: 220ms ease;
  --container-w: 1180px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.15; margin: 0 0 0.5em; color: var(--color-walnut); }
p { margin: 0 0 1em; }
button { font-family: inherit; }

.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: #fff;
  padding: 12px 20px;
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn-lg { padding: 15px 30px; font-size: 1.02rem; }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  border-color: var(--color-walnut);
  color: var(--color-walnut);
}
.btn-ghost:hover { background: var(--color-walnut); color: #fff; transform: translateY(-2px); }
.btn:disabled { cursor: not-allowed; opacity: 0.7; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 240, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}
.logo-mark.small { width: 34px; height: 34px; font-size: 0.9rem; margin-bottom: 8px; }
.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-walnut);
  font-size: 0.95rem;
  line-height: 1.2;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-walnut);
  transition: transform var(--transition), opacity var(--transition);
}

.primary-nav { display: flex; align-items: center; gap: 32px; }
.primary-nav ul { display: flex; gap: 28px; }
.primary-nav a:not(.btn) {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}
.primary-nav a:not(.btn):hover { color: var(--color-accent); }
.primary-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.primary-nav a:not(.btn):hover::after { width: 100%; }
.primary-nav a:not(.btn).active { color: var(--color-accent); }
.primary-nav a:not(.btn).active::after { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 90px;
  background: linear-gradient(160deg, var(--color-walnut) 0%, var(--color-walnut-2) 55%, #5c4531 100%);
  color: #f3ece2;
}
.hero-bg { position: absolute; inset: 0; color: var(--color-accent-light); opacity: 0.5; }
.hero-pattern { width: 100%; height: 100%; }
.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-accent-light);
  margin-bottom: 14px;
}
.hero h1 {
  color: #fdf9f3;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin-bottom: 0.4em;
}
.hero-lead {
  font-size: 1.1rem;
  color: #e6dbcb;
  max-width: 560px;
  margin-bottom: 2em;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 3em; }
.hero .btn-ghost { border-color: #e6dbcb; color: #f3ece2; }
.hero .btn-ghost:hover { background: #f3ece2; color: var(--color-walnut); }

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 28px;
}
.hero-stats div { margin: 0; }
.hero-stats dt {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent-light);
}
.hero-stats dd {
  margin: 0;
  font-size: 0.85rem;
  color: #cfc2af;
}

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-title { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
.section-lead {
  color: var(--color-text-muted);
  max-width: 620px;
  font-size: 1.05rem;
  margin-bottom: 3em;
}

/* ---------- Cards (Leistungen) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f3ddc4, #edc79a);
  color: var(--color-accent-dark);
  margin-bottom: 18px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.2rem; margin-bottom: 0.4em; }
.card p { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 0; }

/* ---------- Galerie ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery-tile {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.gallery-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.06) 0 2px, transparent 2px 14px);
}
.gallery-tile figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: linear-gradient(to top, rgba(20,13,8,0.75), transparent);
  color: #fdf9f3;
}
.gallery-tile figcaption span { font-weight: 700; font-size: 0.95rem; }
.gallery-tile figcaption small { color: #e6dbcb; font-size: 0.78rem; }

.tile-1 { background: linear-gradient(135deg, #a8652f, #6b3d1d); }
.tile-2 { background: linear-gradient(135deg, #7a4a28, #3b2418); }
.tile-3 { background: linear-gradient(135deg, #c1622d, #8a431c); }
.tile-4 { background: linear-gradient(135deg, #5c4531, #2c2117); }
.tile-5 { background: linear-gradient(135deg, #d68a4c, #a8652f); }
.tile-6 { background: linear-gradient(135deg, #4e3a2c, #7a4a28); }

/* ---------- Über uns ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.about-visual {
  color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px;
}
.about-list { margin-top: 1.5em; display: flex; flex-direction: column; gap: 12px; }
.about-list li {
  padding-left: 28px;
  position: relative;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
.about-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--color-accent-light);
  border: 2px solid var(--color-accent);
}

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-details { margin-top: 2em; display: flex; flex-direction: column; gap: 22px; }
.contact-details a { color: var(--color-accent-dark); font-weight: 600; }
.contact-details a:hover { text-decoration: underline; }
.contact-label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.form-note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5em;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: var(--color-walnut);
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--color-text);
  resize: vertical;
}
.form-row input::placeholder, .form-row textarea::placeholder { color: #a99a87; }
.contact-form .btn { width: 100%; margin-top: 6px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-walnut);
  color: #cfc2af;
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-inner p { margin: 0; font-size: 0.85rem; }
.footer-note { font-size: 0.82rem; opacity: 0.85; }
.footer-note strong { color: var(--color-accent-light); }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 320px; margin-inline: auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed;
    top: 73px;
    left: 0; right: 0;
    bottom: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 28px 24px;
    gap: 24px;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }
  .primary-nav.is-open { transform: translateX(0); }
  .primary-nav ul { flex-direction: column; gap: 20px; width: 100%; }
  .primary-nav a:not(.btn) { font-size: 1.1rem; }
  .nav-cta { width: 100%; text-align: center; }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { padding: 70px 0 60px; }
  .section { padding: 64px 0; }
  .hero-stats { gap: 28px; }
  .gallery-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}