/* =============================================================================
   Malerbetrieb Berg — berg-style.css
   Stack: semantisches HTML, CSS-Variablen, Vanilla-JS
   Fonts: Barlow Condensed (600,700) + Source Sans 3 (400,400i,600,700) — lokal
   DESIGN_VARIANCE:6 | MOTION_INTENSITY:4 | VISUAL_DENSITY:4
   ============================================================================= */

/* ── @font-face ── */
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/barlow-condensed-600-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/barlow-condensed-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-condensed-700-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-condensed-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/source-sans-3-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/source-sans-3-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/source-sans-3-ext-i.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/source-sans-3-400i.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ── Design Tokens ── */
:root {
  --blau:          #1A5FA0;
  --blau-dunkel:   #144B82;
  --blau-hover:    #0F3D6E;
  --blau-hell:     #E8F0FA;
  --blau-blass:    #F4F8FD;
  --rot:           #C42B2B;
  --gelb:          #EFC030;
  --weiss:         #FFFFFF;
  --bg:            #FFFFFF;
  --bg-alt:        #F4F8FD;
  --text:          #1A2030;
  --text-mittel:   #3A4560;
  --text-hell:     #566070;
  --rahmen:        #D4E2F0;
  --rahmen-hell:   #E8EFF8;
  --nav-hoehe:     68px;
  --font-head:     'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-body:     'Source Sans 3', 'Segoe UI', Arial, sans-serif;
  --radius:        6px;
  --radius-gross:  12px;
  --schatten:      0 2px 16px rgba(26,95,160,.10);
  --schatten-tief: 0 8px 32px rgba(26,95,160,.15);
  --transition:    0.28s cubic-bezier(0.16,1,0.3,1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blau); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 3px solid var(--blau); outline-offset: 3px; border-radius: 2px; }
button:focus-visible { outline: 3px solid var(--blau); outline-offset: 3px; }

/* ── Typografie-Skala ── */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.15rem; }

p { max-width: 68ch; }

/* ── Signatur-Element: Drei-Streifen (Rot/Gelb/Blau aus dem Logo) ── */
.berg-streifen {
  display: flex;
  gap: 4px;
  width: 64px;
  transform: skewX(-12deg);
}
.berg-streifen span {
  display: block;
  height: 8px;
  border-radius: 1px;
  flex: 1;
}
.berg-streifen span:nth-child(1) { background: var(--rot); }
.berg-streifen span:nth-child(2) { background: var(--gelb); }
.berg-streifen span:nth-child(3) { background: var(--blau); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .65rem 1.5rem;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primaer {
  background: var(--blau);
  color: #fff;
  border-color: var(--blau);
}
.btn-primaer:hover { background: var(--blau-dunkel); border-color: var(--blau-dunkel); text-decoration: none; color: #fff; }
.btn-sekundaer {
  background: transparent;
  color: var(--blau);
  border-color: var(--blau);
}
.btn-sekundaer:hover { background: var(--blau-hell); text-decoration: none; }
.btn-weiss {
  background: #fff;
  color: var(--blau);
  border-color: #fff;
}
.btn-weiss:hover { background: var(--blau-hell); border-color: var(--blau-hell); text-decoration: none; }
.btn-gross { padding: .85rem 2rem; font-size: 1.05rem; }

/* ── Container ── */
.berg-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.berg-container-schmal {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ── Navigation ── */
.berg-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--weiss);
  border-bottom: 1px solid var(--rahmen-hell);
  box-shadow: 0 1px 8px rgba(26,95,160,.07);
  height: var(--nav-hoehe);
}
.berg-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.berg-nav-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}
.berg-nav-logo img {
  height: 44px;
  width: auto;
}
.berg-nav-links {
  display: flex;
  align-items: center;
  gap: .15rem;
  list-style: none;
}
.berg-nav-links a {
  display: block;
  padding: .4rem .75rem;
  font-size: .93rem;
  font-weight: 600;
  color: var(--text-mittel);
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.berg-nav-links a:hover,
.berg-nav-links a.aktiv {
  background: var(--blau-hell);
  color: var(--blau);
}
.berg-nav-cta { margin-left: .5rem; }
.berg-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  color: var(--text);
}
.berg-hamburger svg { display: block; }
.berg-mobile-nav {
  display: none;
  position: fixed;
  inset: var(--nav-hoehe) 0 0 0;
  background: var(--weiss);
  z-index: 99;
  padding: 1.5rem 1.25rem;
  overflow-y: auto;
}
.berg-mobile-nav.offen { display: block; }
.berg-mobile-nav ul { list-style: none; }
.berg-mobile-nav a {
  display: block;
  padding: .85rem 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  border-radius: var(--radius);
  text-decoration: none;
  border-bottom: 1px solid var(--rahmen-hell);
}
.berg-mobile-nav a:hover { background: var(--blau-hell); color: var(--blau); }
.berg-mobile-nav a.aktiv { background: var(--blau-hell); color: var(--blau); border-left: 3px solid var(--blau); padding-left: calc(1rem - 3px); }
.berg-mobile-nav .btn { margin-top: 1.25rem; width: 100%; justify-content: center; }
.berg-mobile-nav .btn-primaer { color: #fff; background: var(--blau); }

/* ── Seitenheader (Unterseiten) ── */
.berg-seitenheader {
  background: linear-gradient(135deg, var(--blau) 0%, var(--blau-dunkel) 100%);
  color: #fff;
  padding: 3.5rem 0 3rem;
}
.berg-seitenheader h1 { color: #fff; }
.berg-seitenheader .berg-streifen { margin: 1rem 0; }
.berg-seitenheader p { color: rgba(255,255,255,.88); max-width: 56ch; }
.berg-breadcrumb {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  margin-bottom: .75rem;
}
.berg-breadcrumb a { color: rgba(255,255,255,.75); text-decoration: none; }
.berg-breadcrumb a:hover { color: #fff; }
.berg-breadcrumb span { margin: 0 .4rem; }

/* ── Scroll-Reveal-Animation ── */
.berg-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s cubic-bezier(0.16,1,0.3,1), transform .6s cubic-bezier(0.16,1,0.3,1);
}
.berg-reveal.sichtbar { opacity: 1; transform: none; }
.berg-reveal-delay-1 { transition-delay: .1s; }
.berg-reveal-delay-2 { transition-delay: .2s; }
.berg-reveal-delay-3 { transition-delay: .3s; }
.berg-reveal-delay-4 { transition-delay: .4s; }
@media (prefers-reduced-motion: reduce) {
  .berg-reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Sektionen ── */
.berg-sektion { padding: 5rem 0; }
.berg-sektion-alt { padding: 5rem 0; background: var(--bg-alt); }
.berg-sektion-dunkel { padding: 5rem 0; background: var(--blau); color: #fff; }
.berg-sektion-dunkel h2 { color: #fff; }
.berg-sektion-dunkel p { color: rgba(255,255,255,.88); }

.berg-sektion-titel {
  margin-bottom: 3rem;
}
.berg-sektion-titel h2 { margin-bottom: .5rem; }
.berg-sektion-titel .berg-streifen { margin: .75rem 0; }
.berg-sektion-titel p { color: var(--text-hell); font-size: 1.05rem; }

/* ── Hero (Startseite) ── */
.berg-hero {
  background: linear-gradient(135deg, var(--blau) 0%, #1050A0 55%, #0D3A7A 100%);
  color: #fff;
  padding: 0;
  min-height: calc(100svh - var(--nav-hoehe));
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.berg-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(239,192,48,.12) 0%, transparent 60%),
              radial-gradient(ellipse at 30% 80%, rgba(196,43,43,.08) 0%, transparent 50%);
  pointer-events: none;
}
.berg-hero-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 4rem 1.25rem;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}
.berg-hero-text { max-width: 600px; }
.berg-hero-text .berg-streifen { margin-bottom: 1.5rem; width: 56px; }
.berg-hero-text .berg-streifen span { height: 5px; }
.berg-hero-h1 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.6rem, 6.5vw, 4.4rem);
  line-height: 1.05;
  color: #fff;
  margin-bottom: 1.25rem;
  letter-spacing: .01em;
}
.berg-hero-h1 em {
  font-style: normal;
  color: var(--gelb);
}
.berg-hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: rgba(255,255,255,.88);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 50ch;
}
.berg-hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.berg-hero-bild {
  display: flex;
  align-items: center;
  justify-content: center;
}
.berg-hero-logo-karte {
  background: #fff;
  border-radius: var(--radius-gross);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 18px 48px rgba(8,40,82,.45);
  border-bottom: 5px solid var(--gelb);
}
.berg-hero-logo-karte img { max-width: 280px; width: 100%; }
.berg-hero-seit {
  margin-top: 1.25rem;
  font-size: .88rem;
  color: var(--blau);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 700;
}
.berg-hero-fakten {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.2);
}
.berg-held-fakt { text-align: left; }
.berg-held-fakt strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--gelb);
  line-height: 1;
}
.berg-held-fakt span {
  font-size: .82rem;
  color: rgba(255,255,255,.7);
  letter-spacing: .03em;
}

/* ── Leistungskarten ── */
.berg-leistungen-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.berg-leistung-karte {
  background: var(--bg);
  border: 1px solid var(--rahmen);
  border-radius: var(--radius-gross);
  padding: 1.75rem;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.berg-leistung-karte:hover {
  box-shadow: var(--schatten-tief);
  border-color: var(--blau);
  transform: translateY(-2px);
}
.berg-leistung-icon {
  width: 48px;
  height: 48px;
  background: var(--blau-hell);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--blau);
  flex-shrink: 0;
}
.berg-leistung-karte h3 {
  font-size: 1.2rem;
  margin-bottom: .35rem;
}
.berg-leistung-karte p {
  font-size: .93rem;
  color: var(--text-hell);
  line-height: 1.55;
}

/* ── Leistungen (volle Seite, 2-col Bild+Text) ── */
.berg-leistung-voll {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--rahmen-hell);
}
.berg-leistung-voll:last-child { border-bottom: none; }
.berg-leistung-voll-nr {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 700;
  color: var(--blau-hell);
  line-height: 1;
  padding-top: .2rem;
  user-select: none;
}
.berg-leistung-voll h3 { margin-bottom: .4rem; }
.berg-leistung-voll p { color: var(--text-hell); font-size: .97rem; }

/* ── Statistik-Streifen (Startseite) ── */
.berg-stats-streifen {
  background: var(--blau);
  color: #fff;
  padding: 3rem 0;
}
.berg-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.berg-stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--gelb);
  line-height: 1;
}
.berg-stat span {
  font-size: .9rem;
  color: rgba(255,255,255,.82);
  margin-top: .25rem;
  display: block;
}

/* ── Zertifikate ── */
.berg-zertifikate-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.berg-zertifikat-karte {
  border: 1px solid var(--rahmen);
  border-radius: var(--radius-gross);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  background: var(--bg);
}
.berg-zertifikat-karte:hover { box-shadow: var(--schatten-tief); transform: translateY(-2px); }
.berg-zertifikat-karte img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 1.5rem;
  background: #fafbfd;
}
.berg-zertifikat-karte figcaption {
  padding: .9rem 1.25rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-mittel);
  border-top: 1px solid var(--rahmen-hell);
}

/* ── Galerie ── */
.berg-galerie-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.berg-galerie-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform var(--transition);
}
.berg-galerie-item:hover img { transform: scale(1.03); }
.berg-galerie-leer {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-alt);
  border-radius: var(--radius-gross);
  border: 2px dashed var(--rahmen);
  color: var(--text-hell);
}

/* ── Partner ── */
.berg-partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.berg-partner-karte {
  border: 1px solid var(--rahmen);
  border-radius: var(--radius-gross);
  padding: 1.5rem 1rem;
  text-align: center;
  background: var(--bg);
  transition: box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
}
a.berg-partner-karte { text-decoration: none; color: inherit; cursor: pointer; }
.berg-partner-karte:hover { box-shadow: var(--schatten); border-color: var(--blau); transform: translateY(-2px); }
.berg-partner-logo {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.berg-partner-logo img {
  max-height: 56px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
}
.berg-partner-name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-mittel);
  text-align: center;
  line-height: 1.3;
}

/* ── Timeline ── */
.berg-timeline { position: relative; padding: .5rem 0; }
.berg-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--rahmen);
}
.berg-timeline-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 1.25rem;
  margin-bottom: 2.25rem;
  position: relative;
}
.berg-timeline-item:last-child { margin-bottom: 0; }
.berg-timeline-punkt {
  width: 40px;
  height: 40px;
  background: var(--blau);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: .1rem;
  z-index: 1;
  position: relative;
  box-shadow: 0 0 0 4px var(--blau-hell);
}
.berg-timeline-punkt span {
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .02em;
}
.berg-timeline-inhalt { padding-top: .2rem; }
.berg-timeline-jahr {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blau);
  margin-bottom: .2rem;
}
.berg-timeline-inhalt h4 { font-size: 1.05rem; margin-bottom: .2rem; }
.berg-timeline-inhalt p { font-size: .93rem; color: var(--text-hell); max-width: none; }

/* ── Kontaktformular ── */
.berg-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.berg-form-gruppe {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.berg-form-gruppe.voll { grid-column: 1 / -1; }
.berg-form-gruppe label {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-mittel);
}
.berg-form-gruppe input,
.berg-form-gruppe textarea,
.berg-form-gruppe select {
  width: 100%;
  padding: .65rem .9rem;
  font-family: var(--font-body);
  font-size: .97rem;
  color: var(--text);
  background: var(--bg);
  border: 1.5px solid var(--rahmen);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.berg-form-gruppe input:focus,
.berg-form-gruppe textarea:focus,
.berg-form-gruppe select:focus {
  outline: none;
  border-color: var(--blau);
  box-shadow: 0 0 0 3px rgba(26,95,160,.15);
}
.berg-form-gruppe textarea { min-height: 140px; resize: vertical; }
.berg-checkbox { flex-direction: row; align-items: flex-start; gap: .6rem; }
.berg-checkbox input { width: auto; margin-top: .2rem; flex-shrink: 0; }
.berg-checkbox label { font-size: .87rem; color: var(--text-hell); font-weight: 400; }
.berg-form-status { padding: .85rem 1.1rem; border-radius: var(--radius); font-size: .93rem; font-weight: 600; display: none; }
.berg-form-status.ok { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; display: block; }
.berg-form-status.fehler { background: #fdecea; color: #c62828; border: 1px solid #ef9a9a; display: block; }
.berg-pflicht { color: var(--rot); }

/* ── Kontakt-Layout ── */
.berg-kontakt-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 860px) {
  .berg-kontakt-layout { grid-template-columns: 1fr; }
}

/* ── Kontakt-Info-Box ── */
.berg-kontakt-info {
  background: var(--blau);
  color: #fff;
  border-radius: var(--radius-gross);
  padding: 2rem 1.75rem;
  height: 100%;
}
.berg-kontakt-info h3 { color: #fff; margin-bottom: 1.5rem; }
.berg-kontakt-zeile {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}
.berg-kontakt-zeile svg { flex-shrink: 0; margin-top: .2rem; opacity: .8; }
.berg-kontakt-zeile div { font-size: .95rem; color: rgba(255,255,255,.9); line-height: 1.5; }
.berg-kontakt-zeile strong { display: block; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; color: rgba(255,255,255,.65); margin-bottom: .1rem; }
.berg-kontakt-zeile a { color: rgba(255,255,255,.9); }
.berg-kontakt-zeile a:hover { color: #fff; }

/* ── CTA-Banner ── */
.berg-cta-banner {
  background: linear-gradient(160deg, #16263F 0%, #0D1A2E 100%);
  padding: 5rem 0;
  text-align: center;
  color: #fff;
}
.berg-cta-banner .berg-streifen { width: 80px; }
.berg-cta-banner h2 { color: #fff; margin-bottom: 1rem; }
.berg-cta-banner p { color: rgba(255,255,255,.88); margin: 0 auto 2rem; max-width: 52ch; font-size: 1.07rem; }
.berg-cta-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.berg-footer {
  background: #111927;
  color: rgba(255,255,255,.75);
  padding: 4rem 0 2rem;
}
.berg-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.berg-footer-logo { margin-bottom: 1.25rem; }
.berg-footer-logo img {
  height: 48px;
  width: auto;
  background: #fff;
  padding: 5px 12px;
  border-radius: 6px;
}
.berg-footer p, .berg-footer address { font-style: normal; font-size: .9rem; line-height: 1.7; }
.berg-footer address a { color: rgba(255,255,255,.88); text-decoration: none; transition: color var(--transition); }
.berg-footer address a:hover { color: #fff; }
.berg-footer-nav-titel {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.berg-footer-nav { list-style: none; }
.berg-footer-nav li { margin-bottom: .4rem; }
.berg-footer-nav a { color: rgba(255,255,255,.8); font-size: .9rem; transition: color var(--transition); text-decoration: none; }
.berg-footer-nav a:hover { color: #fff; }
.berg-footer-trenner {
  border: none;
  border-top: 1px solid rgba(255,255,255,.1);
  margin-bottom: 1.5rem;
}
.berg-footer-unten {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .83rem;
  color: rgba(255,255,255,.5);
}
.berg-footer-unten a { color: rgba(255,255,255,.55); text-decoration: none; }
.berg-footer-unten a:hover { color: rgba(255,255,255,.85); }
.berg-footer-rechtlich { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* ── Team-Karten (Über uns) ── */
.berg-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.berg-team-karte {
  background: var(--bg);
  border: 1px solid var(--rahmen);
  border-radius: var(--radius-gross);
  padding: 1.75rem 1.5rem;
  text-align: center;
}
.berg-team-initials {
  width: 64px;
  height: 64px;
  background: var(--blau-hell);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blau);
}
.berg-team-karte h4 { font-size: 1.05rem; margin-bottom: .2rem; }
.berg-team-karte p { font-size: .88rem; color: var(--text-hell); max-width: none; }

/* ── Über-uns Intro-Split ── */
.berg-ueber-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.berg-ueber-split h2 { margin-bottom: .75rem; }
.berg-ueber-split .berg-streifen { margin: .75rem 0 1.5rem; }

/* ── Allgemein: Inline-Link mit Pfeil ── */
.berg-link-pfeil {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-weight: 600;
  color: var(--blau);
}
.berg-link-pfeil:hover { text-decoration: underline; }
.berg-link-pfeil svg { transition: transform var(--transition); }
.berg-link-pfeil:hover svg { transform: translateX(3px); }

/* ── Highlight-Box ── */
.berg-highlight {
  background: var(--blau-hell);
  border-left: 4px solid var(--blau);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}
.berg-highlight p { color: var(--text-mittel); max-width: none; }

/* ── Impressum / Datenschutz ── */
.berg-rechtstext h2 { font-size: 1.5rem; margin: 2.5rem 0 .5rem; border-top: 1px solid var(--rahmen-hell); padding-top: 2rem; }
.berg-rechtstext h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.berg-rechtstext h3 { font-size: 1.15rem; margin: 1.75rem 0 .4rem; }
.berg-rechtstext p { margin-bottom: 1rem; color: var(--text-mittel); }
.berg-rechtstext ul { margin: .5rem 0 1rem 1.5rem; color: var(--text-mittel); }
.berg-rechtstext li { margin-bottom: .3rem; }

/* ── 404 ── */
.berg-404 {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.25rem;
}
.berg-404-nr {
  font-family: var(--font-head);
  font-size: 8rem;
  font-weight: 700;
  color: var(--blau-hell);
  line-height: 1;
  margin-bottom: .5rem;
}

/* ── Admin-Bereich ── */
.berg-admin-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
.berg-admin-sidebar {
  background: #111927;
  color: rgba(255,255,255,.8);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.berg-admin-sidebar-logo {
  padding: 0 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 1rem;
}
.berg-admin-sidebar-logo span {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
}
.berg-admin-sidebar-logo small { font-size: .75rem; color: rgba(255,255,255,.45); }
.berg-admin-nav { list-style: none; }
.berg-admin-nav li a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem 1.25rem;
  font-size: .9rem;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.berg-admin-nav li a:hover,
.berg-admin-nav li a.aktiv {
  background: rgba(255,255,255,.08);
  color: #fff;
}
.berg-admin-nav li a svg { opacity: .7; flex-shrink: 0; }
.berg-admin-main { background: #f0f3f8; }
.berg-admin-topbar {
  background: #fff;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--rahmen-hell);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.berg-admin-topbar h1 { font-size: 1.3rem; }
.berg-admin-topbar a { font-size: .85rem; color: var(--text-hell); text-decoration: none; }
.berg-admin-topbar a:hover { color: var(--blau); }
.berg-admin-inhalt { padding: 2rem 1.5rem; }
.berg-admin-karte {
  background: #fff;
  border-radius: var(--radius-gross);
  border: 1px solid var(--rahmen-hell);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.berg-admin-karte h2 { font-size: 1.1rem; margin-bottom: 1.25rem; color: var(--text); }
.berg-admin-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.berg-admin-stat {
  background: var(--blau-hell);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  text-align: center;
}
.berg-admin-stat strong {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--blau);
}
.berg-admin-stat span { font-size: .8rem; color: var(--text-hell); }
.berg-admin-tabelle { width: 100%; border-collapse: collapse; font-size: .9rem; }
.berg-admin-tabelle th { text-align: left; padding: .6rem .85rem; font-weight: 600; color: var(--text-mittel); font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; border-bottom: 2px solid var(--rahmen); }
.berg-admin-tabelle td { padding: .65rem .85rem; border-bottom: 1px solid var(--rahmen-hell); vertical-align: middle; }
.berg-admin-tabelle tr:last-child td { border-bottom: none; }
.berg-admin-tabelle tr:hover td { background: var(--blau-blass); }
.berg-admin-aktionen { display: flex; gap: .5rem; }
.berg-admin-badge { display: inline-block; padding: .2rem .6rem; border-radius: 99px; font-size: .78rem; font-weight: 600; }
.berg-admin-badge-gruen { background: #e8f5e9; color: #2e7d32; }
.berg-admin-badge-grau  { background: #f0f0f0; color: #666; }

/* ── Login-Seite ── */
.berg-login-seite {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--blau) 0%, var(--blau-dunkel) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.berg-login-box {
  background: #fff;
  border-radius: var(--radius-gross);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--schatten-tief);
}
.berg-login-box h1 { font-size: 1.6rem; margin-bottom: .25rem; }
.berg-login-box p { font-size: .9rem; color: var(--text-hell); margin-bottom: 1.75rem; max-width: none; }
.berg-login-box .berg-form-gruppe { margin-bottom: 1rem; }
.berg-login-box .btn { width: 100%; justify-content: center; margin-top: .5rem; }
.berg-login-fehler { background: #fdecea; color: #c62828; border: 1px solid #ef9a9a; border-radius: var(--radius); padding: .75rem 1rem; font-size: .9rem; margin-bottom: 1rem; }
.berg-login-gesperrt { background: #fff3e0; color: #e65100; border: 1px solid #ffcc80; border-radius: var(--radius); padding: .75rem 1rem; font-size: .9rem; margin-bottom: 1rem; }

/* ── Akkordeon (Leistungen) ── */
.berg-accordion { display: flex; flex-direction: column; gap: .5rem; }
.berg-accordion-item {
  border: 1px solid var(--rahmen);
  border-radius: var(--radius-gross);
  background: var(--bg);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.berg-accordion-item[open] { box-shadow: var(--schatten); border-color: var(--blau); }
.berg-accordion-kopf {
  display: grid;
  grid-template-columns: 56px 1fr 28px;
  gap: 1.25rem;
  align-items: center;
  padding: 1.4rem 1.5rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background var(--transition);
}
.berg-accordion-kopf::-webkit-details-marker { display: none; }
.berg-accordion-kopf:hover { background: var(--blau-blass); }
.berg-accordion-nr {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blau);
  background: var(--blau-hell);
  border-radius: 8px;
  line-height: 1;
  text-align: center;
  align-self: center;
  padding: .55rem 0;
  transition: color var(--transition), background var(--transition);
}
.berg-accordion-item[open] .berg-accordion-nr { color: #fff; background: var(--blau); }
.berg-accordion-kopf-text h3 { font-size: 1.1rem; margin-bottom: .15rem; }
.berg-accordion-kopf-text p  { font-size: .88rem; color: var(--text-hell); margin: 0; }
.berg-accordion-pfeil {
  flex-shrink: 0;
  color: var(--text-hell);
  transition: transform var(--transition);
}
.berg-accordion-item[open] .berg-accordion-pfeil { transform: rotate(180deg); color: var(--blau); }
.berg-accordion-body {
  padding: 0 1.5rem 1.5rem;
  border-top: 1px solid var(--rahmen-hell);
  padding-top: 1.25rem;
}
.berg-accordion-body p   { color: var(--text-mittel); font-size: .97rem; margin-bottom: .75rem; }
.berg-accordion-body p:last-child { margin-bottom: 0; }
.berg-accordion-body ul  { margin: .5rem 0 .75rem 1.25rem; color: var(--text-hell); font-size: .93rem; }
.berg-accordion-body li  { margin-bottom: .25rem; }

/* ── Lightbox ── */
#berg-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.88);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}
#berg-lightbox.offen { display: flex; }
#berg-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-gross);
  box-shadow: 0 8px 48px rgba(0,0,0,.5);
  cursor: default;
}
#berg-lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
#berg-lightbox-close:hover { background: rgba(255,255,255,.32); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .berg-partner-grid { grid-template-columns: repeat(3, 1fr); }
  .berg-admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .berg-hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .berg-hero-bild { display: none; }
  .berg-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .berg-ueber-split { grid-template-columns: 1fr; gap: 2.5rem; }
  .berg-footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .berg-partner-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .berg-nav-links, .berg-nav-cta { display: none; }
  .berg-hamburger { display: flex; align-items: center; }
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.7rem; }
  .berg-leistungen-grid { grid-template-columns: 1fr; }
  .berg-zertifikate-grid { grid-template-columns: 1fr; }
  .berg-galerie-grid { grid-template-columns: repeat(2, 1fr); }
  .berg-team-grid { grid-template-columns: 1fr 1fr; }
  .berg-form-grid { grid-template-columns: 1fr; }
  .berg-form-gruppe.voll { grid-column: 1; }
  .berg-sektion, .berg-sektion-alt, .berg-sektion-dunkel { padding: 3.5rem 0; }
  .berg-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .berg-hero-fakten { gap: 1.25rem; }
  .berg-admin-layout { grid-template-columns: 1fr; }
  .berg-admin-sidebar { display: none; }
}
@media (max-width: 480px) {
  .berg-hero-h1 { font-size: 2rem; }
  .berg-galerie-grid { grid-template-columns: 1fr; }
  .berg-partner-grid { grid-template-columns: repeat(2, 1fr); }
  .berg-team-grid { grid-template-columns: 1fr; }
  .berg-footer-grid { grid-template-columns: 1fr; }
  .berg-stats-grid { grid-template-columns: 1fr 1fr; }
  .berg-hero-fakten { flex-direction: column; gap: 1rem; }
  .berg-hero-ctas { flex-direction: column; align-items: flex-start; }
  .berg-hero-ctas .btn-gross { padding: .65rem 1.5rem; font-size: .95rem; }
  .berg-cta-ctas { flex-direction: column; align-items: center; }
  .berg-admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
}
