/* ===========================================================
   BAMPRO Objektküchen – globale Styles
   Basiert auf Brand Manual 2026 (Farben, Typografie, Logo-Regeln)
   =========================================================== */

:root {
  /* Farben laut Brand Manual */
  --color-black: #030303;
  --color-nordic: #ffffff;
  --color-denim: #005b95;
  --color-denim-dark: #003f68;
  --color-denim-light: #e5eef3;
  --color-steel: #cbd2d6;

  /* Abgeleitete Töne für UI-Flächen/Text */
  --color-white: var(--color-nordic);
  --color-offwhite: #f7f8f9;
  --color-lightgray: #eef1f2;
  --color-midgray: var(--color-steel);
  --color-gray-text: #5c6368;
  --color-anthracite: var(--color-black);
  --color-anthracite-soft: #333333;

  --color-accent: var(--color-denim);
  --color-accent-dark: var(--color-denim-dark);
  --color-accent-light: var(--color-denim-light);

  /* Typografie laut Brand Manual: Aptos (Black / Italic / Regular) */
  --font-main: 'Aptos', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;

  /* Abstände */
  --section-padding: clamp(4rem, 8vw, 8rem);
  --container-width: 1240px;
  --header-height: 92px;

  /* Sonstiges */
  --transition: 0.25s ease;
  --radius: 2px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 22px;
  --radius-full: 999px;
  --shadow-card: 0 16px 32px -22px rgba(3, 3, 3, 0.22);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-height);
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 1rem;
  z-index: 2000;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--color-black);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 3.5rem;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 1rem;
}

.section-heading p {
  color: var(--color-gray-text);
  font-size: 1.05rem;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.95rem 2rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-white);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--color-midgray);
  color: var(--color-black);
}

.btn-outline-dark:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: var(--color-accent);
  font-size: 0.9rem;
  transition: gap var(--transition);
}

.btn-arrow:hover {
  gap: 0.7rem;
}

/* ---------- Platzhalter-Bilder ---------- */

.placeholder-img {
  background: repeating-linear-gradient(
    135deg,
    var(--color-lightgray),
    var(--color-lightgray) 12px,
    #e4e8ea 12px,
    #e4e8ea 24px
  );
  border: 1px solid var(--color-midgray);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-text);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: center;
  min-height: 200px;
}

.placeholder-img span {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-full);
}

/* ===========================================================
   Header / Navigation
   =========================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--color-lightgray);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(3, 3, 3, 0.06);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 40px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.main-nav ul {
  display: flex;
  gap: 2.2rem;
}

.main-nav ul a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-anthracite-soft);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

.main-nav ul a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.main-nav ul a:hover::after,
.main-nav ul a.active::after {
  width: 100%;
}

.main-nav ul a:hover,
.main-nav ul a.active {
  color: var(--color-accent);
}

.main-nav-cta {
  display: none;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-cta .btn {
  padding: 0.7rem 1.5rem;
  font-size: 0.85rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-black);
  transition: all var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===========================================================
   Hero – Vollbild-Hintergrundbild mit Text (laut Brand-Manual-Referenz)
   =========================================================== */

.hero {
  position: relative;
  overflow: hidden;
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding: clamp(6rem, 12vw, 9rem) 0 clamp(3rem, 7vw, 6rem);
  background: var(--color-white);
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 640px;
}

.hero-content .eyebrow {
  color: var(--color-accent);
}

.hero-content h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  line-height: 1.12;
  margin-bottom: 1.5rem;
}

.hero-content h1 em {
  font-style: normal;
  color: var(--color-accent);
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--color-anthracite-soft);
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
  border-top: 1px solid var(--color-midgray);
  padding-top: 1.75rem;
}

.hero-stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-black);
}

.hero-stat-value span {
  color: var(--color-accent);
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--color-gray-text);
  margin-top: 0.2rem;
}

/* ===========================================================
   Vorteile – Kacheln
   =========================================================== */

.services {
  padding: var(--section-padding) 0;
  background: var(--color-white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  padding: 2.5rem 2rem;
  background: var(--color-offwhite);
  border: 1px solid var(--color-lightgray);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  position: relative;
}

.service-card:hover {
  background: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: 0 20px 40px -20px rgba(0, 91, 149, 0.25);
  transform: translateY(-4px);
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--color-gray-text);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

/* ===========================================================
   About-Band, zweispaltiger Textblock mit Bild
   =========================================================== */

.about-band {
  background: var(--color-denim-light);
  padding: var(--section-padding) 0;
}

.about-band-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.about-band h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 1.25rem;
}

.about-band p {
  color: var(--color-anthracite-soft);
  font-size: 1.1rem;
  margin: 0 auto 2rem;
  max-width: 720px;
}

/* ===========================================================
   Über uns, Geschichte und Team
   =========================================================== */

.story-section {
  padding: var(--section-padding) 0;
}

.story-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 720px;
  font-size: 1.05rem;
  color: var(--color-anthracite-soft);
  line-height: 1.75;
}

.team-section {
  padding: 0 0 var(--section-padding);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 640px;
  margin: 0 auto;
}

.team-card {
  text-align: center;
}

.team-photo {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 50%;
  margin-bottom: 1.25rem;
  border: 1px solid var(--color-midgray);
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.team-card p {
  color: var(--color-gray-text);
  font-size: 0.92rem;
}

.service-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* ===========================================================
   Leistungen-Seite, abwechselnde Zeilen
   =========================================================== */

.leistungen-list {
  padding: clamp(2rem, 5vw, 3rem) 0 var(--section-padding);
}

.leistungen-list .container {
  display: flex;
  flex-direction: column;
  gap: clamp(4rem, 8vw, 7rem);
}

.leistung-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.leistung-row.reverse .leistung-media {
  order: 2;
}

.leistung-row .placeholder-img {
  aspect-ratio: 4 / 3;
  min-height: 0;
}

.leistung-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-midgray);
}

.leistung-number {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.leistung-text h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin-bottom: 1rem;
}

.leistung-text p {
  color: var(--color-anthracite-soft);
  font-size: 1.02rem;
  max-width: 460px;
}

/* ===========================================================
   Leistungs-Kacheln (Tiles)
   =========================================================== */

.tile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.tile {
  position: relative;
  display: block;
  background: linear-gradient(155deg, var(--color-denim) 0%, var(--color-denim-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  box-shadow: 0 20px 40px -24px rgba(0, 91, 149, 0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}

.tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 48px -20px rgba(0, 91, 149, 0.55);
}

.tile:hover .tile-inner {
  border-color: rgba(255, 255, 255, 0.75);
}

.tile-inner {
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-md);
  min-height: 180px;
  padding: 2.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: border-color var(--transition);
}

.tile-title {
  color: var(--color-white);
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.4;
}

/* ===========================================================
   Beispielprojekte – Bildstreifen (Startseite)
   =========================================================== */

.gallery-strip {
  padding: var(--section-padding) 0;
}

.gallery-strip .section-heading .text {
  max-width: 560px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-midgray);
  transition: transform var(--transition);
}

.gallery-grid img:hover {
  transform: translateY(-4px);
}

/* ===========================================================
   CTA Banner
   =========================================================== */

.cta-banner {
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--section-padding) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0, 91, 149, 0.35), transparent 60%);
}

.cta-banner .container {
  position: relative;
  max-width: 720px;
}

.cta-banner .eyebrow {
  color: var(--color-white);
  opacity: 0.7;
}

.cta-banner h2 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 1.25rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.cta-banner .btn-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===========================================================
   Footer
   =========================================================== */

.site-footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-lightgray);
  padding: 5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 4rem;
}

.footer-brand .footer-logo {
  height: 88px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-brand p {
  color: var(--color-gray-text);
  font-size: 0.92rem;
  max-width: 300px;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-midgray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.footer-social a:hover {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
}

.footer-social svg {
  width: 16px;
  height: 16px;
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  color: var(--color-black);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-col a,
.footer-col address {
  color: var(--color-gray-text);
  font-size: 0.92rem;
  font-style: normal;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-col address {
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid var(--color-lightgray);
  padding: 1.75rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-gray-text);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: var(--color-accent);
}

/* ===========================================================
   Utilities / Page-Header (für Unterseiten, bereits vorbereitet)
   =========================================================== */

.page-hero {
  padding: 6rem 0 5rem;
  background: var(--color-lightgray);
}

.page-hero .eyebrow {
  color: var(--color-accent);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  max-width: 700px;
}

.page-hero p {
  margin-top: 1.25rem;
  max-width: 600px;
  color: var(--color-gray-text);
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.55rem 1.4rem;
  font-size: 0.82rem;
}

.page-hero-cta {
  margin-top: 1.5rem;
}

/* ===========================================================
   Mehrstufiges Anfrageformular
   =========================================================== */

.request-form-section {
  padding: clamp(3rem, 6vw, 5rem) 0 var(--section-padding);
}

.request-form-container {
  max-width: 760px;
}

.form-progress {
  margin-bottom: 3rem;
}

.form-progress-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.form-progress-bar {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--color-lightgray);
  overflow: hidden;
}

.form-progress-fill {
  height: 100%;
  width: 12.5%;
  background: var(--color-accent);
  border-radius: 999px;
  transition: width 0.35s ease;
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
  animation: formStepIn 0.3s ease;
}

@keyframes formStepIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-step h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin-bottom: 0.6rem;
}

.form-step-hint {
  color: var(--color-gray-text);
  font-size: 0.98rem;
  margin-bottom: 2rem;
}

.form-field {
  margin-bottom: 1.75rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--color-black);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-input {
  width: 100%;
  padding: 0.9rem 1.1rem;
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--color-black);
  background: var(--color-white);
  border: 1px solid var(--color-midgray);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-input.invalid {
  border-color: #c0392b;
}

textarea.form-input {
  resize: vertical;
  min-height: 120px;
}

.form-input-inline {
  max-width: 220px;
}

.form-error {
  display: none;
  color: #c0392b;
  font-size: 0.85rem;
  margin-top: 0.6rem;
}

.form-error.visible {
  display: block;
}

/* Ausstattungs-Karten */

.option-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 0.5rem;
}

.option-card {
  position: relative;
  display: block;
  padding: 1.75rem 1.5rem;
  background: var(--color-offwhite);
  border: 2px solid var(--color-lightgray);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: all var(--transition);
}

.option-card:focus-within,
.option-card:hover {
  border-color: var(--color-accent);
}

.option-card input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.option-card.selected {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
  box-shadow: 0 16px 32px -20px rgba(0, 91, 149, 0.4);
}

.option-card-name {
  display: block;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.option-card-budget {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.03em;
  margin-bottom: 1.1rem;
}

.option-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option-card-list li {
  font-size: 0.88rem;
  color: var(--color-anthracite-soft);
  padding-left: 1.1rem;
  position: relative;
}

.option-card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* Pill-Auswahl (Zeitraum, Küchenform, Erreichbarkeit) */

.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.pill {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.4rem;
  font-size: 0.92rem;
  font-weight: 600;
  background: var(--color-offwhite);
  border: 2px solid var(--color-lightgray);
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
}

.pill:hover,
.pill:focus-within {
  border-color: var(--color-accent);
}

.pill input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.pill.selected {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
}

/* Stepper (Anzahl der Küchen) */

.stepper {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--color-midgray);
  border-radius: var(--radius-sm);
  overflow: hidden;
  overflow: hidden;
}

.stepper-btn {
  width: 52px;
  background: var(--color-offwhite);
  border: none;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-accent);
  cursor: pointer;
  transition: background var(--transition);
}

.stepper-btn:hover {
  background: var(--color-accent-light);
}

.stepper-input {
  width: 90px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--color-midgray);
  border-right: 1px solid var(--color-midgray);
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-main);
  color: var(--color-black);
}

.stepper-input:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--color-accent);
}

/* Formular-Navigation */

.form-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-lightgray);
}

.form-nav-spacer {
  flex: 1;
}

.btn-skip {
  background: none;
  border: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-text);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.btn-skip:hover {
  color: var(--color-accent);
}

.is-hidden {
  display: none !important;
}

/* Bestätigung */

.confirmation-panel {
  display: none;
  text-align: center;
  padding: 3rem 0;
}

.confirmation-panel.visible {
  display: block;
}

.confirmation-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 2rem;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.confirmation-icon svg {
  width: 32px;
  height: 32px;
}

.confirmation-panel h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
}

.confirmation-panel p {
  color: var(--color-gray-text);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 2rem;
}

/* ===========================================================
   Kontaktseite
   =========================================================== */

.contact-section {
  padding: clamp(2rem, 5vw, 3rem) 0 var(--section-padding);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

.contact-form h2 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.contact-form .form-field,
.contact-form .form-row {
  margin-bottom: 1.75rem;
}

.contact-form select.form-input {
  appearance: auto;
  cursor: pointer;
}

.contact-confirmation {
  display: none;
  padding: 2.5rem;
  background: var(--color-offwhite);
  border: 1px solid var(--color-lightgray);
  border-radius: var(--radius-md);
}

.contact-confirmation.visible {
  display: block;
}

.contact-confirmation .confirmation-icon {
  margin: 0 0 1.5rem;
}

.contact-confirmation h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.contact-confirmation p {
  color: var(--color-gray-text);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-card h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
  color: var(--color-accent);
}

.info-card address,
.info-card p {
  font-style: normal;
  color: var(--color-anthracite-soft);
  font-size: 0.98rem;
  line-height: 1.7;
}

.info-card a:hover {
  color: var(--color-accent);
}

.contact-map {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--color-midgray);
  border-radius: var(--radius-md);
}

.contact-map iframe {
  display: block;
}

.contact-social {
  margin-top: 0.25rem;
}

/* ===========================================================
   Vertrauen / Marken-Leiste
   =========================================================== */

.trust-strip {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  background: var(--color-lightgray);
  text-align: center;
}

.trust-strip-label {
  color: var(--color-gray-text);
  font-size: 0.92rem;
  max-width: 560px;
  margin: 0 auto 2rem;
}

.trust-logo-parent {
  display: flex;
  justify-content: center;
  padding: 0.5rem;
  margin-bottom: 2rem;
  transition: opacity var(--transition);
}

.trust-logo-parent:hover {
  opacity: 0.7;
}

.trust-logo-parent img {
  height: 140px;
  width: auto;
  object-fit: contain;
}

.trust-logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.trust-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  transition: opacity var(--transition);
}

.trust-logo:hover {
  opacity: 0.7;
}

.trust-logo img {
  height: 23px;
  width: auto;
  object-fit: contain;
}

.trust-logo img[alt="Bosch"] {
  height: 28px;
}

/* ===========================================================
   Rechtstexte, Impressum und AGB
   =========================================================== */

.legal-section {
  padding: clamp(2rem, 5vw, 3rem) 0 var(--section-padding);
}

.legal-content {
  max-width: 760px;
}

.legal-block {
  margin-bottom: 2.75rem;
}

.legal-block h2 {
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-lightgray);
}

.legal-block h3 {
  font-size: 1.02rem;
  margin: 1.75rem 0 0.6rem;
}

.legal-block p {
  color: var(--color-anthracite-soft);
  line-height: 1.75;
}

.legal-block address {
  font-style: normal;
}

.legal-block a:hover {
  color: var(--color-accent);
}

/* ===========================================================
   Responsive
   =========================================================== */

@media (max-width: 1080px) {
  .service-grid,
  .tile-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    row-gap: 3rem;
  }
  .option-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 960px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .leistungen-list .container {
    gap: 4.5rem;
  }
  .leistung-row {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .leistung-row.reverse .leistung-media {
    order: 0;
  }
  .leistung-row .placeholder-img,
  .leistung-media img {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    inset: 0;
    left: auto;
    top: var(--header-height);
    width: min(360px, 100%);
    height: calc(100vh - var(--header-height));
    background: var(--color-black);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 1.75rem;
  }

  .main-nav ul a {
    display: block;
    width: 100%;
    color: var(--color-white);
    font-size: 1.2rem;
    text-align: center;
  }

  .main-nav ul a::after {
    display: none;
  }

  .header-cta .btn-primary {
    display: none;
  }

  .main-nav-cta {
    display: inline-flex;
    width: auto;
    justify-content: center;
    margin-bottom: 2.5rem;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

@media (max-width: 640px) {
  .service-grid,
  .tile-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
  .team-grid {
    max-width: 320px;
    gap: 2.5rem;
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-stats {
    gap: 1.5rem;
  }
  .cta-banner .btn-group {
    flex-direction: column;
  }
  .option-cards {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form-nav {
    flex-wrap: wrap;
  }
  .form-nav #btn-back,
  .form-nav #btn-next,
  .form-nav #btn-submit {
    flex: 1;
    justify-content: center;
  }
  .btn-skip {
    order: 3;
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }
}