/* ==========================================================================
   MOMO DIENSTLEISTUNGEN – Modern OnePager Stylesheet
   Mobile-First · Vanilla CSS · High Performance · Accessible
   ========================================================================== */

/* --- 1. CSS Custom Properties / Design Tokens --- */
:root {
  /* Brand Palette */
  --brand-primary: #1d4ed8;       /* Royal Blue */
  --brand-primary-hover: #1e40af;
  --brand-primary-light: #eff6ff;
  --brand-primary-dark: #0f274a;
  
  --brand-amber: #f59e0b;         /* Warm Box Amber */
  --brand-amber-dark: #d97706;
  --brand-amber-light: #fef3c7;
  
  --brand-green: #16a34a;         /* Fresh Green */
  --brand-whatsapp: #25d366;      /* Official WhatsApp Green */
  --brand-whatsapp-hover: #20ba5a;
  --brand-whatsapp-dark: #128c7e;

  /* Neutrals & Surfaces */
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  --bg-surface-elevated: #ffffff;
  --border-subtle: #e2e8f0;
  --border-strong: #cbd5e1;

  /* Typography Colors */
  --text-main: #0f172a;           /* Deep Slate */
  --text-muted: #475569;
  --text-light: #94a3b8;
  --text-inverse: #ffffff;

  /* Typography Families */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.09), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 0 20px rgba(29, 78, 216, 0.25);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
}

/* --- 2. Reset & Base Styles --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: 74px; /* Space for mobile sticky action bar */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

img, picture, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

a {
  color: var(--brand-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--brand-primary-hover);
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 3px solid var(--brand-primary);
  outline-offset: 2px;
}

/* --- 3. Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  position: relative;
}

.section.bg-alt {
  background-color: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

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

.section-header {
  margin-bottom: 3rem;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.section-kicker {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-primary);
  background-color: var(--brand-primary-light);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* --- 4. Announcement Bar --- */
.announcement-bar {
  background: linear-gradient(90deg, #0f274a 0%, #1e40af 100%);
  color: #ffffff;
  font-size: 0.825rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  text-align: center;
}

.announcement-badge {
  background-color: var(--brand-amber);
  color: #0f172a;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
}

.announcement-text {
  font-weight: 500;
}

.announcement-link {
  color: #93c5fd;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-left: 0.5rem;
}

.announcement-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

.phone-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--brand-whatsapp);
  border-radius: 50%;
  box-shadow: 0 0 0 rgba(37, 211, 102, 0.5);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 7px rgba(37, 211, 102, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* --- 5. Navigation & Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: box-shadow var(--transition-fast);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-link {
  display: flex;
  align-items: center;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
}

.brand-svg {
  height: 44px;
  width: auto;
}

/* Navigation List */
.main-nav {
  display: none;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  align-items: center;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--brand-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--brand-primary);
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface-alt);
}

.hamburger-bar {
  width: 100%;
  height: 2.5px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Header Breakpoint */
@media (min-width: 992px) {
  .main-nav {
    display: block;
  }
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile Nav Drawer when active */
@media (max-width: 991px) {
  .main-nav.mobile-active {
    display: block;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 2px solid var(--brand-primary);
    box-shadow: var(--shadow-xl);
    padding: 1.5rem;
    animation: slideDown 200ms ease forwards;
  }

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

  .main-nav.mobile-active .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .main-nav.mobile-active .nav-link {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    background-color: var(--bg-surface-alt);
    font-size: 1.05rem;
  }
}

/* --- 6. Buttons System --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  text-align: center;
  border-radius: var(--radius-md);
  padding: 0.75rem 1.4rem;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1.25;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--brand-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.3);
}

.btn-primary:hover {
  background-color: var(--brand-primary-hover);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(29, 78, 216, 0.4);
}

.btn-primary-sm {
  background-color: var(--brand-primary);
  color: #ffffff;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.btn-primary-sm:hover {
  background-color: var(--brand-primary-hover);
  color: #ffffff;
}

.btn-whatsapp {
  background-color: var(--brand-whatsapp);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background-color: var(--brand-whatsapp-hover);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

.btn-whatsapp-sm {
  background-color: var(--brand-whatsapp);
  color: #ffffff;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: none;
}

@media (min-width: 480px) {
  .btn-whatsapp-sm {
    display: inline-flex;
  }
}

.btn-whatsapp-sm:hover {
  background-color: var(--brand-whatsapp-hover);
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border: 2px solid var(--border-strong);
}

.btn-outline:hover {
  background-color: var(--bg-surface-alt);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.btn-lg {
  padding: 0.9rem 1.6rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

/* --- 7. Hero Section --- */
.hero-section {
  padding-top: 2.5rem;
  padding-bottom: 4rem;
  background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
  overflow: hidden;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-container {
    grid-template-columns: 1.15fr 0.95fr;
    gap: 3.5rem;
    padding-top: 1rem;
    padding-bottom: 1.5rem;
  }
}

.hero-text-col {
  display: flex;
  flex-direction: column;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: #1e40af;
  background-color: rgba(30, 64, 175, 0.08);
  border: 1px solid rgba(30, 64, 175, 0.15);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  align-self: flex-start;
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.hero-title .brand-name {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--brand-primary-dark);
  line-height: 1.1;
}

.hero-title .hero-slogan {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--brand-amber-dark);
  line-height: 1.2;
}

.hero-subtext {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 600px;
}

.hero-services-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.service-pill {
  background-color: #ffffff;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

@media (min-width: 580px) {
  .hero-cta-group {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.trust-check {
  color: var(--brand-green);
  font-weight: 800;
}

/* Hero Visual / Image Card */
.hero-visual-col {
  display: flex;
  justify-content: center;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0, 0, 0, 0.05);
  background-color: #ffffff;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero-image-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 35px -5px rgba(15, 23, 42, 0.15);
}

.hero-img {
  width: 100%;
  aspect-ratio: 1024 / 427;
  object-fit: cover;
}

.hero-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 0.88) 100%);
  color: #ffffff;
  padding: 1.25rem 1rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
}

.caption-icon {
  font-size: 1.4rem;
}

/* --- 8. Service Promises Grid --- */
.service-promises-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .service-promises-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .service-promises-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.promise-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.promise-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-primary);
}

.promise-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.bg-blue-subtle { background-color: #dbeafe; }
.bg-amber-subtle { background-color: #fef3c7; }
.bg-green-subtle { background-color: #dcfce7; }
.bg-purple-subtle { background-color: #ede9fe; }

.promise-icon {
  font-size: 1.8rem;
}

.promise-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.promise-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* --- 9. Services & Pricing Section --- */
.services-filter-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background-color: var(--bg-surface-alt);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background-color: #e2e8f0;
  color: var(--text-main);
}

.filter-btn.active {
  background-color: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #93c5fd;
}

.service-card.highlight-price {
  border-color: #86efac;
  background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 100%);
}

.service-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.service-card-icon {
  font-size: 2.25rem;
  line-height: 1;
}

.service-price-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 0.25rem;
  background-color: var(--brand-primary-light);
  border: 1px solid rgba(29, 78, 216, 0.2);
  color: var(--brand-primary);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

.service-price-tag.highlight {
  background-color: #dcfce7;
  border-color: rgba(22, 163, 74, 0.3);
  color: #15803d;
}

.service-price-tag.badge-request {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
  color: #475569;
}

.price-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
}

.price-unit {
  font-size: 0.8rem;
  font-weight: 600;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.service-features-list {
  list-style: none;
  margin-bottom: 1.5rem;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features-list li {
  font-size: 0.875rem;
  color: var(--text-main);
  position: relative;
  padding-left: 1.25rem;
}

.service-features-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--brand-green);
  font-weight: 800;
}

.service-card-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.btn-card-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-surface-alt);
  color: var(--brand-primary);
  font-weight: 700;
  font-size: 0.925rem;
  transition: all var(--transition-fast);
}

.btn-card-action:hover {
  background-color: var(--brand-primary);
  color: #ffffff;
}

.pricing-notice-box {
  margin-top: 3rem;
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.notice-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.notice-content {
  font-size: 0.95rem;
  color: #1e3a8a;
  line-height: 1.6;
}

.tax-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: #3b82f6;
}

/* --- 10. Calculator Section --- */
.calculator-section {
  background: linear-gradient(180deg, #f8fafc 0%, #eff6ff 100%);
}

.calculator-card {
  background-color: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.25rem 1.5rem;
  max-width: 860px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .calculator-card {
    padding: 3rem;
  }
}

.calc-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .calc-row {
    grid-template-columns: 1fr 1fr;
  }
}

.calc-field {
  display: flex;
  flex-direction: column;
}

.calc-label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-hours-badge {
  background-color: var(--brand-primary-light);
  color: var(--brand-primary);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
}

.calc-select {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-strong);
  background-color: #ffffff;
  font-weight: 600;
  color: var(--text-main);
  transition: border-color var(--transition-fast);
}

.calc-select:focus {
  border-color: var(--brand-primary);
  outline: none;
}

.range-wrapper {
  padding: 0.5rem 0;
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #cbd5e1;
  outline: none;
  accent-color: var(--brand-primary);
  cursor: pointer;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.calc-result-box {
  background: linear-gradient(135deg, #0f274a 0%, #1e40af 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .calc-result-box {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.calc-result-label {
  font-size: 0.9rem;
  color: #93c5fd;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.calc-result-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  color: #fbbf24;
  line-height: 1.1;
  margin: 0.25rem 0;
}

.calc-result-note {
  font-size: 0.85rem;
  color: #e2e8f0;
  max-width: 420px;
}

.calc-result-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.calc-result-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
}

.calc-result-actions .btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
}

/* --- 11. Territory & Einsatzgebiet --- */
.territory-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .territory-layout {
    grid-template-columns: 1.4fr 1fr;
  }
}

.territory-cities-card, .territory-info-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .territory-cities-card, .territory-info-card {
    padding: 2.25rem;
  }
}

.territory-card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cities-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}

@media (min-width: 480px) {
  .cities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.city-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background-color: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.city-badge:hover {
  border-color: var(--brand-primary);
  background-color: #eff6ff;
  transform: translateX(4px);
}

.city-badge.featured-city {
  background-color: #eff6ff;
  border-color: #93c5fd;
  box-shadow: 0 0 0 1px #3b82f6;
}

.city-dot {
  width: 10px;
  height: 10px;
  background-color: var(--brand-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.city-star {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.city-info {
  display: flex;
  flex-direction: column;
}

.city-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.city-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.out-of-area-callout {
  background-color: #fef3c7;
  border-left: 4px solid var(--brand-amber-dark);
  padding: 1.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.callout-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.callout-title {
  font-size: 1rem;
  font-weight: 700;
  color: #78350f;
  margin-bottom: 0.25rem;
}

.callout-text {
  font-size: 0.875rem;
  color: #92400e;
  line-height: 1.5;
}

.territory-text {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.territory-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

/* --- 12. Contact & Form Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1.35fr;
  }
}

.contact-cards-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.contact-card:hover {
  transform: translateY(-2px);
  border-color: var(--brand-primary);
}

.contact-card.primary-contact {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #eff6ff 0%, #ffffff 100%);
}

.contact-card-icon {
  font-size: 2rem;
  line-height: 1;
}

.contact-card-content {
  flex: 1;
}

.contact-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.2rem;
}

.contact-card-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.contact-direct-link {
  display: flex;
  flex-direction: column;
  color: var(--brand-primary);
  margin-bottom: 0.75rem;
}

.phone-link .link-val {
  font-size: 1.3rem;
  font-weight: 800;
}

.contact-address {
  font-style: normal;
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.5;
}

.photo-tip-box {
  background-color: #ecfdf5;
  border: 1px dashed #6ee7b7;
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.tip-icon {
  font-size: 1.4rem;
}

.tip-text {
  font-size: 0.85rem;
  color: #065f46;
  line-height: 1.5;
}

/* Form Styles & Modern Field Validation (:user-invalid) */
.form-wrapper-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .form-wrapper-card {
    padding: 2.5rem;
  }
}

.form-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.form-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.45rem;
}

.required-star {
  color: #dc2626;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-strong);
  background-color: #ffffff;
  color: var(--text-main);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--brand-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.15);
}

/* Modern Web Guidance: :user-invalid & :user-valid */
.error-msg {
  display: none;
  color: #dc2626;
  font-size: 0.825rem;
  margin-top: 0.35rem;
  font-weight: 600;
}

input:user-invalid, select:user-invalid, textarea:user-invalid,
input.user-invalid-fallback, select.user-invalid-fallback {
  border-color: #dc2626;
  background-color: #fef2f2;
}

input:user-invalid + .error-msg,
select:user-invalid + .error-msg,
input.user-invalid-fallback + .error-msg,
select.user-invalid-fallback + .error-msg {
  display: block;
}

input:required:user-valid, select:required:user-valid {
  border-color: var(--brand-green);
}

.form-submit-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

@media (min-width: 600px) {
  .form-submit-buttons {
    flex-direction: row;
  }
}

.privacy-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.75rem;
}

/* --- 13. Site Footer --- */
.site-footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding-top: 4.5rem;
  padding-bottom: 3rem;
  border-top: 1px solid #1e293b;
}

.footer-top-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-top-row {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.brand-svg-invert {
  filter: brightness(0) invert(1);
  height: 40px;
}

.footer-slogan {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #f59e0b;
}

.footer-sub {
  font-size: 0.9rem;
  color: #cbd5e1;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-nav a {
  color: #94a3b8;
  font-size: 0.925rem;
}

.footer-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-contact-group p {
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 0.35rem;
}

.footer-contact-group a {
  color: #60a5fa;
}

.footer-contact-group a:hover {
  color: #ffffff;
}

.footer-divider {
  border: none;
  height: 1px;
  background-color: #334155;
  margin-bottom: 2rem;
}

.footer-bottom-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom-row {
    flex-direction: row;
    text-align: left;
  }
}

.footer-vat-note {
  display: block;
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 0.25rem;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.legal-modal-trigger {
  color: #94a3b8;
  font-size: 0.85rem;
  text-decoration: underline;
  padding: 0.25rem;
}

.legal-modal-trigger:hover {
  color: #ffffff;
}

.legal-sep {
  color: #475569;
}

/* --- 14. Mobile Sticky Bottom Action Bar --- */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-subtle);
  padding: 0.5rem 1rem calc(0.5rem + env(safe-area-inset-bottom));
  display: flex;
  gap: 0.6rem;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
}

@media (min-width: 768px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-sticky-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 0.5rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  line-height: 1;
}

.mobile-sticky-btn.btn-call {
  background-color: var(--brand-primary);
  color: #ffffff;
}

.mobile-sticky-btn.btn-whatsapp {
  background-color: var(--brand-whatsapp);
  color: #ffffff;
}

.mobile-sticky-btn.btn-quote {
  background-color: var(--bg-surface-alt);
  color: var(--text-main);
  border: 1px solid var(--border-strong);
}

/* --- 15. Native HTML5 <dialog> Modal Styles (Modern Light-Dismiss) --- */
.legal-modal {
  border: none;
  border-radius: var(--radius-xl);
  padding: 0;
  max-width: 640px;
  width: 90%;
  margin: auto;
  box-shadow: var(--shadow-xl);
  background-color: #ffffff;
  color: var(--text-main);
}

.legal-modal::backdrop {
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal-dialog-content {
  display: flex;
  flex-direction: column;
  max-height: 85vh;
}

.modal-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-dialog-header h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
}

.modal-close-btn {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-surface-alt);
}

.modal-dialog-body {
  padding: 1.5rem;
  overflow-y: auto;
  font-size: 0.95rem;
  line-height: 1.6;
}

.modal-dialog-body h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 1.25rem;
  margin-bottom: 0.35rem;
}

.modal-dialog-body h4:first-child {
  margin-top: 0;
}

.modal-dialog-body p {
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.modal-dialog-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  background-color: var(--bg-surface-alt);
}

/* --- 16. Print Styles --- */
@media print {
  .site-header, .mobile-sticky-bar, .announcement-bar, .calculator-card, .btn-card-action, .form-submit-buttons {
    display: none !important;
  }
  body {
    background: #ffffff;
    color: #000000;
    padding: 0;
  }
  .service-card {
    border: 1px solid #cccccc;
    break-inside: avoid;
  }
}