/* ==========================================================================
   CSS Variables & Settings
   ========================================================================== */
:root {
  /* Colors */
  --primary-color: #102a43;
  /* Dark Navy Blue – passend zum Logo */
  --primary-color-hover: #1a3f5c;
  --secondary-color: #ffffff;
  /* White */
  --text-color: #1a1a1a;
  /* Dark Grey / Almost Black */
  --text-light: #444444;
  /* Etwas dunkler für bessere Lesbarkeit */
  --bg-color: #f4f6f8;
  /* Slightly darker light blue/grey for contrast */
  --border-color: #dddddd;

  /* Typography */
  --font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Sizing & Spacing - erhöhter Weißraum */
  --container-width: 1200px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1.5rem;
  --spacing-md: 2.5rem;
  --spacing-lg: 5rem;
  --spacing-xl: 7rem;

  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;

  /* Shadows */
  --box-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --box-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --box-shadow-lg: 0 10px 24px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 150px;
  /* Offset for sticky header (logo-bar + nav-bar) */
}

body {
  font-family: var(--font-family);
  color: var(--text-color);
  background-color: var(--secondary-color);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
  font-size: 1.125rem;
  /* slightly larger for readability */
}

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

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

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

ul,
ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Utility Classes & Layout
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

.section-bg-light {
  background-color: var(--bg-color);
}

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

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 700;
  /* Stärkerer Button-Text */
  text-align: center;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  /* Etwas markanter */
  text-decoration: none;
  line-height: 1;
  letter-spacing: 0.02em;
  /* Leicht gesperrt für bessere Lesbarkeit */
}

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--primary-color-hover);
  color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline:hover,
.btn-outline:focus {
  background-color: var(--primary-color);
  color: var(--secondary-color);
}

/* Cards */
.card {
  background-color: var(--secondary-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--box-shadow-sm);
  border: 1px solid var(--border-color);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-md);
  border-color: var(--primary-color-hover);
}

.card h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-sm);
}

.card p {
  flex-grow: 1;
  margin-bottom: 0;
}

/* ==========================================================================
   Header & Navigation (Two-row layout)
   ========================================================================== */
.site-header {
  background-color: var(--secondary-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-fast);
}

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

/* -- Logo Row (centered, white background) -- */
.logo-bar {
  background-color: var(--secondary-color);
  padding: 1.25rem 0;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.logo-link {
  display: inline-block;
}

.logo-img {
  height: 80px;
  width: auto;
  display: block;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .logo-img {
    height: 100px;
  }
}

/* -- Navigation Row (slim, dark blue bar) -- */
.nav-bar {
  background-color: var(--primary-color);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-bar-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50px;
  gap: 2rem;
  position: relative;
}

.nav-phone {
  position: absolute;
  right: 0;
}

.nav-phone a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-phone a:hover {
  color: #ffffff;
}

.nav-phone svg {
  stroke: rgba(255, 255, 255, 0.85);
}

/* Override nav link colors for dark background */
.nav-bar .main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2rem;
}

.nav-bar .main-nav a {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
  border-bottom: 2px solid transparent;
}

.nav-bar .main-nav a:hover,
.nav-bar .main-nav a.active {
  color: #ffffff;
  border-bottom-color: #ffffff;
}


/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: #ffffff;
  margin-bottom: 5px;
  transition: all 0.3s;
}

.menu-toggle span:last-child {
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .menu-toggle {
    display: block;
    position: absolute;
    right: 1rem;
  }

  .logo-bar {
    padding: 0.75rem 0;
  }

  .logo-img {
    height: 60px;
  }

  .nav-bar-container {
    justify-content: center;
  }

  .nav-bar .main-nav {
    display: none;
    position: absolute;
    top: 50px;
    left: 0;
    right: 0;
    background-color: var(--primary-color);
    box-shadow: var(--box-shadow-md);
    padding: var(--spacing-md) var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 999;
  }

  .nav-bar .main-nav.active {
    display: block;
  }

  .nav-bar .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .nav-bar .main-nav a {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 1.125rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-bar .main-nav a:last-child {
    border-bottom: none;
  }

  .nav-phone {
    display: none;
  }

  .header-contact-mobile {
    display: block;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
}

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

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--primary-color);
  color: #fff;
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.site-footer h3,
.site-footer h4 {
  color: #fff;
  margin-bottom: var(--spacing-sm);
}

.site-footer a {
  color: #ccc;
}

.site-footer a:hover {
  color: #fff;
}

.site-footer p {
  color: #ccc;
  font-size: 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: #999;
}

.footer-bottom nav {
  margin-top: 0.5rem;
}

.footer-bottom nav a {
  margin: 0 0.5rem;
  font-size: 0.875rem;
}

/* Hero Section */
.hero {
  background-color: var(--bg-color);
  padding: 5rem 0 6rem;
  /* hero-bereich kompakter */
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  /* Klare Abgrenzung */
}

.hero h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  /* Minimal kleiner/kompakter auf Desktop */
}

.hero p {
  font-size: 1.25rem;
  max-width: 750px;
  /* Besserer Lesefluss */
  margin: 0 auto 2.5rem;
  color: var(--text-color);
  /* Text dunkel statt hell für Hero */
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Problem Section */
.problem-section {
  background-color: var(--secondary-color);
}

.problem-card {
  text-align: center;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  background-color: var(--bg-color);
  transition: transform var(--transition-normal);
}

.problem-card:hover {
  transform: translateY(-5px);
}

.problem-icon {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* Service Section */
.services-section {
  background-color: var(--bg-color);
}

/* Trust Section */
.trust-section {
  background-color: var(--secondary-color);
}

.trust-list {
  list-style: none;
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.trust-item svg {
  color: var(--primary-color);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

/* Contact Block */
.contact-cta-section {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.contact-cta-section h2,
.contact-cta-section p {
  color: var(--secondary-color);
}

.contact-cta-section .btn-outline {
  color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.contact-cta-section .btn-outline:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

/* Page Headers */
.page-header {
  background-color: var(--primary-color);
  color: var(--secondary-color);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  text-align: center;
}

.page-header h1 {
  color: var(--secondary-color);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-sm);
}

.page-header p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.25rem;
  max-width: 800px;
  margin: 0 auto;
}

/* Service Detail Sections */
.service-detail {
  padding: var(--spacing-xl) 0;
}

.service-detail:nth-child(even) {
  background-color: var(--bg-color);
}

.service-detail-content {
  max-width: 800px;
  margin: 0 auto;
}

.service-detail h2 {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--spacing-md);
}

.service-detail h2 svg {
  color: var(--primary-color);
}

.service-points {
  list-style: none;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.service-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.service-points li svg {
  color: var(--primary-color);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

/* Kontakt Seite */
.contact-section {
  padding: var(--spacing-xl) 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info-card {
  background-color: var(--secondary-color);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
  border: 1px solid var(--border-color);
}

/* Contact page right column */
.contact-right-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Einsatzgebiet list */
.einsatzgebiet-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.einsatzgebiet-list li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 1rem;
}

.einsatzgebiet-list li:last-child {
  border-bottom: none;
}

.einsatzgebiet-list svg {
  color: var(--primary-color);
  flex-shrink: 0;
}

/* Contact CTA box */
.contact-cta-box {
  background-color: var(--primary-color);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  text-align: center;
}

.contact-cta-box h2 {
  color: #ffffff;
  margin-bottom: var(--spacing-sm);
}

.contact-cta-btn {
  border-color: #ffffff !important;
  color: #ffffff !important;
  font-size: 1.5rem;
  padding: 1.25rem 2.5rem;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.contact-cta-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-item svg {
  color: var(--primary-color);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.contact-info-item h3 {
  margin-bottom: 0.25rem;
  font-size: 1.125rem;
}

.contact-info-item p {
  margin-bottom: 0;
}

/* Form Styles */
.contact-form {
  background-color: var(--secondary-color);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow-sm);
  border: 1px solid var(--border-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: var(--font-family);
  color: var(--text-color);
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(11, 34, 57, 0.1);
  /* Primary color w/ opacity */
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Honeypot */
.honeypot-field {
  display: none !important;
}

/* Additional Mobile Adjustments & Typography Polish */

/* Make headings look cleaner */
h1,
h2,
h3,
h4,
h5,
h6 {
  letter-spacing: -0.01em;
}

/* Problem section icon alignments */
.problem-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.problem-card h3 {
  margin-bottom: 0;
  font-size: 1.25rem;
}

/* Service Detail Headings Alignment */
.service-detail h2 {
  align-items: flex-start;
}

.service-detail h2 svg {
  margin-top: 5px;
  /* Better alignment with text */
}

/* Camera Gallery */
.camera-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.camera-gallery figure {
  margin: 0;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow-sm);
}

.camera-gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .camera-gallery {
    grid-template-columns: 1fr;
  }

  .camera-gallery img {
    height: 200px;
  }
}

/* Mobile optimizations for padding */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .hero {
    padding: 3rem 0 4rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero p {
    font-size: 1.125rem;
  }

  .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .contact-cta-section .btn {
    width: auto;
    margin-bottom: 0;
  }
}

/* Mobile Sticky Call Button */
.mobile-call-btn {
  display: none;
}

@media (max-width: 768px) {
  .mobile-call-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--primary-color);
    color: #ffffff;
    text-align: center;
    padding: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
  }

  .mobile-call-btn svg {
    flex-shrink: 0;
  }

  .site-footer {
    padding-bottom: 4rem;
  }
}