/* --------------------------------------------------
   ArchitekturKompass Deutschland – Elegant Classic CSS
   -------------------------------------------------- */

/* 1. Font Imports (Serif for elegance, Montserrat for display) */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700&family=Source+Serif+Pro:wght@400;600;700&family=Source+Sans+Pro:wght@400;600&display=swap');

:root {
  --color-primary: #2A2E37;
  --color-secondary: #ACCAD6;
  --color-accent: #F6F6F6;
  --color-muted: #E5E7EA;
  --color-dark: #1A1C20;
  --color-white: #fff;
  --color-shadow: rgba(42,46,55,0.06);
  --color-shadow-strong: rgba(42,46,55,0.12);
  --font-display: 'Montserrat', 'Source Serif Pro', serif;
  --font-body: 'Source Serif Pro', 'Source Sans Pro', serif;
  --font-sans: 'Source Sans Pro', Arial, sans-serif;
  --radius: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --shadow: 0 2px 16px var(--color-shadow);
  --shadow-strong: 0 4px 32px var(--color-shadow-strong);
}

html {
  box-sizing: border-box;
  font-size: 18px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-accent);
  margin: 0;
  padding: 0;
  line-height: 1.7;
  min-height: 100vh;
  letter-spacing: 0.01em;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 1.2em;
}
h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

p, ul, ol {
  font-family: var(--font-body);
  color: var(--color-primary);
  margin-bottom: 1.2em;
  font-size: 1rem;
}

ul, ol {
  padding-left: 1.2em;
}

strong {
  font-weight: 700;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}

/* --------------------------------------------------
   Layout Containers & Spacing
   -------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* --------------------------------------------------
   Header & Navigation
   -------------------------------------------------- */
header {
  background: var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.header-container img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  padding: 6px 12px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background var(--transition);
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: var(--color-muted);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(42,46,55,0.97);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  margin: 24px 32px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 24px;
  margin: 60px 40px 0 0;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.25rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  width: 100%;
  text-align: right;
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
}

/* --------------------------------------------------
   Hero Section
   -------------------------------------------------- */
.hero {
  background: linear-gradient(120deg, var(--color-accent) 70%, var(--color-secondary) 100%);
  padding: 60px 0 40px 0;
  margin-bottom: 60px;
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow);
}
.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero .content-wrapper {
  align-items: center;
  text-align: center;
  gap: 18px;
}
.hero h1 {
  font-size: 2.3rem;
  color: var(--color-primary);
  margin-bottom: 0.5em;
}
.hero p {
  font-size: 1.15rem;
  color: var(--color-dark);
  margin-bottom: 1.2em;
}

.cta-button {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 32px;
  border-radius: 30px;
  border: none;
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  font-weight: 600;
  letter-spacing: 0.03em;
}
.cta-button:hover, .cta-button:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* --------------------------------------------------
   Features & Cards
   -------------------------------------------------- */
.features {
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px 22px 24px;
  min-width: 220px;
  flex: 1 1 260px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-item:hover, .feature-item:focus-within {
  box-shadow: var(--shadow-strong);
  transform: translateY(-2px) scale(1.02);
}
.feature-item h3 {
  margin-bottom: 0.3em;
  color: var(--color-primary);
  font-size: 1.1rem;
}
.feature-item p {
  color: var(--color-dark);
  font-size: 1rem;
}

/* --------------------------------------------------
   Gallery & Image Slider
   -------------------------------------------------- */
.gallery {
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.image-slider, .image-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: flex-start;
  align-items: flex-start;
  margin-top: 20px;
}
.image-slider img, .image-gallery img {
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  background: var(--color-white);
  max-width: 340px;
  width: 100%;
  height: auto;
  transition: box-shadow var(--transition), transform var(--transition);
}
.image-slider img:hover, .image-gallery img:hover {
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  transform: scale(1.03);
}
.image-gallery > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-width: 220px;
  flex: 1 1 260px;
  margin-bottom: 20px;
}
.image-gallery p {
  font-size: 0.98rem;
  color: var(--color-primary);
  margin: 0 0 0.5em 0;
}

/* --------------------------------------------------
   Testimonials
   -------------------------------------------------- */
.testimonials {
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
  color: var(--color-primary);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: var(--shadow-strong);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card p {
  font-size: 1.05rem;
  color: var(--color-primary);
  margin: 0 0 0.5em 0;
  font-style: italic;
}
.testimonial-card span {
  font-size: 0.98rem;
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-weight: 600;
}

/* --------------------------------------------------
   Comparison Table (Stilvergleich)
   -------------------------------------------------- */
.comparison-table {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 24px;
}
.table-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 1px 6px var(--color-shadow);
  padding: 16px 20px;
  align-items: flex-start;
}
.table-row > div {
  flex: 1 1 180px;
  min-width: 120px;
  font-size: 1rem;
  color: var(--color-primary);
}
.table-row > div strong {
  font-family: var(--font-display);
  color: var(--color-secondary);
}

/* --------------------------------------------------
   Text-Image Section
   -------------------------------------------------- */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.text-image-section > div {
  flex: 1 1 320px;
  min-width: 220px;
}
.text-image-section img {
  max-width: 340px;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
}

/* --------------------------------------------------
   Footer
   -------------------------------------------------- */
footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0;
  margin-top: 60px;
}
footer section {
  padding: 40px 0 0 0;
}
footer .container {
  padding-bottom: 20px;
}
footer .content-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
}
footer img {
  height: 40px;
  margin-bottom: 18px;
}
.footer-nav, .legal-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-nav a, .legal-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1rem;
  opacity: 0.92;
  transition: color var(--transition), opacity var(--transition);
}
.footer-nav a:hover, .legal-nav a:hover {
  color: var(--color-secondary);
  opacity: 1;
}
.footer-contact p {
  color: var(--color-accent);
  font-size: 0.98rem;
  margin: 0 0 0.3em 0;
}

/* --------------------------------------------------
   Cookie Consent Banner & Modal
   -------------------------------------------------- */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  padding: 24px 20px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  animation: fadeInUp 0.5s;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-banner p {
  margin: 0 0 8px 0;
  font-size: 1rem;
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-btn {
  font-family: var(--font-display);
  font-size: 1rem;
  border: none;
  border-radius: 24px;
  padding: 10px 28px;
  margin: 0;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 6px var(--color-shadow);
}
.cookie-btn.accept {
  background: var(--color-primary);
  color: var(--color-white);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: var(--color-muted);
  color: var(--color-primary);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}
.cookie-btn.settings {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 1px solid var(--color-secondary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-secondary);
  color: var(--color-white);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(42,46,55,0.65);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-strong);
  padding: 36px 28px 28px 28px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: fadeInModal 0.4s;
}
@keyframes fadeInModal {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-category label {
  font-size: 1rem;
  color: var(--color-primary);
}
.cookie-toggle {
  width: 44px;
  height: 24px;
  background: var(--color-muted);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  display: inline-block;
}
.cookie-toggle input {
  display: none;
}
.cookie-toggle span {
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: var(--color-secondary);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-toggle input:checked + span {
  left: 23px;
  background: var(--color-primary);
}
.cookie-modal .cookie-actions {
  display: flex;
  gap: 14px;
  justify-content: flex-end;
}
.cookie-modal .cookie-btn {
  min-width: 100px;
}

/* Essential cookies always enabled */
.cookie-category.essential label {
  font-weight: 700;
  color: var(--color-primary);
}
.cookie-category.essential .cookie-toggle {
  opacity: 0.5;
  pointer-events: none;
}

/* --------------------------------------------------
   Responsive Design (Mobile First)
   -------------------------------------------------- */
@media (max-width: 1024px) {
  .header-container {
    padding: 14px 12px;
  }
  .main-nav {
    gap: 18px;
  }
  .footer .content-wrapper {
    gap: 24px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  .content-wrapper {
    gap: 14px;
  }
  .feature-grid, .image-slider, .image-gallery {
    gap: 14px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  .header-container {
    flex-direction: row;
    gap: 10px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero {
    padding: 36px 0 24px 0;
  }
  .feature-grid, .image-slider, .image-gallery {
    flex-direction: column;
    gap: 16px;
  }
  .feature-item, .image-gallery > div {
    min-width: 0;
    width: 100%;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .footer .content-wrapper {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-modal {
    padding: 22px 8px 18px 8px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 15px;
  }
  .header-container img {
    height: 36px;
  }
  .hero h1 {
    font-size: 1.3rem;
  }
  .cta-button {
    padding: 10px 18px;
    font-size: 1rem;
  }
  .section {
    padding: 18px 4px;
  }
  .cookie-banner {
    padding: 14px 6px;
  }
}

/* --------------------------------------------------
   Utility Classes
   -------------------------------------------------- */
.hide {
  display: none !important;
}

/* --------------------------------------------------
   Accessibility & Focus
   -------------------------------------------------- */
a, button, .cta-button, .cookie-btn {
  outline: none;
}
a:focus-visible, button:focus-visible, .cta-button:focus-visible, .cookie-btn:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* --------------------------------------------------
   Miscellaneous
   -------------------------------------------------- */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-accent);
}
::-webkit-scrollbar-thumb {
  background: var(--color-muted);
  border-radius: 8px;
}

/* --------------------------------------------------
   End of CSS
   -------------------------------------------------- */