/* ===============================
   Stadtblick Immobilien – NATURE ORGANIC STYLE
   =============================== */

/* ====== CSS Variables ====== */
:root {
  /* Brand Colors */
  --color-primary: #1B263B;
  --color-secondary: #415A77;
  --color-accent: #F8F9FA;
  /* Nature Organic Palette */
  --color-green: #4B7B4B;
  --color-earth: #A68A64;
  --color-sand: #E9E5D6;
  --color-forest: #2D4739;
  --color-clay: #C9B29B;
  --color-leaf: #7BA05B;
  --color-bark: #6B4F3A;
  --color-shadow: rgba(75, 123, 75, 0.08);
  --color-shadow-dark: rgba(43, 60, 40, 0.13);
  --color-white: #fff;
  --color-black: #222;
  /* Typography */
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  /* Spacing */
  --section-margin: 60px;
  --section-padding: 40px 20px;
  --container-max: 1200px;
  --radius-card: 22px;
  --radius-btn: 28px;
  --radius-organic: 36px 44px 32px 40px/40px 32px 44px 36px;
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-card-hover: 0 8px 32px var(--color-shadow-dark);
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

/* ====== Reset & Base ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-primary);
  background: linear-gradient(120deg, var(--color-sand) 0%, var(--color-accent) 100%);
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}
img {
  max-width: 100%;
  display: block;
  border-radius: 12px;
}
a {
  color: var(--color-green);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-forest);
}

/* ====== Typography ====== */
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: 1.6rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  line-height: 1.25;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.2em;
  font-size: 1rem;
}
strong {
  color: var(--color-forest);
  font-weight: 700;
}

/* ====== Layout Containers ====== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

.section {
  margin-bottom: var(--section-margin);
  padding: var(--section-padding);
  background: var(--color-accent);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
}

/* ====== Header & Navigation ====== */
header {
  background: linear-gradient(90deg, var(--color-sand) 60%, var(--color-leaf) 100%);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: relative;
  z-index: 20;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px;
}
header img {
  height: 48px;
  width: auto;
  border-radius: 0;
}
.main-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-green);
  border-bottom: 2px solid var(--color-green);
}

/* ====== Buttons ====== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  outline: none;
  text-align: center;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(90deg, var(--color-green) 60%, var(--color-leaf) 100%);
  color: var(--color-white);
  border: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--color-forest) 60%, var(--color-green) 100%);
  color: var(--color-accent);
  box-shadow: 0 4px 16px var(--color-shadow-dark);
  transform: translateY(-2px) scale(1.03);
}
.btn-secondary {
  background: var(--color-earth);
  color: var(--color-primary);
  border: none;
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-bark);
  color: var(--color-accent);
  box-shadow: 0 4px 16px var(--color-shadow-dark);
  transform: translateY(-2px) scale(1.03);
}

/* ====== Flexbox Layout Patterns ====== */
.features-grid, .cities-grid, .property-grid, .team-grid, .highlights-grid, .services-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-accent);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px) scale(1.02);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-sand);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  min-width: 260px;
  max-width: 420px;
  color: var(--color-black);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: var(--color-accent);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  min-width: 220px;
  flex: 1 1 220px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px) scale(1.01);
}

/* ====== Cards & Grids ====== */
.city-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, var(--color-leaf) 60%, var(--color-sand) 100%);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
  padding: 28px 0;
  min-width: 140px;
  flex: 1 1 140px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}
.city-card:hover, .city-card:focus {
  background: linear-gradient(120deg, var(--color-green) 60%, var(--color-forest) 100%);
  color: var(--color-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px) scale(1.03);
}
.property-card {
  background: var(--color-accent);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  margin-bottom: 20px;
  min-width: 260px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.property-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px) scale(1.01);
}
.team-member-profile {
  background: var(--color-sand);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  min-width: 220px;
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.team-member-profile:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px) scale(1.01);
}
.highlight-card {
  background: var(--color-accent);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  min-width: 220px;
  flex: 1 1 220px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.highlight-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px) scale(1.01);
}
.service-item {
  background: var(--color-accent);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  min-width: 220px;
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-item:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px) scale(1.01);
}

/* ====== Icon Styles ====== */
.feature-icon, .value-icon, .service-icon {
  font-size: 2rem;
  color: var(--color-green);
  background: var(--color-sand);
  border-radius: 50%;
  padding: 10px;
  margin-bottom: 6px;
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* ====== Lists ====== */
.values-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.values-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  background: var(--color-accent);
  border-radius: var(--radius-btn);
  padding: 10px 18px;
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* ====== Testimonials ====== */
.testimonials-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.stars {
  color: var(--color-green);
  font-size: 1.2rem;
  letter-spacing: 2px;
  margin-top: 4px;
}

/* ====== Footer ====== */
footer {
  background: linear-gradient(90deg, var(--color-sand) 60%, var(--color-leaf) 100%);
  padding: 40px 0 0 0;
  margin-top: 60px;
  box-shadow: 0 -2px 12px var(--color-shadow);
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  margin-bottom: 20px;
}
.footer-nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-green);
}
.footer-brand-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.footer-brand-contact img {
  height: 40px;
  width: auto;
  border-radius: 0;
}
.contact-snippet {
  color: var(--color-secondary);
  font-size: 0.98rem;
  text-align: center;
}

/* ====== Property Filters ====== */
.property-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  font-size: 1rem;
  color: var(--color-forest);
  background: var(--color-sand);
  border-radius: var(--radius-btn);
  padding: 10px 18px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* ====== Contact Details ====== */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--color-accent);
  border-radius: var(--radius-btn);
  padding: 18px 24px;
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
}
.map-embed {
  background: var(--color-sand);
  border-radius: var(--radius-btn);
  padding: 14px 20px;
  box-shadow: 0 2px 8px var(--color-shadow);
  font-style: italic;
  color: var(--color-forest);
}

/* ====== Hamburger Menu (Mobile) ====== */
.mobile-menu-toggle {
  display: none;
  background: var(--color-green);
  color: var(--color-accent);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 20px;
  top: 16px;
  z-index: 30;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-forest);
  color: var(--color-accent);
  transform: scale(1.08);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(120deg, var(--color-leaf) 60%, var(--color-sand) 100%);
  box-shadow: 0 8px 32px var(--color-shadow-dark);
  z-index: 1000;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: var(--color-forest);
  color: var(--color-accent);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  margin: 24px 0 0 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-green);
  color: var(--color-accent);
  transform: scale(1.08);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 48px 0 0 32px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-primary);
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: linear-gradient(90deg, var(--color-sand) 60%, var(--color-leaf) 100%);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px var(--color-shadow-dark);
  z-index: 2000;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 20px;
  font-size: 1rem;
  animation: cookie-slide-in 0.6s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-banner .btn {
  min-width: 120px;
  font-size: 1rem;
  padding: 10px 20px;
  border-radius: var(--radius-btn);
}
.cookie-banner .btn-accept {
  background: linear-gradient(90deg, var(--color-green) 60%, var(--color-leaf) 100%);
  color: var(--color-accent);
}
.cookie-banner .btn-accept:hover, .cookie-banner .btn-accept:focus {
  background: linear-gradient(90deg, var(--color-forest) 60%, var(--color-green) 100%);
  color: var(--color-accent);
}
.cookie-banner .btn-reject {
  background: var(--color-earth);
  color: var(--color-primary);
}
.cookie-banner .btn-reject:hover, .cookie-banner .btn-reject:focus {
  background: var(--color-bark);
  color: var(--color-accent);
}
.cookie-banner .btn-settings {
  background: var(--color-accent);
  color: var(--color-green);
  border: 1px solid var(--color-green);
}
.cookie-banner .btn-settings:hover, .cookie-banner .btn-settings:focus {
  background: var(--color-green);
  color: var(--color-accent);
}

/* ====== Cookie Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(43,60,40,0.25);
  z-index: 3000;
  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-accent);
  border-radius: var(--radius-organic);
  box-shadow: 0 8px 32px var(--color-shadow-dark);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: cookie-modal-in 0.4s cubic-bezier(.4,0,.2,1);
  position: relative;
}
@keyframes cookie-modal-in {
  from { transform: translateY(40px) scale(0.97); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-forest);
  color: var(--color-accent);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 1.3rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  background: var(--color-green);
  color: var(--color-accent);
  transform: scale(1.08);
}
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.05rem;
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-green);
  width: 20px;
  height: 20px;
}
.cookie-category .always-on {
  color: var(--color-green);
  font-weight: 600;
  font-size: 0.98rem;
  margin-left: 8px;
}

/* ====== Responsive Design ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .features-grid, .cities-grid, .property-grid, .team-grid, .highlights-grid, .services-list {
    gap: 18px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 760px;
  }
  .features-grid, .cities-grid, .property-grid, .team-grid, .highlights-grid, .services-list {
    gap: 14px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 12px;
    padding: 12px 10px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .features-grid, .cities-grid, .property-grid, .team-grid, .highlights-grid, .services-list {
    flex-direction: column;
    gap: 20px;
  }
  .content-wrapper, .section {
    padding: 24px 8px;
    gap: 18px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .footer-nav {
    gap: 14px;
    font-size: 0.98rem;
  }
  .footer-brand-contact {
    gap: 8px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    gap: 10px;
  }
  .cookie-modal {
    padding: 24px 10px 18px 10px;
    min-width: 0;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .container {
    padding: 0 4px;
  }
  .section {
    padding: 16px 2px;
    margin-bottom: 36px;
  }
  .btn, .cookie-banner .btn {
    padding: 10px 12px;
    font-size: 0.98rem;
  }
  .city-card, .property-card, .feature-item, .team-member-profile, .highlight-card, .service-item {
    min-width: 0;
    padding: 18px 8px;
  }
}

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

/* ====== Miscellaneous ====== */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-sand);
}
::-webkit-scrollbar-thumb {
  background: var(--color-leaf);
  border-radius: 8px;
}

/* ====== Prevent Overlapping ====== */
.section, .card, .feature-item, .city-card, .property-card, .team-member-profile, .highlight-card, .service-item, .testimonial-card {
  margin-bottom: 20px;
}
.features-grid, .cities-grid, .property-grid, .team-grid, .highlights-grid, .services-list, .testimonials-slider {
  gap: 24px;
}

/* ====== Accessibility ====== */
:focus {
  outline: 2px solid var(--color-green);
  outline-offset: 2px;
}

/* ====== End of CSS ====== */