/* --------------------------------------------------
   GleamScape Immobilien - Industrial Modern CSS Theme
   --------------------------------------------------
   Brand: Modern, trustworthy, urban, industrial-modern
   Colors: #1B3A4B (primary), #6DA34D (secondary), #F0EFEF (accent)
   Fonts: Montserrat (display), Open Sans (body)
   Layout: Flexbox only, no grid/columns
   -------------------------------------------------- */

@import url('https://fonts.googleapis.com/css?family=Montserrat:700,600,500,400&display=swap');
@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,600,700&display=swap');

:root {
  --color-primary: #1B3A4B;
  --color-secondary: #6DA34D;
  --color-accent: #F0EFEF;
  --color-bg: #181C1F;
  --color-bg-alt: #23272B;
  --color-metal: #A0A6AB;
  --color-text: #F0EFEF;
  --color-text-dark: #23272B;
  --color-shadow: rgba(27,58,75,0.18);
  --color-shadow-strong: rgba(27,58,75,0.32);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --header-height: 72px;
  --z-header: 100;
  --z-mobile-menu: 200;
  --z-cookie: 300;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-accent);
  margin: 0 0 12px 0;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-secondary);
  text-shadow: 0 2px 8px var(--color-shadow-strong);
}
h2 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-accent);
  border-left: 5px solid var(--color-secondary);
  padding-left: 16px;
}
h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-secondary);
}
h4, h5, h6 {
  font-size: 1.1rem;
  font-weight: 500;
}
p, ul, ol, li, span, label {
  font-family: var(--font-body);
  color: var(--color-text);
  font-size: 1rem;
  margin: 0 0 10px 0;
}
strong {
  color: var(--color-secondary);
  font-weight: 700;
}

/* Links */
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: #8fdc6e;
  text-decoration: underline;
}

/* Header & Navigation */
header {
  background: linear-gradient(90deg, #181C1F 80%, #23272B 100%);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 0;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.cta-button {
  background: linear-gradient(90deg, var(--color-secondary) 80%, #8fdc6e 100%);
  color: var(--color-bg);
  font-family: var(--font-display);
  font-weight: 700;
  border: none;
  border-radius: var(--radius-lg);
  padding: 12px 32px;
  margin-left: 32px;
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 1.1rem;
  outline: none;
  display: inline-block;
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(90deg, #8fdc6e 80%, var(--color-secondary) 100%);
  color: var(--color-bg);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2rem;
  cursor: pointer;
  margin-left: 24px;
  transition: color var(--transition), transform var(--transition);
  z-index: var(--z-mobile-menu);
}
.mobile-menu-toggle:active {
  color: var(--color-secondary);
  transform: scale(1.1);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(27,58,75,0.98);
  z-index: var(--z-mobile-menu);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  transform: translateX(-100%);
  transition: transform 0.35s 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-accent);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 32px 0 0;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  align-items: flex-start;
  margin: 40px 0 0 40px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: color var(--transition);
  border-left: 4px solid transparent;
  padding-left: 12px;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
  border-left: 4px solid var(--color-secondary);
}

/* Hide desktop nav on mobile, show burger */
@media (max-width: 1024px) {
  header nav {
    display: none;
  }
  .cta-button {
    margin-left: 0;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* Main Layout & Sections */
main {
  padding-top: 0;
}
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px var(--color-shadow);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.hero {
  background: linear-gradient(120deg, #23272B 80%, #1B3A4B 100%);
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  margin-bottom: 60px;
  padding: 60px 0 60px 0;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.hero h1 {
  color: var(--color-secondary);
  font-size: 2.7rem;
  margin-bottom: 18px;
}
.hero p {
  color: var(--color-accent);
  font-size: 1.2rem;
  margin-bottom: 32px;
}

/* Features Section */
.features {
  background: var(--color-bg-alt);
}
.feature-grid, .filter-grid, .city-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  justify-content: flex-start;
}
.feature {
  background: #23272B;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 24px;
  min-width: 260px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  border-left: 5px solid var(--color-secondary);
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}
.feature h3 {
  margin-bottom: 8px;
}

/* Gallery & Cards */
.gallery {
  background: var(--color-bg);
  box-shadow: 0 2px 12px var(--color-shadow);
}
.image-slider, .team-gallery, .property-cards, .city-images, .office-images {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  justify-content: flex-start;
}
.image-slider figure, .team-gallery figure, .property-card {
  background: #23272B;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  overflow: hidden;
  margin: 0;
  min-width: 260px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.image-slider figure:hover, .team-gallery figure:hover, .property-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}
.image-slider img, .team-gallery img, .property-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}
.image-slider figcaption, .team-gallery figcaption {
  padding: 16px 18px 18px 18px;
  color: var(--color-metal);
  font-size: 1rem;
  background: none;
}
.property-card h3 {
  margin: 16px 18px 0 18px;
  color: var(--color-secondary);
  font-size: 1.1rem;
}
.property-card p {
  margin: 8px 18px 0 18px;
  color: var(--color-accent);
  font-size: 1rem;
}
.property-card a {
  margin: 16px 18px 18px 18px;
  background: var(--color-secondary);
  color: var(--color-bg);
  padding: 8px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-family: var(--font-display);
  transition: background var(--transition), color var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  display: inline-block;
}
.property-card a:hover, .property-card a:focus {
  background: #8fdc6e;
  color: var(--color-bg);
}

/* City grid (icons) */
.city-grid > div {
  background: #23272B;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 180px;
  flex: 1 1 180px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.city-grid > div:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}
.city-grid img {
  width: 36px;
  height: 36px;
  filter: grayscale(0.3) brightness(1.2);
}
.city-grid span {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Testimonials */
.testimonials {
  background: var(--color-bg-alt);
}
.testimonial-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  justify-content: flex-start;
}
.testimonial-card {
  background: var(--color-accent);
  color: var(--color-text-dark);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 20px 28px;
  min-width: 260px;
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
  position: relative;
  border-left: 5px solid var(--color-secondary);
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: var(--color-text-dark);
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 8px;
}
.testimonial-card span {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1rem;
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}

/* CTA Section */
.cta {
  background: linear-gradient(90deg, var(--color-secondary) 80%, #8fdc6e 100%);
  color: var(--color-bg);
  text-align: center;
  box-shadow: 0 2px 12px var(--color-shadow);
}
.cta h2, .cta p {
  color: var(--color-bg);
}
.cta .cta-button {
  background: var(--color-bg);
  color: var(--color-secondary);
  margin-left: 0;
  margin-top: 18px;
  box-shadow: 0 2px 8px var(--color-shadow-strong);
}
.cta .cta-button:hover, .cta .cta-button:focus {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* Footer */
footer {
  background: #181C1F;
  border-top: 2px solid var(--color-secondary);
  padding: 40px 0 24px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  gap: 24px;
}
footer nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-bottom: 12px;
}
footer nav a {
  color: var(--color-metal);
  font-size: 1rem;
  font-family: var(--font-display);
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  color: var(--color-metal);
  font-size: 0.98rem;
  line-height: 1.5;
}

/* Lists */
ul, ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
li {
  margin-bottom: 10px;
}
.feature-list, .service-list, .topic-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.feature-list li, .service-list li, .topic-list li {
  background: #23272B;
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--color-accent);
  border-left: 5px solid var(--color-secondary);
  font-size: 1rem;
  margin-bottom: 10px;
}

/* Article Previews */
.article-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
}
.article-previews article {
  background: #23272B;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 260px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.article-previews article:hover {
  box-shadow: 0 6px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}
.article-previews article h3 {
  color: var(--color-secondary);
  margin-bottom: 8px;
}
.article-previews article a {
  background: var(--color-secondary);
  color: var(--color-bg);
  padding: 8px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  font-family: var(--font-display);
  transition: background var(--transition), color var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  display: inline-block;
  margin-top: 8px;
}
.article-previews article a:hover, .article-previews article a:focus {
  background: #8fdc6e;
  color: var(--color-bg);
}

/* Map Section */
.map {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.map img {
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px var(--color-shadow);
  max-width: 100%;
  height: auto;
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: #23272B;
  color: var(--color-accent);
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  z-index: var(--z-cookie);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  gap: 24px;
  font-size: 1rem;
  animation: cookie-slide-in 0.5s 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-buttons {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  padding: 10px 22px;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: var(--color-bg);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: #8fdc6e;
}
.cookie-banner .reject {
  background: #23272B;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-bg);
  color: #8fdc6e;
  border-color: #8fdc6e;
}
.cookie-banner .settings {
  background: var(--color-accent);
  color: var(--color-bg);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-secondary);
  color: var(--color-bg);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(27,58,75,0.85);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookie-modal-fade-in 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-modal-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.cookie-modal {
  background: #23272B;
  color: var(--color-accent);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: 40px 32px 32px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: cookie-modal-slide-in 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-modal-slide-in {
  from { transform: translateY(60px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-secondary);
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  margin-bottom: 16px;
}
.cookie-modal .cookie-category label {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 1rem;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-metal);
  font-style: italic;
}
.cookie-modal .modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal button {
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  padding: 10px 22px;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-modal .save {
  background: var(--color-secondary);
  color: var(--color-bg);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: #8fdc6e;
}
.cookie-modal .cancel {
  background: var(--color-accent);
  color: var(--color-bg);
}
.cookie-modal .cancel:hover, .cookie-modal .cancel:focus {
  background: var(--color-secondary);
  color: var(--color-bg);
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 1.6rem;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-secondary);
  transform: scale(1.1);
}

/* Spacing & Alignment Patterns */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
}
.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;
  align-items: center;
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
    padding: 0 12px;
  }
  .feature-grid, .filter-grid, .city-grid, .image-slider, .team-gallery, .property-cards, .city-images, .office-images, .testimonial-cards, .article-previews {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    align-items: center;
    gap: 0;
  }
  .hero {
    padding: 36px 0 36px 0;
  }
  section, .section {
    padding: 24px 8px;
    margin-bottom: 36px;
  }
  .feature-grid, .filter-grid, .city-grid, .image-slider, .team-gallery, .property-cards, .city-images, .office-images, .testimonial-cards, .article-previews {
    flex-direction: column;
    gap: 16px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .cta {
    padding: 24px 8px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 12px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-buttons {
    flex-direction: column;
    gap: 10px;
  }
  .cookie-modal {
    padding: 24px 10px 18px 10px;
    min-width: 0;
    width: 98vw;
  }
  .cookie-modal .modal-actions {
    flex-direction: column;
    gap: 10px;
  }
  footer .container {
    gap: 12px;
  }
  footer nav {
    flex-direction: column;
    gap: 8px;
  }
}

/* Accessibility & Focus */
a, button, input, select, textarea {
  outline: none;
  transition: box-shadow var(--transition), border-color var(--transition);
}
a:focus, button:focus, input:focus, select:focus, textarea:focus {
  box-shadow: 0 0 0 2px var(--color-secondary);
  border-color: var(--color-secondary);
}

/* Hide scroll on mobile menu open */
body.mobile-menu-open {
  overflow: hidden;
}

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

/* End of CSS */