/* =========================
   BRAMN GUIDE IMMOBILIEN
   Geometric Structured CSS
   ========================= */

:root {
  --color-primary: #1A2743;
  --color-secondary: #E8ECF3;
  --color-accent: #F5B041;
  --color-bg: #fff;
  --color-bg-alt: #F7F9FB;
  --color-text: #1A2743;
  --color-text-light: #fff;
  --color-shadow: rgba(26,39,67,0.08);
  --radius-card: 18px;
  --radius-btn: 8px;
  --radius-modal: 20px;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.77,0,.18,1);
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-btn: 0 2px 8px var(--color-shadow);
  --z-mobile-menu: 1000;
  --z-cookie: 2000;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  letter-spacing: 0.01em;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.2em;
}
ul, ol {
  padding-left: 1.3em;
}
strong {
  font-weight: 700;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Section Spacing */
section {
  margin-bottom: 60px;
  padding: 40px 0 0 0;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

/* Header & Navigation */
header {
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-secondary);
  position: sticky;
  top: 0;
  z-index: 10;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
header img {
  height: 44px;
  width: auto;
  margin-right: 32px;
}
nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
nav a:hover, nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}
nav .cta.primary {
  margin-left: 18px;
}

/* CTA Buttons */
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-btn);
  padding: 12px 32px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-btn);
  outline: none;
  position: relative;
  z-index: 1;
}
.cta.primary {
  background: linear-gradient(100deg, var(--color-accent) 60%, #ffd580 100%);
  color: var(--color-primary);
  border: 2px solid var(--color-accent);
}
.cta.primary:hover, .cta.primary:focus {
  background: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}
.cta.secondary {
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cta.secondary:hover, .cta.secondary:focus {
  background: var(--color-primary);
  color: var(--color-text-light);
}

/* Flexbox Patterns */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 32px 24px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 260px;
  flex: 1 1 300px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 8px 32px rgba(26,39,67,0.14);
  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;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-secondary);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  color: var(--color-primary);
  font-style: italic;
  font-size: 1.05rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 8px 32px rgba(26,39,67,0.14);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card span {
  font-family: var(--font-display);
  font-weight: 600;
  font-style: normal;
  color: var(--color-primary);
  margin-left: auto;
  font-size: 0.98rem;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* Feature Grid (for icons/features) */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 20px 22px 20px;
  min-width: 220px;
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
  border-bottom: 4px solid var(--color-accent);
}
.feature-grid > div:hover, .feature-grid > div:focus-within {
  box-shadow: 0 8px 32px rgba(26,39,67,0.14);
  transform: translateY(-4px) scale(1.02);
}
.feature-grid img {
  width: 44px;
  height: 44px;
  margin-bottom: 8px;
}

/* Gallery */
.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.gallery > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 0 0 16px 0;
  min-width: 220px;
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow var(--transition), transform var(--transition);
  overflow: hidden;
}
.gallery > div img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-top-left-radius: var(--radius-card);
  border-top-right-radius: var(--radius-card);
}
.gallery > div p {
  margin: 12px 0 0 0;
  font-size: 1rem;
  color: var(--color-primary);
  text-align: center;
}
.gallery > div:hover, .gallery > div:focus-within {
  box-shadow: 0 8px 32px rgba(26,39,67,0.14);
  transform: translateY(-4px) scale(1.02);
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.faq-accordion > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
  margin-bottom: 8px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-accordion > div:hover, .faq-accordion > div:focus-within {
  box-shadow: 0 8px 32px rgba(26,39,67,0.14);
  transform: translateY(-2px) scale(1.01);
}
.faq-accordion strong {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: 1.05rem;
}

/* Timeline/History */
.history-timeline {
  background: var(--color-bg-alt);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  margin-top: 12px;
  margin-bottom: 20px;
  border-left: 6px solid var(--color-accent);
}

/* Footer */
footer {
  background: var(--color-secondary);
  border-top: 2px solid var(--color-primary);
  padding: 0;
}
footer .container {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding-top: 32px;
  padding-bottom: 32px;
}
footer .content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
footer img {
  height: 38px;
  width: auto;
  margin-bottom: 8px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}
footer nav a {
  color: var(--color-primary);
  font-weight: 600;
  border-bottom: 1.5px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-accent);
  border-bottom: 1.5px solid var(--color-accent);
}
footer .social-links {
  display: flex;
  gap: 16px;
  margin-bottom: 8px;
}
footer .social-links a {
  color: var(--color-primary);
  font-size: 1.1rem;
  font-family: var(--font-display);
  font-weight: 600;
  transition: color var(--transition);
}
footer .social-links a:hover, footer .social-links a:focus {
  color: var(--color-accent);
}
footer p {
  color: var(--color-primary);
  font-size: 0.95rem;
  margin: 0;
}

/* Hamburger Mobile Menu */
.mobile-menu-toggle {
  display: none;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: background var(--transition), color var(--transition);
  margin-left: 18px;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-primary);
  color: var(--color-text-light);
  z-index: var(--z-mobile-menu);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  transform: translateX(-100vw);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.77,0,.18,1), opacity 0.25s;
}
.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 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: #fff;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 48px 0 0 36px;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  padding: 6px 0;
}
.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;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: var(--color-primary);
  color: var(--color-text-light);
  z-index: var(--z-cookie);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px 18px 16px;
  box-shadow: 0 -4px 24px rgba(26,39,67,0.12);
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.3s, transform 0.4s cubic-bezier(.77,0,.18,1);
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner p {
  margin: 0 0 18px 0;
  font-size: 1.05rem;
  text-align: center;
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  border: none;
  cursor: pointer;
  margin: 0;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-btn);
}
.cookie-banner .accept {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-accent);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.cookie-banner .reject {
  background: var(--color-secondary);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(26,39,67,0.65);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-bg);
  color: var(--color-primary);
  border-radius: var(--radius-modal);
  box-shadow: 0 8px 48px rgba(26,39,67,0.18);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: cookieModalIn 0.4s cubic-bezier(.77,0,.18,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.92) translateY(40px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
  color: var(--color-primary);
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 1.05rem;
}
.cookie-modal .cookie-category label {
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--color-primary);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 22px;
  height: 22px;
  border-radius: 4px;
  margin-right: 6px;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-accent);
}
.cookie-modal .cookie-category.essential input[type="checkbox"] {
  accent-color: var(--color-accent);
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 18px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-accent);
}

/* Forms (if any) */
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  border-radius: var(--radius-btn);
  border: 2px solid var(--color-secondary);
  padding: 10px 14px;
  margin-bottom: 16px;
  width: 100%;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 2px var(--color-accent);
}
label {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
  display: block;
}

/* Utility Classes */
.hide {
  display: none !important;
}
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .feature-grid, .gallery, .content-grid {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 760px;
  }
  .feature-grid > div, .gallery > div {
    min-width: 180px;
    flex: 1 1 180px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    align-items: center;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .feature-grid, .gallery, .content-grid {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div, .gallery > div {
    min-width: 0;
    width: 100%;
    flex: 1 1 100%;
  }
  .text-image-section {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .cookie-modal {
    min-width: 0;
    width: 95vw;
    padding: 24px 10px 18px 10px;
  }
  footer .content-wrapper {
    gap: 12px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .container {
    padding-left: 8px;
    padding-right: 8px;
  }
  section, .section {
    padding: 24px 0 0 0;
  }
  .cta, .cookie-banner button {
    padding: 10px 12px;
    font-size: 0.98rem;
  }
  .cookie-banner {
    padding: 16px 4px 10px 4px;
  }
}

/* Geometric/Structured Visuals */
.card, .feature-grid > div, .gallery > div, .testimonial-card, .faq-accordion > div, .history-timeline {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  border-bottom: 4px solid var(--color-accent);
}

/* Decorative geometric accents (optional, for geometric_structured style) */
.card:before, .feature-grid > div:before, .gallery > div:before {
  content: '';
  display: block;
  position: absolute;
  top: -18px; left: -18px;
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--color-accent) 60%, transparent 100%);
  border-radius: 8px 0 36px 0;
  z-index: 0;
  opacity: 0.12;
  pointer-events: none;
}

/* Remove geometric accent on mobile for space */
@media (max-width: 600px) {
  .card:before, .feature-grid > div:before, .gallery > div:before {
    display: none;
  }
}

/* Accessibility: Focus Styles */
a:focus, button:focus, .cta:focus, input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Prevent content overlap */
.card, .feature-grid > div, .gallery > div, .testimonial-card, .faq-accordion > div {
  margin-bottom: 20px;
}

/* Ensure minimum spacing between all cards/sections */
section, .section {
  margin-bottom: 60px;
  padding-bottom: 0;
}

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

/* Print Styles */
@media print {
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal-overlay {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
}