/* =========================
   Rotwind Immobilienkompass — Professional Corporate Style
   Single style.css for all pages
   Requirements: Flexbox-only layouts, mobile-first, strong contrast, business typography
   ========================= */

/* -------------------------
   Reset & Base
------------------------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }
img, svg { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0 0 16px 24px; padding: 0; }
li { margin: 6px 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
:focus { outline: none; }
:focus-visible { outline: 2px solid #2E7D6E; outline-offset: 2px; }

/* -------------------------
   Design Tokens (CSS Variables)
------------------------- */
:root {
  --color-primary: #0F3554; /* deep corporate blue */
  --color-secondary: #2E7D6E; /* teal accent */
  --color-accent: #F5F5F2; /* warm light */
  --color-bg: #FFFFFF;
  --color-text: #1F2933; /* dark gray-blue */
  --color-muted: #5A6B7A; /* muted gray */
  --color-border: #D7DCE0; /* light border */
  --shadow-sm: 0 2px 6px rgba(15, 53, 84, 0.08);
  --shadow-md: 0 6px 18px rgba(15, 53, 84, 0.12);
  --radius-sm: 6px; 
  --radius-md: 10px;
  --radius-lg: 14px;
  --space-8: 8px; 
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-60: 60px;
  --transition-fast: 180ms ease;
  --transition-mid: 280ms ease;
}

/* -------------------------
   Typography
------------------------- */
body {
  font-family: Verdana, Arial, sans-serif; /* business body font */
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: Georgia, "Times New Roman", serif; /* classic display */
  color: var(--color-primary);
  margin: 0 0 16px 0;
  line-height: 1.25;
}

h1 { font-size: 32px; }
h2 { font-size: 24px; margin-top: 8px; }
h3 { font-size: 18px; }
.subheadline { color: var(--color-muted); font-size: 16px; margin: 8px 0 16px; }
.eyebrow { letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-secondary); font-weight: 700; font-size: 12px; margin: 0 0 8px; }

p { margin: 0 0 16px; }
strong { color: var(--color-primary); }
em { color: var(--color-muted); }

/* Links */
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: #0B2940; }
a.underline, .content-wrapper a { text-decoration: underline; text-underline-offset: 2px; }
.content-wrapper a.button { text-decoration: none; }

/* -------------------------
   Containers & Layout (Flexbox-only)
------------------------- */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex; /* flex container */
  flex-direction: column; /* mobile-first */
  gap: var(--space-20);
}

.content-wrapper {
  display: flex; /* flex container */
  flex-direction: column;
  gap: var(--space-20);
}

.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.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-accent); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/* Prevent overlap across blocks */
section { padding: 32px 0; }
main > section + section .container { margin-top: 0; }

/* -------------------------
   Header & Navigation
------------------------- */
header { border-bottom: 1px solid var(--color-border); background: #FFFFFF; position: relative; z-index: 30; }
header .container { flex-direction: row; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; gap: var(--space-16); }

.logo { display: flex; align-items: center; }
.logo img { height: 36px; width: auto; }

.main-nav { display: none; align-items: center; gap: 16px; }
.main-nav a { color: var(--color-primary); font-weight: 600; padding: 8px 10px; border-radius: var(--radius-sm); transition: background var(--transition-fast), color var(--transition-fast); }
.main-nav a:hover { background: var(--color-accent); }

.header-ctas { display: none; align-items: center; gap: 12px; }

/* Hamburger */
.mobile-menu-toggle { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 8px; background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); transition: background var(--transition-fast), transform var(--transition-fast); }
.mobile-menu-toggle:hover { background: #0B2940; transform: translateY(-1px); }

/* Mobile Menu Panel */
.mobile-menu { position: fixed; top: 0; right: 0; bottom: 0; width: 86%; max-width: 360px; background: #FFFFFF; border-left: 1px solid var(--color-border); box-shadow: var(--shadow-md); transform: translateX(100%); transition: transform var(--transition-mid); z-index: 100; display: flex; flex-direction: column; }
.mobile-menu.open, .mobile-menu.active, .mobile-menu.is-open { transform: translateX(0); }

.mobile-menu-close { align-self: flex-end; margin: 14px; width: 40px; height: 40px; border-radius: 8px; background: var(--color-accent); color: var(--color-primary); box-shadow: var(--shadow-sm); }
.mobile-nav { display: flex; flex-direction: column; gap: 8px; padding: 10px 16px 24px; overflow-y: auto; }
.mobile-nav a { padding: 12px 10px; border-radius: 8px; color: var(--color-primary); background: transparent; transition: background var(--transition-fast); font-weight: 600; }
.mobile-nav a:hover { background: var(--color-accent); }

/* Optional backdrop (using sibling if added in DOM). If .mobile-backdrop exists */
.mobile-backdrop { position: fixed; inset: 0; background: rgba(15,53,84,0.3); opacity: 0; pointer-events: none; transition: opacity var(--transition-mid); z-index: 90; }
.mobile-backdrop.open, .mobile-backdrop.active { opacity: 1; pointer-events: auto; }

/* -------------------------
   Buttons
------------------------- */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 18px; border-radius: 8px; border: 1px solid transparent; font-weight: 700; transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast); }
.button.primary { background: var(--color-primary); color: #fff; }
.button.primary:hover { background: #0B2940; box-shadow: var(--shadow-md); transform: translateY(-1px); }
.button.secondary { background: #FFFFFF; color: var(--color-primary); border-color: var(--color-primary); }
.button.secondary:hover { background: var(--color-accent); box-shadow: var(--shadow-sm); }
.button.inline { padding: 0; border: none; background: none; color: var(--color-secondary); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.button.inline:hover { color: #246E60; }

/* Button group */
.cta-group { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* -------------------------
   Hero Sections
------------------------- */
.hero { background: var(--color-accent); border-bottom: 1px solid var(--color-border); }
.hero .container { padding-top: 24px; padding-bottom: 24px; }
.hero h1 { margin-bottom: 4px; }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; color: var(--color-muted); font-size: 14px; }
.breadcrumbs a { color: var(--color-primary); }

/* Trust badges & quicklinks */
.trust-badges ul, .quicklinks ul { list-style: none; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; padding: 0; }
.trust-badges li, .quicklinks li { display: flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 8px 12px; box-shadow: var(--shadow-sm); color: var(--color-primary); }
.trust-badges img, .contact-mini img { width: 18px; height: 18px; }
.quicklinks p { margin: 0 8px 0 0; color: var(--color-muted); }
.quicklinks a { color: var(--color-primary); font-weight: 700; }

/* -------------------------
   Text Blocks & Lists
------------------------- */
.text-section { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 20px; box-shadow: var(--shadow-sm); }
.text-section h3 { margin-top: 0; }
.text-section ul, .text-section ol { margin-left: 20px; }

/* Contact mini block */
.contact-mini { display: flex; flex-direction: column; gap: 10px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 16px; box-shadow: var(--shadow-sm); }
.contact-mini p { display: flex; align-items: center; gap: 10px; margin: 0; color: var(--color-primary); }

/* Testimonials */
.testimonial-card p { margin: 0; color: var(--color-text); }
.testimonial-card p + p { color: var(--color-primary); }

/* -------------------------
   Footer
------------------------- */
footer { background: #0D2D48; color: #EAF0F5; margin-top: 20px; }
footer .container { padding-top: 28px; padding-bottom: 28px; }
footer .content-wrapper { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-brand { display: flex; flex-direction: column; gap: 10px; max-width: 420px; }
.footer-brand img { height: 36px; }
.footer-nav, .footer-legal, .footer-contact { display: flex; flex-direction: column; gap: 10px; min-width: 220px; }
footer h3 { color: #FFFFFF; font-size: 16px; margin-bottom: 8px; }
footer nav { display: flex; flex-direction: column; gap: 8px; }
footer a { color: #EAF0F5; text-decoration: none; }
footer a:hover { color: #FFFFFF; text-decoration: underline; }
footer .newsletter, footer .social { display: flex; flex-direction: column; gap: 8px; }

/* -------------------------
   Utility & Micro-interactions
------------------------- */
hr { border: none; border-top: 1px solid var(--color-border); margin: 24px 0; }
.small { font-size: 14px; color: var(--color-muted); }
.muted { color: var(--color-muted); }
.badge { display: inline-flex; align-items: center; padding: 4px 8px; border-radius: 999px; background: var(--color-accent); color: var(--color-primary); font-weight: 700; font-size: 12px; }

/* Subtle animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.hero .content-wrapper { animation: fadeInUp 320ms ease both; }

/* -------------------------
   Cookie Consent Banner & Modal
------------------------- */
.cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; background: #FFFFFF; border-top: 1px solid var(--color-border); box-shadow: 0 -8px 20px rgba(15,53,84,0.08); padding: 16px; display: flex; flex-direction: column; gap: 12px; z-index: 120; transform: translateY(110%); transition: transform var(--transition-mid); }
.cookie-banner.is-visible, .cookie-banner.show, .cookie-banner.active { transform: translateY(0); }
.cookie-banner .cookie-content { display: flex; flex-direction: column; gap: 10px; }
.cookie-buttons { display: flex; flex-wrap: wrap; gap: 10px; }
.cookie-buttons .button { flex: 1 1 auto; min-width: 140px; }
.cookie-buttons .button.reject { background: #FFFFFF; color: var(--color-primary); border-color: var(--color-primary); }
.cookie-buttons .button.accept { background: var(--color-secondary); color: #fff; }
.cookie-buttons .button.settings { background: var(--color-accent); color: var(--color-primary); border: 1px solid var(--color-border); }

/* Cookie Modal */
.cookie-modal { position: fixed; inset: 0; background: rgba(13,45,72,0.5); display: none; align-items: center; justify-content: center; z-index: 130; padding: 20px; }
.cookie-modal.open, .cookie-modal.active { display: flex; }
.cookie-modal .cookie-modal-content { background: #FFFFFF; border-radius: var(--radius-lg); border: 1px solid var(--color-border); box-shadow: var(--shadow-md); width: 100%; max-width: 680px; display: flex; flex-direction: column; gap: 16px; padding: 20px; }
.cookie-modal .cookie-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--color-border); }
.cookie-modal .cookie-row:last-child { border-bottom: none; }
.cookie-toggle { width: 48px; height: 28px; border-radius: 999px; background: #D7DCE0; position: relative; transition: background var(--transition-fast); display: flex; align-items: center; padding: 2px; }
.cookie-toggle::after { content: ""; width: 24px; height: 24px; border-radius: 50%; background: #FFFFFF; box-shadow: var(--shadow-sm); transform: translateX(0); transition: transform var(--transition-fast); }
.cookie-toggle.is-on { background: var(--color-secondary); }
.cookie-toggle.is-on::after { transform: translateX(20px); }

/* -------------------------
   Forms (generic styling if added later)
------------------------- */
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: 8px; background: #fff; color: var(--color-text); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
input:focus, select:focus, textarea:focus { border-color: var(--color-secondary); box-shadow: 0 0 0 3px rgba(46,125,110,0.15); }
label { font-weight: 700; color: var(--color-primary); margin-bottom: 6px; display: inline-block; }

/* -------------------------
   Page-specific subtle layout helpers
------------------------- */
/* Ensure lists and content blocks breathe */
.content-wrapper > h2 { margin-top: 8px; }
.content-wrapper > .text-section + .text-section { margin-top: 8px; }

/* Checklists page lists */
.content-wrapper > ul { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 16px 20px; box-shadow: var(--shadow-sm); }
.content-wrapper > ul li + li { margin-top: 8px; }

/* Ratings snippet */
.content-wrapper p strong + span, .rating { color: var(--color-primary); font-weight: 700; }

/* -------------------------
   Responsive Design (Flex-only rules adapted per breakpoint)
------------------------- */
@media (min-width: 768px) {
  h1 { font-size: 40px; }
  h2 { font-size: 28px; }
  .subheadline { font-size: 18px; }

  /* Header: show full nav and CTAs on tablet+ */
  .main-nav { display: flex; }
  .header-ctas { display: flex; }
  .mobile-menu-toggle { display: none; }

  .hero .container { padding-top: 36px; padding-bottom: 36px; }

  /* Content wrappers can align side-by-side if needed using flex-wrap */
  .content-grid { justify-content: flex-start; }

  footer .content-wrapper { justify-content: space-between; }
}

@media (min-width: 1024px) {
  h1 { font-size: 48px; }
  .container { gap: var(--space-24); }
  header .container { gap: var(--space-24); }

  .main-nav a { padding: 8px 12px; }

  /* Text-image sections can row-align on desktop */
  .text-image-section { flex-wrap: nowrap; }

  .hero .container { padding-top: 48px; padding-bottom: 48px; }
}

/* -------------------------
   Print tweaks (minimal)
------------------------- */
@media print {
  .mobile-menu-toggle, .mobile-menu, .cookie-banner, .cookie-modal { display: none !important; }
  a { text-decoration: underline; }
}

/* -------------------------
   Accessibility & Motion Preferences
------------------------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* -------------------------
   Compliance with mandatory spacing and alignment
------------------------- */
/* Already defined above as required, repeated here to ensure precedence if overridden elsewhere */
.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; }

/* -------------------------
   Contrast & Readability in Testimonials/Reviews
------------------------- */
/* Force dark text on light background for testimonial sections */
section .testimonial-card, .testimonial-card * { color: #18222B; }

/* -------------------------
   Misc visual polish
------------------------- */
.header-ctas .button.primary { background: var(--color-secondary); }
.header-ctas .button.primary:hover { background: #246E60; }

/* Subtle section separation on white backgrounds */
main > section:not(.hero) { border-bottom: 1px solid rgba(215,220,224,0.5); }
main > section:last-of-type { border-bottom: none; }

/* Ensure adequate spacing between all blocks */
.content-wrapper > * { margin: 0; }
.content-wrapper > * + * { margin-top: 6px; }

/* Ensure no content overlap with sticky elements */
body { padding-bottom: 0; }

/* -------------------------
   End of stylesheet
------------------------- */