/* =========================================================
   Bisbio Immobilien – 'geometric_structured' CSS Design
   =========================================================
   ---------------------------------------------------------
   - CSS RESET & NORMALIZE
   - Variable definitions (fallbacks if needed)
   - Flex layouts only (no grid/column)
   - Responsive geometric, structured, professional design
   - Mobile menu (slide-in/out)
   - Cookie banner & modal
   ========================================================= */

/* RESET & NORMALIZE */
html { box-sizing: border-box; font-size: 16px; } 
*, *:before, *:after { box-sizing: inherit; margin: 0; padding: 0; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, figure, input, button { margin: 0; padding: 0; font-weight: normal; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
button, input { font-family: inherit; font-size: 1rem; outline: none; border: none; background: none; }
img { max-width: 100%; height: auto; display: block; }

/* =========================================================
   VARIABLES & GEOMETRIC SHAPES (NO CSS GRID!)
   ========================================================= */
:root {
  --color-primary: #1F3556;
  --color-secondary: #DADADA;
  --color-accent: #C7A85C;
  --color-light: #FFFFFF;
  --color-bg: #F7F8FA;
  --color-dark: #222938;
  --color-text: #192336;
  --color-muted: #6C7585;
  --transition: 0.28s cubic-bezier(.52,0,.31,.91);
  --radius: 10px;
  --shadow-small: 0 2px 8px rgba(31,53,86,0.08);
  --shadow-med: 0 5px 24px rgba(31,53,86,0.14);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.62;
}

/* ===================
   STRUCTURE & SPACING
   =================== */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-small);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.text-section {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ===================
   TYPOGRAPHY
   =================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.13;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}
h1 { font-size: 2.75rem; margin-bottom: 12px; font-family: var(--font-display); font-weight: 800; text-transform: uppercase; }
h2 { font-size: 2rem; margin-bottom: 8px; }
h3 { font-size: 1.25rem; margin-bottom: 4px; }
h4, h5, h6 { font-size: 1.07rem; }

p, li, span { color: var(--color-text); font-size: 1rem; }
p { margin-bottom: 10px; }
strong { font-weight: 650; color: var(--color-primary); }

/* ANGULAR HEADINGS */
h1, h2, h3, h4, h5, h6 {
  /* geometric effect with uppercasing and tracking */
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ============
   LINKS
   ============ */
a {
  color: var(--color-primary);
  text-underline-offset: 2px;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
}

.read-more {
  color: var(--color-primary);
  font-weight: 600;
  border-bottom: 2px solid var(--color-accent);
  margin-top: 6px;
  padding-bottom: 2px;
  transition: color var(--transition), border-color var(--transition);
}
.read-more:hover { color: var(--color-accent); border-color: var(--color-primary); }

/* ============
   CTA BUTTONS
   ============ */
.cta,
button.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  height: 48px;
  padding: 0 30px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 28px;
  border: none;
  background: var(--color-accent);
  color: var(--color-dark);
  box-shadow: 0 2px 10px rgba(199,168,92,0.12);
  cursor: pointer;
  position: relative;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.cta.primary {
  background: var(--color-primary);
  color: var(--color-light);
}
.cta.secondary {
  background: var(--color-light);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: none;
}
.cta:hover, .cta:focus {
  background: var(--color-dark);
  color: var(--color-accent);
  transform: translateY(-2px) scale(1.04);
  box-shadow: var(--shadow-med);
}

/* ============
   HEADER
   ============ */
header {
  background: var(--color-light);
  box-shadow: 0 2px 8px rgba(31,53,86,0.06);
  padding: 0; min-height: 66px;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  gap: 16px;
}
.logo img {
  height: 38px; width: auto;
  display: block;
}
nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-family: var(--font-display);
  font-size: 1rem;
}
nav a {
  color: var(--color-primary);
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 5px;
  transition: background var(--transition), color var(--transition);
  position: relative;
}
nav a:hover, nav a:focus {
  background: var(--color-secondary);
  color: var(--color-accent);
}
nav .cta.primary {
  margin-left: 16px;
}

.mobile-menu-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 9px;
  font-size: 2rem;
  background: var(--color-secondary);
  color: var(--color-primary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border: none;
  transition: background var(--transition), color var(--transition);
}
.mobile-menu-toggle:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}
/* ===============
   MOBILE MENU
   =============== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: var(--color-light);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transform: translateX(-100%);
  transition: transform 0.33s cubic-bezier(.6,0,.45,1);
  box-shadow: 0 0 0 rgba(0,0,0,0);
}
.mobile-menu.open {
  transform: translateX(0);
  box-shadow: 0 6px 64px rgba(31,53,86,0.15);
}
.mobile-menu-close {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-size: 2rem;
  padding: 8px;
  border-radius: 8px;
  margin: 22px 0 8px 22px;
  align-self: flex-start;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.mobile-menu-close:hover { background: var(--color-primary); color: var(--color-accent); }
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 32px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.18rem;
  color: var(--color-primary);
  font-weight: 700;
  border-radius: 6px;
  padding: 13px 0;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover { background: var(--color-secondary); color: var(--color-accent); }

@media (max-width: 1050px) {
  nav {
    gap: 18px;
    font-size: 0.98rem;
  }
}
@media (max-width: 890px) {
  header .container { flex-direction: row; }
  nav { display: none; }
  .mobile-menu-toggle { display: flex; }
}

@media (max-width: 768px) {
  .container{ padding-left: 10px; padding-right: 10px; }
  .section { padding: 26px 8px; margin-bottom: 40px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.3rem; }
  .content-wrapper { gap: 14px; }
  .text-section { gap: 10px; }
}

/* ==================
   HERO SECTIONS
   ================== */
.hero {
  margin-bottom: 0;
  background: var(--color-primary);
  color: var(--color-light);
  border-radius: 0 0 42px 42px;
  box-shadow: 0 8px 32px rgba(31,53,86,0.10);
  padding: 54px 0 42px 0;
  position: relative;
  overflow: hidden;
}
.hero .content-wrapper {
  align-items: center;
  text-align: center;
  color: var(--color-light);
  gap: 18px;
}
.hero h1, .hero h2 { color: var(--color-accent); }
.hero p { color: var(--color-secondary); margin-bottom: 18px; font-weight: 500; }
.hero .cta { margin-top: 16px; }

@media (max-width: 768px) {
  .hero { border-radius: 0 0 18px 18px; padding: 32px 0 24px 0; }
  .hero .content-wrapper { padding: 0; }
}

/* ===================
   FLEX CONTAINERS & GRIDS
   =================== */
.features-grid,
.services-card-list,
.services-list,
.testimonial-grid,
.case-studies,
.team-list,
.guide-topics-list,
.usp-list,
.process-list,
.contact-info-block {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
.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; }

/* LISTS AND CARDS - GEOMETRIC, SHARP, SPACING */
.features-grid > div,
.services-card-list > .service-card,
.services-list > div,
.team-list > div,
.guide-topics-list > li,
.case-studies > .project,
.usp-list > li,
.process-list > li {
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-small);
  padding: 28px 24px 24px 24px;
  flex: 1 1 260px;
  min-width: 236px;
  margin-bottom: 0;
  border-left: 7px solid var(--color-accent);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.features-grid > div:hover, .services-card-list>.service-card:hover, .case-studies>.project:hover {
  box-shadow: var(--shadow-med);
  transform: translateY(-4px) scale(1.03);
}
.features-grid img, .services-list img, .services-card-list img, .team-list img, .usp-list img, .process-list img {
  height: 40px; width: 40px; margin-bottom: 10px;}

@media (max-width: 1023px) {
  .features-grid, .services-card-list, .services-list, .case-studies, .team-list, .guide-topics-list, .usp-list, .process-list, .testimonial-grid, .contact-info-block { gap: 18px; }
}
@media (max-width: 900px) {
  .features-grid > div, .services-card-list > .service-card, .services-list > div, .case-studies > .project { min-width: 49%; }
}
@media (max-width: 599px) {
  .features-grid, .services-card-list, .services-list, .case-studies, .team-list, .testimonial-grid, .contact-info-block {
    flex-direction: column;
    gap: 11px;
  }
  .features-grid > div, .services-card-list > .service-card, .services-list > div, .case-studies > .project {
    min-width: 100%;
    width: 100%;
    padding: 16px 10px 14px 12px;
  }
  .services-card-list>.service-card { font-size: 0.98rem; }
}

/* ============
   TESTIMONIALS
   ============ */
.testimonial-grid, .testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.testimonial-card {
  background: var(--color-secondary);
  color: var(--color-dark);
  border-radius: var(--radius);
  box-shadow: 0 2px 14px rgba(31,53,86,0.10);
  padding: 29px 32px 23px 32px;
  flex: 1 1 320px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 0;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  font-size: 1.18rem;
  font-style: italic;
  color: var(--color-dark);
}
.testimonial-card strong { color: var(--color-primary); font-weight: 700; }
.testimonial-card img { height: 21px; width: 21px; display: inline-block; margin-right: 1px; }

@media (max-width: 599px) {
  .testimonial-card {
    padding: 17px 8px 14px 13px;
    font-size: 0.99rem;
  }
}

/* ============
   FAQ/ACCORDION
   ============ */
.faq-accordion > div {
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-small);
  padding: 18px 22px 14px 22px;
  margin-bottom: 18px;
  border-left: 4px solid var(--color-accent);
  transition: box-shadow var(--transition);
}
.faq-accordion strong { font-size: 1.07rem; color: var(--color-primary); }

/* ============
   MISC BLOCKS
   ============ */
.contact-info-block {
  gap: 26px;
  margin-bottom: 24px;
}
.contact-info-block > div {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--color-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-small);
  padding: 18px 19px;
  font-size: 1rem;
  flex: 1 1 200px;
  min-width: 176px;
}
.contact-info-block img { height: 26px; width: 26px; margin-right: 8px; }
.footer-contact > div {
  display: flex; align-items: center; gap: 8px; margin-bottom: 5px; font-size: 0.97rem; color: var(--color-muted); }
.footer-contact img { height: 18px; width: 18px; }

/* ============
   FOOTER
   ============ */
footer {
  background: var(--color-primary);
  color: var(--color-light);
  padding: 0 0 14px 0;
  font-size: 0.98rem;
  box-shadow: 0 -1px 14px rgba(31,53,86,0.13);
}
footer .container { padding-top: 34px; padding-bottom: 14px; }
.footer-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 32px;
  justify-content: space-between;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-light);
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 3px;
  padding: 0;
  border-radius: 0;
  transition: color var(--transition);
}
footer nav a:hover { color: var(--color-accent); text-decoration: underline; }
footer .logo img { height: 38px; }
footer small { display: block; margin-top: 20px; color: var(--color-secondary); }

@media (max-width: 990px) {
  .footer-wrapper { gap: 22px; flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  footer .container { padding-top: 18px; }
  .footer-wrapper { gap: 13px; font-size: 0.95rem; }
  footer nav { gap: 5px; }
}

/* ================
   COOKIE BANNER
   ================ */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-light);
  border-top: 3px solid var(--color-accent);
  box-shadow: 0 -3px 24px rgba(31,53,86,0.13);
  z-index: 3000;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 22px 44px 22px 30px;
  gap: 19px;
  font-size: 1rem;
  transition: transform var(--transition), opacity var(--transition);
  opacity: 1;
}
.cookie-banner.hide {
  opacity: 0; pointer-events: none; transform: translateY(120%); }
.cookie-banner p { flex: 1 1 220px; color: var(--color-dark); margin-bottom: 0; font-size: 1rem; }
.cookie-banner .cookie-actions {
  display: flex; gap: 10px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.97rem;
  padding: 9px 23px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-btn.accept { background: var(--color-primary); color: var(--color-light); }
.cookie-btn.reject { background: var(--color-dark); color: var(--color-accent); }
.cookie-btn.settings { background: var(--color-light); color: var(--color-primary); border: 2px solid var(--color-primary); }
.cookie-btn:hover, .cookie-btn:focus { background: var(--color-accent); color: var(--color-dark); }

@media (max-width: 600px) {
  .cookie-banner { flex-direction: column; padding: 13px 10px; gap: 8px; font-size: 0.98rem; }
  .cookie-banner p { font-size: 0.98rem; }
}

/* COOKIE MODAL */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(31,53,86,0.23);
  z-index: 3500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  pointer-events: all;
  transition: opacity 0.33s;
}
.cookie-modal.hide { opacity: 0; pointer-events: none; }
.cookie-modal-content {
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 32px 26px 22px 26px;
  box-shadow: 0 12px 60px rgba(31,53,86,0.14);
  min-width: 320px;
  max-width: 94vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: stretch;
}
.cookie-modal-content h2 {
  color: var(--color-primary);
  font-size: 1.38rem;
  margin-bottom: 8px;
}
.cookie-category {
  display: flex; align-items: center; gap: 14px; margin: 7px 0; }
.cookie-category .toggle {
  width: 40px; height: 23px;
  border-radius: 13px;
  background: var(--color-secondary);
  position: relative;
  cursor: pointer;
  flex-shrink: 0;
}
.cookie-category .toggle[data-enabled="true"] {
  background: var(--color-accent);
}
.cookie-category .toggle:before {
  content: "";
  display: block;
  position: absolute;
  left: 3px; top: 3px; bottom: 3px;
  width: 17px; border-radius: 50%; background: var(--color-primary);
  transition: transform 0.22s;
}
.cookie-category .toggle[data-enabled="true"]:before {
  transform: translateX(16px);
}
.cookie-modal-content .cookie-actions {
  display: flex; gap: 12px; margin-top: 10px; justify-content: flex-end;
}
.cookie-modal-close {
  position: absolute; top: 12px; right: 20px;
  background: none; color: var(--color-dark);
  font-size: 1.3rem; border: none; cursor: pointer;
}

@media (max-width: 520px) {
  .cookie-modal-content {
    padding: 17px 7px 14px 10px;
    min-width: 0;
  }
}

/* ================
   GEOMETRIC DECOR
   ================ */
/* Accent geometric borders, box decorations for cards & sections */
.features-grid>div, .services-card-list>.service-card, .services-list>div, .team-list>div, .case-studies>.project, .usp-list>li {
  border-radius: 0 30px 0 16px;
  border-left-width: 7px;
  border-left-style: solid;
  border-left-color: var(--color-accent);
  position: relative;
  overflow: visible;
}
.features-grid>div:before, .services-card-list>.service-card:before, .case-studies>.project:before {
  content: "";
  position: absolute; left: -18px; top: 18px;
  width: 18px; height: 18px;
  background: var(--color-accent);
  border-radius: 4px 0 8px 0;
  box-shadow: 0 2px 8px rgba(199,168,92,0.11);
  z-index: 1;
}
@media (max-width: 599px) {
  .features-grid>div:before, .services-card-list>.service-card:before, .case-studies>.project:before {
    left: -8px; top: 8px; width: 10px; height: 10px;
  }
}
/***** =============
 RESPONSIVE FLEX
 ================ *****/
.text-image-section {
  flex-direction: row;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}

/***** == Visual Microinteractions == *****/
.card,
.features-grid > div,
.service-card,
.case-studies > .project,
.testimonial-card,
.usp-list>li {
  transition: box-shadow 0.22s, transform 0.24s;
}
.card:hover,
.features-grid > div:hover,
.service-card:hover,
.case-studies > .project:hover,
.testimonial-card:hover,
.usp-list>li:hover {
  box-shadow: var(--shadow-med);
  transform: translateY(-3px) scale(1.03);
}
button:focus, .cta:focus, .cookie-btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===================
   OTHER UTILITIES
   =================== */
.mt-32 { margin-top: 32px!important; }
.mt-16 { margin-top: 16px!important; }
.mb-16 { margin-bottom: 16px!important; }
.mb-32 { margin-bottom: 32px!important; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.hide { display: none!important; }

/*****  ACCESSIBILITY  *****/
@media (prefers-reduced-motion: reduce) {
  * { transition: none!important; }
}

/* ===================
   PRINT STYLE
   =================== */
@media print {
  *, *:before, *:after { box-shadow: none!important; background: #fff!important; color: #111!important; }
  header, .mobile-menu, .cookie-banner, footer {display: none!important;}
}