/* =====================
   Zesty Capital Architekturführer
   Minimalist Responsive CSS
   ===================== */

:root {
  --color-primary: #1A2636;
  --color-secondary: #B7B7A4;
  --color-accent: #E6B800;
  --color-bg: #fff;
  --color-bg-alt: #f7f7f5;
  --color-border: #e5e5e5;
  --color-shadow: rgba(26, 38, 54, 0.06);
  --color-shadow-hover: rgba(26, 38, 54, 0.10);
  --color-text: #1A2636;
  --color-text-light: #6B6B6B;
  --color-link: #1A2636;
  --color-link-hover: #E6B800;
  --color-btn-bg: #1A2636;
  --color-btn-bg-hover: #E6B800;
  --color-btn-text: #fff;
  --color-btn-secondary-bg: #fff;
  --color-btn-secondary-text: #1A2636;
  --color-btn-secondary-border: #1A2636;
  --color-cookie-bg: #fff;
  --color-cookie-shadow: rgba(26,38,54,0.10);
  --color-cookie-btn-bg: #1A2636;
  --color-cookie-btn-bg-hover: #E6B800;
  --color-cookie-btn-text: #fff;
  --color-cookie-btn-secondary-bg: #fff;
  --color-cookie-btn-secondary-text: #1A2636;
  --color-cookie-btn-secondary-border: #1A2636;
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
  --radius: 8px;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
}

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);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
}

/* =====================
   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: 600;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
}
h2 {
  font-size: 1.5rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.15rem;
  line-height: 1.25;
}
p, ul, ol, blockquote {
  color: var(--color-text-light);
  font-size: 1rem;
  margin-top: 0;
  margin-bottom: 1.2em;
}
strong {
  color: var(--color-primary);
  font-weight: 600;
}
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-link-hover);
}

/* =====================
   Header & Navigation
   ===================== */
header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}
.logo img {
  height: 40px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  padding: 6px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--color-accent);
  transition: width var(--transition);
  position: absolute;
  left: 0;
  bottom: -2px;
}
.main-nav a:hover:after, .main-nav a:focus:after {
  width: 100%;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-accent);
}

/* Hamburger (mobile) */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: var(--color-bg-alt);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--color-bg);
  box-shadow: 0 8px 32px var(--color-shadow);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  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: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.mobile-menu-close:focus, .mobile-menu-close:hover {
  background: var(--color-bg-alt);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-primary);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}
.mobile-nav a:last-child {
  border-bottom: none;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
}

/* Hide main nav on mobile */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu {
    display: none !important;
  }
}

/* =====================
   Sections & Layout
   ===================== */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Feature Grid (flexbox only) */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 12px;
}
.feature-grid > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 22px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover {
  box-shadow: 0 6px 24px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* Gallery (flexbox only) */
.gallery, .gallery-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
  align-items: stretch;
}
.gallery > div, .gallery-slider > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 16px 12px 12px 12px;
  flex: 1 1 220px;
  min-width: 180px;
  max-width: 260px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.gallery > div:hover, .gallery-slider > div:hover {
  box-shadow: 0 6px 24px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.gallery.side-by-side {
  flex-direction: row;
  gap: 32px;
  justify-content: center;
}
.gallery.side-by-side > div {
  min-width: 220px;
  max-width: 340px;
}

/* =====================
   Cards & Testimonials
   ===================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 22px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

.testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  min-width: 260px;
  max-width: 420px;
  flex: 1 1 320px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.user-avatar {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.testimonial-card blockquote {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-primary);
  margin: 0 0 0.5em 0;
  line-height: 1.5;
  quotes: "\201C" "\201D";
}
.testimonial-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* =====================
   Text-Image Section
   ===================== */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.text-image-section img {
  max-width: 320px;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.text-image-section > div {
  flex: 1 1 220px;
  min-width: 180px;
}

/* =====================
   Contact Info
   ===================== */
.contact-info {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

/* =====================
   CTA Buttons
   ===================== */
.cta {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  padding: 12px 32px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
  text-align: center;
  text-decoration: none;
}
.cta.primary {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
}
.cta.primary:hover, .cta.primary:focus {
  background: var(--color-btn-bg-hover);
  color: var(--color-primary);
  box-shadow: 0 6px 24px var(--color-shadow-hover);
}
.cta.secondary {
  background: var(--color-btn-secondary-bg);
  color: var(--color-btn-secondary-text);
  border: 1.5px solid var(--color-btn-secondary-border);
}
.cta.secondary:hover, .cta.secondary:focus {
  background: var(--color-btn-bg-hover);
  color: var(--color-primary);
  border-color: var(--color-btn-bg-hover);
}

/* =====================
   Footer
   ===================== */
footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 32px 0 16px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.footer-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-bottom: 8px;
}
.footer-nav a {
  color: var(--color-text-light);
  font-size: 0.98rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-accent);
}
footer p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin: 0;
}

/* =====================
   Legal Text
   ===================== */
.legal-text {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 22px;
  font-size: 1rem;
  color: var(--color-text-light);
}
.legal-text h2 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-size: 1.1rem;
}
.legal-text ul {
  margin: 0 0 1em 1.2em;
  padding: 0;
}

/* =====================
   Icons (Minimalist)
   ===================== */
.icon {
  display: inline-block;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-secondary);
  margin-bottom: 8px;
}
.modern-icon {
  background: linear-gradient(135deg, var(--color-accent) 60%, var(--color-secondary) 100%);
}
.history-icon {
  background: linear-gradient(135deg, var(--color-secondary) 60%, var(--color-primary) 100%);
}
.heritage-icon {
  background: linear-gradient(135deg, var(--color-primary) 60%, var(--color-accent) 100%);
}
.compare-icon {
  background: linear-gradient(135deg, var(--color-accent) 60%, var(--color-primary) 100%);
}

/* =====================
   Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-cookie-bg);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px var(--color-cookie-shadow);
  z-index: 99999;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  font-size: 1rem;
  border-radius: 16px 16px 0 0;
  opacity: 1;
  transition: opacity 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-banner .cookie-text {
  flex: 1 1 0%;
  color: var(--color-primary);
  font-size: 1rem;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border var(--transition);
}
.cookie-btn.accept {
  background: var(--color-cookie-btn-bg);
  color: var(--color-cookie-btn-text);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-cookie-btn-bg-hover);
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: var(--color-cookie-btn-secondary-bg);
  color: var(--color-cookie-btn-secondary-text);
  border: 1.5px solid var(--color-cookie-btn-secondary-border);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-cookie-btn-bg-hover);
  color: var(--color-primary);
  border-color: var(--color-cookie-btn-bg-hover);
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-primary);
  border: none;
  text-decoration: underline;
  padding: 10px 8px;
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  color: var(--color-accent);
  background: var(--color-bg-alt);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(26,38,54,0.18);
  z-index: 100000;
  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-cookie-bg);
  color: var(--color-primary);
  border-radius: 16px;
  box-shadow: 0 8px 32px var(--color-cookie-shadow);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  width: 400px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  opacity: 1;
  transform: translateY(0);
  transition: transform 0.3s, opacity 0.3s;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.cookie-modal .cookie-modal-close:hover, .cookie-modal .cookie-modal-close:focus {
  background: var(--color-bg-alt);
}
.cookie-modal h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
}
.cookie-modal .cookie-toggle {
  appearance: none;
  width: 38px;
  height: 22px;
  background: var(--color-border);
  border-radius: 11px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background var(--transition);
}
.cookie-modal .cookie-toggle:checked {
  background: var(--color-accent);
}
.cookie-modal .cookie-toggle:before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition);
}
.cookie-modal .cookie-toggle:checked:before {
  transform: translateX(16px);
}
.cookie-modal .cookie-category .always-on {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-left: 8px;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 18px;
}

/* =====================
   Responsive Design
   ===================== */
@media (max-width: 1024px) {
  .container {
    max-width: 100vw;
    padding: 0 12px;
  }
  .feature-grid, .gallery, .gallery-slider, .testimonial-list, .card-container {
    gap: 16px;
  }
  .feature-grid > div, .gallery > div, .gallery-slider > div, .testimonial-card, .card {
    min-width: 160px;
    max-width: 100%;
    padding: 18px 12px;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 40px;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 1.5rem;
  }
  h2 {
    font-size: 1.15rem;
  }
  .container {
    padding: 0 6px;
  }
  .feature-grid, .gallery, .gallery-slider, .testimonial-list, .card-container {
    flex-direction: column;
    gap: 14px;
  }
  .feature-grid > div, .gallery > div, .gallery-slider > div, .testimonial-card, .card {
    min-width: 0;
    max-width: 100%;
    padding: 14px 8px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .text-image-section img {
    max-width: 100%;
  }
  .footer-nav {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }
  section {
    padding: 18px 2px;
    margin-bottom: 28px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    min-width: 0;
    width: 98vw;
    padding: 22px 8px 18px 8px;
  }
}

/* =====================
   Micro-interactions & Transitions
   ===================== */
button, .cta, .cookie-btn {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border var(--transition), transform var(--transition);
}
button:active, .cta:active, .cookie-btn:active {
  transform: scale(0.98);
}

/* =====================
   Utility Classes
   ===================== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2px !important; }
.mb-2 { margin-bottom: 2px !important; }
.mt-4 { margin-top: 4px !important; }
.mb-4 { margin-bottom: 4px !important; }

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

/* =====================
   Prevent Overlapping
   ===================== */
section, .card, .testimonial-card, .feature-grid > div, .gallery > div, .gallery-slider > div {
  margin-bottom: 20px;
}

/* =====================
   Hide elements utility
   ===================== */
.hide { display: none !important; }

/* =====================
   END CSS
   ===================== */