/* RentenWeitblick Professional Corporate CSS */

/* ====== CSS Variables ====== */
:root {
  --color-primary: #22405B;
  --color-secondary: #D6E9F4;
  --color-accent: #F3C146;
  --color-bg: #F7FAFC;
  --color-bg-alt: #ffffff;
  --color-text: #1A2633;
  --color-text-light: #5A6B7A;
  --color-border: #E3E9EF;
  --color-shadow: rgba(34,64,91,0.08);
  --color-shadow-hover: rgba(34,64,91,0.16);
  --color-footer-bg: #1A2633;
  --color-footer-text: #E3E9EF;
  --color-error: #D32F2F;
  --font-display: 'Roboto Slab', serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 8px;
  --radius-lg: 16px;
  --z-cookie: 9999;
  --z-mobile-menu: 9998;
}

/* ====== Base ====== */
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;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
}

/* ====== 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: 700;
  line-height: 1.2;
}
h1 { font-size: 2.2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.2rem; }
h4, h5, h6 { font-size: 1rem; }
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.2em;
  color: var(--color-text-light);
}
ul, ol {
  padding-left: 1.2em;
}
strong {
  color: var(--color-primary);
  font-weight: 700;
}

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

/* ====== Section Spacing ====== */
section {
  background: var(--color-bg-alt);
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* ====== Header & Navigation ====== */
header {
  background: var(--color-bg-alt);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}
header img {
  height: 48px;
  width: auto;
}
nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
nav a {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 600;
  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);
}
.cta-button {
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), color var(--transition);
  margin-left: 16px;
  text-align: center;
  display: inline-block;
}
.cta-button:hover, .cta-button:focus {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow-hover);
}

/* ====== Mobile Navigation ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
  z-index: var(--z-mobile-menu);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-accent);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(34,64,91,0.97);
  z-index: var(--z-mobile-menu);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--transition);
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
  animation: slideInMenu 0.35s cubic-bezier(.4,0,.2,1);
}
@keyframes slideInMenu {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}
.mobile-menu-close {
  background: none;
  border: none;
  color: #fff;
  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: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 40px 0 0 40px;
}
.mobile-nav a {
  color: #fff;
  font-size: 1.3rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
}

/* ====== Responsive Header ====== */
@media (max-width: 1024px) {
  header .container {
    gap: 12px;
  }
  nav {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  nav {
    display: none;
  }
  .cta-button {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* ====== Main Section Patterns ====== */
.feature-grid, .service-list, .team-grid, .image-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  margin-bottom: 24px;
}
.feature-item, .service-item {
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 240px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-item:hover, .service-item:hover {
  box-shadow: 0 6px 24px var(--color-shadow-hover);
  transform: translateY(-4px) scale(1.02);
}
.feature-icon, .service-icon {
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.team-grid > div {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 18px;
  min-width: 220px;
  max-width: 320px;
  flex: 1 1 220px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 2px 8px var(--color-shadow);
}
.team-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 18px;
}
.team-preview > div {
  background: var(--color-secondary);
  border-radius: var(--radius);
  padding: 16px 20px;
  min-width: 180px;
  box-shadow: 0 2px 8px var(--color-shadow);
}

.image-gallery {
  gap: 20px;
}
.image-gallery > div {
  background: var(--color-secondary);
  border-radius: var(--radius);
  min-width: 140px;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--color-primary);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 16px 12px;
}

.map-embed {
  background: var(--color-secondary);
  border-radius: var(--radius);
  padding: 20px 18px;
  margin-top: 16px;
  box-shadow: 0 2px 8px var(--color-shadow);
}

.contact-snippet {
  margin-top: 18px;
  background: var(--color-secondary);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 1rem;
  color: var(--color-primary);
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* ====== Testimonial Cards ====== */
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  background: #F7FAFC;
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px var(--color-shadow);
  color: var(--color-text);
  font-size: 1.05rem;
  max-width: 600px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-hover);
  border-color: var(--color-primary);
}
.testimonial-card p {
  color: var(--color-text);
  margin-bottom: 0.2em;
}
.testimonial-card span {
  color: var(--color-text-light);
  font-size: 0.98rem;
  font-style: italic;
}

/* ====== FAQ Accordion ====== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}
.faq-accordion > div {
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 18px 20px;
  transition: box-shadow var(--transition);
}
.faq-accordion > div:hover {
  box-shadow: 0 6px 24px var(--color-shadow-hover);
}
.faq-accordion strong {
  display: block;
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 6px;
}

/* ====== Footer ====== */
footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 40px 0 0 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 24px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav a {
  color: var(--color-footer-text);
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 500;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-accent);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.footer-contact img {
  height: 36px;
  margin-bottom: 8px;
}
.footer-contact address {
  font-style: normal;
  color: var(--color-footer-text);
  font-size: 0.98rem;
  line-height: 1.6;
}
.footer-contact a {
  color: var(--color-accent);
  text-decoration: underline;
  font-size: 1rem;
}
.footer-social {
  margin-top: 12px;
  font-size: 1rem;
  color: var(--color-footer-text);
}
.footer-social a {
  color: var(--color-accent);
  font-weight: 600;
  margin: 0 4px;
  transition: color var(--transition);
}
.footer-social a:hover, .footer-social a:focus {
  color: #fff;
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: var(--z-cookie);
  background: #fff;
  color: var(--color-text);
  box-shadow: 0 -2px 16px var(--color-shadow);
  padding: 24px 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 1rem;
  animation: slideInCookie 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes slideInCookie {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-text {
  flex: 1 1 0;
  color: var(--color-text);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  padding: 10px 22px;
  border-radius: var(--radius);
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-btn.accept {
  background: var(--color-primary);
  color: #fff;
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: #fff;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(34,64,91,0.7);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInModal 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-hover);
  padding: 36px 28px 28px 28px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: slideInModal 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes slideInModal {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.cookie-category label {
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 600;
}
.cookie-toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: var(--color-secondary);
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-left: 12px;
  border: none;
  outline: none;
}
.cookie-toggle[aria-checked="true"] {
  background: var(--color-accent);
}
.cookie-toggle .toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  transition: left var(--transition);
  box-shadow: 0 1px 4px var(--color-shadow);
}
.cookie-toggle[aria-checked="true"] .toggle-knob {
  left: 22px;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 10px;
  justify-content: flex-end;
}
.cookie-modal .cookie-btn {
  min-width: 110px;
}
.cookie-modal .cookie-category[aria-disabled="true"] {
  opacity: 0.6;
  pointer-events: none;
}
.cookie-modal .cookie-category .cookie-toggle[aria-disabled="true"] {
  background: #e0e0e0;
}
.cookie-modal .cookie-category .cookie-toggle[aria-disabled="true"] .toggle-knob {
  background: #ccc;
}

/* ====== Utility Flex Patterns ====== */
.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: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-hover);
}
.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;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ====== Responsive Design ====== */
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
    padding-left: 10px;
    padding-right: 10px;
  }
  .feature-grid, .service-list, .team-grid, .image-gallery {
    gap: 16px;
  }
  .footer-contact, .footer-nav, .footer-social {
    min-width: 180px;
  }
  footer .container {
    gap: 24px;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.15rem; }
  .feature-grid, .service-list, .team-grid, .image-gallery, .team-preview {
    flex-direction: column;
    gap: 16px;
  }
  .content-grid, .card-container {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .section {
    margin-bottom: 36px;
    padding: 24px 8px;
  }
  .testimonial-card {
    max-width: 100%;
    padding: 16px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    font-size: 0.98rem;
    padding: 18px 8px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  footer .container {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
    padding-bottom: 12px;
  }
}
@media (max-width: 480px) {
  .feature-item, .service-item, .team-grid > div, .card {
    padding: 14px 8px;
    min-width: 0;
    max-width: 100%;
  }
  .image-gallery > div {
    min-width: 80px;
    padding: 8px 4px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    padding: 18px 6px 12px 6px;
    max-width: 98vw;
  }
}

/* ====== Misc ====== */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 6px;
}

/* ====== Accessibility Focus ====== */
a:focus, button:focus, .cta-button:focus, .cookie-btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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