/* =========================
   ClearReturns Reinigung – Professional Corporate CSS
   ========================= */

/* ====== CSS Variables ====== */
:root {
  --clr-primary: #155263;
  --clr-secondary: #8FC1B5;
  --clr-accent: #F1F7ED;
  --clr-bg: #f7fafd;
  --clr-bg-dark: #e6eef1;
  --clr-text: #1a2329;
  --clr-text-light: #ffffff;
  --clr-gray: #5a6a74;
  --clr-border: #d1e3ea;
  --clr-shadow: rgba(21, 82, 99, 0.07);
  --clr-shadow-hover: rgba(21, 82, 99, 0.13);
  --clr-focus: #8FC1B5;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
  --radius: 10px;
  --radius-sm: 6px;
  --z-header: 100;
  --z-mobile-menu: 200;
  --z-cookie: 300;
}

/* ====== Reset & Base ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *::before, *::after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.6;
  min-height: 100vh;
}
img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-sm);
}
a {
  color: var(--clr-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--clr-secondary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--clr-primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
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;
}
ul, ol {
  padding-left: 1.3em;
}
li {
  margin-bottom: 0.5em;
}

strong {
  color: var(--clr-primary);
}

/* ====== 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 {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--clr-accent);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--clr-shadow);
}

/* ====== Header & Navigation ====== */
header {
  background: var(--clr-text-light);
  box-shadow: 0 2px 8px var(--clr-shadow);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}
header img {
  height: 48px;
  width: auto;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--clr-primary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.main-nav a.cta {
  background: var(--clr-primary);
  color: var(--clr-text-light);
  font-weight: 700;
  margin-left: 12px;
  box-shadow: 0 2px 8px var(--clr-shadow);
  transition: background var(--transition), box-shadow var(--transition);
}
.main-nav a.cta:hover, .main-nav a.cta:focus {
  background: var(--clr-secondary);
  color: var(--clr-primary);
  box-shadow: 0 4px 16px var(--clr-shadow-hover);
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--clr-accent);
  color: var(--clr-secondary);
}

/* Hamburger Button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--clr-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--clr-focus);
}

/* ====== Mobile Menu Overlay ====== */
.mobile-menu {
  display: none;
  position: fixed;
  z-index: var(--z-mobile-menu);
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(21, 82, 99, 0.97);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
  transform: translateX(100%);
  opacity: 0;
}
.mobile-menu.open {
  display: flex;
  transform: translateX(0);
  opacity: 1;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--clr-text-light);
  font-size: 2rem;
  align-self: flex-end;
  margin-bottom: 32px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--clr-focus);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.mobile-nav a {
  color: var(--clr-text-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  padding: 12px 0;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--clr-secondary);
  color: var(--clr-primary);
}

/* ====== Main Content ====== */
main {
  margin-top: 0;
  margin-bottom: 0;
}

/* ====== Hero Section ====== */
.section.hero, section.hero {
  background: linear-gradient(90deg, var(--clr-accent) 60%, var(--clr-secondary) 100%);
  box-shadow: 0 2px 12px var(--clr-shadow);
}

/* ====== Features ====== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 16px;
}
.feature {
  background: var(--clr-text-light);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--clr-shadow);
  padding: 28px 22px;
  flex: 1 1 220px;
  min-width: 220px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover, .feature:focus-within {
  box-shadow: 0 6px 24px var(--clr-shadow-hover);
  transform: translateY(-4px) scale(1.02);
}
.feature-icon {
  font-size: 2.2rem;
  color: var(--clr-secondary);
  margin-bottom: 8px;
}

/* ====== Cards & Card Containers ====== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--clr-text-light);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--clr-shadow);
  padding: 28px 22px;
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: 0 6px 24px var(--clr-shadow-hover);
  transform: translateY(-4px) scale(1.02);
}

/* ====== Content Grid ====== */
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

/* ====== Text-Image Section ====== */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.text-image-section > * {
  flex: 1 1 320px;
  min-width: 220px;
}
.about-image {
  max-width: 340px;
  flex: 1 1 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ====== Testimonials ====== */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--clr-bg-dark);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--clr-shadow);
  min-width: 260px;
  max-width: 420px;
  margin-bottom: 20px;
  color: var(--clr-text);
  font-size: 1.05rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: 0 6px 24px var(--clr-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card p {
  margin-bottom: 0.5em;
  font-style: italic;
  color: var(--clr-primary);
}
.testimonial-card span {
  color: var(--clr-gray);
  font-size: 0.98em;
}

/* ====== CTA Banner & Buttons ====== */
.cta {
  display: inline-block;
  background: var(--clr-primary);
  color: var(--clr-text-light) !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px var(--clr-shadow);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 10px;
  margin-bottom: 10px;
}
.cta:hover, .cta:focus {
  background: var(--clr-secondary);
  color: var(--clr-primary) !important;
  box-shadow: 0 4px 16px var(--clr-shadow-hover);
  transform: translateY(-2px) scale(1.03);
  outline: none;
}

/* ====== Pricing Table ====== */
.pricing-table {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.pricing-package {
  background: var(--clr-text-light);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--clr-shadow);
  padding: 28px 22px;
  flex: 1 1 220px;
  min-width: 220px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.pricing-package:hover, .pricing-package:focus-within {
  box-shadow: 0 6px 24px var(--clr-shadow-hover);
  transform: translateY(-4px) scale(1.02);
}
.pricing-package h2 {
  color: var(--clr-secondary);
  margin-bottom: 0.5em;
}

/* ====== FAQ ====== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--clr-accent);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 4px var(--clr-shadow);
  padding: 18px 16px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-item:hover, .faq-item:focus-within {
  box-shadow: 0 4px 16px var(--clr-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.faq-item h3 {
  margin-bottom: 0.5em;
  color: var(--clr-primary);
}

/* ====== Gallery Slider ====== */
.gallery-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  margin-bottom: 20px;
}
.gallery-slider img {
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--clr-shadow);
  width: 100%;
  max-width: 340px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.gallery-slider img:hover, .gallery-slider img:focus {
  box-shadow: 0 6px 24px var(--clr-shadow-hover);
  transform: scale(1.03);
}

/* ====== Case Studies ====== */
.case-study {
  background: var(--clr-accent);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 4px var(--clr-shadow);
  padding: 18px 16px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.case-study:hover, .case-study:focus-within {
  box-shadow: 0 4px 16px var(--clr-shadow-hover);
  transform: translateY(-2px) scale(1.01);
}
.case-study h3 {
  color: var(--clr-secondary);
  margin-bottom: 0.5em;
}

/* ====== Contact Info Block ====== */
.contact-info-block {
  background: var(--clr-accent);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 4px var(--clr-shadow);
  padding: 18px 16px;
  margin-bottom: 20px;
}
.map-placeholder {
  background: var(--clr-bg-dark);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 4px var(--clr-shadow);
  padding: 18px 16px;
  margin-bottom: 20px;
  color: var(--clr-gray);
  font-size: 1.05rem;
}

/* ====== Footer ====== */
footer {
  background: var(--clr-primary);
  color: var(--clr-text-light);
  padding: 40px 0 0 0;
  margin-top: 60px;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.footer-nav a {
  color: var(--clr-accent);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--clr-secondary);
}
.footer-info {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  font-size: 1rem;
}
.footer-info p {
  margin: 0 0 8px 0;
  color: var(--clr-accent);
}
.social-media {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.social-media span {
  color: var(--clr-secondary);
  font-weight: 600;
}
.social-media a {
  color: var(--clr-accent);
  font-weight: 500;
  transition: color var(--transition);
}
.social-media a:hover, .social-media a:focus {
  color: var(--clr-secondary);
}
.footer-desc {
  margin-top: 12px;
  color: var(--clr-accent);
  font-size: 0.98rem;
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  z-index: var(--z-cookie);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--clr-text-light);
  color: var(--clr-text);
  box-shadow: 0 -2px 16px var(--clr-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 24px 16px 16px 16px;
  border-radius: var(--radius) var(--radius) 0 0;
  animation: cookie-slide-in 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0 0 8px 0;
  font-size: 1rem;
  color: var(--clr-text);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px var(--clr-shadow);
}
.cookie-banner .accept {
  background: var(--clr-primary);
  color: var(--clr-text-light);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--clr-secondary);
  color: var(--clr-primary);
}
.cookie-banner .reject {
  background: var(--clr-bg-dark);
  color: var(--clr-primary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--clr-secondary);
  color: var(--clr-text-light);
}
.cookie-banner .settings {
  background: var(--clr-accent);
  color: var(--clr-primary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--clr-secondary);
  color: var(--clr-text-light);
}

/* ====== Cookie Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  z-index: calc(var(--z-cookie) + 1);
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(21, 82, 99, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fade-in 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: var(--clr-text-light);
  color: var(--clr-text);
  border-radius: var(--radius);
  box-shadow: 0 4px 32px var(--clr-shadow-hover);
  padding: 32px 24px 24px 24px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: modal-slide-in 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes modal-slide-in {
  from { transform: translateY(40px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--clr-primary);
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-weight: 500;
  color: var(--clr-primary);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--clr-secondary);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category .always-on {
  color: var(--clr-gray);
  font-size: 0.98em;
  font-style: italic;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}
.cookie-modal button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px var(--clr-shadow);
}
.cookie-modal .save {
  background: var(--clr-primary);
  color: var(--clr-text-light);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: var(--clr-secondary);
  color: var(--clr-primary);
}
.cookie-modal .cancel {
  background: var(--clr-bg-dark);
  color: var(--clr-primary);
}
.cookie-modal .cancel:hover, .cookie-modal .cancel:focus {
  background: var(--clr-secondary);
  color: var(--clr-text-light);
}

/* ====== Utility Classes ====== */
.hide {
  display: none !important;
}

/* ====== Responsive Design ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 940px;
  }
  .feature-grid, .pricing-table, .testimonial-slider, .gallery-slider, .footer-info {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .feature-grid, .pricing-table, .testimonial-slider, .gallery-slider, .footer-info {
    flex-wrap: wrap;
    gap: 16px;
  }
}
@media (max-width: 768px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; }
  .section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid, .pricing-table, .testimonial-slider, .gallery-slider, .footer-info {
    flex-direction: column;
    gap: 20px;
  }
  .feature, .pricing-package, .testimonial-card, .card {
    max-width: 100%;
    min-width: 0;
  }
  .text-image-section {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  .about-image {
    max-width: 100%;
    justify-content: flex-start;
  }
  .footer-info {
    flex-direction: column;
    gap: 12px;
  }
  .footer-nav {
    flex-direction: column;
    gap: 12px;
  }
}
@media (max-width: 480px) {
  .container {
    padding-left: 8px;
    padding-right: 8px;
  }
  .section {
    padding: 18px 2px;
  }
  .cookie-modal {
    min-width: 0;
    padding: 18px 6px 12px 6px;
  }
}

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

/* ====== Micro-interactions ====== */
button, .cta, .feature, .card, .testimonial-card, .faq-item, .case-study, .pricing-package, .gallery-slider img {
  transition: box-shadow var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

/* ====== Prevent Overlapping ====== */
.feature, .card, .testimonial-card, .faq-item, .case-study, .pricing-package {
  margin-bottom: 20px;
}

/* ====== End of CSS ====== */