/* =========================
   Luxury Premium Brand CSS
   Glanzpunkt Reinigung
   ========================= */

/*
  COLOR PALETTE (Luxury Premium)
  - Deep Navy: #1A2633 (backgrounds)
  - Gold: #C8A96A (accents, buttons, lines)
  - Off-White: #F7FAFC (backgrounds, cards)
  - Charcoal: #222831 (text)
  - Silver: #E5E5E5 (borders, subtle backgrounds)
  - Brand Primary: #23506F
  - Brand Secondary: #37B484
*/

:root {
  --color-navy: #1A2633;
  --color-gold: #C8A96A;
  --color-offwhite: #F7FAFC;
  --color-charcoal: #222831;
  --color-silver: #E5E5E5;
  --color-primary: #23506F;
  --color-secondary: #37B484;
  --color-accent: #F7FAFC;
  --color-footer-bg: #181E26;
  --color-footer-text: #F7FAFC;
  --color-link: #23506F;
  --color-link-hover: #C8A96A;
  --shadow-card: 0 4px 24px 0 rgba(34, 40, 49, 0.08);
  --shadow-hover: 0 8px 32px 0 rgba(34, 40, 49, 0.16);
  --radius: 18px;
  --radius-sm: 10px;
  --transition: all 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', 'Arial', sans-serif;
  --font-body: 'Roboto', 'Arial', sans-serif;
}

/* ========== RESET & BASE ========== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  background: var(--color-offwhite);
  color: var(--color-charcoal);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: 0.01em;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-sm);
}
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: var(--color-link-hover);
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-navy);
  margin-top: 0;
  margin-bottom: 0.7em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
  margin-bottom: 0.5em;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.2rem;
  line-height: 1.2;
  margin-bottom: 0.4em;
}
.subheadline {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-secondary);
  margin-bottom: 1.5em;
  font-weight: 500;
}
strong {
  color: var(--color-navy);
  font-weight: 700;
}

/* ========== CONTAINER & LAYOUT ========== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-offwhite);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* ========== HEADER & NAVIGATION ========== */
header {
  background: var(--color-offwhite);
  box-shadow: 0 2px 16px 0 rgba(34, 40, 49, 0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  gap: 0;
}
header img {
  height: 48px;
  width: auto;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-navy);
  font-weight: 500;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  position: relative;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-gold);
  border-bottom: 2px solid var(--color-gold);
}
.main-nav .cta-button {
  margin-left: 18px;
}

/* ========== CTA BUTTONS ========== */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-offwhite);
  background: linear-gradient(90deg, var(--color-gold) 60%, #e7d3a1 100%);
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 32px;
  box-shadow: 0 2px 12px 0 rgba(200, 169, 106, 0.10);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.03em;
  text-shadow: 0 1px 2px rgba(34,40,49,0.08);
  position: relative;
  overflow: hidden;
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(90deg, #e7d3a1 0%, var(--color-gold) 100%);
  color: var(--color-navy);
  box-shadow: var(--shadow-hover);
}

/* ========== MOBILE NAVIGATION ========== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-gold);
  cursor: pointer;
  margin-left: 18px;
  transition: color 0.2s;
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-gold);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(26,38,51,0.97);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
  opacity: 1;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-gold);
  font-size: 2.2rem;
  margin: 24px 32px 0 0;
  cursor: pointer;
  transition: color 0.2s;
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-gold);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 28px;
  margin: 60px 32px 0 0;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-offwhite);
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-gold);
  border-bottom: 2px solid var(--color-gold);
}

@media (max-width: 1024px) {
  .main-nav {
    gap: 18px;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 10px;
  }
  .main-nav .cta-button {
    margin-left: 8px;
  }
}
@media (max-width: 768px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* ========== HERO & SECTION LAYOUTS ========== */
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-offwhite);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* ========== FLEXBOX LAYOUTS ========== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  transition: box-shadow 0.2s;
}
.card:hover {
  box-shadow: var(--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;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  border-left: 4px solid var(--color-gold);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.testimonial-card:hover {
  box-shadow: var(--shadow-hover);
  border-left: 4px solid var(--color-secondary);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ========== FEATURE GRID ========== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: flex-start;
  margin-top: 24px;
}
.feature-grid > div {
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 28px 22px 22px 22px;
  flex: 1 1 220px;
  min-width: 220px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  border-top: 3px solid var(--color-gold);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.feature-grid > div:hover {
  box-shadow: var(--shadow-hover);
  border-top: 3px solid var(--color-secondary);
}
.feature-grid img {
  height: 48px;
  width: 48px;
  margin-bottom: 8px;
}

/* ========== TESTIMONIALS ========== */
.testimonial-slider, .testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 18px;
}
.testimonial-card p {
  font-size: 1.05rem;
  color: var(--color-charcoal);
  margin: 0 0 8px 0;
  font-style: italic;
}
.testimonial-meta {
  font-size: 0.98rem;
  color: var(--color-navy);
  font-weight: 600;
  letter-spacing: 0.01em;
}

/* ========== CUSTOMER LOGOS & IMAGE SLIDER ========== */
.customer-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
  margin-top: 32px;
}
.customer-logos img {
  height: 48px;
  width: auto;
  filter: grayscale(0.2) brightness(0.95);
  opacity: 0.85;
  transition: filter 0.2s, opacity 0.2s;
}
.customer-logos img:hover {
  filter: grayscale(0) brightness(1.1);
  opacity: 1;
}
.image-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 18px;
}
.image-slider img {
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  max-width: 320px;
  width: 100%;
  transition: box-shadow 0.2s;
}
.image-slider img:hover {
  box-shadow: var(--shadow-hover);
}

/* ========== FAQ ACCORDION ========== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 18px;
}
.faq-accordion > div {
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 20px 24px;
  transition: box-shadow 0.2s;
}
.faq-accordion > div:hover {
  box-shadow: var(--shadow-hover);
}
.faq-accordion h3 {
  font-size: 1.1rem;
  color: var(--color-navy);
  margin-bottom: 8px;
}
.faq-accordion p {
  margin: 0;
  color: var(--color-charcoal);
}

/* ========== PRICING TABLE ========== */
.pricing-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 32px 0 24px 0;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.pricing-table th, .pricing-table td {
  padding: 18px 20px;
  text-align: left;
  font-size: 1.05rem;
}
.pricing-table th {
  background: var(--color-navy);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-weight: 700;
  border-bottom: 2px solid var(--color-gold);
}
.pricing-table tr {
  border-bottom: 1px solid var(--color-silver);
}
.pricing-table tr:last-child {
  border-bottom: none;
}
.pricing-table td {
  color: var(--color-charcoal);
}

/* ========== CERTIFICATIONS ========== */
.certifications {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 18px;
}
.certifications img {
  height: 48px;
  width: auto;
  filter: grayscale(0.2) brightness(0.97);
  opacity: 0.9;
  transition: filter 0.2s, opacity 0.2s;
}
.certifications img:hover {
  filter: grayscale(0) brightness(1.1);
  opacity: 1;
}

/* ========== FOOTER ========== */
footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 48px 0 24px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 12px;
}
.footer-nav a {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.social-media-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 12px;
}
.social-media-links a {
  color: var(--color-footer-text);
  font-size: 1.1rem;
  font-weight: 500;
  transition: color 0.2s;
}
.social-media-links a:hover {
  color: var(--color-gold);
}
.contact-short {
  font-size: 1rem;
  color: var(--color-footer-text);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.contact-short address {
  font-style: normal;
  color: var(--color-footer-text);
}
.contact-short a {
  color: var(--color-gold);
  text-decoration: underline;
  transition: color 0.2s;
}
.contact-short a:hover {
  color: var(--color-secondary);
}

/* ========== COOKIE CONSENT BANNER ========== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 99999;
  background: rgba(26,38,51,0.98);
  color: var(--color-offwhite);
  padding: 28px 20px 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  box-shadow: 0 -2px 24px 0 rgba(34,40,49,0.18);
  border-top: 3px solid var(--color-gold);
  animation: cookieBannerIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-offwhite);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 28px;
  cursor: pointer;
  transition: var(--transition);
  margin: 0;
}
.cookie-btn.accept {
  background: linear-gradient(90deg, var(--color-gold) 60%, #e7d3a1 100%);
  color: var(--color-navy);
}
.cookie-btn.accept:hover {
  background: linear-gradient(90deg, #e7d3a1 0%, var(--color-gold) 100%);
  color: var(--color-navy);
}
.cookie-btn.reject {
  background: #fff;
  color: var(--color-navy);
  border: 1.5px solid var(--color-gold);
}
.cookie-btn.reject:hover {
  background: var(--color-gold);
  color: var(--color-navy);
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
}
.cookie-btn.settings:hover {
  background: var(--color-gold);
  color: var(--color-navy);
}

/* ========== COOKIE MODAL ========== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(26,38,51,0.85);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: #fff;
  color: var(--color-charcoal);
  border-radius: var(--radius);
  box-shadow: 0 8px 48px 0 rgba(34,40,49,0.18);
  padding: 36px 28px 28px 28px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  animation: cookieModalPop 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalPop {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  color: var(--color-navy);
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-size: 1.05rem;
  color: var(--color-charcoal);
  font-weight: 500;
}
.cookie-modal .cookie-toggle {
  width: 38px;
  height: 22px;
  border-radius: 12px;
  background: var(--color-silver);
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-gold);
  transition: left 0.2s, background 0.2s;
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 19px;
  background: var(--color-secondary);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-navy);
  font-weight: 700;
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  opacity: 0.5;
  pointer-events: none;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .cookie-btn {
  min-width: 120px;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gold);
  cursor: pointer;
  transition: color 0.2s;
}
.cookie-modal .cookie-modal-close:hover {
  color: var(--color-secondary);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div {
    min-width: 180px;
    max-width: 100%;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .feature-grid {
    gap: 18px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    padding: 0 10px;
  }
  .section, section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .feature-grid {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div {
    min-width: 0;
    width: 100%;
    max-width: 100%;
  }
  .testimonial-slider, .testimonial-list {
    flex-direction: column;
    gap: 18px;
  }
  .customer-logos {
    gap: 16px;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .image-slider {
    flex-direction: column;
    gap: 14px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .footer-nav, .social-media-links {
    gap: 14px;
  }
  .contact-short {
    flex-direction: column;
    gap: 6px;
    font-size: 0.98rem;
  }
  .pricing-table th, .pricing-table td {
    padding: 12px 8px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    padding: 22px 8px 18px 8px;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .cta-button {
    padding: 10px 18px;
    font-size: 0.98rem;
  }
  .footer-nav, .social-media-links {
    flex-direction: column;
    gap: 8px;
  }
}

/* ========== MICRO-INTERACTIONS ========== */
.cta-button:active, .cookie-btn:active {
  transform: scale(0.97);
}
.feature-grid > div:active, .card:active, .testimonial-card:active {
  transform: scale(0.98);
}

/* ========== UTILITY CLASSES ========== */
.hide {
  display: none !important;
}

/* ========== PRINT ========== */
@media print {
  header, footer, .cookie-banner, .cookie-modal-overlay, .mobile-menu { display: none !important; }
  section, .section { box-shadow: none !important; background: #fff !important; }
}