/* ===============================================================
   CSS RESET & NORMALIZE - Elegant Classic for ResidenzExperten Dresden
   =============================================================== */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
    box-sizing: border-box;
}
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
    display: block;
}
ul, ol {
    margin: 0 0 16px 24px;
    padding: 0;
}
li {
    margin-bottom: 8px;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color .2s;
}
img {
    border: 0;
    max-width: 100%;
    height: auto;
    display: block;
}
button, input, select, textarea {
    font-family: inherit;
    font-size: 100%;
    margin: 0;
    border: none;
    outline: none;
    background: none;
    padding: 0;
    color: inherit;
}
input, textarea, select {
    box-sizing: border-box;
}
*, *::before, *::after {
    box-sizing: inherit;
}

/* ===============================================================
   CUSTOM PROPERTIES (with fallbacks)
   =============================================================== */
:root {
  --color-primary: #263743;
  --color-secondary: #81969A;
  --color-accent: #E5B988;
  --color-bg: #FAF8F6;
  --color-surface: #FFFFFF;
  --color-muted: #F3F1EE;
  --color-border: #E3DFD9;
  --color-text: #222B2E;
  --color-heading: #23272B;
  --color-link: #263743;
  --color-link-hover: #E5B988;
  --color-btn-bg: #263743;
  --color-btn-text: #fff;
  --color-btn-hover-bg: #E5B988;
  --color-btn-hover-text: #263743;
  --color-shadow: rgba(38, 55, 67, 0.08);
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', Times, serif;
  --font-body: 'Open Sans', Arial, 'Liberation Sans', sans-serif;
  --border-radius: 16px;
  --border-radius-sm: 10px;
  --container-width: 1200px;
  --transition: all .27s cubic-bezier(.4,.08,.66,1);
}

@media (max-width: 1300px) {
  :root {
    --container-width: 95vw;
  }
}

/* ===============================================================
   LAYOUT BASICS
   =============================================================== */
body {
  background: var(--color-bg, #FAF8F6);
  color: var(--color-text, #222B2E);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  min-height: 100vh;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 18px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 32px;
}
.text-section {
  background: var(--color-muted, #F3F1EE);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 32px 24px;
  margin-bottom: 24px;
}

/* ===============================================================
   TYPOGRAPHY
   =============================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.1;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.01em;
  margin-bottom: 20px;
}
h1 {
  font-size: 2.4rem;
  margin-top: 24px;
}
h2 {
  font-size: 1.75rem;
  margin-top: 12px;
}
h3 {
  font-size: 1.25rem;
  margin-top: 0;
}
h4, h5, h6 {
  font-size: 1.08rem;
}
p, ul, ol {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
}
p {
  margin-bottom: 18px;
}
strong, b {
  font-weight: 600;
}

a {
  transition: color .2s;
}
a:hover, a:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* Typography for lists and rich text in content */
ul, ol {
  margin: 0 0 20px 28px;
}
li {
  margin-bottom: 10px;
  font-size: 1rem;
}

/* ===============================================================
   HEADER & NAVIGATION
   =============================================================== */
header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 18px var(--color-shadow);
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
  min-height: 56px;
}
.logo img {
  height: 48px;
  width: auto;
  transition: opacity var(--transition);
}
nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
nav a {
  font-family: var(--font-body);
  font-size: 1.08rem;
  font-weight: 500;
  color: var(--color-link);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition);
}
nav a::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.26s cubic-bezier(.4,.08,.66,1);
  position: absolute;
  left: 0;
  bottom: -3px;
  border-radius: 2px;
}
nav a:hover, nav a:focus {
  color: var(--color-accent);
}
nav a:hover::after, nav a:focus::after {
  width: 100%;
}
.cta-btn {
  background: var(--color-accent);
  color: var(--color-btn-hover-text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  border-radius: var(--border-radius-sm);
  padding: 10px 34px;
  border: none;
  box-shadow: 0 2px 10px var(--color-shadow);
  transition: var(--transition);
  margin-left: 28px;
  cursor: pointer;
  letter-spacing: 0.01em;
  outline: none;
  display: inline-block;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  box-shadow: 0 6px 24px var(--color-shadow);
}
button.mobile-menu-toggle {
  font-size: 2rem;
  background: none;
  color: var(--color-primary);
  border: none;
  cursor: pointer;
  display: none;
  margin-left: 20px;
}

@media (max-width: 1024px) {
  nav {
    gap: 18px;
  }
  .cta-btn {
    padding: 9px 18px;
    font-size: 1rem;
    margin-left: 14px;
  }
}
@media (max-width: 900px) {
  nav, .cta-btn {
    display: none;
  }
  button.mobile-menu-toggle {
    display: block;
  }
}

/* ===============================================================
   MOBILE NAVIGATION OVERLAY
   =============================================================== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(36, 45, 60, 0.97);
  z-index: 9999;
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform .36s cubic-bezier(.86,0,.07,1), opacity .16s;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  font-size: 2.1rem;
  background: none;
  color: #fff;
  border: none;
  align-self: flex-end;
  margin: 26px 28px 10px 0;
  cursor: pointer;
  transition: opacity .16s;
  z-index: 1;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin-left: 0;
  margin-top: 18px;
  gap: 8px;
  padding: 0 28px 0 36px;
}
.mobile-nav a {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  margin-bottom: 10px;
  border-radius: 6px;
  padding: 13px 0 13px 0;
  transition: background .22s, color .2s;
}
.mobile-nav a:active,
.mobile-nav a:focus,
.mobile-nav a:hover {
  background: var(--color-accent);
  color: var(--color-btn-hover-text);
  text-decoration: none;
}

@media (min-width: 901px) {
  .mobile-menu,
  .mobile-menu-close {
    display: none !important;
  }
}

/* ===============================================================
   HERO, SECTION, BASIC LAYOUT
   =============================================================== */
section {
  width: 100%;
  background: none;
  margin-bottom: 60px;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
section .container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
section .content-wrapper {
  width: 100%;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* ``Elegant Classic'' section visual, padding rules enforced by instruction */
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

/* ===============================================================
   CARD SYSTEM & FLEX-LAYOUTS
   =============================================================== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-surface);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 10px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px 22px 24px;
  gap: 11px;
  transition: box-shadow var(--transition), transform .19s;
}
.card:hover, .card:focus {
  box-shadow: 0 6px 36px var(--color-shadow);
  transform: translateY(-2px) scale(1.012);
}

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
  align-items: stretch;
  margin-bottom: 16px;
}
.feature {
  background: var(--color-surface);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 14px var(--color-shadow);
  padding: 26px 20px 19px;
  min-width: 230px;
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 11px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform .16s;
}
.feature img {
  width: 38px;
  height: 38px;
  margin-bottom: 6px;
  filter: grayscale(35%) brightness(1.05);
}
.feature:hover, .feature:focus {
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-2px) scale(1.01);
}

.card-content,
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  margin-bottom: 20px;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .feature-grid, .card-container, .content-grid {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  .feature-grid, .card-container, .content-grid {
    flex-direction: column !important;
    gap: 16px;
  }
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}

/* ===============================================================
   TESTIMONIALS & SPECIAL CARDS
   =============================================================== */
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 18px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  background: var(--color-muted);
  border-radius: var(--border-radius-sm);
  padding: 20px;
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  min-width: 270px;
  max-width: 100vw;
  flex: 1 1 260px;
}
.testimonial-card p {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: 0;
  font-style: italic;
}
.testimonial-info {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  opacity: 0.9;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.testimonial-card .stars {
  color: var(--color-accent);
  font-size: 1.08rem;
  margin-left: 8px;
}
@media (max-width: 900px) {
  .testimonial-slider {
    gap: 14px;
  }
  .testimonial-card {
    min-width: 160px;
    font-size: .99rem;
    padding: 16px 11px;
  }
}

/* ===============================================================
   BUTTONS
   =============================================================== */
button, .cta-btn {
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-display);
  border-radius: var(--border-radius-sm);
  outline: none;
  border: none;
}
button:focus, .cta-btn:focus {
    box-shadow: 0 0 0 3px var(--color-accent);
}

button.primary, .btn-primary {
  background: var(--color-accent);
  color: var(--color-btn-hover-text);
  padding: 9px 32px;
  font-size: 1.08rem;
  font-weight: 600;
}
button.primary:hover, .btn-primary:hover {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
}
button.secondary, .btn-secondary {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  padding: 8px 22px;
  font-size: 1rem;
}
button.secondary:hover, .btn-secondary:hover {
  background: var(--color-btn-hover-bg);
  color: var(--color-btn-hover-text);
}

/* ===============================================================
   FOOTER & LEGAL
   =============================================================== */
footer {
  background: var(--color-primary);
  color: #f9f9f8;
  padding: 46px 0 0;
  margin-top: 80px;
}
footer .container {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.footer-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 38px;
  margin-bottom: 21px;
}
.footer-menu {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-menu a {
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  opacity: 0.92;
}
.footer-menu a:hover {
  color: var(--color-accent);
}
.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-family: var(--font-body);
  font-size: .99rem;
  color: #f9f9f8;
}
.footer-brand img {
  height: 42px;
  width: auto;
}
.footer-contact {
  font-family: var(--font-body);
  font-size: .97rem;
}
.footer-contact ul {
  margin: 0;
}
.footer-copyright {
  text-align: center;
  color: #cfd6d8;
  font-size: .96rem;
  padding: 13px 0 29px;
  border-top: 1px solid #33424f;
}
@media (max-width: 900px) {
  .footer-info {
    flex-direction: column;
    gap: 21px;
    align-items: flex-start;
    padding-bottom: 14px;
  }
  .footer-contact, .footer-brand, .footer-menu {
    width: 100%;
  }
}

/* ===============================================================
   COOKIE CONSENT BANNER
   =============================================================== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0;
  bottom: 0;
  z-index: 99999;
  background: var(--color-surface);
  color: var(--color-primary);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -5px 16px rgba(38,55,67,0.09);
  padding: 24px 19px 19px 19px;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  gap: 28px;
  transition: transform .34s cubic-bezier(.66,.01,.21,1), opacity .2s;
}
.cookie-banner.hidden {
  transform: translateY(140%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner__text {
  max-width: 520px;
  font-size: 1rem;
  color: var(--color-text);
  font-family: var(--font-body);
  margin-bottom: 8px;
}
.cookie-banner__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}
.cookie-banner__actions button {
  min-width: 150px;
  margin: 0 6px 0 0;
  padding: 9px 24px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  border-radius: 10px;
  transition: var(--transition);
}
.cookie-banner__actions .accept-btn {
  background: var(--color-accent);
  color: var(--color-btn-hover-text);
}
.cookie-banner__actions .accept-btn:hover {
  background: var(--color-btn-bg);
  color: var(--color-btn-text);
  box-shadow: 0 3px 12px var(--color-shadow);
}
.cookie-banner__actions .reject-btn {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-banner__actions .reject-btn:hover {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-banner__actions .settings-btn {
  background: none;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.cookie-banner__actions .settings-btn:hover {
  background: var(--color-muted);
}
@media (max-width: 700px) {
  .cookie-banner {
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
    padding: 17px 7vw 19px 7vw;
  }
  .cookie-banner__actions {
    flex-direction: row;
    gap: 10px;
  }
}

/* COOKIE PREFERENCES POPUP */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(38,55,67, 0.68);
  z-index: 100020;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .32s cubic-bezier(.86,0,.07,1);
}
.cookie-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal__dialog {
  background: var(--color-surface);
  border-radius: 16px;
  box-shadow: 0 9px 38px var(--color-shadow);
  padding: 34px 24px 32px;
  max-width: 390px;
  width: 95vw;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 22px;
  animation: modal-bounce .36s cubic-bezier(.48,1.6,.36,1.13);
}
@keyframes modal-bounce {
  0% {transform: translateY(50px) scale(0.92);opacity:0;}
  100% {transform: translateY(0) scale(1);opacity:1;}
}
.cookie-modal__dialog h2 {
  font-size: 1.4rem;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 19px;
  margin-bottom: 11px;
}
.cookie-category input[type="checkbox"] {
  height: 21px;
  width: 21px;
  accent-color: var(--color-accent);
  margin-right: 7px;
}
.cookie-category.essential label {
  font-weight: 600;
  opacity: 0.9;
}
.cookie-category.essential input[type="checkbox"] {
  accent-color: #bbb;
}
.cookie-modal__actions {
  display: flex;
  flex-direction: row;
  gap: 13px;
  margin-top: 12px;
}
.cookie-modal__actions button {
  font-family: var(--font-display);
  padding: 7px 23px;
  border-radius: 9px;
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition);
}
.cookie-modal__actions .save-btn {
  background: var(--color-accent);
  color: var(--color-btn-hover-text);
}
.cookie-modal__actions .cancel-btn {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-modal__actions .save-btn:hover,
.cookie-modal__actions .cancel-btn:hover {
  opacity: 0.87;
}

@media (max-width: 450px) {
  .cookie-modal__dialog {
    padding: 24px 7vw 24px;
  }
}

/* ===============================================================
   RESPONSIVE ADJUSTMENTS (Mobile First)
   =============================================================== */
@media (max-width: 768px) {
  .container,
  section .container {
    max-width: 100vw;
    padding: 0 8px;
  }
  section {
    padding: 20px 0;
    margin-bottom: 38px;
  }
  .content-wrapper {
    padding: 0;
    gap: 21px;
  }
  h1 {
    font-size: 1.55rem;
  }
  h2 {
    font-size: 1.19rem;
  }
  .feature-grid, .testimonial-slider {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .feature, .card, .testimonial-card {
    min-width: unset;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
  }
  .footer-info {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  footer {
    padding: 22px 0 0 0;
    margin-top: 38px;
  }
}


/* ===============================================================
   MICRO-INTERACTIONS & TRANSITIONS
   =============================================================== */
.card, .feature, .testimonial-card, .cta-btn, button {
  transition: box-shadow .18s, transform .19s, background .2s, color .2s;
}
.cta-btn:active, button:active {
  transform: translateY(1.5px) scale(.99);
}
section .cta-btn {
  margin-bottom: 10px;
}

/* Animations for testimonials or section on scroll (optional JS support, can be used for fade-in)
.fade-in {
  opacity: 0;transform: translateY(30px);transition:opacity .4s,transform .4s;
}
.fade-in.visible {
  opacity:1;transform: none;
}
*/

/* ===============================================================
   MISC SMALL ELEMENTS
   =============================================================== */
::-webkit-scrollbar {
  width: 10px;
  background: var(--color-muted);
}
::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: 18px 0;
}

/* Accessibility focus */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1.5px;
}

/* Table Styles (for legal pages) */
table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 22px;
  background: var(--color-muted);
  border-radius: 9px;
}
thead th, tbody td {
  padding: 9px 11px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 1rem;
  font-family: var(--font-body);
}

/* Custom highlight for accent text */
.accent {
  color: var(--color-accent);
  font-family: var(--font-display);
}

/* ===================== END Elegante Klassik Styles ========================= */