/* ====== Luxury Premium Brand CSS for Stadthaus Vision Kiel ====== */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Roboto:wght@400;500;700&display=swap');

:root {
  --color-primary: #234870;
  --color-secondary: #E0E7EF;
  --color-bg: #fff;
  --color-accent: #C19C55;
  --color-accent-dark: #9A7700;
  --color-text: #1a2233;
  --color-text-light: #fff;
  --color-muted: #6b7a90;
  --color-border: #e5e5e5;
  --color-shadow: rgba(35, 72, 112, 0.08);
  --color-gold-gradient: linear-gradient(90deg, #C19C55 0%, #9A7700 100%);
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px var(--color-shadow);
  --transition: all 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --header-height: 80px;
  --container-max: 1200px;
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-feature: 20px;
  --gap-content: 30px;
}

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;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ====== Typography ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.15;
}
h2 {
  font-size: 2rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.35rem;
  font-weight: 600;
}
h4, h5, h6 {
  font-size: 1.1rem;
  font-weight: 600;
}
p, ul, ol, blockquote {
  margin-top: 0;
  margin-bottom: 1.2em;
}
ul, ol {
  padding-left: 1.5em;
}
blockquote {
  font-style: italic;
  color: var(--color-primary);
  border-left: 4px solid var(--color-accent);
  padding-left: 1em;
  margin: 0 0 1em 0;
}
strong {
  font-weight: 700;
}
a {
  color: var(--color-accent-dark);
  text-decoration: none;
  transition: var(--transition);
}
a:hover, a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ====== Header & Navigation ====== */
header {
  background: var(--color-bg);
  box-shadow: 0 2px 12px rgba(35, 72, 112, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 24px;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  position: relative;
}
header nav a:hover, header nav a:focus {
  color: var(--color-accent-dark);
  border-bottom: 2px solid var(--color-accent);
}
.btn-primary {
  background: var(--color-gold-gradient);
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(193,156,85,0.08);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.04em;
  text-shadow: 0 1px 2px rgba(0,0,0,0.08);
  outline: none;
  margin-left: 16px;
  display: inline-block;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, #9A7700 0%, #C19C55 100%);
  color: #fffbe8;
  box-shadow: 0 4px 16px rgba(193,156,85,0.18);
  transform: translateY(-2px) scale(1.03);
}

/* ====== Mobile Navigation ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: var(--transition);
  z-index: 120;
}
.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(35, 72, 112, 0.98);
  z-index: 200;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
  pointer-events: auto;
  animation: mobileMenuSlideIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes mobileMenuSlideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 32px 0 0;
  cursor: pointer;
  transition: var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 48px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

/* ====== Hero Section ====== */
.hero {
  background: linear-gradient(120deg, #E0E7EF 60%, #fff 100%);
  padding: 60px 0 40px 0;
  margin-bottom: var(--gap-section);
  border-bottom: 2px solid var(--color-accent);
}
.hero .container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.hero .content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 600px;
}
.hero h1 {
  color: var(--color-primary);
  font-size: 2.7rem;
  font-weight: 700;
  margin-bottom: 0.3em;
}
.hero p {
  color: var(--color-muted);
  font-size: 1.2rem;
  margin-bottom: 1.2em;
}

/* ====== Section & Layout Spacing ====== */
section {
  margin-bottom: var(--gap-section);
  padding: 40px 0;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}

/* ====== Feature Grid & Cards ====== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-feature);
  justify-content: space-between;
  margin-top: 24px;
}
.feature-grid > div {
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  flex: 1 1 280px;
  min-width: 260px;
  max-width: 370px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid #e6e6e6;
  transition: box-shadow 0.2s, border-color 0.2s;
  position: relative;
}
.feature-grid > div:hover {
  box-shadow: 0 8px 32px rgba(35,72,112,0.10);
  border-color: var(--color-accent);
  z-index: 2;
}
.feature-grid img {
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(35,72,112,0.06);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 28px 24px;
  flex: 1 1 320px;
  min-width: 260px;
  max-width: 370px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid #e6e6e6;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  box-shadow: 0 8px 32px rgba(35,72,112,0.10);
  border-color: var(--color-accent);
  z-index: 2;
}

.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;
}
.text-image-section > div {
  flex: 1 1 320px;
  min-width: 260px;
}
.text-image-section img {
  max-width: 380px;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(35,72,112,0.10);
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ====== Testimonials ====== */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 2px 16px rgba(35,72,112,0.07);
  margin-bottom: 20px;
  border-left: 6px solid var(--color-accent);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.testimonial-card img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  box-shadow: 0 2px 8px rgba(35,72,112,0.08);
}
.testimonial-card blockquote {
  color: var(--color-primary);
  font-size: 1.1rem;
  font-style: italic;
  margin: 0 0 0.5em 0;
  border: none;
  padding: 0;
}
.testimonial-card p {
  color: var(--color-text);
  margin: 0 0 0.2em 0;
}
.testimonial-card strong {
  color: var(--color-accent-dark);
}

/* ====== Footer ====== */
footer {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 40px 0 24px 0;
  font-size: 1rem;
  border-top: 4px solid var(--color-accent);
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: #fff;
  text-decoration: underline;
}
footer p {
  margin: 0 0 8px 0;
  color: #e0e7ef;
  font-size: 0.98rem;
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: #fff;
  color: var(--color-text);
  box-shadow: 0 -2px 24px rgba(35,72,112,0.10);
  border-top: 3px solid var(--color-accent);
  z-index: 3000;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  font-size: 1rem;
  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__text {
  flex: 1 1 0;
  color: var(--color-text);
}
.cookie-banner__actions {
  display: flex;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  margin: 0;
}
.cookie-btn.accept {
  background: var(--color-gold-gradient);
  color: #fff;
  box-shadow: 0 2px 8px rgba(193,156,85,0.08);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: linear-gradient(90deg, #9A7700 0%, #C19C55 100%);
}
.cookie-btn.reject {
  background: #f5f5f5;
  color: var(--color-primary);
  border: 1px solid #e0e7ef;
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: #e0e7ef;
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-accent-dark);
  border: 1px solid var(--color-accent);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-accent);
  color: #fff;
}

/* ====== Cookie Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(35,72,112,0.65);
  z-index: 4000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(.4,0,.2,1);
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 8px 48px rgba(35,72,112,0.18);
  padding: 36px 32px 28px 32px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
  position: relative;
}
@keyframes cookieModalIn {
  from { transform: translateY(60px) scale(0.95); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: #e0e7ef;
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  margin-right: 8px;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  left: 2px; top: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(35,72,112,0.10);
  transition: left 0.2s;
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 22px;
  background: var(--color-accent);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-accent-dark);
  font-weight: 600;
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: #e0e7ef;
  opacity: 0.7;
  pointer-events: none;
}
.cookie-modal .cookie-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;
  color: var(--color-accent);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}
.cookie-modal .cookie-modal-close:focus {
  outline: 2px solid var(--color-accent);
}

/* ====== Forms ====== */
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid #d6dbe3;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 18px;
  background: #f8fafc;
  color: var(--color-text);
  transition: border-color 0.2s;
  width: 100%;
  box-sizing: border-box;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-accent);
  outline: none;
}
label {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 6px;
  display: block;
}
button, input[type="submit"] {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  padding: 12px 28px;
  background: var(--color-gold-gradient);
  color: #fff;
  cursor: pointer;
  transition: var(--transition);
}
button:hover, input[type="submit"]:hover {
  background: linear-gradient(90deg, #9A7700 0%, #C19C55 100%);
}

/* ====== Lists & Misc ====== */
ul, ol {
  margin-bottom: 1.2em;
}
ul li, ol li {
  margin-bottom: 0.5em;
  font-size: 1rem;
}

/* ====== Responsive Design ====== */
@media (max-width: 1200px) {
  .container {
    max-width: 1000px;
  }
}
@media (max-width: 992px) {
  .container {
    max-width: 800px;
  }
  .feature-grid > div, .card {
    max-width: 100%;
    min-width: 220px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  header nav {
    display: none;
  }
  .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid, .card-container, .content-grid {
    flex-direction: column;
    gap: 20px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 12px;
    font-size: 0.98rem;
  }
  .cookie-banner__actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    padding: 24px 10px 18px 10px;
    max-width: 98vw;
  }
  footer .container {
    flex-direction: column;
    gap: 18px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero .content-wrapper {
    max-width: 100%;
  }
  .feature-grid > div, .card {
    padding: 18px 10px;
  }
  .cookie-modal {
    padding: 14px 4px 10px 4px;
  }
}

/* ====== Micro-interactions ====== */
.btn-primary, .cookie-btn, button, input[type="submit"] {
  will-change: transform, box-shadow;
}
.btn-primary:active, .cookie-btn:active, button:active, input[type="submit"]:active {
  transform: scale(0.97);
}
.feature-grid > div:active, .card:active {
  transform: scale(0.98);
}

/* ====== Decorative Gold Accent Line ====== */
h2, h1 {
  position: relative;
  padding-bottom: 0.2em;
}
h2:after, h1:after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-gold-gradient);
  border-radius: 2px;
  margin-top: 0.3em;
}

/* ====== Hide visually but keep accessible ====== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ====== Utility Classes ====== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-20 { margin-bottom: 20px !important; }
.mb-40 { margin-bottom: 40px !important; }

/* ====== End Luxury Premium Brand CSS ====== */