/* SveltDisgi Hausbau – Monochrome Sophisticated CSS Theme */

/* =====================
   1. CSS Variables
   ===================== */
:root {
  --color-black: #111111;
  --color-white: #ffffff;
  --color-gray-100: #f7f7f7;
  --color-gray-200: #ededed;
  --color-gray-300: #d1d1d1;
  --color-gray-400: #b0b0b0;
  --color-gray-500: #888888;
  --color-gray-600: #555555;
  --color-gray-700: #333333;
  --color-primary: #234C63;
  --color-secondary: #C5A46A;
  --color-accent: #F2F2F2;
  --color-shadow: rgba(0,0,0,0.07);
  --color-shadow-dark: rgba(0,0,0,0.14);
  --font-display: 'Montserrat', Arial, Helvetica, sans-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;
}

/* =====================
   2. Reset & Base
   ===================== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  background: var(--color-white);
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
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-secondary);
}

/* =====================
   3. Typography
   ===================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-black);
  margin-top: 0;
  margin-bottom: 0.7em;
  line-height: 1.15;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5em;
  letter-spacing: -0.01em;
}
h2 {
  font-size: 2rem;
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.35rem;
  margin-bottom: 0.4em;
}
h4, h5, h6 {
  font-size: 1.1rem;
  margin-bottom: 0.3em;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.2em;
}
ul, ol {
  padding-left: 1.3em;
}
strong {
  font-weight: 700;
}

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

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* =====================
   5. Header & Navigation
   ===================== */
header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  position: relative;
  z-index: 10;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}
header img {
  height: 48px;
  width: auto;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 32px;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-gray-700);
  font-weight: 600;
  padding: 4px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--color-secondary);
  transition: width var(--transition);
  position: absolute;
  left: 0;
  bottom: -2px;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-black);
}
.main-nav a:hover:after, .main-nav a:focus:after {
  width: 100%;
}
.cta-btn {
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 12px 28px;
  border-radius: var(--radius);
  border: none;
  box-shadow: 0 2px 8px var(--color-shadow-dark);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  letter-spacing: 0.02em;
  outline: none;
  display: inline-block;
  margin-left: 16px;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-secondary);
  color: var(--color-black);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 4px 16px var(--color-shadow-dark);
}

/* =====================
   6. Mobile Navigation
   ===================== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-black);
  cursor: pointer;
  margin-left: 16px;
  z-index: var(--z-mobile-menu);
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:active {
  color: var(--color-secondary);
  transform: scale(1.1);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(17,17,17,0.97);
  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 0.35s cubic-bezier(.4,0,.2,1);
}
.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: var(--color-white);
  font-size: 2.2rem;
  position: absolute;
  top: 24px;
  right: 28px;
  cursor: pointer;
  z-index: 2;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-secondary);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 90px;
  margin-left: 40px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--transition);
  position: relative;
}
.mobile-nav a:after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--color-secondary);
  transition: width var(--transition);
  position: absolute;
  left: 0;
  bottom: -2px;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-secondary);
}
.mobile-nav a:hover:after, .mobile-nav a:focus:after {
  width: 100%;
}

/* =====================
   7. Responsive Navigation
   ===================== */
@media (max-width: 1024px) {
  .main-nav {
    gap: 20px;
  }
  .cta-btn {
    margin-left: 8px;
    padding: 10px 18px;
    font-size: 0.98rem;
  }
}
@media (max-width: 900px) {
  header .container {
    gap: 12px;
  }
  .main-nav {
    gap: 10px;
  }
}
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .main-nav, .cta-btn {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* =====================
   8. Section & Card Patterns
   ===================== */
.feature-grid, .service-overview-grid, .team-grid, .blog-post-grid, .case-study-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  margin-bottom: 24px;
}
.feature, .service-item, .team-member, .blog-post, .case-study {
  background: var(--color-gray-100);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 24px;
  flex: 1 1 280px;
  min-width: 260px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature:hover, .service-item:hover, .team-member:hover, .blog-post:hover, .case-study:hover {
  box-shadow: 0 6px 24px var(--color-shadow-dark);
  transform: translateY(-4px) scale(1.02);
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-dark);
  transform: translateY(-4px) scale(1.02);
}
.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: var(--color-gray-100);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
  color: var(--color-black);
  font-style: italic;
  font-size: 1.08rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 6px 24px var(--color-shadow-dark);
  transform: translateY(-2px) scale(1.01);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* =====================
   9. Lists, Accordions, FAQ
   ===================== */
.service-list, .faq-accordion, .faq-item, .categories-filter {
  margin-bottom: 24px;
}
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-gray-100);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 20px 18px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-item:hover {
  box-shadow: 0 6px 24px var(--color-shadow-dark);
  transform: translateY(-2px) scale(1.01);
}
.categories-filter {
  font-size: 1rem;
  color: var(--color-gray-600);
  margin-top: 16px;
  margin-bottom: 0;
}

/* =====================
   10. Contact Info
   ===================== */
.contact-info {
  background: var(--color-gray-200);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
  color: var(--color-black);
  font-size: 1.05rem;
  box-shadow: 0 1px 4px var(--color-shadow);
}

/* =====================
   11. Footer
   ===================== */
footer {
  background: var(--color-black);
  color: var(--color-white);
  padding: 40px 0 24px 0;
  border-top: 1px solid var(--color-gray-200);
}
footer .container {
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.footer-menu {
  display: flex;
  flex-direction: row;
  gap: 32px;
  margin-bottom: 18px;
}
.footer-menu a {
  color: var(--color-gray-300);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
.footer-menu a:hover, .footer-menu a:focus {
  color: var(--color-secondary);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.footer-brand img {
  height: 38px;
  margin-bottom: 8px;
}
.footer-brand p {
  color: var(--color-gray-300);
  font-size: 0.98rem;
  margin: 0;
}

/* =====================
   12. Cookie Consent Banner
   ===================== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-black);
  color: var(--color-white);
  padding: 28px 20px 20px 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 -2px 16px var(--color-shadow-dark);
  border-radius: var(--radius) var(--radius) 0 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--transition), transform 0.35s var(--transition);
  transform: translateY(100%);
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner .cookie-text {
  flex: 1 1 0;
  font-size: 1.05rem;
  color: var(--color-white);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius);
  padding: 10px 20px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-btn.accept {
  background: var(--color-secondary);
  color: var(--color-black);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-white);
  color: var(--color-black);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-btn.reject {
  background: var(--color-gray-600);
  color: var(--color-white);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-gray-400);
  color: var(--color-black);
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-secondary);
  color: var(--color-black);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(17,17,17,0.85);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--transition);
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-dark);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: fadeInModal 0.35s cubic-bezier(.4,0,.2,1);
  position: relative;
}
@keyframes fadeInModal {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.cookie-modal .cookie-category label {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-black);
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  background: var(--color-gray-300);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  top: 2px; left: 2px;
  width: 20px; height: 20px;
  background: var(--color-gray-600);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 22px;
  background: var(--color-secondary);
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: var(--color-gray-400);
  cursor: not-allowed;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-gray-600);
}
.cookie-modal .cookie-category.essential .cookie-toggle .slider {
  background: var(--color-gray-400);
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gray-600);
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .close-modal:hover, .cookie-modal .close-modal:focus {
  color: var(--color-secondary);
  transform: scale(1.1);
}

/* =====================
   13. Responsive Layouts
   ===================== */
@media (max-width: 1024px) {
  .feature-grid, .service-overview-grid, .team-grid, .blog-post-grid, .case-study-list {
    gap: 16px;
  }
  .feature, .service-item, .team-member, .blog-post, .case-study {
    padding: 20px 14px;
    min-width: 180px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
    padding-left: 10px;
    padding-right: 10px;
  }
}
@media (max-width: 768px) {
  h1 {
    font-size: 1.7rem;
  }
  h2 {
    font-size: 1.25rem;
  }
  .section {
    margin-bottom: 36px;
    padding: 24px 8px;
  }
  .feature-grid, .service-overview-grid, .team-grid, .blog-post-grid, .case-study-list {
    flex-direction: column;
    gap: 16px;
  }
  .feature, .service-item, .team-member, .blog-post, .case-study {
    min-width: 0;
    width: 100%;
    padding: 16px 10px;
  }
  .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .testimonial-card {
    flex-direction: column;
    gap: 10px;
    padding: 14px 10px;
    font-size: 1rem;
  }
  .footer-menu {
    flex-direction: column;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
  }
  .footer-brand img {
    height: 28px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 10px 14px 10px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    padding: 18px 8px 14px 8px;
    min-width: 0;
    max-width: 98vw;
  }
}

/* =====================
   14. Micro-interactions & Effects
   ===================== */
.cta-btn, .cookie-btn, .main-nav a, .mobile-nav a, .footer-menu a, .cookie-modal .close-modal {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.cta-btn:active, .cookie-btn:active {
  transform: scale(0.98);
}

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

/* =====================
   16. Accessibility
   ===================== */
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

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