/* --------------------------------------------------
   Redekunst Meister – Luxury Premium Style CSS
   Modern, premium, flexbox-only, responsive design
-------------------------------------------------- */

/* 1. CSS Variables for Brand & Luxury Colors */
:root {
  --color-primary: #223A5E;
  --color-secondary: #6CAFB7;
  --color-accent: #F5F3F0;
  --color-gold: #C9A14A;
  --color-gold-light: #F6E7C1;
  --color-dark: #181A1F;
  --color-grey: #E5E5E5;
  --color-white: #fff;
  --color-shadow: rgba(34, 58, 94, 0.08);
  --color-shadow-strong: rgba(34, 58, 94, 0.16);
  --font-display: 'Montserrat', 'Arial', sans-serif;
  --font-body: 'Open Sans', 'Arial', sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 32px;
  --shadow: 0 4px 24px var(--color-shadow);
  --shadow-strong: 0 8px 32px var(--color-shadow-strong);
  --section-spacing: 60px;
  --container-padding: 20px;
  --gold-gradient: linear-gradient(90deg, #F6E7C1 0%, #C9A14A 100%);
}

/* 2. Reset & Base Styles */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  font-family: var(--font-body);
  color: var(--color-primary);
  background: var(--color-accent);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  line-height: 1.7;
  font-size: 1rem;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
}
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-gold);
}
strong {
  font-weight: 700;
  color: var(--color-primary);
}

/* 3. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.15;
  margin-bottom: 0.5em;
  color: var(--color-dark);
}
h2 {
  font-size: 2rem;
  margin-bottom: 0.5em;
  color: var(--color-primary);
}
h3 {
  font-size: 1.35rem;
  margin-bottom: 0.4em;
  color: var(--color-primary);
}
h4 {
  font-size: 1.1rem;
  margin-bottom: 0.3em;
  color: var(--color-primary);
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.2em;
}
ul, ol {
  padding-left: 1.5em;
}

/* 4. Container & Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 5. Section Spacing */
section {
  margin-bottom: var(--section-spacing);
  padding: 40px 0;
  background: transparent;
}
.section {
  margin-bottom: var(--section-spacing);
  padding: 40px 20px;
}

/* 6. Flexbox Layout Patterns */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 32px 28px;
  transition: box-shadow var(--transition), transform var(--transition);
  border: 1px solid var(--color-grey);
}
.card:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-4px) scale(1.02);
  border-color: var(--color-gold);
}
.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-accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  border-left: 5px solid var(--color-gold);
  color: var(--color-dark);
  font-style: italic;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-strong);
  border-left: 5px solid var(--color-primary);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* 7. Custom Grids for Features, Teams, Services, Speakers, Projects, Blog */
.feature-grid, .team-grid, .service-grid, .speaker-grid, .project-gallery, .blog-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature-grid > div, .team-grid > div, .service-grid > div, .speaker-grid > div, .project-gallery > div, .blog-list > div {
  flex: 1 1 260px;
  min-width: 260px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 28px 22px;
  margin-bottom: 0;
  border: 1px solid var(--color-grey);
  transition: box-shadow var(--transition), border-color var(--transition);
  position: relative;
}
.feature-grid > div:hover, .team-grid > div:hover, .service-grid > div:hover, .speaker-grid > div:hover, .project-gallery > div:hover, .blog-list > div:hover {
  box-shadow: var(--shadow-strong);
  border-color: var(--color-gold);
  z-index: 2;
}

/* 8. Buttons */
.button-primary, .button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.85em 2.2em;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border var(--transition);
  text-decoration: none;
  margin-top: 8px;
  margin-bottom: 8px;
  box-shadow: 0 2px 8px var(--color-shadow);
  letter-spacing: 0.02em;
}
.button-primary {
  background: var(--gold-gradient);
  color: var(--color-dark);
  border: 1.5px solid var(--color-gold);
  box-shadow: 0 4px 16px var(--color-shadow);
}
.button-primary:hover, .button-primary:focus {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px var(--color-shadow-strong);
}
.button-secondary {
  background: var(--color-primary);
  color: var(--color-white);
  border: 1.5px solid var(--color-primary);
}
.button-secondary:hover, .button-secondary:focus {
  background: var(--color-gold);
  color: var(--color-dark);
  border-color: var(--color-gold);
}

/* 9. Header & Navigation */
header {
  background: var(--color-white);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-top: 12px;
  padding-bottom: 12px;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
}
.main-nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-primary);
  padding: 6px 12px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--color-gold-light);
  color: var(--color-dark);
}
.main-nav .button-primary {
  margin-left: 16px;
  font-size: 1rem;
  padding: 0.7em 1.8em;
}

/* 10. Mobile Navigation */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-gold);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(34,58,94,0.97);
  z-index: 9999;
  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 { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-gold);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 32px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-white);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  align-items: flex-start;
  margin: 48px 0 0 40px;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-white);
  padding: 8px 0;
  border-bottom: 1px solid rgba(249, 249, 249, 0.08);
  width: 100%;
  transition: color var(--transition), background var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-gold);
  background: rgba(249, 249, 249, 0.04);
}

/* 11. Footer */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 48px 0 32px 0;
  font-size: 1rem;
}
footer .container {
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gold);
}
.footer-brand img {
  height: 36px;
  width: auto;
}
.footer-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-bottom: 8px;
}
.footer-nav a {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-white);
}
footer address {
  font-style: normal;
  color: var(--color-accent);
  font-size: 0.98rem;
  line-height: 1.6;
}
footer a {
  color: var(--color-gold);
  text-decoration: underline;
  transition: color var(--transition);
}
footer a:hover, footer a:focus {
  color: var(--color-white);
}

/* 12. Forms & Inputs */
input[type="text"], input[type="email"], textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7em 1em;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-grey);
  background: var(--color-white);
  color: var(--color-primary);
  margin-bottom: 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  box-sizing: border-box;
}
input[type="text"]:focus, input[type="email"]:focus, textarea:focus {
  border-color: var(--color-gold);
  outline: none;
  box-shadow: 0 2px 8px var(--color-shadow);
}
label {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 6px;
  display: block;
}
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

/* 13. Blog Categories */
.blog-categories {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: 1rem;
  margin-bottom: 12px;
}

/* 14. Visual Details & Gold Accents */
h1, h2, h3, h4, h5, h6 {
  position: relative;
}
h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--gold-gradient);
  border-radius: 2px;
  margin-top: 8px;
}
.button-primary, .button-secondary {
  box-shadow: 0 2px 8px var(--color-shadow);
  position: relative;
  overflow: hidden;
}
.button-primary::after {
  content: '';
  position: absolute;
  left: 0; top: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, rgba(201,161,74,0.12) 0%, rgba(246,231,193,0.08) 100%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.button-primary:hover::after, .button-primary:focus::after {
  opacity: 1;
}

/* 15. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 -2px 24px var(--color-shadow);
  z-index: 99999;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  font-size: 1rem;
  border-top: 3px solid var(--color-gold);
  animation: cookieBannerSlideIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerSlideIn {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.cookie-banner__text {
  flex: 1 1 0;
  margin-right: 24px;
}
.cookie-banner__actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner__button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.7em 1.6em;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-banner__button.accept {
  background: var(--gold-gradient);
  color: var(--color-dark);
  border: 1.5px solid var(--color-gold);
}
.cookie-banner__button.accept:hover, .cookie-banner__button.accept:focus {
  background: var(--color-gold);
  color: var(--color-white);
}
.cookie-banner__button.reject {
  background: var(--color-primary);
  color: var(--color-white);
  border: 1.5px solid var(--color-primary);
}
.cookie-banner__button.reject:hover, .cookie-banner__button.reject:focus {
  background: var(--color-gold);
  color: var(--color-dark);
}
.cookie-banner__button.settings {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 1.5px solid var(--color-gold);
}
.cookie-banner__button.settings:hover, .cookie-banner__button.settings:focus {
  background: var(--color-gold-light);
  color: var(--color-dark);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(34,58,94,0.85);
  z-index: 100000;
  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.open {
  opacity: 1;
  pointer-events: auto;
  animation: cookieModalFadeIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.cookie-modal__content {
  background: var(--color-white);
  color: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-strong);
  padding: 40px 32px 32px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
}
.cookie-modal__close {
  position: absolute;
  top: 18px;
  right: 22px;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-gold);
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal__close:hover, .cookie-modal__close:focus {
  color: var(--color-primary);
}
.cookie-modal__categories {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1rem;
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-gold);
  width: 20px;
  height: 20px;
}
.cookie-category.essential label {
  color: var(--color-primary);
  font-weight: 700;
}
.cookie-category.essential input[type="checkbox"] {
  display: none;
}

/* 16. Responsive Design (Mobile First) */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div, .team-grid > div, .service-grid > div, .speaker-grid > div, .project-gallery > div, .blog-list > div {
    min-width: 220px;
    padding: 22px 14px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    max-width: 100vw;
    padding-left: 12px;
    padding-right: 12px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid, .team-grid, .service-grid, .speaker-grid, .project-gallery, .blog-list {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div, .team-grid > div, .service-grid > div, .speaker-grid > div, .project-gallery > div, .blog-list > div {
    min-width: 0;
    width: 100%;
  }
  .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: 10px;
    padding: 16px;
  }
  header .container {
    flex-direction: row;
    gap: 12px;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .footer-nav {
    flex-direction: column;
    gap: 12px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-banner__actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal__content {
    padding: 24px 10px 18px 10px;
    min-width: 0;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.7rem;
  }
  h2 {
    font-size: 1.25rem;
  }
  .footer-brand {
    font-size: 0.98rem;
    gap: 10px;
  }
  .footer-brand img {
    height: 28px;
  }
}

/* 17. Micro-interactions & Transitions */
.card, .feature-grid > div, .team-grid > div, .service-grid > div, .speaker-grid > div, .project-gallery > div, .blog-list > div {
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.card:active, .feature-grid > div:active, .team-grid > div:active, .service-grid > div:active, .speaker-grid > div:active, .project-gallery > div:active, .blog-list > div:active {
  transform: scale(0.98);
}
.button-primary:active, .button-secondary:active {
  transform: scale(0.97);
}

/* 18. Utility Classes */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 12px !important; }
.mb-2 { margin-bottom: 12px !important; }
.text-center { text-align: center !important; }

/* 19. Accessibility & Focus */
a:focus, button:focus, input:focus, .button-primary:focus, .button-secondary:focus {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* 20. 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;
}

/* 21. Prevent Overlapping */
.card, .feature-grid > div, .team-grid > div, .service-grid > div, .speaker-grid > div, .project-gallery > div, .blog-list > div, .testimonial-card {
  margin-bottom: 20px;
}

/* 22. Prevent absolute for content (only for decorative) */
/* No absolute positioning for content cards or text blocks */

/* 23. Z-index stacking for overlays */
.mobile-menu { z-index: 9999; }
.cookie-banner { z-index: 99999; }
.cookie-modal { z-index: 100000; }

/* 24. Print Styles */
@media print {
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal { display: none !important; }
  body { background: #fff; color: #000; }
}
