/* RedeKunst Agentur – Geometric Structured CSS Theme */

/* 1. Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #1A237E;
  --color-secondary: #F9A825;
  --color-accent: #F5F5F5;
  --color-dark: #11132b;
  --color-light: #fff;
  --color-grey: #e0e3ea;
  --color-shadow: rgba(26,35,126,0.07);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Open Sans', Arial, sans-serif;
  --radius-card: 0.75rem;
  --radius-btn: 0.5rem;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-btn: 0 2px 8px var(--color-shadow);
  --z-cookie: 10000;
  --z-mobile-menu: 9999;
}

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-dark);
  background: var(--color-accent);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

/* 2. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.5em;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: none;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.1;
  margin-bottom: 0.6em;
}
h2 {
  font-size: 2rem;
  line-height: 1.15;
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.4em;
}
h4, h5, h6 {
  font-size: 1.1rem;
  font-weight: 700;
}
p, ul, ol {
  font-size: 1rem;
  margin-bottom: 1.2em;
  color: var(--color-dark);
}
ul, ol {
  padding-left: 1.5em;
}
li {
  margin-bottom: 0.5em;
}
strong {
  font-weight: 700;
}

/* 3. Layout Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

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

/* 4. Header & Navigation */
header {
  background: var(--color-light);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 24px;
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius-btn);
  transition: background var(--transition), color var(--transition);
  font-size: 1rem;
  letter-spacing: 0.02em;
  position: relative;
}
header nav a:not(.btn-primary):hover,
header nav a:not(.btn-primary):focus {
  background: var(--color-secondary);
  color: var(--color-light);
}
header nav .btn-primary {
  background: var(--color-primary);
  color: var(--color-light);
  border-radius: var(--radius-btn);
  padding: 10px 22px;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-btn);
  transition: background var(--transition), box-shadow var(--transition);
  border: none;
}
header nav .btn-primary:hover,
header nav .btn-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow);
}
header img {
  height: 48px;
  width: auto;
  display: block;
}

/* Hamburger Menu Button */
.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: var(--color-light);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  box-shadow: var(--shadow-btn);
}
.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Mobile Menu Overlay */
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-primary);
  z-index: var(--z-mobile-menu);
  padding: 32px 24px 24px 24px;
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(.4,0,.2,1);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 2.2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  color: var(--color-light);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-light);
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition), background var(--transition);
  border-radius: 0;
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--color-secondary);
  background: rgba(255,255,255,0.05);
}

/* 5. Main Content Sections */
main {
  width: 100%;
  margin: 0 auto;
  padding-top: 24px;
  padding-bottom: 24px;
}
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-light);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

/* Feature Grid (Geometric Structured) */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
  margin-bottom: 20px;
}
.feature-grid > div {
  background: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  border: 2.5px solid var(--color-primary);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
}
.feature-grid > div:hover,
.feature-grid > div:focus-within {
  border-color: var(--color-secondary);
  box-shadow: 0 8px 32px var(--color-shadow);
  transform: translateY(-4px) scale(1.02);
}

/* Cards & Card Containers */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  padding: 28px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 2px solid var(--color-primary);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.card:hover,
.card:focus-within {
  border-color: var(--color-secondary);
  box-shadow: 0 8px 32px var(--color-shadow);
  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-accent);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  border-left: 6px solid var(--color-secondary);
  color: var(--color-dark);
  font-size: 1.1rem;
  font-style: italic;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card span {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-left: 10px;
  font-style: normal;
}
.testimonial-card:hover,
.testimonial-card:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 8px 32px var(--color-shadow);
}

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

/* 6. Buttons */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  border: none;
  border-radius: var(--radius-btn);
  padding: 12px 28px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: var(--shadow-btn);
  text-decoration: none;
  margin-top: 10px;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-light);
}
.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 24px var(--color-shadow);
}
.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--color-primary);
  color: var(--color-light);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 24px var(--color-shadow);
}

/* 7. Footer */
footer {
  background: var(--color-primary);
  color: var(--color-light);
  padding: 40px 0 20px 0;
  margin-top: 60px;
}
footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
footer .content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
}
footer nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}
footer nav a {
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  transition: color var(--transition), text-decoration var(--transition);
}
footer nav a:hover,
footer nav a:focus {
  color: var(--color-light);
  text-decoration: underline;
}
footer img {
  height: 40px;
  width: auto;
}
footer p {
  color: var(--color-light);
  font-size: 0.95rem;
  margin: 0;
  text-align: center;
}
footer div > p {
  margin-bottom: 0.2em;
}

/* 8. Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-light);
  color: var(--color-dark);
  box-shadow: 0 -2px 16px var(--color-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 24px 16px 16px 16px;
  border-top-left-radius: 1.2rem;
  border-top-right-radius: 1.2rem;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
  opacity: 1;
  transform: translateY(0);
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
}
.cookie-banner p {
  margin: 0 0 8px 0;
  font-size: 1rem;
  color: var(--color-dark);
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-btn);
  margin: 0;
}
.cookie-banner .accept {
  background: var(--color-primary);
  color: var(--color-light);
}
.cookie-banner .accept:hover,
.cookie-banner .accept:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-banner .reject {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-banner .reject:hover,
.cookie-banner .reject:focus {
  background: var(--color-primary);
  color: var(--color-light);
}
.cookie-banner .settings {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.cookie-banner .settings:hover,
.cookie-banner .settings:focus {
  background: var(--color-primary);
  color: var(--color-light);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(26,35,126,0.7);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-modal {
  background: var(--color-light);
  border-radius: 1.2rem;
  box-shadow: 0 8px 32px var(--color-shadow);
  padding: 36px 28px 28px 28px;
  max-width: 420px;
  width: 90vw;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
  animation: modalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes modalIn {
  from { transform: translateY(60px) scale(0.96); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.4rem;
  margin-bottom: 0.5em;
  color: var(--color-primary);
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-dark);
}
.cookie-modal .cookie-toggle {
  width: 40px;
  height: 22px;
  border-radius: 12px;
  background: var(--color-grey);
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  margin-right: 6px;
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 20px;
  background: var(--color-secondary);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-primary);
  font-weight: 700;
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: var(--color-secondary);
  cursor: not-allowed;
}
.cookie-modal .cookie-category.essential .cookie-toggle span {
  background: var(--color-secondary);
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 10px;
}
.cookie-modal .modal-close {
  position: absolute;
  top: 12px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.6rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .modal-close:hover,
.cookie-modal .modal-close:focus {
  color: var(--color-secondary);
}

/* 9. Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div {
    max-width: 100%;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .feature-grid {
    gap: 16px;
  }
  .feature-grid > div {
    min-width: 180px;
    padding: 20px 14px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 12px;
  }
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .feature-grid {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div {
    width: 100%;
    min-width: 0;
    max-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;
    font-size: 1rem;
  }
  section {
    padding: 24px 8px;
    margin-bottom: 36px;
  }
  footer .content-wrapper {
    gap: 14px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .container {
    padding-left: 8px;
    padding-right: 8px;
  }
  section {
    padding: 14px 2px;
  }
  .cookie-modal {
    padding: 18px 6px 14px 6px;
    max-width: 98vw;
  }
}

/* 10. Micro-interactions & Effects */
a, button {
  outline: none;
}
a:focus-visible, button:focus-visible {
  outline: 2.5px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Geometric Decorative Elements (optional, for geometric_structured style) */
.feature-grid > div:before {
  content: '';
  display: block;
  position: absolute;
  top: -18px;
  left: -18px;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-secondary) 60%, transparent 100%);
  border-radius: 0 0 36px 0;
  z-index: 0;
  opacity: 0.18;
  pointer-events: none;
}
.feature-grid > div:after {
  content: '';
  display: block;
  position: absolute;
  bottom: -18px;
  right: -18px;
  width: 36px;
  height: 36px;
  background: linear-gradient(315deg, var(--color-primary) 60%, transparent 100%);
  border-radius: 36px 0 0 0;
  z-index: 0;
  opacity: 0.13;
  pointer-events: none;
}

/* 11. Utility Classes */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2em !important; }
.mb-2 { margin-bottom: 2em !important; }
.text-center { text-align: center !important; }

/* 12. 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;
}

/* 13. Prevent Overlapping */
section, .card, .feature-grid > div, .testimonial-card {
  margin-bottom: 20px;
}

/* 14. Prevent Absolute Positioning for Content */
/* Only decorative elements use position: absolute above */

/* 15. Miscellaneous */
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-accent);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 8px;
}

/* 16. Form Elements (if any) */
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-btn);
  padding: 10px 14px;
  margin-bottom: 14px;
  background: var(--color-accent);
  color: var(--color-dark);
  transition: border-color var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--color-secondary);
}

/* 17. Accessibility: High Contrast for Testimonials */
.testimonial-card {
  background: var(--color-accent);
  color: var(--color-dark);
}

/* 18. Print Styles */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  section, main { box-shadow: none !important; background: #fff !important; }
}