/* ---------------------------------------------------
   ZenithFlash Akademie – Scandinavian Clean CSS Style
   Responsive, accessible, flexbox-only layout
--------------------------------------------------- */

/* RESET & BASE STYLES */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *::before, *::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
  border: 0;
}
body {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: #164064;
  background-color: #F5F7FA;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, picture {
  max-width: 100%;
  display: block;
  height: auto;
}
ul, ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}
a:focus {
  outline: 2px solid #E58726;
  outline-offset: 2px;
}
button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

/* BRAND VARIABLES (with fallback) */
:root {
  --primary: #164064;
  --secondary: #F5F7FA;
  --white: #FFFFFF;
  --accent: #E58726;
  --text-main: #164064;
  --text-light: #425B74;
  --border: #D7DFE6;
  --shadow: 0 6px 32px rgba(22,64,100,0.05);
  --shadow-card: 0 2px 12px rgba(22,64,100,0.07);
  --radius: 14px;
  --radius-sm: 8px;
  --gap: 20px;
  --gap-lg: 32px;
  --space-section: 60px;
  --space-section-pad: 40px 20px;
}

/* TYPOGRAPHY */
h1, .hero h1 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1.14;
  margin-bottom: 16px;
  color: var(--primary);
  letter-spacing: 0.01em;
}
h2 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1.5rem;
  margin-bottom: 14px;
  color: var(--primary);
}
h3 {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1.125rem;
  margin-bottom: 10px;
  color: var(--primary);
}
h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--primary);
}
p, li, blockquote {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 8px;
  font-weight: 400;
}
blockquote {
  font-style: italic;
  border-left: 4px solid var(--accent);
  padding-left: 16px;
  color: var(--primary);
  margin-bottom: 18px;
}
.subheadline {
  color: var(--text-light);
  font-size: 1.125rem;
  margin-bottom: 12px;
  font-weight: 400;
}
.strong, strong {
  font-weight: 600;
  color: var(--primary);
}
.highlighted-quote {
  background: var(--secondary);
  border-left: 4px solid var(--accent);
  padding: 18px 24px;
  margin-top: 28px;
  border-radius: var(--radius-sm);
  font-size: 1.075rem;
  font-style: italic;
  color: var(--primary);
}

/* SPACING & FLEX WRAPPERS */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.section {
  margin-bottom: var(--space-section);
  padding: var(--space-section-pad);
  background: none;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  min-width: 250px;
}
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.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;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  background: var(--white);
  box-shadow: var(--shadow-card);
  padding: 24px 24px 20px 24px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  min-width: 260px;
}
.testimonial-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}
.feature-grid li {
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 230px;
  flex: 1 1 220px;
  margin-bottom: 20px;
}
.features ul,
.features .feature-grid {
  margin-top: 16px;
}

/* HEADER & NAVIGATION */
header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  gap: 16px;
  min-height: 72px;
}
.logo img {
  height: 38px;
  width: auto;
  display: block;
}
.main-nav {
  display: flex;
  gap: 20px;
  align-items: center;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
  color: var(--primary);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s;
}
.main-nav a:hover,
.main-nav a:focus {
  background: var(--accent);
  color: var(--white);
}
.cta-button {
  font-family: 'Montserrat', Arial, sans-serif;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 10px 28px;
  margin-left: 18px;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: background 0.16s, box-shadow 0.18s, color 0.16s;
}
.cta-button:hover,
.cta-button:focus {
  background: #d76b04;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(22,64,100,0.11);
}
.cta-quick {
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 7px 18px;
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  margin-top: 10px;
  display: inline-block;
  transition: background 0.18s, color 0.16s;
}
.cta-quick:hover,
.cta-quick:focus {
  background: var(--accent);
  color: var(--white);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.1rem;
  color: var(--primary);
  cursor: pointer;
  line-height: 1;
  padding: 6px 12px;
  margin-left: 10px;
  border-radius: 6px;
  transition: background 0.15s;
  z-index: 120;
}
.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background: var(--secondary);
}

/* MOBILE MENU */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  background: rgba(22, 64, 100, 0.97);
  z-index: 2000;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.6,.04,.98,.34);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
  padding-top: 42px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--white);
  padding: 16px 24px 10px 0;
  cursor: pointer;
  margin-bottom: 20px;
  transition: color 0.16s;
}
.mobile-menu-close:focus,
.mobile-menu-close:hover {
  color: var(--accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-left: 40px;
}
.mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--white);
  padding: 6px 0;
  border-radius: 5px;
  transition: background 0.15s, color 0.13s;
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  background: var(--accent);
  color: var(--primary);
}

/* HERO SECTION */
.hero {
  background: var(--secondary);
  padding: 64px 0 48px 0;
  margin-bottom: var(--space-section);
}
.hero .container {
  flex-direction: column;
  align-items: flex-start;
}
.hero .content-wrapper {
  padding: 0 10px;
}

/* FEATURES SECTION */
.features {
  margin-bottom: var(--space-section);
  padding: var(--space-section-pad);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.features h2 {
  margin-bottom: 8px;
}
.features ul {
  gap: 20px;
}

/* SERVICES/COURSES (index + programme) */
.services {
  margin-bottom: var(--space-section);
  padding: var(--space-section-pad);
  background: var(--secondary);
  border-radius: var(--radius);
}
.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: flex-start;
}
.service-item {
  flex: 1 1 260px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 26px 20px 22px 20px;
  min-width: 260px;
  max-width: 370px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.service-item h3 {
  font-size: 1.09rem;
  margin-bottom: 6px;
}
.service-item .price {
  color: var(--primary);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 13px;
}

.detailed-course-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.detailed-course-list li {
  display: flex;
  flex-direction: row;
  gap: 18px;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 22px 16px;
  align-items: flex-start;
}
.detailed-course-list img {
  height: 54px;
  width: 54px;
}
.detailed-course-list h3 {
  display: flex;
  align-items: center;
  gap: 10px;
}
.badge {
  background: var(--accent);
  color: var(--white);
  border-radius: 8px;
  font-size: 0.90rem;
  font-weight: 500;
  padding: 2.5px 11px;
  margin-left: 6px;
  display: inline-block;
}

/* TEAM GRID */
.team-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: flex-start;
  margin-bottom: 28px;
}
.team-member {
  flex: 1 1 260px;
  background: var(--secondary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 24px 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 11px;
}
.team-member img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 10px;
  opacity: 0.95;
}
.team-member h3 {
  margin-bottom: 2px;
}
.team-member p {
  text-align: center;
  font-size: 0.98rem;
  margin-bottom: 3px;
}

.team-values {
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 16px 20px 15px 20px;
  margin-top: 8px;
  margin-bottom: 24px;
}

.teaching-principles {
  background: var(--secondary);
  border-radius: var(--radius-sm);
  padding: 18px 10px 0 18px;
}

/* ABOUT / POLICY SECTIONS */
.about {
  margin-bottom: var(--space-section);
  padding: var(--space-section-pad);
  background: var(--white);
  border-radius: var(--radius);
}
.about .text-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 8px;
}
.about ul {
  margin-bottom: 9px;
}
.about li {
  margin-bottom: 6px;
}

.policy {
  margin-bottom: var(--space-section);
  padding: 40px 20px;
  background: var(--white);
  border-radius: var(--radius);
}
.policy h1 {
  margin-bottom: 16px;
}
.policy ul {
  margin-bottom: 12px;
}
.policy li {
  margin-bottom: 5px;
}

/* CASE STUDIES (Innovation Page) */
.case-studies {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 20px;
}
.case-studies > div {
  background: var(--secondary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 18px 14px;
  min-width: 230px;
  flex: 1 1 220px;
}

/* CONTACT & INFO */
.contact {
  margin-bottom: var(--space-section);
  padding: var(--space-section-pad);
  background: var(--secondary);
  border-radius: var(--radius);
}
.quick-contact,
.contactform-section {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.address-block,
.contact-info-snippet {
  background: var(--secondary);
  border-radius: var(--radius-sm);
  margin: 18px 0 12px 0;
  padding: 14px 12px 10px 16px;
}
.address-block p,
.contact-info-snippet p {
  font-size: 1rem;
  margin-bottom: 4px;
}

/* FOOTER */
footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 0;
}
footer .container {
  flex-direction: column;
  gap: 14px;
  padding: 24px 20px;
  align-items: center;
}
.footer-nav {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  margin-bottom: 6px;
}
.footer-nav a {
  color: var(--primary);
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  padding: 4px 6px;
  transition: color 0.14s, background 0.13s;
  border-radius: 6px;
}
.footer-nav a:hover,
.footer-nav a:focus {
  background: var(--accent);
  color: var(--white);
}
.footer-brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  color: #8a9bb1;
  font-size: 0.91rem;
  margin-top: 2px;
}
.footer-brand img {
  width: 28px;
  height: 28px;
}

/* TESTIMONIALS */
.testimonials {
  margin-bottom: var(--space-section);
  padding: var(--space-section-pad);
}
.stars {
  color: var(--accent);
  font-size: 1.1rem;
  letter-spacing: 0.09em;
  margin-bottom: 8px;
  font-family: 'Montserrat', Arial, sans-serif;
}
.success-story {
  background: var(--secondary);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  box-shadow: none;
  padding: 17px 14px 12px 22px;
  margin-top: 16px;
  margin-bottom: 10px;
}
.success-story h3 {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}
.success-story p {
  color: var(--text-light);
}

/* ANIMATIONS & TRANSITIONS */
*, *:before, *:after {
  transition-property: background, color, box-shadow, border-color, transform;
  transition-duration: 0.10s;
  transition-timing-function: ease;
}
.section, .features, .hero, .testimonials, .services, .about, .policy, .card, .service-item, .testimonial-card, .feature-grid li {
  transition: box-shadow 0.14s, background 0.18s;
}
.cta-button, .cta-quick {
  transition: background 0.16s, color 0.13s, box-shadow 0.17s, transform 0.16s;
}
.cta-button:active, .cta-quick:active {
  transform: translateY(1px) scale(0.98);
}

.card:hover, .service-item:hover, .feature-grid li:hover, .testimonial-card:hover {
  box-shadow: 0 8px 28px 0 rgba(22,64,100,0.11);
}

/* BADGES */
.badge {
  vertical-align: middle;
  font-size: 0.88rem;
  padding: 2.5px 11px;
}

/* FORMS (Kontakt-Formular) */
input, textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--secondary);
  margin-bottom: 16px;
  transition: border-color 0.13s, background 0.13s;
  width: 100%;
}
input:focus, textarea:focus {
  border-color: var(--primary);
  background: var(--white);
  outline: none;
}

/* COOKIES CONSENT BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: var(--secondary);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 18px rgba(22,64,100,0.11);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 18px 22px 18px 22px;
  z-index: 9001;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.2s, transform 0.35s cubic-bezier(.4,.09,.99,.1);
}
.cookie-banner.hidden {
  opacity: 0;
  transform: translateY(100%);
  pointer-events: none;
}
.cookie-banner .cookie-message {
  color: var(--text-light);
  font-size: 0.98rem;
  max-width: 540px;
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 18px;
}
.cookie-banner button {
  border-radius: 8px;
  font-size: 1rem;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  padding: 8px 20px;
  min-width: 88px;
  cursor: pointer;
  border: none;
  transition: background 0.15s, color 0.12s;
}
.cookie-accept {
  background: var(--accent);
  color: var(--white);
}
.cookie-accept:hover,
.cookie-accept:focus {
  background: #d76b04;
}
.cookie-reject {
  background: var(--white);
  color: var(--primary);
  border: 1.5px solid var(--border);
}
.cookie-reject:hover,
.cookie-reject:focus {
  background: var(--border);
  color: var(--primary);
}
.cookie-settings {
  background: var(--primary);
  color: var(--white);
}
.cookie-settings:hover,
.cookie-settings:focus {
  background: var(--accent);
  color: var(--white);
}

/* COOKIE MODAL */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(22,64,100,0.45);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
  opacity: 1;
}
.cookie-modal {
  background: var(--secondary);
  border-radius: var(--radius);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 98vw;
  box-shadow: 0 10px 32px rgba(22,64,100,0.13);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}
.cookie-modal h2 {
  margin-bottom: 2px;
  font-size: 1.3rem;
  font-family: 'Montserrat', Arial, sans-serif;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
}
.cookie-modal label {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1rem;
  color: var(--primary);
  font-weight: 400;
  margin-right: 10px;
}
.cookie-modal input[type="checkbox"] {
  accent-color: var(--accent);
  width: 18px; height: 18px;
}
.cookie-modal .essential {
  font-weight: 600;
}
.close-cookie-modal {
  position: absolute;
  top: 15px;
  right: 18px;
  background: none;
  color: var(--primary);
  font-size: 1.45rem;
  border: none;
  padding: 2px 8px;
  border-radius: 8px;
  cursor: pointer;
}
.close-cookie-modal:hover,
.close-cookie-modal:focus {
  color: var(--accent);
  background: var(--border);
}
.cookie-modal .modal-actions {
  display: flex;
  gap: 22px;
  align-items: center;
  margin-top: 12px;
}

/* MEDIA QUERIES: RESPONSIVE FLEX & TYPOGRAPHY */
@media (max-width: 1200px) {
  .container { max-width: 98vw; }
}
@media (max-width: 980px) {
  .container { padding: 0 12px; }
  .service-list { gap: 18px; }
  .feature-grid { gap: 18px; }
  .team-grid { gap: 16px; }
}
@media (max-width: 860px) {
  .main-nav { gap: 12px; }
  .service-list {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid, .team-grid, .card-container, .case-studies {
    flex-direction: column;
    gap: 16px;
  }
  .testimonial-slider {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  html { font-size: 15px; }
  header .container {
    flex-direction: row;
    flex-wrap: wrap;
    min-height: 62px;
    gap: 12px;
  }
  .main-nav {
    display: none;
  }
  .cta-button {
    margin-left: 0;
    padding: 9px 18px;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid,
  .team-grid,
  .testimonial-slider,
  .service-list,
  .card-container,
  .case-studies {
    flex-direction: column;
    gap: 16px;
  }
  .section, .about, .features, .policy, .services, .contact {
    padding: 24px 7vw;
    margin-bottom: 38px;
  }
}
@media (max-width: 560px) {
  html { font-size: 14px; }
  .hero { padding: 40px 0 21px 0; }
  .container { padding: 0 3vw; }

  .section, .about, .features, .policy, .services, .contact {
    padding: 17px 2vw;
    margin-bottom: 30px;
  }
  .footer-brand {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 10px;
  }
}

/* ACCESSIBILITY & MISC */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
::-webkit-input-placeholder { color: #b5c7d7; }
::-moz-placeholder { color: #b5c7d7; }
:-ms-input-placeholder { color: #b5c7d7; }
::placeholder { color: #b5c7d7; }

/* END OF CSS */