/* =======================================================
   JEWEL VAULT ACADEMY STYLE.CSS
   Minimalist, clean & professional UI for all pages
   ======================================================= */

/* RESET & NORMALIZE ------------------------------------------------- */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote,
a, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike,
strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form,
label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside,
canvas, details, embed, figure, figcaption, footer, header, hgroup, main, menu,
nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  background: #fff;
  color: #1a2736;
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *:before, *:after {
  box-sizing: inherit;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: #164075;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover, a:focus {
  color: #102a40;
  outline: none;
}
ul, ol {
  list-style: none;
}

/* BRAND COLORS & TYPOGRAPHY ------------------------------------------ */
:root {
  --primary: #164075;
  --secondary: #D9F2EA;
  --accent: #FFD36E;
  --white: #fff;
  --black: #101725;
  --gray-100: #f6f8fa;
  --gray-200: #e6eaf1;
  --shadow: 0 2px 8px rgba(22, 64, 117, 0.07);
  --radius: 10px;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  color: #101725;
  font-weight: 700;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.14;
  margin-bottom: 24px;
}
h2 {
  font-size: 2rem;
  line-height: 1.25;
  margin-bottom: 16px;
}
h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}
p, ul, ol, li, label {
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  margin-bottom: 14px;
  color: #1a2736;
}
strong {
  color: #164075;
}

/* CONTAINER & LAYOUT ------------------------------------------------*/
.container {
  width: 100%;
  max-width: 1152px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  flex-direction: column;
}
.content-wrapper {
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 24px;
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover,
.card:focus-within {
  box-shadow: 0 4px 20px rgba(22, 64, 117, 0.13);
  transform: translateY(-2px) scale(1.01);
}
.content-grid {
  display: flex;
  flex-direction: row;
  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: center;
  gap: 20px;
  padding: 24px 24px;
  background: var(--gray-100);
  border-radius: var(--radius);
  box-shadow: 0 1px 6px rgba(22, 64, 117, 0.05);
  margin-bottom: 20px;
  transition: box-shadow var(--transition), background var(--transition);
}
.testimonial-card p {
  font-size: 1rem;
  color: #101725;
  margin-bottom: 10px;
}
.testimonial-card strong {
  font-size: 1rem;
  color: var(--primary);
  letter-spacing: 0.01em;
}
.testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 16px;
}
.feature-grid > li, .feature-grid > div {
  flex: 1 1 220px;
  min-width: 220px;
  background: var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px 18px 24px 18px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > li:hover, .feature-grid > div:hover {
  box-shadow: 0 8px 24px rgba(22, 64, 117, 0.12);
  transform: translateY(-3px) scale(1.016);
}
.feature-grid img {
  width: 36px;
  height: 36px;
  margin-bottom: 8px;
}
ul.course-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 24px;
}
.course-list li {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 26px 18px 24px 18px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.course-list li:hover {
  box-shadow: 0 6px 18px rgba(22, 64, 117, 0.13);
  transform: translateY(-2px) scale(1.01);
}
.address-box, .contact-info-box {
  background: var(--gray-100);
  padding: 22px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 20px;
}
.contact-info-box ul, .address-box ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.address-box strong, .contact-info-box strong {
  font-size: 1.1rem;
  color: var(--primary);
}
.map-placeholder {
  background: var(--gray-200);
  border-radius: var(--radius);
  height: 170px;
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #818da1;
  font-size: 1rem;
  font-style: italic;
}

/***** HEADER, NAVIGATION & MOBILE MENU *****/
header {
  width: 100%;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 1px 8px rgba(22,64,117,0.06);
  position: relative;
  z-index: 100;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

header nav {
  display: flex;
  gap: 20px;
}
header nav a {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--primary);
  padding: 8px 0;
  border-radius: 5px;
  transition: background var(--transition), color var(--transition);
}
header nav a.active, header nav a:focus, header nav a:hover {
  color: var(--white);
  background: var(--primary);
}
.button-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  background: var(--primary);
  color: var(--white);
  border: none;
  box-shadow: 0 2px 8px rgba(22,64,117,0.09);
  border-radius: 24px;
  padding: 12px 30px;
  font-size: 1.08rem;
  font-weight: 600;
  margin-left: 16px;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.button-primary:hover, .button-primary:focus {
  background: var(--accent);
  color: var(--primary);
  transform: translateY(-1px) scale(1.012);
  box-shadow: 0 4px 12px rgba(22,64,117,0.14);
  outline: none;
}

/**** MOBILE NAVIGATION ****/
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--primary);
  cursor: pointer;
  margin-left: 10px;
  z-index: 120;
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(22,64,117,0.97);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 36px 28px;
  z-index: 2000;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(.6,.04,.98,.335);
}
.mobile-menu.active {
  display: flex;
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 50px;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  color: var(--white);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 26px;
  width: 100%;
}
.mobile-nav a {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1.22rem;
  color: var(--white);
  font-weight: 500;
  padding: 10px 0;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  letter-spacing: 0.02em;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--accent);
  color: var(--primary);
}
@media (max-width: 1024px) {
  .container {
    padding: 0 10px;
  }
  header .container {
    gap: 16px;
  }
}
@media (max-width: 900px) {
  header nav, .button-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/**** HERO, GENERAL SECTION SPACING ****/
section {
  width: 100%;
  margin-bottom: 60px;
  padding: 40px 0 0 0;
  display: flex;
}
/* Reapply container inside for consistent spacing */
section .container {
  padding: 0 18px;
}

/***** CTA *******/
.content-wrapper.cta, .cta {
  align-items: center;
  justify-content: center;
  gap: 20px;
  text-align: center;
}
.content-wrapper.cta h2, .cta h2 {
  margin-bottom: 18px;
  font-size: 2rem;
}

/***** FOOTER *****/
footer {
  width: 100%;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  margin-top: 64px;
  box-shadow: 0 -1px 8px rgba(22,64,117,0.06);
  padding: 32px 0 16px 0;
}
footer .container {
  flex-direction: row;
  align-items: flex-start;
  gap: 40px;
  justify-content: space-between;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
footer nav a {
  color: var(--primary);
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
}
footer nav a:hover {
  color: var(--accent);
}
.footer-contact {
  font-size: 0.93rem;
  color: #34495e;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-contact img {
  width: 18px;
  height: 18px;
  vertical-align: bottom;
  margin-right: 6px;
  margin-bottom: -3px;
}
.footer-contact a {
  color: var(--primary);
}
@media (max-width: 900px) {
  footer .container {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
}

/***** TEXT-SECTIONS AND MISCELLANEOUS BLOCKS *****/
.text-section, .text-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.text-section ul, .text-block ul {
  padding-left: 22px;
  list-style: disc outside;
  margin-top: 8px;
  margin-bottom: 16px;
}
.text-section li, .text-block li {
  margin-bottom: 5px;
}
.address-box, .contact-info-box {
  font-size: 1rem;
}

/***** MAP PLACEHOLDER *****/
.map-placeholder {
  text-align: center;
  color: #b5bac6;
  font-size: 1rem;
  letter-spacing: 0.01em;
  border: 1px solid var(--gray-200);
}

/***** TYPOGRAPHY SCALE *******/
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.55rem; }
  h3 { font-size: 1.05rem; }
  .button-primary { font-size: 1rem; padding: 11px 22px; }
}
@media (max-width: 480px) {
  h1 { font-size: 1.38rem; }
  h2 { font-size: 1.13rem; }
}

/***** LAYOUT FLEXBOX (RESPONSIVE) ******/
@media (max-width: 1024px) {
  .testimonial-list, .feature-grid, .content-grid, .card-container {
    gap: 14px;
  }
}
@media (max-width: 900px) {
  .content-grid, .card-container, .testimonial-list {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid {
    flex-direction: column;
    gap: 14px;
  }
}
@media (max-width: 768px) {
  .container {
    max-width: 100%;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .section {
    padding: 28px 7px 0 7px;
  }
}

/***** BUTTONS, LINKS, INTERACTIVES *****/
.button-primary, .cookie-banner button, .cookie-modal button {
  outline: none;
  border: none;
}
.button-primary:active {
  background: #1a2736;
  color: var(--white);
}
.button-secondary {
  background: var(--secondary);
  color: var(--primary);
  border-radius: 22px;
  padding: 9px 22px;
  font-size: 1rem;
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-weight: 500;
  border: 1px solid var(--primary);
  transition: background var(--transition), color var(--transition), border var(--transition);
  cursor: pointer;
}
.button-secondary:hover, .button-secondary:focus {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/***** FORM (if any) ******/
input, textarea, select {
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 7px;
  padding: 11px 14px;
  background: #fff;
  margin-bottom: 14px;
  transition: border var(--transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--primary);
  outline: none;
}

/***** SPACING HELPERS && FLEX PATTERNS ******/
.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; }
.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; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/***** COOKIE CONSENT BANNER & MODAL ******/
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 5000;
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 -4px 18px rgba(22,64,117,0.13);
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 22px 28px;
  font-size: 1rem;
  border-radius: 17px 17px 0 0;
  animation: slide-banner-up 0.4s cubic-bezier(.4,0,.2,1);
  will-change: transform, opacity;
}
@keyframes slide-banner-up {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-banner button {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 22px;
  padding: 9px 18px;
  cursor: pointer;
  border: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px rgba(22,64,117,0.07);
  background: var(--secondary);
  color: var(--primary);
}
.cookie-banner button.accent {
  background: var(--primary);
  color: var(--white);
}
.cookie-banner button.accent:hover, .cookie-banner button.accent:focus {
  background: var(--accent);
  color: var(--primary);
}
.cookie-banner button.secondary:hover, .cookie-banner button.secondary:focus {
  background: var(--primary);
  color: var(--white);
}

/* COOKIE MODAL POPUP */
.cookie-modal {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  background: rgba(16, 23, 37, 0.42);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 6000;
  animation: fade-in-modal 0.25s cubic-bezier(.4,0,.2,1);
}
@keyframes fade-in-modal {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.cookie-modal-content {
  background: var(--white);
  border-radius: var(--radius);
  max-width: 410px;
  width: 94vw;
  padding: 38px 34px 30px 34px;
  box-shadow: 0 6px 38px rgba(22, 64, 117, 0.15);
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: pop-up-modal 0.32s cubic-bezier(.5,-0.04,.65,1.19);
}
@keyframes pop-up-modal {
  from { transform: translateY(40px) scale(0.97); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal-content h2 {
  font-size: 1.2rem;
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  margin-bottom: 2px;
  margin-top: 0;
  color: var(--primary);
}
.cookie-modal-content p {
  font-size: 1rem;
}
.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 10px;
  margin-bottom: 22px;
}
.cookie-category-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  background: var(--gray-100);
  padding: 10px 14px;
  border-radius: 7px;
}
.cookie-category-row .category-label {
  font-weight: 600;
  color: var(--primary);
}
.cookie-category-row .switch {
  pointer-events: auto;
}
.switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 22px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #e6eaf1;
  transition: .24s;
  border-radius: 22px;
}
.switch .slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background: var(--primary);
  border-radius: 50%;
  transition: .24s;
}
.switch input:checked + .slider {
  background: var(--accent);
}
.switch input:checked + .slider:before {
  background: var(--primary);
  transform: translateX(18px);
}
.cookie-modal-content .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 12px;
  margin-top: 12px;
  justify-content: flex-end;
}
.cookie-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.7rem;
  color: var(--primary);
  cursor: pointer;
  transition: color var(--transition);
  z-index: 10;
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: var(--accent);
}

/* Essential cookies always enabled label */
.cookie-category-row.essential .category-label:after {
  content: " (immer aktiv)";
  color: #84909f;
  font-size: 0.95em;
  font-style: italic;
}
.cookie-category-row.essential .switch {
  opacity: 0.42;
  pointer-events: none;
}

/* Responsive: Cookie Banner & Modal */
@media (max-width: 600px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 8px;
    font-size: 0.99rem;
    border-radius: 0;
  }
  .cookie-modal-content {
    padding: 22px 7px 15px 7px;
    max-width: 98vw;
  }
}

/***** UTILITIES & HELPER CLASSES *****/
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mb-24 { margin-bottom: 24px; }
.mt-32 { margin-top: 32px; }
.mb-32 { margin-bottom: 32px; }
.w-100 { width: 100%; }
.flex-row { display: flex; flex-direction: row; }
.flex-col { display: flex; flex-direction: column; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }

/***** FOCUS & ACCESSIBILITY *****/
:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/***** HIDE CONTENT ACCESSIBLY *****/
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/***** DARK TEXT FOR TESTIMONIALS/REVIEWS *****/
.testimonial-card, .testimonial-list .testimonial-card p, .testimonial-list .testimonial-card strong {
  color: #101725 !important;
  background: var(--gray-100);
}

/* ================== END OF CSS ================== */