/* ===================================================================
   CSS RESET & BASE STYLES
====================================================================== */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, 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, 
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;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1.6;
  background: #f7f7f7;
  color: #192026;
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  font-size: 16px;
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: #154360;
  text-decoration: none;
  transition: color 0.18s;
}
a:focus {
  outline: 2px solid #19a974;
  outline-offset: 2px;
}
a:hover {
  color: #19a974;
}

/* ============================
   BRAND COLOR VARIABLES
============================== */
:root {
  --color-primary: #154360;
  --color-secondary: #19a974;
  --color-accent: #f7f7f7;
  --color-white: #fff;
  --color-dark-text: #192026;
  --color-gray-1: #dae2ea;
  --color-gray-2: #f4f6fa;
  --color-gray-3: #78808c;
  --color-shadow: rgba(21,67,96,0.07);
}

/* ============================
   TYPOGRAPHY
============================== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Open Sans', Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}
h1 {
  font-size: 2.75rem; /* 44px */
}
h2 {
  font-size: 2rem; /* 32px */
}
h3 {
  font-size: 1.375rem; /* 22px */
}
h4 {
  font-size: 1.125rem; /* 18px */
}
p, li, ul, ol {
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  font-size: 1rem; /* 16px */
  color: var(--color-dark-text);
  margin-bottom: 12px;
  line-height: 1.7;
}
strong, b {
  font-weight: 700;
}
.text-center {
  text-align: center;
}
.subheadline {
  font-size: 1.125rem;
  color: var(--color-gray-3);
  margin-bottom: 24px;
  font-weight: 400;
}

/* ============================
   LAYOUT CONTAINERS
============================== */
.container {
  width: 100%;
  max-width: 1180px;
  padding: 0 20px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-white);
  border-radius: 16px;
  box-shadow: 0 2px 16px var(--color-shadow);
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (max-width: 768px) {
  .section {
    margin-bottom: 32px;
    padding: 24px 10px;
    border-radius: 10px;
  }
  .container {
    padding: 0 8px;
  }
}

/* ============================
   HEADER & NAVIGATION
============================== */
header {
  background: var(--color-white);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: relative;
  z-index: 20;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
  padding: 22px 0;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  font-size: 1rem;
  max-width: 1180px;
  margin: 0 auto;
  position: relative;
  min-height: 60px;
}
.main-nav .logo {
  margin-right: 28px;
  display: flex;
  align-items: center;
}
.main-nav a {
  color: var(--color-primary);
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 4px;
  transition: background 0.16s, color 0.16s;
}
.main-nav a:hover:not(.cta-btn) {
  background: var(--color-gray-1);
  color: var(--color-secondary);
}
.cta-btn {
  background: var(--color-secondary);
  color: #fff;
  font-weight: 700;
  padding: 10px 28px;
  border-radius: 25px;
  box-shadow: 0 3px 12px var(--color-shadow);
  transition: background 0.22s, box-shadow 0.18s, color 0.18s;
  border: none;
  display: inline-block;
  text-align: center;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  letter-spacing: 0.01em;
}
.cta-btn:hover, .cta-btn:focus {
  background: #11845b;
  color: #fff;
  box-shadow: 0 6px 22px 0 rgba(25,169,116,0.13);
}
.cta-btn.secondary {
  background: var(--color-primary);
  color: #fff;
}
.cta-btn.secondary:hover, .cta-btn.secondary:focus {
  background: #112b3a;
  color: #fff;
}
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--color-primary);
  position: absolute;
  right: 24px;
  top: 16px;
  cursor: pointer;
  z-index: 201;
  border-radius: 8px;
  width: 48px;
  height: 48px;
  line-height: 1;
  transition: background 0.12s;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--color-gray-1);
}

@media (max-width: 1024px) {
  .main-nav a:not(.logo):not(.cta-btn) {
    font-size: 0.97rem;
    padding: 8px 7px;
  }
  .main-nav {
    gap: 12px;
  }
}

@media (max-width: 900px) {
  .main-nav {
    gap: 6px;
  }
}

@media (max-width: 850px) {
  .main-nav a:not(.logo), .main-nav .cta-btn {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* ============================
   MOBILE MENU
============================== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  bottom: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: 0 0 32px 16px rgba(21, 67, 96, 0.06);
  z-index: 200;
  transform: translateX(-100%);
  transition: transform 0.32s cubic-bezier(.77,0,.18,1);
  display: flex;
  flex-direction: column;
  padding: 0 0 0 0;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-start;
  background: none;
  border: none;
  font-size: 2.2rem;
  margin: 18px 28px 12px 0;
  color: var(--color-primary);
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.08s;
}
.mobile-menu-close:focus,
.mobile-menu-close:hover {
  background: var(--color-gray-1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
  padding: 0 36px 34px 36px;
}
.mobile-nav a {
  color: var(--color-primary);
  font-size: 1.20rem;
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  padding: 10px 0;
  width: 100%;
  transition: color 0.18s, background 0.13s;
  border-radius: 7px;
}
.mobile-nav a:active, .mobile-nav a:focus, .mobile-nav a:hover {
  background: var(--color-gray-1);
  color: var(--color-secondary);
}
@media (max-width: 550px) {
 .mobile-nav { padding: 0 12px 22px 14px; }
}

/* ============================
   HERO/BANNER STYLES
============================== */
.hero {
  background: linear-gradient(100deg, #f7f7f7 0%, #dae2ea 90%);
  margin-bottom: 0;
  padding-top: 36px;
  padding-bottom: 30px;
}
.hero .container {
  align-items: center;
}
.hero h1 {
  color: var(--color-primary);
  margin-bottom: 16px;
}
.hero .subheadline {
  color: var(--color-gray-3);
}
.hero .cta-btn {
  margin-top: 16px;
}

@media (max-width: 768px) {
  .hero { padding-top: 20px; padding-bottom: 18px; }
  .hero h1 { font-size: 2.05rem; }
}

/* ============================
   FEATURE/COURSE GRID, CARDS
============================== */
.feature-grid,
.team-section,
.article-list,
.testimonial-slider,
.testimonial-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}

.feature-item,
.profile-card,
article,
.testimonial-card {
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 1px 8px var(--color-shadow);
  padding: 28px 24px 24px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  transition: box-shadow 0.19s, transform 0.16s;
  min-width: 270px;
  flex:1 1 260px;
}
.profile-card { min-width: 252px; }
.feature-item:hover,
article:hover, .profile-card:hover, .testimonial-card:hover {
  box-shadow: 0 6px 28px 0 rgba(25, 169, 116, 0.10);
  transform: translateY(-4px) scale(1.015);
}
.feature-item img {
  width: 44px;
  height: 44px;
  margin-bottom: 8px;
}
.feature-item .price {
  color: var(--color-secondary);
  font-weight: 700;
  font-size: 1.125rem;
  margin-top: 7px;
}

/* COURSE LIST (KURSE) */
.course-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 24px;
}
.course-list li {
  background: var(--color-gray-2);
  border-left: 6px solid var(--color-secondary);
  padding: 22px 32px 18px 20px;
  border-radius: 10px;
  margin-bottom: 16px;
  list-style: none;
  box-shadow: 0 1px 6px var(--color-shadow);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}
.course-price {
  color: var(--color-primary);
  font-size: 1.075rem;
  font-weight: 600;
  margin-top: 5px;
}

/* ARTICLE LIST (BLOG) */
.article-list {
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
}
.article-list article {
  min-width: 250px;
  flex: 1 1 310px;
  background: var(--color-white);
  border-radius: 9px;
  box-shadow: 0 1px 8px var(--color-shadow);
  padding: 22px 20px 16px 20px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.read-more {
  color: var(--color-secondary);
  font-weight: 700;
  margin-top: 8px;
  font-size: 0.97rem;
  display: inline-block;
  transition: color 0.17s;
}
.read-more:hover, .read-more:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

.blog-tags {
  color: var(--color-gray-3);
  font-size: 0.98rem;
  margin-bottom: 0;
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-gray-2);
  border-left: 5px solid var(--color-secondary);
  padding: 18px 22px 12px 16px;
  border-radius: 8px;
  box-shadow: 0 1px 6px var(--color-shadow);
}
.faq-item h3 {
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: 6px;
  margin-top: 0;
}

/* ============================
   USP, TEXT, NUMBERS, TIMELINE
============================== */
.usp-list ul, .timeline ul {
  margin-bottom: 12px;
  margin-left: 18px;
}
.usp-list li, .timeline li {
  margin-bottom: 6px;
}
.numbers {
  margin-top: 10px;
  font-size: 1.18rem;
  color: var(--color-secondary);
}
.text-section, .text-image-section {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.text-image-section {
  align-items: center;
}
@media (max-width: 768px) {
  .feature-grid, .team-section, .article-list,
  .testimonial-slider,.testimonial-grid, .text-image-section {
    flex-direction: column;
    gap: 18px;
  }
  .feature-item, .profile-card, article, .testimonial-card {
    min-width: 0;
    width: 100%;
  }
}

/* ============================
   TESTIMONIALS
============================== */
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  box-shadow: 0 2px 16px var(--color-shadow);
  background: #fff;
  border-radius: 12px;
  margin-bottom: 20px;
  min-width: 250px;
  flex: 1 1 280px;
  font-size: 1.04rem;
  color: var(--color-dark-text);
  position: relative;
}
.testimonial-card p {
  color: var(--color-primary);
  font-style: italic;
  font-size: 1.04rem;
}
.testimonial-author {
  font-size: 1rem;
  color: var(--color-gray-3);
  font-style: normal;
}
.testimonial-stars {
  color: #f4b41a;
  font-size: 1.24rem;
  letter-spacing: 1.5px;
}
.testimonial-highlight {
  margin-top: 6px;
  font-size: 0.99rem;
  color: var(--color-secondary);
  font-weight: 500;
  background: var(--color-gray-2);
  padding: 3px 10px;
  border-radius: 7px;
  display: inline-block;
}

/* ============================
   PROFILE CARDS (LEHRTEAM)
============================== */
.profile-card h3 {
  margin-bottom: 2px;
  color: var(--color-secondary);
  font-size: 1.15rem;
}
.expertise-list ul {
  margin-left: 18px;
  margin-bottom: 2px;
  color: var(--color-primary);
  font-size: 0.98rem;
}
.personal-statement {
  margin-top: 6px;
  font-size: 0.97rem;
  color: var(--color-gray-3);
  font-style: italic;
}

/* ============================
   CONTACT BLOCK
============================== */
.contact-block {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  margin: 18px 0 10px 0;
}
.address-block, .email-block, .opening-hours {
  font-size: 1rem;
  margin-bottom: 4px;
}
.hint {
  margin-top: 18px;
  color: var(--color-primary);
  font-size: 0.97rem;
  background: var(--color-gray-1);
  border-radius: 6px;
  padding: 7px 14px;
  font-style: italic;
  display: inline-block;
}

/* ============================
   FOOTER
============================== */
footer {
  background: var(--color-primary);
  color: #fff;
  padding: 32px 0 0 0;
  font-size: 1rem;
  margin-top: 45px;
  box-shadow: 0 -2px 12px var(--color-shadow);
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
  align-items: center;
  margin-bottom: 14px;
}
.footer-nav a {
  color: #fff;
  opacity: 0.90;
  transition: color 0.17s, opacity 0.18s;
  font-size: 1rem;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
  opacity: 1;
  text-decoration: underline;
}
.footer-contact {
  text-align: center;
  color: #fff;
  padding-bottom: 18px;
  font-size: 0.98rem;
}
.footer-contact a {
  color: var(--color-secondary);
}
@media (max-width:768px) {
  .footer-nav { gap: 10px; font-size: 0.96rem; }
}

/* ============================
   COOKIE CONSENT BANNER
============================== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 9501;
  background: #fff;
  box-shadow: 0 -4px 32px 0 rgba(21, 67, 96, 0.14);
  border-top: 2px solid var(--color-secondary);
  padding: 22px 10px 18px 18px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 34px;
  justify-content: center;
  font-size: 1rem;
  transition: transform 0.32s;
}
.cookie-banner.hide {
  transform: translateY(100%);
  pointer-events: none;
  opacity: 0;
}
.cookie-banner-message {
  max-width: 480px;
  color: var(--color-dark-text);
  font-size: 1rem;
  margin-right: 12px;
}
.cookie-banner-actions {
  display: flex;
  gap: 16px;
  flex-direction: row;
}
.cookie-btn {
  background: var(--color-secondary);
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: 7px 22px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-right: 0;
  transition: background 0.15s, box-shadow 0.15s;
  box-shadow: 0 1.5px 6px var(--color-shadow);
}
.cookie-btn.secondary {
  background: #e0e7ed;
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: var(--color-primary);
  color: #fff;
}
.cookie-btn:hover, .cookie-btn:focus {
  background: #11845b;
}
.cookie-btn.secondary:hover, .cookie-btn.secondary:focus {
  background: #b2b8be;
  color: var(--color-primary);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: #112b3a;
}

@media (max-width: 700px) {
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 6px 12px 14px;
  }
  .cookie-banner-message {
    margin-right: 0;
    font-size: 0.98rem;
  }
}

/* COOKIE SETTINGS MODAL */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(21,67,96,0.25);
  z-index: 9600;
  display: none;
  justify-content: center;
  align-items: center;
  transition: opacity 0.35s;
}
.cookie-modal-overlay.open {
  display: flex;
}
.cookie-modal {
  background: #fff;
  border-radius: 11px;
  padding: 34px 28px 24px 28px;
  min-width: 310px;
  max-width: 95vw;
  box-shadow: 0 2px 32px rgba(21,67,96,0.12);
  z-index: 9610;
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-size: 1rem;
  color: var(--color-dark-text);
  animation: modalIn 0.45s cubic-bezier(.77,0,.18,1);
}
@keyframes modalIn {
  0% { opacity: 0; transform: scale(0.96) translateY(40px); }
  90% { opacity: 1; }
  100% { opacity: 1; transform: scale(1) translateY(0); }
} 
.cookie-modal h2 {
  font-size: 1.38rem;
  margin-bottom: 6px;
}
.cookie-categories {
  margin-top: 8px;
  margin-bottom: 8px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 1rem;
  background: var(--color-gray-2);
  border-radius: 8px;
  padding: 12px 8px 8px 12px;
  margin-bottom: 10px;
}
.cookie-category label {
  font-weight: 600;
  color: var(--color-primary);
  flex-basis: 160px;
}
.cookie-toggle {
  accent-color: var(--color-secondary);
  width: 22px;
  height: 22px;
  margin-left: 8px;
  cursor: pointer;
}
.cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 10px;
}
.cookie-modal .close {
  background: none;
  border: none;
  font-size: 1.7rem;
  color: var(--color-primary);
  align-self: flex-end;
  margin: -22px -16px 6px 0;
  cursor: pointer;
}
@media (max-width: 500px) {
  .cookie-modal { padding: 20px 8px 12px 8px; min-width: 0; }
}

/* ============================
   RESPONSIVE
============================== */
@media (max-width: 1200px) {
  .container { max-width: 98vw; }
}
@media (max-width: 1000px) {
  h1 { font-size: 2rem; } h2 { font-size: 1.45rem; } h3 { font-size: 1.12rem; }
  .section { padding: 26px 8px; }
}
@media (max-width: 600px) {
  h1 { font-size: 1.45rem; } h2 { font-size: 1.1rem; } h3 { font-size: 1rem; }
  .content-wrapper { gap: 14px; }
  .team-section, .feature-grid, .article-list, .testimonial-slider, .testimonial-grid { gap: 10px; }
}

/* ============================
   MICRO-INTERACTIONS & EFFECTS
============================== */
input, button, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  outline: none;
}
button {
  cursor: pointer;
  border: none;
}
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 1.5px;
  transition: outline 0.16s;
}

/* ============================
   SPECIAL UTILITIES & MISC
============================== */
.next-steps ul {
  margin-left: 16px;
}
.next-steps li {
  margin-bottom: 5px;
}
.text-section ul, .usp-list ul {
  margin-left: 23px;
  margin-bottom: 7px;
}
.text-section li, .usp-list li {
  margin-bottom: 5px;
}
.timeline ul {
  margin-left: 22px;
  margin-bottom: 7px;
}
.timeline li {
  margin-bottom: 5px;
}

/* Hide all visually hidden elements */
.visually-hidden {
  position: absolute;
  left: -99999px;
  top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* ============================
   PRINT STYLES
============================== */
@media print {
  header, footer, .cookie-banner, .mobile-menu { display: none !important; }
  .section, .container { box-shadow:none; border-radius:0; background: #fff; }
}
.footer-contact p {
  color: #f7f7f7;
}

section {
  padding: 20px 0;
}