/* AktienKompass Professional Corporate CSS */

/* ====== CSS Variables ====== */
:root {
  --color-primary: #173146;
  --color-secondary: #F8F7F4;
  --color-accent: #2EA765;
  --color-accent-dark: #258553;
  --color-bg: #F8F7F4;
  --color-bg-dark: #e9ecef;
  --color-text: #173146;
  --color-text-light: #ffffff;
  --color-gray: #e3e7ed;
  --color-gray-dark: #b0b8c1;
  --color-shadow: rgba(23,49,70,0.08);
  --color-shadow-strong: rgba(23,49,70,0.16);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
  --radius: 10px;
  --radius-lg: 18px;
  --header-height: 72px;
  --z-header: 100;
  --z-mobile-menu: 200;
  --z-cookie: 300;
}

/* ====== Reset & Base ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 1rem;
}
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-accent);
}
ul, ol {
  padding-left: 1.5em;
}

/* ====== Typography ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.15;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.2rem;
  line-height: 1.25;
}

p {
  margin-top: 0;
  margin-bottom: 1.1em;
  color: var(--color-text);
  font-size: 1rem;
}

strong {
  font-weight: 700;
}

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

/* ====== Header & Navigation ====== */
header {
  background: var(--color-text-light);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  min-height: var(--header-height);
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 24px;
}
header img {
  height: 44px;
  width: auto;
  margin-right: 24px;
}
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}
.cta-btn {
  background: var(--color-accent);
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-left: 16px;
  text-align: center;
  display: inline-block;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-accent-dark);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* ====== Mobile Navigation ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 12px;
  z-index: var(--z-mobile-menu);
  transition: color var(--transition);
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-accent);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-primary);
  color: var(--color-text-light);
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  z-index: var(--z-mobile-menu);
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open {
  display: flex;
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  align-items: flex-start;
  padding: 40px 32px;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
}

/* ====== Hero Section ====== */
.hero {
  background: linear-gradient(120deg, var(--color-secondary) 60%, var(--color-gray) 100%);
  padding: 60px 0 40px 0;
  margin-bottom: 60px;
}
.hero .container {
  align-items: center;
  justify-content: center;
}
.hero .content-wrapper {
  align-items: flex-start;
  max-width: 700px;
  margin: 0 auto;
  gap: 20px;
}
.hero h1 {
  font-size: 2.4rem;
  color: var(--color-primary);
  margin-bottom: 0.5em;
}
.hero p {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 1.5em;
}

/* ====== Section Spacing ====== */
.section, section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-secondary);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* ====== Features & Cards ====== */
.features, .feature-grid, .team-grid, .student-photos {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.feature-grid > div, .team-grid > div, .student-photos > div {
  background: var(--color-bg-dark);
  border-radius: var(--radius);
  box-shadow: 0 1px 4px var(--color-shadow);
  padding: 28px 22px;
  min-width: 220px;
  flex: 1 1 220px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover, .team-grid > div:hover, .student-photos > div:hover {
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-bg-dark);
  border-radius: var(--radius);
  box-shadow: 0 1px 4px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

.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;
}

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

/* ====== Testimonials ====== */
.testimonials {
  background: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 60px;
  padding: 40px 20px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: var(--color-secondary);
  border-radius: var(--radius);
  box-shadow: 0 1px 4px var(--color-shadow);
  margin-bottom: 20px;
  max-width: 600px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 0.5em;
}
.testimonial-card span {
  color: var(--color-accent-dark);
  font-size: 0.98rem;
  font-weight: 500;
}
.testimonial-card:hover {
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* ====== FAQ Accordion ====== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-accordion > div {
  background: var(--color-bg-dark);
  border-radius: var(--radius);
  box-shadow: 0 1px 4px var(--color-shadow);
  padding: 20px 18px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.faq-accordion > div:hover {
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}
.faq-accordion h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5em;
}

/* ====== Legal Sections ====== */
.legal {
  background: var(--color-secondary);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 60px;
  padding: 40px 20px;
}

/* ====== Contact Section ====== */
.contact ul {
  margin: 0 0 1.5em 0;
  padding: 0 0 0 1.2em;
}
.contact li {
  margin-bottom: 0.7em;
  font-size: 1rem;
}
.map {
  background: var(--color-bg-dark);
  border-radius: var(--radius);
  padding: 18px 14px;
  margin-top: 18px;
  font-size: 0.98rem;
}

/* ====== CTA Section ====== */
.cta {
  background: linear-gradient(120deg, var(--color-accent) 60%, var(--color-accent-dark) 100%);
  color: var(--color-text-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 60px;
  padding: 40px 20px;
}
.cta h2, .cta p {
  color: var(--color-text-light);
}
.cta .cta-btn {
  background: var(--color-text-light);
  color: var(--color-accent-dark);
  font-weight: 700;
  margin-top: 18px;
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cta .cta-btn:hover, .cta .cta-btn:focus {
  background: var(--color-bg-dark);
  color: var(--color-accent);
}

/* ====== Footer ====== */
footer {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 32px 0 18px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.footer-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-bottom: 10px;
}
.footer-nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-accent);
}
footer p {
  color: var(--color-gray-dark);
  font-size: 0.98rem;
  margin: 0;
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-primary);
  color: var(--color-text-light);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 24px 20px;
  box-shadow: 0 -2px 12px var(--color-shadow-strong);
  gap: 24px;
  font-size: 1rem;
  animation: cookie-slide-in 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  color: var(--color-text-light);
  font-size: 1rem;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 1px 4px var(--color-shadow);
}
.cookie-btn.accept {
  background: var(--color-accent);
  color: var(--color-text-light);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-accent-dark);
}
.cookie-btn.reject {
  background: var(--color-bg-dark);
  color: var(--color-primary);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-gray);
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-text-light);
  border: 2px solid var(--color-accent);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-accent);
  color: var(--color-text-light);
}

/* ====== Cookie Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  z-index: calc(var(--z-cookie) + 1);
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(23,49,70,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fade-in 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 32px var(--color-shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: modal-slide-in 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes modal-slide-in {
  from { transform: translateY(60px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category input[disabled] {
  opacity: 0.6;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 18px;
}
.cookie-modal .cookie-btn {
  min-width: 120px;
}
.cookie-modal .cookie-btn.close {
  background: var(--color-bg-dark);
  color: var(--color-primary);
}
.cookie-modal .cookie-btn.close:hover, .cookie-modal .cookie-btn.close:focus {
  background: var(--color-gray);
}

/* ====== Utility Classes ====== */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 20px !important; }
.mb-2 { margin-bottom: 20px !important; }

/* ====== Responsive Design ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div, .team-grid > div, .student-photos > div {
    min-width: 180px;
    flex: 1 1 180px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .main-nav {
    gap: 14px;
  }
  .footer-nav {
    gap: 14px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  .main-nav {
    display: none;
  }
  .cta-btn {
    margin-left: 0;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero {
    padding: 38px 0 24px 0;
  }
  .section, section, .testimonials, .cta, .legal {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .feature-grid, .team-grid, .student-photos {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div, .team-grid > div, .student-photos > div {
    min-width: 0;
    width: 100%;
    flex: 1 1 100%;
  }
  .content-grid {
    flex-direction: column;
    gap: 14px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    padding: 22px 10px 18px 10px;
    min-width: 0;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .cta-btn, .cookie-btn {
    padding: 10px 12px;
    font-size: 0.98rem;
  }
}

/* ====== Hide Mobile Menu on Desktop ====== */
@media (min-width: 769px) {
  .mobile-menu {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: none !important;
  }
  .main-nav {
    display: flex !important;
  }
}

/* ====== Accessibility Focus ====== */
a:focus, button:focus, .cta-btn:focus, .cookie-btn:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ====== Micro-interactions ====== */
.cta-btn, .cookie-btn, .main-nav a, .footer-nav a, .mobile-nav a {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

/* ====== Prevent Overlapping ====== */
.section, section, .card, .testimonial-card, .faq-accordion > div, .feature-grid > div, .team-grid > div, .student-photos > div {
  margin-bottom: 20px;
}

/* ====== End AktienKompass CSS ====== */