/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-base);
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  text-transform: uppercase;
  font-family: var(--font-serif);
}

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--color-primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover, .btn-outline:focus {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Header */
.site-header {
  background-color: transparent;
  border-bottom: none;
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 100;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.site-logo {
  font-family: var(--font-serif);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: var(--spacing-2);
}

.primary-navigation {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-6);
}

.nav-item-wrapper {
  display: flex;
  align-items: center;
}

.submenu-toggle {
  background: transparent;
  border: none;
  padding: 0 var(--spacing-1);
  cursor: pointer;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.submenu-toggle:hover, .submenu-toggle:focus {
  color: var(--color-primary);
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  font-size: 1.1rem;
  padding: var(--spacing-2) 0;
  display: block;
}

.nav-link:hover, .nav-link:focus {
  color: var(--color-primary);
}

.has-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  padding: var(--spacing-2) 0;
}

/* Hover removed: Dropdowns are now explicitly controlled by Javascript for accessibility */

.has-dropdown.is-active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-2) var(--spacing-4);
  color: var(--color-text);
}

.dropdown-link:hover, .dropdown-link:focus {
  background-color: var(--color-border);
  color: var(--color-primary);
}

.dropdown-link.view-all {
  font-weight: 600;
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-1);
  padding-top: var(--spacing-3);
}

.caret {
  font-size: 0.7em;
}

/* Footer */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-top: 6rem;
  border-top: 5px solid var(--color-primary);
}

.site-footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  padding-bottom: 4rem;
}

.footer-col h3, .footer-col h4 {
  color: var(--color-footer-text);
  margin-bottom: var(--spacing-4);
  font-family: var(--font-serif);
}

.footer-col p {
  color: #cccccc;
}

.footer-nav {
  list-style: none;
}

.footer-nav li {
  margin-bottom: var(--spacing-2);
}

.footer-nav a {
  color: #cccccc;
}

.footer-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-6) 0;
  text-align: center;
  color: #999999;
  font-size: var(--font-size-sm);
}

/* Mobile Responsive */
@media (max-width: 991px) {
  .mobile-menu-toggle {
    display: block;
  }

  .primary-navigation {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    flex-direction: column;
    padding: var(--spacing-6) var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
  }

  .primary-navigation.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-item-wrapper {
    justify-content: space-between;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link {
    padding: var(--spacing-3) 0;
    flex: 1;
  }

  .submenu-toggle {
    padding: var(--spacing-3);
  }

  .has-dropdown .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    padding-left: var(--spacing-4);
    background: transparent;
  }

  .has-dropdown.is-active .dropdown-menu {
    display: block;
  }

  .nav-actions {
    margin-top: var(--spacing-6);
    width: 100%;
  }

  .nav-actions .btn {
    width: 100%;
  }
}

@media (min-width: 768px) {
  .site-footer-inner {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

/* Utilities */
.responsive-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .responsive-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
  align-items: stretch;
}

.pricing-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: var(--spacing-8) var(--spacing-6);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: scale(1.02);
}

.pricing-title {
  font-size: var(--font-size-2xl);
  color: var(--color-text);
}

.pricing-price {
  font-size: var(--font-size-4xl);
  font-weight: bold;
  color: var(--color-primary);
  margin: var(--spacing-4) 0;
}

.pricing-price span {
  display: block;
  font-size: var(--font-size-base);
  font-weight: normal;
  color: var(--color-text-muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: var(--spacing-6) 0 0;
  flex-grow: 1;
}

.pricing-features li {
  padding: var(--spacing-3) 0;
  border-top: 1px solid var(--color-border);
}

.pricing-featured {
  border: 4px solid var(--color-primary);
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 10;
}

.pricing-featured::before {
  content: 'Am Beliebtesten';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: #fff;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: bold;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Courses Section */
.courses-subtitle {
  color: var(--color-text-muted);
  font-size: var(--font-size-xl);
  margin-top: calc(-1 * var(--spacing-6));
}

.courses-intro {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.courses-learnings ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2);
  padding-left: var(--spacing-4);
}

.courses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

.course-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.course-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.course-content {
  padding: var(--spacing-6);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.course-features {
  list-style: none;
  padding: 0;
  margin: var(--spacing-4) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.course-price {
  font-size: var(--font-size-2xl);
  font-weight: bold;
  color: var(--color-primary);
  margin-top: auto;
  margin-bottom: var(--spacing-4);
  text-align: center;
}

.course-content .btn {
  width: 100%;
}

@media (min-width: 768px) {
  .courses-learnings ul {
    grid-template-columns: 1fr 1fr;
  }
  .courses-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Functional forms on /kontakt/ and /anfrage/ */
.page-form .form-control {
  width: 100%;
  box-sizing: border-box;
  padding: var(--spacing-2);
  border: 1px solid #ccc;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--font-size-sm);
}

.page-form textarea.form-control {
  min-height: 120px;
  resize: vertical;
}