@charset "UTF-8";
.wrapper {
  max-width: none;
  margin: 0;
  padding: 0;
}

section {
  float: none;
  width: 100%;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #1f2937;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

body.menu-open {
  overflow: hidden;
}
@media (min-width: 769px) {
  body.menu-open {
    overflow: auto;
  }
}

header {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.main-nav .nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.main-nav .logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #2563eb;
}
.main-nav .logo .logo-img {
  height: 32px;
  width: auto;
}
.main-nav .logo .logo-text {
  font-size: 1.25rem;
  font-weight: 600;
}
.main-nav .logo:hover {
  color: #1e40af;
}
.main-nav .nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.75rem;
}
@media (max-width: 1200px) {
  .main-nav .nav-menu {
    gap: 0.5rem;
  }
}
@media (max-width: 1024px) {
  .main-nav .nav-menu {
    gap: 0.25rem;
  }
}
@media (max-width: 768px) {
  .main-nav .nav-menu {
    display: none;
  }
  .main-nav .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    gap: 0;
    max-height: 80vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}
.main-nav .nav-item {
  position: relative;
}
.main-nav .nav-item .nav-link {
  color: #64748b;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0.5rem;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.9rem;
  white-space: nowrap;
}
.main-nav .nav-item .nav-link:hover {
  color: #2563eb;
}
.main-nav .nav-item .nav-link.has-dropdown::after {
  content: "▼";
  font-size: 0.6rem;
  transition: transform 0.2s ease;
  margin-left: 0.25rem;
}
@media (max-width: 1200px) {
  .main-nav .nav-item .nav-link {
    font-size: 0.85rem;
    padding: 0.5rem 0.375rem;
  }
}
@media (max-width: 1024px) {
  .main-nav .nav-item .nav-link {
    font-size: 0.8rem;
    padding: 0.5rem 0.25rem;
  }
}
@media (max-width: 900px) {
  .main-nav .nav-item .nav-link {
    font-size: 0.75rem;
    padding: 0.5rem 0.125rem;
  }
}
@media (max-width: 840px) {
  .main-nav .nav-item .nav-link {
    font-size: 0.7rem;
    padding: 0.5rem 0.1rem;
  }
}
@media (max-width: 768px) {
  .main-nav .nav-item .nav-link {
    justify-content: space-between;
    padding: 1rem 2rem;
    border-bottom: 1px solid #e5e7eb;
    font-size: 1rem;
    white-space: normal;
    position: relative;
  }
  .main-nav .nav-item .nav-link:last-child {
    border-bottom: none;
  }
  .main-nav .nav-item .nav-link.has-dropdown {
    padding-right: 60px;
  }
  .main-nav .nav-item .nav-link.has-dropdown::after {
    content: "›";
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
    border-left: 1px solid #e5e7eb;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    font-size: 1.2rem;
    color: #64748b;
    font-weight: 600;
    transform: rotate(90deg);
    border-radius: 0 0 0 8px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  }
  .main-nav .nav-item .nav-link.has-dropdown.active::after {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    border-left-color: #2563eb;
    color: white;
    transform: rotate(-90deg);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 2px 8px rgba(37, 99, 235, 0.3);
  }
  .main-nav .nav-item .nav-link.has-dropdown:not(.active):hover::after {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    color: #2563eb;
    transform: rotate(90deg) scale(1.1);
  }
  .main-nav .nav-item .nav-link.has-dropdown {
    cursor: pointer;
    touch-action: manipulation;
  }
}
.main-nav .nav-item.active .nav-link {
  color: #2563eb;
  font-weight: 600;
}
.main-nav .nav-item .subnav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 160px;
  max-width: 220px;
  padding: 0.25rem 0;
  z-index: 1000;
}
.main-nav .nav-item .subnav.align-right {
  left: auto;
  right: 0;
}
@media (min-width: 769px) {
  .main-nav .nav-item .subnav:hover, .nav-item:hover .main-nav .nav-item .subnav {
    display: block;
  }
}
@media (max-width: 1200px) {
  .main-nav .nav-item .subnav {
    min-width: 140px;
    max-width: 180px;
  }
}
@media (max-width: 1024px) {
  .main-nav .nav-item .subnav {
    min-width: 120px;
    max-width: 160px;
  }
}
@media (max-width: 900px) {
  .main-nav .nav-item .subnav {
    min-width: 100px;
    max-width: 140px;
  }
}
@media (max-width: 768px) {
  .main-nav .nav-item .subnav {
    display: block !important;
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: #f8fafc;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    min-width: auto;
    max-width: none;
  }
  .main-nav .nav-item .subnav.active {
    max-height: 500px !important;
    overflow: visible;
  }
}
.main-nav .nav-item .subnav li {
  list-style: none;
}
.main-nav .nav-item .subnav li.active a {
  background: #2563eb;
  color: #ffffff;
  font-weight: 600;
}
.main-nav .nav-item .subnav li a {
  display: block;
  padding: 0.5rem 1rem;
  color: #64748b;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-size: 0.85rem;
}
.main-nav .nav-item .subnav li a:hover {
  background: #f3f4f6;
  color: #2563eb;
}
@media (max-width: 1200px) {
  .main-nav .nav-item .subnav li a {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
}
@media (max-width: 1024px) {
  .main-nav .nav-item .subnav li a {
    padding: 0.35rem 0.7rem;
    font-size: 0.75rem;
  }
}
@media (max-width: 900px) {
  .main-nav .nav-item .subnav li a {
    padding: 0.3rem 0.6rem;
    font-size: 0.7rem;
  }
}
@media (max-width: 768px) {
  .main-nav .nav-item .subnav li a {
    padding-left: 3rem;
    padding-right: 2rem;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
    white-space: normal;
    font-size: 0.9rem;
    cursor: pointer;
    touch-action: manipulation;
  }
  .main-nav .nav-item .subnav li a:last-child {
    border-bottom: none;
  }
}
@media (min-width: 769px) {
  .main-nav .nav-item:hover .subnav {
    display: block;
  }
}
.main-nav .mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
@media (max-width: 768px) {
  .main-nav .mobile-menu-toggle {
    display: block;
  }
}
.main-nav .mobile-menu-toggle .hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: #1f2937;
  margin: 4px 0;
  transition: all 0.3s ease;
}
.main-nav .mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.main-nav .mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}
.main-nav .mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.main-content {
  padding: 2rem 0 4rem;
  min-height: calc(100vh - 200px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
  text-align: center;
}
.hero-stats .stat {
  padding: 2rem;
  background: #f9fafb;
  border-radius: 12px;
}
.hero-stats .stat h2 {
  font-size: 3rem;
  margin: 0;
  color: #2563eb;
}
.hero-stats .stat p {
  margin: 0.5rem 0 0;
  font-size: 1.125rem;
  color: #6b7280;
}

.doc-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 3rem 0;
}
.doc-cards .doc-card {
  padding: 2rem;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  background: #ffffff;
}
.doc-cards .doc-card:hover {
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
  border-color: #2563eb;
}
.doc-cards .doc-card h3 {
  margin: 0 0 0.5rem;
  color: #1f2937;
  font-size: 1.5rem;
}
.doc-cards .doc-card p {
  margin: 0;
  color: #6b7280;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
}
table th, table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
}
table th {
  background: #f9fafb;
  font-weight: 600;
}
table tr:hover {
  background: #f9fafb;
}

pre {
  background: #1f2937;
  color: #e5e7eb;
  padding: 1.5rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5rem 0;
}
pre code {
  background: none;
  padding: 0;
  font-size: 0.875rem;
}

code {
  background: #f3f4f6;
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  font-family: "SF Mono", Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.875rem;
}

.algorithm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.algorithm-grid .algorithm-card {
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #f9fafb;
}
.algorithm-grid .algorithm-card h3 a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 600;
}
.algorithm-grid .algorithm-card h3 a:hover {
  text-decoration: underline;
}

.main-content p a,
.main-content li:not(.nav-item) a,
.main-content td a,
.main-content .algorithm-card h3 a {
  color: #2563eb;
  text-decoration: underline;
}
.main-content p a:hover,
.main-content li:not(.nav-item) a:hover,
.main-content td a:hover,
.main-content .algorithm-card h3 a:hover {
  color: #1e40af;
}
.main-content .algorithm-card h3 a {
  text-decoration: none;
}
.main-content .algorithm-card h3 a:hover {
  text-decoration: underline;
}

.platform-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.platform-cards .platform-card {
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}
.platform-cards .platform-card:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
  border-color: #2563eb;
}
.platform-cards .platform-card .platform-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.5rem;
}
.platform-cards .platform-card h3 {
  margin: 0.5rem 0;
  color: #1f2937;
}
.platform-cards .platform-card code {
  background: #f3f4f6;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.875rem;
}
.platform-cards .platform-card p {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: #6b7280;
}

.site-footer {
  background: #f9fafb;
  border-top: 1px solid #e5e7eb;
  padding: 2rem 0;
  text-align: center;
  margin-top: 4rem;
}
.site-footer p {
  margin: 0.5rem 0;
  color: #6b7280;
  font-size: 0.875rem;
}
.site-footer p a {
  color: #2563eb;
  text-decoration: none;
}
.site-footer p a:hover {
  text-decoration: underline;
}

.algorithm-isolation-container {
  /* CSS containment for algorithm-specific styling */
  contain: layout style;
  isolation: isolate;
  position: relative;
  z-index: 1;
  width: 100%;
  /* Text properties for algorithm content */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #212529;
  line-height: 1.6;
  font-size: 16px;
  font-weight: normal;
  box-sizing: border-box;
  /* Reset box model for contained elements */
}
.algorithm-isolation-container * {
  box-sizing: border-box;
}
.algorithm-isolation-container {
  /* Algorithm page container */
}
.algorithm-isolation-container .algorithm-page {
  background: transparent;
  color: inherit;
}

/*# sourceMappingURL=style.css.map */