:root {
  --color-primary: #c7ff00;
  --color-secondary: #001f3f;
  --color-accent: #c7ff00;
  --color-neutral: #6b7280;
  --color-bg-light: #ffffff;
  --color-bg-dark: #001f3f;
  --color-text-primary: #1f2937;
  --color-text-secondary: #6b7280;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;
  --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto Condensed', 'Arial Narrow', sans-serif;
  --font-heading: 'Roboto Condensed', 'Arial Narrow', sans-serif;
  --text-xs: clamp(0.75rem, 1vw, 0.875rem);
  --text-sm: clamp(0.875rem, 1.2vw, 1rem);
  --text-base: clamp(1rem, 1.4vw, 1.125rem);
  --text-lg: clamp(1.25rem, 2vw, 1.5rem);
  --text-xl: clamp(1.5rem, 2.5vw, 2rem);
  --text-2xl: clamp(1.875rem, 3vw, 2.5rem);
  --text-3xl: clamp(2.25rem, 4vw, 3.5rem);
  --lh-tight: 1.2;
  --lh-normal: 1.5;
  --lh-relaxed: 1.75;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --container-max: 1280px;
  --container-pad: clamp(1rem, 3vw, 2rem);
  --gap-base: 1.5rem;
  --header-h: 80px;
  --footer-h: auto;
  --logo-w: 150px;
  --logo-h: 40px;
  --z-base: 1;
  --z-dropdown: 100;
  --z-nav: 1000;
  --z-modal: 2000;
  --z-tooltip: 3000;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
  --transition-fast: 150ms;
  --transition-base: 250ms;
  --transition-slow: 350ms;
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.75rem;
  --border-radius-lg: 1.25rem;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

*::before,
*::after {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  max-width: 100%;
  overflow-x: hidden;
  font-family: var(--font-base);
  font-size: var(--text-base);
  line-height: var(--lh-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-light);
  font-weight: var(--fw-regular);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

.container,
.container-fluid {
  width: 100%;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  margin-left: auto;
  margin-right: auto;
}

.container {
  max-width: var(--container-max);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: calc(var(--gap-base) / -2);
  margin-right: calc(var(--gap-base) / -2);
}

.row > * {
  padding-left: calc(var(--gap-base) / 2);
  padding-right: calc(var(--gap-base) / 2);
  width: 100%;
}

.col-12 { flex: 0 0 100%; max-width: 100%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }

@media (min-width: 768px) {
  .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
  .col-md-6 { flex: 0 0 50%; max-width: 50%; }
  .col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
}

@media (min-width: 992px) {
  .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
  .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
  .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
  .col-lg-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
  .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
  .col-lg-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
  .col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
  .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
  .col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
}

.ratio {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--border-radius-md);
}

.ratio::before {
  content: "";
  display: block;
  padding-top: 100%;
}

.ratio-1x1::before { padding-top: 100%; }
.ratio-4x3::before { padding-top: 75%; }
.ratio-16x9::before { padding-top: 56.25%; }

.ratio > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-3xl);
  margin-top: 0;
}

h2 {
  font-size: var(--text-2xl);
}

h3 {
  font-size: var(--text-xl);
}

h4 {
  font-size: var(--text-lg);
}

h5 {
  font-size: var(--text-base);
}

h6 {
  font-size: var(--text-sm);
}

.display-3 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.display-4 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.display-5 {
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

.display-6 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
}

p {
  margin-bottom: var(--space-md);
}

.lead {
  font-size: var(--text-lg);
  font-weight: var(--fw-regular);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-base) var(--ease-out);
}

a:hover,
a:focus {
  color: var(--color-primary);
  text-decoration: none;
}

a:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--border-radius-sm);
}

button {
  font-family: var(--font-base);
  cursor: pointer;
  border: none;
  background: none;
}

button:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

ul, ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

.list-unstyled {
  list-style: none;
  padding: 0;
  margin: 0;
}

.l-section {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  position: relative;
}

.l-section--hero {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #003366 100%);
  color: var(--color-bg-light);
  padding-top: calc(var(--space-3xl) + var(--space-xl));
  padding-bottom: calc(var(--space-3xl) + var(--space-xl));
}

.l-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  height: var(--header-h);
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.navbar {
  width: 100%;
  padding: 0;
  min-height: var(--header-h);
}

.navbar-brand {
  display: flex;
  align-items: center;
  padding: var(--space-sm) 0;
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
}

.navbar-brand:hover {
  color: var(--color-primary);
}

.navbar-brand img {
  width: var(--logo-w);
  height: var(--logo-h);
  object-fit: contain;
}

.navbar-toggler {
  display: none;
  width: 48px;
  height: 48px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  position: relative;
  z-index: calc(var(--z-nav) + 2);
}

.navbar-toggler-icon {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--color-secondary);
  border-radius: 2px;
  position: relative;
  transition: all var(--transition-base) var(--ease-in-out);
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: "";
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--color-secondary);
  border-radius: 2px;
  position: absolute;
  left: 0;
  transition: all var(--transition-base) var(--ease-in-out);
}

.navbar-toggler-icon::before {
  top: -8px;
}

.navbar-toggler-icon::after {
  bottom: -8px;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background-color: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
  bottom: 0;
  transform: rotate(-45deg);
}

.navbar-collapse {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-grow: 1;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin: 0;
}

.nav-link {
  font-weight: var(--fw-semibold);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  text-decoration: none;
  padding: var(--space-xs) var(--space-sm);
  transition: all var(--transition-base) var(--ease-out);
  display: inline-block;
  border-radius: var(--border-radius-sm);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--color-primary);
  background-color: rgba(199, 255, 0, 0.1);
  text-decoration: none;
}

.nav-link[aria-current="page"],
.nav-link.active {
  color: var(--color-primary);
  font-weight: var(--fw-bold);
  background-color: rgba(199, 255, 0, 0.15);
}

.c-button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  text-decoration: none;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base) var(--ease-out);
  min-height: 48px;
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  font-family: var(--font-base);
  white-space: nowrap;
}

.c-button--primary,
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(199, 255, 0, 0.3);
}

.c-button--primary:hover,
.c-button--primary:focus,
.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-secondary);
  color: var(--color-primary);
  border-color: var(--color-primary);
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(199, 255, 0, 0.4);
  transform: translateY(-2px);
}

.c-button--secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.c-button--secondary:hover,
.c-button--secondary:focus {
  background-color: var(--color-secondary);
  color: var(--color-bg-light);
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.c-button--tertiary {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: transparent;
  box-shadow: none;
}

.c-button--tertiary:hover,
.c-button--tertiary:focus {
  color: var(--color-primary);
  background-color: rgba(199, 255, 0, 0.1);
  text-decoration: none;
}

.c-button--outline {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.c-button--outline:hover,
.c-button--outline:focus {
  background-color: var(--color-secondary);
  color: var(--color-bg-light);
}

.btn-lg,
.c-button--large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-lg);
  min-height: 56px;
}

.c-button:disabled,
.btn:disabled {
  cursor: not-allowed;
  pointer-events: none;
  background-color: #e5e7eb;
  color: #9ca3af;
  border-color: #e5e7eb;
  box-shadow: none;
}

.c-button:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

.c-card,
.card {
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base) var(--ease-out);
  border: none;
  overflow: hidden;
}

.c-card:hover,
.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.card-img-top {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

.card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.card-text {
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  flex-grow: 1;
  margin-bottom: var(--space-md);
}

.c-form {
  width: 100%;
}

.form-label {
  display: block;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
  font-size: var(--text-base);
}

.form-control,
.c-input,
.c-select,
.c-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-base);
  font-family: var(--font-base);
  border: 2px solid #d1d5db;
  border-radius: var(--border-radius-md);
  background-color: var(--color-bg-light);
  color: var(--color-text-primary);
  transition: all var(--transition-base) var(--ease-out);
  min-height: 48px;
}

.form-control:focus,
.c-input:focus,
.c-select:focus,
.c-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(199, 255, 0, 0.15);
}

.form-control:disabled,
.c-input:disabled,
.c-select:disabled,
.c-textarea:disabled {
  background-color: #f3f4f6;
  cursor: not-allowed;
}

.form-control.is-invalid,
.c-input.is-error,
.c-select.is-error,
.c-textarea.is-error {
  border-color: var(--color-error);
}

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

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--border-radius-md);
  transition: background-color var(--transition-base) var(--ease-out);
}

.form-check:hover {
  background-color: #f9fafb;
}

.form-check-input {
  width: 24px;
  height: 24px;
  margin-top: 2px;
  cursor: pointer;
  flex-shrink: 0;
  border: 2px solid #d1d5db;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base) var(--ease-out);
}

.form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.form-check-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(199, 255, 0, 0.15);
}

.form-check-label {
  font-size: var(--text-base);
  cursor: pointer;
  user-select: none;
  line-height: var(--lh-relaxed);
  color: var(--color-text-primary);
  flex-grow: 1;
}

.invalid-feedback {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: var(--space-xs);
  display: none;
}

.is-invalid ~ .invalid-feedback,
.form-control.is-invalid ~ .invalid-feedback {
  display: block;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: var(--space-md) 0;
  margin-bottom: var(--space-lg);
  gap: var(--space-xs);
  background: transparent;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  font-size: var(--text-sm);
}

.breadcrumb-item:not(:last-child)::after {
  content: "/";
  margin-left: var(--space-xs);
  color: var(--color-text-secondary);
}

.breadcrumb-item a {
  color: var(--color-secondary);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-item.active {
  color: var(--color-text-secondary);
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.accordion-item {
  border: 1px solid #e5e7eb;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background-color: var(--color-bg-light);
}

.accordion-header {
  margin: 0;
}

.accordion-button {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background-color: #f9fafb;
  border: none;
  text-align: left;
  font-weight: var(--fw-semibold);
  font-size: var(--text-base);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-base) var(--ease-out);
  color: var(--color-text-primary);
  min-height: 56px;
}

.accordion-button:hover {
  background-color: #f3f4f6;
}

.accordion-button:not(.collapsed) {
  background-color: var(--color-primary);
  color: var(--color-secondary);
}

.accordion-button:focus {
  outline: 3px solid var(--color-primary);
  outline-offset: -3px;
}

.accordion-button::after {
  content: "+";
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
  transition: transform var(--transition-base) var(--ease-out);
}

.accordion-button:not(.collapsed)::after {
  content: "−";
}

.accordion-collapse {
  transition: max-height var(--transition-slow) var(--ease-in-out);
}

.accordion-collapse:not(.show) {
  display: none;
}

.accordion-body {
  padding: var(--space-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.l-footer {
  background-color: var(--color-bg-dark);
  color: #ffffff;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-lg);
}

.l-footer a {
  color: #d1d5db;
  text-decoration: none;
  transition: color var(--transition-base) var(--ease-out);
}

.l-footer a:hover,
.l-footer a:focus {
  color: var(--color-primary);
  text-decoration: none;
}

.l-footer h2,
.l-footer h3,
.l-footer h4,
.l-footer h5,
.l-footer h6 {
  color: #ffffff;
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.l-footer .list-unstyled li {
  margin-bottom: var(--space-sm);
}

.l-footer hr {
  border-color: rgba(255, 255, 255, 0.15);
  margin: var(--space-xl) 0;
}

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 31, 63, 0.98);
  color: #ffffff;
  padding: var(--space-lg);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  display: none;
  backdrop-filter: blur(10px);
}

.cookie-consent.is-visible {
  display: block;
}

.cookie-consent__content {
  max-width: var(--container-max);
  margin: 0 auto;
}

.cookie-consent p {
  margin-bottom: var(--space-md);
  color: #ffffff;
}

.cookie-consent a {
  color: var(--color-primary);
}

.c-timeline {
  position: relative;
  padding-left: var(--space-xl);
}

.c-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-secondary));
}

.c-timeline__item {
  position: relative;
  padding-bottom: var(--space-xl);
}

.c-timeline__marker {
  position: absolute;
  left: calc(var(--space-xl) * -1 - 8px);
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-bg-light);
  border: 4px solid var(--color-primary);
  z-index: 2;
}

.c-timeline__marker.is-active {
  background-color: var(--color-primary);
  box-shadow: 0 0 0 8px rgba(199, 255, 0, 0.2);
}

.c-timeline__content {
  background-color: #f9fafb;
  padding: var(--space-lg);
  border-radius: var(--border-radius-md);
  border-left: 4px solid var(--color-primary);
}

.c-award-card {
  background-color: #f9fafb;
  padding: var(--space-lg);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base) var(--ease-out);
}

.c-award-card:hover {
  background-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.c-award-card:hover h3,
.c-award-card:hover p {
  color: var(--color-secondary);
}

.c-sidebar-nav {
  background-color: #f9fafb;
  padding: var(--space-lg);
  border-radius: var(--border-radius-md);
  position: sticky;
  top: calc(var(--header-h) + var(--space-md));
}

.c-sidebar-nav a {
  display: block;
  padding: var(--space-sm);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base) var(--ease-out);
  color: var(--color-text-primary);
}

.c-sidebar-nav a:hover,
.c-sidebar-nav a:focus {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  text-decoration: none;
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
}

.table th,
.table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border: 1px solid #e5e7eb;
}

.table th {
  background-color: #f9fafb;
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.table td {
  color: var(--color-text-secondary);
}

.table-bordered {
  border: 2px solid #e5e7eb;
}

.alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--space-lg);
  border: 1px solid transparent;
}

.alert-info {
  background-color: rgba(59, 130, 246, 0.1);
  border-color: var(--color-info);
  color: #1e40af;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-color: var(--color-success);
  color: #065f46;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: var(--color-warning);
  color: #92400e;
}

.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--border-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bg-primary {
  background-color: var(--color-primary);
  color: var(--color-secondary);
}

.bg-light {
  background-color: #f9fafb;
}

.bg-dark {
  background-color: var(--color-bg-dark);
  color: #ffffff;
}

.bg-white {
  background-color: var(--color-bg-light);
}

.text-white {
  color: #ffffff;
}

.text-muted {
  color: var(--color-text-secondary);
}

.text-danger {
  color: var(--color-error);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.text-center {
  text-align: center;
}

.text-uppercase {
  text-transform: uppercase;
}

.text-decoration-none {
  text-decoration: none;
}

.text-decoration-underline {
  text-decoration: underline;
}

.fw-regular {
  font-weight: var(--fw-regular);
}

.fw-medium {
  font-weight: var(--fw-medium);
}

.fw-semibold {
  font-weight: var(--fw-semibold);
}

.fw-bold {
  font-weight: var(--fw-bold);
}

.d-none {
  display: none;
}

.d-block {
  display: block;
}

.d-inline-block {
  display: inline-block;
}

.d-flex {
  display: flex;
}

.d-inline-flex {
  display: inline-flex;
}

.flex-column {
  flex-direction: column;
}

.flex-row {
  flex-direction: row;
}

.align-items-start {
  align-items: flex-start;
}

.align-items-center {
  align-items: center;
}

.justify-content-center {
  justify-content: center;
}

.justify-content-between {
  justify-content: space-between;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.flex-grow-1 {
  flex-grow: 1;
}

.gap-2 {
  gap: var(--space-xs);
}

.gap-3 {
  gap: var(--space-md);
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100%;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: var(--space-xs); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.mt-auto {
  margin-top: auto;
}

.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.me-2 {
  margin-right: var(--space-xs);
}

.me-3 {
  margin-right: var(--space-md);
}

.my-4 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.py-2 {
  padding-top: var(--space-xs);
  padding-bottom: var(--space-xs);
}

.py-3 {
  padding-top: var(--space-md);
  padding-bottom: var(--space-md);
}

.py-4 {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.py-5 {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.p-3 {
  padding: var(--space-md);
}

.p-4 {
  padding: var(--space-lg);
}

.px-3 {
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.pt-5 {
  padding-top: var(--space-xl);
}

.pb-3 {
  padding-bottom: var(--space-md);
}

.rounded {
  border-radius: var(--border-radius-md);
}

.rounded-3 {
  border-radius: var(--border-radius-lg);
}

.border-0 {
  border: none;
}

.border-bottom {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.border-secondary {
  border-color: rgba(255, 255, 255, 0.15);
}

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow {
  box-shadow: var(--shadow-md);
}

.sticky-top {
  position: sticky;
  top: 0;
  z-index: var(--z-dropdown);
}

.align-self-start {
  align-self: flex-start;
}

.img-fluid {
  max-width: 100%;
  height: auto;
}

.order-lg-1 { order: 1; }
.order-lg-2 { order: 2; }

.ms-auto {
  margin-left: auto;
}

.h3 {
  font-size: var(--text-xl);
}

.h4 {
  font-size: var(--text-lg);
}

.h5 {
  font-size: var(--text-base);
}

.h6 {
  font-size: var(--text-sm);
}

.small {
  font-size: var(--text-sm);
}

[data-aos] {
  transition-property: opacity, transform;
  transition-duration: 600ms;
}

[data-aos].aos-animate {
  opacity: 1;
}

.scroll-margin-fix {
  scroll-margin-top: calc(var(--header-h) + var(--space-md));
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1023px) {
  :root {
    --header-h: 72px;
  }

  .l-section {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }

  .l-section--hero {
    padding-top: calc(var(--space-2xl) + var(--space-lg));
    padding-bottom: calc(var(--space-2xl) + var(--space-lg));
  }

  .c-sidebar-nav {
    position: static;
    margin-bottom: var(--space-lg);
  }

  .order-lg-1 { order: 0; }
  .order-lg-2 { order: 0; }
}

@media (max-width: 767px) {
  :root {
    --gap-base: 1rem;
    --container-pad: 1rem;
    --header-h: 64px;
  }

  .navbar-toggler {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .navbar-collapse {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-lg);
    transform: translateX(-100%);
    transition: transform var(--transition-slow) var(--ease-in-out);
    overflow-y: auto;
    z-index: calc(var(--z-nav) - 1);
  }

  .navbar-collapse.show {
    transform: translateX(0);
  }

  .navbar-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .nav-item {
    width: 100%;
    margin-bottom: var(--space-xs);
  }

  .nav-link {
    display: flex;
    width: 100%;
    padding: var(--space-md);
    font-size: var(--text-lg);
    justify-content: flex-start;
  }

  .c-button,
  .btn {
    width: 100%;
    justify-content: center;
    margin-top: var(--space-sm);
  }

  .ms-md-3 {
    margin-left: 0;
  }

  .l-section {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }

  .l-section--hero {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }

  .display-3,
  .display-4,
  .display-5 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
  }

  h1 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
  }

  h2 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
  }

  .lead {
    font-size: var(--text-base);
  }

  .c-card,
  .card {
    margin-bottom: var(--space-md);
  }

  .flex-sm-row {
    flex-direction: row;
  }

  .gap-3 {
    gap: var(--space-sm);
  }

  .text-lg-end {
    text-align: left;
  }

  .w-lg-auto {
    width: 100%;
  }

  .col-md-4,
  .col-md-6,
  .col-md-8,
  .col-lg-2,
  .col-lg-3,
  .col-lg-4,
  .col-lg-5,
  .col-lg-6,
  .col-lg-7,
  .col-lg-8,
  .col-lg-9,
  .col-lg-10 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .mb-md-0 {
    margin-bottom: var(--space-md);
  }

  .py-md-5 {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
  }

  .text-md-start,
  .text-md-end {
    text-align: center;
  }

  .me-sm-3 {
    margin-right: 0;
  }

  .mt-sm-0 {
    margin-top: var(--space-sm);
  }

  .mb-lg-0 {
    margin-bottom: var(--space-md);
  }

  .mt-lg-0 {
    margin-top: var(--space-md);
  }
}

@media (min-width: 768px) {
  .mb-md-0 {
    margin-bottom: 0;
  }

  .py-md-5 {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }

  .ms-md-3 {
    margin-left: var(--space-md);
  }

  .text-md-start {
    text-align: left;
  }

  .text-md-end {
    text-align: right;
  }
}

@media (min-width: 992px) {
  .mb-lg-0 {
    margin-bottom: 0;
  }

  .mt-lg-0 {
    margin-top: 0;
  }

  .text-lg-end {
    text-align: right;
  }

  .w-lg-auto {
    width: auto;
  }
}

@media (min-width: 576px) {
  .flex-sm-row {
    flex-direction: row;
  }

  .me-sm-3 {
    margin-right: var(--space-md);
  }

  .mt-sm-0 {
    margin-top: 0;
  }
}