/* ============================================
   MEDICAL COURSES LMS — AHA CPR DESIGN SYSTEM
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* AHA Color Palette */
  --color-primary: #C10230;
  --color-primary-dark: #A6192E;
  --color-primary-darker: #8B0020;
  --color-primary-light: #E8033A;
  --color-white: #FFFFFF;
  --color-off-white: #F5F5F5;
  --color-light-gray: #E8E8E8;
  --color-medium-gray: #999999;
  --color-dark-gray: #333333;
  --color-black: #000000;
  --color-overlay: rgba(0, 0, 0, 0.5);
  --color-card-shadow: rgba(0, 0, 0, 0.08);
  --color-card-shadow-hover: rgba(0, 0, 0, 0.15);

  /* Typography */
  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;

  /* Font Weights */
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --header-height: 60px;
  --nav-height: 50px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-round: 50px;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--fw-regular);
  line-height: 1.6;
  color: var(--color-dark-gray);
  background-color: var(--color-white);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul,
ol {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--color-black);
}

h1 {
  font-size: var(--font-size-4xl);
}

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

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

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

h5 {
  font-size: var(--font-size-md);
}

h6 {
  font-size: var(--font-size-base);
}

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

/* --- Utility Bar (top-most bar) --- */
.utility-bar {
  background-color: var(--color-primary-dark);
  padding: 0;
  font-size: var(--font-size-sm);
  position: relative;
  z-index: 1001;
}

.utility-bar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  height: 36px;
}

.utility-bar__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.utility-bar__link {
  color: var(--color-white);
  font-weight: var(--fw-medium);
  font-size: var(--font-size-sm);
  transition: opacity var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.utility-bar__link:hover {
  opacity: 0.85;
}

.utility-bar__separator {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--font-size-sm);
}

.utility-bar__search-btn {
  color: var(--color-white);
  padding: var(--space-xs);
  display: flex;
  align-items: center;
}

.utility-bar__search-btn svg {
  width: 18px;
  height: 18px;
}

/* --- Top Navigation (Logo + Main Links) --- */
.top-nav {
  background-color: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.top-nav.is-sticky {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.top-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.top-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.top-nav__logo-img {
  height: 40px;
  width: auto;
}

.top-nav__logo-text {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: var(--fw-bold);
  letter-spacing: -0.5px;
}

.top-nav__logo-text span {
  font-weight: var(--fw-light);
  font-size: var(--font-size-sm);
  display: block;
  letter-spacing: 0.5px;
  opacity: 0.9;
}

/* --- Main Navigation Links --- */
.main-nav {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-light-gray);
  position: sticky;
  top: var(--header-height);
  z-index: 999;
  transition: box-shadow var(--transition-base);
}

.main-nav.is-sticky {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.main-nav .container {
  display: flex;
  align-items: center;
  height: var(--nav-height);
}

.main-nav__list {
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
}

.main-nav__item {
  position: relative;
}

.main-nav__link {
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  height: var(--nav-height);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-dark-gray);
  border-bottom: 3px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.main-nav__link:hover,
.main-nav__link.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.main-nav__link svg {
  width: 12px;
  height: 12px;
  margin-left: var(--space-xs);
  transition: transform var(--transition-fast);
}

.main-nav__item:hover .main-nav__link svg {
  transform: rotate(180deg);
}

/* --- Mega Dropdown --- */
.mega-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100vw;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-white);
  border-top: 3px solid var(--color-primary);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  padding: var(--space-2xl) 0;
}

.main-nav__item:hover .mega-dropdown {
  opacity: 1;
  visibility: visible;
}

.mega-dropdown__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.mega-dropdown__section h4 {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
}

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

.mega-dropdown__link {
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
  padding: var(--space-xs) 0;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.mega-dropdown__link::before {
  content: '';
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.mega-dropdown__link:hover {
  color: var(--color-primary);
}

.mega-dropdown__link:hover::before {
  width: 12px;
}

/* --- Mobile Toggle --- */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  cursor: pointer;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-toggle.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Top Nav Right Actions --- */
.top-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.top-nav__action-link {
  color: var(--color-white);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-medium);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: opacity var(--transition-fast);
}

.top-nav__action-link:hover {
  opacity: 0.85;
}

.top-nav__action-link svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   HERO / COURSE FINDER
   ============================================ */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  overflow: hidden;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(193, 2, 48, 0.85) 0%, rgba(166, 25, 46, 0.75) 100%);
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  width: 100%;
  padding: var(--space-4xl) 0;
}

.hero__title {
  color: var(--color-white);
  font-size: var(--font-size-3xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-md);
  max-width: 700px;
}

.hero__description {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-md);
  max-width: 650px;
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

/* --- Course Finder Cards --- */
.course-finder {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.course-finder__card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.course-finder__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.course-finder__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  border-color: var(--color-primary);
}

.course-finder__card:hover::before {
  transform: scaleX(1);
}

.course-finder__card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.course-finder__card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-white);
}

.course-finder__card-label {
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.course-finder__card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--fw-bold);
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

.course-finder__card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  line-height: 1.5;
}

.hero__browse-link {
  color: var(--color-white);
  font-weight: var(--fw-semibold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  border-bottom: 2px solid rgba(255, 255, 255, 0.5);
  padding-bottom: var(--space-xs);
  transition: all var(--transition-fast);
}

.hero__browse-link:hover {
  border-bottom-color: var(--color-white);
}

.hero__browse-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.hero__browse-link:hover svg {
  transform: translateX(4px);
}

/* ============================================
   FEATURED CONTENT SECTION
   ============================================ */
.section {
  padding: var(--space-4xl) 0;
}

.section--gray {
  background-color: var(--color-off-white);
}

.section__header {
  margin-bottom: var(--space-2xl);
}

.section__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-black);
  position: relative;
  display: inline-block;
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-primary);
}

/* --- Content Cards --- */
.content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.content-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--color-card-shadow);
  transition: all var(--transition-base);
}

.content-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px var(--color-card-shadow-hover);
}

.content-card__image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

.content-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.content-card:hover .content-card__image img {
  transform: scale(1.05);
}

.content-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-round);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.content-card__body {
  padding: var(--space-xl);
}

.content-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--fw-bold);
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

.content-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

/* --- CTA Arrow Link --- */
.cta-arrow {
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  font-size: var(--font-size-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  transition: all var(--transition-fast);
}

.cta-arrow svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.cta-arrow:hover {
  color: var(--color-primary-dark);
}

.cta-arrow:hover svg {
  transform: translateX(4px);
}

/* ============================================
   TRAINING RESOURCES (TEXT PROMO CARDS)
   ============================================ */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.promo-card {
  padding: var(--space-xl);
  border-left: 3px solid var(--color-primary);
  transition: all var(--transition-base);
  background: var(--color-white);
}

.promo-card:hover {
  box-shadow: 0 4px 20px var(--color-card-shadow);
  border-left-width: 5px;
}

.promo-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--fw-bold);
  color: var(--color-black);
  margin-bottom: var(--space-md);
}

.promo-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

/* ============================================
   COURSES PAGE
   ============================================ */
.breadcrumb {
  padding: var(--space-md) 0;
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
}

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

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

/* --- Course Catalog Grid --- */
.courses-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-2xl);
  padding: var(--space-2xl) 0 var(--space-4xl);
}

/* --- Filter Sidebar --- */
.filter-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--nav-height) + var(--space-xl));
  align-self: start;
}

.filter-sidebar__section {
  margin-bottom: var(--space-xl);
}

.filter-sidebar__title {
  font-size: var(--font-size-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-dark-gray);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
}

.filter-sidebar__option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.filter-sidebar__option:hover {
  color: var(--color-primary);
}

.filter-sidebar__checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* --- Search Bar --- */
.search-bar {
  display: flex;
  align-items: center;
  background: var(--color-white);
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-round);
  padding: var(--space-sm) var(--space-lg);
  margin-bottom: var(--space-xl);
  transition: border-color var(--transition-fast);
}

.search-bar:focus-within {
  border-color: var(--color-primary);
}

.search-bar__input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-dark-gray);
  padding: var(--space-sm);
}

.search-bar__input::placeholder {
  color: var(--color-medium-gray);
}

.search-bar__btn {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-round);
  padding: var(--space-sm) var(--space-lg);
  font-weight: var(--fw-semibold);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.search-bar__btn:hover {
  background: var(--color-primary-dark);
}

/* --- Course Cards Grid --- */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.course-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--color-card-shadow);
  transition: all var(--transition-base);
  border: 1px solid var(--color-light-gray);
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px var(--color-card-shadow-hover);
  border-color: var(--color-primary);
}

.course-card__image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}

.course-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.course-card:hover .course-card__image img {
  transform: scale(1.05);
}

.course-card__type {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  padding: 4px 12px;
  border-radius: var(--radius-round);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.course-card__body {
  padding: var(--space-lg);
}

.course-card__category {
  font-size: var(--font-size-xs);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.course-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--fw-bold);
  color: var(--color-black);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.course-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  line-height: 1.5;
  margin-bottom: var(--space-lg);
}

.course-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-light-gray);
}

.course-card__format {
  font-size: var(--font-size-xs);
  color: var(--color-medium-gray);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.course-card__format svg {
  width: 14px;
  height: 14px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-round);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(193, 2, 48, 0.3);
}

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

.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

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

.btn--white:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn--sm {
  padding: 8px 20px;
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: 16px 36px;
  font-size: var(--font-size-base);
}

/* ============================================
   INQUIRIES / SUPPORT BANNER
   ============================================ */
.inquiries-banner {
  background-color: var(--color-off-white);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-light-gray);
}

.inquiries-banner .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  text-align: center;
}

.inquiries-banner__text {
  font-size: var(--font-size-base);
  color: var(--color-dark-gray);
}

.inquiries-banner__text strong {
  color: var(--color-black);
}

.inquiries-banner__links {
  display: flex;
  gap: var(--space-lg);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-light-gray);
}

.footer__main {
  padding: var(--space-3xl) 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2xl);
}

.footer__logo {
  margin-bottom: var(--space-lg);
}

.footer__logo-img {
  height: 60px;
  width: auto;
}

.footer__col-title {
  font-size: var(--font-size-base);
  font-weight: var(--fw-bold);
  color: var(--color-black);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
}

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

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transition: all var(--transition-fast);
}

.footer__link::before {
  content: '›';
  color: var(--color-primary);
  font-weight: var(--fw-bold);
  font-size: var(--font-size-md);
  transition: transform var(--transition-fast);
}

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

.footer__link:hover::before {
  transform: translateX(3px);
}

.footer__contact-info {
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.footer__contact-info strong {
  color: var(--color-black);
  display: block;
  margin-top: var(--space-sm);
}

/* --- Social Icons --- */
.footer__social {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-light-gray);
}

.footer__social-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
}

.footer__social-link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--color-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.footer__social-link:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  fill: var(--color-dark-gray);
  transition: fill var(--transition-fast);
}

.footer__social-link:hover svg {
  fill: var(--color-white);
}

/* --- Bottom Bar --- */
.footer__bottom {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-light-gray);
}

.footer__bottom-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer__bottom-link {
  font-size: var(--font-size-xs);
  color: var(--color-medium-gray);
  transition: color var(--transition-fast);
}

.footer__bottom-link:hover {
  color: var(--color-primary);
}

.footer__copyright {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-medium-gray);
  line-height: 1.8;
}

/* ============================================
   ABOUT & CONTACT PAGES
   ============================================ */

/* Page Header Banner */
.page-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: var(--space-3xl) 0;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: rgba(255, 255, 255, 0.03);
  transform: rotate(20deg);
}

.page-header__title {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.page-header__subtitle {
  font-size: var(--font-size-md);
  opacity: 0.9;
  max-width: 600px;
  position: relative;
  z-index: 1;
}

/* --- About Page --- */
.about-content {
  padding: var(--space-4xl) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-4xl);
}

.about-grid--reverse {
  direction: rtl;
}

.about-grid--reverse>* {
  direction: ltr;
}

.about-text h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.about-text p {
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 32px var(--color-card-shadow);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Stats Section */
.stats-section {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: var(--space-3xl) 0;
  color: var(--color-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item__number {
  font-size: var(--font-size-4xl);
  font-weight: var(--fw-bold);
  display: block;
  margin-bottom: var(--space-sm);
}

.stat-item__label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* --- Contact Page --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  padding: var(--space-4xl) 0;
}

.contact-form {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px var(--color-card-shadow);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-dark-gray);
  margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-dark-gray);
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
}

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

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-info-card {
  background: var(--color-off-white);
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
}

.contact-info-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.contact-info-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-white);
}

.contact-info-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-sm);
}

.contact-info-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  line-height: 1.7;
}

/* ============================================
   SEARCH MODAL
   ============================================ */
.search-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 20vh;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.search-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.search-modal__inner {
  background: var(--color-white);
  width: 90%;
  max-width: 700px;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transform: translateY(-20px);
  transition: transform var(--transition-base);
}

.search-modal.is-open .search-modal__inner {
  transform: translateY(0);
}

.search-modal__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-lg);
}

.search-modal__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: var(--font-size-2xl);
  color: var(--color-white);
  cursor: pointer;
}

/* ============================================
   MOBILE NAV OVERLAY
   ============================================ */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 400px;
  height: 100vh;
  background: var(--color-white);
  z-index: 10000;
  box-shadow: -4px 0 30px rgba(0, 0, 0, 0.15);
  transition: right var(--transition-base);
  overflow-y: auto;
  padding: var(--space-xl);
}

.mobile-nav.is-open {
  right: 0;
}

.mobile-nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-nav__overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-light-gray);
}

.mobile-nav__close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-gray);
  font-size: var(--font-size-xl);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
}

.mobile-nav__item {
  border-bottom: 1px solid var(--color-light-gray);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-md) 0;
  font-weight: var(--fw-semibold);
  color: var(--color-dark-gray);
  transition: color var(--transition-fast);
}

.mobile-nav__link:hover {
  color: var(--color-primary);
}

.mobile-nav__sub-list {
  padding-left: var(--space-md);
  display: none;
}

.mobile-nav__item.is-open .mobile-nav__sub-list {
  display: block;
}

.mobile-nav__sub-link {
  display: block;
  padding: var(--space-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
}

.mobile-nav__sub-link:hover {
  color: var(--color-primary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .main-nav__list {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .mega-dropdown {
    display: none;
  }

  .course-finder {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

  .content-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .promo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .courses-layout {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-grid--reverse {
    direction: ltr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: var(--font-size-2xl);
  }

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

  .utility-bar {
    display: none;
  }

  .hero {
    min-height: 400px;
  }

  .hero__title {
    font-size: var(--font-size-2xl);
  }

  .hero__content {
    padding: var(--space-2xl) 0;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .promo-grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom-links {
    flex-direction: column;
    align-items: center;
  }

  .inquiries-banner .container {
    flex-direction: column;
    gap: var(--space-md);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .page-header__title {
    font-size: var(--font-size-2xl);
  }

  .filter-sidebar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

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

  .course-finder__card {
    padding: var(--space-lg);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== LIGHT THEME OVERRIDES ========== */
.top-nav--light {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-light-gray);
}

.top-nav--light.is-sticky {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.top-nav--light .top-nav__logo-text {
  color: var(--color-dark-gray);
}

.top-nav--light .top-nav__logo-text span {
  color: var(--color-medium-gray);
}

.top-nav--light .mobile-toggle span {
  background-color: var(--color-dark-gray);
}

.top-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.main-nav-simple {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.main-nav-simple .main-nav__link {
  height: auto;
  padding: var(--space-sm) var(--space-xs);
  border-bottom: 2px solid transparent;
}

.main-nav-simple .main-nav__link:hover,
.main-nav-simple .main-nav__link.is-active {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary);
}

.hero--light {
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-off-white) 100%);
}

.hero--light .hero__overlay {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.8) 100%);
}

.hero--light .hero__title {
  color: var(--color-primary-dark);
}

.hero--light .hero__description {
  color: var(--color-dark-gray);
}

.hero--light .hero__browse-link {
  color: var(--color-primary);
  border-bottom-color: rgba(193, 2, 48, 0.3);
}

.hero--light .hero__browse-link:hover {
  border-bottom-color: var(--color-primary);
}

@media (max-width: 1024px) {
  .main-nav-simple {
    display: none;
  }
}


/* ========== OVERLAP HERO ========== */
:root {
  --color-primary: #C8102E;
  /* Updated to requested red */
}

.hero-overlap {
  position: relative;
  background-color: var(--color-white);
}

.hero-overlap__bg {
  background-color: #C8102E;
  position: relative;
  padding: 80px 0 160px;
  overflow: hidden;
}

.hero-overlap__watermark {
  position: absolute;
  right: -5%;
  top: -20%;
  height: 140%;
  opacity: 0.05;
  pointer-events: none;
  color: var(--color-white);
}

.hero-overlap__watermark svg {
  height: 100%;
  width: auto;
}

.hero-overlap__text-container {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin-left: 0;
}

.hero-overlap__title {
  color: var(--color-white);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 24px;
  line-height: 1.2;
}

.hero-overlap__desc {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  line-height: 1.6;
}

.hero-overlap__cards-container {
  position: relative;
  z-index: 3;
  margin-top: -96px;
  padding-bottom: 80px;
}

.course-finder-overlap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.overlap-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 4px solid #C8102E;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.overlap-card__pill {
  background-color: #C8102E;
  color: var(--color-white);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 9999px;
  align-self: flex-start;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.overlap-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #333333;
}

.overlap-card__desc {
  color: #666666;
  margin-bottom: 32px;
  flex-grow: 1;
  line-height: 1.5;
}

.overlap-card__link {
  color: #C8102E;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: gap 0.3s ease;
}

.overlap-card__link:hover {
  gap: 12px;
}

.overlap-card__link svg {
  width: 20px;
  height: 20px;
}

.btn--primary {
  border-radius: 9999px;
  /* Ensure Find a Course button is a pill */
}

@media (max-width: 992px) {
  .course-finder-overlap {
    grid-template-columns: 1fr;
  }

  .hero-overlap__title {
    font-size: 2.5rem;
  }

  .hero-overlap__bg {
    padding: 60px 0 120px;
  }
}

/* ===== FILTER DRAWER ===== */
.filter-drawer__overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base);
}
.filter-drawer__overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.filter-drawer {
  position: fixed;
  top: 0;
  right: -320px; /* Slide in from right */
  width: 320px;
  max-width: 100%;
  height: 100%;
  background: var(--color-white);
  z-index: 2000;
  box-shadow: -5px 0 20px rgba(0,0,0,0.1);
  transition: right var(--transition-base);
  display: flex;
  flex-direction: column;
}
.filter-drawer.is-active {
  right: 0;
}

.filter-drawer__header {
  padding: 20px;
  border-bottom: 1px solid var(--color-light-gray);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.filter-drawer__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark-gray);
}
.filter-drawer__close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-medium-gray);
}

.filter-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.filter-drawer__footer {
  padding: 20px;
  border-top: 1px solid var(--color-light-gray);
  display: flex;
  gap: 10px;
}

.btn-filter-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-medium-gray);
  border-radius: var(--radius-round);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-dark-gray);
}
.btn-filter-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.filter-badge {
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  min-width: 20px;
  height: 20px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}