@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- LIGHT THEME SYSTEM VARIABLES --- */
:root {
  --color-primary: #E60026;         /* Vermell viu corporatiu per a botons i accents */
  --color-primary-dark: #B3001E;    /* Vermell fosc per a hover de botons */
  --color-primary-light: #FF3355;   /* Vermell clar per a detalls */
  
  --color-bg: #FFFFFF;              /* Blanc de fons principal */
  --color-bg-surface: #F9FAFB;      /* Gris clar per a targetes i seccions alternatives */
  --color-bg-surface-hover: #F3F4F6;/* Hover de targetes */
  
  --color-text-main: #171717;       /* Negre intens per a textos principals i títols */
  --color-text-muted: #4B5563;      /* Gris fosc per a text secundari i paràgrafs */
  
  --color-border: #E5E7EB;          /* Gris clar per a vores de targetes i capçalera */
  --color-border-hover: #D1D5DB;    /* Gris de vora en hover */
  
  --color-white: #FFFFFF;           /* Blanc pur */
  --color-black: #000000;
  
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --container-max: 1200px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 20px rgba(230, 0, 38, 0.1);
  
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
}

/* --- RESET & BASIC STYLES --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--color-bg);
  font-family: var(--font-body);
}

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

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

button, input, textarea, select {
  font-family: inherit;
}

/* --- LAYOUT CONTAINERS --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

main {
  flex-grow: 1;
  padding-top: 80px; /* Alçada de la capçalera */
  background-color: var(--color-bg);
}

section {
  padding: 4rem 0;
}

.section-alt {
  background-color: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* --- HEADINGS & TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

p {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

/* --- BUTTONS & CTAs --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  font-family: var(--font-title);
  gap: 0.5rem;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(230, 0, 38, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 0, 38, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-bg-surface-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn-black {
  background-color: var(--color-text-main);
  color: var(--color-white);
}

.btn-black:hover {
  background-color: #333333;
  transform: translateY(-2px);
}

/* --- HEADER & NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: var(--transition-smooth);
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  height: 70px;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 55px;
  width: auto;
  transition: var(--transition-smooth);
}

header.scrolled .logo-img {
  height: 48px;
}

.logo-text {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-sub {
  font-size: 0.6rem;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-top: 2px;
}

/* User Widget */
.user-widget {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-profile-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.user-profile-btn:hover {
  background-color: var(--color-bg-surface-hover);
  border-color: var(--color-border-hover);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.user-xp-badge {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: rgba(230, 0, 38, 0.06);
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
}

/* --- CATALOG LAYOUT --- */
.hero-compact {
  background: linear-gradient(180deg, #FFF5F6 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border);
  padding: 4.5rem 0;
  text-align: center;
}

.hero-compact h1 {
  font-size: clamp(2.2rem, 5vw, 3.25rem);
  margin-bottom: 1rem;
  font-weight: 800;
  color: var(--color-text-main);
}

.hero-compact p {
  font-size: 1.15rem;
  max-width: 650px;
  margin: 0 auto;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.hero-compact .search-wrapper {
  box-shadow: var(--shadow-md);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-white);
}

.catalog-header {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.25rem;
}

@media (min-width: 992px) {
  .catalog-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
  }
}

.catalog-title {
  font-size: 1.4rem;
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--color-text-main);
  margin: 0;
}

.search-wrapper {
  position: relative;
  flex-grow: 1;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-white);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(230, 0, 38, 0.15);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
  font-size: 1rem;
}

.filter-pills {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.filter-pills::-webkit-scrollbar {
  display: none;
}

.filter-pill {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-smooth);
}

.filter-pill:hover, .filter-pill.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(230, 0, 38, 0.08);
}

/* Course Grid */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.course-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  position: relative;
}

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

.course-card-header {
  height: 12px;
  background-color: var(--color-primary);
}

.course-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.course-card-area {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.course-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.course-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex-grow: 1;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin-bottom: 1rem;
}

.meta-item {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
}

.progress-container {
  margin-bottom: 1rem;
}

.progress-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-text-muted);
}

.progress-bar-bg {
  height: 8px;
  background-color: var(--color-bg-surface-hover);
  border-radius: 10px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background-color: var(--color-primary);
  width: 0%;
  transition: width 0.5s ease-out;
}

/* --- STUDENT DASHBOARD --- */
.dashboard-banner {
  background-color: var(--color-bg-surface);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  padding: 2rem;
  margin-bottom: 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 992px) {
  .dashboard-banner {
    grid-template-columns: 1.5fr 1fr;
  }
}

.student-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.student-avatar-large {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 3px solid var(--color-white);
  outline: 1px solid var(--color-border);
}

.student-meta-details h2 {
  font-size: 1.6rem;
  margin-bottom: 0.25rem;
}

.student-rank {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dashboard-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.stat-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.stat-box-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-title);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-box-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* Badges section */
.badges-section {
  margin-top: 3rem;
  border-top: 1px solid var(--color-border);
  padding-top: 2.5rem;
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.badge-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.badge-card.locked {
  opacity: 0.55;
  filter: grayscale(1);
}

.badge-card.unlocked {
  border-color: rgba(230, 0, 38, 0.2);
  box-shadow: var(--shadow-sm), var(--shadow-glow);
}

.badge-card:hover {
  transform: translateY(-2px);
}

.badge-icon-container {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(230, 0, 38, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.5rem;
}

.badge-card.locked .badge-icon-container {
  background-color: var(--color-bg-surface);
  color: var(--color-text-muted);
}

.badge-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.2;
}

.badge-desc {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
  line-height: 1.3;
}

/* --- COURSE PLAYER VISOR --- */
.player-layout {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 80px);
  position: relative;
}

@media (min-width: 992px) {
  .player-layout {
    flex-direction: row;
  }
}

/* Sidebar */
.player-sidebar {
  width: 100%;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
}

@media (min-width: 992px) {
  .player-sidebar {
    width: 340px;
    height: calc(100vh - 80px);
    overflow-y: auto;
    position: sticky;
    top: 80px;
    border-bottom: none;
    border-r: 1px solid var(--color-border);
  }
}

.player-sidebar.collapsed {
  display: none;
}

.sidebar-header {
  margin-bottom: 1.5rem;
}

.sidebar-course-area {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: rgba(230, 0, 38, 0.05);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.sidebar-course-title {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}

/* Module Accordion */
.sidebar-module-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-module-item {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.sidebar-module-item.active {
  border-color: var(--color-primary-light);
}

.sidebar-module-btn {
  width: 100%;
  padding: 1rem;
  background-color: var(--color-bg-surface);
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-smooth);
}

.sidebar-module-btn:hover {
  background-color: var(--color-bg-surface-hover);
}

.sidebar-module-title-wrap {
  display: flex;
  flex-direction: column;
}

.sidebar-module-index {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.sidebar-module-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.2;
}

.sidebar-module-status {
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

.sidebar-module-status.completed {
  color: #10B981;
}

/* Lessons under module */
.sidebar-lessons-list {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 0.5rem 0;
  display: none;
}

.sidebar-module-item.open .sidebar-lessons-list {
  display: block;
}

.sidebar-lesson-link {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.sidebar-lesson-link:hover, .sidebar-lesson-link.active {
  color: var(--color-primary);
  background-color: rgba(230, 0, 38, 0.03);
}

.sidebar-lesson-link.active {
  font-weight: 700;
  border-left: 3px solid var(--color-primary);
  padding-left: calc(1.75rem - 3px);
}

.lesson-check-icon {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.sidebar-lesson-link.completed .lesson-check-icon {
  color: #10B981;
}

/* Main Panel Player */
.player-main {
  flex-grow: 1;
  padding: 2rem 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 992px) {
  .player-main {
    padding: 3rem;
    height: calc(100vh - 80px);
  }
}

.player-content-wrapper {
  width: 100%;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Sidebar Toggle button */
.sidebar-toggle-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sidebar-toggle-btn {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.sidebar-toggle-btn:hover {
  background-color: var(--color-bg-surface);
}

/* Lesson Display Card */
.lesson-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .lesson-card {
    padding: 3rem;
  }
}

.lesson-meta-crumbs {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lesson-main-title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.lesson-content {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #2D3748;
}

.lesson-content p {
  margin-bottom: 1.5rem;
  color: #2D3748;
}

.lesson-content ul, .lesson-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.lesson-content li {
  margin-bottom: 0.5rem;
}

.lesson-content strong {
  color: var(--color-text-main);
}

/* Navigation inside Player */
.player-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  margin-top: 2rem;
  gap: 1rem;
}

/* --- INTERACTIVE QUIZ MODAL --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(13, 13, 13, 0.45);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}

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

.modal-box {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 640px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-box {
  transform: translateY(0);
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.modal-title-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(230, 0, 38, 0.05);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.modal-header-text h3 {
  font-size: 1.25rem;
}

.modal-header-text span {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.modal-body {
  padding: 2rem;
  overflow-y: auto;
  flex-grow: 1;
}

.quiz-question-box {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.question-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-main);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.question-number {
  background-color: var(--color-text-main);
  color: var(--color-white);
  font-size: 0.75rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.quiz-option-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.quiz-option-label:hover {
  background-color: var(--color-bg-surface-hover);
  border-color: var(--color-border-hover);
}

.quiz-option-label.selected {
  border-color: var(--color-primary);
  background-color: rgba(230, 0, 38, 0.02);
}

.quiz-option-input {
  accent-color: var(--color-primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.modal-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-bg-surface);
}

/* Quiz Result Modal specific design */
.result-icon-big {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem auto;
}

.result-icon-big.success {
  background-color: #D1FAE5;
  color: #10B981;
}

.result-icon-big.error {
  background-color: #FEE2E2;
  color: #EF4444;
}

.result-modal-box {
  max-width: 440px;
  text-align: center;
  padding: 2.5rem 2rem;
}

/* --- GRADUATION / DIPLOMA SCREEN --- */
.graduation-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  margin-bottom: 3rem;
}

.grad-cap-box {
  width: 80px;
  height: 80px;
  background-color: var(--color-text-main);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  margin: 0 auto 1.5rem auto;
  box-shadow: var(--shadow-sm);
  border: 4px solid var(--color-white);
  outline: 1px solid var(--color-border);
}

.graduation-card h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

.graduation-card p {
  max-width: 600px;
  margin: 0 auto 2rem auto;
}

.diploma-preview {
  background-color: var(--color-white);
  border: 12px double var(--color-text-main);
  padding: 3rem 2rem;
  border-radius: var(--border-radius-sm);
  position: relative;
  text-align: center;
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

@media (min-width: 768px) {
  .diploma-preview {
    padding: 5rem 4rem;
  }
}

.diploma-corner {
  position: absolute;
  width: 32px;
  height: 32px;
}

.diploma-corner-tl { top: 12px; left: 12px; border-top: 4px solid var(--color-black); border-left: 4px solid var(--color-black); }
.diploma-corner-tr { top: 12px; right: 12px; border-top: 4px solid var(--color-black); border-r: 4px solid var(--color-black); }
.diploma-corner-bl { bottom: 12px; left: 12px; border-bottom: 4px solid var(--color-black); border-left: 4px solid var(--color-black); }
.diploma-corner-br { bottom: 12px; right: 12px; border-bottom: 4px solid var(--color-black); border-r: 4px solid var(--color-black); }

.diploma-org {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
}

.diploma-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.diploma-sub {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 3rem;
}

.diploma-text-for {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.diploma-student {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--color-text-main);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-decoration-thickness: 3px;
  text-underline-offset: 8px;
  margin-bottom: 2.5rem;
}

.diploma-course-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto 0.75rem auto;
}

.diploma-course-name {
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 3.5rem;
}

.diploma-footer {
  border-top: 1px dashed var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .diploma-footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }
}

.diploma-date-col {
  text-align: center;
}

@media (min-width: 768px) {
  .diploma-date-col {
    text-align: left;
  }
}

.diploma-date-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.diploma-date-value {
  font-size: 0.9rem;
  font-weight: 700;
}

.diploma-sig-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 768px) {
  .diploma-sig-col {
    align-items: flex-end;
  }
}

.diploma-sig-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.diploma-sig-wrap {
  text-align: center;
}

.diploma-sig-image {
  font-family: monospace;
  font-size: 0.8rem;
  color: #CBD5E0;
  font-style: italic;
  user-select: none;
}

.diploma-sig-text {
  font-size: 0.85rem;
  font-weight: 700;
  border-top: 1px solid var(--color-text-main);
  padding-top: 0.25rem;
  min-width: 200px;
}

/* --- AUTH MODAL --- */
.auth-form-group {
  margin-bottom: 1.25rem;
}

.auth-form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.auth-form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.auth-form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(230, 0, 38, 0.15);
}

.auth-switch-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
  text-align: center;
}

.auth-switch-link {
  color: var(--color-primary);
  font-weight: 600;
  cursor: pointer;
}

/* --- FOOTER --- */
footer {
  background-color: #0D0D0D;
  color: #FFFFFF;
  border-top: 1px solid #262626;
  padding: 2.5rem 0 2rem 0;
}

/* Legal links */
.footer-legal-links {
  padding-bottom: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-legal-links a {
  font-size: 0.85rem;
  color: #A3A3A3;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-legal-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid #262626;
  padding-top: 1.5rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  font-size: 0.85rem;
  color: #737373;
}

.footer-copyright-info {
  text-align: left;
}

.footer-crafted-with-love {
  font-size: 0.85rem;
  color: #A3A3A3;
  text-align: center;
}

.footer-funding-logos {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.5rem;
}

.funding-logo {
  height: 35px;
  width: auto;
  object-fit: contain;
  opacity: 0.85;
  transition: var(--transition-smooth);
}

.funding-logo:hover {
  opacity: 1;
}

@media (max-width: 768px) {
  .footer-bottom {
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }
  
  .footer-copyright-info {
    text-align: center;
  }
  
  .footer-crafted-with-love {
    text-align: center;
  }
  
  .footer-funding-logos {
    justify-content: center;
    gap: 1rem;
  }
}


/* --- PRINT RULES FOR DIPLOMA --- */
@media print {
  body {
    background: #FFFFFF;
    color: #000000;
    font-size: 12pt;
    padding: 0;
    margin: 0;
  }
  
  header, footer, nav, aside, button, .no-print, .sidebar-toggle-bar, .graduation-card {
    display: none !important;
  }
  
  main {
    padding-top: 0 !important;
  }
  
  .player-main {
    padding: 0 !important;
    height: auto !important;
  }

  .diploma-preview {
    border: 15px double #000000 !important;
    padding: 40px !important;
    width: 100% !important;
    height: 100vh !important;
    box-shadow: none !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    page-break-inside: avoid !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
  }
}

/* --- ESTILOS ADICIONALES PARA PRECIOS Y MODAL CLOSE --- */
.price-tag {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  letter-spacing: 0.05em;
}

.price-tag.badge-free {
  background-color: rgba(16, 185, 129, 0.1);
  color: #10B981;
}

.price-tag.badge-paid {
  background-color: rgba(245, 158, 11, 0.12);
  color: #b45309;
  font-weight: 700;
}

.modal-close-btn:hover {
  color: var(--color-primary) !important;
  transform: scale(1.15);
}

/* Diploma Logo */
.diploma-logo-container {
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
}

.diploma-logo-img {
  max-height: 38px;
  object-fit: contain;
}

/* --- REPLICATED HEADER NAVIGATION & LANGUAGE SELECTOR STYLES --- */

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
  list-style: none;
}

.nav-link {
  font-family: var(--font-title);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.nav-link:hover, .nav-item.active > .nav-link {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-item.active > .nav-link::after {
  width: 100%;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 0;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  box-shadow: var(--shadow-lg);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  margin: 0;
}

.dropdown-item {
  list-style: none;
}

.dropdown-link {
  display: block;
  padding: 0.65rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
  text-align: left;
}

.dropdown-link:hover, .dropdown-item.active .dropdown-link {
  color: var(--color-primary);
  background-color: rgba(230, 0, 38, 0.04);
  border-left: 3px solid var(--color-primary);
  padding-left: calc(1.5rem - 3px);
}

.nav-item.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Arrow indicator */
.nav-link svg {
  transition: var(--transition-smooth);
}
.nav-item.has-dropdown:hover .nav-link svg {
  transform: rotate(180deg);
}

/* Hamburger & Mobile Nav */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-text-main);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

/* Hamburger morph to X */
.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- LANGUAGE SWITCHER --- */
.header-actions-container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.lang-selector {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.85rem;
}

.lang-selector a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: var(--transition-smooth);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
}

.lang-selector a:hover {
  color: var(--color-primary);
  background-color: rgba(230, 0, 38, 0.04);
}

.lang-selector .lang-active {
  color: var(--color-primary);
  font-weight: 700;
  pointer-events: none;
}

.lang-divider {
  color: var(--color-border);
  user-select: none;
}

/* Responsive navigation styles */
@media (max-width: 768px) {
  .header-actions-container {
    display: none;
  }
  .mobile-cta, .mobile-lang {
    display: block !important;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
    gap: 1rem;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: var(--transition-smooth);
    border-top: 1px solid var(--color-border);
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-link {
    font-size: 1.2rem;
    padding: 0.75rem 0;
    width: 100%;
    justify-content: space-between;
  }
  
  .nav-link::after {
    display: none;
  }
  
  /* Dropdown inside Mobile */
  .dropdown-menu {
    position: static;
    transform: none;
    width: 100%;
    opacity: 1;
    visibility: visible;
    display: none; /* Toggle via JS */
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--color-border);
    margin-left: 0.5rem;
    padding: 0.5rem 0 0.5rem 0.5rem;
    background-color: transparent;
  }
  
  .nav-item.has-dropdown.active .dropdown-menu {
    display: block;
  }
  
  .dropdown-link {
    font-size: 1.05rem;
    padding: 0.5rem 1rem;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- ACCESSIBILITY WIDGET --- */
.a11y-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  font-family: 'Inter', sans-serif;
}

.a11y-toggle-btn {
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(230, 0, 38, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.a11y-toggle-btn:hover {
  transform: scale(1.08);
  background-color: #b3001e;
}

.a11y-menu {
  position: absolute;
  bottom: 60px;
  right: 0;
  width: 280px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: none;
  flex-direction: column;
  animation: slideUp 0.3s ease;
}

.a11y-menu.active {
  display: flex;
}

.a11y-menu-header {
  background-color: var(--color-text-main);
  color: var(--color-white);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.a11y-menu-header h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.a11y-close-btn {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
}

.a11y-menu-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.a11y-tool {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--color-text-main);
}

.a11y-btn {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
  transition: var(--transition-smooth);
  min-width: 130px;
  text-align: center;
}

.a11y-btn:hover, .a11y-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.a11y-btn-group {
  display: flex;
  gap: 0.5rem;
}

.a11y-btn-sm {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  width: 38px;
  height: 32px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-main);
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
}

.a11y-btn-sm:hover, .a11y-btn-sm.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.a11y-tool-reset {
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin-top: 0.5rem;
}

.a11y-btn-reset {
  width: 100%;
  background-color: var(--color-text-muted);
  border: none;
  border-radius: 6px;
  padding: 0.6rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-white);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.a11y-btn-reset:hover {
  background-color: var(--color-text-main);
}

/* --- ACCESSIBILITY STATES ON BODY --- */
/* High Contrast Mode */
body.a11y-high-contrast {
  background-color: #000000 !important;
  color: #FFFFFF !important;
}

/* Force colors on general elements while protecting widgets, buttons and inputs */
body.a11y-high-contrast *:not(
  .a11y-widget, 
  .a11y-widget *, 
  .btn, 
  .btn *, 
  button, 
  button *, 
  input, 
  textarea, 
  select, 
  option, 
  a, 
  a *
) {
  background-color: #000000 !important;
  color: #FFFFFF !important;
  border-color: #FFFFFF !important;
  box-shadow: none !important;
}

/* Anchors */
body.a11y-high-contrast a:not(.btn, .a11y-widget, .a11y-widget *, .nav-link, .dropdown-link) {
  color: #FFFF00 !important;
  text-decoration: underline !important;
  background-color: transparent !important;
}

body.a11y-high-contrast a:not(.btn, .a11y-widget, .a11y-widget *, .nav-link, .dropdown-link) * {
  color: #FFFF00 !important;
}

/* Navigation Links */
body.a11y-high-contrast .nav-link,
body.a11y-high-contrast .dropdown-link {
  color: #FFFFFF !important;
  background-color: transparent !important;
}

body.a11y-high-contrast .nav-link:hover,
body.a11y-high-contrast .dropdown-link:hover,
body.a11y-high-contrast .nav-item.active .nav-link {
  color: #FFFF00 !important;
  text-decoration: underline !important;
}

/* Interactive elements: Buttons */
body.a11y-high-contrast .btn,
body.a11y-high-contrast button:not(.a11y-toggle-btn, .a11y-btn, .a11y-btn-sm, .a11y-btn-reset, .a11y-close-btn) {
  background-color: #FFFF00 !important;
  color: #000000 !important;
  border: 2px solid #FFFFFF !important;
  background-image: none !important;
  box-shadow: none !important;
  text-decoration: none !important;
}

body.a11y-high-contrast .btn *,
body.a11y-high-contrast button:not(.a11y-toggle-btn, .a11y-btn, .a11y-btn-sm, .a11y-btn-reset, .a11y-close-btn) * {
  color: #000000 !important;
  background-color: transparent !important;
}

body.a11y-high-contrast .btn:hover,
body.a11y-high-contrast button:not(.a11y-toggle-btn, .a11y-btn, .a11y-btn-sm, .a11y-btn-reset, .a11y-close-btn):hover {
  background-color: #FFFFFF !important;
  color: #000000 !important;
  border-color: #FFFF00 !important;
}

/* Form Fields */
body.a11y-high-contrast input,
body.a11y-high-contrast textarea,
body.a11y-high-contrast select {
  background-color: #000000 !important;
  color: #FFFFFF !important;
  border: 2px solid #FFFFFF !important;
  border-radius: 4px !important;
}

body.a11y-high-contrast input::placeholder,
body.a11y-high-contrast textarea::placeholder {
  color: #A3A3A3 !important;
}

/* Header dynamic states and menus */
body.a11y-high-contrast header,
body.a11y-high-contrast header.scrolled {
  background-color: #000000 !important;
  border-bottom: 1px solid #FFFFFF !important;
}

body.a11y-high-contrast .dropdown-menu {
  background-color: #000000 !important;
  border: 2px solid #FFFFFF !important;
}

body.a11y-high-contrast .dropdown-item:hover,
body.a11y-high-contrast .dropdown-item:hover * {
  background-color: #FFFF00 !important;
  color: #000000 !important;
}

/* Badge highlights */
body.a11y-high-contrast .badge,
body.a11y-high-contrast .callout-badge {
  background-color: #000000 !important;
  color: #FFFF00 !important;
  border: 1px solid #FFFF00 !important;
}

/* Image outline for visibility */
body.a11y-high-contrast img {
  border: 2px solid #FFFFFF !important;
}

/* Accordion High Contrast */
body.a11y-high-contrast .accordion-panel {
  border: 2px solid #FFFFFF !important;
}

body.a11y-high-contrast .accordion-caption {
  color: #FFFF00 !important;
}

body.a11y-high-contrast .accordion-desc {
  color: #FFFFFF !important;
}

/* Overlapping Stack High Contrast */
body.a11y-high-contrast .overlapping-card {
  border: 2px solid #FFFFFF !important;
  background-color: #000000 !important;
}

/* Mobile toggle hamburger lines */
body.a11y-high-contrast .mobile-toggle span {
  background-color: #000000 !important;
}

/* Grayscale Mode */
body.a11y-grayscale {
  filter: grayscale(1) !important;
}

/* Readable Font Mode */
body.a11y-readable-font *:not(.a11y-widget, .a11y-widget *) {
  font-family: Arial, Helvetica, sans-serif !important;
  line-height: 1.8 !important;
  letter-spacing: 0.05em !important;
}

/* Text Size Classes */
body.a11y-font-size-1 {
  font-size: 1.15em !important;
}
body.a11y-font-size-2 {
  font-size: 1.3em !important;
}
body.a11y-font-size-3 {
  font-size: 1.45em !important;
}