/* ========================================
   BEGINNER COURSE STYLES
   ======================================== */

/* Enhanced Text Contrast Variables */
:root {
  --readable-secondary: #475569;
  --readable-tertiary: #64748b;
}

[data-theme="dark"] {
  --readable-secondary: #94a3b8;
  --readable-tertiary: #cbd5e1;
}

/* ========================================
   BREADCRUMB
   ======================================== */

.breadcrumb-section {
  background: var(--surface-secondary);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

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

.breadcrumb-separator {
  color: var(--readable-tertiary);
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 700;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  padding: 3rem 0;
}

/* ========================================
   OVERVIEW BAR
   ======================================== */

.overview-bar {
  background: var(--surface-secondary);
  padding: 2rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2.5rem;
  text-align: center;
}

.overview-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.overview-value {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.overview-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ========================================
   MAIN CONTENT LAYOUT
   ======================================== */

.main-content {
  padding: 3.5rem 0;
}

.content-layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 2.5rem;
}

/* ========================================
   CONTENT CARDS
   ======================================== */

.content-card {
  background: var(--card-bg);
  border: 2px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  margin-bottom: 2rem;
}

.content-card:hover {
  border-color: rgba(234, 88, 12, 0.2);
}

.content-title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.content-text {
  font-size: 1.0625rem;
  color: var(--readable-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* Learning Outcomes */
.learning-outcomes {
  background: var(--surface-secondary);
  border-radius: 16px;
  padding: 2rem;
}

.outcomes-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.outcomes-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.outcome-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--card-bg);
  border-radius: 12px;
  border-left: 4px solid var(--primary);
  transition: all 0.2s ease;
}

.outcome-item:hover {
  transform: translateX(4px);
}

.outcome-number {
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--primary);
  min-width: 2rem;
}

.outcome-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
}

/* ========================================
   ACCORDION LESSONS
   ======================================== */

.lessons-accordion {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.accordion-item {
  background: var(--card-bg);
  border: 2px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.accordion-item:hover {
  border-color: rgba(234, 88, 12, 0.3);
  box-shadow: 0 4px 16px rgba(234, 88, 12, 0.08);
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: all 0.3s ease;
  gap: 1rem;
}

.accordion-header:hover {
  background: var(--surface-secondary);
}

.accordion-header.active {
  background: var(--surface-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.accordion-title-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.accordion-number {
  padding: 0.375rem 0.875rem;
  background: rgba(234, 88, 12, 0.1);
  color: var(--primary);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  display: inline-block;
  width: fit-content;
}

.accordion-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.02em;
}

.accordion-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.accordion-duration {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--readable-secondary);
  white-space: nowrap;
}

.accordion-icon {
  color: var(--primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.accordion-content.active {
  max-height: 10000px;
  transition: max-height 0.5s ease-in;
}

/* ========================================
   LESSON CONTENT
   ======================================== */

.lesson-body {
  padding: 2rem 2.5rem 2.5rem;
  color: var(--text-primary);
}

.lesson-intro {
  font-size: 1.125rem;
  color: var(--readable-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  padding: 1.5rem;
  background: var(--surface-secondary);
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  font-weight: 500;
}

.lesson-subtitle {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.lesson-text {
  font-size: 1.0625rem;
  color: var(--readable-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.lesson-list {
  font-size: 1.0625rem;
  color: var(--readable-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.lesson-list li {
  margin-bottom: 0.75rem;
}

/* Info Boxes */
.info-box {
  background: var(--surface-secondary);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid #3B82F6;
}

.info-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.info-text {
  font-size: 1rem;
  color: var(--readable-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.example-box {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.25rem;
  margin-top: 1rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-primary);
}

.calculation-box {
  background: rgba(234, 88, 12, 0.05);
  border: 2px solid var(--primary);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.calculation-box h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.calculation-box p {
  font-size: 1.0625rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0;
}

.warning-box {
  background: rgba(220, 38, 38, 0.1);
  border: 2px solid #DC2626;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  font-weight: 600;
}

.key-takeaways {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%);
  border: 2px solid var(--primary);
  border-radius: 16px;
  padding: 2rem;
  margin-top: 3rem;
}

.key-takeaways h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
}

.key-takeaways ul {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.8;
  padding-left: 1.5rem;
}

.key-takeaways li {
  margin-bottom: 0.75rem;
  font-weight: 600;
}

/* Market Explanation */
.market-explanation {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.market-option {
  padding: 1rem 1.25rem;
  background: var(--surface-secondary);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--text-primary);
  border-left: 3px solid var(--primary);
}

.stat-example {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem;
  border-radius: 8px;
  margin-top: 1rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-primary);
}

/* Pros/Cons */
.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}

.pros, .cons {
  padding: 1rem;
  background: var(--card-bg);
  border-radius: 8px;
}

.pros strong {
  color: #22C55E;
  display: block;
  margin-bottom: 0.5rem;
}

.cons strong {
  color: #DC2626;
  display: block;
  margin-bottom: 0.5rem;
}

.pros ul, .cons ul {
  margin-top: 0.75rem;
  padding-left: 1.25rem;
  font-size: 0.9375rem;
}

/* Resources Box */
.resources-box {
  background: var(--surface-secondary);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.resources-box strong {
  font-size: 1rem;
  color: var(--primary);
  display: block;
  margin-bottom: 0.75rem;
}

.resources-box ul {
  padding-left: 1.25rem;
  font-size: 0.9375rem;
  color: var(--text-primary);
  line-height: 1.8;
}

/* ========================================
   SIDEBAR
   ======================================== */

.sidebar-card {
  background: var(--card-bg);
  border: 2px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  margin-bottom: 1.5rem;
}

.sidebar-card:hover {
  border-color: rgba(234, 88, 12, 0.2);
}

.sidebar-title {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-subtle);
}

/* Progress */
.progress-info {
  margin-bottom: 1.5rem;
}

.progress-bar-container {
  height: 12px;
  background: var(--surface-secondary);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #EA580C 0%, #DC2626 100%);
  transition: width 0.6s ease;
  box-shadow: 0 0 12px rgba(234, 88, 12, 0.4);
}

.progress-text {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
}

.progress-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

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

.stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.stat-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Tips List */
.tips-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tip-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 0.875rem;
  background: var(--surface-secondary);
  border-radius: 10px;
  transition: all 0.2s ease;
}

.tip-item:hover {
  background: var(--card-bg);
  transform: translateX(2px);
}

.tip-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.tip-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
}

/* Certificate */
.certificate-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.certificate-preview {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%);
  border: 2px dashed var(--primary);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.certificate-icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.certificate-text {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--primary);
}

/* Telegram CTA */
.telegram-cta {
  background: linear-gradient(135deg, #EA580C 0%, #DC2626 100%) !important;
  color: white !important;
  border: none !important;
  box-shadow: 0 8px 24px rgba(234, 88, 12, 0.25);
}

.telegram-cta:hover {
  box-shadow: 0 12px 32px rgba(234, 88, 12, 0.35);
  transform: translateY(-2px);
}

.telegram-title {
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: white !important;
  letter-spacing: -0.01em;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2) !important;
  padding-bottom: 0.75rem;
}

.telegram-description {
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
  color: white !important;
  opacity: 0.95;
  line-height: 1.6;
}

.telegram-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: white !important;
  color: #EA580C !important;
  border: none !important;
  font-weight: 800;
  font-size: 1rem;
  padding: 0.875rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.telegram-btn:hover {
  background: #f8f9fa !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  color: #EA580C !important;
}

/* ========================================
   COMPLETION SECTION
   ======================================== */

.completion-section {
  margin-top: 4rem;
  padding: 3rem 0;
  background: var(--surface-secondary);
  border-radius: 20px;
}

.completion-card {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.completion-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.completion-text {
  font-size: 1.125rem;
  color: var(--readable-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.completion-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
  .content-layout {
    grid-template-columns: 1fr !important;
  }

  .content-sidebar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .sidebar-card {
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .overview-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .content-card,
  .lesson-body {
    padding: 1.5rem;
  }

  .content-title {
    font-size: 1.5rem;
  }

  .accordion-header {
    padding: 1.25rem 1.5rem;
  }

  .accordion-title {
    font-size: 1.125rem;
  }

  .lesson-subtitle {
    font-size: 1.25rem;
  }

  .pros-cons {
    grid-template-columns: 1fr;
  }

  .completion-title {
    font-size: 2rem;
  }

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

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

@media (max-width: 640px) {
  .overview-grid {
    grid-template-columns: 1fr;
  }

  .accordion-header {
    padding: 1rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .accordion-meta {
    width: 100%;
    justify-content: space-between;
    margin-top: 0.75rem;
  }

  .lesson-intro {
    font-size: 1rem;
    padding: 1.25rem;
  }

  .lesson-text,
  .lesson-list {
    font-size: 1rem;
  }

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

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
  .accordion-content {
    max-height: none !important;
  }

  .accordion-icon {
    display: none;
  }

  .telegram-cta,
  .completion-actions {
    display: none;
  }
}
/* ===================================
   COMPLETION SECTION STYLES
   =================================== */

.completion-section {
  margin-top: 4rem;
  padding: 4rem 0;
}

.completion-card {
  background: linear-gradient(135deg, var(--card-bg) 0%, var(--secondary-bg) 100%);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 4rem 3rem;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.completion-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #EA580C, #FB923C, #EA580C);
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Completion Icon */
.completion-icon {
  display: inline-flex;
  margin-bottom: 2rem;
  animation: scaleIn 0.6s ease-out;
}

@keyframes scaleIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.completion-icon svg {
  filter: drop-shadow(0 4px 12px rgba(234, 88, 12, 0.3));
}

/* Completion Title & Text */
.completion-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.completion-subtitle {
  font-size: 1.25rem;
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.completion-text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto 3rem;
}

/* Completion Stats */
.completion-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  padding: 2rem 0;
}

.completion-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 2rem 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  transition: all 0.3s ease;
}

.completion-stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color);
}

.stat-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-color), #FB923C);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Completion Actions */
.completion-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.completion-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 0.75rem;
  transition: all 0.3s ease;
  min-width: 220px;
  justify-content: center;
}


.next-steps-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.title-icon {
  font-size: 2rem;
}

.next-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.next-step-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  transition: all 0.3s ease;
}

.next-step-item:hover {
  transform: translateX(4px);
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.step-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.1), rgba(251, 146, 60, 0.1));
  border-radius: 0.75rem;
}

.step-content h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.step-content p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Certificate Banner */
.certificate-banner {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.1), rgba(251, 146, 60, 0.05));
  border: 2px solid var(--primary-color);
  border-radius: 1rem;
  padding: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 2rem;
}

.certificate-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.certificate-icon-large {
  font-size: 4rem;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.certificate-info h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.certificate-info p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .completion-card {
    padding: 3rem 1.5rem;
  }

  .completion-title {
    font-size: 2rem;
  }

  .completion-subtitle {
    font-size: 1.125rem;
  }

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

  .completion-stat {
    padding: 1.5rem 1rem;
  }

  .stat-number {
    font-size: 2rem;
  }

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

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

  .next-steps {
    padding: 1.5rem;
  }

  .next-steps-title {
    font-size: 1.5rem;
  }

  .next-steps-grid {
    grid-template-columns: 1fr;
  }

  .certificate-banner {
    flex-direction: column;
    text-align: center;
  }

  .certificate-content {
    flex-direction: column;
    text-align: center;
  }

  .certificate-banner .btn-outline {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .completion-title {
    font-size: 1.75rem;
  }

  .completion-text {
    font-size: 1rem;
  }

  .next-step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .step-icon {
    margin-bottom: 0.5rem;
  }
}

/* Dark Mode Adjustments */
[data-theme="dark"] .completion-card,
body.dark-mode .completion-card {
  background: linear-gradient(135deg, var(--card-bg) 0%, rgba(30, 41, 59, 0.5) 100%);
}

[data-theme="dark"] .completion-stat,
body.dark-mode .completion-stat,
[data-theme="dark"] .next-step-item,
body.dark-mode .next-step-item {
  background: rgba(30, 41, 59, 0.5);
}

[data-theme="dark"] .next-steps,
body.dark-mode .next-steps {
  background: rgba(30, 41, 59, 0.3);
}

[data-theme="dark"] .certificate-banner,
body.dark-mode .certificate-banner {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.15), rgba(251, 146, 60, 0.08));
  border-color: var(--primary-color);
}