/* ===================================
   Co Course - Main Stylesheet
   Educational Platform Design System
   =================================== */

:root {
  /* Color System - Editorial & Academic */
  --cc-primary-ink: #1a1a1a;
  --cc-secondary-ink: #2d2d2d;
  --cc-text-body: #3a3a3a;
  --cc-text-muted: #6a6a6a;
  --cc-text-light: #8a8a8a;
  
  --cc-accent-clay: #c85a3e;
  --cc-accent-terracotta: #d4704f;
  --cc-accent-warm: #e89b7e;
  
  --cc-neutral-paper: #fafaf8;
  --cc-neutral-linen: #f4f4f0;
  --cc-neutral-cream: #eeeeea;
  --cc-neutral-stone: #e0e0dc;
  
  --cc-highlight-amber: #f5b945;
  --cc-highlight-sage: #8ba888;
  --cc-highlight-blue: #4a7c9e;
  
  /* Typography Scale */
  --cc-font-display: 'Syne', serif;
  --cc-font-heading: 'Libre Baskerville', serif;
  --cc-font-body: 'Inter', sans-serif;
  --cc-font-accent: 'Crimson Text', serif;
  
  /* Spacing System */
  --cc-space-xs: 0.5rem;
  --cc-space-sm: 1rem;
  --cc-space-md: 1.5rem;
  --cc-space-lg: 2.5rem;
  --cc-space-xl: 4rem;
  --cc-space-xxl: 6rem;
  
  /* Layout */
  --cc-max-width: 1280px;
  --cc-content-width: 760px;
  --cc-border-radius: 4px;
  
  /* Transitions */
  --cc-transition-fast: 0.2s ease;
  --cc-transition-normal: 0.3s ease;
  --cc-transition-slow: 0.5s ease;
}

/* ===================================
   Base Styles & Reset
   =================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--cc-font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--cc-text-body);
  background-color: var(--cc-neutral-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   Typography System
   =================================== */

.cc-display-heading {
  font-family: var(--cc-font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--cc-primary-ink);
  margin-bottom: var(--cc-space-lg);
}

.cc-major-heading {
  font-family: var(--cc-font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--cc-primary-ink);
  margin-bottom: var(--cc-space-md);
}

.cc-section-heading {
  font-family: var(--cc-font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--cc-secondary-ink);
  margin-bottom: var(--cc-space-md);
}

.cc-subsection-heading {
  font-family: var(--cc-font-body);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--cc-secondary-ink);
  margin-bottom: var(--cc-space-sm);
}

.cc-body-large {
  font-size: 1.25rem;
  line-height: 1.65;
  color: var(--cc-text-body);
}

.cc-body-text {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--cc-text-body);
  margin-bottom: var(--cc-space-md);
}

.cc-small-text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--cc-text-muted);
}

.cc-tiny-text {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--cc-text-light);
}

.cc-accent-serif {
  font-family: var(--cc-font-accent);
  font-style: italic;
}

/* ===================================
   Navigation & Header
   =================================== */

.cc-main-navigation {
  background-color: var(--cc-neutral-paper);
  border-bottom: 1px solid var(--cc-neutral-stone);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: box-shadow var(--cc-transition-normal);
}

.cc-main-navigation.cc-scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.cc-nav-container {
  max-width: var(--cc-max-width);
  margin: 0 auto;
  padding: 0 var(--cc-space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.cc-brand-lockup {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: opacity var(--cc-transition-fast);
}

.cc-brand-lockup:hover {
  opacity: 0.7;
}

.cc-logo-text {
  font-family: var(--cc-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cc-primary-ink);
  letter-spacing: -0.01em;
}

.cc-logo-tagline {
  font-size: 0.75rem;
  color: var(--cc-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.cc-nav-links {
  display: flex;
  align-items: center;
  gap: var(--cc-space-lg);
  list-style: none;
}

.cc-nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--cc-text-body);
  text-decoration: none;
  transition: color var(--cc-transition-fast);
  position: relative;
}

.cc-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--cc-accent-clay);
  transition: width var(--cc-transition-normal);
}

.cc-nav-link:hover {
  color: var(--cc-accent-clay);
}

.cc-nav-link:hover::after {
  width: 100%;
}

.cc-nav-link.cc-active {
  color: var(--cc-accent-clay);
  font-weight: 600;
}

.cc-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--cc-space-xs);
}

.cc-mobile-toggle i {
  font-size: 1.5rem;
  color: var(--cc-primary-ink);
}

/* ===================================
   Layout Containers
   =================================== */

.cc-page-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.cc-content-region {
  flex: 1;
}

.cc-container-standard {
  max-width: var(--cc-max-width);
  margin: 0 auto;
  padding: 0 var(--cc-space-md);
}

.cc-container-narrow {
  max-width: var(--cc-content-width);
  margin: 0 auto;
  padding: 0 var(--cc-space-md);
}

.cc-vertical-rhythm {
  padding: var(--cc-space-xxl) 0;
}

.cc-vertical-rhythm-sm {
  padding: var(--cc-space-xl) 0;
}

/* ===================================
   Editorial Components
   =================================== */

.cc-editorial-intro {
  text-align: center;
  padding: var(--cc-space-xxl) 0;
  max-width: 800px;
  margin: 0 auto;
}

.cc-editorial-intro .cc-kicker {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--cc-accent-clay);
  font-weight: 600;
  margin-bottom: var(--cc-space-sm);
}

.cc-pullquote {
  font-family: var(--cc-font-accent);
  font-size: 1.75rem;
  line-height: 1.5;
  font-style: italic;
  color: var(--cc-secondary-ink);
  padding: var(--cc-space-lg);
  border-left: 4px solid var(--cc-accent-clay);
  margin: var(--cc-space-xl) 0;
  background-color: var(--cc-neutral-linen);
}

.cc-text-ornament {
  text-align: center;
  font-size: 1.5rem;
  color: var(--cc-accent-clay);
  margin: var(--cc-space-lg) 0;
}

.cc-visual-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--cc-accent-clay), var(--cc-accent-terracotta));
  margin: var(--cc-space-xl) auto;
}

/* ===================================
   Course Cards & Features
   =================================== */

.cc-course-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--cc-space-lg);
  margin: var(--cc-space-xl) 0;
}

.cc-course-card {
  background-color: white;
  border: 1px solid var(--cc-neutral-stone);
  border-radius: var(--cc-border-radius);
  overflow: hidden;
  transition: transform var(--cc-transition-normal), box-shadow var(--cc-transition-normal);
}

.cc-course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.cc-course-thumbnail {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

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

.cc-course-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cc-accent-clay);
  font-weight: 600;
  margin-bottom: var(--cc-space-xs);
}

.cc-course-title {
  font-family: var(--cc-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cc-primary-ink);
  margin-bottom: var(--cc-space-sm);
  line-height: 1.3;
}

.cc-course-excerpt {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--cc-text-muted);
  margin-bottom: var(--cc-space-md);
}

/* ===================================
   Buttons & CTAs
   =================================== */

.cc-button-primary {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--cc-font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  color: white;
  background-color: var(--cc-accent-clay);
  border: 2px solid var(--cc-accent-clay);
  border-radius: var(--cc-border-radius);
  transition: all var(--cc-transition-fast);
  cursor: pointer;
}

.cc-button-primary:hover {
  background-color: var(--cc-accent-terracotta);
  border-color: var(--cc-accent-terracotta);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(200, 90, 62, 0.3);
  color: white;
}

.cc-button-secondary {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--cc-font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--cc-accent-clay);
  background-color: transparent;
  border: 2px solid var(--cc-accent-clay);
  border-radius: var(--cc-border-radius);
  transition: all var(--cc-transition-fast);
  cursor: pointer;
}

.cc-button-secondary:hover {
  background-color: var(--cc-accent-clay);
  color: white;
  transform: translateY(-2px);
}

.cc-button-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--cc-accent-clay);
  text-decoration: none;
  border-bottom: 1px solid var(--cc-accent-clay);
  transition: border-color var(--cc-transition-fast);
}

.cc-button-text:hover {
  border-bottom-color: var(--cc-accent-terracotta);
}

/* ===================================
   Article & Content Layouts
   =================================== */

.cc-article-header {
  text-align: center;
  padding: var(--cc-space-xl) 0;
  max-width: 760px;
  margin: 0 auto;
}

.cc-article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--cc-space-md);
  font-size: 0.875rem;
  color: var(--cc-text-muted);
  margin-top: var(--cc-space-md);
}

.cc-article-featured-image {
  width: 100%;
  max-width: 1100px;
  height: auto;
  margin: var(--cc-space-xl) auto;
  display: block;
  border-radius: var(--cc-border-radius);
}

.cc-article-body {
  max-width: var(--cc-content-width);
  margin: 0 auto;
  padding: var(--cc-space-xl) var(--cc-space-md);
}

.cc-article-body p {
  margin-bottom: var(--cc-space-md);
}

.cc-article-body h2 {
  font-family: var(--cc-font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cc-secondary-ink);
  margin-top: var(--cc-space-xl);
  margin-bottom: var(--cc-space-md);
}

.cc-article-body h3 {
  font-family: var(--cc-font-body);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--cc-secondary-ink);
  margin-top: var(--cc-space-lg);
  margin-bottom: var(--cc-space-sm);
}

.cc-article-body ul,
.cc-article-body ol {
  margin-bottom: var(--cc-space-md);
  padding-left: var(--cc-space-lg);
}

.cc-article-body li {
  margin-bottom: var(--cc-space-xs);
}

/* ===================================
   Forms
   =================================== */

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

.cc-form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--cc-secondary-ink);
  margin-bottom: var(--cc-space-xs);
}

.cc-form-input,
.cc-form-textarea,
.cc-form-select {
  width: 100%;
  padding: 0.875rem;
  font-family: var(--cc-font-body);
  font-size: 1rem;
  color: var(--cc-text-body);
  background-color: white;
  border: 2px solid var(--cc-neutral-stone);
  border-radius: var(--cc-border-radius);
  transition: border-color var(--cc-transition-fast);
}

.cc-form-input:focus,
.cc-form-textarea:focus,
.cc-form-select:focus {
  outline: none;
  border-color: var(--cc-accent-clay);
}

.cc-form-textarea {
  resize: vertical;
  min-height: 150px;
}

.cc-form-error {
  font-size: 0.875rem;
  color: #c84030;
  margin-top: var(--cc-space-xs);
  display: block;
}

.cc-form-success {
  padding: var(--cc-space-md);
  background-color: #e8f5e9;
  border-left: 4px solid #4caf50;
  color: #2e7d32;
  margin-bottom: var(--cc-space-md);
}

/* ===================================
   Footer
   =================================== */

.cc-site-footer {
  background-color: var(--cc-primary-ink);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--cc-space-xxl) 0 var(--cc-space-lg);
  margin-top: var(--cc-space-xxl);
}

.cc-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--cc-space-xl);
  margin-bottom: var(--cc-space-xl);
}

.cc-footer-column h4 {
  font-family: var(--cc-font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--cc-space-md);
}

.cc-footer-links {
  list-style: none;
}

.cc-footer-link {
  display: block;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: var(--cc-space-xs);
  transition: color var(--cc-transition-fast);
}

.cc-footer-link:hover {
  color: var(--cc-accent-warm);
}

.cc-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--cc-space-md);
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* ===================================
   Utility Classes
   =================================== */

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

.cc-text-accent {
  color: var(--cc-accent-clay);
}

.cc-background-neutral {
  background-color: var(--cc-neutral-linen);
}

.cc-background-white {
  background-color: white;
}

.cc-margin-top-lg {
  margin-top: var(--cc-space-lg);
}

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

.cc-padding-vertical-xl {
  padding-top: var(--cc-space-xl);
  padding-bottom: var(--cc-space-xl);
}

/* ===================================
   Animations
   =================================== */

@keyframes cc-fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cc-animate-in {
  animation: cc-fade-in 0.6s ease forwards;
}

.cc-animate-delay-1 {
  animation-delay: 0.1s;
  opacity: 0;
}

.cc-animate-delay-2 {
  animation-delay: 0.2s;
  opacity: 0;
}

.cc-animate-delay-3 {
  animation-delay: 0.3s;
  opacity: 0;
}

/* ===================================
   Homepage Specific Styles
   =================================== */

.cc-hero-manifesto {
  /* background: linear-gradient(135deg, var(--cc-neutral-linen) 0%, var(--cc-neutral-cream) 100%); */

  position: relative;
  padding: var(--cc-space-xxl) 0;
  text-align: center;
}

.cc-hero-manifesto::before{
opacity: 0.4;
content: "";
background-image: url('../images/banner.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.cc-container-narrow{
  position: relative;
  z-index: 10;
}

.cc-timeline-visual {
  padding: var(--cc-space-xxl) 0;
  background-color: white;
}

.cc-timeline-stage {
  display: flex;
  align-items: center;
  gap: var(--cc-space-lg);
  margin-bottom: var(--cc-space-xl);
  padding: var(--cc-space-lg);
  background-color: var(--cc-neutral-linen);
  border-radius: var(--cc-border-radius);
}

.cc-timeline-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--cc-accent-clay);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--cc-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.cc-quote-carousel {
  padding: var(--cc-space-xxl) 0;
  background-color: var(--cc-neutral-linen);
  text-align: center;
}

.cc-carousel-quote {
  font-family: var(--cc-font-accent);
  font-size: 1.75rem;
  line-height: 1.5;
  font-style: italic;
  color: var(--cc-secondary-ink);
  max-width: 800px;
  margin: 0 auto;
}

.cc-carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--cc-space-sm);
  margin-top: var(--cc-space-lg);
}

.cc-carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--cc-neutral-stone);
  cursor: pointer;
  transition: background-color var(--cc-transition-fast);
}

.cc-carousel-dot.cc-active {
  background-color: var(--cc-accent-clay);
}

.cc-learning-selector {
  padding: var(--cc-space-xxl) 0;
  background-color: white;
}

.cc-selector-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--cc-space-md);
  margin-top: var(--cc-space-lg);
}

.cc-selector-option {
  padding: var(--cc-space-md);
  background-color: var(--cc-neutral-linen);
  border: 2px solid transparent;
  border-radius: var(--cc-border-radius);
  cursor: pointer;
  transition: all var(--cc-transition-fast);
  text-align: center;
}

.cc-selector-option:hover {
  border-color: var(--cc-accent-clay);
  transform: translateY(-2px);
}

.cc-selector-option.cc-selected {
  background-color: var(--cc-accent-clay);
  border-color: var(--cc-accent-clay);
  color: white;
}

.cc-selector-result {
  margin-top: var(--cc-space-lg);
  padding: var(--cc-space-lg);
  background-color: var(--cc-neutral-linen);
  border-radius: var(--cc-border-radius);
  display: none;
}

.cc-selector-result.cc-visible {
  display: block;
}

.cc-pricing-transparency {
  padding: var(--cc-space-xl);
  background-color: var(--cc-neutral-linen);
  border-left: 4px solid var(--cc-accent-clay);
  margin: var(--cc-space-xl) 0;
}

/* ===================================
   Course Page Specific
   =================================== */

.cc-course-hero {
  padding: var(--cc-space-xxl) 0;
  background: linear-gradient(135deg, var(--cc-neutral-linen) 0%, white 100%);
}

.cc-course-details-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--cc-space-xl);
  margin-top: var(--cc-space-xl);
}

.cc-course-main-content {
  background-color: white;
  padding: var(--cc-space-xl);
  border-radius: var(--cc-border-radius);
}

.cc-course-sidebar {
  background-color: var(--cc-neutral-linen);
  padding: var(--cc-space-lg);
  border-radius: var(--cc-border-radius);
  position: sticky;
  top: 100px;
}

.cc-learning-module {
  padding: var(--cc-space-lg);
  background-color: var(--cc-neutral-linen);
  border-radius: var(--cc-border-radius);
  margin-bottom: var(--cc-space-lg);
}

.cc-ethics-disclaimer {
  padding: var(--cc-space-lg);
  background-color: #fff8e1;
  border-left: 4px solid var(--cc-highlight-amber);
  margin: var(--cc-space-xl) 0;
}

/* ===================================
   Cookie Consent Banner
   =================================== */

.cc-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--cc-primary-ink);
  color: white;
  padding: var(--cc-space-lg);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  z-index: 10000;
  display: none;
}

.cc-cookie-banner.cc-show {
  display: block;
}

.cc-cookie-content {
  max-width: var(--cc-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--cc-space-lg);
}

.cc-cookie-actions {
  display: flex;
  gap: var(--cc-space-sm);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 992px) {
  .cc-course-details-grid {
    grid-template-columns: 1fr;
  }
  
  .cc-course-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 15px;
  }
  
  .cc-nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--cc-neutral-paper);
    flex-direction: column;
    padding: var(--cc-space-md);
    border-top: 1px solid var(--cc-neutral-stone);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
  
  .cc-nav-links.cc-mobile-active {
    display: flex;
  }
  
  .cc-mobile-toggle {
    display: block;
  }
  
  .cc-course-showcase {
    grid-template-columns: 1fr;
  }
  
  .cc-footer-grid {
    grid-template-columns: 1fr;
  }
  
  .cc-timeline-stage {
    flex-direction: column;
    text-align: center;
  }
  
  .cc-cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cc-selector-options {
    grid-template-columns: 1fr;
  }
}

@media print {
  .cc-main-navigation,
  .cc-site-footer,
  .cc-button-primary,
  .cc-button-secondary,
  .cc-cookie-banner {
    display: none;
  }
}



.navbar-brand img{
    max-width: 250px;
    width: 250px;
    object-fit: contain;
}

html{
    overflow-x: hidden;
}


footer .navbar-brand img{
    filter: brightness(0) invert(1);
}

.footer-text{
    margin-top: 20px;
}