/* CSS Variables - Futuristic Gradient Theme */
:root {
  /* Primary Colors - Futuristic Gradients */
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --dark-gradient: linear-gradient(135deg, #434343 0%, #000000 100%);
  
  /* Individual Colors */
  --primary-color: #667eea;
  --secondary-color: #f093fb;
  --accent-color: #4facfe;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  
  /* Neutral Colors */
  --background-primary: #ffffff;
  --background-secondary: #f8fafc;
  --background-dark: #0f172a;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #94a3b8;
  --text-white: #ffffff;
  
  /* Border & Shadow */
  --border-color: #e2e8f0;
  --border-radius: 16px;
  --border-radius-small: 8px;
  --shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-heavy: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--background-primary);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Curved Grid Animations */
@keyframes drawLine {
  from {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
  }
  to {
    stroke-dasharray: 1000;
    stroke-dashoffset: 0;
  }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -15px, 0);
  }
  70% {
    transform: translate3d(0, -7px, 0);
  }
  90% {
    transform: translate3d(0, -2px, 0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-10px) rotate(1deg);
  }
  66% {
    transform: translateY(5px) rotate(-1deg);
  }
}

@keyframes wave {
  0%, 100% {
    clip-path: polygon(0% 47%, 10% 48%, 33% 54%, 54% 60%, 70% 61%, 84% 59%, 100% 52%, 100% 100%, 0% 100%);
  }
  50% {
    clip-path: polygon(0% 60%, 15% 65%, 34% 66%, 51% 62%, 67% 50%, 84% 45%, 100% 46%, 100% 100%, 0% 100%);
  }
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--background-secondary);
}

/* Button Styles - GLOBAL */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-height: 48px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--text-white);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
  filter: brightness(1.1);
}

.btn-secondary {
  background: var(--secondary-gradient);
  color: var(--text-white);
  box-shadow: var(--shadow-medium);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
  filter: brightness(1.1);
}

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

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

.btn-animated {
  animation: bounce 2s infinite;
}

/* Layout Utilities */
.columns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin: 0 -var(--spacing-sm);
}

.column {
  flex: 1;
  padding: 0 var(--spacing-sm);
  min-width: 300px;
}

.column.is-half {
  flex: 0 0 calc(50% - var(--spacing-lg));
}

.column.is-one-third {
  flex: 0 0 calc(33.333% - var(--spacing-lg));
}

.column.is-two-thirds {
  flex: 0 0 calc(66.666% - var(--spacing-lg));
}

@media (max-width: 768px) {
  .column {
    flex: 0 0 100%;
  }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar {
  padding: var(--spacing-md) 0;
}

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

.logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  text-decoration: none;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-nav {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  font-weight: 500;
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width var(--transition-normal);
}

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

.navbar-burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.navbar-burger span {
  width: 25px;
  height: 3px;
  background: var(--primary-gradient);
  transition: all var(--transition-normal);
}

@media (max-width: 768px) {
  .navbar-nav {
    display: none;
  }
  
  .navbar-burger {
    display: flex;
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: var(--spacing-2xl) 0;
  animation: float 6s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-lg);
  color: var(--text-white) !important;
  background: none !important;
  -webkit-text-fill-color: var(--text-white) !important;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--text-white);
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-progress {
  position: absolute;
  bottom: 30px;
  right: 30px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.progress-indicator {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: conic-gradient(var(--accent-color) 0deg, var(--accent-color) calc(var(--progress, 85) * 3.6deg), rgba(255,255,255,0.3) calc(var(--progress, 85) * 3.6deg));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.progress-indicator::after {
  content: attr(data-progress) '%';
  position: absolute;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-white);
}

.progress-text {
  color: var(--text-white);
  font-size: var(--font-size-sm);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

/* Parallax Background */
.parallax-bg {
  position: relative;
  overflow: hidden;
}

.parallax-bg::before {
  content: '';
  position: absolute;
  top: -10%;
  left: -10%;
  width: 120%;
  height: 120%;
  background: url('image/curved-grid-pattern.svg') repeat;
  opacity: 0.1;
  animation: float 10s ease-in-out infinite;
  z-index: -1;
}

/* Mission Section */
.mission-content h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.mission-stats {
  display: flex;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mission-image {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
}

.mission-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.mission-image:hover img {
  transform: scale(1.05);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Resources Section */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.resource-card {
  background: var(--background-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  text-align: center;
}

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

.card-content {
  padding: var(--spacing-lg);
  text-align: center;
  flex: 1;
}

.card-content h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.resource-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.resource-meta span {
  background: var(--accent-gradient);
  color: var(--text-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-small);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Custom Slider */
.custom-slider {
  margin-top: var(--spacing-3xl);
  position: relative;
}

.slider-container {
  overflow: hidden;
  border-radius: var(--border-radius);
}

.slider-track {
  display: flex;
  transition: transform var(--transition-normal);
}

.slide {
  min-width: 100%;
  padding: var(--spacing-xl);
  background: var(--primary-gradient);
  color: var(--text-white);
  text-align: center;
}

.slide h4 {
  color: var(--text-white);
  background: none;
  -webkit-text-fill-color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

.slide p {
  color: rgba(255, 255, 255, 0.9);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.slider-btn {
  width: 50px;
  height: 50px;
  border: none;
  background: var(--accent-gradient);
  color: var(--text-white);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.slider-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-medium);
}

/* Portfolio Section */
.portfolio-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
}

.portfolio-item {
  background: var(--background-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-heavy);
}

.portfolio-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  text-align: center;
}

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

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-content {
  padding: var(--spacing-lg);
  text-align: center;
}

.portfolio-content h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.portfolio-tags {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.tag {
  background: var(--secondary-gradient);
  color: var(--text-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-small);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

/* Innovation Section */
.innovation {
  position: relative;
  color: var(--text-white);
}

.innovation-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
}

.section-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(67, 67, 67, 0.8) 0%, rgba(0, 0, 0, 0.8) 100%);
  z-index: -1;
}

.innovation-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.timeline {
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-gradient);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin: var(--spacing-2xl) 0;
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: auto;
  margin-left: 0;
  text-align: left;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: auto;
  margin-right: 0;
  text-align: right;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 20px;
  background: var(--accent-gradient);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 20px var(--accent-color);
}

.timeline-content {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  max-width: 45%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.timeline-content h3 {
  color: var(--text-white);
  background: none;
  -webkit-text-fill-color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

.timeline-content p {
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }
  
  .timeline-marker {
    left: 20px;
  }
  
  .timeline-content {
    max-width: calc(100% - 60px);
    margin-left: 60px !important;
    text-align: left !important;
  }
}

/* Sustainability Section */
.sustainability-content h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.sustainability-metrics {
  margin-top: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.metric-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--background-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-normal);
}

.metric-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-medium);
}

.metric-icon {
  font-size: var(--font-size-3xl);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gradient);
  border-radius: 50%;
  color: var(--text-white);
}

.metric-content h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.sustainability-image {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-heavy);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.sustainability-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.sustainability-image:hover img {
  transform: scale(1.05);
}

.progress-indicators {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.progress-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.progress-label {
  min-width: 120px;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: var(--accent-gradient);
  transition: width 2s ease;
  border-radius: 4px;
}

.progress-value {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--accent-color);
  min-width: 40px;
  text-align: right;
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.project-card {
  background: var(--background-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.project-details {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.detail-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.detail-label {
  font-weight: 600;
  color: var(--text-secondary);
}

.detail-value {
  color: var(--accent-color);
  font-weight: 600;
}

/* External Resources Section */
.external-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.external-link-card {
  background: var(--background-primary);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-normal);
}

.external-link-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.external-link-card h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.links-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.external-link {
  display: block;
  padding: var(--spacing-md);
  background: var(--background-secondary);
  border-radius: var(--border-radius-small);
  text-decoration: none;
  transition: all var(--transition-normal);
  border-left: 4px solid var(--accent-color);
}

.external-link:hover {
  transform: translateX(5px);
  background: var(--accent-gradient);
  color: var(--text-white);
}

.link-title {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.external-link:hover .link-title {
  color: var(--text-white);
}

.link-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.external-link:hover .link-description {
  color: rgba(255, 255, 255, 0.9);
}

/* Events Calendar Section */
.events-calendar {
  max-width: 900px;
  margin: 0 auto;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--primary-gradient);
  border-radius: var(--border-radius);
  color: var(--text-white);
}

.calendar-month {
  font-size: var(--font-size-2xl);
  color: var(--text-white);
  background: none;
  -webkit-text-fill-color: var(--text-white);
}

.calendar-nav {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--text-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-small);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.calendar-nav:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.event-item {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--background-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-normal);
}

.event-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 80px;
  padding: var(--spacing-md);
  background: var(--accent-gradient);
  border-radius: var(--border-radius);
  color: var(--text-white);
  text-align: center;
}

.event-day {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1;
}

.event-month {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.event-content {
  flex: 1;
}

.event-content h4 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.event-meta {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.event-time,
.event-location {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  font-weight: 600;
}

.event-time::before {
  content: '🕐 ';
}

.event-location::before {
  content: '📍 ';
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.pricing-card {
  background: var(--background-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.pricing-card.featured {
  border: 2px solid var(--accent-color);
  transform: scale(1.05);
}

.card-header {
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
  text-align: center;
  position: relative;
}

.card-header h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.pricing-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--secondary-gradient);
  color: var(--text-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  border-bottom-left-radius: var(--border-radius-small);
}

.pricing-features {
  padding: 0 var(--spacing-lg);
  flex: 1;
}

.pricing-features ul {
  list-style: none;
  margin-bottom: var(--spacing-lg);
}

.pricing-features li {
  padding: var(--spacing-sm) 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: var(--spacing-lg);
}

.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success-color);
  font-weight: bold;
}

.pricing-description {
  padding: 0 var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--text-light);
  line-height: 1.6;
}

.card-footer {
  padding: var(--spacing-lg);
  text-align: center;
}

/* News Section */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.news-card {
  background: var(--background-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-heavy);
}

.news-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.news-date {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.news-category {
  background: var(--primary-gradient);
  color: var(--text-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-small);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.news-link {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.news-link:hover {
  text-decoration: underline;
  transform: translateX(5px);
}

.news-link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.news-link:hover::after {
  transform: translateX(5px);
}

/* Contact Section */
.contact-info h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.contact-details {
  margin-top: var(--spacing-xl);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: flex-start;
}

.contact-icon {
  font-size: var(--font-size-2xl);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-gradient);
  border-radius: 50%;
  color: var(--text-white);
  flex-shrink: 0;
}

.contact-content h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.contact-content p {
  color: var(--text-secondary);
  margin: 0;
}

.contact-form-container {
  background: var(--background-primary);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-small);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.1);
}

/* Footer */
.footer {
  background: var(--dark-gradient);
  color: var(--text-white);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
  color: var(--text-white);
  background: none;
  -webkit-text-fill-color: var(--text-white);
  margin-bottom: var(--spacing-lg);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

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

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-color);
  transform: translateX(5px);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-small);
  transition: all var(--transition-normal);
  font-weight: 500;
}

.social-links a:hover {
  background: var(--accent-gradient);
  color: var(--text-white);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  color: var(--text-white);
  text-align: center;
}

.success-content {
  max-width: 600px;
  padding: var(--spacing-2xl);
}

.success-content h1 {
  color: var(--text-white);
  background: none;
  -webkit-text-fill-color: var(--text-white);
  margin-bottom: var(--spacing-lg);
  font-size: clamp(2rem, 4vw, 3rem);
}

.success-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
}

/* Privacy and Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
  min-height: 100vh;
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.privacy-content h1,
.terms-content h1 {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.privacy-content h2,
.terms-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.privacy-content ul,
.terms-content ul {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-lg);
}

.privacy-content li,
.terms-content li {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-progress {
    position: static;
    justify-content: center;
    margin-top: var(--spacing-xl);
  }

  .mission-stats {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .resources-grid,
  .portfolio-gallery,
  .projects-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

  .event-item {
    flex-direction: column;
    text-align: center;
  }

  .event-date {
    align-self: center;
  }

  .pricing-card.featured {
    transform: none;
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

.cursor-pointer { cursor: pointer; }

/* Animations */
.fade-in {
  animation: fadeIn 1s ease-in;
}

.slide-up {
  animation: slideUp 0.8s ease-out;
}

.scale-in {
  animation: scaleIn 0.6s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}