/* =================================================================
   Carbon Forward — Premium Design System
   ================================================================= */

:root {
  /* Brand Colors */
  --cf-primary: #0a3d2e;
  --cf-primary-light: #0e5542;
  --cf-accent: #1fcc8b;
  --cf-accent-dark: #18a372;
  --cf-dark: #0a0f0e;
  --cf-darker: #050706;
  --cf-light: #f7faf9;
  --cf-lighter: #ffffff;
  --cf-text: #0a0a0a;
  --cf-text-muted: #5e6a67;
  --cf-border: #e5ece9;
  
  /* Gradients */
  --cf-gradient-primary: linear-gradient(135deg, #0a3d2e 0%, #18a372 100%);
  --cf-gradient-accent: linear-gradient(135deg, #1fcc8b 0%, #0fd47f 100%);
  --cf-gradient-dark: linear-gradient(180deg, #0a0f0e 0%, #050706 100%);
  --cf-gradient-overlay: linear-gradient(180deg, rgba(10,15,14,0.85) 0%, rgba(10,61,46,0.95) 100%);
  /* Hero defaults (can be overridden at runtime) */
  --cf-hero-bg-url: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920&q=80');
  --cf-hero-gradient-start: rgba(15, 17, 21, 0.75);
  --cf-hero-gradient-end: rgba(15, 17, 21, 0.85);
  --cf-hero-radial-color: rgba(46, 92, 255, 0.08);
  
  /* Typography */
  --cf-font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --cf-font-display: 'Bai Jamjuree', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing - Responsive with viewport units */
  --cf-space-xs: clamp(0.25rem, 0.5vw, 0.5rem);
  --cf-space-sm: clamp(0.75rem, 1.5vw, 1rem);
  --cf-space-md: clamp(1rem, 2vw + 0.5rem, 1.5rem);
  --cf-space-lg: clamp(2rem, 4vw + 1rem, 3rem);
  --cf-space-xl: clamp(3rem, 6vh + 1rem, 5rem);
  --cf-space-xxl: clamp(5rem, 10vh + 2rem, 7.5rem);
  
  /* Effects */
  --cf-shadow-sm: 0 2px 8px rgba(10,15,14,0.08);
  --cf-shadow-md: 0 4px 16px rgba(10,15,14,0.12);
  --cf-shadow-lg: 0 8px 32px rgba(10,15,14,0.16);
  --cf-shadow-xl: 0 16px 64px rgba(10,15,14,0.24);
  
  --cf-radius-sm: 0.5rem;
  --cf-radius-md: 0.75rem;
  --cf-radius-lg: 1rem;
  --cf-radius-xl: 1.5rem;
  
  --cf-transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --cf-transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --cf-transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* =================================================================
   Global Overrides
   ================================================================= */

body {
  font-family: var(--cf-font-primary);
  font-weight: 400;
  line-height: 1.7;
  color: var(--cf-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--cf-font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--cf-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

/* =================================================================
   Preloader
   ================================================================= */

#preloader {
  background: var(--cf-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cf-loader {
  position: relative;
  width: 80px;
  height: 80px;
}

.cf-spinner {
  position: absolute;
  inset: 0;
  border: 3px solid rgba(31, 204, 139, 0.2);
  border-top-color: var(--cf-accent);
  border-radius: 50%;
  animation: cf-spin 0.8s linear infinite;
}

@keyframes cf-spin {
  to { transform: rotate(360deg); }
}

/* =================================================================
   Navigation
   ================================================================= */

.cf-nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cf-border);
  transition: all var(--cf-transition-base);
}

.cf-logo {
  font-family: var(--cf-font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cf-primary);
}

.cf-logo strong {
  font-weight: 800;
  color: var(--cf-accent);
}

.cf-nav .navbar-nav > li > a {
  font-family: var(--cf-font-primary);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--cf-text);
  transition: color var(--cf-transition-fast);
  padding: 12px 18px;
}

.cf-nav .navbar-nav > li > a:hover,
.cf-nav .navbar-nav > li.current > a {
  color: var(--cf-accent);
  background: transparent;
}

.cf-nav-cta a {
  padding: 10px 20px !important;
  border-radius: var(--cf-radius-sm);
  background: var(--cf-gradient-primary);
  color: white !important;
  font-weight: 600;
  transition: all var(--cf-transition-base);
}

.cf-nav-cta a:hover {
  transform: translateY(-2px);
  box-shadow: var(--cf-shadow-md);
}

/* =================================================================
   Hero Section
   ================================================================= */

.cf-hero-landing {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--cf-dark);
  overflow: hidden;
}

.cf-hero-landing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(31, 204, 139, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(10, 61, 46, 0.2) 0%, transparent 50%),
    var(--cf-hero-bg-url) center/cover no-repeat;
  opacity: 0.25;
  animation: cf-hero-pulse 20s ease-in-out infinite;
}

@keyframes cf-hero-pulse {
  0%, 100% { opacity: 0.25; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.05); }
}

.cf-hero-overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: var(--cf-space-xxl) 0 var(--cf-space-xl);
}

.cf-hero-content {
  text-align: center;
}

/* Hero specific utility classes */
.cf-hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: #FFFFFF;
  margin-bottom: 1.5rem;
  font-weight: 700;
  font-family: var(--cf-font-display);
}

.cf-hero-gradient-text {
  background: linear-gradient(135deg, var(--cf-accent, #00FF9D) 0%, var(--cf-accent-dark, #2E5CFF) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; display: inline-block;
}

.cf-hero-lead {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: rgba(255,255,255,0.85);
  max-width: 700px;
  margin: 0 auto 2.5rem;
  font-family: var(--cf-font-primary);
}

/* p5 canvas background container that sits under the overlay */
.cf-bg-canvas {
  position: absolute;
  inset: 0;
  z-index: 1; /* below .cf-hero-overlay (z-index:2) */
  pointer-events: none; /* don't intercept mouse events */
  background: radial-gradient(circle at 20% 40%, rgba(46,92,255,0.02) 0%, transparent 60%);
}

.cf-bg-canvas canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.cf-hero-stats {
  color: #FFFFFF;
  display: flex;
  gap: 1.75rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.cf-hero-stat strong {
  color: #FFFFFF;
  font-size: 1.25rem;
  display: block;
}
.cf-hero-stat span { color: rgba(255,255,255,0.7); font-size: 0.875rem; }

/* Small overlay element used if Three.js is lazily enabled */
.cf-hero-bg-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 30% 50%, var(--cf-hero-radial-color) 0%, transparent 50%); pointer-events: none; z-index: 1; }

/* Premium carousel (mobile-first) */
.premium-carousel { background: var(--cf-carbon, #0F1115); padding: var(--cf-space-xxl) 0; position: relative; }
.carousel-overlay { position: absolute; inset: 0; background: radial-gradient(circle at 50% 20%, rgba(0,255,157,0.04) 0%, transparent 60%); pointer-events: none; z-index: 1; }

/* Responsive tweaks */
@media (max-width: 768px) {
  .cf-hero-title { font-size: clamp(1.75rem, 8vw, 2.75rem); }
  .cf-hero-stats { flex-direction: column; gap: 0.75rem; }
}
  max-width: min(90vw, 56rem);
  margin: 0 auto;
  color: white;
}

.cf-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625em 1.25em;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: clamp(0.75rem, 1vw + 0.25rem, 0.9rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--cf-space-md);
  animation: cf-float 3s ease-in-out infinite;
}

@keyframes cf-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.pulse-dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--cf-accent);
  border-radius: 50%;
  animation: cf-pulse 2s ease-in-out infinite;
}

@keyframes cf-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.cf-hero-landing h1 {
  color: white;
  margin-bottom: var(--cf-space-md);
  line-height: 1.1;
}

.cf-gradient-text {
  background: linear-gradient(135deg, #1fcc8b 0%, #7df3c1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cf-hero-lead {
  font-size: clamp(1rem, 1.5vw + 0.25rem, 1.35rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: min(85vw, 44rem);
  margin: 0 auto var(--cf-space-lg);
  line-height: 1.6;
}

.cf-hero-actions {
  display: flex;
  gap: var(--cf-space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--cf-space-xl);
}

.cf-hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr));
  gap: var(--cf-space-md);
  max-width: min(85vw, 44rem);
  margin: 0 auto;
  padding-top: var(--cf-space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cf-hero-stat {
  text-align: center;
}

.cf-hero-stat strong {
  display: block;
  font-size: clamp(1.5rem, 3vw + 0.5rem, 2.5rem);
  font-weight: 800;
  color: var(--cf-accent);
  margin-bottom: 0.25rem;
  font-family: var(--cf-font-display);
}

.cf-hero-stat span {
  font-size: clamp(0.75rem, 1vw, 0.9rem);
  color: rgba(255, 255, 255, 0.7);
}

.cf-scroll-indicator {
  position: absolute;
  bottom: clamp(2rem, 5vh, 2.5rem);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: clamp(0.625rem, 0.75vw, 0.75rem);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: cf-bounce 2s ease-in-out infinite;
}

@keyframes cf-bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 0.625rem); }
}

.cf-scroll-line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.5) 100%);
}

/* =================================================================
   Buttons
   ================================================================= */

.btn-cf-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875em 2em;
  background: var(--cf-gradient-accent);
  color: var(--cf-dark) !important;
  font-weight: 700;
  font-size: clamp(0.875rem, 1vw + 0.125rem, 0.95rem);
  letter-spacing: -0.01em;
  border: none;
  border-radius: var(--cf-radius-sm);
  transition: all var(--cf-transition-base);
  box-shadow: 0 0.25rem 0.75rem rgba(31, 204, 139, 0.3);
  cursor: pointer;
  text-decoration: none;
}

.btn-cf-primary:hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 0.375rem 1.25rem rgba(31, 204, 139, 0.4);
  color: var(--cf-dark) !important;
}

.btn-cf-primary.btn-cf-large {
  padding: 1em 2.5em;
  font-size: clamp(0.95rem, 1.25vw, 1.05rem);
}

.btn-cf-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875em 2em;
  background: transparent;
  color: white !important;
  font-weight: 700;
  font-size: clamp(0.875rem, 1vw + 0.125rem, 0.95rem);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--cf-radius-sm);
  transition: all var(--cf-transition-base);
  text-decoration: none;
}

.btn-cf-outline:hover {
  border-color: var(--cf-accent);
  background: rgba(31, 204, 139, 0.1);
  color: var(--cf-accent) !important;
}

.btn-cf-outline.btn-cf-large {
  padding: 1em 2.5em;
  font-size: clamp(0.95rem, 1.25vw, 1.05rem);
}

.btn-cf-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875em 2em;
  background: transparent;
  color: white !important;
  font-weight: 700;
  font-size: clamp(0.875rem, 1vw + 0.125rem, 0.95rem);
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--cf-radius-sm);
  transition: all var(--cf-transition-base);
  text-decoration: none;
}

.btn-cf-outline-light:hover {
  background: white;
  color: var(--cf-dark) !important;
}

.btn-cf-outline-light.btn-cf-large {
  padding: 1em 2.5em;
  font-size: clamp(0.95rem, 1.25vw, 1.05rem);
}

.btn-cf-secondary {
  display: inline-block;
  padding: 0.625em 1.5em;
  background: transparent;
  color: var(--cf-primary) !important;
  font-weight: 600;
  font-size: clamp(0.8rem, 1vw, 0.9rem);
  border: 2px solid var(--cf-primary);
  border-radius: var(--cf-radius-sm);
  transition: all var(--cf-transition-base);
  text-decoration: none;
}

.btn-cf-secondary:hover {
  background: var(--cf-primary);
  color: white !important;
}

/* =================================================================
   Section Styles
   ================================================================= */

.cf-section-label {
  display: inline-block;
  padding: 0.375em 1em;
  background: rgba(31, 204, 139, 0.1);
  color: var(--cf-accent-dark);
  font-size: clamp(0.7rem, 0.9vw, 0.8rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 999px;
  margin-bottom: var(--cf-space-sm);
}

.cf-section-label.cf-light {
  background: rgba(255, 255, 255, 0.15);
  color: var(--cf-accent);
}

.cf-divider {
  width: 3.75rem;
  height: 0.25rem;
  background: var(--cf-gradient-accent);
  border-radius: 0.125rem;
  margin: var(--cf-space-sm) auto;
}

.cf-divider-left {
  margin-left: 0;
}

.cf-section-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--cf-text-muted);
  max-width: min(90vw, 44rem);
  margin: var(--cf-space-sm) auto 0;
}

/* =================================================================
   Events Section
   ================================================================= */

.cf-events-section {
  padding: var(--cf-space-xxl) 0;
  background: var(--cf-light);
}

.cf-event-card {
  background: white;
  border-radius: var(--cf-radius-lg);
  overflow: hidden;
  box-shadow: var(--cf-shadow-sm);
  transition: all var(--cf-transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.cf-event-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--cf-shadow-lg);
}

.cf-event-card.cf-featured {
  border: 2px solid var(--cf-accent);
}

.cf-event-image {
  position: relative;
  height: clamp(12rem, 25vh, 15rem);
  overflow: hidden;
}

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

.cf-event-card:hover .cf-event-image img {
  transform: scale(1.08);
}

.cf-event-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.375em 0.875em;
  font-size: clamp(0.65rem, 0.8vw, 0.75rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  z-index: 2;
}

.cf-badge-new {
  background: rgba(31, 204, 139, 0.95);
  color: white;
}

.cf-badge-flagship {
  background: rgba(255, 215, 0, 0.95);
  color: #0a0a0a;
}

.cf-badge-hybrid {
  background: rgba(59, 130, 246, 0.95);
  color: white;
}

.cf-event-overlay {
  position: absolute;
  inset: 0;
  background: var(--cf-gradient-overlay);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--cf-transition-base);
}

.cf-event-card:hover .cf-event-overlay {
  opacity: 1;
}

.cf-event-link {
  width: 3.75rem;
  height: 3.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  color: var(--cf-primary) !important;
  border-radius: 50%;
  font-size: 1.5rem;
  transition: all var(--cf-transition-base);
}

.cf-event-link:hover {
  transform: scale(1.1);
  background: var(--cf-accent);
  color: white !important;
}

.cf-event-body {
  padding: var(--cf-space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cf-event-meta {
  display: flex;
  gap: var(--cf-space-sm);
  margin-bottom: var(--cf-space-sm);
  flex-wrap: wrap;
}

.cf-event-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: clamp(0.75rem, 0.9vw, 0.85rem);
  color: var(--cf-text-muted);
}

.cf-event-meta i {
  color: var(--cf-accent);
}

.cf-event-body h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  margin-bottom: var(--cf-space-sm);
  color: var(--cf-primary);
}

.cf-event-body p {
  color: var(--cf-text-muted);
  margin-bottom: var(--cf-space-md);
  flex: 1;
}

.cf-event-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--cf-space-sm);
  padding-top: var(--cf-space-sm);
  border-top: 1px solid var(--cf-border);
}

.cf-event-count {
  font-size: clamp(0.75rem, 0.9vw, 0.85rem);
  color: var(--cf-text-muted);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* =================================================================
   Mission Section
   ================================================================= */

.cf-mission-section {
  position: relative;
  padding: var(--cf-space-xxl) 0;
  background: var(--cf-dark);
  color: white;
  overflow: hidden;
}

.cf-mission-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 80% 30%, rgba(31, 204, 139, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 20% 70%, rgba(10, 61, 46, 0.2) 0%, transparent 50%);
  opacity: 0.6;
}

.cf-mission-section .container {
  position: relative;
  z-index: 2;
}

.cf-mission-content h2 {
  color: white;
  margin-bottom: var(--cf-space-md);
}

.cf-lead {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--cf-space-lg);
}

.cf-mission-features {
  display: flex;
  flex-direction: column;
  gap: var(--cf-space-md);
}

.cf-mission-feature {
  display: flex;
  gap: var(--cf-space-sm);
  align-items: flex-start;
}

.cf-mission-icon {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(31, 204, 139, 0.15);
  color: var(--cf-accent);
  border-radius: var(--cf-radius-md);
  font-size: clamp(1.25rem, 1.5vw, 1.4rem);
}

.cf-mission-text h4 {
  color: white;
  margin-bottom: 0.5rem;
  font-size: clamp(1rem, 1.25vw, 1.1rem);
}

.cf-mission-text p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.cf-mission-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--cf-space-md);
}

.cf-stat-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--cf-radius-lg);
  padding: var(--cf-space-lg) var(--cf-space-md);
  text-align: center;
  transition: all var(--cf-transition-base);
}

.cf-stat-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
}

.cf-stat-number {
  font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
  font-weight: 800;
  color: var(--cf-accent);
  font-family: var(--cf-font-display);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.cf-stat-label {
  font-size: clamp(0.75rem, 1vw, 0.9rem);
  color: rgba(255, 255, 255, 0.7);
}

/* =================================================================
   Attendees Section
   ================================================================= */

.cf-attendees-section {
  padding: var(--cf-space-xxl) 0;
  background: white;
}

.cf-attendee-card {
  padding: var(--cf-space-lg) var(--cf-space-md);
  background: var(--cf-light);
  border-radius: var(--cf-radius-lg);
  border: 2px solid transparent;
  transition: all var(--cf-transition-base);
  height: 100%;
}

.cf-attendee-card:hover {
  border-color: var(--cf-accent);
  background: white;
  box-shadow: var(--cf-shadow-md);
  transform: translateY(-4px);
}

.cf-attendee-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--cf-space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cf-gradient-primary);
  color: white;
  border-radius: var(--cf-radius-md);
  font-size: clamp(1.5rem, 2vw, 2rem);
  transition: all var(--cf-transition-base);
}

.cf-attendee-card:hover .cf-attendee-icon {
  transform: scale(1.1) rotate(5deg);
}

.cf-attendee-card h4 {
  margin-bottom: var(--cf-space-sm);
  color: var(--cf-primary);
}

.cf-attendee-card p {
  color: var(--cf-text-muted);
  margin: 0;
}

/* =================================================================
   Sponsors CTA Section
   ================================================================= */

.cf-sponsors-cta {
  position: relative;
  padding: var(--cf-space-xxl) 0;
  background: var(--cf-primary);
  overflow: hidden;
}

.cf-sponsors-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    url('../img/parallax/parallax-2.jpg') center/cover no-repeat;
  opacity: 0.08;
}

.cf-cta-overlay {
  position: relative;
  z-index: 2;
}

.cf-cta-content h2 {
  color: white;
  margin-bottom: var(--cf-space-sm);
}

.cf-cta-content .cf-lead {
  max-width: min(90vw, 37.5rem);
  margin: 0 auto var(--cf-space-lg);
}

.cf-cta-buttons {
  display: flex;
  gap: var(--cf-space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* =================================================================
   Subscribe Section
   ================================================================= */

.cf-subscribe-section {
  padding: var(--cf-space-xxl) 0;
  background: var(--cf-light);
}

.cf-subscribe-content {
  margin-bottom: var(--cf-space-lg);
}

.cf-subscribe-form {
  background: white;
  padding: var(--cf-space-lg);
  border-radius: var(--cf-radius-xl);
  box-shadow: var(--cf-shadow-lg);
}

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

.cf-input {
  width: 100%;
  padding: 0.875em 1.125em;
  font-size: clamp(0.875rem, 1vw + 0.125rem, 1rem);
  border: 2px solid var(--cf-border);
  border-radius: var(--cf-radius-sm);
  transition: all var(--cf-transition-fast);
  font-family: var(--cf-font-primary);
}

.cf-input:focus {
  outline: none;
  border-color: var(--cf-accent);
  box-shadow: 0 0 0 3px rgba(31, 204, 139, 0.1);
}

.cf-checkbox-group {
  text-align: left;
}

.cf-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
  font-size: clamp(0.8rem, 1vw, 0.9rem);
  color: var(--cf-text-muted);
}

.cf-checkbox-label input[type="checkbox"] {
  margin-top: 0.1875rem;
  cursor: pointer;
}

.cf-checkbox-label a {
  color: var(--cf-accent);
  text-decoration: underline;
}

.cf-error-msg {
  color: #dc2626;
  font-size: clamp(0.75rem, 0.9vw, 0.85rem);
  margin-top: 0.375rem;
}

.cf-privacy-note {
  display: block;
  margin-top: var(--cf-space-sm);
  font-size: clamp(0.75rem, 0.9vw, 0.85rem);
  color: var(--cf-text-muted);
  text-align: center;
}

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

.cf-footer {
  background: var(--cf-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--cf-space-xl) 0 var(--cf-space-md);
}

.cf-footer-logo {
  font-family: var(--cf-font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: white;
  margin-bottom: var(--cf-space-sm);
}

.cf-footer-logo strong {
  font-weight: 800;
  color: var(--cf-accent);
}

.cf-footer-organizers {
  font-size: clamp(0.8rem, 1vw, 0.9rem);
  margin-top: var(--cf-space-sm);
}

.cf-footer h6 {
  color: white;
  font-size: clamp(0.85rem, 1vw, 0.95rem);
  font-weight: 700;
  margin-bottom: var(--cf-space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cf-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cf-footer ul li {
  margin-bottom: 0.5rem;
}

.cf-footer ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--cf-transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.cf-footer ul li a:hover {
  color: var(--cf-accent);
}

.cf-footer .copyright {
  margin-top: var(--cf-space-lg);
  padding-top: var(--cf-space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  font-size: clamp(0.8rem, 1vw, 0.9rem);
}

.cf-social-links i {
  color: var(--cf-accent);
}

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

@media (max-width: 991px) {
  :root {
    --cf-space-xl: clamp(2.5rem, 6vh, 3.75rem);
    --cf-space-xxl: clamp(4rem, 10vh, 5rem);
  }
  
  .cf-hero-landing {
    min-height: auto;
  }
  
  .cf-hero-stats {
    grid-template-columns: 1fr;
  }
  
  .cf-mission-stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .cf-hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 20rem;
    margin-left: auto;
    margin-right: auto;
  }
  
  .cf-hero-actions a {
    width: 100%;
    justify-content: center;
  }
  
  .cf-event-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* =================================================================
   Compatibility with event detail pages
   ================================================================= */

/* Existing event detail page styles */
.cf-hero {
  position: relative;
  padding: clamp(5rem, 12vh, 7.5rem) 0 clamp(3rem, 8vh, 5rem);
  color: white;
  background: linear-gradient(180deg, rgba(0,0,0,.5), rgba(0,0,0,.6)), center/cover no-repeat var(--hero-url);
}

.cf-hero .cf-eyebrow {
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #d0ffef;
  font-weight: 600;
}

.cf-hero h1 {
  font-weight: 700;
  margin: .25em 0 .35em;
}

.cf-hero .cf-cta {
  display: inline-flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-primary.cf {
  background: var(--cf-accent);
  border-color: var(--cf-accent);
  color: #07231a;
  font-weight: 700;
}

.btn-outline.cf {
  background: transparent;
  border: 2px solid #d0ffef;
  color: #d0ffef;
  font-weight: 700;
}

/* Quick stats */
.cf-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr));
  gap: 1rem;
  padding: clamp(1rem, 3vh, 1.5rem) 0;
}

.cf-stat {
  background: #f7faf9;
  border-radius: 0.625rem;
  padding: 1rem 1.125rem;
  text-align: center;
}

.cf-stat strong {
  font-size: clamp(1.1rem, 1.5vw + 0.25rem, 1.35rem);
  display: block;
  color: var(--cf-primary);
}

.cf-stat span {
  color: var(--cf-text-muted);
  font-size: clamp(0.8rem, 1vw, 0.9rem);
}

/* Event cards (reused) */
.cf-card {
  border: 1px solid #e5ece9;
  border-radius: 0.75rem;
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cf-card img {
  width: 100%;
  height: clamp(10rem, 20vh, 11.25rem);
  object-fit: cover;
}

.cf-card .body {
  padding: 1rem;
}

.cf-badge {
  display: inline-block;
  padding: 0.25em 0.5em;
  border-radius: 999px;
  font-size: clamp(0.65rem, 0.8vw, 0.75rem);
  font-weight: 700;
}

.cf-badge.soldout {
  background: #ffe6e6;
  color: #b60000;
}

.cf-badge.virtual {
  background: #e6f7ff;
  color: #005a8f;
}

.cf-badge.new {
  background: #e7ffef;
  color: #046a3e;
}

/* Sticky CTA */
.cf-sticky {
  position: sticky;
  top: 1.5rem;
}

/* Modal */
.cf-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.6);
  z-index: 10000;
}

.cf-modal[aria-hidden="false"] {
  display: flex;
}

.cf-modal .dialog {
  background: white;
  color: #111;
  width: min(32.5rem, 92vw);
  border-radius: 0.75rem;
  padding: clamp(1rem, 3vw, 1.375rem);
  box-shadow: 0 0.625rem 2.5rem rgba(0,0,0,.35);
}

.cf-modal .dialog header {
  font-weight: 700;
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  margin-bottom: 0.625rem;
}

.cf-modal .dialog .actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.875rem;
}

/* Subscribe module */
.cf-subscribe {
  padding: clamp(1rem, 3vw, 1.5rem);
  background: #f4fbf8;
  border: 1px solid #e6f2ee;
  border-radius: 0.75rem;
}

.cf-subscribe small {
  color: #4f5b58;
}

/* Utilities */
.text-muted-2 {
  color: var(--cf-text-muted);
}

.mt-24 {
  margin-top: 1.5rem;
}

.mb-24 {
  margin-bottom: 1.5rem;
}

.pt-24 {
  padding-top: 1.5rem;
}

.pb-24 {
  padding-bottom: 1.5rem;
}

.grid {
  display: grid;
  gap: 1.125rem;
}

.grid.cols-3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
}

/* Accessibility helpers */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 8px;
  padding: 8px 12px;
  background: #fffbe6;
  border: 2px solid var(--cf-accent);
  z-index: 10000;
}