/* ===== CSS VARIABLES ===== */
:root {
  /* Triadic Color Scheme */
  --primary-color: #FF4757;
  --primary-dark: #E03E4A;
  --primary-light: #FF6B7A;
  --secondary-color: #00D2D3;
  --secondary-dark: #00B8B9;
  --secondary-light: #33DBDC;
  --accent-color: #FFB347;
  --accent-dark: #E09A2E;
  --accent-light: #FFC266;
  
  /* Neutral Colors */
  --background-color: #0F0F0F;
  --surface-color: #1A1A1A;
  --surface-light: #2A2A2A;
  --surface-lighter: #3A3A3A;
  --text-primary: #FFFFFF;
  --text-secondary: #E0E0E0;
  --text-muted: #B0B0B0;
  --text-dark: #333333;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
  --gradient-dark: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-backdrop: blur(20px);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Typography */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 20px rgba(255, 71, 87, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ===== GLOBAL RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--background-color);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin: 0;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--font-weight-semibold);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: var(--font-weight-semibold);
}

p {
  margin: 0 0 var(--space-md) 0;
  color: var(--text-secondary);
  font-size: clamp(1rem, 2vw, 1.125rem);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-normal);
}

a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

/* ===== GLOBAL BUTTON STYLES ===== */
.btn,
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  min-height: 48px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

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

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  color: var(--text-primary);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-primary);
  transform: translateY(-2px);
  text-decoration: none;
}

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

.btn-outline:hover {
  background: var(--glass-bg);
  border-color: var(--primary-color);
  color: var(--text-primary);
  text-decoration: none;
}

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== HEADER & NAVIGATION ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
}

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

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  text-decoration: none;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  position: relative;
  transition: all var(--transition-normal);
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  text-decoration: none;
}

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

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

.bar {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-dark);
  z-index: 1;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: var(--text-primary) !important;
  animation: fadeInUp 1s var(--transition-bounce);
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-lg);
  color: var(--text-primary) !important;
  animation: fadeInUp 1s var(--transition-bounce) 0.2s both;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: var(--space-xl);
  color: var(--text-primary) !important;
  opacity: 0.9;
  animation: fadeInUp 1s var(--transition-bounce) 0.4s both;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s var(--transition-bounce) 0.6s both;
}

.hero-btn {
  min-width: 200px;
}

/* ===== SECTION COMMON STYLES ===== */
.section {
  padding: var(--space-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-md);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
}

.section-subtitle {
  text-align: center;
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== STATISTICS SECTION ===== */
.stats-section {
  padding: var(--space-3xl) 0;
  background: var(--surface-color);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.stat-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  transform: skew(-5deg) rotate(2deg);
}

.stat-item:nth-child(even) {
  transform: skew(3deg) rotate(-1deg);
}

.stat-item:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: var(--shadow-xl);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-bottom: var(--space-sm);
  display: block;
}

.stat-label {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--surface-lighter);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  width: 0;
  transition: width 2s var(--transition-bounce);
}

/* ===== PORTFOLIO SECTION ===== */
.portfolio-section {
  padding: var(--space-3xl) 0;
  background: var(--background-color);
}

.portfolio-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: 2px solid var(--glass-border);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: var(--font-weight-medium);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--gradient-primary);
  border-color: var(--primary-color);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  perspective: 1000px;
}

.portfolio-item {
  transition: all var(--transition-slow);
  transform-style: preserve-3d;
}

.portfolio-item:nth-child(odd) {
  transform: rotate(-1deg) translateY(-10px);
}

.portfolio-item:nth-child(even) {
  transform: rotate(1deg) translateY(10px);
}

.portfolio-item:hover {
  transform: rotateY(5deg) rotateX(5deg) translateY(-20px);
}

/* ===== CARD STYLES ===== */
.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--shadow-md);
}

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

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-slow);
  margin: 0 auto;
}

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

.card-content {
  padding: var(--space-lg);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.card-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.card-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-md);
}

.feature-tag {
  padding: var(--space-xs) var(--space-sm);
  background: var(--gradient-accent);
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
}

/* ===== EVENTS SECTION ===== */
.events-section {
  padding: var(--space-3xl) 0;
  background: var(--surface-color);
}

.events-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
}

.event-card {
  display: flex;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  transform: skew(-2deg);
}

.event-card:nth-child(even) {
  transform: skew(2deg);
}

.event-card:hover {
  transform: translateY(-10px) rotate(0deg);
  box-shadow: var(--shadow-xl);
}

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

.date-day {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.date-month {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.event-card .card-content {
  padding: var(--space-lg);
  flex-grow: 1;
  text-align: left;
}

.event-details {
  display: flex;
  gap: var(--space-md);
  margin: var(--space-md) 0;
  flex-wrap: wrap;
}

.event-time,
.event-prize,
.event-price {
  padding: var(--space-xs) var(--space-sm);
  background: var(--surface-lighter);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ===== GALLERY SECTION ===== */
.gallery-section {
  padding: var(--space-3xl) 0;
  background: var(--background-color);
}

.gallery-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.gallery-filter {
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: 2px solid var(--glass-border);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: var(--font-weight-medium);
}

.gallery-filter.active,
.gallery-filter:hover {
  background: var(--gradient-secondary);
  border-color: var(--secondary-color);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  perspective: 1000px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-color);
  transition: all var(--transition-slow);
  transform-style: preserve-3d;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-item:hover {
  transform: rotateY(10deg) rotateX(5deg) scale(1.05);
}

.gallery-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: all var(--transition-slow);
  margin: 0 auto;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-content {
  text-align: center;
  color: var(--text-primary);
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.gallery-item:hover .gallery-content {
  transform: translateY(0);
}

.gallery-content h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.gallery-content p {
  font-size: 1rem;
  opacity: 0.9;
}

/* ===== RESOURCES SECTION ===== */
.resources-section {
  padding: var(--space-3xl) 0;
  background: var(--surface-color);
}

.resources-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.resource-card {
  text-align: center;
  transform: perspective(1000px) rotateX(10deg);
  transition: all var(--transition-slow);
}

.resource-card:hover {
  transform: perspective(1000px) rotateX(0deg) translateY(-10px);
}

.animated-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  display: block;
  animation: float 3s ease-in-out infinite;
}

.resource-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.resource-link {
  padding: var(--space-sm) var(--space-md);
  background: var(--gradient-accent);
  color: var(--text-dark);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-normal);
  font-weight: var(--font-weight-medium);
}

.resource-link:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-lg);
  color: var(--text-dark);
  text-decoration: none;
}

.external-link::after {
  content: ' ↗';
  font-size: 0.875rem;
}

/* ===== SUSTAINABILITY SECTION ===== */
.sustainability-section {
  padding: var(--space-3xl) 0;
  background: var(--background-color);
}

.sustainability-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.sustainability-grid {
  display: grid;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.sustainability-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xl);
  align-items: start;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transform: skew(-1deg);
  transition: all var(--transition-normal);
}

.sustainability-item:nth-child(even) {
  transform: skew(1deg);
  grid-template-columns: 1fr auto;
}

.sustainability-item:nth-child(even) .sustainability-content {
  order: -1;
}

.sustainability-item:hover {
  transform: translateY(-10px) skew(0deg);
  box-shadow: var(--shadow-xl);
}

.sustainability-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background: var(--gradient-secondary);
  border-radius: 50%;
}

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

.progress-indicator {
  margin-top: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.progress-indicator .progress-bar {
  flex-grow: 1;
}

.progress-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.sustainability-toggle-section {
  background: var(--surface-color);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin-top: var(--space-2xl);
}

.toggle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

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

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--surface-lighter);
  transition: var(--transition-normal);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: var(--text-primary);
  transition: var(--transition-normal);
  border-radius: 50%;
}

input:checked + .slider {
  background: var(--gradient-primary);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.toggle-label {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: var(--space-3xl) 0;
  background: var(--surface-color);
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  margin-top: var(--space-xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
  transform: translateX(-20px);
}

.contact-item:hover {
  transform: translateX(0);
  box-shadow: var(--shadow-lg);
}

.contact-item .animated-icon {
  font-size: 2rem;
  margin-bottom: 0;
  animation: pulse 2s ease-in-out infinite;
}

.contact-details h3 {
  margin-bottom: var(--space-sm);
  color: var(--primary-color);
}

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

.contact-form-container {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transform: perspective(1000px) rotateY(-10deg);
  transition: all var(--transition-slow);
}

.contact-form-container:hover {
  transform: perspective(1000px) rotateY(0deg);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-input,
.form-select,
.form-textarea {
  padding: var(--space-md);
  background: var(--surface-lighter);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 71, 87, 0.1);
  transform: translateY(-2px);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  margin-top: var(--space-md);
  align-self: flex-start;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--background-color);
  border-top: 1px solid var(--surface-lighter);
  padding: var(--space-3xl) 0 var(--space-xl) 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.footer-section p {
  color: var(--text-secondary);
  line-height: 1.6;
}

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

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

.footer-links a {
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  position: relative;
  padding-left: var(--space-sm);
}

.footer-links a::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-size: 0.75rem;
  opacity: 0;
  transform: translateX(-5px);
  transition: all var(--transition-normal);
}

.footer-links a:hover {
  color: var(--text-primary);
  padding-left: var(--space-md);
  text-decoration: none;
}

.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.social-links a {
  padding: var(--space-sm) var(--space-md);
  background: var(--surface-color);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.social-links a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left var(--transition-normal);
  z-index: -1;
}

.social-links a:hover {
  color: var(--text-primary);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  text-decoration: none;
}

.social-links a:hover::before {
  left: 0;
}

.footer-bottom {
  border-top: 1px solid var(--surface-lighter);
  padding-top: var(--space-lg);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ===== READ MORE LINKS ===== */
.read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--primary-color);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  position: relative;
  transition: all var(--transition-normal);
}

.read-more::after {
  content: '→';
  transition: transform var(--transition-normal);
}

.read-more:hover {
  color: var(--primary-light);
  text-decoration: none;
}

.read-more:hover::after {
  transform: translateX(5px);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== SUCCESS PAGE STYLES ===== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--background-color);
}

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

.success-icon {
  font-size: 4rem;
  color: var(--secondary-color);
  margin-bottom: var(--space-lg);
  animation: pulse 2s ease-in-out infinite;
}

/* ===== PRIVACY & TERMS PAGES ===== */
.legal-page {
  padding-top: 100px;
  min-height: 100vh;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.legal-content h1 {
  margin-bottom: var(--space-xl);
  text-align: center;
}

.legal-content h2 {
  margin: var(--space-xl) 0 var(--space-lg) 0;
  color: var(--primary-color);
}

.legal-content p,
.legal-content li {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.legal-content ul {
  margin: var(--space-md) 0;
  padding-left: var(--space-xl);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .sustainability-item {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .sustainability-item:nth-child(even) {
    grid-template-columns: 1fr;
  }
  
  .sustainability-item:nth-child(even) .sustainability-content {
    order: 0;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    height: calc(100vh - 100%);
    background: var(--surface-color);
    backdrop-filter: var(--glass-backdrop);
    border-top: 1px solid var(--glass-border);
    transform: translateY(-100%);
    transition: transform var(--transition-normal);
    z-index: 1000;
  }
  
  .nav-menu.active {
    transform: translateY(0);
  }
  
  .nav-list {
    flex-direction: column;
    gap: var(--space-xl);
    padding: var(--space-xl);
    height: 100%;
    justify-content: flex-start;
    align-items: center;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-btn {
    width: 100%;
    max-width: 300px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .events-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --space-xs: 0.25rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .toggle-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .portfolio-filters,
  .gallery-filters {
    flex-direction: column;
    align-items: center;
  }
  
  .event-card {
    flex-direction: column;
  }
  
  .event-date {
    min-width: auto;
    width: 100%;
    flex-direction: row;
    justify-content: center;
    gap: var(--space-sm);
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .hero-section {
    background-attachment: scroll;
  }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #FFFFFF;
    --text-secondary: #FFFFFF;
    --background-color: #000000;
    --surface-color: #000000;
    --glass-bg: rgba(255, 255, 255, 0.2);
    --glass-border: rgba(255, 255, 255, 0.4);
  }
}

/* ===== FOCUS STYLES ===== */
:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.btn:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .nav-toggle,
  .hero-buttons,
  .btn,
  .footer {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000;
    background: #fff;
  }
  
  .section {
    padding: 20pt 0;
    break-inside: avoid;
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: #000;
    break-after: avoid;
  }
}


html,body {
  overflow-x: hidden !important;
}




@media(max-width:768px){
  .nav-menu{
    display: none;
  }
  .nav-toggle{
    display: none !important;
  }
}