/* ========== CSS VARIABLES ========== */
:root {
  /* Tetrad color scheme - Futuristic with Biomorphic elements */
  --color-primary: #6200EA;      /* Violet */
  --color-primary-dark: #4A00B0; 
  --color-primary-light: #7E3FF2;
  
  --color-secondary: #00BFA5;    /* Teal */
  --color-secondary-dark: #008E76;
  --color-secondary-light: #33CFBA;
  
  --color-accent-1: #FF6D00;     /* Orange */
  --color-accent-1-dark: #D45D00;
  --color-accent-1-light: #FF8B33;
  
  --color-accent-2: #1DE9B6;     /* Mint */
  --color-accent-2-dark: #16B88D;
  --color-accent-2-light: #4AEFCA;
  
  /* Neutrals */
  --color-white: #FFFFFF;
  --color-black: #0D0221;
  --color-gray-100: #F5F5FA;
  --color-gray-200: #E5E6EC;
  --color-gray-300: #BBBCC8;
  --color-gray-400: #9294A8;
  --color-gray-500: #6A6C7D;
  --color-gray-600: #494A57;
  --color-gray-700: #303138;
  --color-gray-800: #1E1F24;

  /* Overlay colors */
  --overlay-dark: rgba(13, 2, 33, 0.7);
  --overlay-light: rgba(255, 255, 255, 0.85);
  --overlay-gradient: linear-gradient(to bottom right, rgba(98, 0, 234, 0.8), rgba(255, 109, 0, 0.6));
  --blur-effect: blur(10px);
  
  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Source Sans Pro', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;
  
  /* Animation timing */
  --transition-fast: 0.15s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(13, 2, 33, 0.1);
  --shadow-md: 0 4px 16px rgba(13, 2, 33, 0.12);
  --shadow-lg: 0 8px 24px rgba(13, 2, 33, 0.16);
  --shadow-xl: 0 12px 32px rgba(13, 2, 33, 0.2);
  
  /* Container width */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  
  /* Glassmorphism */
  --glass-background: rgba(255, 255, 255, 0.15);
  --glass-border: 1px solid rgba(255, 255, 255, 0.2);
  --glass-blur: blur(12px);
}

/* ========== BASE STYLES ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-gray-700);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--color-gray-100);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-black);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
}

h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
}

h4 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

p {
  margin-bottom: var(--space-md);
}

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

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 90%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, var(--color-primary), var(--color-accent-1));
  border-radius: var(--radius-full);
}

.section-description {
  text-align: center;
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  color: var(--color-gray-600);
}

/* ========== UTILITY CLASSES ========== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

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

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

.visible { display: block; }
.hidden { display: none; }

/* ========== BUTTONS ========== */
.btn, 
button, 
input[type="submit"] {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before, 
button::before, 
input[type="submit"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, var(--color-primary-light), var(--color-primary));
  z-index: -1;
  transition: opacity var(--transition-medium);
  opacity: 1;
}

.btn:hover::before, 
button:hover::before, 
input[type="submit"]:hover::before {
  opacity: 1;
}

.btn:hover, 
button:hover, 
input[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn:active, 
button:active, 
input[type="submit"]:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.btn-secondary::before {
  background: linear-gradient(45deg, var(--color-secondary-light), var(--color-secondary));
}

.btn-accent-1 {
  background-color: var(--color-accent-1);
  color: var(--color-white);
}

.btn-accent-1::before {
  background: linear-gradient(45deg, var(--color-accent-1-light), var(--color-accent-1));
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-glass {
  background: var(--glass-background);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  color: var(--color-white);
}

/* ========== HEADER & NAVIGATION ========== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--space-md) 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
}

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

.logo a {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-black);
  text-decoration: none;
}

.logo a span {
  color: var(--color-primary);
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav li {
  margin: 0 var(--space-md);
}

.main-nav a {
  color: var(--color-gray-700);
  text-decoration: none;
  font-weight: 600;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--transition-medium);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

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

.main-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-primary);
  border-radius: 3px;
  transition: all var(--transition-medium);
}

/* ========== HERO SECTION ========== */
.hero {
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  margin-bottom: var(--space-xxl);
}


.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  text-align: center;
  color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: var(--glass-background);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
  position: relative;
}

.hero h1::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(to right, var(--color-accent-1), var(--color-primary));
  border-radius: var(--radius-full);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  color: var(--color-white);
  text-shadow: 0 1px 5px rgba(0,0,0,0.2);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

/* ========== FEATURED GAMES SECTION ========== */
.featured-games {
  padding: var(--space-xxl) 0;
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-white));
}

.games-carousel {
  position: relative;
  margin-bottom: var(--space-xl);
  overflow: hidden;
}

.carousel-container {
  display: flex;
  transition: transform var(--transition-slow);
}

.game-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  margin: var(--space-md);
  flex: 0 0 calc(33.33% - var(--space-lg));
}

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

.card-image {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.image-container {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

.game-card:hover .image-container img {
  transform: scale(1.05);
}

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

.card-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-black);
}

.game-developer {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.game-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: auto;
}

.game-tags span {
  background-color: var(--color-gray-200);
  color: var(--color-gray-700);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  transition: background-color var(--transition-medium);
}

.game-tags span:hover {
  background-color: var(--color-primary-light);
  color: var(--color-white);
}

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

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

.carousel-controls button {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all var(--transition-medium);
}

.carousel-controls button:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ========== GAME AESTHETIC SECTION ========== */
.game-aesthetic {
  padding: var(--space-xxl) 0;
  background: linear-gradient(135deg, rgba(98, 0, 234, 0.05), rgba(255, 109, 0, 0.05));
}

.aesthetic-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.aesthetic-text {
  flex: 1 1 500px;
}

.aesthetic-image {
  flex: 1 1 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.aesthetic-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.aesthetic-image:hover img {
  transform: scale(1.03);
}

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

.element-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.element-card:hover {
  transform: translateY(-10px);
}

.element-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: var(--space-md);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border: 3px solid var(--color-primary);
  transition: transform var(--transition-medium);
}

.element-card:hover .element-icon {
  transform: scale(1.1);
}

.element-card h4 {
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

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

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

.resource-card {
  background: linear-gradient(135deg, var(--color-gray-100), var(--color-white));
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  border-top: 4px solid var(--color-primary);
  height: 100%;
}

.resource-card:nth-child(2) {
  border-top-color: var(--color-secondary);
}

.resource-card:nth-child(3) {
  border-top-color: var(--color-accent-1);
}

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

.resource-card h3 {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-gray-200);
  color: var(--color-black);
}

.resource-links {
  list-style-type: none;
  padding: 0;
}

.resource-links li {
  margin-bottom: var(--space-md);
}

.resource-links a {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-gray-700);
  transition: color var(--transition-medium), transform var(--transition-medium);
  position: relative;
  padding-left: var(--space-lg);
}

.resource-links a::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  transition: transform var(--transition-medium);
}

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

.resource-links a:hover::before {
  transform: translate(3px, -50%);
}

/* ========== EVENTS CALENDAR SECTION ========== */
.events-calendar {
  padding: var(--space-xxl) 0;
  background-color: var(--color-gray-100);
  position: relative;
  overflow: hidden;
}

.events-calendar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('image/events-background.jpg') center/cover no-repeat;
  opacity: 1.04;
  z-index: 0;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

.event-card {
  display: flex;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.event-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: var(--space-md);
  text-align: center;
}

.event-date .month {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
}

.event-date .day {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin: var(--space-xs) 0;
}

.event-date .year {
  font-size: 1rem;
  font-weight: 600;
}

.event-details {
  padding: var(--space-lg);
  flex-grow: 1;
}

.event-details h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
  color: var(--color-black);
}

.event-location {
  display: block;
  font-weight: 600;
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
  position: relative;
}

.event-location::before {
  content: "📍";
  position: absolute;
  left: 0;
  top: 2px;
}

.event-description {
  margin-bottom: var(--space-md);
  color: var(--color-gray-700);
}

/* ========== INNOVATION SECTION ========== */
.innovation-section {
  padding: var(--space-xxl) 0;
  background: linear-gradient(135deg, rgba(29, 233, 182, 0.05), rgba(0, 191, 165, 0.05));
}

.innovation-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.innovation-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
}

@media (min-width: 768px) {
  .innovation-card {
    flex-direction: row;
  }

  .innovation-card:nth-child(even) {
    flex-direction: row-reverse;
  }
}

.innovation-card:hover {
  transform: translateY(-10px);
}

.innovation-card .card-image {
  flex: 1;
  min-height: 250px;
}

.innovation-card .card-content {
  flex: 2;
  padding: var(--space-xl);
  text-align: left;
}

.innovation-card .card-content h3 {
  color: var(--color-primary);
  position: relative;
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-md);
}

.innovation-card .card-content h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(to right, var(--color-primary), var(--color-accent-2));
  border-radius: var(--radius-full);
}

/* ========== ACCOLADES SECTION ========== */
.accolades-section {
  padding: var(--space-xxl) 0;
  background-color: var(--color-white);
}

.accolades-carousel {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: center;
}

.accolade-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  flex: 1 1 300px;
  max-width: 400px;
  border-top: 4px solid var(--color-primary);
}

.accolade-card:nth-child(2) {
  border-top-color: var(--color-secondary);
}

.accolade-card:nth-child(3) {
  border-top-color: var(--color-accent-1);
}

.accolade-card:hover {
  transform: translateY(-10px);
}

.accolade-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

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

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

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

.accolade-content h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
  color: var(--color-black);
}

.award-details {
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.awarded-game {
  font-style: italic;
  margin-bottom: var(--space-md);
  color: var(--color-gray-700);
}

.award-description {
  color: var(--color-gray-600);
}

/* ========== PROCESS SECTION ========== */
.process-section {
  padding: var(--space-xxl) 0;
  background: linear-gradient(135deg, rgba(255, 109, 0, 0.05), rgba(98, 0, 234, 0.05));
}

.process-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  height: 100%;
  width: 4px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-accent-1));
  border-radius: var(--radius-full);
}

@media (min-width: 768px) {
  .process-timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

.timeline-item {
  position: relative;
  padding-left: 90px;
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .timeline-item {
    padding-left: 0;
    display: flex;
    justify-content: flex-end;
    width: 100%;
  }

  .timeline-item:nth-child(even) {
    justify-content: flex-start;
  }

  .timeline-item:nth-child(even) .timeline-number {
    left: auto;
    right: -35px;
  }

  .timeline-item:nth-child(odd) .timeline-content {
    padding-right: var(--space-xl);
    padding-left: 0;
    text-align: right;
  }

  .timeline-item:nth-child(even) .timeline-content {
    padding-left: var(--space-xl);
    text-align: left;
  }

  .timeline-content {
    flex: 0 0 45%;
  }
}

.timeline-number {
  position: absolute;
  left: 0;
  top: 0;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  z-index: 1;
  box-shadow: var(--shadow-md);
}

.timeline-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  position: relative;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

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

.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  align-items: flex-start;
}

.contact-info {
  flex: 1 1 400px;
}

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

.info-item h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.contact-form-container {
  flex: 1 1 500px;
  background-color: var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
}

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

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--color-gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--color-white);
  transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(98, 0, 234, 0.1);
}

.social-links {
  margin-top: var(--space-xl);
}

.social-links h3 {
  margin-bottom: var(--space-sm);
}

.social-icons {
  display: flex;
  gap: var(--space-md);
}

.social-icons a {
  color: var(--color-gray-600);
  font-weight: 600;
  transition: color var(--transition-medium);
  position: relative;
  padding-bottom: var(--space-xs);
}

.social-icons a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-medium);
}

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

.social-icons a:hover::after {
  transform: scaleX(1);
}

/* ========== FOOTER ========== */
.main-footer {
  background-color: var(--color-gray-800);
  color: var(--color-gray-300);
  padding: var(--space-xl) 0 var(--space-lg);
}

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

.footer-about h3,
.footer-links h3,
.footer-newsletter h3 {
  color: var(--color-white);
  font-size: 1.3rem;
  margin-bottom: var(--space-md);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer-about h3::after,
.footer-links h3::after,
.footer-newsletter h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(to right, var(--color-primary), var(--color-accent-1));
  border-radius: var(--radius-full);
}

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

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

.footer-links a {
  color: var(--color-gray-300);
  text-decoration: none;
  transition: color var(--transition-medium);
  display: inline-block;
  position: relative;
  padding-left: var(--space-sm);
}

.footer-links a::before {
  content: "›";
  position: absolute;
  left: 0;
  transition: transform var(--transition-medium);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-links a:hover::before {
  transform: translateX(3px);
}

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.newsletter-form input {
  flex-grow: 1;
  padding: 0.75rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-700);
}

.copyright {
  color: var(--color-gray-400);
  font-size: 0.9rem;
  margin: 0;
}

.footer-bottom .social-links {
  margin-top: 0;
}

.footer-bottom .social-icons a {
  color: var(--color-gray-400);
  font-size: 0.9rem;
}

/* ========== SUCCESS PAGE ========== */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, rgba(98, 0, 234, 0.05), rgba(255, 109, 0, 0.05));
  padding: var(--space-lg);
}

.success-content {
  max-width: 600px;
  text-align: center;
  background-color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.success-content h1 {
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.success-content p {
  margin-bottom: var(--space-lg);
  font-size: 1.1rem;
  color: var(--color-gray-700);
}

/* ========== PRIVACY & TERMS PAGES ========== */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: var(--space-xxl);
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.privacy-content h2,
.terms-content h2 {
  color: var(--color-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.privacy-content h3,
.terms-content h3 {
  color: var(--color-gray-700);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
}

.privacy-content p,
.terms-content p {
  margin-bottom: var(--space-md);
}

.privacy-content ul,
.terms-content ul {
  margin-bottom: var(--space-md);
}

/* ========== ANIMATIONS ========== */
@keyframes morphing {
  0% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
}

.morph-shape {
  animation: morphing 8s ease-in-out infinite;
}

/* ========== RESPONSIVE STYLES ========== */
@media (max-width: 1200px) {
  .hero h1 {
    font-size: 3rem;
  }

  .hero p {
    font-size: 1.1rem;
  }
}

@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .games-grid, .elements-grid, .resources-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }

  .innovation-card .card-content {
    padding: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .main-header {
    padding: var(--space-sm) 0;
  }

  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: var(--space-md);
    display: none;
    z-index: 900;
  }

  .main-nav.active {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
  }

  .main-nav li {
    margin: var(--space-xs) 0;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 1;
  }

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero {
    height: auto;
    padding: 100px 0 var(--space-xxl);
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--space-md);
  }

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

  .aesthetic-content {
    flex-direction: column;
  }

  .events-grid {
    grid-template-columns: 1fr;
  }

  .event-card {
    flex-direction: column;
  }

  .event-date {
    flex-direction: row;
    align-items: center;
    width: 100%;
    justify-content: space-around;
    padding: var(--space-sm);
  }

  .contact-content {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 576px) {
  .container {
    width: 95%;
  }

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

  .hero h1 {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-description {
    font-size: 1rem;
  }

  .game-card {
    margin: var(--space-sm) 0;
  }

  .carousel-controls button {
    width: 40px;
    height: 40px;
  }

  .newsletter-form {
    flex-direction: column;
  }
}