:root {
  /* Primary Colors */
  --primary-color: #ff5a5f;
  --primary-dark: #e04a4f;
  --primary-light: #ff7a7f;
  
  /* Secondary Colors */
  --secondary-color: #33cccc;
  --secondary-dark: #2ba8a8;
  --secondary-light: #4ddddd;
  
  /* Accent Colors */
  --accent-color: #ffcc00;
  --accent-dark: #e6b800;
  --accent-light: #ffdb4d;
  
  /* Neutral Colors */
  --dark-color: #323648;
  --dark-color-80: rgba(50, 54, 72, 0.8);
  --medium-color: #5d6273;
  --light-color: #f8f9fa;
  --white-color: #ffffff;
  
  /* Gradient Colors */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
  --gradient-dark: linear-gradient(135deg, var(--dark-color) 0%, var(--medium-color) 100%);
  --gradient-overlay: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
  
  /* Typography */
  --heading-font: 'Manrope', sans-serif;
  --body-font: 'Rubik', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Borders */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 2rem;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: all 0.2s ease;
  --transition-medium: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

/* Base Styles */
html, body {
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
  overflow-x: hidden;
  scroll-behavior: smooth;
}
body{
  padding-top: 0 !important;
}

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

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

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

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

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

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

.section-title {
  position: relative;
  margin-bottom: var(--spacing-xl);
  z-index: 1;
}

.section-title:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  transition: var(--transition-medium);
}

.text-center .section-title:after {
  left: 50%;
  transform: translateX(-50%);
}

/* Button Styles */
.btn, button, input[type='submit'] {
  display: inline-block;
  font-weight: 500;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--border-radius-md);
  transition: var(--transition-medium);
  position: relative;
  overflow: hidden;
  z-index: 1;
  cursor: pointer;
  border: none;
}

.btn span, button span, input[type='submit'] span {
  position: relative;
  z-index: 2;
}

.btn:before, button:before, input[type='submit']:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: var(--transition-fast);
  z-index: 1;
}

.btn:hover:before, button:hover:before, input[type='submit']:hover:before {
  left: 0;
  width: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white-color);
  box-shadow: 0 4px 15px rgba(255, 90, 95, 0.3);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 90, 95, 0.4);
  text-decoration: none;
}

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

.btn-outline-light:hover {
  background-color: var(--white-color);
  color: var(--primary-color);
  transform: translateY(-3px);
  text-decoration: none;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.join-btn, .submit-btn, .download-btn, .features-btn {
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

/* Header & Navigation */
header {
  background-color: var(--white-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition-medium);
}

header.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar {
  padding: 1rem 0;
}

.navbar-brand {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color);
  position: relative;
}

.navbar-brand:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

.nav-link {
  font-weight: 500;
  color: var(--dark-color);
  margin-left: var(--spacing-md);
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

/* Hero Section */
.hero-section {
  position: relative;
  background-color: var(--dark-color);
  overflow: hidden;
  padding: 6rem 0;
}

.hero-content {
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  padding: 5rem 2rem;
  color: var(--white-color);
  text-align: center;
}

.hero-content .overlay {
  position: relative;
  z-index: 2;
}

.hero-content:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 1;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--white-color);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  animation: fadeInDown 1.2s ease;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: var(--white-color);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1.2s ease;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-content .btn {
  animation: fadeIn 1.5s ease;
}

/* Intro Section */
.intro-section {
  padding: 5rem 0;
  background-color: var(--white-color);
}

.intro-image-container {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: rotate(-2deg);
  transition: var(--transition-medium);
}

.intro-image-container:hover {
  transform: rotate(0deg) scale(1.02);
}

.intro-image-container img {
  width: 100%;
  object-fit: cover;
}

.features-list {
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  border-radius: var(--border-radius-md);
  background-color: var(--light-color);
  transition: var(--transition-medium);
}

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

.feature-icon {
  font-size: 2rem;
  margin-right: 1rem;
}

.feature-text h4 {
  margin-bottom: 0.25rem;
  font-size: 1.2rem;
}

.feature-text p {
  margin-bottom: 0;
  color: var(--medium-color);
}

/* Case Studies / Game Features Section */
.case-studies-section {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.case-studies-section:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('image/pattern-bg.jpg') repeat;
  opacity: 0.05;
  z-index: 0;
}

.case-studies-section .container {
  position: relative;
  z-index: 2;
}

.card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-medium);
  background-color: var(--white-color);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

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

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

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

.card-content {
  padding: 1.5rem;
  text-align: center;
}

.card-content h3 {
  color: var(--dark-color);
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.card-content p {
  color: var(--medium-color);
  font-size: 0.95rem;
}

/* Community Section */
.community-section {
  padding: 5rem 0;
  background-color: var(--white-color);
  position: relative;
  overflow: hidden;
}

.community-section:after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: var(--gradient-accent);
  border-radius: 50%;
  opacity: 0.1;
  z-index: 0;
}

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

.community-image img {
  width: 100%;
  object-fit: cover;
}

.community-content h3 {
  position: relative;
  display: inline-block;
  margin-bottom: 1.5rem;
  color: var(--dark-color);
}

.community-content h3:after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--gradient-accent);
}

.community-stats {
  padding: 1rem;
  background-color: var(--light-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
}

.stat-number {
  font-family: var(--heading-font);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--medium-color);
  margin-bottom: 0;
}

/* Resources Section */
.resources-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #e0eafc 0%, #cfdef3 100%);
  position: relative;
}

.resource-card {
  background-color: var(--white-color);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  height: 100%;
  transition: var(--transition-medium);
  text-align: center;
}

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

.resource-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.resource-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.resource-link {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  margin-top: 1rem;
  color: var(--secondary-color);
  position: relative;
  padding-bottom: 5px;
}

.resource-link:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-secondary);
  transition: var(--transition-medium);
}

.resource-link:hover {
  color: var(--secondary-dark);
  text-decoration: none;
}

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

.resource-link .arrow {
  margin-left: 5px;
  transition: var(--transition-fast);
}

.resource-link:hover .arrow {
  transform: translateX(5px);
}

/* Sustainability Section */
.sustainability-section {
  padding: 5rem 0;
  background-color: var(--white-color);
  position: relative;
}

.sustainability-points {
  margin-top: 2rem;
}

.point {
  margin-bottom: 1.5rem;
}

.point h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.point-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: var(--white-color);
  margin-right: 1rem;
  font-size: 1rem;
}

.sustainability-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.sustainability-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Contact Section */
.contact-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #e0eafc 100%);
  position: relative;
}

.contact-card {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  background-color: var(--white-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
}

.contact-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  font-size: 2rem;
  margin-right: 1rem;
  color: var(--primary-color);
}

.contact-text h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.contact-text p {
  margin-bottom: 0;
  color: var(--medium-color);
}

.contact-map {
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.contact-form-container {
  background-color: var(--white-color);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.contact-form .form-control {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.contact-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(255, 90, 95, 0.25);
}

.contact-form .form-label {
  font-weight: 500;
}

/* Footer */
.footer {
  background-color: var(--dark-color);
  color: var(--white-color);
  position: relative;
  overflow: hidden;
}

.footer:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--gradient-primary);
}

.footer-title {
  font-size: 1.5rem;
  color: var(--white-color);
  margin-bottom: 1.5rem;
}

.footer-heading {
  color: var(--white-color);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.footer-heading:after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent-color);
}

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

.footer-links li, .footer-social li {
  margin-bottom: 0.75rem;
}

.footer-links a, .footer-social a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
  text-decoration: none;
  position: relative;
  display: inline-block;
}

.footer-social a {
  font-weight: 500;
  padding-left: 0;
  display: flex;
  align-items: center;
}

.footer-social a:before {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-color);
  transition: var(--transition-medium);
}

.footer-links a:hover, .footer-social a:hover {
  color: var(--white-color);
  transform: translateX(5px);
  text-decoration: none;
}

.footer-social a:hover:before {
  width: 100%;
}

.copyright {
  font-size: 0.85rem;
  opacity: 0.7;
}

.store-badges img {
  height: 42px;
  width: auto;
  transition: var(--transition-medium);
  border-radius: var(--border-radius-sm);
  display: inline-block;
}

.store-badges img:hover {
  transform: scale(1.05);
}

/* Success Page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #f5f7fa 0%, #e0eafc 100%);
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
  background-color: var(--white-color);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.success-icon {
  font-size: 5rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.success-content h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

/* Privacy & Terms Pages */
.privacy-page, .terms-page {
  padding-top: 100px;
  padding-bottom: 5rem;
}

.privacy-content, .terms-content {
  background-color: var(--white-color);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

/* Animation Keyframes */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Media Queries */
@media (max-width: 992px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero-content {
    padding: 4rem 1rem;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .navbar-nav {
    margin-top: 1rem;
  }
  
  .nav-link {
    margin-left: 0;
    padding: 0.5rem 0;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .section-title {
    margin-bottom: 2rem;
  }
  
  .hero-content {
    padding: 3rem 1rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .intro-image-container {
    margin-bottom: 2rem;
  }
  
  .contact-form-container {
    padding: 1.5rem;
  }
  
  .footer {
    text-align: center;
  }
  
  .footer-heading:after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .community-stats {
    flex-direction: column;
  }
  
  .stat-item {
    margin-bottom: 1rem;
  }
  
  .community-content h3:after {
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 576px) {
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
  
  .hero-content h1 {
    font-size: 1.8rem;
  }
  
  .feature-item {
    flex-direction: column;
    text-align: center;
  }
  
  .feature-icon {
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  .contact-card {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-icon {
    margin-right: 0;
    margin-bottom: 0.5rem;
  }
  
  .resource-card {
    padding: 1.5rem;
  }
}

/* AOS Animation Styles */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos="fade-up"] {
  transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-down"] {
  transform: translateY(-30px);
}

[data-aos="fade-down"].aos-animate {
  transform: translateY(0);
}

[data-aos="fade-right"] {
  transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
  transform: translateX(0);
}

[data-aos="fade-left"] {
  transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
  transform: translateX(0);
}

[data-aos="zoom-in"] {
  transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
  transform: scale(1);
}

[data-aos="flip-left"] {
  transform: perspective(2500px) rotateY(90deg);
}

[data-aos="flip-left"].aos-animate {
  transform: perspective(2500px) rotateY(0);
}