/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Palette - AI/Cyberpunk Theme */
  --primary-color: #00ffff;
  --secondary-color: #ff6b35;
  --accent-color: #8b5cf6;
  --dark-bg: #0a0a0a;
  --darker-bg: #050505;
  --light-text: #ffffff;
  --gray-text: #a0a0a0;
  --card-bg: #1a1a1a;
  --border-color: #333333;

  /* Typography */
  --font-primary: "Orbitron", monospace;
  --font-secondary: "Exo 2", sans-serif;

  /* Spacing */
  --section-padding: 80px 0;
  --container-padding: 0 20px;
  --border-radius: 12px;

  /* Animations */
  --transition: all 0.3s ease;
}

body {
  font-family: var(--font-secondary);
  background-color: var(--dark-bg);
  color: var(--light-text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--darker-bg);
  border-top: 2px solid var(--primary-color);
  padding: 20px;
  z-index: 1000;
  transform: translateY(100%);
  transition: var(--transition);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-buttons {
  display: flex;
  gap: 15px;
  align-items: center;
}

.cookie-link {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 14px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 999;
  transition: var(--transition);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo-image {
  height: 50px;
  width: auto;
  filter: drop-shadow(0 0 10px var(--primary-color));
  transition: filter 0.3s ease;
}

.logo-image:hover {
  filter: drop-shadow(0 0 15px var(--primary-color));
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-menu a {
  color: var(--light-text);
  text-decoration: none;
  font-weight: 400;
  transition: var(--transition);
  position: relative;
}

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

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

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

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

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--light-text);
  transition: var(--transition);
}

/* Buttons */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-secondary);
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  color: var(--dark-bg);
  box-shadow: 0 4px 15px rgba(0, 255, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 255, 255, 0.4);
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--dark-bg);
}

.btn-large {
  padding: 16px 32px;
  font-size: 18px;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 20px 80px;
  background: linear-gradient(
      135deg,
      rgba(15, 15, 15, 0.85) 0%,
      rgba(25, 25, 25, 0.85) 100%
    ),
    url("images/hero.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23333" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.1;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-primary);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 20px;
  color: var(--gray-text);
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Sections */
.section {
  padding: var(--section-padding);
}

.section-dark {
  background: var(--darker-bg);
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 60px;
  color: var(--primary-color);
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
}

/* Concept Section */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.concept-card {
  background: var(--card-bg);
  padding: 40px 30px;
  border-radius: var(--border-radius);
  text-align: center;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.concept-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 255, 255, 0.1),
    transparent
  );
  transition: var(--transition);
}

.concept-card:hover::before {
  left: 100%;
}

.concept-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 30px rgba(0, 255, 255, 0.2);
}

.concept-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.concept-card h3 {
  font-family: var(--font-primary);
  font-size: 24px;
  margin-bottom: 15px;
  color: var(--primary-color);
}

/* Gameplay Section */
.gameplay-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.gameplay-text h3 {
  font-family: var(--font-primary);
  font-size: 32px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.gameplay-features {
  margin-top: 40px;
}

.feature-item {
  margin-bottom: 30px;
  padding: 20px;
  background: rgba(0, 255, 255, 0.05);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-color);
}

.feature-item h4 {
  font-family: var(--font-primary);
  margin-bottom: 10px;
  color: var(--light-text);
}

.gameplay-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 8px 25px rgba(0, 255, 255, 0.15);
}

.feature-icon {
  font-size: 40px;
  margin-bottom: 20px;
  display: block;
}

.feature-card h3 {
  font-family: var(--font-primary);
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--primary-color);
}

/* Audience Section */
.audience-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  align-items: center;
}

.audience-text h3 {
  font-family: var(--font-primary);
  font-size: 32px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.audience-list {
  list-style: none;
  margin: 30px 0;
}

.audience-list li {
  padding: 10px 0;
  padding-left: 30px;
  position: relative;
}

.audience-list li::before {
  content: "▶";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

.audience-cta {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-color);
  margin-top: 30px;
}

.audience-stats {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.stat-item {
  text-align: center;
  padding: 30px;
  background: var(--card-bg);
  border-radius: var(--border-radius);
  border: 2px solid var(--primary-color);
}

.stat-number {
  font-family: var(--font-primary);
  font-size: 48px;
  font-weight: 900;
  color: var(--primary-color);
  display: block;
}

.stat-label {
  font-size: 14px;
  color: var(--gray-text);
  margin-top: 10px;
}

/* Screenshots */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

.screenshot-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
}

.screenshot-item:hover {
  transform: scale(1.05);
}

.screenshot-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.screenshot-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
  padding: 30px 20px 20px;
  color: var(--light-text);
}

.screenshot-overlay h4 {
  font-family: var(--font-primary);
  margin-bottom: 5px;
  color: var(--primary-color);
}

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.review-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  position: relative;
}

.review-stars {
  color: var(--secondary-color);
  font-size: 20px;
  margin-bottom: 20px;
}

.review-text {
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.6;
}

.review-author strong {
  color: var(--primary-color);
  display: block;
}

.review-author span {
  color: var(--gray-text);
  font-size: 14px;
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  margin-bottom: 20px;
  overflow: hidden;
}

.faq-question {
  padding: 25px 30px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(0, 255, 255, 0.05);
}

.faq-question h3 {
  font-family: var(--font-primary);
  font-size: 18px;
  color: var(--light-text);
}

.faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  transition: var(--transition);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 30px 25px;
  color: var(--gray-text);
  line-height: 1.6;
}

/* Newsletter */
.newsletter-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-text h3 {
  font-family: var(--font-primary);
  font-size: 32px;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.newsletter-form {
  margin-top: 40px;
}

.form-group {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.form-group input {
  flex: 1;
  padding: 15px 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--card-bg);
  color: var(--light-text);
  font-size: 16px;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  margin-bottom: 20px;
}

.form-checkbox input {
  margin-top: 4px;
}

.form-checkbox label {
  font-size: 14px;
  color: var(--gray-text);
  line-height: 1.5;
}

.form-checkbox a {
  color: var(--primary-color);
  text-decoration: none;
}

.newsletter-note {
  font-size: 14px;
  color: var(--gray-text);
  margin-top: 20px;
}

.newsletter-note a {
  color: var(--primary-color);
  text-decoration: none;
}

/* Footer */
.footer {
  background: var(--darker-bg);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-logo {
  height: 60px;
  width: auto;
  margin-bottom: 10px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
}

.footer-column h4 {
  font-family: var(--font-primary);
  color: var(--primary-color);
  margin-bottom: 20px;
}

.footer-column ul {
  list-style: none;
}

.footer-column li {
  margin-bottom: 10px;
}

.footer-column a {
  color: var(--gray-text);
  text-decoration: none;
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  text-align: center;
  color: var(--gray-text);
  font-size: 14px;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--darker-bg);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 50px 20px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    display: flex;
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu li {
    margin: 20px 0;
  }

  .nav-menu a {
    font-size: 18px;
    padding: 10px 20px;
    width: 100%;
    text-align: center;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
  }

  .nav-menu a:hover {
    background: rgba(255, 107, 53, 0.1);
    transform: scale(1.05);
  }

  .hamburger {
    display: flex;
  }

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

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

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

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .gameplay-content,
  .audience-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .hero-cta {
    justify-content: center;
  }

  .concept-grid,
  .features-grid,
  .screenshots-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .audience-stats {
    flex-direction: row;
    justify-content: space-around;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 60px 0;
    --container-padding: 0 15px;
  }

  .hero {
    padding: 100px 15px 60px;
  }

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

  .hero-subtitle {
    font-size: 16px;
  }

  .btn-large {
    padding: 14px 24px;
    font-size: 16px;
  }

  .concept-card,
  .feature-card,
  .review-card {
    padding: 25px 20px;
  }

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

  .screenshot-item {
    min-width: auto;
  }
}

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

.section {
  animation: fadeInUp 0.6s ease-out;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for keyboard navigation */
.btn:focus,
input:focus,
.faq-question:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}