:root {
  --primary-color: #c8e6c9;
  --secondary-color: #f1f8e9;
  --accent-color: #388e3c;
  --text-dark: #1b5e20;
  --text-light: #4a4a4a;
  --white: #ffffff;
  --shadow: rgba(0, 0, 0, 0.1);
  --shadow-hover: rgba(0, 0, 0, 0.15);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  --max-width: 1200px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-light);
  background: linear-gradient(
    135deg,
    var(--secondary-color) 0%,
    var(--primary-color) 100%
  );
  min-height: 100vh;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs) var(--spacing-md);
  border: none;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.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 0.5s;
}

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

.btn-primary {
  background: linear-gradient(45deg, var(--accent-color), #4caf50);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(56, 142, 60, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(56, 142, 60, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
}

.btn-secondary:hover {
  background: var(--accent-color);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(45deg, #66bb6a, var(--accent-color));
  color: var(--white);
}

.btn-large {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 1.1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), #4caf50);
  border-radius: 2px;
}

.header {
  background: var(--white);
  box-shadow: 0 2px 20px var(--shadow);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 700;
  color: var(--text-dark);
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

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

.nav-link:hover {
  color: var(--accent-color);
}

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

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

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  transition: var(--transition);
}

.hero-section {
  padding: calc(70px + var(--spacing-xl)) var(--spacing-sm) var(--spacing-xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--accent-color);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.hero-description {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-sm);
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 15px var(--shadow);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-color);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-light);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image {
  position: sticky;
  top: calc(70px + var(--spacing-sm));
  align-self: start;
}

.hero-img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: 0 20px 40px var(--shadow-hover);
  transition: var(--transition);
}

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

.game-section {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--primary-color)
  );
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  transform: scale(0);
  transition: transform 0.6s ease;
}

.feature-card:hover::before {
  transform: scale(1);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px var(--shadow-hover);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
  font-size: 1.3rem;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.screenshots-section {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
}

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

.screenshot-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 10px 30px var(--shadow);
  transition: var(--transition);
}

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

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

.screenshot-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--white);
  padding: var(--spacing-md);
  transform: translateY(100%);
  transition: var(--transition);
}

.screenshot-item:hover .screenshot-overlay {
  transform: translateY(0);
}

.testimonials-section {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: var(--white);
}

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

.testimonial-card {
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--primary-color)
  );
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 5px 20px var(--shadow);
  transition: var(--transition);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--spacing-sm);
  font-size: 4rem;
  color: var(--accent-color);
  opacity: 0.3;
}

.testimonial-card:hover {
  transform: translateY(-5px);
}

.testimonial-rating {
  color: #ffa726;
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
}

.testimonial-author {
  margin-top: var(--spacing-sm);
  font-weight: 600;
  color: var(--accent-color);
}

.faq-section {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--primary-color)
  );
}

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

.faq-item {
  background: var(--white);
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 2px 10px var(--shadow);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--spacing-md);
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--secondary-color);
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  transition: var(--transition);
}

.faq-item.active .faq-icon {
  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 var(--spacing-md) var(--spacing-md);
  color: var(--text-light);
}

.contact-section {
  padding: var(--spacing-xl) var(--spacing-sm);
  background: var(--white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.contact-info h3,
.contact-form h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
}

.contact-details {
  margin-top: var(--spacing-md);
}

.contact-item {
  margin-bottom: var(--spacing-sm);
}

.contact-item a {
  color: var(--accent-color);
  text-decoration: none;
}

.contact-item a:hover {
  text-decoration: underline;
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--primary-color);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(56, 142, 60, 0.1);
}

.newsletter-section {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  text-align: center;
}

.newsletter-section h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.newsletter-input {
  display: flex;
  gap: var(--spacing-sm);
  max-width: 400px;
  margin: 0 auto;
}

.newsletter-input input {
  flex: 1;
  padding: var(--spacing-sm);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
}

.footer {
  background: var(--text-dark);
  color: var(--white);
  padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-sm);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

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

.footer-section ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

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

.social-proof {
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
}

.company-address {
  margin-top: var(--spacing-sm);
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-sm);
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.8;
}

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 3px solid var(--accent-color);
  box-shadow: 0 -5px 20px var(--shadow);
  z-index: 10000;
  padding: var(--spacing-md);
}

.cookie-content {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.cookie-content h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-xs);
}

.cookie-buttons {
  margin-top: var(--spacing-sm);
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.cookie-link {
  color: var(--accent-color);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.cookie-link:hover {
  text-decoration: underline;
}

.legal-content {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  margin: var(--spacing-lg) 0;
  box-shadow: 0 5px 20px var(--shadow);
}

.legal-content h1,
.legal-content h2,
.legal-content h3 {
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

.legal-content h1 {
  font-size: 2.5rem;
  border-bottom: 3px solid var(--accent-color);
  padding-bottom: var(--spacing-sm);
}

.legal-content h2 {
  font-size: 1.8rem;
  margin-top: var(--spacing-lg);
}

.legal-content h3 {
  font-size: 1.3rem;
  margin-top: var(--spacing-md);
}

.legal-content p,
.legal-content li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.legal-content ul,
.legal-content ol {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.legal-content a {
  color: var(--accent-color);
  text-decoration: none;
}

.legal-content a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: 0 5px 20px var(--shadow);
    transform: translateY(-100vh);
    transition: var(--transition);
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-toggle {
    display: flex;
  }

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

  .hero-image {
    position: static;
    top: auto;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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

  .contact-content {
    grid-template-columns: 1fr;
  }

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

  .hero-stats {
    grid-template-columns: 1fr;
  }

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

  .btn-large {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

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

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

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

  .cookie-buttons {
    flex-direction: column;
    align-items: center;
  }
}