/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 80vh;
  background: url("../pict/Puzzle-hero.jpg") center/cover no-repeat;
  padding: var(--spacing-xl) 0;
  gap: var(--spacing-xl);
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(99, 102, 241, 0.7);
  z-index: 1;
  animation: overlayPulse 3s ease-in-out infinite;
}

@keyframes overlayPulse {
  0%,
  100% {
    background: rgba(99, 102, 241, 0.6);
  }
  50% {
    background: rgba(99, 102, 241, 0.8);
  }
}

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

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  text-align: right;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  color: white;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

.hero-image {
  display: none;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
}

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

/* Features Section */
.features {
  padding: var(--spacing-xxl) 0;
  background: var(--background-white);
}

.features h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  justify-content: center;
}

.feature-card {
  flex: 1;
  min-width: 250px;
  max-width: 300px;
  background: var(--background-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
  border-color: var(--primary-color);
}

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

.feature-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* How to Play Section */
.how-to-play {
  padding: var(--spacing-xxl) 0;
  background: var(--background-light);
}

.how-to-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.how-to-text {
  flex: 1;
}

.how-to-text h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
}

.instructions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.instruction-item {
  background: var(--background-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  border-left: 4px solid var(--primary-color);
}

.instruction-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-medium);
}

.instruction-item h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.how-to-image {
  flex: 1;
  text-align: center;
}

.how-to-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
}

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

/* Puzzle Categories Section */
.puzzle-categories {
  padding: var(--spacing-xxl) 0;
  background: var(--background-white);
}

.categories-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.categories-text {
  flex: 1;
}

.categories-text h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
}

.categories-text p {
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
}

.categories-text ul {
  list-style: none;
  padding: 0;
}

.categories-text li {
  background: var(--background-light);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-xs);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--accent-color);
  transition: var(--transition);
}

.categories-text li:hover {
  background: var(--primary-color);
  color: white;
  transform: translateX(5px);
}

.categories-text li:last-child {
  margin-bottom: 0;
}

.categories-image {
  flex: 1;
  text-align: center;
}

.categories-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
}

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

/* Reviews Section */
.reviews {
  padding: var(--spacing-xxl) 0;
  background: var(--background-light);
}

.reviews h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--primary-color);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.review-card {
  background: var(--background-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  border: 2px solid transparent;
  animation: cardFloat 3s ease-in-out infinite;
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
  border-color: var(--accent-color);
}

@keyframes cardFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.review-author {
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.review-text {
  color: var(--text-light);
  font-style: italic;
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-lg) 0;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .how-to-content {
    flex-direction: column;
  }

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

  .features-grid {
    flex-direction: column;
    align-items: center;
  }

  .feature-card {
    max-width: 100%;
  }

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

  .review-card {
    margin: 0 var(--spacing-sm);
  }
}

@media (max-width: 360px) {
  .hero-content h1 {
    font-size: 2rem;
  }

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

  .feature-card,
  .review-card {
    padding: var(--spacing-md);
  }
}