/* App-specific page styles */

/* Navigation */
.nav {
  background: var(--background-card);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

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

.nav-logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

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


@media (max-width: 768px) {
  .nav-links {
    gap: 1rem;
  }

  .nav-links a {
    font-size: 0.9rem;
  }
}

/* App Hero */
.app-hero {
  background: linear-gradient(135deg, var(--background) 0%, var(--background-alt) 100%);
  padding: 4rem 0;
}

.app-hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 1024px) {
  .app-hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
}

.app-icon-large {
  margin-bottom: 2rem;
}

.app-icon-large img {
  width: 120px;
  height: 120px;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.app-hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.app-hero-tagline {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.app-hero-description {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.app-hero-actions {
  margin-bottom: 2rem;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.store-badge-large {
  height: 60px;
  width: auto;
}

.app-meta-info {
  display: flex;
  gap: 2rem;
  align-items: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.platform {
  background: var(--background-alt);
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
}

.price {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary-color);
}

.rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stars {
  color: var(--accent-color);
  font-size: 1.125rem;
}

.rating-text {
  font-weight: 500;
  color: var(--text-secondary);
}

/* Hero Media */
.screenshot-showcase {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.featured-screenshot {
  max-width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
}

.featured-screenshot:hover {
  transform: scale(1.02);
}

/* Features Section */
.features-section {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: transparent;
  padding: 2rem 1rem;
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Gallery Section */
.gallery-section {
  padding: 5rem 0;
  background: var(--background-alt);
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

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

.screenshot-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.screenshot-item img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
  display: block;
  transition: var(--transition);
}

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

@media (max-width: 768px) {
  .screenshot-item img {
    max-height: 300px;
  }

  .screenshots-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .screenshot-item {
    display: flex;
    justify-content: center;
    align-items: center;
  }
}

/* Use Cases Section */
.use-cases-section {
  padding: 5rem 0;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.use-case {
  text-align: center;
  padding: 2rem;
}

.use-case h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.use-case p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.pro-tips {
  background: var(--background-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  margin: 0 auto;
  max-width: 800px;
}

.pro-tips h3 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  text-align: center;
}

.pro-tips ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pro-tips li {
  position: relative;
  padding: 0.75rem 0 0.75rem 2rem;
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.6;
}

.pro-tips li::before {
  content: '💡';
  position: absolute;
  left: 0;
  top: 0.75rem;
}

/* Download Section */
.download-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
  color: white;
}

.download-card {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.download-card h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.download-card p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.download-section .btn-primary {
  background: transparent;
  color: var(--primary-color);
  padding: 0;
  border: none;
  box-shadow: none;
  display: block;
  margin: 0 auto;
  width: fit-content;
}

.download-section .btn-primary:hover {
  background: transparent;
  transform: translateY(-2px);
}

.download-section .store-badge-large {
  display: block;
}

/* Other Apps Section */
.other-apps-section {
  padding: 5rem 0;
  background: var(--background-alt);
}

.other-apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.other-app-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--background-alt);
  border: 2px solid transparent;
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-decoration: none;
  transition: var(--transition);
}

.other-app-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
}

.other-app-icon {
  width: 60px;
  height: 60px;
  border-radius: 0.75rem;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}

.other-app-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.other-app-info p {
  color: var(--text-secondary);
  margin: 0;
}

/* Featured Video */
.featured-video {
  max-width: 100%;
  max-height: 400px;
  width: auto;
  object-fit: contain;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
}

.featured-video:hover {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .featured-video {
    max-height: 300px;
  }
}

/* What's New Section */
.whats-new-section {
  padding: 5rem 0;
  background: var(--background-alt);
}

.whats-new-content {
  max-width: 800px;
  margin: 0 auto;
}

.update-feature {
  background: var(--background-alt);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}

.update-feature h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.update-feature p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.update-feature ul {
  margin-top: 1rem;
}

.update-feature .feature-list {
  text-align: left;
}

/* Animation Styles Section */
.animation-styles-section {
  padding: 5rem 0;
  background: var(--background-alt);
}

.animation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.animation-card {
  background: transparent;
  padding: 2rem 1rem;
  text-align: center;
  transition: var(--transition);
}

.animation-card:hover {
  transform: translateY(-2px);
}

.animation-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

.animation-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.animation-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Workflow Info */
.workflow-info {
  background: var(--background-alt);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  margin-top: 3rem;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.workflow-info .feature-list {
  text-align: left;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.workflow-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.workflow-info p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1.125rem;
}

/* Fun Fact */
.fun-fact {
  background: linear-gradient(135deg, #16a085 0%, #27ae60 100%);
  color: white;
  border-radius: 1.5rem;
  padding: 3rem;
  margin: 4rem auto;
  text-align: center;
  max-width: 800px;
  box-shadow: 0 8px 24px rgba(22, 160, 133, 0.15);
}

.fun-fact .feature-list {
  text-align: left;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.fun-fact h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.fun-fact p {
  line-height: 1.6;
  font-size: 1.125rem;
  opacity: 0.95;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .app-hero {
    padding: 2rem 0;
  }

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

  .app-hero-tagline {
    font-size: 1.25rem;
  }

  .app-hero-description {
    font-size: 1.125rem;
  }

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

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

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

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

  .app-meta-info {
    justify-content: center;
    gap: 1rem;
  }

  .other-app-card {
    flex-direction: column;
    text-align: center;
  }

  .download-card h2 {
    font-size: 2rem;
  }

  .update-feature,
  .workflow-info,
  .fun-fact {
    padding: 2rem;
  }
}