/* MovieSearch Presentation - Mobile-First Styles */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  background: #f9f9f9;
  color: #333;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

header {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

header h1 {
  margin: 0 0 0.5rem 0;
  font-size: clamp(1.5rem, 5vw, 2.5rem);
}

header p {
  margin: 0;
  opacity: 0.9;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .container {
    padding: 2rem;
  }
}

h2 {
  color: #2c3e50;
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.tech {
  background: #ecf0f1;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  white-space: nowrap;
}

@media (min-width: 640px) {
  .tech {
    font-size: 0.9rem;
  }
}

.screenshots {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

@media (min-width: 480px) {
  .screenshots {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .screenshots {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

.screenshots img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  transition: transform 0.2s, box-shadow 0.2s;
}

.screenshots img:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn {
  display: inline-block;
  background: #3498db;
  color: white;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  margin: 0.5rem;
  font-weight: bold;
  transition: background 0.3s, transform 0.2s;
  min-height: 44px;
  min-width: 44px;
  text-align: center;
}

.btn:hover {
  background: #2980b9;
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

@media (max-width: 640px) {
  .btn {
    display: block;
    width: 100%;
    margin: 0.5rem 0;
  }
}

.button-container {
  text-align: center;
  margin-top: 2rem;
}

pre {
  background: #2d2d2d;
  color: #f8f8f2;
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.8rem;
  line-height: 1.5;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 640px) {
  pre {
    font-size: 0.85rem;
    padding: 1.25rem;
  }
}

@media (min-width: 768px) {
  pre {
    font-size: 0.9rem;
    padding: 1.5rem;
  }
}

.video-container {
  text-align: center;
  margin-top: 1.5rem;
}

.video-container video {
  width: 100%;
  max-width: 300px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

@media (min-width: 768px) {
  .video-container video {
    max-width: 400px;
  }
}

footer {
  text-align: center;
  font-size: 0.85rem;
  color: #888;
  padding: 2rem 1rem;
  margin-top: 3rem;
  border-top: 1px solid #e0e0e0;
}

@media (min-width: 640px) {
  footer {
    font-size: 0.9rem;
  }
}

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

/* Touch improvements for mobile */
@media (hover: none) and (pointer: coarse) {
  .btn {
    padding: 0.85rem 1.75rem;
  }
  
  .tech {
    padding: 0.6rem 1.1rem;
  }
}