/* Anthem - Stylesheet */

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

/* Header */
header {
  background-color: #fff;
  border-bottom: 1px solid #eaeaea;
  padding: 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2c3e50;
}

header p {
  font-size: 1rem;
  color: #666;
}

.cta-button {
  background-color: #4361ee;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.2s;
  white-space: nowrap;
}

.cta-button:hover {
  background-color: #3a56e4;
}

.cta-note {
  font-size: 0.8rem;
  color: #888;
  margin-left: 1rem;
}

/* Main Product Section */
#try {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.product-container {
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  padding: 2rem;
  width: 100%;
  max-width: 600px;
  text-align: center;
}

.input-section {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

#name-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid #eaeaea;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.2s;
}

#name-input:focus {
  outline: none;
  border-color: #4361ee;
}

#play-button {
  background-color: #4361ee;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
  white-space: nowrap;
}

#play-button:hover {
  background-color: #3a56e4;
}

/* Style Selection */
.style-selection {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.style-chip {
  background-color: #f1f3f5;
  border: 2px solid #eaeaea;
  border-radius: 20px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
}

.style-chip:hover {
  background-color: #e9ecef;
}

.style-chip.active {
  background-color: #4361ee;
  color: white;
  border-color: #4361ee;
}

/* Title Card */
.title-card {
  background: linear-gradient(135deg, #2c3e50 0%, #4a6785 100%);
  border-radius: 8px;
  padding: 2rem 1rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.title-card.is-playing .title-text {
  animation: title-glow 0.9s ease-in-out infinite alternate;
}

@keyframes title-glow {
  from { text-shadow: 0 2px 4px rgba(0,0,0,0.3); letter-spacing: 0; }
  to { text-shadow: 0 0 18px rgba(255,255,255,0.55); letter-spacing: 0.04em; }
}

.title-text {
  color: white;
  font-size: 2.5rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  overflow-wrap: anywhere;
}

.visualization {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  height: 100px;
  width: 100%;
}

.bar {
  flex: 1 1 0;
  max-width: 16px;
  min-width: 4px;
  border-radius: 4px 4px 0 0;
  transition: height 0.2s ease, transform 0.12s ease, opacity 0.12s ease;
  opacity: 0.85;
}

.bar.on {
  transform: scaleY(1.08);
  opacity: 1;
  filter: brightness(1.25);
}

.bar.rest {
  opacity: 0.35;
}

.melody-caption {
  color: rgba(255,255,255,0.82);
  font-size: 0.85rem;
  margin-top: 0.85rem;
  letter-spacing: 0.02em;
}

/* Controls */
.controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

#share-button, #download-button {
  background-color: #6c757d;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
  text-decoration: none;
  display: inline-block;
  font-family: inherit;
  line-height: 1.2;
}

#share-button:hover {
  background-color: #5a6268;
}

#download-button {
  background-color: #28a745;
}

#download-button:hover {
  background-color: #218838;
}

/* Sections */
section {
  padding: 3rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

section:nth-child(even) {
  background-color: #fff;
}

section:nth-child(odd) {
  background-color: #f8f9fa;
}

h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  color: #2c3e50;
}

ol, ul {
  max-width: 600px;
  margin: 0 auto;
  padding-left: 2rem;
}

li {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

/* How it works */
#how-it-works ol {
  list-style-type: decimal;
}

/* Why this exists */
#why-this-exists ul {
  list-style-type: none;
  padding-left: 0;
}

#why-this-exists li {
  margin-bottom: 1rem;
}

#why-this-exists a {
  color: #4361ee;
  text-decoration: none;
  font-weight: 600;
}

#why-this-exists a:hover {
  text-decoration: underline;
}

/* Pricing */
.pricing-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.tier {
  background: white;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  border: 1px solid #eaeaea;
}

.tier h3 {
  color: #2c3e50;
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.tier ul {
  list-style-type: none;
  padding-left: 0;
  margin: 1.5rem 0;
}

.tier li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.tier li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #28a745;
  font-weight: bold;
}

.tier-button {
  display: inline-block;
  background-color: #4361ee;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.2s;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.tier-button:hover {
  background-color: #3a56e4;
  text-decoration: none;
}

/* Limits */
#limits ul {
  list-style-type: none;
  padding-left: 0;
}

#limits li {
  padding-left: 1.5rem;
  position: relative;
}

#limits li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #6c757d;
  font-weight: bold;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 1rem;
  background-color: #2c3e50;
  color: #fff;
}

footer a {
  color: #64b5f6;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-note {
    margin-left: 0;
  }
  
  .input-section {
    flex-direction: column;
  }
  
  .product-container {
    padding: 1.5rem;
  }
  
  .title-text {
    font-size: 2rem;
  }
  
  .controls {
    flex-direction: column;
  }
  
  #share-button, #download-button {
    width: 100%;
  }
  
  .pricing-tiers {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 390px) {
  .product-container {
    padding: 1rem;
  }
  
  .title-text {
    font-size: 1.5rem;
  }
  
  .style-selection {
    gap: 0.25rem;
  }
  
  .style-chip {
    padding: 0.25rem 0.75rem;
    font-size: 0.9rem;
  }
}