:root {
  --bg-color: #3E2723; /* Deep walnut */
  --main-color: #FAF8F5; /* Warm off-white */
  --text-color: #3E2723;
  --accent-color: #B8860B; /* Classical gold */
  --highlight-color: #8B4513; /* Saddle brown */
  --success-color: #4CAF50;
  --wood-gradient: linear-gradient(135deg, #8B4513 0%, #5D4037 100%);
}

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

body {
  font-family: 'Lora', Georgia, serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--main-color);
}

/* Hero Section */
.hero {
  background: var(--wood-gradient);
  color: var(--main-color);
  padding: 80px 20px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="50" font-size="40" opacity="0.05">♪</text></svg>');
  opacity: 0.1;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  text-align: left;
}

.app-icon {
  font-size: 120px;
  margin-bottom: 20px;
  display: block;
}

.hero h1 {
  font-family: 'Cinzel', serif;
  font-size: 3.5em;
  margin-bottom: 20px;
  font-weight: 700;
  color: var(--main-color);
}

.hero p {
  font-size: 1.3em;
  margin-bottom: 40px;
  color: var(--main-color);
  opacity: 0.95;
}

/* Phone Mockup */
.phone-mockup {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
}

.phone-frame {
  width: 100%;
  aspect-ratio: 9/19.5;
  background: #1a1a1a;
  border-radius: 45px;
  padding: 8px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 28px;
  background: #000;
  border-radius: 14px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--main-color);
  border-radius: 38px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.mockup-content {
  width: 100%;
}

.staff-mockup {
  position: relative;
  height: 80px;
  margin-bottom: 40px;
}

.staff-lines {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(
    transparent,
    transparent 15px,
    var(--text-color) 15px,
    var(--text-color) 17px
  );
}

.note {
  font-size: 60px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--accent-color);
}

.fretboard-preview {
  background: var(--highlight-color);
  border-radius: 10px;
  padding: 20px;
  position: relative;
  height: 120px;
}

.fret-line {
  height: 2px;
  background: rgba(255,255,255,0.3);
  margin: 15px 0;
}

.position-dot {
  width: 20px;
  height: 20px;
  background: var(--accent-color);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 2px 8px rgba(184, 134, 11, 0.5);
}

/* Buttons */
.app-store-badge {
  display: inline-block;
  background: var(--accent-color);
  color: var(--bg-color);
  padding: 15px 40px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.2em;
  transition: transform 0.2s, background-color 0.2s;
  box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
}

.app-store-badge:hover {
  transform: scale(1.05);
  background: #D4A017;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px;
}

/* Section Titles */
.section-title {
  text-align: center;
  font-family: 'Cinzel', serif;
  font-size: 2.5em;
  margin-bottom: 20px;
  color: var(--bg-color);
  font-weight: 700;
}

.section-subtitle {
  text-align: center;
  font-size: 1.2em;
  color: var(--highlight-color);
  margin-bottom: 60px;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 40px;
}

.feature {
  text-align: center;
  padding: 40px 30px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid rgba(184, 134, 11, 0.1);
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(184, 134, 11, 0.15);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
}

.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature h3 {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: var(--bg-color);
  font-weight: 700;
}

.feature p {
  color: var(--highlight-color);
  font-size: 1.05em;
  line-height: 1.7;
}

/* Modes Section */
.modes-section {
  background: var(--wood-gradient);
  padding: 80px 20px;
  color: var(--main-color);
}

.modes-section .section-title,
.modes-section .section-subtitle {
  color: var(--main-color);
}

.modes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.mode-card {
  background: rgba(250, 248, 245, 0.1);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(184, 134, 11, 0.3);
  border-radius: 15px;
  padding: 30px;
  transition: transform 0.2s, border-color 0.2s;
}

.mode-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-color);
}

.mode-label {
  display: inline-block;
  background: var(--accent-color);
  color: var(--bg-color);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.9em;
  font-weight: 700;
  margin-bottom: 15px;
}

.mode-card h3 {
  font-size: 1.4em;
  margin-bottom: 10px;
  color: var(--main-color);
  font-weight: 600;
}

.mode-card p {
  color: var(--main-color);
  opacity: 0.9;
  line-height: 1.6;
}

/* Customization Section */
.customization {
  text-align: center;
}

.customization-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.customization-item {
  padding: 30px;
  background: linear-gradient(135deg, rgba(184, 134, 11, 0.05) 0%, rgba(139, 69, 19, 0.05) 100%);
  border-radius: 15px;
  border: 1px solid rgba(184, 134, 11, 0.1);
}

.customization-item h3 {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: var(--bg-color);
}

.customization-item p {
  color: var(--highlight-color);
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  background: var(--accent-color);
  color: var(--bg-color);
  text-align: center;
  padding: 80px 20px;
}

.cta-section h2 {
  font-family: 'Cinzel', serif;
  font-size: 2.5em;
  margin-bottom: 20px;
  font-weight: 700;
}

.cta-section p {
  font-size: 1.3em;
  margin-bottom: 40px;
  opacity: 0.9;
}

.cta-section .app-store-badge {
  background: var(--bg-color);
  color: var(--main-color);
}

.cta-section .app-store-badge:hover {
  background: #2C1A18;
}

/* Header (for content pages) */
.header {
  background: var(--wood-gradient);
  color: var(--main-color);
  padding: 60px 20px;
  text-align: center;
}

.header h1 {
  font-family: 'Cinzel', serif;
  font-size: 2.5em;
  margin-bottom: 10px;
  font-weight: 700;
  color: var(--main-color);
}

.header p {
  font-size: 1.2em;
  color: var(--main-color);
  opacity: 0.9;
}

/* Content Page Styles */
.content-page .container {
  max-width: 800px;
  background: white;
  box-shadow: 0 0 30px rgba(0,0,0,0.05);
  border-radius: 15px;
  padding: 60px;
}

h2 {
  font-family: 'Cinzel', serif;
  color: var(--bg-color);
  margin-top: 40px;
  margin-bottom: 20px;
  font-size: 1.8em;
  font-weight: 700;
}

h3 {
  color: var(--text-color);
  margin-top: 30px;
  margin-bottom: 15px;
  font-size: 1.3em;
  font-weight: 600;
}

p {
  margin-bottom: 15px;
  color: var(--text-color);
  line-height: 1.8;
}

ul {
  margin-left: 30px;
  margin-bottom: 20px;
}

li {
  margin-bottom: 10px;
  color: var(--text-color);
  line-height: 1.7;
}

strong {
  color: var(--accent-color);
  font-weight: 600;
}

.effective-date {
  font-style: italic;
  color: var(--highlight-color);
  margin-bottom: 40px;
  text-align: center;
}

/* Support Page Specific */
.intro {
  text-align: center;
  margin-bottom: 60px;
  padding: 40px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  border: 1px solid rgba(184, 134, 11, 0.1);
}

.intro h2 {
  color: var(--bg-color);
  font-size: 2em;
  margin-bottom: 15px;
  font-weight: 700;
}

.intro p {
  font-size: 1.2em;
  color: var(--highlight-color);
}

.support-sections {
  display: grid;
  gap: 30px;
}

.support-section {
  background: white;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  border: 1px solid rgba(184, 134, 11, 0.1);
}

.support-section h2 {
  color: var(--bg-color);
  font-size: 1.8em;
  margin-top: 0;
  margin-bottom: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 15px;
}

.support-section-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, rgba(184, 134, 11, 0.1) 0%, rgba(139, 69, 19, 0.1) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent-color);
}

.contact-box {
  background: linear-gradient(135deg, rgba(184, 134, 11, 0.1) 0%, rgba(139, 69, 19, 0.1) 100%);
  padding: 30px;
  border-radius: 12px;
  margin-top: 20px;
  text-align: center;
  border: 1px solid rgba(184, 134, 11, 0.2);
}

.contact-box a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.2em;
}

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

.faq-item {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(184, 134, 11, 0.1);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-weight: 700;
  color: var(--bg-color);
  margin-bottom: 10px;
  font-size: 1.1em;
}

.faq-answer {
  color: var(--text-color);
  line-height: 1.7;
}

/* Footer */
footer {
  background: var(--bg-color);
  color: var(--main-color);
  text-align: center;
  padding: 40px 20px;
}

footer a {
  color: var(--main-color);
  text-decoration: none;
  margin: 0 15px;
  font-weight: 600;
}

footer a:hover {
  text-decoration: underline;
  color: var(--accent-color);
}

/* Media Queries */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-text {
    text-align: center;
  }

  .hero h1 {
    font-size: 2.5em;
  }

  .hero p {
    font-size: 1.1em;
  }

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

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

  .phone-mockup {
    max-width: 280px;
  }

  .content-page .container {
    padding: 30px 20px;
  }

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

  .app-icon {
    font-size: 80px;
  }
}