/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #3b82f6; /* Sky Blue - Colors.blue.shade500 */
    --primary-dark: #2563eb; /* Darker sky blue for hover states */
    --secondary-color: #d60bf5;
    --accent-color: #10b981;
    --text-primary: #ffffff; /* White text for better contrast */
    --text-secondary: #f3f4f6; /* Light gray text, still very readable */
    --text-light: #d1d5db; /* Lighter gray for subtle text */
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-dark: #0a0a1a;
    --bg-card: #1e1e3f;
    --border-color: #2d2d5f;
    --border-light: #3a3a6a;
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.4);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.6), 0 8px 10px -6px rgb(0 0 0 / 0.5);
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); /* Sky blue gradient */
    --gradient-secondary: linear-gradient(135deg, #d60bf5 0%, #b513f5f5 100%);
    --gradient-accent: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-dark: linear-gradient(135deg, #1e1e3f 0%, #2d2d5f 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1e40af 100%);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

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

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-logo .logo-image {
    width: 4.5rem;
    height: 4.5rem;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.cta-button {
    background: var(--gradient-primary);
    color: var(--text-primary) !important;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.cta-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1e40af 100%);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #2d2d5f 100%);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.coming-soon-badge {
    display: inline-block;
    background: var(--gradient-secondary);
    color: var(--text-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    animation: pulse 2s ease-in-out infinite;
}

.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"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.stat:nth-child(3) .stat-number {
    color: var(--secondary-color) !important;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Phone Mockup */
.phone-mockup {
    position: relative;
    width: 300px;
    aspect-ratio: 864 / 1920;
    height: auto;
    margin: 0 auto;
    background: linear-gradient(145deg, #1e1e3f, #2d2d5f);
    border-radius: 30px;
    padding: 8px;
    box-shadow: var(--shadow-xl);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    border-radius: 22px;
    overflow: hidden;
    position: relative;
}

.app-preview {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #2d2d5f 100%);
}

.chord-diagram {
    text-align: center;
    padding: 2rem;
}

.fretboard {
    position: relative;
    width: 200px;
    height: 120px;
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    border-radius: 8px;
    margin: 0 auto 1rem;
}

.string {
    position: absolute;
    width: 100%;
    height: 1px;
    background: var(--text-light);
}

.string[data-string="1"] { top: 10%; }
.string[data-string="2"] { top: 25%; }
.string[data-string="3"] { top: 40%; }
.string[data-string="4"] { top: 55%; }
.string[data-string="5"] { top: 70%; }
.string[data-string="6"] { top: 85%; }

.fret {
    position: absolute;
    width: 2px;
    height: 100%;
    background: var(--border-color);
}

.fret[data-fret="1"] { left: 20%; }
.fret[data-fret="2"] { left: 40%; }
.fret[data-fret="3"] { left: 60%; }
.fret[data-fret="4"] { left: 80%; }

.finger-position {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.chord-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.feature-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-list {
    list-style: none;
    margin-top: 1rem;
}

.feature-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: var(--bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.pricing-features li.disabled {
    color: var(--text-light);
}

.pricing-features i {
    color: var(--accent-color);
}

.pricing-features li.disabled i {
    color: var(--text-light);
}

/* Waitlist Section */
.download {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #2d2d5f 100%);
    color: var(--text-primary);
    text-align: center;
}

.waitlist-form {
    max-width: 500px;
    margin: 0 auto 2rem;
}

.email-signup {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.input-group {
    display: flex;
    gap: 1rem;
    width: 100%;
}

.input-group input[type="email"] {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.input-group input[type="email"]::placeholder {
    color: var(--text-light);
}

.input-group input[type="email"]:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
}

.waitlist-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.benefit i {
    color: var(--secondary-color);
    font-size: 1rem;
}

.download-content h2 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.download-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.download-label {
    display: block;
    font-size: 0.75rem;
    opacity: 0.8;
}

.download-platform {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
}

.download-note {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-primary);
    padding: 60px 0 20px;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-logo .logo-image {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--text-primary);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-light);
}

/* Screenshot Carousel Styles */
.screenshot-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 20px;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
    transform: translateX(0);
}

.carousel-slide.prev {
    transform: translateX(-100%);
}

/* App Screenshot Styles */
.app-screenshot {
    width: 100%;
    height: 100%;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.screenshot-header {
    background: var(--bg-primary);
    padding: 8px 16px;
    border-bottom: 1px solid var(--border-color);
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.status-icons {
    display: flex;
    gap: 4px;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.app-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.screenshot-content {
    flex: 1;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Chord Explorer Styles */
.filter-tabs {
    display: flex;
    gap: 8px;
}

.filter {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter.active {
    background: var(--primary-color);
    color: var(--text-primary);
}

.chord-grid {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.chord-item {
    text-align: center;
}

.position-indicator {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.position {
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 12px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.position.active {
    background: var(--accent-color);
    color: var(--text-primary);
}

/* Progression Builder Styles */
.progression-name {
    font-size: 14px;
    color: var(--text-secondary);
}

.progression-chords {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
}

.chord-slot {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.chord-mini {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--primary-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.chord-label {
    font-size: 10px;
    color: var(--text-secondary);
}

.progression-controls {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.control-btn {
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: var(--bg-secondary);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.control-btn:hover {
    background: var(--primary-color);
    color: var(--text-primary);
}

/* Tuning Selector Styles */
.current-tuning {
    font-size: 14px;
    color: var(--text-secondary);
}

.tuning-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tuning-item {
    padding: 12px;
    border-radius: 12px;
    background: var(--bg-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.tuning-item.active {
    background: var(--primary-color);
    color: var(--text-primary);
}

.tuning-name {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.tuning-notes {
    font-size: 12px;
    opacity: 0.8;
}

/* Theory View Styles */
.theory-topic {
    font-size: 14px;
    color: var(--text-secondary);
}

.theory-content {
    text-align: center;
}

.chord-analysis h4 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.intervals {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.interval {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.note {
    width: 32px;
    height: 32px;
    border-radius: 16px;
    background: var(--accent-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.interval-name {
    font-size: 10px;
    color: var(--text-secondary);
}

.theory-explanation {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Carousel Navigation */
.carousel-nav {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 10;
}

.nav-btn {
    width: 32px;
    height: 32px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.nav-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .nav-menu.active {
        background-color: var(--bg-card);
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .waitlist-benefits {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .carousel-nav {
        bottom: 12px;
        gap: 12px;
    }
    
    .nav-btn {
        width: 28px;
        height: 28px;
    }
    
    .dot {
        width: 6px;
        height: 6px;
    }
    
    .screenshot-content {
        padding: 12px;
    }
    
    .progression-chords {
        gap: 8px;
    }
    
    .chord-mini {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .features, .how-it-works, .pricing, .download {
        padding: 60px 0;
    }
    
    .feature-card, .pricing-card {
        padding: 1.5rem;
    }
    
    .phone-mockup {
        width: 250px;
        height: auto;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.feature-card, .step, .pricing-card {
    animation: fadeInUp 0.6s ease-out;
}

.phone-mockup {
    animation: float 3s ease-in-out infinite;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
} 

/* Screenshot Image Styles */
.screenshot-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    display: block;
}

/* App Screenshot Container */
.app-screenshot {
    width: 100%;
    height: 100%;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Fallback for missing images */
.app-screenshot:not(:has(img)) {
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.app-screenshot:not(:has(img))::before {
    content: "Screenshot coming soon...";
    text-align: center;
}