/* Flash Copy Landing Page Styles - Brand Consistent Design */

/* CSS Variables for Flash Copy Brand Colors */
:root {
    /* Flash Copy Brand Colors - from FlashCopyDesignSystem.swift */
    --fc-cyan: rgb(59, 199, 255);           /* #3BC7FF - FCBrand cyan */
    --fc-magenta: rgb(255, 43, 171);        /* #FF2BAB - FCBrand magenta */
    --fc-background: #000000;               /* Pure black background */
    --fc-surface: #1A1A1A;                 /* Dark surface */
    --fc-surface-light: rgba(255, 255, 255, 0.03);
    --fc-text: #FFFFFF;                     /* White text */
    --fc-text-secondary: #A1A1AA;          /* Secondary text */
    --fc-text-muted: #6B7280;              /* Muted text */
    --fc-border: rgba(255, 255, 255, 0.1); /* Border color */
    --fc-success: #10B981;                  /* Success green */
    --fc-warning: #F59E0B;                  /* Warning orange */
    --fc-error: #EF4444;                    /* Error red */
    
    /* Gradients */
    --fc-gradient: linear-gradient(135deg, var(--fc-cyan), var(--fc-magenta));
    --fc-gradient-subtle: linear-gradient(135deg, var(--fc-cyan), var(--fc-magenta));
    --fc-gradient-vertical: linear-gradient(180deg, var(--fc-cyan), var(--fc-magenta));
    
    /* Glows and Shadows */
    --fc-glow-cyan: rgba(59, 199, 255, 0.25);
    --fc-glow-magenta: rgba(255, 43, 171, 0.20);
    --fc-glow-combined: rgba(127, 121, 213, 0.3);
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 5rem 0;
    --element-radius: 1rem;
    --element-radius-large: 1.5rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--fc-background);
    color: var(--fc-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Utility Classes */
.gradient-text {
    background: var(--fc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--fc-border);
    transition: all 0.3s ease;
}

.nav.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 12px var(--fc-glow-cyan));
    transition: filter 0.3s ease;
}

.nav-logo-img:hover {
    filter: drop-shadow(0 0 16px var(--fc-glow-cyan));
}

/* Legacy styles for compatibility */
.nav-icon {
    width: 32px;
    height: 32px;
    filter: drop-shadow(0 0 8px var(--fc-glow-cyan));
}

.nav-brand {
    font-weight: 700;
    font-size: 1.25rem;
    background: var(--fc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    text-decoration: none;
    color: var(--fc-text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--fc-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--fc-gradient);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--fc-gradient);
    color: var(--fc-background) !important;
    padding: 0.6rem 1.2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--fc-glow-combined);
    transition: all 0.3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--fc-glow-combined);
}

.nav-cta::after {
    display: none;
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--fc-text);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 5rem;
    background: radial-gradient(ellipse at center, rgba(59, 199, 255, 0.03) 0%, var(--fc-background) 70%);
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--fc-text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 90%;
}

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

.btn {
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--fc-gradient);
    color: var(--fc-background);
    box-shadow: 0 8px 25px var(--fc-glow-combined);
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px var(--fc-glow-combined);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--fc-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-primary:hover::before {
    opacity: 0.1;
}

.btn-secondary {
    background: var(--fc-surface-light);
    color: var(--fc-text);
    border: 1px solid var(--fc-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--fc-surface);
    border-color: var(--fc-cyan);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat {
    text-align: left;
}

.stat-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    background: var(--fc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--fc-text-secondary);
    margin-top: 0.25rem;
}

/* Hero Visual - Large Logo */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 2rem;
}

.hero-logo-large {
    width: 100%;
    max-width: 450px;
    height: auto;
    filter: drop-shadow(0 0 30px var(--fc-glow-cyan));
    animation: float 6s ease-in-out infinite;
}

.app-interface {
    width: 100%;
    height: 100%;
    background: var(--fc-background);
    border-radius: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.app-header {
    position: absolute;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.app-logo {
    width: 60px;
    height: 60px;
    filter: drop-shadow(0 0 15px var(--fc-glow-cyan));
}

.app-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--fc-surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--fc-border);
}

.feature-img {
    width: 40px;
    height: 40px;
    filter: brightness(0) saturate(100%) invert(70%) sepia(98%) saturate(2618%) hue-rotate(180deg) brightness(101%) contrast(101%);
}

.demo-text {
    color: var(--fc-cyan);
    font-weight: 600;
    font-size: 1.1rem;
}

.phone-glow {
    position: absolute;
    top: -20%;
    left: -20%;
    right: -20%;
    bottom: -20%;
    background: radial-gradient(ellipse at center, var(--fc-glow-cyan) 0%, transparent 70%);
    opacity: 0.6;
    z-index: -1;
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

/* Floating Background Elements */
.hero-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: -1;
}

.floating-bolt {
    position: absolute;
    font-size: 2rem;
    color: var(--fc-cyan);
    opacity: 0.1;
    animation: float 8s ease-in-out infinite;
}

.floating-bolt-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-bolt-2 {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.floating-bolt-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.1; }
    25% { transform: translateY(-20px) rotate(5deg); opacity: 0.2; }
    50% { transform: translateY(-10px) rotate(-5deg); opacity: 0.15; }
    75% { transform: translateY(-25px) rotate(3deg); opacity: 0.25; }
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--fc-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--fc-background) 0%, var(--fc-surface) 50%, var(--fc-background) 100%);
}

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

.feature-card {
    background: var(--fc-surface-light);
    border: 1px solid var(--fc-border);
    border-radius: var(--element-radius);
    padding: 2.5rem 2rem;
    transition: all 0.3s ease;
    position: relative;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--fc-cyan);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px var(--fc-cyan),
        0 0 20px var(--fc-glow-cyan);
}

.feature-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    position: relative;
}

.feature-icon {
    width: 48px;
    height: 48px;
    filter: brightness(0) saturate(100%) invert(70%) sepia(98%) saturate(2618%) hue-rotate(180deg) brightness(101%) contrast(101%);
}

.ai-icon, .cloud-icon, .analytics-icon {
    font-size: 2.5rem;
    background: var(--fc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: radial-gradient(circle, var(--fc-glow-cyan) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.feature-card:hover .feature-glow {
    opacity: 0.3;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.feature-description {
    color: var(--fc-text-secondary);
    margin-bottom: 1.5rem;
    text-align: center;
    line-height: 1.6;
}

.feature-benefits {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.benefit {
    font-size: 0.9rem;
    color: var(--fc-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.benefit::before {
    content: '✓';
    color: var(--fc-success);
    font-weight: bold;
}

/* App Gallery */
.app-gallery {
    padding: var(--section-padding);
    background: var(--fc-background);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
}

.gallery-item img {
    width: 100%;
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 4px solid #333;
    margin-bottom: 1rem;
    aspect-ratio: 9/19.5; /* Approximate iPhone aspect ratio */
    object-fit: cover;
}

.gallery-item p {
    color: var(--fc-text-secondary);
    font-weight: 500;
}

/* Video Showcase (New) */
.video-showcase {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--fc-background) 0%, var(--fc-surface) 100%);
}

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

.video-item {
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
    border: 1px solid var(--fc-border);
    background: #000;
    aspect-ratio: 9/19.5; /* Portrait */
    transition: transform 0.3s ease;
}

.video-item:hover {
    transform: translateY(-5px);
    border-color: var(--fc-cyan);
    box-shadow: 0 20px 50px rgba(59, 199, 255, 0.15);
}

.video-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-caption {
    padding: 1rem;
    text-align: center;
    color: var(--fc-text-secondary);
    font-weight: 500;
    background: var(--fc-surface);
}

/* Comparison Showcase */
.comparison-showcase {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--fc-surface) 0%, var(--fc-background) 100%);
}

.comparison-container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.comparison-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.comparison-row.reverse {
    flex-direction: row-reverse;
}

.comparison-input, .comparison-output {
    flex: 1;
    min-width: 300px;
    position: relative;
}

.comparison-img {
    width: 100%;
    border-radius: 1rem;
    border: 1px solid var(--fc-border);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.input-badge {
    background: rgba(255, 255, 255, 0.9);
    color: #000;
}

.output-badge {
    background: var(--fc-gradient);
    color: #fff;
}

.arrow-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.arrow-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--fc-surface-light);
    border: 1px solid var(--fc-cyan);
    color: var(--fc-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 0 20px var(--fc-glow-cyan);
}

@media (max-width: 768px) {
    .comparison-row, .comparison-row.reverse {
        flex-direction: column;
    }
    
    .arrow-divider {
        transform: rotate(90deg);
    }
}

/* How It Works Section */
.how-it-works {
    padding: var(--section-padding);
    background: var(--fc-background);
}

.steps-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 2rem;
}

.step {
    flex: 1;
    text-align: center;
    min-width: 200px;
}

.step-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--fc-gradient);
    color: var(--fc-background);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 8px 20px var(--fc-glow-combined);
}

.step-icon {
    width: 40px;
    height: 40px;
    filter: brightness(0) saturate(100%) invert(70%) sepia(98%) saturate(2618%) hue-rotate(180deg) brightness(101%) contrast(101%);
}

.ai-processing {
    font-size: 2rem;
    filter: none;
    background: var(--fc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step p {
    color: var(--fc-text-secondary);
    line-height: 1.5;
}

.step-arrow {
    display: flex;
    align-items: center;
    color: var(--fc-cyan);
    font-size: 1.5rem;
    margin: 0 1rem;
}

.arrow-line {
    width: 40px;
    height: 2px;
    background: var(--fc-gradient);
    margin-right: 8px;
}

.arrow-head {
    font-weight: bold;
}

/* VS Code Integration Section */
.vscode-integration {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--fc-surface) 0%, var(--fc-background) 100%);
    position: relative;
    overflow: hidden;
}

.vscode-integration::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--fc-border), transparent);
}

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

.vscode-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.vscode-text .section-title, 
.vscode-text .section-subtitle {
    text-align: left;
    margin: 0;
}

.vscode-description {
    color: var(--fc-text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
}

.vscode-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0 2rem;
}

.vscode-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--fc-text);
    font-size: 0.95rem;
}

.vscode-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: #007ACC; /* VS Code Blue */
    color: white;
    text-decoration: none;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    width: fit-content;
    box-shadow: 0 4px 15px rgba(0, 122, 204, 0.3);
}

.vscode-btn:hover {
    background: #0066AA;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 122, 204, 0.4);
}

.vscode-icon {
    width: 24px;
    height: 24px;
}

.vscode-visual {
    position: relative;
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.vscode-mockup {
    width: 100%;
    max-width: 500px;
    background: #1E1E1E;
    border-radius: 0.75rem;
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    overflow: hidden;
    transform: rotateY(-5deg) rotateX(2deg);
    transition: transform 0.5s ease;
}

.vscode-mockup:hover {
    transform: rotateY(0) rotateX(0);
}

.vscode-window {
    display: flex;
    flex-direction: column;
}

.vscode-header {
    background: #252526;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid #333;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.red { background: #FF5F56; }
.yellow { background: #FFBD2E; }
.green { background: #27C93F; }

.vscode-title {
    margin-left: 1rem;
    font-size: 0.85rem;
    color: #CCCCCC;
    font-family: 'Segoe UI', sans-serif;
}

.vscode-body {
    padding: 1.5rem;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #D4D4D4;
}

.line {
    display: flex;
    gap: 1.5rem;
}

.num {
    color: #858585;
    user-select: none;
    min-width: 1.5rem;
    text-align: right;
}

.code-comment { color: #6A9955; }
.code-keyword { color: #C586C0; }
.code-var { color: #9CDCFE; }
.code-string { color: #CE9178; }

.active-line {
    background: rgba(255, 255, 255, 0.05);
}

.cursor {
    color: #007ACC;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

@media (max-width: 900px) {
    .vscode-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .vscode-text .section-title, 
    .vscode-text .section-subtitle {
        text-align: center;
    }

    .vscode-text {
        align-items: center;
    }

    .vscode-features {
        justify-content: center;
    }

    .vscode-mockup {
        transform: none;
        margin-top: 2rem;
    }
}

/* Pricing Section */
.pricing {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--fc-background) 0%, var(--fc-surface) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: var(--fc-surface-light);
    border: 1px solid var(--fc-border);
    border-radius: var(--element-radius-large);
    padding: 2.5rem 2rem;
    position: relative;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.pricing-card.featured {
    border-color: var(--fc-cyan);
    transform: scale(1.05);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px var(--fc-cyan),
        0 0 30px var(--fc-glow-cyan);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--fc-gradient);
    color: var(--fc-background);
    padding: 0.5rem 1.5rem;
    border-radius: 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--fc-glow-combined);
}

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

.pricing-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    background: var(--fc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.pricing-description {
    color: var(--fc-text-secondary);
    font-size: 0.95rem;
}

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

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--fc-text-secondary);
    border-bottom: 1px solid var(--fc-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--fc-gradient);
    color: var(--fc-background);
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px var(--fc-glow-combined);
}

.pricing-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px var(--fc-glow-combined);
}

.pricing-note {
    text-align: center;
    color: var(--fc-text-secondary);
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto;
    padding: 1.5rem;
    background: var(--fc-surface-light);
    border-radius: var(--element-radius);
    border: 1px solid var(--fc-border);
}

/* Use Cases Section */
.use-cases {
    padding: var(--section-padding);
    background: var(--fc-background);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.use-case {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--fc-surface-light);
    border: 1px solid var(--fc-border);
    border-radius: var(--element-radius);
    transition: all 0.3s ease;
}

.use-case:hover {
    transform: translateY(-5px);
    border-color: var(--fc-cyan);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

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

.use-case h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--fc-cyan);
}

.use-case p {
    color: var(--fc-text-secondary);
    line-height: 1.5;
}

/* Download Section */
.download {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--fc-background) 0%, var(--fc-surface) 100%);
}

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

.download-header {
    margin-bottom: 3rem;
}

.download-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    filter: drop-shadow(0 0 20px var(--fc-glow-cyan));
}

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

.download-subtitle {
    font-size: 1.125rem;
    color: var(--fc-text-secondary);
}

.download-options {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.app-store-btn {
    transition: all 0.3s ease;
}

.app-store-btn:hover {
    transform: translateY(-5px);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}

.app-store-image {
    height: 60px;
    width: auto;
}

.qr-download {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.qr-code {
    width: 120px;
    height: 120px;
    background: var(--fc-text);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-placeholder {
    text-align: center;
    color: var(--fc-background);
}

.qr-placeholder span {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.qr-text {
    color: var(--fc-text-secondary);
    font-size: 0.9rem;
}

.download-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--fc-text-secondary);
    font-size: 0.9rem;
}

.info-icon {
    font-size: 1.2rem;
}

/* Footer */
.footer {
    padding: 3rem 0 1.5rem;
    background: var(--fc-surface);
    border-top: 1px solid var(--fc-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-icon {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 8px var(--fc-glow-cyan));
}

.footer-info {
    display: flex;
    flex-direction: column;
}

.footer-name {
    font-weight: 700;
    font-size: 1.25rem;
    background: var(--fc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-company {
    font-size: 0.9rem;
    color: var(--fc-text-secondary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--fc-cyan);
}

.footer-link {
    display: block;
    color: var(--fc-text-secondary);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--fc-cyan);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--fc-border);
    color: var(--fc-text-secondary);
    font-size: 0.9rem;
}

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

.social-link {
    color: var(--fc-text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--fc-cyan);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    width: 90%;
    max-width: 800px;
    background: var(--fc-surface);
    border-radius: var(--element-radius-large);
    border: 1px solid var(--fc-border);
    overflow: hidden;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    color: var(--fc-text);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--fc-cyan);
}

.demo-video-container {
    position: relative;
    width: 100%;
    height: 450px;
}

.demo-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-in {
    animation: slideInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
        order: -1;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 3rem 0;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 3rem;
        min-height: 90vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 2rem;
    }
    
    .phone-frame {
        width: 240px;
        height: 500px;
    }
    
    .steps-container {
        flex-direction: column;
        gap: 3rem;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
    
    .download-options {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid,
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card,
    .use-case {
        padding: 2rem 1.5rem;
    }
    
    .phone-frame {
        width: 200px;
        height: 420px;
    }
}

/* Print Styles */
@media print {
    .nav,
    .hero-bg-elements,
    .modal {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .phone-glow,
    .floating-bolt {
        animation: none;
    }
}