/* FreeToken Private - Marketing Website Styles */
/* Inspired by cyberpunk design system with privacy-focused aesthetic */

:root {
    /* Colors */
    --primary-dark: #0a0a2e;
    --primary-darker: #16213e;
    --primary-darkest: #1a1a3e;
    --accent-cyan: #00FFFF;
    --accent-magenta: #FF00FF;
    --accent-gold: #FFD700;
    --accent-green: #00FF41;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-muted: rgba(255, 255, 255, 0.6);
    --panel-bg: rgba(16, 16, 60, 0.95);
    --panel-light: rgba(26, 26, 62, 0.95);
    --border-color: rgba(255, 0, 255, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-mono: 'SF Mono', Consolas, 'Liberation Mono', Menlo, monospace;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-darker) 50%, var(--primary-darkest) 100%);
    color: var(--text-secondary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Animated Background Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 0, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--accent-gold);
    text-shadow: 0 0 10px currentColor;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    background: radial-gradient(circle at center, rgba(255, 0, 255, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 2;
}

.hero-logo {
    width: 360px;
    height: 360px;
    margin-bottom: var(--spacing-lg);
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 10px 30px rgba(0, 255, 255, 0.3));
}

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

.hero-title {
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: glow 3s ease-in-out infinite alternate;
    min-height: 4.5em; /* Reserve space for 2 lines of text */
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes glow {
    from { filter: drop-shadow(0 0 20px rgba(0, 255, 255, 0.5)); }
    to { filter: drop-shadow(0 0 30px rgba(255, 0, 255, 0.8)); }
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.highlight-privacy {
    color: var(--accent-magenta);
    font-weight: 600;
    text-shadow: 0 0 20px rgba(255, 0, 255, 0.5);
}

.highlight-power {
    color: var(--accent-gold);
    font-weight: 600;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--accent-magenta) 0%, var(--accent-cyan) 100%);
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: box-shadow 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 0, 255, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.6), 0 10px 40px rgba(0, 0, 0, 0.3);
}

.btn-icon {
    font-size: 1.5rem;
}

/* Sections */
section {
    padding: var(--spacing-3xl) 0;
    position: relative;
    z-index: 1;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

/* Features Section */
.features {
    background: linear-gradient(180deg, transparent 0%, rgba(16, 16, 60, 0.3) 50%, transparent 100%);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--spacing-xl);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-magenta));
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-cyan);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.2);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card-premium {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, var(--panel-bg) 100%);
    border-color: rgba(255, 215, 0, 0.3);
}

.feature-title {
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.feature-description {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-green);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-free {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    color: var(--primary-dark);
}

.badge-premium {
    background: linear-gradient(135deg, var(--accent-gold), #FFA500);
    color: var(--primary-dark);
}

/* Why Section */
.why-section {
    background: linear-gradient(180deg, transparent 0%, rgba(255, 0, 255, 0.05) 50%, transparent 100%);
}

.why-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.lead-text {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-2xl);
    color: var(--text-primary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.benefit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--panel-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.benefit:hover {
    transform: scale(1.05);
    border-color: var(--accent-cyan);
    box-shadow: 0 5px 20px rgba(0, 255, 255, 0.3);
}

.benefit-icon {
    font-size: 2rem;
}

.benefit-text {
    font-weight: 600;
    color: var(--text-primary);
}

.perfect-for {
    text-align: left;
    background: var(--panel-bg);
    border-radius: 12px;
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.perfect-for h3 {
    margin-bottom: var(--spacing-md);
    color: var(--accent-cyan);
}

.perfect-for-list {
    list-style: none;
    padding: 0;
}

.perfect-for-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
}

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

/* About Section */
.about {
    background: linear-gradient(180deg, transparent 0%, rgba(16, 16, 60, 0.3) 50%, transparent 100%);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: clamp(1.125rem, 2.5vw, 1.25rem);
    color: var(--text-primary);
}

/* FAQ Section */
.faq {
    background: linear-gradient(180deg, transparent 0%, rgba(255, 0, 255, 0.05) 50%, transparent 100%);
}

.faq-grid {
    display: grid;
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--spacing-xl);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 5px 20px rgba(0, 255, 255, 0.2);
}

.faq-question {
    margin-bottom: var(--spacing-sm);
    color: var(--accent-cyan);
}

.faq-answer {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Footer */
.footer {
    background: var(--primary-darkest);
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-3xl);
}

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

.footer-cta {
    margin-bottom: var(--spacing-xl);
}

.footer-links {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.separator {
    color: var(--text-muted);
}

.copyright {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero {
        min-height: 100vh;
        padding: var(--spacing-2xl) 0;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-primary {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    section {
        padding: var(--spacing-2xl) 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Apply animation to sections */
section {
    animation: fadeIn 0.8s ease-out;
}

/* Hover Effects */
@media (hover: hover) {
    .feature-card {
        cursor: pointer;
    }
    
    .faq-item {
        cursor: pointer;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .hero::before,
    body::before {
        display: none;
    }
}

/* Accessibility */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 2px;
}

/* Selection Styles */
::selection {
    background: var(--accent-magenta);
    color: var(--text-primary);
}

::-moz-selection {
    background: var(--accent-magenta);
    color: var(--text-primary);
}