/* ===========================
   AgentBar — Techno Bar Theme
   Dark, Minimal, Experimental
   =========================== */

:root {
    /* Colors - Dark Techno Bar */
    --color-bg-dark: #0a0a0f;
    --color-bg-elevated: #13131a;
    --color-bg-card: #1a1a24;
    
    /* Purple spectrum */
    --color-purple-deep: #1a0d2e;
    --color-purple-mid: #2d1b4e;
    --color-purple-bright: #6b4ce6;
    
    /* Neon accents */
    --color-neon-purple: #a78bfa;
    --color-neon-cyan: #67e8f9;
    --color-neon-pink: #f472b6;
    
    /* Text */
    --color-text-primary: #ffffff;
    --color-text-secondary: #c5c9d4;
    --color-text-muted: #8f93a0;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* ===========================
   Particle Background
   =========================== */

#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ===========================
   Container
   =========================== */

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

/* ===========================
   Navigation
   =========================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(167, 139, 250, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-neon-purple);
    letter-spacing: -0.02em;
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

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

.nav-link:hover {
    color: var(--color-neon-purple);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-neon-purple);
    transition: width var(--transition-base);
}

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

.nav-link.active {
    color: var(--color-neon-purple);
}

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

/* Language Switcher */
.lang-switcher {
    background: transparent;
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 24px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.lang-switcher:hover {
    border-color: var(--color-neon-purple);
    background: rgba(167, 139, 250, 0.05);
}

.lang-option {
    transition: color var(--transition-fast);
    cursor: pointer;
}

.lang-option.active {
    color: var(--color-neon-purple);
    font-weight: 600;
}

.lang-separator {
    color: var(--color-text-muted);
    opacity: 0.5;
}

/* ===========================
   Hero Section
   =========================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--spacing-2xl) 0;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding-top: 80px;
}

/* Live Metrics */

/* Hero Title */
.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #ffffff 0%, #a78bfa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--color-text-secondary);
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* ===========================
   Buttons
   =========================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-purple-bright) 0%, var(--color-neon-purple) 100%);
    color: #ffffff;
    box-shadow: 0 8px 32px rgba(167, 139, 250, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 48px rgba(167, 139, 250, 0.5);
}

.btn-primary svg {
    position: relative;
    z-index: 1;
}

.btn-primary span {
    position: relative;
    z-index: 1;
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid rgba(167, 139, 250, 0.3);
}

.btn-secondary:hover {
    background: rgba(167, 139, 250, 0.1);
    border-color: var(--color-neon-purple);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.125rem;
}

/* ===========================
   Sections
   =========================== */

.section {
    padding: var(--spacing-2xl) 0;
    position: relative;
}

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

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.section-note {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-neon-purple);
    text-align: center;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 8px;
    background: rgba(167, 139, 250, 0.05);
    display: inline-block;
    margin-left: 50%;
    transform: translateX(-50%);
}

/* ===========================
   How It Works
   =========================== */

.section-how {
    background: linear-gradient(180deg, 
        var(--color-bg-dark) 0%, 
        var(--color-purple-deep) 50%, 
        var(--color-bg-dark) 100%);
}

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

.step {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.step:hover {
    transform: translateY(-8px);
    background: rgba(167, 139, 250, 0.1);
    border-color: var(--color-neon-purple);
    box-shadow: 0 8px 32px rgba(167, 139, 250, 0.2);
}

.step-number {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-neon-purple);
    margin-bottom: var(--spacing-sm);
}

.step-title {
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.4;
}

.step-arrow {
    font-size: 2rem;
    color: var(--color-neon-purple);
    opacity: 0.5;
}

/* ===========================
   Why It Exists
   =========================== */

.section-why {
    background: var(--color-bg-elevated);
}

.why-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.why-text {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-weight: 300;
}

.highlight {
    color: var(--color-neon-purple);
    font-weight: 500;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-neon-purple);
    opacity: 0.3;
}

/* ===========================
   Coalition Network
   =========================== */

.section-coalitions {
    background: linear-gradient(180deg, 
        var(--color-bg-dark) 0%, 
        var(--color-purple-deep) 50%, 
        var(--color-bg-dark) 100%);
}

.coalition-visual {
    margin: var(--spacing-lg) 0;
    position: relative;
    padding: var(--spacing-md);
    background: rgba(10, 10, 15, 0.8);
    border-radius: 16px;
    border: 1px solid rgba(167, 139, 250, 0.3);
    min-height: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#coalitionGraph {
    width: 100%;
    height: 600px;
    border-radius: 12px;
}

.coalition-legend {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.legend-active {
    background: #7fd185;
    box-shadow: 0 0 8px rgba(127, 209, 133, 0.6);
}

.legend-isolated {
    background: #f59e0b;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.6);
}

.legend-line {
    width: 24px;
    height: 2px;
    background: var(--color-neon-purple);
    display: inline-block;
    box-shadow: 0 0 4px var(--color-neon-purple);
}

.coalition-explanation {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.coalition-step {
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 12px;
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
}

.coalition-step:hover {
    background: rgba(167, 139, 250, 0.1);
    border-color: var(--color-neon-purple);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(167, 139, 250, 0.2);
}

.coalition-step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(167, 139, 250, 0.1);
    border: 2px solid var(--color-neon-purple);
    border-radius: 50%;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-neon-purple);
}

.coalition-step-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.coalition-step-content p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.coalition-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 12px;
    margin-top: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.coalition-note svg {
    flex-shrink: 0;
    color: var(--color-neon-purple);
    margin-top: 2px;
}

/* ===========================
   Principles
   =========================== */

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

.principle-card {
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 12px;
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.principle-card:hover {
    transform: translateY(-8px);
    background: rgba(167, 139, 250, 0.1);
    border-color: var(--color-neon-purple);
    box-shadow: 0 8px 32px rgba(167, 139, 250, 0.2);
}

.principle-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(167, 139, 250, 0.1);
    border-radius: 12px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-neon-purple);
}

.principle-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.principle-text {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===========================
   Bar Schedule Section
   =========================== */

.section-schedule {
    background: linear-gradient(180deg, 
        var(--color-bg-dark) 0%, 
        rgba(45, 27, 78, 0.2) 50%, 
        var(--color-bg-dark) 100%);
}

.schedule-container {
    margin-top: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.schedule-card {
    background: linear-gradient(135deg, 
        rgba(107, 76, 230, 0.1),
        rgba(167, 139, 250, 0.05));
    border: 2px solid rgba(167, 139, 250, 0.3);
    border-radius: 24px;
    padding: var(--spacing-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.schedule-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--color-neon-purple), 
        var(--color-neon-cyan),
        var(--color-neon-purple));
    background-size: 200% 100%;
    animation: scheduleGradient 3s linear infinite;
}

@keyframes scheduleGradient {
    0% { background-position: 0% 0%; }
    100% { background-position: 200% 0%; }
}

.schedule-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(167, 139, 250, 0.15);
    border-radius: 50%;
    color: var(--color-neon-purple);
    animation: clockPulse 2s ease-in-out infinite;
}

@keyframes clockPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

.schedule-time {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.time-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.time-value {
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background: linear-gradient(135deg, 
        var(--color-neon-purple), 
        var(--color-neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.schedule-divider {
    font-size: 2rem;
    color: var(--color-text-muted);
    opacity: 0.5;
}

.schedule-timezone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
}

.schedule-timezone svg {
    color: var(--color-neon-purple);
}

.schedule-instructions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.instruction-card {
    display: flex;
    gap: var(--spacing-sm);
    background: rgba(26, 26, 36, 0.4);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 16px;
    padding: var(--spacing-md);
    transition: all var(--transition-base);
}

.instruction-card:hover {
    border-color: var(--color-neon-purple);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(167, 139, 250, 0.2);
}

.instruction-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, 
        var(--color-neon-purple), 
        var(--color-purple-bright));
    border-radius: 50%;
    font-weight: 700;
    font-family: var(--font-mono);
    font-size: 1.125rem;
    color: white;
}

.instruction-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.instruction-content p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.schedule-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 12px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.schedule-note svg {
    flex-shrink: 0;
    color: var(--color-neon-purple);
    margin-top: 2px;
}

.schedule-note span {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===========================
   Bar Updates Section
   =========================== */

.section-updates {
    background: linear-gradient(180deg, 
        var(--color-bg-dark) 0%, 
        rgba(26, 13, 46, 0.3) 50%, 
        var(--color-bg-dark) 100%);
}

.updates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.update-card {
    background: rgba(26, 26, 36, 0.6);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 16px;
    padding: var(--spacing-md);
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.update-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--color-neon-purple), 
        var(--color-neon-cyan));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.update-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-neon-purple);
    box-shadow: 0 12px 48px rgba(167, 139, 250, 0.3);
}

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

.update-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.update-version {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.version-badge {
    display: inline-block;
    background: linear-gradient(135deg, 
        var(--color-neon-purple), 
        var(--color-purple-bright));
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
    width: fit-content;
}

.update-date {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.update-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(167, 139, 250, 0.1);
    border-radius: 12px;
    color: var(--color-neon-purple);
}

.update-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.update-summary {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.update-read-more {
    background: transparent;
    border: 1px solid var(--color-neon-purple);
    color: var(--color-neon-purple);
    padding: 8px 20px;
    border-radius: 24px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.update-read-more:hover {
    background: var(--color-neon-purple);
    color: white;
    transform: translateX(4px);
}

/* Update Modal */
.update-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.update-modal.active {
    display: flex;
}

.update-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
}

.update-modal-content {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 24px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: var(--spacing-lg);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.update-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background: rgba(167, 139, 250, 0.1);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-neon-purple);
}

.update-modal-close:hover {
    background: var(--color-neon-purple);
    color: white;
    transform: rotate(90deg);
}

.update-modal-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(167, 139, 250, 0.2);
}

.update-modal-title {
    font-size: 2rem;
    font-weight: 700;
    margin-top: var(--spacing-sm);
    background: linear-gradient(135deg, 
        var(--color-text-primary), 
        var(--color-neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.update-modal-body {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.update-content h3 {
    font-size: 1.5rem;
    color: var(--color-neon-purple);
    margin-bottom: var(--spacing-md);
}

.update-feature {
    margin-bottom: var(--spacing-lg);
}

.update-feature h4 {
    font-size: 1.25rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.update-feature p {
    margin-bottom: var(--spacing-xs);
}

.update-feature ul {
    list-style: none;
    padding: 0;
    margin-left: var(--spacing-md);
}

.update-feature li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.update-feature li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-neon-purple);
}

.update-summary-box {
    background: rgba(167, 139, 250, 0.1);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 12px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.update-summary-box p {
    margin: 0;
    color: var(--color-text-primary);
}

/* ===========================
   Easy to Try Section
   =========================== */

.section-try {
    background: linear-gradient(180deg, 
        var(--color-bg-dark) 0%, 
        var(--color-purple-deep) 50%, 
        var(--color-bg-dark) 100%);
}

.try-flow {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.try-step {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.2);
    border-radius: 12px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.try-step:hover {
    transform: translateY(-8px);
    background: rgba(167, 139, 250, 0.1);
    border-color: var(--color-neon-purple);
    box-shadow: 0 8px 32px rgba(167, 139, 250, 0.2);
}

.try-step-number {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(167, 139, 250, 0.1);
    border: 2px solid var(--color-neon-purple);
    border-radius: 50%;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-neon-purple);
}

.try-step h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.try-step p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.try-arrow {
    font-size: 2rem;
    color: var(--color-neon-purple);
    opacity: 0.5;
    display: flex;
    align-items: center;
}

.platform-logos {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.platform-logos a {
    display: inline-block;
    transition: transform var(--transition-fast);
}

.platform-logos a:hover {
    transform: scale(1.1);
}

.platform-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    transition: filter var(--transition-fast);
}

.platform-logo:hover {
    filter: grayscale(0%) brightness(1);
}

.try-result {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: rgba(167, 139, 250, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 16px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.try-result-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(167, 139, 250, 0.1);
    border-radius: 50%;
    color: var(--color-neon-purple);
}

.try-result-icon svg {
    stroke-width: 2.5;
}

.try-result h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-neon-purple);
}

.try-result p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

/* ===========================
   Telegram CTA
   =========================== */

.section-telegram {
    background: var(--color-bg-elevated);
}

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

.telegram-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(167, 139, 250, 0.1);
    border-radius: 50%;
    color: var(--color-neon-purple);
}

.telegram-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.telegram-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

/* ===========================
   For Developers
   =========================== */

.section-developers {
    background: linear-gradient(135deg, 
        var(--color-purple-deep) 0%, 
        var(--color-bg-dark) 100%);
    border-top: 1px solid rgba(167, 139, 250, 0.2);
    border-bottom: 1px solid rgba(167, 139, 250, 0.2);
}

.developers-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.developers-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.developers-text {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

/* ===========================
   Footer
   =========================== */

.footer {
    padding: var(--spacing-xl) 0 var(--spacing-md);
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(167, 139, 250, 0.1);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-neon-purple);
    margin-bottom: var(--spacing-xs);
}

.footer-logo-img {
    height: 48px;
    width: auto;
    display: block;
}

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

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-neon-purple);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(167, 139, 250, 0.1);
    text-align: center;
}

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

/* ===========================
   Animations
   =========================== */

.connections-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    opacity: 0.1;
    background-image: 
        linear-gradient(90deg, rgba(167, 139, 250, 0.1) 1px, transparent 1px),
        linear-gradient(rgba(167, 139, 250, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

/* Scroll reveal */
.section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero {
    opacity: 1;
    transform: none;
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .nav-links {
        display: none;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    
    .principles-grid,
    .try-flow {
        grid-template-columns: 1fr;
    }
    
    .try-flow {
        flex-direction: column;
        align-items: center;
    }
    
    .try-step {
        max-width: 100%;
    }
    
    .try-arrow {
        transform: rotate(90deg);
    }
    
    .schedule-instructions {
        grid-template-columns: 1fr;
    }
    
    .time-value {
        font-size: 2.5rem;
    }
    
    .schedule-times {
        gap: var(--spacing-sm);
    }
    
    .update-modal-content {
        padding: var(--spacing-md);
        max-height: 85vh;
    }
    
    .update-modal-title {
        font-size: 1.5rem;
    }
    
    .platform-logos {
        justify-content: center;
    }
    
    .coalition-explanation {
        grid-template-columns: 1fr;
    }
    
    .coalition-step {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .coalition-step-content {
        text-align: center;
    }
    
    #coalitionGraph {
        height: 400px;
    }
    
    .coalition-legend {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --spacing-2xl: 5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 2rem;
    }
}