:root {
    --orange-primary: #f97316;
    --orange-light: #fb923c;
    --orange-dark: #ea580c;
    --black: #000000;
    --dark: #0a0a0a;
    --dark-card: #111111;
    --white: #ffffff;
    --gray-light: #9ca3af;
    --gray-dark: #4b5563;
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --container-max: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* 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 {
    scroll-behavior: smooth;
}

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    color: var(--black);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

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

.nav-links a {
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.nav-links a:hover {
    opacity: 0.7;
}

.btn-signin {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.btn-signin:hover {
    opacity: 0.7;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--black);
    transition: var(--transition-fast);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    background: linear-gradient(135deg, var(--orange-primary) 0%, var(--orange-light) 100%);
    padding: 120px 0 0;
    position: relative;
    border-radius: 0 0 40px 40px;
    margin: 0 20px;
}

.hero-container {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-3xl);
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--black);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--white);
    color: var(--black);
    padding: 16px 32px;
    border-radius: 50px;
    border: 2px solid var(--black);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.cta-arrow {
    width: 20px;
    height: 20px;
    background: var(--black);
    border-radius: 50%;
    padding: 4px;
}

.hero-meta {
    margin-top: var(--spacing-lg);
    font-size: 0.9rem;
    color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

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

.highlight {
    color: var(--black);
    font-weight: 600;
}

/* Hero Pattern */
.hero-pattern {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20px;
    background-image: repeating-linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.2) 0,
        rgba(0, 0, 0, 0.2) 20px,
        transparent 20px,
        transparent 28px
    );
}

/* ========================================
   Why Section
   ======================================== */
.why-section {
    padding: var(--spacing-3xl) 0;
    background: var(--dark-card);
    border-radius: 30px;
    margin: var(--spacing-3xl) 20px;
}

.section-label {
    text-align: center;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray-light);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-2xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
}

.feature-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.feature-item span {
    font-size: 1rem;
    color: var(--white);
}

/* ========================================
   Features Section
   ======================================== */
.features-section {
    padding: var(--spacing-3xl) 0;
    background: var(--black);
}

.features-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature-card {
    background: var(--dark-card);
    padding: var(--spacing-xl);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--orange-primary);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.2);
}

.feature-card .feature-icon {
    width: 48px;
    height: 48px;
    background: var(--orange-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-card .feature-icon svg {
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.feature-card p {
    color: var(--gray-light);
    line-height: 1.6;
}

/* ========================================
   Stats Section
   ======================================== */
.stats-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--orange-primary) 0%, var(--orange-light) 100%);
    border-radius: 30px;
    margin: var(--spacing-2xl) 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-item {
    padding: var(--spacing-md);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--black);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    color: rgba(0, 0, 0, 0.7);
    font-weight: 500;
}

/* ========================================
   How It Works Section
   ======================================== */
.how-section {
    padding: var(--spacing-3xl) 0;
    background: var(--dark-card);
    border-radius: 30px;
    margin: var(--spacing-2xl) 20px;
}

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

.step-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--orange-primary);
    margin-bottom: var(--spacing-md);
}

.step-item h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.step-item p {
    color: var(--gray-light);
    line-height: 1.6;
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing-section {
    padding: var(--spacing-3xl) 0;
    background: var(--black);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background: var(--dark-card);
    border-radius: 20px;
    padding: var(--spacing-xl);
    border: 2px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--orange-primary);
}

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

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--orange-primary);
    color: var(--white);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-name {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.plan-price {
    display: flex;
    align-items: baseline;
    margin-bottom: var(--spacing-lg);
}

.currency {
    font-size: 1.5rem;
    color: var(--gray-light);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    margin: 0 4px;
}

.period {
    color: var(--gray-light);
}

.plan-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--gray-light);
}

.plan-features img {
    width: 16px;
    height: 16px;
}

.plan-button {
    width: 100%;
    padding: 14px 24px;
    background: transparent;
    border: 2px solid var(--orange-primary);
    color: var(--orange-primary);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.plan-button:hover {
    background: var(--orange-primary);
    color: var(--white);
}

.featured-btn {
    background: var(--orange-primary);
    color: var(--white);
}

.featured-btn:hover {
    background: var(--orange-dark);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
    padding: var(--spacing-3xl) 0;
    background: var(--black);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.faq-item {
    background: var(--dark-card);
    padding: var(--spacing-lg);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--orange-primary);
}

.faq-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.faq-item p {
    color: var(--gray-light);
    line-height: 1.6;
}

/* ========================================
   Community Section
   ======================================== */
.community-section {
    padding: var(--spacing-3xl) 0;
    background: var(--black);
}

.community-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.community-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
}

.operator-animation {
    width: 100%;
    width: 450px;
    height: 450px;
    filter: brightness(1.1);
}

.community-text {
    padding: var(--spacing-lg);
}

.community-text h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.community-subtitle {
    font-size: 1.125rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-xl);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    max-width: 400px;
}

.social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: var(--dark-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    text-decoration: none;
    color: var(--white);
    transition: var(--transition);
    aspect-ratio: 1;
}

.social-btn:hover {
    transform: translateY(-5px);
    border-color: var(--orange-primary);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
}

.social-btn svg {
    width: 24px;
    height: 24px;
    margin-bottom: var(--spacing-xs);
}

.social-btn span {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Social platform colors */
.social-btn.github:hover {
    background: #24292e;
    border-color: #24292e;
}

.social-btn.twitter:hover {
    background: #1da1f2;
    border-color: #1da1f2;
}

.social-btn.telegram:hover {
    background: #0088cc;
    border-color: #0088cc;
}

.social-btn.discord:hover {
    background: #5865f2;
    border-color: #5865f2;
}

.social-btn.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: #e6683c;
}

.social-btn.youtube:hover {
    background: #ff0000;
    border-color: #ff0000;
}

.social-btn.linkedin:hover {
    background: #0077b5;
    border-color: #0077b5;
}

.social-btn.reddit:hover {
    background: #ff4500;
    border-color: #ff4500;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    font-size: 1.125rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-xl);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    background: var(--orange-primary);
    color: var(--white);
    padding: 16px 40px;
    border-radius: 50px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.cta-button:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--dark-card);
    border-radius: 30px 30px 0 0;
    margin: var(--spacing-3xl) 20px 0;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.footer-logo-icon {
    width: 24px;
    height: 24px;
}

.footer-logo span {
    font-weight: 700;
    font-size: 1.125rem;
}

.footer-tagline {
    color: var(--gray-light);
    margin-bottom: var(--spacing-lg);
}

.footer-location {
    font-size: 0.875rem;
    color: var(--gray-light);
    margin-bottom: var(--spacing-sm);
}

.footer-contact {
    font-size: 0.875rem;
    color: var(--gray-light);
}

.footer-links-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-light);
    margin-bottom: var(--spacing-md);
}

.footer-column a {
    display: block;
    color: var(--white);
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--orange-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-socials a {
    color: var(--gray-light);
    transition: var(--transition-fast);
}

.footer-socials a:hover {
    color: var(--white);
}

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

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
    .nav-links,
    .nav-buttons {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        margin: 0 10px;
        border-radius: 0 0 20px 20px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .chart-metrics {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    /* Features section mobile */
    .features-showcase {
        grid-template-columns: 1fr;
    }
    
    /* Stats section mobile */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* How it works mobile */
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    /* Pricing mobile */
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    /* FAQ mobile */
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    /* Community section mobile */
    .community-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .community-graphic {
        order: 2;
    }
    
    .community-text {
        order: 1;
    }
    
    .social-grid {
        grid-template-columns: repeat(4, 1fr);
        margin: 0 auto;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links-container {
        grid-template-columns: 1fr;
    }
}

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

.hero-title,
.hero-subtitle,
.hero-cta {
    animation: fadeIn 0.8s ease-out;
}

.hero-subtitle {
    animation-delay: 0.2s;
}

.hero-cta {
    animation-delay: 0.4s;
}

/* Feature cards animation */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card {
    opacity: 0;
    animation: slideUp 0.6s ease-out forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.15s; }
.feature-card:nth-child(3) { animation-delay: 0.2s; }
.feature-card:nth-child(4) { animation-delay: 0.25s; }
.feature-card:nth-child(5) { animation-delay: 0.3s; }
.feature-card:nth-child(6) { animation-delay: 0.35s; }

/* Stats animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.stat-item {
    opacity: 0;
    animation: countUp 0.8s ease-out forwards;
}

.stat-item:nth-child(1) { animation-delay: 0.1s; }
.stat-item:nth-child(2) { animation-delay: 0.2s; }
.stat-item:nth-child(3) { animation-delay: 0.3s; }
.stat-item:nth-child(4) { animation-delay: 0.4s; }

/* Community section animation */
.community-content {
    opacity: 0;
    animation: fadeIn 1s ease-out 0.3s forwards;
}
