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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #020617 0%, #0f172a 50%, #1e293b 100%);
    color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Animated Background Particles */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: #22c55e;
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
    opacity: 0.7;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
        opacity: 0.7; 
    }
    50% { 
        transform: translateY(-20px) rotate(180deg); 
        opacity: 1; 
    }
}

/* Main Container */
.container {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    text-align: center;
    max-width: 1400px;
    margin: 0 auto;
}

/* Logo and Branding */
.logo {
    margin-bottom: 3rem;
    animation: glow 2s ease-in-out infinite alternate;
}

.logo h1 {
    font-size: 4.5rem;
    font-weight: 800;
    background: linear-gradient(45deg, #22c55e, #16a34a, #0ea5e9);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient 3s ease infinite;
    margin-bottom: 0.5rem;
}

.logo .lightning {
    font-size: 4.5rem;
    margin-left: 0.5rem;
    animation: pulse 2s infinite;
    color: #fbbf24;
    text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
    display: inline-block;
}

@keyframes glow {
    from { filter: drop-shadow(0 0 20px rgba(34, 197, 94, 0.3)); }
    to { filter: drop-shadow(0 0 30px rgba(34, 197, 94, 0.6)); }
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Main Content */
.main-content {
    max-width: 800px;
    margin-bottom: 4rem;
}

.main-content h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.tagline {
    font-size: 1.3rem;
    line-height: 1.7;
    color: #94a3b8;
    margin-bottom: 3rem;
    font-weight: 400;
}

.highlight {
    color: #22c55e;
    font-weight: 600;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 3rem;
    background: linear-gradient(45deg, #22c55e, #16a34a);
    border: none;
    border-radius: 50px;
    color: #ffffff;
    font-weight: 600;
    font-size: 1.2rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(34, 197, 94, 0.4);
    background: linear-gradient(45deg, #16a34a, #15803d);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:active {
    transform: translateY(-1px);
}

/* Features Grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
    max-width: 1200px;
    width: 100%;
}

.feature {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #22c55e, transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.3);
    background: rgba(30, 41, 59, 0.8);
}

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

.feature-icon {
    font-size: 3rem;
    color: #22c55e;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 15px rgba(34, 197, 94, 0.5));
}

.feature h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

.feature p {
    color: #94a3b8;
    line-height: 1.6;
    font-size: 1rem;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(45deg, #22c55e, #16a34a);
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.2);
}

.feature-link:hover {
    background: linear-gradient(45deg, #16a34a, #15803d);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(34, 197, 94, 0.3);
}

.feature-link i {
    font-size: 0.8rem;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1.5rem;
    margin: 3rem 0;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(51, 65, 85, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    color: #ffffff;
    text-decoration: none;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-link:hover {
    background: #22c55e;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(34, 197, 94, 0.3);
    border-color: #22c55e;
}

/* Footer */
.footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(51, 65, 85, 0.5);
    color: #64748b;
    font-size: 0.9rem;
    text-align: center;
}

.footer p {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .logo h1 {
        font-size: 3rem;
    }

    .logo .lightning {
        font-size: 3rem;
    }

    .main-content h2 {
        font-size: 2.2rem;
    }

    .tagline {
        font-size: 1.1rem;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature {
        padding: 2rem;
    }

    .social-links {
        gap: 1rem;
    }

    .social-link {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 2.5rem;
    }

    .logo .lightning {
        font-size: 2.5rem;
    }

    .main-content h2 {
        font-size: 1.8rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}

/* Loading States and Animations */
.fade-in {
    animation: fadeIn 1s ease-out;
}

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

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

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .particle,
    .logo,
    .lightning,
    .cta-button,
    .feature {
        animation: none;
    }
    
    .cta-button:hover,
    .feature:hover,
    .social-link:hover {
        transform: none;
    }
}

/* Glass morphism utility */
.glass {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(51, 65, 85, 0.5);
}

/* Gradient text utility */
.gradient-text {
    background: linear-gradient(45deg, #22c55e, #16a34a, #0ea5e9);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient 3s ease infinite;
}