:root {
    --bg-primary: #0A0A0A;
    --bg-secondary: #141414;
    --primary-green: #00E676;
    --primary-green-glow: rgba(0, 230, 118, 0.3);
    --secondary-green: #B2FF59;
    --text-main: #FFFFFF;
    --text-muted: #A0A0A0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Glassmorphism Utilities */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.gradient-text {
    background: linear-gradient(90deg, var(--primary-green), var(--secondary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-green);
    letter-spacing: -1px;
}

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

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-green);
}

.cta-nav {
    padding: 0.5rem 1.5rem;
    background: var(--glass-bg);
    border-radius: 20px;
    border: 1px solid var(--primary-green) !important;
}

.cta-nav:hover {
    background: var(--primary-green-glow);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-green);
    color: var(--bg-primary);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px var(--primary-green-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--text-muted);
}

.btn-secondary:hover {
    border-color: var(--primary-green);
    color: var(--primary-green);
}

.btn.lg {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

.glow-effect {
    box-shadow: 0 0 30px var(--primary-green-glow);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.hero-content {
    flex: 1;
    z-index: 10;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 5;
}

.floating-wrapper {
    animation: float 6s ease-in-out infinite;
    perspective: 1000px;
}

.app-screenshot {
    max-width: 100%;
    border-radius: 30px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
    border: 8px solid #222;
}

.main-screenshot {
    transform: rotateY(-15deg) rotateX(5deg);
    max-height: 600px;
}

/* Features Section */
.features-section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    padding: 2.5rem 1.5rem;
    border-radius: 20px;
    text-align: left;
    transition: transform 0.3s ease, background 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Showcase Section */
.showcase-section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.showcase-content {
    flex: 1;
}

.showcase-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

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

.feature-list li {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--primary-green);
    display: flex;
    align-items: center;
}

.showcase-visual {
    flex: 1;
    text-align: center;
}

.side-screenshot {
    max-height: 550px;
    transform: rotateY(15deg) rotateX(5deg);
    border: 8px solid #222;
}

/* CTA Section */
.cta-section {
    margin: 4rem 2rem;
    padding: 6rem 2rem;
    background: linear-gradient(135deg, rgba(0, 230, 118, 0.1), rgba(178, 255, 89, 0.1));
    border-radius: 30px;
    text-align: center;
    border: 1px solid var(--primary-green-glow);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

/* Footer */
footer {
    padding: 4rem 2rem;
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

footer p {
    color: var(--text-muted);
    margin-top: 1rem;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-1 { transition-delay: 0.1s; }
.slide-2 { transition-delay: 0.3s; }
.slide-3 { transition-delay: 0.5s; }
.slide-4 { transition-delay: 0.7s; }

.animate-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-scroll.left { transform: translateX(-50px); }
.animate-scroll.right { transform: translateX(50px); }

.animate-scroll.visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* Responsive */
@media (max-width: 900px) {
    .hero, .showcase-section {
        flex-direction: column;
        text-align: center;
        padding-top: 8rem;
    }
    
    .hero h1 { font-size: 3rem; }
    .hero-subtitle { margin: 0 auto 2rem; }
    .hero-buttons { justify-content: center; }
    
    .main-screenshot, .side-screenshot {
        transform: rotate(0);
        margin-top: 3rem;
    }
    
    .nav-links { display: none; }
}