:root {
    --bg-color: #0A192F;
    --text-primary: #E6F1FF;
    --text-secondary: #8892B0;
    --accent-color: #64FFDA;
    --card-bg: #112240;
    --nav-height: 80px;
    --transition: all 0.3s ease-in-out;
}

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

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

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.btn-primary {
    display: inline-block;
    padding: 12px 28px;
    background-color: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: rgba(100, 255, 218, 0.1);
}

.btn-secondary {
    display: inline-block;
    padding: 12px 28px;
    color: var(--text-primary);
    font-weight: 600;
    margin-left: 10px;
}

.btn-secondary:hover {
    text-decoration: underline;
}

/* Navbar */
.navbar {
    height: var(--nav-height);
    display: flex;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background-color: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a:not(.btn-primary) {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.nav-links a:not(.btn-primary):hover {
    color: var(--accent-color);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 5px 0;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: var(--nav-height);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 20px;
    background-color: rgba(100, 255, 218, 0.1);
    color: var(--accent-color);
    font-size: 0.8rem;
    margin-bottom: 20px;
    border: 1px solid var(--accent-color);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.1;
    color: var(--text-primary);
}

.hero p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.abstract-shape svg {
    width: 100%;
    max-width: 500px;
    animation: float 6s ease-in-out infinite;
}

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

.glass-card {
    position: absolute;
    bottom: 20%;
    right: 10%;
    background: rgba(17, 34, 64, 0.7);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 200px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    animation: fadeIn 1s ease-out 0.5s backwards;
}

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

.status-indicator {
    width: 10px;
    height: 10px;
    background-color: #28a745;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 3px;
    margin: 10px 0;
    overflow: hidden;
}

.fill {
    height: 100%;
    background-color: var(--accent-color);
}

.result {
    font-size: 0.8rem;
    color: var(--accent-color);
    text-align: right;
}

/* Features */
.features {
    padding: 100px 0;
    background-color: var(--bg-color);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.section-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 8px;
    transition: var(--transition);
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px -15px rgba(2, 12, 27, 0.7);
}

.icon-box {
    margin-bottom: 20px;
}

.icon {
    width: 40px;
    height: 40px;
    color: var(--accent-color);
}

.feature-card h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

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

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
}

.demo-form {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.demo-form input {
    padding: 12px 20px;
    border-radius: 4px;
    border: 1px solid var(--text-secondary);
    background-color: transparent;
    color: var(--text-primary);
    width: 300px;
}

.demo-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Footer */
.footer {
    padding: 40px 0;
    background-color: #020c1b;
    color: var(--text-secondary);
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a:hover {
    color: var(--accent-color);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-image {
        display: none; /* Simplify for mobile, or stack */
    }
    
    .nav-links {
        display: none; /* Use JS to toggle */
        position: absolute;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        background-color: var(--bg-color);
        flex-direction: column;
        padding: 20px;
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .demo-form {
        flex-direction: column;
        align-items: center;
    }

    .demo-form input {
        width: 100%;
    }
}