@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;700&family=Roboto+Mono&display=swap');

:root {
    --primary-color: #00aaff;
    --primary-glow: rgba(0, 170, 255, 0.5);
    --background-color: #0a0a1a;
    --surface-color: rgba(10, 25, 47, 0.8);
    --text-color: #e6f1ff;
    --subtle-text-color: #a8b2d1;
    --border-color: rgba(0, 170, 255, 0.2);
    --hover-border-color: rgba(0, 170, 255, 0.6);
}

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

body {
    font-family: 'Rajdhani', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 40px 40px;
    min-height: 100vh;
}

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

header {
    background: rgba(10, 25, 47, 0.5);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    transition: top 0.3s;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-color);
    text-decoration: none;
    text-shadow: 0 0 5px var(--primary-glow);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s, text-shadow 0.3s;
}

.nav-links a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 8px var(--primary-glow);
}

.language-selector {
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.9rem;
}

.lang-btn:hover {
    background: var(--primary-color);
    color: var(--background-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-glow);
}

.lang-btn.active {
    background: var(--primary-color);
    color: var(--background-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-glow);
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .language-selector {
        order: -1;
    }
}

.hero {
    text-align: center;
    padding: 6rem 0;
    color: var(--text-color);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 0 15px var(--primary-glow);
    letter-spacing: 2px;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: var(--subtle-text-color);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: var(--background-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 0 20px var(--primary-glow);
    border: 1px solid var(--primary-color);
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px var(--primary-glow);
}

.section {
    padding: 5rem 0;
    position: relative;
}

.section-bg {
    background: var(--surface-color);
    backdrop-filter: blur(5px);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section h2 {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 3rem;
    color: var(--text-color);
    text-shadow: 0 0 10px var(--primary-glow);
}

.features-grid, .apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card, .app-card {
    background: rgba(10, 25, 47, 0.7);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.feature-card:hover, .app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2), 0 0 20px var(--primary-glow);
    border-color: var(--hover-border-color);
}

.feature-icon, .app-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-glow);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.apps-section {
    padding: 4rem 0;
    text-align: center;
}

.apps-grid {
    margin-bottom: 3rem;
}

.app-card {
    padding: 2.5rem 2rem;
}

.app-icon {
    font-size: 4rem;
}

footer {
    background: transparent;
    color: var(--subtle-text-color);
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
    border-top: 1px solid var(--border-color);
}

.company-info {
    margin-bottom: 1rem;
}

.company-name {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .features-grid, .apps-grid {
        grid-template-columns: 1fr;
    }
}