/* --- CSS VARIABLES (Based on your Logo) --- */
:root {
    --bg-color: #021222;       /* Deep Navy from Logo */
    --card-bg: #0b1e33;        /* Slightly lighter for cards */
    --accent-cyan: #4facfe;    /* The glowing blue */
    --accent-white: #ffffff;
    --text-grey: #b0c4de;
    --gradient: linear-gradient(135deg, #00f260 0%, #0575e6 100%); /* Tech Gradient */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--accent-white);
    overflow-x: hidden;
}

/* --- NAVIGATION --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: rgba(2, 18, 34, 0.95);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(79, 172, 254, 0.3);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--accent-cyan);
    object-fit: cover;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-grey);
    font-weight: 500;
    transition: 0.3s;
}

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

/* --- HERO SECTION --- */
.hero {
    height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at center, #0b2d4f 0%, #021222 70%);
    padding: 20px;
}

.hero h1 {
    font-size: 4rem;
    background: linear-gradient(to right, #ffffff, #4facfe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.5rem;
    color: var(--text-grey);
    max-width: 600px;
    margin-bottom: 40px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btn {
    display: inline-block;
    padding: 15px 40px;
    background: var(--accent-cyan);
    color: var(--bg-color);
    border: none;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
    text-decoration: none;
}

.cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(79, 172, 254, 0.6);
}

/* --- SECTIONS COMMON STYLES --- */
section {
    padding: 60px 5%;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 30px;
    border-left: 5px solid var(--accent-cyan);
    padding-left: 15px;
}

/* --- VIDEO CAROUSEL --- */
.video-carousel {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 20px;
    padding-top: 10px;
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
.video-carousel::-webkit-scrollbar {
    height: 8px;
}

.video-carousel::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 4px;
}

.video-card {
    min-width: 300px;
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    transition: 0.3s;
}

.video-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-cyan);
}

.thumbnail {
    height: 170px;
    background: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    overflow: hidden;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-info {
    padding: 15px;
}

.card-info h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

/* --- APP SHOWCASE --- */
.app-showcase {
    background: linear-gradient(90deg, var(--card-bg) 0%, var(--bg-color) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px;
    margin: 60px 5%;
}

.app-text {
    flex: 1;
}

.app-text h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--accent-cyan);
}

.app-mockup {
    flex: 1;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-mockup img {
    height: 100%;
    border-radius: 20px;
    /* border: 2px solid var(--accent-cyan); */
}

/* --- PRIVACY & FOOTER --- */
.privacy-section {
    background: #000;
    padding: 40px 5%;
    color: var(--text-grey);
    font-size: 0.9rem;
}

footer {
    text-align: center;
    padding: 20px;
    background: #000;
    border-top: 1px solid #333;
}

.footer-logo {
    color: var(--color-gold);
    margin-bottom: 20px;
}

.social-links {
    margin-bottom: 20px;
}

.social-links a {
    font-size: 1.5rem;
    margin: 0 15px;
    color: var(--color-text-muted);
}

.social-links a:hover {
    color: var(--color-gold);
}

.copyright {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* --- RESPONSIVE VIDEO WRAPPER --- */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    background: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .app-showcase {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .hero h1 { 
        font-size: 2.5rem; 
    }
    
    .nav-links { 
        display: none; /* In a real site, you'd replace this with a hamburger menu */
    }
}