/* Global Styles */
:root {
    --primary-blue: #007AFF;
    --dark-blue: #003366;
    --bg-dark: #0a0a0a;
    --text-white: #ffffff;
    --text-gray: #b0b0b0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-sizing: border-box;
    border-bottom: 1px solid var(--glass-border);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
    color: white;
}

.nav-links a {
    color: var(--text-gray);
    text-decoration: none;
    margin-left: 30px;
    font-size: 14px;
    transition: color 0.3s;
}

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

.lang-btn {
    margin-left: 30px;
    background: none;
    border: 1px solid var(--glass-border);
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

.lang-btn:hover {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 150px 50px 100px;
    background: radial-gradient(circle at top right, #001f3f, #0a0a0a 60%);
    min-height: 80vh;
}

.hero-content {
    max-width: 50%;
}

.hero h1 {
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #4D94FF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 20px;
    color: var(--text-gray);
    margin: 0 auto 40px auto;
    max-width: 600px;
}

.hero-buttons .btn {
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-weight: 600;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.2s;
}

.primary-btn {
    background: var(--primary-blue);
    color: white;
    box-shadow: 0 10px 20px rgba(0, 122, 255, 0.3);
    margin-right: 15px;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 122, 255, 0.4);
}

.secondary-btn {
    background: var(--glass-bg);
    color: white;
    border: 1px solid var(--glass-border);
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hero-image img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Features */
.features {
    padding: 100px 50px;
    background: #0f0f0f;
}

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

.section-header h2 {
    font-size: 36px;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--text-gray);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 20px;
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-blue);
}

.feature-card .icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-gray);
}

/* Installation */
.installation {
    padding: 100px 50px;
    text-align: center;
}

.install-container {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, #001f3f, #000);
    padding: 50px;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
}

.warning {
    color: #ffcc00;
    background: rgba(255, 204, 0, 0.1);
    display: inline-block;
    padding: 10px 20px;
    border-radius: 10px;
    margin-bottom: 40px;
    font-size: 14px;
}

.steps {
    text-align: left;
    margin-bottom: 40px;
}

.step {
    display: flex;
    margin-bottom: 20px;
    align-items: flex-start;
}

.step-num {
    background: var(--primary-blue);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}

.step-text h3 {
    margin: 0 0 5px 0;
}

.step-text p {
    margin: 0;
    color: var(--text-gray);
    font-size: 14px;
}

.download-btn {
    background: white;
    color: black;
    padding: 15px 40px;
    font-size: 18px;
    border-radius: 30px;
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.download-btn:hover {
    background: #ddd;
    transform: scale(1.05);
}

/* Contact */
.contact {
    padding: 100px 50px;
    text-align: center;
    background: #0f0f0f;
}

.contact .email-link {
    display: block;
    margin-top: 20px;
    font-size: 24px;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: bold;
}

/* Footer */
footer {
    padding: 20px;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    font-size: 12px;
    color: var(--text-gray);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }

    .hero-content {
        max-width: 100%;
        margin-bottom: 50px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .navbar {
        padding: 20px;
    }

    .nav-links {
        display: none;
    }

    /* Simplified for mobile for now */
}

/* Screenshots */
.screenshots {
    padding: 100px 50px;
    background: #0f0f0f;
    text-align: center;
}

.screenshots h2 {
    font-size: 36px;
    margin-bottom: 50px;
}

.screenshot-gallery {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.screenshot-gallery img {
    max-width: 400px;
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease;
}

.screenshot-gallery img:hover {
    transform: scale(1.05);
    border-color: var(--primary-blue);
}