:root {
    --primary-bg: #0f0f13;
    --neon-blue: #00f2ea;
    --neon-purple: #ff00ff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--primary-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

.background-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at 10% 20%, rgba(0, 242, 234, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(255, 0, 255, 0.15) 0%, transparent 40%);
    z-index: -1;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: rgba(15, 15, 19, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    padding-top: 80px;
}

.hero-content {
    max-width: 600px;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.dynamic-text {
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.app-store-button img {
    height: 50px;
    width: auto;
    transition: transform 0.3s;
}

.app-store-button img:hover {
    transform: scale(1.05);
}

.hero-visual {
    position: relative;
    width: 300px;
    height: 600px;
    perspective: 1000px;
}

.phone-mockup {
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 40px;
    border: 8px solid #333;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(0, 242, 234, 0.2);
    transform: rotateY(-15deg) rotateX(5deg);
    position: relative;
    overflow: hidden;
}

.screen-content {
    width: 100%;
    height: 100%;
    background-image: url('screenshots/Screen_1.png');
    transition: background-image 1s ease;
    background-size: cover;
    background-position: center;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 80px 10%;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.icon {
    font-size: 2rem;
    margin-bottom: 15px;
}

.feature-card h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.feature-card p {
    color: var(--text-secondary);
}

footer {
    padding: 50px 10%;
    border-top: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.3);
}

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-right: 20px;
    font-size: 0.9rem;
}

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

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

/* Page styles */
.page-container {
    max-width: 800px;
    margin: 120px auto 50px;
    padding: 40px;
    background: var(--glass-bg);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.page-container h1 {
    margin-bottom: 30px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-container h2 {
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-container p {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }

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

    .hero-visual {
        margin-top: 50px;
        width: 250px;
        height: 500px;
    }

    .phone-mockup {
        transform: none;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }

    .navbar {
        padding: 20px;
    }
}