:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #ec4899;
    --bg-dark: #0f172a;
    --text-light: #f8fafc;
    --text-muted: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(15, 23, 42, 0.8);
    border-bottom: 1px solid var(--glass-border);
}

.navbar .logo {
    font-size: 1.5rem;
    font-weight: 800;
}

.navbar .logo span {
    color: var(--primary-color);
}

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

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

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

.navbar .nav-links .btn-nav {
    background: var(--primary-color);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
}

.navbar .nav-links .btn-nav:hover {
    background: var(--primary-dark);
    color: white;
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero .parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background: linear-gradient(45deg, rgba(15, 23, 42, 0.8), rgba(99, 102, 241, 0.3)), 
                url('https://images.unsplash.com/photo-1614850523296-d8c982ae3898?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -1;
    animation: scrollBg 20s linear infinite alternate;
}

.hero .hero-content {
    max-width: 800px;
    padding: 0 2rem;
}

.hero .hero-content h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero .hero-content h1 span {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero .hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero .hero-content .hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.hero .hero-content .hero-btns a {
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.hero .hero-content .hero-btns a:hover {
    transform: translateY(-5px);
}

.hero .hero-content .hero-btns .btn-primary {
    background: var(--primary-color);
    color: white;
}

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

.features {
    padding: 100px 5%;
    background: var(--bg-dark);
}

.features .section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.features .section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

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

.features .features-grid .feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 24px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.features .features-grid .feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
}

.features .features-grid .feature-card .icon-box {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

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

.features .features-grid .feature-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.features .features-grid .feature-card img {
    width: 100%;
    border-radius: 16px;
    transition: transform 0.5s ease;
}

.features .features-grid .feature-card:hover img {
    transform: scale(1.05);
}

.about {
    padding: 100px 5%;
    background: linear-gradient(180deg, var(--bg-dark), #1e293b);
}

.about .about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about .about-container .about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about .about-container .about-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.about .about-container .about-text .benefits {
    list-style: none;
}

.about .about-container .about-text .benefits li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about .about-container .about-text .benefits li i {
    color: var(--primary-color);
}

.about .about-container .about-image img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.cta {
    padding: 120px 5%;
    text-align: center;
    background: radial-gradient(circle at center, var(--primary-dark), var(--bg-dark));
}

.cta .cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta .cta-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta .cta-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.cta .cta-content .btn-cta {
    display: inline-block;
    background: white;
    color: var(--bg-dark);
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.cta .cta-content .btn-cta:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

footer {
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
}

footer i {
    color: var(--secondary-color);
}

@keyframes scrollBg {
    from { transform: translateY(0); }
    to { transform: translateY(-10%); }
}

@media (max-width: 768px) {
    .navbar .nav-links {
        display: none;
    }
    .hero .hero-content h1 {
        font-size: 2.5rem;
    }
    .about .about-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .about .about-container .about-text .benefits {
        display: inline-block;
        text-align: left;
    }
}