:root {
    --primary: #00f2ff;
    --bg-dark: #050608;
    --bg-card: #101218;
    --text-main: #f0f0f0;
    --text-dim: #a0a0a0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.7;
}

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

span { color: var(--primary); }

/* Navigation */
header {
    position: fixed;
    top: 0; width: 100%;
    z-index: 1000;
    background: rgba(5, 6, 8, 0.9);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    border-bottom: 1px solid #1a1a1a;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo { font-weight: 800; font-size: 1.4rem; letter-spacing: 2px; }

.nav-links { display: flex; list-style: none; gap: 30px; }

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-size: 0.9rem;
    font-weight: 600;
    transition: 0.3s;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: url('https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=1920&q=80') center/cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #050608 30%, transparent 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.badge {
    background: rgba(0, 242, 255, 0.1);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.hero h1 { font-size: 4rem; line-height: 1.1; margin: 20px 0; }

.hero-btns { display: flex; gap: 20px; margin-top: 30px; }

.btn {
    padding: 14px 28px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.3s;
}

.btn.primary { background: var(--primary); color: #000; }
.btn.secondary { border: 1px solid var(--text-dim); color: #fff; }

/* Sections Styling */
section { padding: 120px 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.about-img img { width: 100%; border-radius: 15px; filter: grayscale(40%); }

.stats { display: flex; gap: 40px; margin-top: 40px; }

/* Features/Services Card Grid */
.section-header { text-align: center; margin-bottom: 60px; }

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

.card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid #1a1a1a;
    transition: 0.4s ease;
}

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

.card-icon { font-size: 2.5rem; margin-bottom: 20px; }

/* Testimonials */
.testimonials { background: #0a0c12; text-align: center; }

.testimonial-item {
    max-width: 800px;
    margin: 40px auto;
    font-size: 1.4rem;
    font-style: italic;
    color: var(--text-dim);
}

/* Contact Box */
.contact-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
}

.contact-info { padding: 60px; background: #161922; }

.contact-form { padding: 60px; display: flex; flex-direction: column; gap: 15px; }

input, select, textarea {
    padding: 12px;
    background: #050608;
    border: 1px solid #222;
    color: white;
    border-radius: 4px;
}

footer { padding: 40px 0; text-align: center; border-top: 1px solid #1a1a1a; color: var(--text-dim); }

/* Responsive */
@media (max-width: 768px) {
    .grid-2, .contact-box { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
    .nav-links { display: none; }
}