:root {
    --bg-dark: #0b0b0b;
    --card-bg: #1a1a1a;
    --accent-rgb: #00f2ff; /* Cyan RGB */
    --hover-rgb: #ff00ea; /* Pink RGB */
    --text-white: #ffffff;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: 'Roboto', sans-serif;
    scroll-behavior: smooth;
}

h1, h2, .logo {
    font-family: 'Orbitron', sans-serif;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background: rgba(0, 0, 0, 0.9);
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #333;
}

.logo span { color: var(--accent-rgb); }

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

.nav-links li a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    transition: 0.3s;
}

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

/* Hero Section */
.hero {
    height: 80vh;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), 
                url('https://images.unsplash.com/photo-1542751371-adc38448a05e?q=80&w=2070') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero h1 { font-size: 4rem; margin-bottom: 1rem; }

.btn-main {
    padding: 12px 30px;
    background: transparent;
    border: 2px solid var(--accent-rgb);
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: 0.4s;
}

.btn-main:hover {
    background: var(--accent-rgb);
    box-shadow: 0 0 20px var(--accent-rgb);
    color: black;
}

/* Products Grid */
.products-section { padding: 80px 10%; }
.section-title { text-align: center; margin-bottom: 50px; font-size: 2.5rem; }

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

.product-card {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    transition: 0.4s;
    border: 1px solid #222;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--hover-rgb);
    box-shadow: 0 0 15px var(--hover-rgb);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 15px;
}

.price { color: var(--accent-rgb); font-size: 1.5rem; margin: 15px 0; display: block; }

.btn-buy {
    width: 100%;
    padding: 10px;
    background: #333;
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
}

.product-card:hover .btn-buy { background: var(--hover-rgb); }

/* Footer */
footer {
    padding: 40px;
    text-align: center;
    background: #050505;
}

.socials a {
    color: var(--accent-rgb);
    margin: 0 10px;
    text-decoration: none;
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.5rem; }
}