:root {
    /* Color Palette */
    --bg-dark: #07070a;
    --bg-panel: rgba(18, 18, 25, 0.6);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b8;
    
    /* Neon Accents */
    --neon-blue: #00f0ff;
    --neon-purple: #b026ff;
    --neon-pink: #ff007f;
    
    /* Gradients */
    --accent-gradient: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    
    /* Layout */
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.container-sm { max-width: 800px; }
.text-center { text-align: center; }
.highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}
.glow-text {
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
}

/* Glassmorphism */
.glass-panel {
    background: var(--bg-panel);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Typography */
h1 { font-size: clamp(3rem, 6vw, 5rem); line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -1px; }
h2 { font-size: clamp(2.5rem, 5vw, 3.5rem); margin-bottom: 1.5rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
p { color: var(--text-secondary); font-size: 1.1rem; line-height: 1.6; margin-bottom: 1.5rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}
.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 240, 255, 0.3);
}
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.2);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}
.btn-text {
    color: var(--neon-blue);
    padding: 0;
}
.btn-text:hover { color: var(--neon-purple); }
.btn-block { display: block; width: 100%; }

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    transition: var(--transition);
}
.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(7, 7, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-text { font-size: 1.5rem; font-weight: 800; letter-spacing: 2px; }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { color: var(--text-primary); text-decoration: none; font-weight: 400; transition: var(--transition); }
.nav-links a:hover { color: var(--neon-blue); }
.mobile-menu-btn { display: none; }

/* Sections */
.section { padding: 8rem 0; }

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(7,7,10,0.3) 0%, var(--bg-dark) 100%);
}
.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 900px;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; margin-top: 2rem; }

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.features-list { list-style: none; margin-top: 2rem; }
.features-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}
.about-stats { display: flex; flex-direction: column; gap: 1.5rem; }
.stat-card {
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-gradient);
}
.stat-card h3 { font-size: 3rem; margin-bottom: 0.2rem; color: var(--neon-blue); }

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}
.product-card {
    overflow: hidden;
    transition: var(--transition);
}
.product-card:hover { transform: translateY(-10px); border-color: rgba(0, 240, 255, 0.3); }
.product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card:hover .product-image img { transform: scale(1.05); }
.product-info { padding: 2rem; }

/* Manufacturing Section */
.mfg-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    overflow: hidden;
}
.mfg-content { padding: 4rem; }
.mfg-image-container { position: relative; height: 100%; min-height: 400px;}
.mfg-image {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.mfg-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0,240,255,0.1) 100%);
}

/* Contact form */
.contact-form { margin-top: 3rem; display: flex; flex-direction: column; gap: 1.5rem; }
.form-group { display: flex; gap: 1.5rem; }
.form-group input, .form-group textarea {
    flex: 1;
    padding: 1rem 1.5rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--neon-purple);
    background: rgba(255,255,255,0.05);
}

/* Footer */
footer {
    background: #050507;
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-links h4 { color: #fff; margin-bottom: 1.5rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.8rem; }
.footer-links a { color: var(--text-secondary); text-decoration: none; transition: var(--transition); }
.footer-links a:hover { color: var(--neon-blue); }
.footer-bottom { color: var(--text-secondary); font-size: 0.9rem; }

/* Animations */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.slide-in-left { opacity: 0; transform: translateX(-50px); transition: opacity 0.8s ease, transform 0.8s ease; }
.slide-in-right { opacity: 0; transform: translateX(50px); transition: opacity 0.8s ease, transform 0.8s ease; }
.slide-up { opacity: 0; transform: translateY(50px); transition: opacity 0.8s ease, transform 0.8s ease; }

.visible { opacity: 1; transform: translate(0); }
.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 900px) {
    .about-grid, .mfg-card { grid-template-columns: 1fr; }
    .mfg-image-container { min-height: 300px; order: -1; }
    .form-group { flex-direction: column; }
    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0; right: -100%; width: 70%; height: 100vh;
        background: rgba(7, 7, 10, 0.95);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
    }
    .nav-links.active { right: 0; }
    .mobile-menu-btn {
        display: flex; flex-direction: column; gap: 6px; cursor: pointer; z-index: 101;
    }
    .mobile-menu-btn span {
        width: 30px; height: 3px; background: #fff; transition: var(--transition);
    }
    .hero-actions { flex-direction: column; }
}
