:root {
  /* Palette: #0F172A (Deep Night), #38BDF8 (Sky Blue), #F472B6 (Soft Pink) */
  --primary-color: #0F172A;
  --secondary-color: #38BDF8;
  --accent-color: #F472B6;
  --light-color: #F8FAFC;
  --dark-color: #020617;
  --background-color: #0F172A;
  --text-color: #E2E8F0;
  --border-color: #1E293B;
  --highlight-color: #FACC15; /* Yellow for attention */
  
  --font-heading: 'Rajdhani', sans-serif;
  --font-text: 'Roboto', sans-serif;
  
  --site-container: 1100px;
  --product-img-width: 350px;
}

body {
    font-family: var(--font-text);
    background-color: var(--background-color);
    color: var(--text-color);
}

/* Grid Pulse Pattern */
.bg-pattern {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.1;
    background-image: linear-gradient(rgba(56, 189, 248, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
}

h1, h2, h3, h4 { font-family: var(--font-heading); text-transform: uppercase; letter-spacing: 1px; }

.btn-neon {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
    transition: all 0.3s ease;
}
.btn-neon:hover {
    background: var(--secondary-color);
    color: var(--dark-color);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.6);
}

.glass-card {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

header { background: rgba(15, 23, 42, 0.95); border-bottom: 1px solid var(--border-color); z-index: 20; position: relative;}
footer { background: var(--dark-color); border-top: 1px solid var(--border-color); color: var(--text-color); z-index: 20; position: relative; }

.highlight-dark {
    background: linear-gradient(90deg, #1e3a8a 0%, #1e40af 100%);
    border-left: 4px solid var(--accent-color);
}