:root {
  --bg: #03091e;                     /* Rich Deep Galactic Dark Blue */
  --panel: rgba(10, 25, 47, 0.85);   /* Sleek Translucent Midnight Blue */
  --panel-strong: #0a192f;           /* Solid Navy Blue for structures */
  --muted: #8198b8;                  /* Soft Steel Blue for subtext */
  --accent: #00bfff;                 /* Deep Sky Blue Accent */
  --accent-2: #3b82f6;               /* Electric Blue Gradient Accent */
  --card: rgba(13, 29, 59, 0.95);    /* Dark Blue Card Background */
  --text: #f1f5f9;                   /* Crisp White/Slate Text */
  --border: rgba(56, 189, 248, 0.2); /* Soft Blue Border Glow */
  --radius: 18px;
  --container: 1100px;
  --shadow: 0 24px 80px rgba(2, 8, 23, 0.6);
}

/* Base resets & fonts */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  background: 
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), transparent 30%),
    linear-gradient(135deg, #03091e 0%, #071330 50%, #0a192f 100%) !important;
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Navigation */
.site-header {
  background: rgba(3, 9, 30, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
}

.brand {
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 2px;
  color: var(--accent) !important;
  text-shadow: 0 0 10px rgba(0, 191, 255, 0.3);
}

.nav {
  display: flex;
  gap: 20px;
}

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

.nav-link:hover {
  color: var(--accent);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 80px 0 40px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 32px;
  background: radial-gradient(circle at top center, rgba(56, 189, 248, 0.09), transparent 30%);
  z-index: 0;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-brand-panel {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 22px 26px;
  margin: 0 auto 28px;
  max-width: 520px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  backdrop-filter: blur(20px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}

.hero-logo {
  width: 108px;
  height: auto;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  padding: 12px;
  box-shadow: 0 14px 30px rgba(0, 191, 255, 0.14);
}

.hero-logo-text {
  color: #dbeafe;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 15px;
  background: linear-gradient(90deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  color: var(--muted);
  font-size: 1.2rem;
}

/* Simple Image Slider Layout */
.slider {
  margin-bottom: 60px;
}

.slider-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  height: 350px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
}

.slide {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  border-radius: var(--radius);
}

.slide.active {
  display: block;
}

/* Product Grid Section */
.products {
  margin-bottom: 60px;
}

.products h2, .contact-section h2 {
  font-size: 2rem;
  margin-bottom: 30px;
  position: relative;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 10px 30px rgba(0, 191, 255, 0.15);
}

.product-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.product-title {
  padding: 20px;
  font-weight: 600;
  font-size: 1.1rem;
  text-align: center;
}

/* Contact Grid Section */
.contact-section {
  margin-bottom: 80px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.contact-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 25px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.contact-card:hover {
  background: var(--panel-strong);
  border-color: var(--accent);
}

.contact-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}

.contact-value {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--accent);
}

/* Footer styling */
.footer {
  text-align: center;
  padding: 30px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: var(--panel-strong);
}

/* Background Ambient Orbs (Optional enhancements) */
.motion-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.orb-1 { top: 10%; left: 10%; width: 300px; height: 300px; background: rgba(0, 191, 255, 0.05); }
.orb-2 { bottom: 20%; right: 10%; width: 400px; height: 400px; background: rgba(59, 130, 246, 0.05); }

/* Dynamic glow elements for pages like game.html */
.primary-btn, .btn-buy, .confirm-btn, .pay-now {
  background: linear-gradient(90deg, var(--accent), var(--accent-2)) !important;
  color: #ffffff !important;
  padding: 12px 24px;
  border: none;
  border-radius: 30px;
  font-weight: bold;
  cursor: pointer;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  box-shadow: 0 10px 25px rgba(0, 191, 255, 0.25) !important;
  transition: transform 0.2s;
}

.primary-btn:hover {
  transform: scale(1.03);
}

.price-item:hover, .price-item.selected {
  background: linear-gradient(90deg, var(--accent), var(--accent-2)) !important;
  color: #ffffff !important;
  border-color: var(--accent) !important;
  box-shadow: 0 12px 30px rgba(0, 191, 255, 0.2) !important;
}

.step-number {
  background: var(--accent) !important;
  color: #03091e !important;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
}