:root {
  --primary: #0084ff; /* Vibrant blue */
  --primary-hover: #006bce;
  --secondary: #ff3c00; /* Vibrant orange for CTA */
  --secondary-hover: #e03500;
  --bg-dark: #121212;
  --bg-darker: #0a0a0a;
  --text-light: #f5f5f5;
  --text-muted: #a0a0a0;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --ff-main: 'Inter', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--ff-main);
}

body {
  background-color: var(--bg-darker);
  color: var(--text-light);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* Glassmorphism Classes */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-top: none;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(90deg, #fff, var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.cta-button {
  background-color: var(--primary);
  color: #fff;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 132, 255, 0.3);
  font-size: 1.1rem;
}

.cta-button:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 132, 255, 0.4);
}

.cta-call-only {
  background-color: var(--secondary);
  box-shadow: 0 4px 15px rgba(255, 60, 0, 0.3);
  animation: pulse 2s infinite;
}

.cta-call-only:hover {
  background-color: var(--secondary-hover);
  box-shadow: 0 6px 20px rgba(255, 60, 0, 0.5);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 60, 0, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(255, 60, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 60, 0, 0); }
}

/* Hero Section */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 6rem 5% 4rem;
  background: radial-gradient(circle at center, rgba(0, 132, 255, 0.1) 0%, transparent 60%);
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  max-width: 800px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--secondary);
  text-shadow: 0 2px 10px rgba(255, 60, 0, 0.5);
}

/* TFN Banner */
.tfn-banner {
  background-color: var(--secondary);
  color: white;
  text-align: center;
  padding: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
}

/* Products Section */
.products {
  padding: 4rem 5%;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: #fff;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-5px);
}

.product-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
  background-color: #1a1a1a;
}

.product-brand {
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0.5rem 0;
  line-height: 1.3;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.5rem;
  margin-top: auto;
}

.btn-block {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* Add To Cart vs Call To Order */
/* For Call Only Ads, we actually want users to call rather than add to cart online. 
So the primary CTA on products will be "Call to Order". */
.call-to-order {
  background-color: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.call-to-order:hover {
  background-color: var(--primary);
  color: white;
}

/* Footer */
footer {
  background-color: #050505;
  padding: 4rem 5% 2rem;
  border-top: 1px solid var(--glass-border);
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h3 {
  color: #fff;
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.footer-col p, .footer-col a {
  color: var(--text-muted);
  margin-bottom: 0.8rem;
  display: block;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-bottom a {
  margin: 0 10px;
}

/* Page Layouts for content */
.page-header {
  padding: 4rem 5%;
  text-align: center;
  background: linear-gradient(to bottom, rgba(0,132,255,0.05) 0%, transparent 100%);
}

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 5% 4rem;
  color: var(--text-muted);
}

.page-content p {
  margin-bottom: 1.5rem;
}

.page-content h2 {
  color: #fff;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none; /* Hide on mobile for simplicity, or implement a hamburger menu */
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero-number {
    font-size: 1.5rem;
  }
}