:root {
  --primary-color: #0E1628;
  --secondary-color: #132238;
  --accent-color: #00F0FF;
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --glass-bg: rgba(19, 34, 56, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--primary-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Header & Glassmorphism Nav */
header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 5%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: all 0.3s ease;
}

.logo img {
  height: 40px;
  filter: brightness(0) invert(1);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav ul li a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

nav ul li a:hover {
  color: var(--accent-color);
}

nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

nav ul li a:hover::after {
  width: 100%;
}

.btn-call {
  background: var(--accent-color);
  color: #000;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: inline-block;
}

.btn-call:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.4);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 5%;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 600px;
  z-index: 2;
  margin-top: 80px;
}

.hero h1 {
  font-size: 4rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero h1 span {
  color: var(--accent-color);
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.hero-image-container {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: 1;
}

.hero-image-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color) 0%, rgba(14, 22, 40, 0) 100%);
  z-index: 2;
}

.hero-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Generics Sections */
.section-padding {
  padding: 6rem 5%;
}

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

.section-title span {
  color: var(--accent-color);
}

/* Featured Products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.product-card {
  background: var(--secondary-color);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-color: var(--accent-color);
}

.product-card img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  margin-bottom: 1.5rem;
  border-radius: 10px;
}

.product-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.product-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* Text Content for SEO pages */
.content-wrapper {
  max-width: 900px;
  margin: 120px auto 4rem auto;
  padding: 3rem;
  background: var(--secondary-color);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
}

.content-wrapper h1, .content-wrapper h2, .content-wrapper h3 {
  margin-bottom: 1.5rem;
  color: var(--accent-color);
}

.content-wrapper p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.content-wrapper ul {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  color: var(--text-secondary);
}

.content-wrapper li {
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  background: #090e1a;
  padding: 4rem 5% 2rem;
  border-top: 1px solid var(--glass-border);
}

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

.footer-col h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.8rem;
}

.footer-col ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--accent-color);
}

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

/* Contact Specific Layout */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 2rem;
}

.contact-info {
  background: var(--secondary-color);
  padding: 3rem;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
}

.contact-info h3 {
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

.contact-form button {
  background: var(--accent-color);
  color: #000;
  border: none;
  padding: 1rem;
  border-radius: 10px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease;
}

.contact-form button:hover {
  background: #00c4d1;
}

/* Responsive */
@media (max-width: 991px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 120px;
  }
  .hero-image-container {
    position: relative;
    width: 100%;
    height: 400px;
    margin-top: 2rem;
  }
  .hero-image-container::before {
    background: linear-gradient(0deg, var(--primary-color) 0%, rgba(14, 22, 40, 0) 100%);
  }
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  nav {
    display: none; /* Will implement mobile menu setup later in JS if needed */
  }
  .hero h1 {
    font-size: 2.5rem;
  }
}