@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
  --bg-color: #0a0f16;
  --surface-color: rgba(26, 35, 50, 0.7);
  --surface-border: rgba(0, 240, 255, 0.2);
  --primary-color: #00f0ff;
  --primary-hover: #00d0dd;
  --text-main: #ffffff;
  --text-muted: #a0aec0;
  --font-family: 'Inter', sans-serif;
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: var(--surface-color);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Typography */
h1, h2, h3 {
  font-weight: 800;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: var(--text-main);
  transition: var(--transition);
}

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

.highlight {
  color: var(--primary-color);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--primary-color);
  color: var(--bg-color);
  font-weight: 600;
  border-radius: 4px;
  border: 2px solid var(--primary-color);
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.btn:hover {
  background: transparent;
  color: var(--primary-color);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
}
.btn-outline:hover {
  background: var(--primary-color);
  color: var(--bg-color);
}

/* Navigation */
header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(10, 15, 22, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--surface-border);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav-links li a {
  font-weight: 600;
  font-size: 0.95rem;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 50px;
  background: linear-gradient(rgba(10, 15, 22, 0.8), rgba(10, 15, 22, 0.95)), url('assets/hero_bg.png') center/cover no-repeat;
  position: relative;
}

.hero-content {
  max-width: 800px;
  z-index: 1;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 30px;
  max-width: 600px;
}

/* Services Section */
.section-padding {
  padding: 100px 50px;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 60px;
  position: relative;
}

.section-title::after {
  content: '';
  width: 60px;
  height: 4px;
  background: var(--primary-color);
  display: block;
  margin: 15px auto 0;
  border-radius: 2px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--surface-color);
  backdrop-filter: blur(10px);
  border: 1px solid var(--surface-border);
  padding: 40px 30px;
  border-radius: 8px;
  transition: var(--transition);
  text-align: left;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.1);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Contact Section */
.contact-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--surface-color);
  backdrop-filter: blur(10px);
  border: 1px solid var(--surface-border);
  padding: 50px;
  border-radius: 8px;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  padding: 15px;
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Footer */
footer {
  background: #05080c;
  padding: 40px 50px;
  border-top: 1px solid var(--surface-border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links a {
  margin-left: 20px;
  color: var(--text-muted);
}

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

/* Responsive */
@media (max-width: 768px) {
  header { padding: 20px; }
  .nav-links { display: none; } /* Simplified for mobile */
  .hero h1 { font-size: 2.5rem; }
  .section-padding { padding: 60px 20px; }
  .contact-container { padding: 30px; }
  .footer-content { flex-direction: column; text-align: center; gap: 20px; }
  .footer-links a { margin: 0 10px; }
}