:root {
  --primary: #1d7aff;
    /* Official Logo Blue */
    --primary-dark: #1565c0;
    --secondary: #64748b;
    --accent: #3b82f6;
    --bg-dark: #020617;
    --bg-darker: #000000;
  --text-light: #f8fafc;
  --text-muted: #94a3b8;
  --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-darker);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  color: var(--text-light);
    /* Removed gradient to let img stand out */
  letter-spacing: -1px;
}

.logo img {
  filter: none;
    /* Ensure original colors */
}

nav ul {
  display: flex;
  gap: 2rem;
}

nav ul li a {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-muted);
}

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

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(rgba(2, 6, 23, 0.7), rgba(2, 6, 23, 0.7)), url('hero_bg.png');
  background-size: cover;
  background-position: center;
  padding: 0 5%;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(to bottom, #fff, #94a3b8);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 20px rgba(0, 123, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 123, 255, 0.4);
  background: var(--primary-dark);
}

/* Services Section */
.services {
  padding: 100px 5%;
  background: var(--bg-dark);
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.section-title p {
  color: var(--text-muted);
}

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

.service-card {
  background: var(--glass);
  padding: 40px;
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.08);
}

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

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.service-card p {
  color: var(--text-muted);
}

/* Contact Section */
.contact {
  padding: 100px 5%;
  text-align: center;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
}

.contact-item i {
  color: var(--primary);
}

/* Footer */
footer {
  padding: 50px 5%;
  border-top: 1px solid var(--glass-border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  nav ul {
    display: none;
  }
}