/* Base Variables */
:root {
  --primary-color: #0d1b2a;      /* Dark Blue */
  --secondary-color: #1b263b;    /* Medium Blue */
  --accent-color: #00b4d8;       /* Turquoise */
  --light-color: #f8f9fa;        /* White/Light Gray */
  --text-color: #e0e1dd;         /* Soft White text */
  --glass-bg: rgba(27, 38, 59, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
}

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

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Navbar */
.navbar-custom {
  background: rgba(13, 27, 42, 0.85);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--glass-border);
  padding: 15px 0;
  transition: all 0.3s ease;
}
.navbar-custom .nav-link {
  color: var(--text-color) !important;
  font-weight: 500;
  margin: 0 10px;
  transition: color 0.3s ease;
}
.navbar-custom .nav-link:hover {
  color: var(--accent-color) !important;
}

/* Buttons */
.btn-accent {
  background: linear-gradient(45deg, #0077b6, var(--accent-color));
  border: none;
  color: white;
  padding: 10px 25px;
  border-radius: 30px;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 180, 216, 0.4);
  color: white;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: url('../img/hero_bg.webp');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to right, rgba(13, 27, 42, 0.9), rgba(13, 27, 42, 0.5));
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-title {
  font-size: 4rem;
  font-weight: 800;
  background: -webkit-linear-gradient(45deg, #fff, var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
}

/* Cards */
.service-card {
  transition: all 0.4s ease;
  height: 100%;
}
.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-color);
  box-shadow: 0 10px 30px rgba(0, 180, 216, 0.2);
}

/* Footer */
footer {
  background-color: #08111a;
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 20px;
}