@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-color: #0d6efd;
  --secondary-color: #6c757d;
  --bg-light: #f8faff;
  --text-dark: #1a1f36;
  --text-muted: #697386;
  --card-shadow: 0 10px 30px rgba(0,0,0,0.05);
  --transition: all 0.3s ease;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--text-dark);
}

/* Navbar */
.navbar {
  padding: 1rem 0;
  background-color: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.navbar-brand {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.navbar-brand i {
  color: var(--primary-color);
  font-size: 1.5rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark);
  transition: var(--transition);
  margin: 0 10px;
}

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

.btn-primary {
  background-color: var(--primary-color);
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary:hover {
  background-color: #0b5ed7;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

/* Hero Section */
.hero-section {
  padding: 80px 0;
  background-color: var(--bg-light);
  overflow: hidden;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-title span {
  color: var(--primary-color);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.tracking-form {
  background: white;
  padding: 8px;
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  display: flex;
  max-width: 500px;
}

.tracking-form input {
  border: none;
  padding: 15px 20px;
  border-radius: 8px;
  width: 100%;
  outline: none;
}
.tracking-form input:focus {
  box-shadow: none;
}

.hero-image-wrapper {
  position: relative;
}
.hero-image {
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--card-shadow);
}

/* Features */
.feature-card {
  background: white;
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  height: 100%;
}
.feature-card:hover {
  transform: translateY(-5px);
}
.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

/* How it works */
.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 50px;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: #e9ecef;
  z-index: 1;
}

.timeline-step {
  text-align: center;
  position: relative;
  z-index: 2;
  width: 25%;
}
.timeline-icon {
  width: 60px;
  height: 60px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: var(--card-shadow);
  font-size: 1.5rem;
  color: var(--primary-color);
}
.timeline-step h5 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.timeline-step p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Call to action banners */
.cta-banner {
  background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--card-shadow);
}

/* Stats */
.stat-card {
  text-align: center;
  padding: 20px;
}
.stat-card h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 5px;
}
.stat-card p {
  color: var(--text-muted);
}

/* Testimonials */
.testimonial-card {
  background: white;
  padding: 30px;
  border-radius: 16px;
  box-shadow: var(--card-shadow);
}
.testimonial-card p {
  font-style: italic;
  color: var(--text-muted);
}
.stars {
  color: #ffc107;
  margin-bottom: 15px;
}

/* Footer */
footer {
  background-color: #0b1120;
  color: white;
  padding: 60px 0 20px;
}
footer a {
  color: #a0aec0;
  text-decoration: none;
  transition: var(--transition);
}
footer a:hover {
  color: white;
}
footer .social-icons a {
  display: inline-flex;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
}
footer .social-icons a:hover {
  background: var(--primary-color);
}

/* Sidebar & Dashboard Layout */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
}
.sidebar {
  width: 250px;
  background: white;
  box-shadow: 2px 0 10px rgba(0,0,0,0.05);
  padding: 20px;
  position: fixed;
  height: 100vh;
  z-index: 100;
}
.main-content {
  flex: 1;
  margin-left: 250px;
  padding: 30px;
  background: var(--bg-light);
}

.sidebar .nav-link {
  padding: 12px 15px;
  border-radius: 8px;
  margin-bottom: 5px;
  color: var(--text-dark);
}
.sidebar .nav-link.active, .sidebar .nav-link:hover {
  background: var(--primary-color);
  color: white;
}

/* Utilities */
.badge-status-pending { background: #ffc107; color: #000; }
.badge-status-review { background: #17a2b8; color: #fff; }
.badge-status-approved { background: #28a745; color: #fff; }
.badge-status-completed { background: #007bff; color: #fff; }
.badge-status-closed { background: #6c757d; color: #fff; }