:root {
        --primary-color: #0077b6;
        --secondary-color: #f8f9fa;
        --text-dark: #212529;
    }

.hero-section {
        background: linear-gradient(to right, var(--primary-color), #00b4d8);
        color: var(--secondary-color);
    }

    .flight-path {
    position: relative;
    padding: 0 20px;
}

.flight-card {
    transition: transform 0.2s;
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.flight-card:hover {
    transform: translateY(-5px);
}

.status-filters .btn {
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.status-filters .btn.active {
    background-color: var(--bs-primary);
    color: white;
}

.flight-number {
    font-weight: 600;
    color: var(--bs-primary);
}

.airport-info h4 {
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.updates-feed {
    max-height: 300px;
    overflow-y: auto;
}

.update-item {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.update-item:last-child {
    border-bottom: none;
}

.status-indicator {
    transition: background-color 0.3s ease;
}
.call-to-action {
  --background-color: #000000;
  --default-color: #ffffff;
  --contrast-color: #ffffff;
  position: relative;
  clip-path: inset(0);
}

.call-to-action img {
  position: fixed;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.call-to-action:before {
  content: "";
  background: color-mix(in srgb, var(--background-color), transparent 15%);
  position: absolute;
  inset: 0;
  z-index: 2;
}

.call-to-action .container {
  position: relative;
  z-index: 3;
}