/**
 * Economic Data Encyclopedia - Bootstrap Enhanced Stylesheet
 * Custom styles to enhance Bootstrap 5
 */

/* Override Bootstrap primary color to darker blue for better contrast */
:root {
    --bs-primary: #0056b3;
    --bs-primary-rgb: 0, 86, 179;
    --bs-link-color: #0056b3;
    --bs-link-hover-color: #004085;
}

.bg-primary {
    background-color: #0056b3 !important;
}

.text-primary {
    color: #0056b3 !important;
}

.btn-primary {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-primary:hover {
    background-color: #004085;
    border-color: #003d80;
}

.btn-outline-primary {
    color: #0056b3;
    border-color: #0056b3;
}

.btn-outline-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.navbar-dark .navbar-brand,
.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.95);
}

.border-primary {
    border-color: #0056b3 !important;
}

a {
    color: #0056b3;
}

a:hover {
    color: #004085;
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
}

/* Hero section */
.hero-gradient {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    color: white;
    padding: 4rem 0;
}

/* Stat cards */
.stat-card {
    border-left: 4px solid #0056b3;
}

.stat-card.success {
    border-left-color: #198754;
}

.stat-card.danger {
    border-left-color: #dc3545;
}

.stat-card.warning {
    border-left-color: #ffc107;
}

/* Charts */
.chart-container {
    position: relative;
    height: 300px;
    margin-bottom: 2rem;
}

/* Tables */
.table-hover tbody tr:hover {
    background-color: rgba(0, 86, 179, 0.05);
}

/* Badge colors for trends */
.badge.trend-up {
    background-color: #198754;
}

.badge.trend-down {
    background-color: #dc3545;
}

.badge.trend-neutral {
    background-color: #6c757d;
}

/* Loading animation for charts */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Print styles */
@media print {
    .navbar, .btn, footer {
        display: none !important;
    }

    body {
        background: white !important;
    }

    .card {
        border: 1px solid #dee2e6 !important;
        box-shadow: none !important;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-gradient {
        padding: 2rem 0;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}

/* Utility classes */
.text-light-50 {
    opacity: 0.75;
}

.min-h-200 {
    min-height: 200px;
}

/* Accessibility improvements */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #0056b3;
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}