/* ===== RWANDA eVISA WEBSITE STYLES ===== */

/* ===== CSS VARIABLES (RWANDA FLAG COLORS) ===== */
:root {
    /* Primary Colors - Rwanda Flag */
    --rwanda-blue: #0066CC;
    --rwanda-green: #00AA44;
    --rwanda-yellow: #FFD700;
    
    /* Supporting Colors */
    --primary-dark: #004499;
    --primary-light: #3388DD;
    --success-green: #28A745;
    --warning-orange: #FFC107;
    --danger-red: #DC3545;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --medium-gray: #6C757D;
    --dark-gray: #343A40;
    --border-color: #DEE2E6;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== GLOBAL STYLES ===== */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--dark-gray);
    background-color: var(--white);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--rwanda-blue);
}

h2 {
    font-size: 2rem;
    color: var(--rwanda-blue);
}

h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.1rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

a {
    color: var(--rwanda-blue);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ===== BUTTONS ===== */
.btn {
    border-radius: var(--border-radius-md);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--primary-dark));
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--rwanda-blue));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

.btn-success {
    background: linear-gradient(135deg, var(--rwanda-green), #008833);
    color: var(--white);
}

.btn-success:hover {
    background: linear-gradient(135deg, #008833, var(--rwanda-green));
    transform: translateY(-2px);
    color: var(--white);
}

.btn-warning {
    background: linear-gradient(135deg, var(--rwanda-yellow), #E6C200);
    color: var(--dark-gray);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #E6C200, var(--rwanda-yellow));
    transform: translateY(-2px);
    color: var(--dark-gray);
}

.btn-outline-primary {
    border: 2px solid var(--rwanda-blue);
    color: var(--rwanda-blue);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--rwanda-blue);
    color: var(--white);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* ===== HEADER STYLES ===== */
.header {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--primary-dark));
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 0.5rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand img {
    height: 40px;
    width: auto;
}

.navbar-nav .nav-link {
    color: var(--white) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: var(--transition-fast);
    border-radius: var(--border-radius-sm);
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--rwanda-yellow) !important;
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--rwanda-green));
    color: var(--white);
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/images/rwanda-landscape.jpg') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

/* ===== CARDS ===== */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    overflow: hidden;
    /* height: 100%; */
    height: max-content;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: linear-gradient(135deg, var(--light-gray), var(--white));
    border-bottom: 2px solid var(--rwanda-blue);
    padding: 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    color: var(--rwanda-blue);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.card-text {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* ===== SECTIONS ===== */
.section {
    padding: 3rem 0;
}

.section-light {
    background: var(--light-gray);
}

.section-primary {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--primary-dark));
    color: var(--white);
}

.section-success {
    background: linear-gradient(135deg, var(--rwanda-green), #008833);
    color: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--rwanda-yellow);
    border-radius: 2px;
}

/* ===== FEATURES GRID ===== */
.feature-item {
    text-align: center;
    padding: 2rem 1rem;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-normal);
    height: 100%;
}

.feature-item:hover {
    background: var(--light-gray);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--rwanda-blue), var(--rwanda-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--white);
    font-size: 2rem;
}

.feature-title {
    color: var(--rwanda-blue);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

/* ===== STATISTICS ===== */
.stats-item {
    text-align: center;
    padding: 2rem 1rem;
}

.stats-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--rwanda-yellow);
    display: block;
    line-height: 1;
}

.stats-label {
    font-size: 1.1rem;
    color: var(--white);
    margin-top: 0.5rem;
}

/* ===== FORMS ===== */
.form-control {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1rem;
    transition: var(--transition-fast);
    font-size: 1rem;
}

.form-control:focus {
    border-color: var(--rwanda-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

/* ===== TABLES ===== */
.table {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: var(--rwanda-blue);
    color: var(--white);
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    border-color: var(--border-color);
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(0, 102, 204, 0.05);
}

/* ===== ALERTS ===== */
.alert {
    border: none;
    border-radius: var(--border-radius-md);
    padding: 1rem 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.alert-info {
    background: rgba(0, 102, 204, 0.1);
    color: var(--rwanda-blue);
    border-left: 4px solid var(--rwanda-blue);
}

.alert-success {
    background: rgba(0, 170, 68, 0.1);
    color: var(--rwanda-green);
    border-left: 4px solid var(--rwanda-green);
}

.alert-warning {
    background: rgba(255, 215, 0, 0.1);
    color: #B8860B;
    border-left: 4px solid var(--rwanda-yellow);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer h5 {
    color: var(--rwanda-yellow);
    margin-bottom: var(--spacing-lg);
}

.footer a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer a:hover {
    color: var(--rwanda-yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== BREADCRUMBS ===== */
.breadcrumb {
    background: var(--light-gray);
    padding: 1rem 0;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--rwanda-blue);
}

.breadcrumb-item.active {
    color: var(--medium-gray);
}

/* ===== PROGRESS BARS ===== */
.progress {
    height: 8px;
    border-radius: var(--border-radius-sm);
    background: var(--light-gray);
}

.progress-bar {
    background: linear-gradient(90deg, var(--rwanda-blue), var(--rwanda-green));
    border-radius: var(--border-radius-sm);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large Desktop (1400px+) */
@media (min-width: 1400px) {
    .container-xxl {
        max-width: 1320px;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
}

/* Desktop (1200px+) */
@media (min-width: 1200px) {
    .container-xl {
        max-width: 1140px;
    }
}

/* Tablet (768px - 1199px) */
@media (max-width: 1199.98px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .feature-item {
        padding: 1.5rem 1rem;
    }
}

/* Mobile Large (576px - 767px) */
@media (max-width: 767.98px) {
    :root {
        --spacing-xs: 0.2rem;
        --spacing-sm: 0.4rem;
        --spacing-md: 0.8rem;
        --spacing-lg: 1.2rem;
        --spacing-xl: 1.6rem;
        --spacing-xxl: 2rem;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section {
        padding: 1.5rem 0;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .feature-item {
        padding: 1rem 0.5rem;
        margin-bottom: 1rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .stats-number {
        font-size: 2rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .btn-lg {
        padding: 0.8rem 1.6rem;
        font-size: 1rem;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
    
    .navbar-nav {
        padding-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        margin: 0.25rem 0;
    }
}

/* Mobile Small (up to 575px) */
@media (max-width: 575.98px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .section {
        padding: 1rem 0;
    }
    
    .card-body {
        padding: 0.8rem;
    }
    
    .feature-item {
        padding: 0.8rem 0.3rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .btn:last-child {
        margin-bottom: 0;
    }
    
    .stats-item {
        padding: 1rem 0.5rem;
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-rwanda-blue { color: var(--rwanda-blue) !important; }
.text-rwanda-green { color: var(--rwanda-green) !important; }
.text-rwanda-yellow { color: var(--rwanda-yellow) !important; }

.bg-rwanda-blue { background-color: var(--rwanda-blue) !important; }
.bg-rwanda-green { background-color: var(--rwanda-green) !important; }
.bg-rwanda-yellow { background-color: var(--rwanda-yellow) !important; }

.border-rwanda-blue { border-color: var(--rwanda-blue) !important; }
.border-rwanda-green { border-color: var(--rwanda-green) !important; }
.border-rwanda-yellow { border-color: var(--rwanda-yellow) !important; }

.shadow-custom { box-shadow: var(--shadow-md); }
.rounded-custom { border-radius: var(--border-radius-lg); }

.mb-custom { margin-bottom: var(--spacing-xl); }
.mt-custom { margin-top: var(--spacing-xl); }
.py-custom { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse-animation {
    animation: pulse 2s infinite;
}

/* ===== LOADING STATES ===== */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .footer,
    .btn,
    .navbar {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: black;
    }
    
    .container {
        width: 100% !important;
        max-width: none !important;
    }
}



/* ===== ENHANCED RESPONSIVE DESIGN FOR ALL DEVICES ===== */

/* iPhone and Small Mobile Devices */
@media only screen and (max-width: 480px) {
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .section {
        padding: 30px 0;
    }
    
    .hero-section {
        padding: 40px 0;
    }
    
    .hero-section h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        width: 100%;
        margin-bottom: 10px;
    }
    
    .card {
        margin-bottom: 15px;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .navbar-nav .nav-link {
        padding: 10px 15px;
        font-size: 0.95rem;
    }
    
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        width: 100%;
        border: none;
        box-shadow: none;
        background: #f8f9fa;
    }
    
    .table-responsive {
        font-size: 0.85rem;
    }
    
    .breadcrumb {
        font-size: 0.8rem;
        padding: 8px 0;
    }
    
    .page-header h1 {
        font-size: 1.6rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .footer {
        padding: 30px 0;
    }
    
    .footer-section {
        margin-bottom: 25px;
    }
}

/* Android and Medium Mobile Devices */
@media only screen and (min-width: 481px) and (max-width: 767px) {
    .hero-section h1 {
        font-size: 2.2rem;
    }
    
    .btn-group-mobile {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .btn-group-mobile .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .card-deck {
        flex-direction: column;
    }
    
    .navbar-collapse {
        background: white;
        margin-top: 10px;
        border-radius: 10px;
        padding: 15px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
}

/* Tablet Devices (iPad, Android Tablets) */
@media only screen and (min-width: 768px) and (max-width: 1024px) {
    .container {
        max-width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .navbar-nav {
        flex-direction: row;
        justify-content: center;
    }
    
    .navbar-nav .nav-item {
        margin: 0 5px;
    }
    
    .dropdown-menu {
        min-width: 250px;
    }
    
    .table-responsive {
        font-size: 0.9rem;
    }
    
    .btn-group-tablet {
        display: flex;
        justify-content: center;
        gap: 15px;
        flex-wrap: wrap;
    }
}

/* Desktop and Large Screens (Mac, Windows) */
@media only screen and (min-width: 1025px) {
    .container {
        max-width: 100%;
        padding-left: 30px;
        padding-right: 30px;
    }
    
    .hero-section {
        padding: 80px 0;
    }
    
    .hero-section h1 {
        font-size: 3rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }
    
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .navbar-expand-lg .navbar-nav {
        margin-left: auto;
        margin-right: auto;
    }
    
    .dropdown-menu {
        min-width: 300px;
    }
    
    .btn-group-desktop {
        display: flex;
        justify-content: center;
        gap: 20px;
    }
    
    .section {
        padding: 60px 0;
    }
}

/* Ultra-wide Screens */
@media only screen and (min-width: 1400px) {
    .container {
        max-width: 1320px;
        margin: 0 auto;
    }
    
    .hero-section h1 {
        font-size: 3.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
    }
    
    .feature-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .dropdown-toggle::after {
        margin-left: 10px;
    }
    
    .card {
        transition: none;
    }
    
    .card:hover {
        transform: none;
    }
    
    .btn:hover {
        transform: none;
    }
}

/* High DPI Displays (Retina, High-res Android) */
@media only screen and (-webkit-min-device-pixel-ratio: 2),
       only screen and (min-resolution: 192dpi) {
    .logo img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .hero-background {
        background-size: cover;
        background-position: center;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    /* .card {
        background-color: #2d3748;
        color: #e2e8f0;
        border-color: #4a5568;
    } */
    
    .navbar {
        background-color: #1a202c !important;
    }
    
    .navbar-light .navbar-nav .nav-link {
        color: #e2e8f0;
    }
    
    .dropdown-menu {
        background-color: #2d3748;
        border-color: #4a5568;
    }
    
    .dropdown-item {
        color: #e2e8f0;
    }
    
    .dropdown-item:hover {
        background-color: #4a5568;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .btn:hover {
        transform: none;
    }
    
    .card:hover {
        transform: none;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .breadcrumb {
        display: none !important;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }
    
    .section {
        padding: 20px 0 !important;
    }
    
    .page-break {
        page-break-before: always;
    }
    
    a[href]:after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}

/* Accessibility Improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--rwanda-blue);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Focus Indicators */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--rwanda-blue);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    
    .card {
        border: 2px solid #000;
    }
    
    .navbar {
        border-bottom: 2px solid #000;
    }
}

/* Performance Optimizations */
.lazy-load {
    opacity: 0;
    transition: opacity 0.3s;
}

.lazy-load.loaded {
    opacity: 1;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--rwanda-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--rwanda-green);
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--rwanda-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Error States */
.error {
    color: #dc3545;
    border-color: #dc3545;
}

.success {
    color: #28a745;
    border-color: #28a745;
}

/* Utility Classes */
.text-rwanda-blue { color: var(--rwanda-blue) !important; }
.text-rwanda-green { color: var(--rwanda-green) !important; }
.text-rwanda-yellow { color: var(--rwanda-yellow) !important; }
.bg-rwanda-blue { background-color: var(--rwanda-blue) !important; }
.bg-rwanda-green { background-color: var(--rwanda-green) !important; }
.bg-rwanda-yellow { background-color: var(--rwanda-yellow) !important; }

.border-rwanda-blue { border-color: var(--rwanda-blue) !important; }
.border-rwanda-green { border-color: var(--rwanda-green) !important; }
.border-rwanda-yellow { border-color: var(--rwanda-yellow) !important; }

.shadow-rwanda {
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.2) !important;
}

.rounded-rwanda {
    border-radius: 15px !important;
}

.gradient-rwanda {
    background: linear-gradient(135deg, var(--rwanda-blue), var(--rwanda-green)) !important;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.slide-up {
    animation: slideUp 0.5s ease-out;
}

.bounce-in {
    animation: bounceIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

/* Form Enhancements */
.form-floating {
    position: relative;
}

.form-floating > .form-control {
    height: calc(3.5rem + 2px);
    padding: 1rem 0.75rem;
}

.form-floating > label {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    padding: 1rem 0.75rem;
    pointer-events: none;
    border: 1px solid transparent;
    transform-origin: 0 0;
    transition: opacity 0.1s ease-in-out, transform 0.1s ease-in-out;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    opacity: 0.65;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

/* Interactive Elements */
.interactive-map {
    cursor: pointer;
    transition: all 0.3s ease;
}

.interactive-map:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.tooltip-custom {
    position: relative;
    display: inline-block;
}

.tooltip-custom .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.9rem;
}

.tooltip-custom:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Progress Indicators */
.progress-rwanda {
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.progress-rwanda .progress-bar {
    background: linear-gradient(90deg, var(--rwanda-blue), var(--rwanda-green));
    height: 100%;
    transition: width 0.6s ease;
}

/* Status Indicators */
.status-online {
    color: #28a745;
}

.status-offline {
    color: #dc3545;
}

.status-pending {
    color: #ffc107;
}

.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-indicator.online {
    background-color: #28a745;
    animation: pulse 2s infinite;
}

.status-indicator.offline {
    background-color: #dc3545;
}

.status-indicator.pending {
    background-color: #ffc107;
    animation: blink 1s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(40, 167, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.5; }
}