:root {
    --primary: #be9249;
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    margin-bottom: 2rem;
    text-align: center;
}

header h1 {
    font-size: 2rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

header p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.2s, transform 0.1s;
    box-shadow: 0 4px 6px rgba(190, 146, 73, 0.2);
}

.cta-button:hover {
    background-color: #99763a;
    transform: translateY(-1px);
    box-shadow: 0 6px 8px rgba(190, 146, 73, 0.3);
}

.cta-button:active {
    transform: translateY(0);
}

main {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    main {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Afficher les filtres en grille sur tablette/mobile pour gagner de la place */
    #filters-container {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .filter-group {
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }

    /* Retour à une colonne pour les filtres sur petits écrans */
    #filters-container {
        grid-template-columns: 1fr;
    }

    .filter-group select {
        padding: 0.75rem; /* Meilleure cible tactile */
    }

    .stat-card .value {
        font-size: 1.5rem;
    }
    
    .charts-section h2, 
    .benefits-section h2, 
    .anecdotes-section h2 {
        font-size: 1.25rem;
    }
}

/* Filters */
.filters-panel {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    height: fit-content;
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.filter-header h2 {
    font-size: 1.25rem;
}

.btn-text {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    font-size: 0.875rem;
    text-decoration: underline;
}

.filter-group {
    margin-bottom: 1rem;
}

.filter-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

/* Custom Dropdown UI */
.custom-dropdown {
    position: relative;
    width: 100%;
}

.dropdown-btn {
    width: 100%;
    padding: 0.75rem;
    background-color: white;
    border: 1px solid var(--border);
    border-radius: 4px;
    text-align: left;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-btn::after {
    content: '▼';
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    border: 1px solid var(--border);
    border-radius: 4px;
    max-height: 250px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-top: 0.25rem;
}

.dropdown-content.show {
    display: block;
}

.checkbox-option {
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.1s;
}

.checkbox-option:hover {
    background-color: #f1f5f9;
}

.checkbox-option input {
    margin-right: 0.75rem;
    cursor: pointer;
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
}

.checkbox-option label {
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-main);
    font-weight: 400;
    margin-bottom: 0;
    flex: 1;
    user-select: none;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    text-align: center;
}

.stat-card h3 {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-card .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-card .subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Charts */
.charts-section {
    margin-bottom: 2rem;
}

.charts-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.chart-container {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    height: 300px;
    position: relative;
}

/* Benefits Section */
.benefits-section {
    margin-bottom: 2rem;
}

.benefits-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.benefits-list {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.benefit-row {
    margin-bottom: 1rem;
}

.benefit-row:last-child {
    margin-bottom: 0;
}

.benefit-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.benefit-bar-bg {
    height: 8px;
    background-color: var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.benefit-bar-fill {
    height: 100%;
    background-color: var(--primary);
    border-radius: 4px;
    transition: width 0.5s ease-in-out;
}

/* Anecdotes */
.anecdotes-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.anecdote-card {
    background: var(--bg-card);
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    margin-bottom: 1rem;
}

.anecdote-card p {
    font-style: italic;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.anecdote-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.legend {
    line-height: 18px;
    color: #555;
    background: white;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
}
.legend i {
    width: 18px;
    height: 18px;
    float: left;
    margin-right: 8px;
    opacity: 0.7;
}

/* Remove Leaflet default outline on click */
path.leaflet-interactive:focus {
    outline: none;
}

/* Scroll to Top */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary);
    color: white;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: opacity 0.3s, transform 0.3s;
    z-index: 100;
}

.scroll-top:hover {
    background: #99763a;
    transform: translateY(-2px);
}

.scroll-top.visible {
    display: flex;
}

/* Loader */
.loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    color: var(--text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

@media (max-width: 768px) {
    .scroll-top {
        bottom: 1rem;
        right: 1rem;
    }
}