/* =====================================================
   Variables CSS - Thème Noir Luxe / Prestige
   ===================================================== */
:root {
    /* Couleurs principales - Noir & Or */
    --color-primary: #c9a962;          /* Or élégant */
    --color-primary-light: #dfc17a;
    --color-primary-dark: #a68a4e;
    --color-accent: #e8d5a3;           /* Or clair */
    --color-accent-light: #f0e4c3;

    /* Texte */
    --color-text: #f5f5f5;
    --color-text-light: #a3a3a3;
    --color-text-lighter: #737373;

    /* Backgrounds - Dégradés de noir */
    --color-bg: #0a0a0a;               /* Noir profond */
    --color-bg-secondary: #111111;
    --color-bg-tertiary: #1a1a1a;
    --color-bg-card: #141414;
    --color-bg-elevated: #1f1f1f;

    /* Bordures */
    --color-border: #2a2a2a;
    --color-border-light: #333333;
    --color-border-gold: rgba(201, 169, 98, 0.3);

    /* Ombres luxueuses */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px -1px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(201, 169, 98, 0.05);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(201, 169, 98, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(201, 169, 98, 0.15);
    --shadow-gold: 0 4px 20px rgba(201, 169, 98, 0.15);
    --shadow-glow: 0 0 30px rgba(201, 169, 98, 0.2);

    /* Rayons de bordure */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;

    /* Typographie premium */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
}

/* =====================================================
   Reset & Base Styles
   ===================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Fond avec texture subtile */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(201, 169, 98, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(201, 169, 98, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* =====================================================
   Typography
   ===================================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-primary-light);
}

/* =====================================================
   Layout
   ===================================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =====================================================
   Header - Style Prestige
   ===================================================== */
.header {
    background: linear-gradient(180deg, var(--color-bg-tertiary) 0%, var(--color-bg) 100%);
    color: white;
    padding: 3rem 0 2.5rem;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border-gold);
}

/* Effet de lumière dorée */
.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 100px;
    background: radial-gradient(ellipse, rgba(201, 169, 98, 0.1) 0%, transparent 70%);
}

.header-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: 0.02em;
}

.logo-icon {
    font-size: 3rem;
    filter: drop-shadow(0 0 10px rgba(201, 169, 98, 0.5));
}

.logo-text {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 50%, var(--color-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.125rem;
    color: var(--color-text-light);
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* =====================================================
   Main Content
   ===================================================== */
.main {
    padding: 2.5rem 0 4rem;
}

/* =====================================================
   Controls Section - Panneau de contrôle luxe
   ===================================================== */
.controls {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

/* Ligne dorée en haut */
.controls::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-gold), transparent);
}

/* Search Bar */
.search-bar {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.search-input {
    flex: 1;
    padding: 1rem 1.25rem;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition);
    font-family: var(--font-sans);
}

.search-input::placeholder {
    color: var(--color-text-lighter);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1), var(--shadow-gold);
    background: var(--color-bg-elevated);
}

.search-btn,
.geolocate-btn {
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.search-btn:hover,
.geolocate-btn:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.search-btn:active,
.geolocate-btn:active {
    transform: translateY(0);
}

.geolocate-btn {
    background: var(--color-bg-elevated);
    color: var(--color-primary);
    border: 1px solid var(--color-border-gold);
}

.geolocate-btn:hover {
    background: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
}

/* Filters */
.filters {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 1.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1.5rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-chip {
    padding: 0.5rem 1rem;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.filter-chip:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-border-gold);
    color: var(--color-text);
}

.filter-chip.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-bg);
    border-color: var(--color-primary);
    font-weight: 500;
}

.filter-range {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.filter-range span {
    color: var(--color-text-lighter);
}

.filter-input {
    width: 5.5rem;
    padding: 0.625rem 0.75rem;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--color-text);
    font-family: var(--font-sans);
}

.filter-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(201, 169, 98, 0.1);
}

.btn-reset {
    align-self: flex-end;
    padding: 0.625rem 1.25rem;
    background: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
}

.btn-reset:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-text-lighter);
    color: var(--color-text);
}

/* View Toggle */
.view-toggle {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--color-bg-tertiary);
    padding: 0.375rem;
    border-radius: var(--radius-lg);
}

.toggle-btn {
    flex: 1;
    padding: 0.875rem 1.25rem;
    background: transparent;
    color: var(--color-text-light);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
}

.toggle-btn:hover {
    color: var(--color-text);
}

.toggle-btn.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-bg);
    box-shadow: var(--shadow-gold);
}

.toggle-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Results Info */
.results-info {
    text-align: center;
    color: var(--color-text-lighter);
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

#resultsCount {
    color: var(--color-primary);
    font-weight: 600;
}

/* =====================================================
   Map View
   ===================================================== */
.map-view {
    display: none;
}

.map-view.active {
    display: block;
}

.map {
    width: 100%;
    height: 650px;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

/* Custom Leaflet Popup - Style Luxe */
.leaflet-popup-content-wrapper {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-gold);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.leaflet-popup-tip {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-gold);
}

.leaflet-popup-content {
    margin: 1.25rem;
    font-family: var(--font-sans);
    color: var(--color-text);
}

.popup-content {
    min-width: 220px;
}

.popup-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.popup-specialty {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.popup-address {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.popup-distance {
    font-size: 0.875rem;
    color: var(--color-primary-light);
    font-weight: 600;
    margin-bottom: 1rem;
}

.popup-link {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-bg);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
}

.popup-link:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    color: var(--color-bg);
    transform: translateY(-1px);
}

/* =====================================================
   List View
   ===================================================== */
.list-view {
    display: none;
}

.list-view.active {
    display: block;
}

.mof-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

.mof-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* Effet de brillance au survol */
.mof-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-gold), transparent);
    opacity: 0;
    transition: var(--transition);
}

.mof-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: var(--color-border-gold);
}

.mof-card:hover::before {
    opacity: 1;
}

.mof-card-header {
    margin-bottom: 1.25rem;
}

.mof-card-name {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.375rem;
}

.mof-card-specialty {
    font-size: 0.8125rem;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.mof-card-body {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.mof-card-address {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
}

.mof-card-address::before {
    content: '📍';
    flex-shrink: 0;
    opacity: 0.7;
}

.mof-card-year {
    margin-bottom: 0.5rem;
    color: var(--color-text-lighter);
}

.mof-card-distance {
    font-weight: 600;
    color: var(--color-primary);
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.mof-card-footer {
    margin-top: 1.25rem;
}

.mof-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
}

.mof-card-link:hover {
    gap: 0.875rem;
    color: var(--color-primary-light);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 5rem 2rem;
    color: var(--color-text-light);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.4;
}

.empty-state-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.empty-state-text {
    font-size: 1rem;
    color: var(--color-text-lighter);
}

/* =====================================================
   Modal - Style Premium
   ===================================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-gold);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    max-width: 640px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2.5rem;
    z-index: 1;
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--color-border);
    background: var(--color-bg-tertiary);
    color: var(--color-text-light);
    font-size: 1.5rem;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
    transform: rotate(90deg);
}

.detail-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.detail-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--color-primary);
}

.detail-name {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.detail-specialty {
    font-size: 1rem;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.detail-body {
    display: grid;
    gap: 1.75rem;
}

.detail-section {
    display: flex;
    gap: 1rem;
}

.detail-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    opacity: 0.8;
}

.detail-content h3 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-lighter);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.375rem;
}

.detail-content p {
    font-size: 1rem;
    color: var(--color-text);
}

.detail-link {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-bg);
    border-radius: var(--radius-md);
    font-weight: 600;
    margin-top: 1.5rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
}

.detail-link:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    color: var(--color-bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* =====================================================
   About Section - Pour GEO
   ===================================================== */
.about-section {
    background: var(--color-bg-tertiary);
    border-top: 1px solid var(--color-border);
    padding: 4rem 0;
    margin-top: 4rem;
}

.about-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.about-content strong {
    color: var(--color-text);
}

/* =====================================================
   Footer - Élégant
   ===================================================== */
.footer {
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    padding: 3rem 0;
    text-align: center;
}

.footer p {
    margin-bottom: 0.75rem;
    color: var(--color-text-light);
}

.footer a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--color-primary-light);
    border-bottom-color: var(--color-primary-light);
}

.footer-note {
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    margin-top: 1rem;
}

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 768px) {
    .header {
        padding: 2rem 0 1.5rem;
    }

    .logo {
        font-size: 1.75rem;
    }

    .logo-icon {
        font-size: 2.25rem;
    }

    .tagline {
        font-size: 0.875rem;
        letter-spacing: 0.05em;
    }

    .controls {
        padding: 1.5rem;
        border-radius: var(--radius-xl);
    }

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

    .btn-reset {
        align-self: stretch;
    }

    .map {
        height: 450px;
        border-radius: var(--radius-xl);
    }

    .mof-list {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 1.75rem;
        border-radius: var(--radius-xl);
    }

    .detail-name {
        font-size: 1.75rem;
    }

    .detail-specialty {
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .search-bar {
        flex-direction: column;
    }

    .search-btn,
    .geolocate-btn {
        width: 100%;
    }

    .filter-range {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-input {
        width: 100%;
    }

    .mof-card {
        padding: 1.5rem;
    }
}

/* =====================================================
   Loading State
   ===================================================== */
.loading {
    text-align: center;
    padding: 4rem;
    color: var(--color-text-light);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: 0.75rem;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* =====================================================
   Scrollbar personnalisée
   ===================================================== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-tertiary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

/* =====================================================
   Utility Classes
   ===================================================== */
.hidden {
    display: none !important;
}

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

/* =====================================================
   Selection Style
   ===================================================== */
::selection {
    background: var(--color-primary);
    color: var(--color-bg);
}