/* ========================================
   SYSTÈME DE DESIGN UNIFIÉ - NA CSL QUÉBEC
   ======================================== */

/* ========================================
   1. VARIABLES & FONDATIONS
   ======================================== */
:root {
    /* Couleurs principales */
    --na-primary: #003f7d;      /* Bleu NA principal */
    --na-primary-dark: #002f5e;  /* Bleu NA foncé */
    --na-primary-light: #0056b3; /* Bleu NA clair */
    --na-secondary: #daa520;     /* Or NA */
    --na-secondary-dark: #b8901a;
    
    /* Couleurs Bootstrap harmonisées */
    --bs-primary: #0d6efd;
    --bs-secondary: #6c757d;
    --bs-success: #198754;
    --bs-info: #0dcaf0;
    --bs-warning: #ffc107;
    --bs-danger: #dc3545;
    --bs-light: #f8f9fa;
    --bs-dark: #212529;
    --bs-white: #ffffff;
    
    /* Typographie standardisée */
    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    
    /* Tailles de titres uniformes */
    --h1-size: 2.5rem;
    --h2-size: 2rem;
    --h3-size: 1.75rem;
    --h4-size: 1.5rem;
    --h5-size: 1.25rem;
    --h6-size: 1rem;
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Ombres standardisées */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 1rem 2rem rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease-in-out;
    
    /* Bordures */
    --border-radius: 0.5rem;
    --border-radius-sm: 0.375rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
}

/* ========================================
   2. RESET & BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--bs-dark);
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding: var(--spacing-xl) 0;
}

/* ========================================
   3. TYPOGRAPHIE UNIFORMISÉE
   ======================================== */
h1, .h1 {
    font-size: var(--h1-size);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--na-primary);
}

h2, .h2 {
    font-size: var(--h2-size);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--na-primary);
}

h3, .h3 {
    font-size: var(--h3-size);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
    color: var(--bs-dark);
}

h4, .h4 {
    font-size: var(--h4-size);
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    color: var(--bs-dark);
}

h5, .h5 {
    font-size: var(--h5-size);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    color: var(--bs-dark);
}

h6, .h6 {
    font-size: var(--h6-size);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    color: var(--bs-dark);
}

/* ========================================
   4. CARTES UNIFORMISÉES
   ======================================== */
.card {
    background: var(--bs-white);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    overflow: hidden;
}

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

/* En-têtes de cartes standardisés - TOUS avec le même fond bleu NA */
.card-header {
    background: linear-gradient(135deg, var(--na-primary) 0%, var(--na-primary-dark) 100%);
    color: var(--bs-white) !important;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: none;
    font-weight: 600;
}

/* Force tous les en-têtes à utiliser la même couleur */
.card-header.bg-primary,
.card-header.bg-success,
.card-header.bg-info,
.card-header.bg-warning,
.card-header.bg-danger,
.card-header.bg-secondary,
.card-header.bg-dark,
.card-header.bg-light {
    background: linear-gradient(135deg, var(--na-primary) 0%, var(--na-primary-dark) 100%) !important;
    color: var(--bs-white) !important;
}

/* Assure que tous les titres dans les en-têtes sont blancs */
.card-header .card-title,
.card-header h1,
.card-header h2,
.card-header h3,
.card-header h4,
.card-header h5,
.card-header h6,
.card-header .h1,
.card-header .h2,
.card-header .h3,
.card-header .h4,
.card-header .h5,
.card-header .h6 {
    margin: 0;
    font-size: var(--h5-size);
    font-weight: 600;
    color: var(--bs-white) !important;
}

/* Assure que tous les textes et icônes dans les en-têtes sont blancs */
.card-header * {
    color: var(--bs-white) !important;
}

.card-body {
    padding: var(--spacing-lg);
}

/* Cartes spéciales avec bordure colorée */
.card.border-primary {
    border-top: 4px solid var(--bs-primary);
}

.card.border-success {
    border-top: 4px solid var(--bs-success);
}

.card.border-info {
    border-top: 4px solid var(--bs-info);
}

.card.border-warning {
    border-top: 4px solid var(--bs-warning);
}

.card.border-danger {
    border-top: 4px solid var(--bs-danger);
}

/* ========================================
   5. BOUTONS UNIFORMISÉS
   ======================================== */
.btn {
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-base);
    text-transform: none;
    letter-spacing: 0.02em;
    border: none;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Boutons primaires avec gradient */
.btn-primary {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #0056b3 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004094 100%);
}

.btn-success {
    background: linear-gradient(135deg, var(--bs-success) 0%, #146c43 100%);
}

.btn-info {
    background: linear-gradient(135deg, var(--bs-info) 0%, #0aa2c0 100%);
}

.btn-warning {
    background: linear-gradient(135deg, var(--bs-warning) 0%, #cc9a06 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--bs-danger) 0%, #b02a37 100%);
}

/* Boutons outline améliorés */
.btn-outline-primary {
    color: var(--bs-primary);
    border: 2px solid var(--bs-primary);
    background: transparent;
}

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

/* ========================================
   6. NAVIGATION AMÉLIORÉE
   ======================================== */
.navbar {
    background: linear-gradient(135deg, var(--na-primary) 0%, var(--na-primary-dark) 100%);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-sm) 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--bs-white) !important;
    transition: var(--transition-base);
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    transition: var(--transition-base);
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--border-radius-sm);
}

.nav-link:hover {
    color: var(--na-secondary) !important;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.nav-link.active {
    color: var(--na-secondary) !important;
    background: rgba(255, 255, 255, 0.15);
}

/* Icônes de navigation */
.nav-icon {
    font-size: 1.5rem;
    transition: var(--transition-base);
}

.nav-icon:hover {
    transform: scale(1.2) rotate(5deg);
    color: var(--na-secondary) !important;
}

/* ========================================
   7. LOGO & BRANDING
   ======================================== */
.logo-container {
    display: inline-block;
    transition: var(--transition-base);
    filter: drop-shadow(var(--shadow-md));
}

.logo-container:hover {
    transform: scale(1.08) rotate(-2deg);
    filter: drop-shadow(var(--shadow-lg));
}

.logo-image {
    max-width: 100%;
    height: auto;
    max-height: 120px;
}

/* ========================================
   8. TABLEAUX UNIFORMISÉS
   ======================================== */
.table {
    background: var(--bs-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead {
    background: linear-gradient(135deg, var(--na-primary) 0%, var(--na-primary-dark) 100%);
    color: var(--bs-white);
}

.table thead th {
    border: none;
    padding: var(--spacing-md);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.05em;
}

.table tbody tr {
    transition: var(--transition-fast);
}

.table tbody tr:hover {
    background: rgba(0, 63, 125, 0.05);
    transform: scale(1.01);
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(0, 0, 0, 0.02);
}

/* ========================================
   9. FORMULAIRES UNIFORMISÉS
   ======================================== */
.form-control, .form-select {
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: var(--transition-base);
    font-size: var(--font-size-base);
}

.form-control:focus, .form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    transform: translateY(-2px);
}

.form-label {
    font-weight: 500;
    color: var(--bs-dark);
    margin-bottom: var(--spacing-xs);
}

/* ========================================
   10. ALERTES AMÉLIORÉES
   ======================================== */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid;
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.alert-primary {
    background: rgba(13, 110, 253, 0.1);
    border-left-color: var(--bs-primary);
}

.alert-success {
    background: rgba(25, 135, 84, 0.1);
    border-left-color: var(--bs-success);
}

.alert-info {
    background: rgba(13, 202, 240, 0.1);
    border-left-color: var(--bs-info);
}

.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    border-left-color: var(--bs-warning);
}

.alert-danger {
    background: rgba(220, 53, 69, 0.1);
    border-left-color: var(--bs-danger);
}

/* ========================================
   11. BADGES AMÉLIORÉS
   ======================================== */
.badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    font-size: var(--font-size-sm);
    letter-spacing: 0.02em;
    box-shadow: var(--shadow-sm);
}

/* ========================================
   12. LISTES AMÉLIORÉES
   ======================================== */
.list-group {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.list-group-item {
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.list-group-item:hover {
    background: rgba(0, 63, 125, 0.05);
    transform: translateX(5px);
}

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

.list-group-item-action {
    cursor: pointer;
}

/* ========================================
   13. MODALES AMÉLIORÉES
   ======================================== */
.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, var(--na-primary) 0%, var(--na-primary-dark) 100%);
    color: var(--bs-white);
    border-bottom: none;
    padding: var(--spacing-lg);
}

.modal-title {
    font-weight: 600;
    font-size: var(--h4-size);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding: var(--spacing-md) var(--spacing-lg);
}

/* ========================================
   14. CARTE INTERACTIVE (MAP)
   ======================================== */
#map {
    height: 500px;
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    margin: var(--spacing-lg) 0;
    transition: var(--transition-base);
}

#map:hover {
    box-shadow: var(--shadow-xl);
}

.leaflet-popup-content-wrapper {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.leaflet-popup-content {
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* ========================================
   15. CALENDRIER AMÉLIORÉ
   ======================================== */
#calendar {
    max-width: 1200px;
    margin: var(--spacing-xl) auto;
    background: var(--bs-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.fc-event {
    border: none !important;
    background: linear-gradient(135deg, var(--na-primary) 0%, var(--na-primary-dark) 100%) !important;
    color: white !important;
    padding: 4px 8px;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

.fc-event:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* Événements spéciaux */
.fc-event.business-meeting {
    background: linear-gradient(135deg, var(--bs-danger) 0%, #b02a37 100%) !important;
}

.fc-event.subcommittee-meeting {
    background: linear-gradient(135deg, var(--bs-success) 0%, #146c43 100%) !important;
}

.fc-event.anniversary-occurrence {
    background: linear-gradient(135deg, var(--na-secondary) 0%, var(--na-secondary-dark) 100%) !important;
    color: var(--bs-dark) !important;
}

/* ========================================
   16. SECTIONS PODCAST
   ======================================== */
.podcast-episode {
    background: var(--bs-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.podcast-episode:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

audio {
    width: 100%;
    border-radius: var(--border-radius-sm);
    margin: var(--spacing-sm) 0;
}

/* ========================================
   17. FOOTER AMÉLIORÉ
   ======================================== */
footer {
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xxl);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
}

footer a {
    color: var(--na-secondary);
    text-decoration: none;
    transition: var(--transition-base);
}

footer a:hover {
    color: var(--bs-white);
    transform: translateY(-2px);
}

/* ========================================
   18. ANIMATIONS & EFFETS
   ======================================== */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

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

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

/* Effet de pulsation pour les éléments importants */
.pulse {
    animation: pulse 2s infinite;
}

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

/* ========================================
   19. UTILITAIRES PERSONNALISÉS
   ======================================== */
.shadow-hover:hover {
    box-shadow: var(--shadow-hover) !important;
}

.rounded-lg {
    border-radius: var(--border-radius-lg) !important;
}

.rounded-xl {
    border-radius: var(--border-radius-xl) !important;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #0056b3 100%) !important;
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--bs-success) 0%, #146c43 100%) !important;
}

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

/* ========================================
   20. RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 768px) {
    :root {
        --h1-size: 2rem;
        --h2-size: 1.75rem;
        --h3-size: 1.5rem;
        --h4-size: 1.25rem;
        --h5-size: 1.125rem;
        --h6-size: 1rem;
    }
    
    .card {
        margin-bottom: var(--spacing-md);
    }
    
    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    #map {
        height: 400px;
    }
    
    #calendar {
        padding: var(--spacing-md);
        margin: var(--spacing-md) auto;
    }
    
    .logo-image {
        max-height: 80px;
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .nav-link {
        margin: var(--spacing-xs) 0;
    }
    
    footer {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .table {
        font-size: var(--font-size-sm);
    }
    
    .modal-dialog {
        margin: var(--spacing-sm);
    }
}

/* ========================================
   21. PRINT STYLES
   ======================================== */
@media print {
    body {
        background: white;
    }
    
    .navbar, footer, .btn, .nav-icon {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    a {
        color: inherit;
        text-decoration: none;
    }
}

/* ========================================
   22. ACCESSIBILITÉ
   ======================================== */
.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;
}

/* Focus visible pour l'accessibilité */
*:focus-visible {
    outline: 3px solid var(--na-secondary);
    outline-offset: 2px;
}

/* Amélioration du contraste pour les liens */
a {
    color: var(--na-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

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

/* Mode sombre (optionnel) */
@media (prefers-color-scheme: dark) {
    /* Vous pouvez ajouter des styles pour le mode sombre ici */
}