/**
 * Custom CSS pour FNTI Nationale
 * 
 * Ce fichier contient les styles personnalisés
 * Chargé automatiquement via functions.php
 * 
 * @package FNTI
 * @version 1.0
 */

/* ============================================
   1. VARIABLES CSS (Couleurs & Typographie)
   ============================================ */

:root {
    /* Couleurs principales - À PERSONNALISER selon votre charte */
    --color-primary: #1a1a1a;           /* Noir principal */
    --color-secondary: #FFD700;         /* Jaune/Or accent */
    --color-accent: #0066CC;            /* Bleu accent */
    
    /* Couleurs neutres */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-light: #f5f5f5;
    --color-gray-medium: #cccccc;
    --color-gray-dark: #666666;
    --color-black-soft: #333333;
    
    /* Typographie */
    --font-primary: 'Montserrat', 'Open Sans', sans-serif;
    --font-secondary: 'Lato', 'Roboto', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Breakpoints */
    --breakpoint-mobile: 768px;
    --breakpoint-tablet: 1024px;
    --breakpoint-desktop: 1200px;
}

/* ============================================
   2. BREADCRUMBS
   ============================================ */

.fnti-breadcrumbs {
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
    background-color: var(--color-gray-light);
    margin-bottom: var(--spacing-md);
}

.fnti-breadcrumbs ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.fnti-breadcrumbs li {
    display: inline-flex;
    align-items: center;
}

.fnti-breadcrumbs li:not(:last-child)::after {
    content: '›';
    margin: 0 var(--spacing-xs);
    color: var(--color-gray-medium);
    font-weight: bold;
}

.fnti-breadcrumbs a {
    color: var(--color-gray-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.fnti-breadcrumbs a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

.fnti-breadcrumbs span {
    color: var(--color-black-soft);
    font-weight: 600;
}

/* ============================================
   3. BOUTONS CTA
   ============================================ */

.fnti-button {
    display: inline-block;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.fnti-button-primary {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border-color: var(--color-secondary);
}

.fnti-button-primary:hover {
    background-color: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.fnti-button-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.fnti-button-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.fnti-button-outline {
    background-color: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.fnti-button-outline:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

/* ============================================
   4. STATISTIQUES ANIMÉES
   ============================================ */

.fnti-stat-item {
    text-align: center;
    padding: var(--spacing-md);
}

.fnti-stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-primary);
}

.fnti-stat-label {
    font-size: 1.125rem;
    color: var(--color-gray-dark);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.fnti-stat-label i {
    margin-right: var(--spacing-xs);
    font-size: 1.5rem;
    color: var(--color-secondary);
}

/* Grille de statistiques */
.fnti-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

/* ============================================
   5. SECTIONS & LAYOUT
   ============================================ */

.fnti-section {
    padding: var(--spacing-xl) 0;
}

.fnti-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.fnti-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    font-family: var(--font-primary);
}

.fnti-section-subtitle {
    font-size: 1.25rem;
    text-align: center;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   6. CARTES & CARDS
   ============================================ */

.fnti-card {
    background-color: var(--color-white);
    border-radius: 8px;
    padding: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fnti-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.fnti-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.fnti-card-content {
    color: var(--color-gray-dark);
    line-height: 1.6;
}

/* Grille de cartes */
.fnti-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

/* ============================================
   7. FORMULAIRES
   ============================================ */

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

.fnti-form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-primary);
}

.fnti-form-input,
.fnti-form-textarea,
.fnti-form-select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--color-gray-medium);
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: var(--font-secondary);
}

.fnti-form-input:focus,
.fnti-form-textarea:focus,
.fnti-form-select:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.fnti-form-textarea {
    min-height: 120px;
    resize: vertical;
}

.fnti-form-error {
    color: #d32f2f;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.fnti-form-success {
    color: #388e3c;
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* ============================================
   8. RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
    }
    
    .fnti-section-title {
        font-size: 2rem;
    }
    
    .fnti-stat-number {
        font-size: 2rem;
    }
    
    .fnti-cards-grid {
        grid-template-columns: 1fr;
    }
    
    .fnti-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .fnti-button {
        width: 100%;
        display: block;
    }
}

@media (max-width: 480px) {
    .fnti-stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   9. ANIMATIONS & TRANSITIONS
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fnti-fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

/* ============================================
   10. UTILITAIRES
   ============================================ */

.fnti-text-center {
    text-align: center;
}

.fnti-text-left {
    text-align: left;
}

.fnti-text-right {
    text-align: right;
}

.fnti-mt-sm {
    margin-top: var(--spacing-sm);
}

.fnti-mt-md {
    margin-top: var(--spacing-md);
}

.fnti-mt-lg {
    margin-top: var(--spacing-lg);
}

.fnti-mb-sm {
    margin-bottom: var(--spacing-sm);
}

.fnti-mb-md {
    margin-bottom: var(--spacing-md);
}

.fnti-mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   11. ACCESSIBILITÉ
   ============================================ */

/* Focus visible pour navigation clavier */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* Skip to content link (pour accessibilité) */
.skip-to-content {
    position: absolute;
    left: -9999px;
    z-index: 999;
}

.skip-to-content:focus {
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
}