/* Thème moderne Hub des Formalités - Design Vif & Accessible */
/* SCOPE : Préfixé .front-page pour éviter les conflits CSS */
/* CONVENTION : BEM (Block Element Modifier) */
/* RESPONSABILITÉ : Variables globales + utilitaires génériques front-page uniquement */

/* ===== GOOGLE FONTS SANS SERIF MODERNES ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Variables CSS globales (seules autorisées globalement) */
    --primary-start: #003998;
    --primary-end: #9C1B1B;
    --primary-color: #4A90E2;
    --primary-color-dark: #3a7bd5;
    --secondary-color: #ffffff;
    --accent-color: #f8f9fa;
    --background-color: #f5f7fa;
    --white: #ffffff;
    --light-gray: #f1f3f4;
    --light-border: #e1e5e9;
    
    /* ===== COULEURS MODERNES POUR CONTENEURS ===== */
    --modern-surface: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --modern-surface-light: rgba(102, 126, 234, 0.08);
    --modern-surface-alt: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --modern-surface-alt-light: rgba(240, 147, 251, 0.08);
    --modern-glass: rgba(255, 255, 255, 0.98);
    --modern-glass-border: rgba(255, 255, 255, 0.3);
    --modern-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    --modern-shadow-hover: 0 12px 40px rgba(31, 38, 135, 0.5);
    
    /* ===== MODE SOMBRE - COULEURS MODERNES ===== */
    --dark-modern-surface: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
    --dark-modern-surface-light: rgba(45, 55, 72, 0.8);
    --dark-modern-glass: rgba(26, 32, 44, 0.95);
    --dark-modern-glass-border: rgba(255, 255, 255, 0.1);
    --dark-modern-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    --dark-text-primary: #f7fafc;
    --dark-text-secondary: #e2e8f0;
    
    /* ===== COULEURS LUXUEUSES POUR POSTS ===== */
    --luxury-question: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --luxury-question-light: rgba(102, 126, 234, 0.18);
    --luxury-question-border: rgba(102, 126, 234, 0.35);
    --luxury-question-glow: 0 8px 32px rgba(102, 126, 234, 0.25);
    
    --luxury-announcement: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --luxury-announcement-light: rgba(240, 147, 251, 0.18);
    --luxury-announcement-border: rgba(240, 147, 251, 0.35);
    --luxury-announcement-glow: 0 8px 32px rgba(240, 147, 251, 0.25);
    
    --luxury-status: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --luxury-status-light: rgba(79, 172, 254, 0.18);
    --luxury-status-border: rgba(79, 172, 254, 0.35);
    --luxury-status-glow: 0 8px 32px rgba(79, 172, 254, 0.25);
    
    /* ===== MODE SOMBRE - COULEURS LUXUEUSES ===== */
    --dark-luxury-question: linear-gradient(135deg, #4c63d2 0%, #5a4fcf 100%);
    --dark-luxury-question-light: rgba(76, 99, 210, 0.15);
    --dark-luxury-question-border: rgba(76, 99, 210, 0.4);
    
    --dark-luxury-announcement: linear-gradient(135deg, #d946ef 0%, #ec4899 100%);
    --dark-luxury-announcement-light: rgba(217, 70, 239, 0.15);
    --dark-luxury-announcement-border: rgba(217, 70, 239, 0.4);
    
    --dark-luxury-status: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    --dark-luxury-status-light: rgba(6, 182, 212, 0.15);
    --dark-luxury-status-border: rgba(6, 182, 212, 0.4);
    
    /* ===== COULEURS BADGES UTILISATEURS ===== */
    --badge-admin: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    --badge-founder: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    --badge-moderator: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
    --badge-member: linear-gradient(135deg, #059669 0%, #047857 100%);
    --badge-invité: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    
    --text-color: #1f2a44;
    --text-primary: #1f2a44;
    --text-secondary: #444;
    --secondary-text: #6c757d;
    --text-on-primary: #ffffff;
    --border-color: #e9ecef;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --border-radius: 8px;
    --border-radius-small: 10px;
    --border-radius-large: 20px;
    --border-radius-xlarge: 25px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 12px;
    --btn-alt-start: #9C1B1B;
    --btn-alt-end: #003998;
    
    /* ===== HAUTEURS LAYOUT ===== */
    --header-height: 80px;
    --footer-height: 60px;
    
    /* ===== FAMILLE DE POLICES SANS SERIF MODERNES ===== */
    --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif !important;
    --font-family-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif !important;

    
    /* ===== HIÉRARCHIE TYPOGRAPHIQUE HARMONISÉE ===== */
    --font-size-hero: 4.5rem;
    --font-size-h1: 3rem;
    --font-size-h2: 2.25rem;
    --font-size-h3: 1.875rem;
    --font-size-h4: 1.5rem;
    --font-size-large: 1.25rem;
    --font-size-body: 1rem;
    --font-size-small: 0.875rem;
    --font-size-xs: 0.75rem;
    
    /* ===== POIDS DE POLICE HARMONISÉS ===== */
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
    
    /* ===== HAUTEURS DE LIGNE HARMONISÉES ===== */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    --line-height-loose: 2;
}

/* ===== SOLUTION NUCLÉAIRE ANTI-TIMES NEW ROMAN ===== */
/* FORCER ABSOLUMENT TOUTES LES POLICES */

/* Base document */
html {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif !important;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif !important;
}

/* SÉLECTEUR UNIVERSEL - TOUT ÉLÉMENT POSSIBLE */
*, 
*::before, 
*::after,
*[class],
*[id],
div, span, p, a, li, ul, ol, dl, dt, dd, em, strong, i, b, u,
button, input, select, textarea, label, legend, fieldset,
table, tr, td, th, thead, tbody, tfoot, caption,
section, article, aside, nav, header, footer, main, figure, figcaption,
h1, h2, h3, h4, h5, h6,
.dashboard-user__no-badges,
.dashboard-stats__label,
.dashboard-preview__cta {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif !important;
}

/* ANTI-INHERIT - Empêcher l'héritage de Times */
*:not([style*="font-family"]) {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif !important;
}

/* ===== WRAPPER FRONT-PAGE ===== */
.front-page {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    font-family: var(--font-family-primary) !important;
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    min-height: 100vh;
    width: 100%;
    position: relative;
    font-size: var(--font-size-body);
    text-align: center; /* Centrage global par défaut */
}

.front-page *,
.front-page *::before,
.front-page *::after {
    box-sizing: border-box;
}

/* ===== LAYOUT UTILITAIRES FRONT ===== */
.front-page__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
    min-height: calc(100vh - 120px);
}

/* ===== BOUTONS UTILITAIRES FRONT ===== */
.front-page__button {
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-family-display);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    min-width: 140px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: var(--font-size-small);
}

.front-page__button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    text-decoration: none;
}

.front-page__button--primary {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: var(--text-on-primary);
}

.front-page__button--secondary {
    background: var(--secondary-color);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.front-page__button--alternative {
    background: linear-gradient(135deg, var(--btn-alt-start), var(--btn-alt-end));
    color: var(--text-on-primary);
}

/* ===== ACTIONS UTILITAIRES FRONT ===== */
.front-page__actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

/* ===== LIENS UTILITAIRES FRONT ===== */
.front-page__link {
    color: var(--primary-end);
    text-decoration: none;
    transition: var(--transition);
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-medium);
}

.front-page__link:hover {
    color: var(--primary-start);
    text-decoration: underline;
}

/* ===== TYPOGRAPHIE UTILITAIRES FRONT ===== */
.front-page__heading--primary {
    color: var(--text-primary);
    font-size: var(--font-size-h1);
    margin-bottom: 1.5rem;
    font-weight: var(--font-weight-extrabold);
    font-family: var(--font-family-display);
    line-height: var(--line-height-tight);
    text-align: center;
    letter-spacing: -0.02em;
}

.front-page__heading--secondary {
    color: var(--text-primary);
    font-size: var(--font-size-h2);
    margin-bottom: 1.25rem;
    font-weight: var(--font-weight-bold);
    font-family: var(--font-family-display);
    line-height: var(--line-height-tight);
    text-align: center;
    letter-spacing: -0.01em;
}

.front-page__heading--tertiary {
    color: var(--text-primary);
    font-size: var(--font-size-h3);
    margin-bottom: 1rem;
    font-weight: var(--font-weight-semibold);
    font-family: var(--font-family-display);
    line-height: var(--line-height-tight);
    text-align: center;
}

.front-page__text {
    margin-bottom: 1.5rem;
    line-height: var(--line-height-relaxed);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-normal);
    text-align: center;
}

.front-page__text--gradient {
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: var(--font-weight-black);
    font-size: var(--font-size-hero);
    font-family: var(--font-family-display);
    line-height: var(--line-height-tight);
    letter-spacing: -0.03em;
}

.front-page__text--subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-large);
    margin-bottom: 2rem;
    line-height: var(--line-height-relaxed);
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-normal);
    text-align: center;
}

.front-page__text--center {
    text-align: center;
}

/* ===== SECTIONS UTILITAIRES FRONT ===== */
.front-page__section {
    margin-bottom: 4rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.front-page__section-title {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    margin-bottom: 2.5rem;
    text-align: center;
    color: var(--text-primary);
    font-family: var(--font-family-display);
    line-height: var(--line-height-tight);
    letter-spacing: -0.01em;
}

/* ===== CARDS UTILITAIRES FRONT ===== */
.front-page__card {
    background: var(--secondary-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
    text-align: center;
}

.front-page__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.front-page__card-header {
    padding: 2rem;
    background: linear-gradient(135deg, var(--primary-start), var(--primary-end));
    color: var(--text-on-primary);
}

.front-page__card-title {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    margin: 0;
    font-family: var(--font-family-display);
    line-height: var(--line-height-tight);
    letter-spacing: -0.01em;
}

.front-page__card-body {
    padding: 2rem;
    font-family: var(--font-family-primary);
    line-height: var(--line-height-relaxed);
}

/* ===== ALERTS UTILITAIRES FRONT ===== */
.front-page__alert {
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    font-family: var(--font-family-primary);
    text-align: center;
}

.front-page__alert--info {
    background-color: #e3f2fd;
    border-color: #2196f3;
    color: #0d47a1;
}

.front-page__alert--success {
    background-color: #e8f5e8;
    border-color: var(--success-color);
    color: #2e7d32;
}

.front-page__alert--warning {
    background-color: #fff8e1;
    border-color: var(--warning-color);
    color: #f57c00;
}

.front-page__alert--error {
    background-color: #ffebee;
    border-color: var(--error-color);
    color: #c62828;
}

/* ===== FORMULAIRES UTILITAIRES FRONT ===== */
.front-page__form-group {
    margin-bottom: 2rem;
    text-align: left;
}

.front-page__form-group-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    font-family: var(--font-family-primary);
    font-size: var(--font-size-body);
}

.front-page__form-group-control {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-body);
    font-family: var(--font-family-primary);
    transition: var(--transition);
}

.front-page__form-group-control:focus {
    outline: none;
    border-color: var(--primary-end);
    box-shadow: 0 0 0 3px rgba(156, 27, 27, 0.1);
}

/* ===== SPACING UTILITIES FRONT ===== */
.front-page__spacing--mt-1 { margin-top: 0.5rem; }
.front-page__spacing--mt-2 { margin-top: 1rem; }
.front-page__spacing--mt-3 { margin-top: 1.5rem; }
.front-page__spacing--mb-1 { margin-bottom: 0.5rem; }
.front-page__spacing--mb-2 { margin-bottom: 1rem; }
.front-page__spacing--mb-3 { margin-bottom: 1.5rem; }
.front-page__spacing--p-1 { padding: 0.5rem; }
.front-page__spacing--p-2 { padding: 1rem; }
.front-page__spacing--p-3 { padding: 1.5rem; }

/* ===== ANIMATIONS UTILITAIRES FRONT ===== */
.front-page__fade-in {
    animation: frontFadeIn 0.8s ease-out;
}

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

/* ===== RESPONSIVE UTILITAIRES FRONT ===== */
@media (max-width: 768px) {
    .front-page__container {
        padding: 1rem;
    }
    
    .front-page__actions {
        flex-direction: column;
        align-items: center;
    }
    
    .front-page__button {
        width: 100%;
        max-width: 280px;
    }
    
    .front-page__section {
        padding: 2rem;
        margin-bottom: 3rem;
    }
    
    /* Responsive Typography */
    :root {
        --font-size-hero: 3rem;
        --font-size-h1: 2.25rem;
        --font-size-h2: 1.875rem;
        --font-size-h3: 1.5rem;
        --font-size-large: 1.125rem;
    }
}

/* ===== SCROLLBARS MODERNES GLOBALES ===== */
/* Webkit browsers (Chrome, Safari, Edge) */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: rgba(148, 163, 184, 0.08);
    border-radius: 12px;
    margin: 2px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    border-radius: 12px;
    border: 3px solid transparent;
    background-clip: content-box;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-color-dark) 0%, #2563eb 100%);
    background-clip: content-box;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

::-webkit-scrollbar-thumb:active {
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
    background-clip: content-box;
}

::-webkit-scrollbar-corner {
    background: rgba(148, 163, 184, 0.08);
    border-radius: 12px;
}

/* Firefox */
html {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) rgba(148, 163, 184, 0.08);
}

/* Scrollbars pour les éléments spécifiques */
.modal,
.dropdown,
.sidebar,
textarea,
.overflow-auto {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
}

/* Scrollbars plus fins pour les petits éléments */
.modal::-webkit-scrollbar,
.dropdown::-webkit-scrollbar,
textarea::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.modal::-webkit-scrollbar-thumb,
.dropdown::-webkit-scrollbar-thumb,
textarea::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.6) 0%, rgba(58, 123, 213, 0.6) 100%);
    border-radius: 8px;
    border: 2px solid transparent;
    background-clip: content-box;
}

.modal::-webkit-scrollbar-thumb:hover,
.dropdown::-webkit-scrollbar-thumb:hover,
textarea::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.8) 0%, rgba(58, 123, 213, 0.8) 100%);
    background-clip: content-box;
}

/* Mode sombre pour les scrollbars globales */
@media (prefers-color-scheme: dark) {
    ::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.05);
    }
    
    ::-webkit-scrollbar-thumb {
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.6) 0%, rgba(118, 75, 162, 0.6) 100%);
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
    }
    
    html {
        scrollbar-color: rgba(102, 126, 234, 0.6) rgba(255, 255, 255, 0.05);
    }
}