/**
 * Le Campus — Brand Identity Styles
 * 
 * NOUVELLE IDENTITÉ VISUELLE
 *
 * Palette:
 *  - White: #FFFFFF
 *  - Beautiful Red: #ba2026
 *  - Attractive Black: #231f20
 *  - Black: #000000
 *
 * Typographie:
 *  - Primaire: Funnel Sans Bold → Titres autoritaires et dignes de confiance
 *  - Secondaire: Montserrat → Corps de texte lisible et propre
 *  - Accent: Funnel Sans Medium → CTA en majuscules, boutons
 *
 * @package Kadence_Child
 */

/* ===========================
   GOOGLE FONTS IMPORT
   =========================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* Funnel Sans - à charger depuis Google Fonts ou localement */
@font-face {
    font-family: 'Funnel Sans';
    src: url('/wp-content/themes/kadence-child/assets/fonts/FunnelSans-Bold.woff2') format('woff2'),
        url('/wp-content/themes/kadence-child/assets/fonts/FunnelSans-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Funnel Sans';
    src: url('/wp-content/themes/kadence-child/assets/fonts/FunnelSans-Medium.woff2') format('woff2'),
        url('/wp-content/themes/kadence-child/assets/fonts/FunnelSans-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

/* ===========================
   CSS VARIABLES (DESIGN SYSTEM)
   =========================== */
:root {
    /* =========================
       COULEURS PRINCIPALES
       ========================= */
    --white: #FFFFFF;
    --beautiful-red: #ba2026;
    --attractive-black: #231f20;
    --black: #000000;

    /* Alias pour compatibilité */
    --campus-red: #ba2026;
    --campus-brown: #231f20;
    --campus-black: #000000;

    /* =========================
       VARIATIONS DE COULEURS
       ========================= */
    --beautiful-red-light: #d43d44;
    --beautiful-red-dark: #9a1a1f;
    --beautiful-red-10: rgba(186, 32, 38, 0.1);
    --beautiful-red-20: rgba(186, 32, 38, 0.2);
    --beautiful-red-50: rgba(186, 32, 38, 0.5);

    --attractive-black-light: #3d3738;
    --attractive-black-dark: #1a1617;
    --attractive-black-10: rgba(35, 31, 32, 0.1);
    --attractive-black-20: rgba(35, 31, 32, 0.2);
    --attractive-black-50: rgba(35, 31, 32, 0.5);

    /* =========================
       COULEURS FONCTIONNELLES
       ========================= */
    --color-primary: var(--beautiful-red);
    --color-secondary: #f5f5f5;
    --color-text: var(--attractive-black);
    --color-text-light: #5a5452;
    --color-text-muted: #8a8685;
    --color-background: var(--white);
    --color-background-alt: #f8f8f8;

    /* Bordures */
    --color-border: #e5e5e5;
    --color-border-light: #f0f0f0;
    --color-border-dark: #d0d0d0;
    --border: #e5e5e5;

    /* Fond muted */
    --muted: #f5f5f5;
    --muted-foreground: #737373;

    /* =========================
       ÉTATS & FEEDBACK
       ========================= */
    --color-success: #22c55e;

    /* =========================
       GLASSMORPHISM (GLOBAL)
       ========================= */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: 1px solid rgba(255, 255, 255, 0.6);
    --glass-blur: blur(12px);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.05);

    /* Surface Colors for Glassmorphism */
    --glass-surface-1: rgba(255, 255, 255, 0.6);
    --glass-surface-2: rgba(255, 255, 255, 0.4);
    --glass-surface-3: rgba(255, 255, 255, 0.8);
    --color-success-light: rgba(34, 197, 94, 0.1);
    --color-warning: #f59e0b;
    --color-warning-light: rgba(245, 158, 11, 0.1);
    --color-error: #ef4444;
    --color-error-light: rgba(239, 68, 68, 0.1);
    --color-info: #3b82f6;
    --color-info-light: rgba(59, 130, 246, 0.1);

    /* =========================
       TYPOGRAPHIE
       ========================= */
    /* Familles de polices */
    --font-primary: 'Funnel Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-accent: 'Funnel Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Graisses */
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Tailles de texte */
    --text-xs: 0.75rem;
    /* 12px */
    --text-sm: 0.875rem;
    /* 14px */
    --text-base: 1rem;
    /* 16px */
    --text-lg: 1.125rem;
    /* 18px */
    --text-xl: 1.25rem;
    /* 20px */
    --text-2xl: 1.5rem;
    /* 24px */
    --text-3xl: 1.875rem;
    /* 30px */
    --text-4xl: 2.25rem;
    /* 36px */
    --text-5xl: 3rem;
    /* 48px */

    /* =========================
       ESPACEMENTS
       ========================= */
    --spacing-xs: 0.25rem;
    /* 4px */
    --spacing-sm: 0.5rem;
    /* 8px */
    --spacing-md: 1rem;
    /* 16px */
    --spacing-lg: 1.5rem;
    /* 24px */
    --spacing-xl: 2rem;
    /* 32px */
    --spacing-2xl: 3rem;
    /* 48px */
    --spacing-3xl: 4rem;
    /* 64px */

    /* =========================
       BORDER RADIUS
       ========================= */
    --radius-xs: 2px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* =========================
       OMBRES
       ========================= */
    --shadow-xs: 0 1px 2px rgba(35, 31, 32, 0.05);
    --shadow-sm: 0 2px 4px rgba(35, 31, 32, 0.08);
    --shadow-md: 0 4px 12px rgba(35, 31, 32, 0.1);
    --shadow-lg: 0 8px 24px rgba(35, 31, 32, 0.12);
    --shadow-xl: 0 16px 48px rgba(35, 31, 32, 0.16);

    /* Ombres colorées */
    --shadow-red: 0 4px 14px rgba(186, 32, 38, 0.25);
    --shadow-red-lg: 0 8px 28px rgba(186, 32, 38, 0.3);

    /* =========================
       TRANSITIONS
       ========================= */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
    --transition-bounce: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ===========================
   RESET & BASE STYLES
   =========================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* ===========================
   TYPOGRAPHIE GLOBALE
   =========================== */
body {
    font-family: var(--font-secondary);
    color: var(--color-text);
    line-height: 1.6;
    font-weight: var(--font-weight-regular);
    background: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Titres — Funnel Sans Bold */
h1,
h2,
h3,
h4 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.02em;
    color: var(--attractive-black);
    line-height: 1.2;
    margin: 0 0 var(--spacing-md) 0;
}

h5,
h6 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    color: var(--attractive-black);
    line-height: 1.3;
    margin: 0 0 var(--spacing-sm) 0;
}

/* Tailles responsives des titres */
h1 {
    font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

/* Texte courant — Montserrat */
p,
li,
span,
label,
td,
th {
    font-family: var(--font-secondary);
}

p {
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.7;
}

/* Liens */
a {
    color: var(--beautiful-red);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--beautiful-red-dark);
}

a:focus-visible {
    outline: 2px solid var(--beautiful-red);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Texte fort */
strong,
b {
    font-weight: var(--font-weight-semibold);
}

/* Small text */
small {
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

/* ===========================
   BOUTONS (SYSTÈME UNIFIÉ)
   =========================== */
.btn,
.campus-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-accent);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
}

.btn:focus-visible,
.campus-btn:focus-visible {
    outline: 2px solid var(--beautiful-red);
    outline-offset: 2px;
}

/* Bouton principal (Primary) */
.btn-primary,
.campus-btn-primary {
    background: var(--beautiful-red);
    color: var(--white);
    border-color: var(--beautiful-red);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.campus-btn-primary:hover {
    background: var(--beautiful-red-dark);
    border-color: var(--beautiful-red-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
    color: var(--white);
}

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

/* Bouton secondaire */
.btn-secondary,
.campus-btn-secondary {
    background: var(--white);
    color: var(--attractive-black);
    border-color: var(--color-border);
}

.btn-secondary:hover,
.campus-btn-secondary:hover {
    background: var(--muted);
    border-color: var(--attractive-black);
    color: var(--attractive-black);
    transform: translateY(-2px);
}

/* Bouton outline (contour rouge) */
.btn-outline,
.campus-btn-outline {
    background: transparent;
    color: var(--beautiful-red);
    border-color: var(--beautiful-red);
}

.btn-outline:hover,
.campus-btn-outline:hover {
    background: var(--beautiful-red);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

/* Bouton ghost (transparent) */
.btn-ghost,
.campus-btn-ghost {
    background: transparent;
    color: var(--attractive-black);
    border-color: transparent;
}

.btn-ghost:hover,
.campus-btn-ghost:hover {
    background: var(--muted);
    color: var(--attractive-black);
}

/* Bouton danger */
.btn-danger,
.campus-btn-danger {
    background: var(--color-error);
    color: var(--white);
    border-color: var(--color-error);
}

.btn-danger:hover,
.campus-btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
}

/* Tailles de boutons */
.btn-xs,
.campus-btn-xs {
    padding: 0.375rem 0.75rem;
    font-size: var(--text-xs);
}

.btn-sm,
.campus-btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: var(--text-xs);
}

.btn-lg,
.campus-btn-lg {
    padding: 1rem 2rem;
    font-size: var(--text-base);
}

.btn-xl,
.campus-btn-xl {
    padding: 1.25rem 2.5rem;
    font-size: var(--text-lg);
}

/* Bouton pleine largeur */
.btn-block,
.campus-btn-block {
    width: 100%;
}

/* Bouton avec icône */
.btn-icon,
.campus-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn-icon svg,
.campus-btn-icon svg {
    width: 20px;
    height: 20px;
}

/* Bouton désactivé */
.btn:disabled,
.campus-btn:disabled,
.btn.disabled,
.campus-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ===========================
   CARTES (CARDS)
   =========================== */
.campus-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.campus-card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

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

.campus-card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: var(--muted);
}

/* Card sans hover effect */
.campus-card-static {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

/* ===========================
   BADGES & TAGS
   =========================== */
.campus-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.25rem 0.75rem;
    font-family: var(--font-secondary);
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    line-height: 1.4;
}

.campus-badge-primary {
    background: var(--beautiful-red-10);
    color: var(--beautiful-red);
}

.campus-badge-secondary {
    background: var(--muted);
    color: var(--color-text);
}

.campus-badge-success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.campus-badge-warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.campus-badge-error {
    background: var(--color-error-light);
    color: var(--color-error);
}

.campus-badge-info {
    background: var(--color-info-light);
    color: var(--color-info);
}

/* Badge solide */
.campus-badge-solid {
    background: var(--beautiful-red);
    color: var(--white);
}

/* ===========================
   SECTIONS & CONTENEURS
   =========================== */
.campus-section {
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.campus-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.campus-container-sm {
    max-width: 768px;
}

.campus-container-lg {
    max-width: 1440px;
}

.campus-section-alt {
    background: var(--color-background-alt);
}

/* ===========================
   FORMULAIRES
   =========================== */
.campus-form-group {
    margin-bottom: var(--spacing-lg);
}

.campus-form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-sm);
    color: var(--color-text);
}

.campus-form-label.required::after {
    content: ' *';
    color: var(--beautiful-red);
}

.campus-form-input,
.campus-form-textarea,
.campus-form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-secondary);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.campus-form-input:hover,
.campus-form-textarea:hover,
.campus-form-select:hover {
    border-color: var(--color-border-dark);
}

.campus-form-input:focus,
.campus-form-textarea:focus,
.campus-form-select:focus {
    outline: none;
    border-color: var(--beautiful-red);
    box-shadow: 0 0 0 3px var(--beautiful-red-10);
}

.campus-form-input::placeholder,
.campus-form-textarea::placeholder {
    color: var(--color-text-muted);
}

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

/* Input avec icône */
.campus-input-icon {
    position: relative;
}

.campus-input-icon .campus-form-input {
    padding-left: 2.75rem;
}

.campus-input-icon svg {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--color-text-muted);
}

/* Messages de validation */
.campus-form-error {
    color: var(--color-error);
    font-size: var(--text-sm);
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.campus-form-success {
    color: var(--color-success);
    font-size: var(--text-sm);
    margin-top: var(--spacing-xs);
}

.campus-form-help {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-top: var(--spacing-xs);
}

/* Input avec erreur */
.campus-form-input.has-error,
.campus-form-textarea.has-error,
.campus-form-select.has-error {
    border-color: var(--color-error);
}

.campus-form-input.has-error:focus,
.campus-form-textarea.has-error:focus,
.campus-form-select.has-error:focus {
    box-shadow: 0 0 0 3px var(--color-error-light);
}

/* ===========================
   CHECKBOX & RADIO
   =========================== */
.campus-checkbox,
.campus-radio {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.campus-checkbox input,
.campus-radio input {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-border);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background: var(--white);
    transition: all var(--transition-fast);
}

.campus-checkbox input {
    border-radius: var(--radius-sm);
}

.campus-radio input {
    border-radius: 50%;
}

.campus-checkbox input:checked,
.campus-radio input:checked {
    background: var(--beautiful-red);
    border-color: var(--beautiful-red);
}

.campus-checkbox input:checked {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3E%3C/svg%3E");
    background-size: 14px;
    background-position: center;
    background-repeat: no-repeat;
}

.campus-radio input:checked {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='8' cy='8' r='4'/%3E%3C/svg%3E");
    background-size: 10px;
    background-position: center;
    background-repeat: no-repeat;
}

/* ===========================
   ALERTES & NOTIFICATIONS
   =========================== */
.campus-alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    border-left: 4px solid;
}

.campus-alert-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.campus-alert-content {
    flex: 1;
}

.campus-alert-title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.campus-alert-success {
    background: var(--color-success-light);
    border-color: var(--color-success);
    color: #166534;
}

.campus-alert-warning {
    background: var(--color-warning-light);
    border-color: var(--color-warning);
    color: #92400e;
}

.campus-alert-error {
    background: var(--color-error-light);
    border-color: var(--color-error);
    color: #991b1b;
}

.campus-alert-info {
    background: var(--color-info-light);
    border-color: var(--color-info);
    color: #1e40af;
}

/* ===========================
   BARRE DE PROGRESSION
   =========================== */
.campus-progress {
    width: 100%;
    height: 8px;
    background: var(--muted);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.campus-progress-bar {
    height: 100%;
    background: var(--beautiful-red);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.campus-progress-sm {
    height: 4px;
}

.campus-progress-lg {
    height: 12px;
}

/* Progression avec label */
.campus-progress-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.campus-progress-label {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--beautiful-red);
    white-space: nowrap;
}

/* ===========================
   AVATARS
   =========================== */
.campus-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    overflow: hidden;
    background: var(--muted);
    color: var(--color-text-light);
    font-weight: var(--font-weight-semibold);
}

.campus-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.campus-avatar-xs {
    width: 24px;
    height: 24px;
    font-size: var(--text-xs);
}

.campus-avatar-sm {
    width: 32px;
    height: 32px;
    font-size: var(--text-sm);
}

.campus-avatar-md {
    width: 40px;
    height: 40px;
    font-size: var(--text-base);
}

.campus-avatar-lg {
    width: 56px;
    height: 56px;
    font-size: var(--text-xl);
}

.campus-avatar-xl {
    width: 80px;
    height: 80px;
    font-size: var(--text-2xl);
}

/* ===========================
   DIVIDERS
   =========================== */
.campus-divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-lg) 0;
}

.campus-divider-vertical {
    width: 1px;
    height: 100%;
    background: var(--color-border);
    margin: 0 var(--spacing-md);
}

/* ===========================
   UTILITAIRES
   =========================== */

/* Espacements - Margin */
.mt-0 {
    margin-top: 0;
}

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

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

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

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

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

.mt-2xl {
    margin-top: var(--spacing-2xl);
}

.mb-0 {
    margin-bottom: 0;
}

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

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

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

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

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

.mb-2xl {
    margin-bottom: var(--spacing-2xl);
}

.ml-auto {
    margin-left: auto;
}

.mr-auto {
    margin-right: auto;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* Espacements - Padding */
.p-0 {
    padding: 0;
}

.p-sm {
    padding: var(--spacing-sm);
}

.p-md {
    padding: var(--spacing-md);
}

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

.p-xl {
    padding: var(--spacing-xl);
}

/* Texte - Alignement */
.text-left {
    text-align: left;
}

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

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

/* Texte - Couleurs */
.text-primary {
    color: var(--beautiful-red);
}

.text-secondary {
    color: var(--color-text-light);
}

.text-muted {
    color: var(--color-text-muted);
}

.text-success {
    color: var(--color-success);
}

.text-warning {
    color: var(--color-warning);
}

.text-error {
    color: var(--color-error);
}

.text-white {
    color: var(--white);
}

/* Texte - Graisses */
.font-light {
    font-weight: var(--font-weight-light);
}

.font-regular {
    font-weight: var(--font-weight-regular);
}

.font-medium {
    font-weight: var(--font-weight-medium);
}

.font-semibold {
    font-weight: var(--font-weight-semibold);
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

/* Texte - Tailles */
.text-xs {
    font-size: var(--text-xs);
}

.text-sm {
    font-size: var(--text-sm);
}

.text-base {
    font-size: var(--text-base);
}

.text-lg {
    font-size: var(--text-lg);
}

.text-xl {
    font-size: var(--text-xl);
}

.text-2xl {
    font-size: var(--text-2xl);
}

/* Backgrounds */
.bg-primary {
    background-color: var(--beautiful-red);
}

.bg-secondary {
    background-color: var(--muted);
}

.bg-white {
    background-color: var(--white);
}

.bg-black {
    background-color: var(--black);
}

/* Display */
.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-inline-flex {
    display: inline-flex;
}

.d-grid {
    display: grid;
}

/* Flexbox */
.flex-column {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.justify-start {
    justify-content: flex-start;
}

.justify-center {
    justify-content: center;
}

.justify-end {
    justify-content: flex-end;
}

.justify-between {
    justify-content: space-between;
}

.align-start {
    align-items: flex-start;
}

.align-center {
    align-items: center;
}

.align-end {
    align-items: flex-end;
}

.gap-xs {
    gap: var(--spacing-xs);
}

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

.gap-lg {
    gap: var(--spacing-lg);
}

/* Autres utilitaires */
.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.rounded {
    border-radius: var(--radius-md);
}

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

.rounded-full {
    border-radius: var(--radius-full);
}

.shadow {
    box-shadow: var(--shadow-md);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

.overflow-hidden {
    overflow: hidden;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    :root {
        --spacing-2xl: 2.5rem;
        --spacing-3xl: 3rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
    }

    .campus-section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .btn,
    .campus-btn {
        padding: 0.75rem 1.5rem;
        font-size: var(--text-xs);
    }

    .btn-lg,
    .campus-btn-lg {
        padding: 0.875rem 1.75rem;
        font-size: var(--text-sm);
    }

    /* Hide on mobile */
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 769px) {

    /* Hide on desktop */
    .hide-desktop {
        display: none !important;
    }
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.animate-fade-in {
    animation: fadeIn var(--transition-normal) ease;
}

.animate-fade-in-up {
    animation: fadeInUp var(--transition-normal) ease;
}

.animate-fade-in-down {
    animation: fadeInDown var(--transition-normal) ease;
}

.animate-scale-in {
    animation: scaleIn var(--transition-normal) ease;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* ===========================
   ACCESSIBILITÉ
   =========================== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible uniquement au clavier */
:focus:not(:focus-visible) {
    outline: none;
}

/* Skip link pour l'accessibilité */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--attractive-black);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* ===========================
   PRINT STYLES
   =========================== */
@media print {
    body {
        background: white;
        color: black;
    }

    .btn,
    .campus-btn {
        border: 1px solid black;
    }

    a {
        text-decoration: underline;
    }
}