/* Variables & Charte Graphique */
:root {
    --purple-main: #5A2D82;
    --blue-main: #2A52BE;
    --orange-main: #F2994A;
    --red-main: #E53935;
    --pink-main: #E91E63;
    --teal-main: #00695C;
    
    --bg-light: #FFFDF7;
    --bg-alt: #F4EFFA;
    --text-dark: #222222;
    --text-muted: #555555;
    --white: #FFFFFF;
    
    --font-heading: 'Fredoka', cursive, sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --radius-lg: 16px;
    --radius-md: 8px;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
}

/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* Accessibilité & Focus (RGAA) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.focus\:not-sr-only:focus {
    position: static;
    width: auto;
    height: auto;
    clip: auto;
    overflow: visible;
}

.skip-link {
    background: var(--purple-main);
    color: var(--white);
    padding: 10px 20px;
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1000;
    text-decoration: none;
    border-radius: var(--radius-md);
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 3px solid var(--orange-main);
    outline-offset: 2px;
}

/* Utilitaires */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-skinny {
    max-width: 650px;
}

.section {
    padding: 80px 0;
}

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

.section-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--purple-main);
    text-align: center;
    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-img {
    height: 55px;
    width: auto;
}

.brand-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--purple-main);
    font-weight: 700;
}

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 25px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--purple-main);
}

/* Boutons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: transform 0.2s, background-color 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background-color: var(--purple-main);
    color: var(--white);
}

.btn-secondary {
    background-color: var(--orange-main);
    color: var(--white);
}

.btn-nav {
    background-color: var(--teal-main);
    color: var(--white);
    padding: 8px 20px;
}
.header-btn {
    padding: 12px 28px;
    border-radius: 50px;
}
.header-btn:hover {
    color: var(--white);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Hero Section */
.hero-section {
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(90, 45, 130, 0.05) 0%, rgba(42, 82, 190, 0.05) 100%);
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-badge {
    background-color: var(--pink-main);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    color: var(--purple-main);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 30px;
    font-weight: 500;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.hero-media {
    flex: 0 0 350px;
    text-align: center;
}

.hero-logo-img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

/* Cartes Présentation */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border-top: 6px solid var(--purple-main);
}

.card-purple { border-color: var(--purple-main); }
.card-blue { border-color: var(--blue-main); }
.card-teal { border-color: var(--teal-main); }

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 10px;
}

/* Calendrier / Événements */
.events-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.event-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 25px;
    display: flex;
    gap: 25px;
    align-items: center;
    box-shadow: var(--shadow);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    color: var(--white);
    flex-shrink: 0;
}

.date-purple { background-color: var(--purple-main); }
.date-orange { background-color: var(--orange-main); }
.date-teal { background-color: var(--teal-main); }

.event-date .day {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    line-height: 1;
}

.event-date .month {
    font-size: 0.85rem;
    font-weight: 700;
}

.event-details {
    flex: 1;
}

.event-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.badge-purple { background-color: var(--purple-main); }
.badge-orange { background-color: var(--orange-main); }
.badge-teal { background-color: var(--teal-main); }

.event-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.event-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 8px;
}

/* Formulaire */
.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.form-notice {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #E0E0E0;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
}

/* Footer */
.footer {
    background-color: var(--purple-main);
    color: var(--white);
    padding: 40px 0;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

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

/* Responsive Mobile */
@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-media { flex: auto; }
    .hero-actions { justify-content: center; }
    .event-card {
        flex-direction: column;
        text-align: center;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}