/* ============================================
   POLICES GOOGLE FONTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700&family=Playfair+Display:wght@400;700&family=Crimson+Text:wght@400;700&display=swap');

/* ============================================
   VARIABLES CSS
   ============================================ */
:root {
    --color-primary: #6b5b95;
    --color-secondary: #88b04b;
    --color-accent: #d4af37;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-border: #e0e0e0;
    
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Georgia', serif;
    --font-serif-alt1: 'Merriweather', serif;
    --font-serif-alt2: 'Playfair Display', serif;
    --font-serif-alt3: 'Crimson Text', serif;
    
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-secondary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo img {
    height: 60px;
    width: auto;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 0.75rem;
    align-items: center;
}

.main-navigation a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    white-space: nowrap;
}

.main-navigation a:hover,
.main-navigation a.active {
    background-color: var(--color-primary);
    color: white;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.site-main {
    min-height: calc(100vh - 400px);
    padding: var(--spacing-lg) 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.hero h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

/* Sections */
.section {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.card {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.card h3 {
    margin-bottom: var(--spacing-sm);
}

.card img {
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

/* Testimonials carousel */
#testimonials-carousel .carousel-track { display:flex; gap: 12px; transition: transform 0.6s ease; will-change: transform; }
.testimonial-card {
    background: white;
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.06);
    text-decoration: none;
    color: inherit;
    display: block;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    color: var(--color-primary);
}
.testimonial-card:hover strong {
    color: var(--color-primary);
}

/* Limit testimonial text to 3 lines with ellipsis */
.testimonial-card p {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    max-height: 4.8rem; /* fallback height (approx 3 lines) */
}


/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
}

.btn:hover {
    background-color: #5a4a80;
    color: white;
    transform: translateY(-2px);
}

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

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

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background-color: var(--color-text);
    color: white;
    padding: var(--spacing-lg) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
    font-family: var(--font-main);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h3 {
    color: #9b8bc5;
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    font-family: var(--font-main);
}

.footer-section h4 {
    color: white;
    font-size: 1rem;
    margin-top: var(--spacing-sm);
    font-family: var(--font-main);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: #cccccc;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.footer-social a {
    color: white;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #cccccc;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1100px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
    
    .main-navigation.active {
        display: block;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-navigation li {
        border-bottom: 1px solid var(--color-border);
    }
    
    .main-navigation a {
        display: block;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-logo {
        display: none !important;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
        justify-items: center;
    }
    
    /* Centrer toutes les grilles de cartes sur mobile */
    div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        justify-items: center !important;
    }
    
    /* Adapter la grille de description des cours pour mobile */
    .course-description-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Masquer l'image à côté du texte sur les pages de cours */
    .course-image-aside {
        display: none;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }