@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;1,400&family=Lato:wght@300;400;700&display=swap');

:root {
    --primary-color: #4A148C; /* Violet foncé inspiré des livrets */
    --accent-color: #7E57C2; /* Violet clair */
    --gold-accent: #CDA45E; /* Or gardé pour accents */
    --text-light: #f4f4f4;
    --text-dark: #333;
    --bg-light: #f9f9f9;
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; } 
body { font-family: 'Lato', sans-serif; color: var(--text-dark); line-height: 1.6; background-color: white; }

/* TYPOGRAPHIE */
h1, h2, h3 { font-family: 'Playfair Display', serif; }
h1 { font-size: 3.5rem; color: var(--text-light); margin-bottom: 1rem; text-shadow: 2px 2px 10px rgba(0,0,0,0.5); text-align: center; }
h2 { font-size: 2.5rem; text-align: center; color: var(--primary-color); margin-bottom: 2rem; margin-top: 4rem; position: relative; }
h2::after { content: ''; display: block; width: 60px; height: 3px; background: var(--gold-accent); margin: 15px auto; }
h3 { color: var(--primary-color); }

/* CONTENEUR ET GRILLES */
.container { max-width: 1100px; margin: 0 auto; padding: 2rem 20px; }
.intro-text { text-align: center; font-size: 1.1rem; max-width: 700px; margin: 0 auto 3rem; }
.grid-2-sections { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; text-align: center; padding-top: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }

/* BOUTONS */
.btn-hero { display: inline-block; padding: 15px 35px; border: 2px solid var(--text-light); color: var(--text-light); text-decoration: none; text-transform: uppercase; letter-spacing: 2px; margin-top: 20px; transition: var(--transition); font-weight: 600; border-radius: 5px; }
.btn-hero:hover { background: var(--text-light); color: var(--primary-color); border-color: var(--primary-color); transform: scale(1.05); }
.btn-small { display: inline-block; padding: 10px 20px; background: var(--gold-accent); color: var(--primary-color); text-decoration: none; border-radius: 5px; margin-top: 1rem; transition: var(--transition); font-size: 0.9rem; font-weight: 700; }
.btn-small:hover { background: #EBDCB2; transform: scale(1.05); }

/* NAVIGATION */
header { position: fixed; top: 0; width: 100%; padding: 1rem 5%; display: flex; justify-content: space-between; align-items: center; z-index: 1000; transition: var(--transition); background: var(--primary-color); box-shadow: 0 2px 10px rgba(0,0,0,0.1); } 
header .logo, header nav a { color: var(--text-light); text-shadow: none; }
header nav a:hover { color: var(--gold-accent); }

.logo { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: bold; color: var(--text-light); text-transform: uppercase; text-decoration: none; letter-spacing: 2px; }
nav ul { display: flex; list-style: none; gap: 30px; }
nav a { color: var(--text-light); text-decoration: none; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px; font-weight: 600; transition: var(--transition); }
nav a:hover { color: var(--gold-accent); }

.menu-toggle { display: none; background: none; border: none; color: var(--text-light); font-size: 2rem; cursor: pointer; }

/* BANNIÈRE CITATION */
.quote-banner {
    background: linear-gradient(rgba(74,20,140,0.8), rgba(74,20,140,0.8)), url('https://images.unsplash.com/photo-1518531933037-91b2f5f229cc?q=80&w=1000&auto=format&fit=crop'); /* Violet overlay */
    background-attachment: fixed; background-size: cover; color: white; text-align: center; padding: 6rem 2rem; margin: 4rem 0;
}
.quote-banner p { font-family: 'Playfair Display', serif; font-size: 2rem; font-style: italic; }

/* SECTION TÉLÉCHARGEMENT LIVRETS */
.livret-download-section {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%); /* Violet gradient */
    padding: 5rem 0;
    margin: 0;
}

.download-card {
    text-align: center; max-width: 800px; margin: 0 auto; padding: 3rem; background: rgba(255, 255, 255, 0.1); backdrop-filter: blur(10px); border-radius: 15px; border: 2px solid rgba(255, 255, 255, 0.3); transition: var(--transition);
}
.download-card:hover { transform: translateY(-5px); }
.download-icon { font-size: 4rem; margin-bottom: 1.5rem; animation: float 3s ease-in-out infinite; }

/* FOOTER */
footer { background: var(--primary-color); color: rgba(255,255,255,0.8); padding: 3rem 1rem; }
.footer-content { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer-block h3 { color: var(--gold-accent); margin-bottom: 1rem; }
.footer-block ul { list-style: none; }
.footer-block a { color: rgba(255,255,255,0.7); text-decoration: none; transition: var(--transition); }
.footer-block a:hover { color: var(--gold-accent); }
.copyright { text-align: center; margin-top: 2rem; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.8rem; }

/* RESPONSIVE */
@media (max-width: 900px) {
    .container { padding: 2rem 1rem; }
    .grid-2-sections, .grid-3 { grid-template-columns: 1fr; }
    .content-block, .content-block.reverse { flex-direction: column; text-align: center; }
    .content-block img { max-width: 100%; height: auto; margin-bottom: 1rem; }
    .footer-content { flex-direction: column; text-align: center; }
    nav ul { flex-direction: column; gap: 1rem; display: none; position: absolute; top: 100%; left: 0; width: 100%; background: var(--primary-color); padding: 1rem; }
    nav ul.active { display: flex; }
    .menu-toggle { display: block; }
    .menu-toggle:focus { outline: none; }
}

@media (max-width: 600px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .btn-hero, .btn-small { width: 100%; }
    .download-card { padding: 2rem 1rem; }
}