:root {
    --primary: #857064;       /* Taupe / Brun doux (Très neutre, supprime totalement l'effet rose) */
    --primary-light: #E8E2DD; /* Lin très clair (Pour les badges) */
    --accent: #6A7B62;        /* Vert sauge (Naturel et propre, inchangé) */
    --bg-white: #FCFBF9;      /* Blanc cassé très doux (Remplace le blanc pur pour éviter d'éblouir) */
    --bg-alt: #F0EBE5;        /* Beige sable très clair (Pour alterner les sections) */
    --text-dark: #362E2A;     /* Brun très foncé (Lisibilité parfaite) */
    --text-muted: #736760;    /* Taupe moyen (Pour les paragraphes) */
    --surface-card: #FFFFFF;  /* Blanc pur, uniquement pour faire ressortir les cartes */
    --radius: 16px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Le fond par défaut du site est maintenant le "Blanc doux" */
body {
    background-color: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.6;
}

/* ---- HEADER / NAVIGATION ---- */
header {
    background-color: var(--bg-white);
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(54, 46, 42, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
    display: flex;
    align-items: center;
    letter-spacing: -0.5px;
}

.logo a {
    text-decoration: none !important;
    color: inherit !important;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-cta-nav {
    background-color: var(--accent);
    color: white !important;
    padding: 10px 22px;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(106, 123, 98, 0.25);
    transition: transform 0.2s;
}

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

/* ---- HERO SECTION (Sur fond Blanc Doux) ---- */
.hero {
    padding: 80px 40px;
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-text h1 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text h1 span {
    color: var(--primary);
}

.hero-text p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 35px;
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    background-color: var(--primary-light);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 10rem;
    background: linear-gradient(135deg, var(--bg-white), var(--primary-light));
    border-radius: 50%;
    width: 320px;
    height: 320px;
    margin: 0 auto;
    box-shadow: 0 15px 35px rgba(54, 46, 42, 0.05);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ---- SERVICES SECTION (Sur fond Beige pour alterner) ---- */
.services {
    background-color: var(--bg-alt);
    padding: 80px 40px;
}

.section-title {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px auto;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

/* Les cartes sont blanches pour bien ressortir sur le fond beige */
.service-card {
    background-color: var(--surface-card);
    padding: 30px;
    border-radius: var(--radius);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid #E6DED8; 
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(54, 46, 42, 0.06);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: inline-block;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ---- CESU & ADVANTAGES (Retour sur fond Blanc Doux) ---- */
.advantages {
    background-color: var(--bg-white);
    padding: 80px 40px;
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 50px;
    align-items: center;
}

.advantages-graphics {
    background: linear-gradient(135deg, var(--surface-card), var(--primary-light));
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(54, 46, 42, 0.05);
    border: 1px solid #E6DED8;
}

.big-badge {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
}

.advantages-text h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.advantages-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    margin-bottom: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-list li::before {
    content: '✨';
    color: var(--primary);
}

/* ---- CONTACT SECTION (Sur fond Beige pour alterner) ---- */
.contact {
    background-color: var(--bg-alt);
    padding: 60px 40px;
    text-align: center;
}

.contact-box {
    max-width: 600px;
    margin: 0 auto;
}

.contact-box h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.contact-box p {
    color: var(--text-muted);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-item {
    background: var(--surface-card);
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(54, 46, 42, 0.05);
    color: var(--text-dark);
    transition: transform 0.2s;
    border: 1px solid #E6DED8;
}

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

/* ---- FOOTER & PRIVATE ACCESS ---- */
footer {
    background-color: #38302C; /* Marron foncé pur */
    color: #C4BDB8;
    padding: 40px;
    text-align: center;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 15px;
}

.btn-private-access {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #A39993;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 6px 14px;
    border-radius: 20px;
    background: rgba(255,255,255,0.04);
    transition: all 0.2s;
}

.btn-private-access:hover {
    color: white;
    background: rgba(255,255,255,0.12);
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    header { padding: 15px 20px; }
    .nav-links { display: none; }
    .hero { grid-template-columns: 1fr; padding: 40px 20px; text-align: center; }
    .hero-illustration { width: 220px; height: 220px; font-size: 7rem; }
    .advantages { grid-template-columns: 1fr; padding: 40px 20px; }
    .services { padding: 40px 20px; }
}