:root {
    --primary: #D48C9E; /* Rose vieux */
    --primary-light: #FFF0F3;
    --secondary: #6B9AC4; /* Bleu pastel */
    --text: #2D3748;
    --bg-light: #F7FAFC;
    --white: #FFFFFF;
    --radius: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: var(--text); background: var(--white); }

/* Layout */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.section-padding { padding: 5rem 0; }
.bg-light { background-color: var(--bg-light); }

/* Typography */
h1, h2, h3 { margin-bottom: 1rem; color: var(--text); }
.section-title { text-align: center; font-size: 2.2rem; margin-bottom: 3rem; color: var(--secondary); }
a { text-decoration: none; color: inherit; transition: 0.3s; }

/* Buttons */
.btn { display: inline-block; padding: 0.8rem 1.8rem; border-radius: 50px; font-weight: 600; cursor: pointer; border: none; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 4px 12px rgba(212, 140, 158, 0.4); }
.full-width { width: 100%; }

/* Header */
header { background: var(--white); box-shadow: 0 2px 15px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.logo { font-size: 1.5rem; font-weight: bold; color: var(--secondary); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }

/* Hero */
.hero { background: var(--primary-light); text-align: center; padding: 6rem 1rem; }
.hero h1 { font-size: 2.8rem; color: var(--text); }
.hero-text { font-size: 1.2rem; max-width: 700px; margin: 0 auto 2.5rem auto; color: #555; }

/* Services Grid */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; }
.card { background: var(--white); padding: 2.5rem; border-radius: var(--radius); box-shadow: 0 10px 30px rgba(0,0,0,0.05); border-top: 5px solid var(--secondary); text-align: center; transition: 0.3s; }
.card:hover { transform: translateY(-5px); }

/* About */
.about-grid { display: flex; align-items: center; gap: 4rem; flex-wrap: wrap; }
.about-text, .about-img { flex: 1; min-width: 300px; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.quote-card { background: var(--white); padding: 2rem; border-radius: var(--radius); box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.quote-text { font-style: italic; color: #555; }
.quote-author { margin-top: 1rem; font-weight: bold; color: var(--primary); text-align: right; }

/* Contact Form */
.contact-wrapper { display: flex; gap: 3rem; flex-wrap: wrap; margin-top: 2rem; }
.contact-info { flex: 1; min-width: 300px; background: var(--primary); color: white; padding: 2.5rem; border-radius: var(--radius); box-shadow: 0 10px 20px rgba(212, 140, 158, 0.3); }
.contact-info h3 { color: white; border-bottom: 1px solid rgba(255,255,255,0.3); padding-bottom: 0.5rem; }
.contact-form { flex: 2; min-width: 300px; background: white; padding: 2rem; border-radius: var(--radius); box-shadow: 0 5px 15px rgba(0,0,0,0.05); }

.form-row { display: flex; gap: 1rem; }
input, select, textarea { width: 100%; padding: 12px; margin-bottom: 1rem; border: 1px solid #CBD5E0; border-radius: 8px; font-family: inherit; font-size: 1rem; }
input:focus, textarea:focus { outline: none; border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(107, 154, 196, 0.2); }

/* Footer */
footer { background: var(--text); color: #ccc; padding: 2rem 0; text-align: center; font-size: 0.9rem; }
.footer-content a { margin: 0 10px; color: #fff; text-decoration: underline; }

/* Mobile */
@media (max-width: 768px) {
    .nav-links a:not(.btn) { display: none; }
    .hero h1 { font-size: 2rem; }
    .form-row { flex-direction: column; gap: 0; }
}