:root {
    --primary: #0066ff;
    --dark: #0a2540;
    --accent: #00d4ff;
    --light: #f7f9fc;
    --text: #1a1f36;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: white;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: auto; padding: 0 30px; }

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #eee;
}

.navbar .container { display: flex; justify-content: space-between; align-items: center; }

.logo { font-weight: 800; font-size: 1.5rem; color: var(--dark); text-decoration: none; letter-spacing: 2px; }

.nav-links { display: flex; list-style: none; align-items: center; gap: 30px; }

.nav-links a { text-decoration: none; color: var(--text); font-weight: 500; transition: 0.3s; }

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

.btn-contact { background: var(--primary); color: white !important; padding: 10px 20px; border-radius: 5px; }

/* Hero */
.hero-section {
    background: radial-gradient(circle at top right, #1e3a8a, #0a2540);
    color: white;
    padding: 180px 0 120px;
    text-align: center;
}

.badge { background: rgba(255,255,255,0.1); padding: 5px 15px; border-radius: 20px; font-size: 0.9rem; margin-bottom: 20px; display: inline-block; }

.hero-section h1 { font-size: 3.5rem; margin-bottom: 20px; font-weight: 700; }

.slogan-hero { margin-top: 15px; color: var(--accent); font-size: 1.2rem; }

.hero-btns { margin-top: 40px; display: flex; justify-content: center; gap: 20px; }

.cta-main { background: var(--primary); color: white; padding: 15px 35px; border-radius: 8px; text-decoration: none; font-weight: 600; transition: var(--transition); }

.cta-secondary { border: 2px solid white; color: white; padding: 13px 35px; border-radius: 8px; text-decoration: none; font-weight: 600; }

/* Services */
.services-section { padding: 100px 0; background: var(--light); }

.section-title { text-align: center; margin-bottom: 60px; font-size: 2.5rem; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

.card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
    opacity: 0; transform: translateY(30px);
}

.card.active { opacity: 1; transform: translateY(0); }

.card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }

.icon-box { font-size: 3rem; margin-bottom: 20px; }

/* Formulaire */
.contact-section { padding: 100px 0; text-align: center; }

.contact-form { max-width: 700px; margin: 40px auto; display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; gap: 20px; }

.contact-form input, .contact-form textarea { padding: 15px; border: 1px solid #ddd; border-radius: 8px; width: 100%; font-family: inherit; }

/* Footer */
footer { background: var(--dark); color: white; padding: 40px 0; text-align: center; }