/* Import Google Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

:root{
  --brand:#4a47a3;
  --brand-2:#6a82fb;
  --brand-3:#fc5c7d;
  --text:#333;
  --bg:#f5f7fa;
}

*{box-sizing:border-box}

html,body{margin:0;padding:0}
body{
  font-family:'Poppins',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

/* ================= NAVBAR ================= */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.5rem; /* plus fin */
    background: #2C3E50;   /* fond sobre */
    position: relative;
    z-index: 1001;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1); /* petite ombre élégante */
    border-radius: 0; /* on enlève les gros arrondis */
}

.logo {
    color: #fff;
    font-size: 1.2rem; /* plus discret */
    font-weight: 600;
    text-decoration: none;
}
.nav-links{display:flex;gap:1.2rem;list-style:none;margin:0;padding:0}
.nav-links li a{
  color:#fff;text-decoration:none;font-weight:500;
  padding:0.6rem 0.9rem;border-radius:8px;transition:.25s;
}
.nav-links li a:hover{background:#34495E}

/* Hamburger */
.hamburger {
    display: none;
}

/* Close button in mobile drawer */
.close-btn{
  font-size:2rem;background:none;border:none;color:#2C3E50;cursor:pointer;
  margin-left:auto;margin-right:1rem;margin-bottom:1rem;display:block;
  transition:transform .3s ease,color .3s ease;
}
.close-btn:hover{color:#e74c3c;transform:rotate(90deg) scale(1.15)}

/* ================= HERO ================= */
.hero{
  text-align:center;padding:6rem 2rem;color:#fff;
  background:linear-gradient(135deg,var(--brand-2),var(--brand-3));
  border-radius:0 0 40px 40px;
}
.hero h1{font-size:2.6rem;margin:.2rem 0 1rem}
.hero p{font-size:1.15rem;max-width:800px;margin:0 auto}
.btn{
  display:inline-block;margin-top:1.3rem;padding:.8rem 1.6rem;
  background:#fff;color:var(--brand-2);border-radius:50px;text-decoration:none;font-weight:700;
  transition:.25s;box-shadow:0 4px 12px rgba(0,0,0,.15);
}
.btn:hover{background:#333;color:#fff}

/* ================= SECTIONS ================= */
.features{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:1.6rem;padding:3rem 2rem;
}
.card{
  background:#fff;padding:1.8rem;border-radius:20px;
  box-shadow:0 8px 20px rgba(0,0,0,.08);text-align:center;transition:transform .25s;
}
.card:hover{transform:translateY(-6px)}

.page-content{max-width:900px;margin:auto;padding:3rem 2rem}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.6rem}
.service-box{
  background:#fff;padding:1.8rem;border-radius:18px;box-shadow:0 6px 16px rgba(0,0,0,.08);
  transition:.25s
}
.service-box:hover{transform:scale(1.02)}

/* Contact */
.contact-form{display:flex;flex-direction:column;gap:1rem}
.contact-form input,.contact-form textarea{
  padding:1rem;border:1px solid #ddd;border-radius:15px;font-size:1rem;transition:.2s
}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--brand-2);outline:none}
.contact-form button{
  background:linear-gradient(135deg,var(--brand-2),var(--brand-3));color:#fff;border:none;
  padding:1rem;border-radius:50px;cursor:pointer;font-weight:700;transition:.25s;
  box-shadow:0 4px 12px rgba(0,0,0,.15);
}
.contact-form button:hover{opacity:.9}

/* Footer */
footer {
    text-align: center;
    padding: 1rem; /* réduit */
    background: #2C3E50;
    color: #fff;
    margin-top: 2rem;
    border-radius: 0; /* pas d’arrondi */
    font-size: 0.9rem;
}

/* ================= RESPONSIVE (Mobile drawer) ================= */
/* --- VERSION MOBILE : menu déroulant propre --- */
@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        right: 0;
        background: #fff;
        width: 100%;
        flex-direction: column;
        align-items: center;
        gap: 0;
        overflow: hidden;
        max-height: 0;
        transition: max-height 0.3s ease-in-out;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        max-height: 300px; /* la hauteur max quand le menu est ouvert */
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-links li a {
        display: block;
        padding: 1rem;
        font-size: 1rem;
        color: #2C3E50;
        border-bottom: 1px solid #eee;
    }

    .nav-links li a:hover {
        background: #f5f5f5;
    }

    .hamburger {
        display: block;
        font-size: 1.8rem;
        background: none;
        border: none;
        color: #2C3E50;
        cursor: pointer;
    }

    .close-btn {
        display: none; /* on enlève le gros bouton de fermeture */
    }
	
	.hamburger {
        display: block;
        font-size: 2rem;
        background: none;
        border: none;
        color: #4a47a3;  /* toujours visible */
        cursor: pointer;
        z-index: 1002;
        transition: transform 0.2s ease, color 0.2s ease;
    }

    .hamburger:hover {
        transform: scale(1.2);
        color: #fc5c7d;
    }
}


/* Overlay */
.overlay{
  position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:none;z-index:999
}
.overlay.active{display:block}