/* --- Variables & Charte Nicolas Robert --- */
:root {
    --vert-sage: #7a8d80;
    --vert-profond: #2d3a30;
    --creme: #fdfbf7;
    --or-doux: #c5a059;
    --blanc-pur: #ffffff;
    --shadow-deep: 0 20px 40px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.02);
    --transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--creme); color: var(--vert-profond); line-height: 1.8; overflow-x: hidden; }
h1, h2, h3, .logo-name { font-family: 'Playfair Display', serif; font-weight: 700; }

/* --- Header & Navigation --- */
.site-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    position: sticky; top: 0; z-index: 1000;
    height: 90px; border-bottom: 1px solid rgba(122, 141, 128, 0.1);
}

.header-container { max-width: 1300px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; height: 100%; padding: 0 30px; }

.logo a { text-decoration: none; color: var(--vert-profond); }
.logo-name { font-size: 1.6rem; display: block; }
.logo-tagline { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; color: var(--vert-sage); }

/* Menu Bureau */
.nav-list { list-style: none; display: flex; align-items: center; }
.nav-list > li { margin: 0 20px; position: relative; }
.nav-list a { text-decoration: none; color: var(--vert-profond); font-size: 0.95rem; transition: var(--transition); }

/* État Actif & Hover */
.nav-list li.active > a, .nav-list a:hover { color: var(--or-doux); }
.nav-list li.active > a::after {
    content: ''; position: absolute; width: 100%; height: 2px; background: var(--or-doux); bottom: -10px; left: 0; transform: scaleX(1);
}

/* Sous-Menu Sexy */
.submenu {
    position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(15px);
    background: var(--blanc-pur); min-width: 280px; padding: 20px 0; border-radius: 15px;
    box-shadow: var(--shadow-deep); opacity: 0; visibility: hidden; transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03); list-style: none;
}

.submenu a { white-space: nowrap; display: block; padding: 12px 30px; font-size: 0.9rem; }
.submenu a:hover { background: var(--creme); padding-left: 35px; color: var(--vert-sage); }
.has-children:hover .submenu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* Mobile Menu */
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; }
.btn-nav { background: var(--vert-sage); color: white !important; padding: 12px 25px; border-radius: 50px; }

@media (max-width: 1024px) {
    .mobile-toggle { display: block; }
    .main-nav { 
        position: fixed; top: 0; right: -100%; width: 85%; height: 100vh; background: var(--blanc-pur); 
        padding: 100px 40px; transition: var(--transition); box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    }
    .main-nav.active { right: 0; }
    .nav-list { flex-direction: column; align-items: flex-start; }
    .nav-list > li { margin: 15px 0; width: 100%; }
    .submenu { position: static; transform: none; box-shadow: none; opacity: 1; visibility: visible; display: none; padding-left: 20px; border: none; }
    .has-children.active .submenu { display: block; }
}

/* --- Sections & Cards --- */
.hero { height: 85vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 0 20px; position: relative; }
.card-sexy {
    background: var(--blanc-pur); border-radius: 30px; padding: 50px; box-shadow: var(--shadow-deep);
    border: 1px solid rgba(122, 141, 128, 0.05); transition: var(--transition);
}
.card-sexy:hover { transform: translateY(-10px); }