:root {
     --pro-dark: #0F172A;
     /* Bleu Nuit très profond */
     --pro-gold: #CAB17B;
     /* Or discret pour le côté premium */
     --pro-accent: #334155;
     --pro-light: #F8FAFC;
 }

 body {
     font-family: 'Inter', sans-serif;
     background-color: white;
     color: var(--pro-dark);
 }

 /* NAVBAR MINIMALISTE */
 .navbar {
     border-bottom: 1px solid #eee;
     padding: 1.5rem 0;
 }

 .nav-link {
     font-size: 0.9rem;
     letter-spacing: 1px;
     text-transform: uppercase;
     font-weight: 600;
 }

 /* HERO SECTION : L'EFFACEMENT VISUEL */
 .hero {
     padding: 160px 0 100px 0;
     background: linear-gradient(to right, white 50%, transparent 100%),
         url('votre-image-berline.jpg');
     /* Image en fond à droite */
     background-size: cover;
     background-position: center;
 }

 /* FORMULAIRE DE DEVIS (LE CŒUR DU SITE) */
 .quote-box {
     background: white;
     border: 1px solid #E2E8F0;
     border-radius: 24px;
     box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
     padding: 40px;
     margin-top: -80px;
 }

 .form-control-pro {
     border: none;
     border-bottom: 2px solid #E2E8F0;
     border-radius: 0;
     padding: 12px 0;
     background: transparent;
     transition: border-color 0.3s;
 }

 .form-control-pro:focus {
     box-shadow: none;
     border-color: var(--pro-dark);
 }

 .btn-pro {
     background: var(--pro-dark);
     color: white;
     border-radius: 0;
     padding: 15px 40px;
     text-transform: uppercase;
     letter-spacing: 2px;
     font-weight: 700;
     transition: 0.3s;
 }

 .btn-pro:hover {
     background: var(--pro-gold);
     color: var(--pro-dark);
 }

 /* SECTION SERVICES (L'ÉPURE) */
 .service-card {
     border: none;
     padding: 40px;
     border-right: 1px solid #eee;
 }

 .service-card:last-child {
     border-right: none;
 }

 .hero {
     padding: 160px 0 100px 0;
     /* On crée un fondu du blanc vers l'image du camion à droite */
     background: linear-gradient(to right, white 30%, rgba(255, 255, 255, 0.2) 70%, transparent 100%),
         url('camion.jpg');
     background-size: cover;
     background-position: center right;
     min-height: 600px;
 }

 @media (max-width: 991px) {
     .navbar-collapse {
         background: white;
         padding: 20px;
         border-top: 1px solid #eee;
         margin-top: 15px;
     }

     .nav-item {
         padding: 10px 0;
         border-bottom: 1px solid #f8f9fa;
     }

     .nav-item:last-child {
         border-bottom: none;
     }

     /* On enlève la bordure latérale du lien "Contact" sur mobile */
     .nav-link.border-start {
         border-start: none !important;
         padding-left: 0 !important;
         margin-left: 0 !important;
     }
 }