:root{--yellow:#ffcc00;--yellow-bright:#ffd700;--black:#000;--gray:#f8f9fa;--text:#1a1a1a;--muted:#6c757d;--white:#fff;--green:#25d366;--shadow:rgba(0,0,0,0.1);--soft-shadow:0 10px 30px -12px rgba(0,0,0,.15)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Oswald',system-ui,-apple-system,sans-serif;line-height:1.6;color:var(--text);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
:focus-visible{outline:2px solid var(--yellow);outline-offset:2px}

/* Animations: looping pulse removed for calm; .animate-* kept as no-op
   so existing markup stays valid without attention-grabbing motion. */

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* Header */
.topbar{background:var(--black);color:#fff;font-size:14px}
.topbar .container{display:flex;gap:16px;justify-content:space-between;align-items:center;padding:6px 16px}
.topbar a{color:#fff;opacity:.9}

.header{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:1px solid #e9ecef;box-shadow:0 2px 4px var(--shadow)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand .logo{width:42px;height:42px;border-radius:8px;background:var(--black);display:grid;place-items:center;color:var(--yellow);font-weight:900}
.nav a{padding:10px 12px;border-radius:8px;transition:background-color .2s ease,color .2s ease}
.nav a:hover{background:var(--gray)}
.nav a.cta{background:var(--yellow);color:var(--black);font-weight:700;border:2px solid var(--yellow)}
.nav a.cta:hover{background:var(--yellow-bright);transform:translateY(-2px);box-shadow:var(--soft-shadow)}

.menu-toggle{display:none;border:1px solid #ddd;border-radius:6px;padding:8px}
.nav-links{display:flex;gap:6px;align-items:center}

@media (max-width: 820px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid #eee;flex-direction:column;padding:8px}
  .nav-links.show{display:flex}
  .menu-toggle{display:inline-flex}
}

/* Hero */
.hero{background:linear-gradient(135deg,rgba(0,0,0,0.7),rgba(0,0,0,0.5)),url('https://images.unsplash.com/photo-1544620347-c4fd4a3d5957?w=1200&h=600&fit=crop&crop=center');background-size:cover;background-position:center;color:var(--white);min-height:600px;display:flex;align-items:center}
.hero .container{display:grid;grid-template-columns:1fr;gap:32px;text-align:center;padding:80px 20px}
.hero h1{font-size:clamp(34px,7vw,56px);line-height:1.1;margin:0 0 20px;text-shadow:2px 2px 4px rgba(0,0,0,0.7);font-weight:700;letter-spacing:-1px}
.hero .slogan{font-size:clamp(18px,4vw,24px);margin:0 0 32px;color:var(--yellow);font-weight:600;text-shadow:1px 1px 2px rgba(0,0,0,0.5)}
.hero p{max-width:62ch;margin-left:auto;margin-right:auto}
.hero .actions{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;border-radius:50px;border:3px solid transparent;font-weight:700;font-size:18px;transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;cursor:pointer;text-transform:uppercase;letter-spacing:0.5px}
.btn.primary{background:var(--yellow);color:var(--black);border-color:var(--yellow)}
.btn.primary:hover{background:var(--yellow-bright);transform:translateY(-2px);box-shadow:var(--soft-shadow)}
.btn.secondary{background:transparent;color:var(--white);border-color:var(--white)}
.btn.secondary:hover{background:var(--white);color:var(--black)}
.badges{display:flex;gap:15px;margin-top:24px;justify-content:center;flex-wrap:wrap}
.badge{background:rgba(0,0,0,0.6);backdrop-filter:blur(10px);border:2px solid var(--yellow);color:var(--white);border-radius:25px;padding:10px 20px;font-size:14px;font-weight:600}

@media (max-width: 768px){
  .hero h1{font-size:42px}
  .hero .slogan{font-size:20px}
  .btn{padding:14px 24px;font-size:16px}
}

/* Sections */
.section{padding:80px 0}
.section.dark{background:var(--black);color:var(--white)}
.section .title{font-size:42px;margin:0 0 16px;font-weight:700;text-align:center}
.section .subtitle{color:var(--muted);margin:0 0 48px;font-size:20px;text-align:center;max-width:600px;margin-left:auto;margin-right:auto}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}
.card{border:3px solid #e9ecef;border-radius:16px;padding:32px;background:var(--white);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;box-shadow:var(--soft-shadow);text-align:center}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px -14px rgba(0,0,0,.22);border-color:var(--yellow)}
.card.dark{background:var(--black);border-color:var(--yellow);color:var(--white)}
.card.dark:hover{box-shadow:0 14px 34px -14px rgba(0,0,0,.5)}
.card h3{font-size:24px;margin:16px 0 12px;font-weight:700}
.card p{font-size:16px;line-height:1.6;max-width:62ch;margin-left:auto;margin-right:auto}
.icon{width:64px;height:64px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;color:var(--black);font-weight:900;font-size:28px;margin:0 auto 16px}

/* Forms */
.form{display:grid;gap:20px}
.input{display:grid;gap:8px}
.input label{font-size:14px;color:var(--muted);font-weight:600}
.input input,.input select,.input textarea{width:100%;padding:14px 16px;border:2px solid #e9ecef;border-radius:10px;font:inherit;transition:border-color .2s ease,box-shadow .2s ease}
.input input:focus,.input select:focus,.input textarea:focus{outline:none;border-color:var(--yellow);box-shadow:0 0 0 3px rgba(255,204,0,0.2)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width: 700px){.row{grid-template-columns:1fr}}
.help{font-size:13px;color:var(--muted)}
.table{width:100%;border-collapse:collapse;border:3px solid var(--black);border-radius:16px;overflow:hidden;box-shadow:var(--soft-shadow)}
.table th,.table td{padding:20px 24px;border-bottom:2px solid #e9ecef;text-align:center;transition:background-color .2s ease,color .2s ease;font-size:18px}
.table thead th{background:var(--black);color:var(--yellow);font-weight:700;font-size:20px;text-transform:uppercase;letter-spacing:1px}
.table tbody tr:hover{background:var(--yellow)}
.table tbody tr:hover td{color:var(--black);font-weight:700}
.table tbody td{font-weight:600}

/* Footer */
.footer{background:var(--black);color:#eee}
.footer .container{display:grid;gap:20px;padding:32px 16px}
.footer a{color:var(--white);opacity:.9;transition:opacity .2s ease,color .2s ease}
.footer a:hover{opacity:1;color:var(--yellow)}
.copyright{border-top:1px solid #333;padding:12px 0;color:#aaa;font-size:13px}

/* Floating WhatsApp Button */
.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:1000;width:70px;height:70px;background:var(--green);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--soft-shadow);transition:transform .25s ease,box-shadow .25s ease;flex-direction:column}
.whatsapp-float:hover{transform:scale(1.08);box-shadow:0 14px 34px -12px rgba(0,0,0,.3)}
.whatsapp-float svg{width:36px;height:36px;fill:var(--white)}
.whatsapp-text{font-size:10px;color:var(--white);font-weight:600;margin-top:2px;text-transform:uppercase}
@media (max-width: 768px){.whatsapp-float{width:64px;height:64px;bottom:20px;right:20px}.whatsapp-float svg{width:32px;height:32px}.whatsapp-text{font-size:9px}}

/* Image sections */
.image-section{background-size:cover;background-position:center;padding:80px 0;position:relative}
.image-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5)}
.image-section .container{position:relative;z-index:2}
.taxi-moderne{background-image:url('https://images.unsplash.com/photo-1558618047-3c8c76ca7d13?w=1200&h=400&fit=crop')}
.route-urbaine{background-image:url('https://images.unsplash.com/photo-1449824913935-59a10b8d2000?w=1200&h=400&fit=crop')}
.client-satisfait{background-image:url('https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=1200&h=400&fit=crop')}

/* Utilities */
.kpi{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}
.kpi .item{background:var(--white);border:2px solid #e9ecef;border-radius:16px;padding:16px 20px;transition:transform .2s ease,border-color .2s ease;min-width:140px;text-align:center}
.kpi .item:hover{border-color:var(--yellow);transform:translateY(-2px)}
.kpi .item b{font-size:24px;color:var(--yellow);font-weight:800;display:block}

.alert{padding:16px 20px;border-radius:10px;border:2px solid var(--yellow);background:rgba(255,204,0,0.1);color:var(--text);font-weight:500}

/* Additional responsive improvements */
@media (max-width: 480px){
  .container{padding:0 16px}
  .hero{min-height:500px}
  .hero .container{padding:60px 16px}
  .hero h1{font-size:36px}
  .hero .slogan{font-size:18px}
  .badges{gap:10px}
  .badge{padding:8px 16px;font-size:13px}
  .btn{padding:12px 20px;font-size:15px}
  .section{padding:60px 0}
  .section .title{font-size:32px}
  .section .subtitle{font-size:18px}
  .grid-3{grid-template-columns:1fr;gap:24px}
  .card{padding:24px}
  .table th,.table td{padding:16px 12px;font-size:16px}
  .kpi{gap:16px}
  .kpi .item{min-width:120px;padding:12px 16px}
  .kpi .item b{font-size:20px}
}