/* ============================================================
   Trattoria Vesuvio — Design system (direction « Moderna » validée)
   Charbon + or cuivré · Cormorant Garamond + Inter
   ============================================================ */
:root{ --bg:#16130F; --bg2:#1f1b15; --gold:#C9A24B; --gold-l:#E3C887; --cream:#EDE8DF; --wine:#6E1F2A; --muted:#9d958a; }
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Inter",system-ui,sans-serif;background:var(--bg);color:var(--cream);line-height:1.7;font-weight:300;-webkit-font-smoothing:antialiased}
h1,h2,h3,.serif{font-family:"Cormorant Garamond",Georgia,serif;font-weight:500;line-height:1.1}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px}
.gold{color:var(--gold)}
.eyebrow{font-size:.74rem;letter-spacing:.4em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.line{display:inline-block;width:46px;height:1px;background:var(--gold);vertical-align:middle;margin:0 14px}
.center{text-align:center}

.btn{display:inline-block;border:1px solid var(--gold);color:var(--gold);padding:14px 32px;letter-spacing:.18em;
  text-transform:uppercase;font-size:.74rem;transition:.25s;cursor:pointer;background:none}
.btn:hover{background:var(--gold);color:var(--bg)}
.btn.solid{background:var(--gold);color:var(--bg)}
.btn.solid:hover{background:var(--gold-l);border-color:var(--gold-l)}

/* Header */
header{position:fixed;inset:0 0 auto 0;z-index:60;transition:background .3s}
header.scrolled,body.inner header{background:rgba(22,19,15,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(201,162,75,.18)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:20px 26px;max-width:1180px;margin:0 auto}
.brand{font-family:"Cormorant Garamond";font-size:1.6rem;letter-spacing:.04em}
.brand b{color:var(--gold);font-weight:600}
.brand small{display:block;font-family:"Inter";font-weight:300;font-size:.58rem;letter-spacing:.42em;color:var(--muted);text-transform:uppercase;margin-top:2px}
nav ul{display:flex;gap:34px;list-style:none;align-items:center;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:400}
nav a:hover,nav a.active{color:var(--gold)}
.burger{display:none;background:none;border:0;color:var(--cream);font-size:1.5rem;cursor:pointer}

/* Hero (accueil) */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;background:#0f0c09}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;animation:heroZoom 24s ease-in-out infinite alternate}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(rgba(15,12,9,.5),rgba(15,12,9,.85))}
@keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.1)}}
.hero-in{position:relative;z-index:2;max-width:760px;margin:0 auto;text-align:center;padding:0 26px}
.hero h1{font-size:clamp(3rem,7vw,6rem);font-weight:500}
.hero h1 i{color:var(--gold-l)}
.hero p{font-size:1.15rem;color:#d7d0c5;max-width:540px;margin:26px auto 38px;font-weight:300}
.hero-cta{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.scroll-hint{position:absolute;z-index:2;bottom:30px;left:50%;transform:translateX(-50%);font-size:.66rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}

/* Page hero (pages intérieures) */
.page-hero{padding:180px 26px 90px;text-align:center;position:relative;background:var(--bg2);border-bottom:1px solid rgba(201,162,75,.15)}
.page-hero h1{font-size:clamp(2.6rem,6vw,4.4rem)}
.page-hero p{color:var(--muted);max-width:600px;margin:18px auto 0}

/* Sections génériques */
section{padding:96px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 60px}
.section-head h2{font-size:clamp(2.4rem,5vw,3.6rem)}
.section-head p{color:var(--muted);margin-top:16px}

/* Split (image + texte) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch}
.split .img{min-height:520px;background:center/cover}
.split .txt{padding:90px 70px;display:flex;flex-direction:column;justify-content:center}
.split h2{font-size:clamp(2.4rem,4vw,3.4rem)}
.split p{color:var(--muted);margin:22px 0;max-width:440px}
.signature{font-family:"Cormorant Garamond";font-style:italic;font-size:1.4rem}

/* Carte / menu */
.menu{background:var(--bg2)}
.menu-cat{max-width:780px;margin:0 auto 56px}
.menu-cat h3{font-size:2rem;color:var(--gold-l);text-align:center;margin-bottom:8px}
.menu-cat .cat-sub{text-align:center;color:var(--muted);font-size:.9rem;margin-bottom:28px}
.dishlist{display:flex;flex-direction:column;gap:6px}
.row{display:flex;align-items:baseline;gap:18px;padding:18px 0;border-bottom:1px solid rgba(201,162,75,.14)}
.row .name{font-family:"Cormorant Garamond";font-size:1.6rem;white-space:nowrap}
.row .desc{color:var(--muted);font-size:.9rem;flex:1}
.row .dots{flex:1;border-bottom:1px dotted rgba(201,162,75,.35);transform:translateY(-6px);min-width:20px}
.row .price{font-family:"Cormorant Garamond";font-size:1.4rem;color:var(--gold)}

/* Valeurs / cartes */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card-v{border:1px solid rgba(201,162,75,.18);padding:36px 28px;text-align:center}
.card-v .ic{font-size:2rem;margin-bottom:14px}
.card-v h3{font-size:1.5rem;margin-bottom:10px}
.card-v p{color:var(--muted);font-size:.95rem}

/* Galerie */
.gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gal-grid img{aspect-ratio:1/1;object-fit:cover;width:100%;filter:grayscale(.2) brightness(.85);transition:.4s;cursor:pointer}
.gal-grid img:hover{filter:none;transform:scale(1.02)}

/* Bandeau réservation / CTA */
.reserve{text-align:center;padding:120px 26px;background:linear-gradient(rgba(22,19,15,.8),rgba(22,19,15,.92)),url("https://images.unsplash.com/photo-1414235077428-338989a2e8c0?auto=format&fit=crop&w=1500&q=80") center/cover}
.reserve h2{font-size:clamp(2.6rem,5vw,4.4rem)}
.reserve p{color:#d7d0c5;margin:18px auto 34px;max-width:480px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.info-line{display:flex;gap:14px;margin-bottom:22px}
.info-line .ic{color:var(--gold);font-size:1.1rem}
.info-line h4{font-family:"Inter";font-weight:500;font-size:.95rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:4px}
.info-line p{color:var(--muted);font-size:.95rem}
form label{display:block;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
form input,form select,form textarea{width:100%;background:var(--bg2);border:1px solid rgba(201,162,75,.2);color:var(--cream);
  padding:13px 15px;font:inherit;margin-bottom:20px;outline:none;transition:border-color .2s}
form input:focus,form select:focus,form textarea:focus{border-color:var(--gold)}
form textarea{min-height:120px;resize:vertical}
.form-note{color:var(--muted);font-size:.8rem;margin-top:6px}

/* Footer */
footer{padding:70px 0 30px;border-top:1px solid rgba(201,162,75,.15)}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
footer .brand{margin-bottom:16px;display:inline-block}
footer h4{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;font-family:"Inter";font-weight:500}
footer ul{list-style:none}
footer li{margin-bottom:9px;color:var(--muted);font-size:.92rem}
footer a:hover{color:var(--gold)}
.copy{text-align:center;color:var(--muted);font-size:.78rem;margin-top:46px;padding-top:22px;border-top:1px solid rgba(201,162,75,.12)}

/* Cookie banner (RGPD) */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:80;max-width:620px;margin:0 auto;background:rgba(31,27,21,.97);
  border:1px solid rgba(201,162,75,.3);padding:18px 20px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;backdrop-filter:blur(8px)}
.cookie p{font-size:.85rem;color:var(--muted);flex:1;min-width:220px}
.cookie .btn{padding:9px 18px}

/* Legal pages */
.legal{max-width:760px;margin:0 auto;padding:160px 26px 90px}
.legal h1{font-size:2.6rem;margin-bottom:24px}
.legal h2{font-size:1.5rem;color:var(--gold-l);margin:32px 0 10px}
.legal p{color:var(--muted);margin-bottom:14px}

@media(max-width:880px){
  nav ul{position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;background:rgba(22,19,15,.98);
    border-bottom:1px solid rgba(201,162,75,.2);padding:10px 0;display:none}
  nav ul.open{display:flex}
  nav ul li{width:100%;text-align:center;padding:14px 0}
  .burger{display:block}
  .split{grid-template-columns:1fr}.split .img{min-height:300px}.split .txt{padding:56px 28px}
  .cards{grid-template-columns:1fr}.gal-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .foot{grid-template-columns:1fr}
  .row{flex-wrap:wrap}.row .dots{display:none}
}