/* ═══════════════════════════════════════════
   Hak Auto — Design System
   Thème : Automobile / Dark Gold
═══════════════════════════════════════════ */
:root {
  --gold:       #b8986a;
  --gold-light: #d4b483;
  --dark:       #0a0a0a;
  --dark2:      #111111;
  --dark3:      #1a1a1a;
  --dark4:      #222222;
  --border:     rgba(184,152,106,0.22);
  --text:       #e8e0d5;
  --muted:      #7a7068;
  --white:      #f5f0e8;
  --danger:     #c85050;
  --success:    #5a9e6f;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',sans-serif;background:var(--dark);color:var(--text);font-size:14px;font-weight:300;letter-spacing:.02em;line-height:1.6}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font-family:'Montserrat',sans-serif;cursor:pointer}

/* ── NAV ─────────────────────────────────── */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 48px;height:72px;background:rgba(10,10,10,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-logo{font-family:'Cormorant Garamond',serif;font-size:20px;font-weight:600;letter-spacing:.1em;color:var(--gold);flex-shrink:0}
.nav-logo span{font-style:italic;font-weight:300;color:var(--white);font-size:14px;margin-left:6px}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-link{color:var(--muted);font-size:11px;letter-spacing:.18em;text-transform:uppercase;transition:color .25s;white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--gold)}
.nav-admin{background:var(--gold);color:var(--dark);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:9px 20px;border:none;font-weight:500;transition:background .2s;white-space:nowrap}
.nav-admin:hover{background:var(--gold-light)}
.nav-burger{display:none;background:none;border:none;color:var(--text);font-size:26px;padding:4px;line-height:1;flex-shrink:0}

/* ── HERO ────────────────────────────────── */
.hero{min-height:100vh;position:relative;display:flex;flex-direction:column;justify-content:center;padding:72px 10vw 0;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#0a0a0a 0%,#141008 40%,#0a0a0a 100%)}
.hero-bg::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(184,152,106,.08) 0%,transparent 60%),radial-gradient(ellipse at 20% 80%,rgba(184,152,106,.05) 0%,transparent 50%)}
.hero-deco{position:absolute;right:0;top:0;bottom:0;width:42%;border-left:1px solid var(--border)}
.hero-deco::before{content:'';position:absolute;left:25%;top:0;bottom:0;border-left:1px solid rgba(184,152,106,.07)}
.hero-content{position:relative;z-index:1;max-width:680px}
.hero-eyebrow{font-size:10px;letter-spacing:.35em;text-transform:uppercase;color:var(--gold);margin-bottom:24px;display:flex;align-items:center;gap:16px}
.hero-eyebrow::before{content:'';width:40px;height:1px;background:var(--gold)}
h1.hero-title{font-family:'Cormorant Garamond',serif;font-size:clamp(44px,6vw,88px);font-weight:300;line-height:1;color:var(--white);margin-bottom:28px}
h1.hero-title em{font-style:italic;color:var(--gold)}
.hero-sub{font-size:13px;line-height:1.9;color:var(--muted);margin-bottom:40px;max-width:480px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{display:inline-block;border:1px solid var(--gold);color:var(--gold);padding:14px 32px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;background:transparent;font-weight:500;transition:all .3s;text-align:center}
.btn-primary:hover{background:var(--gold);color:var(--dark)}

/* ── SECTIONS ────────────────────────────── */
.section{padding:80px 10vw}
.section-alt{background:var(--dark2)}
.section-eyebrow{font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin-bottom:16px;display:flex;align-items:center;gap:12px}
.section-eyebrow::before{content:'';width:30px;height:1px;background:var(--gold)}
h2.section-title{font-family:'Cormorant Garamond',serif;font-size:clamp(28px,3.5vw,52px);font-weight:300;color:var(--white);line-height:1.1;margin-bottom:40px}
h2.section-title em{font-style:italic;color:var(--gold)}

/* ── ABOUT ───────────────────────────────── */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.about-text{font-size:14px;line-height:1.9;color:var(--muted)}
.about-text p+p{margin-top:18px}
.info-cards{display:flex;flex-direction:column;gap:12px}
.info-card{display:flex;gap:18px;padding:18px 20px;border:1px solid var(--border);background:var(--dark3)}
.info-icon{font-size:18px;flex-shrink:0;margin-top:2px}
.info-label{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:4px}
.info-value{font-size:13px;color:var(--text);line-height:1.5}

/* ── VEHICLES GRID ───────────────────────── */
.vehicles-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.vehicles-count{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2px}
.card{background:var(--dark);position:relative;overflow:hidden;transition:transform .3s;display:block}
.card:hover{transform:translateY(-4px);z-index:1}
.card-img-wrap{overflow:hidden;aspect-ratio:16/10;background:var(--dark3)}
.card-img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-img{transform:scale(1.05)}
.card-overlay{position:absolute;top:0;left:0;right:0;aspect-ratio:16/10;background:linear-gradient(to top,rgba(0,0,0,.65),transparent 55%);opacity:0;transition:opacity .3s;display:flex;align-items:flex-end;padding:20px}
.card:hover .card-overlay{opacity:1}
.card-cta{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);border-bottom:1px solid var(--gold);padding-bottom:2px}
.card-body{padding:20px;border-top:1px solid var(--border)}
.card-title{font-family:'Cormorant Garamond',serif;font-size:20px;font-weight:400;color:var(--white);margin-bottom:6px;line-height:1.2}
.card-desc{font-size:12px;line-height:1.7;color:var(--muted);margin-bottom:12px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.card-price{font-family:'Cormorant Garamond',serif;font-size:22px;font-weight:300;color:var(--gold)}
.empty-state{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--muted)}
.empty-state .icon{font-size:48px;margin-bottom:20px}

/* ── VEHICLE DETAIL ──────────────────────── */
.gallery{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:280px 280px;gap:2px;height:562px}
.gallery-main{grid-row:span 2;overflow:hidden;cursor:pointer;position:relative}
.gallery-thumb{overflow:hidden;cursor:pointer;position:relative}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery-main:hover img,.gallery-thumb:hover img{transform:scale(1.05)}
.gallery-more-overlay{position:absolute;inset:0;background:rgba(0,0,0,.65);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--white)}
.gallery-more-overlay span{font-size:32px;font-family:'Cormorant Garamond',serif;font-weight:300}
.gallery-more-overlay small{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.detail-layout{display:grid;grid-template-columns:3fr 2fr;border-top:1px solid var(--border)}
.detail-main{padding:56px 10vw;border-right:1px solid var(--border)}
.detail-sidebar{padding:56px 40px;background:var(--dark2)}
.detail-title{font-family:'Cormorant Garamond',serif;font-size:clamp(28px,3.5vw,48px);font-weight:300;color:var(--white);line-height:1.1;margin-bottom:8px}
.detail-price{font-family:'Cormorant Garamond',serif;font-size:36px;font-weight:300;color:var(--gold);margin-bottom:32px}
.detail-divider{border:none;border-top:1px solid var(--border);margin:24px 0}
.detail-desc{font-size:14px;line-height:1.9;color:var(--muted)}
.detail-desc p+p{margin-top:16px}

/* Lightbox */
.lightbox{display:none;position:fixed;inset:0;z-index:999;background:rgba(0,0,0,.96);flex-direction:column;align-items:center;justify-content:center;gap:16px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:72vh;object-fit:contain}
.lb-close{position:absolute;top:20px;right:20px;background:rgba(0,0,0,.5);border:none;color:var(--muted);font-size:28px;cursor:pointer;transition:color .2s;padding:4px 10px;border-radius:4px}
.lb-close:hover{color:var(--white)}
.lb-nav{display:flex;gap:12px;align-items:center}
.lb-btn{background:rgba(184,152,106,.12);border:1px solid var(--border);color:var(--gold);padding:12px 24px;font-size:20px;transition:background .2s}
.lb-btn:hover{background:rgba(184,152,106,.28)}
.lb-counter{font-size:12px;color:var(--muted);letter-spacing:.15em;min-width:56px;text-align:center}

/* ── FORMS ───────────────────────────────── */
.contact-title{font-family:'Cormorant Garamond',serif;font-size:24px;font-weight:300;color:var(--white);margin-bottom:6px}
.contact-sub{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:24px}
.form-group{margin-bottom:14px}
.form-label{display:block;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:7px}
.form-input,.form-textarea,.form-select{width:100%;padding:12px 14px;background:var(--dark3);border:1px solid var(--border);color:var(--text);font-family:'Montserrat',sans-serif;font-size:13px;font-weight:300;outline:none;transition:border-color .2s;-webkit-appearance:none;border-radius:0}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--gold)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--muted)}
.form-textarea{resize:vertical;min-height:110px}
.btn-submit{width:100%;padding:14px;background:var(--gold);border:none;color:var(--dark);font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;margin-top:6px;transition:background .2s}
.btn-submit:hover{background:var(--gold-light)}
.alert{padding:14px 18px;margin-bottom:18px;font-size:12px;letter-spacing:.05em;border:1px solid}
.alert-success{background:rgba(90,158,111,.1);border-color:rgba(90,158,111,.4);color:#7ec89a}
.alert-error{background:rgba(200,80,80,.1);border-color:rgba(200,80,80,.4);color:#e89090}

/* ── BACK BUTTON ─────────────────────────── */
.back-bar{padding:14px 10vw;border-bottom:1px solid var(--border);background:var(--dark2)}
.back-btn{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);background:none;border:none;transition:color .2s;font-weight:300}
.back-btn:hover{color:var(--gold)}

/* ── ADMIN LAYOUT ────────────────────────── */
.admin-wrapper{min-height:100vh;background:var(--dark);padding-top:72px}
.admin-topbar{background:var(--dark2);border-bottom:1px solid var(--border);padding:0 32px;height:56px;display:flex;align-items:center;justify-content:space-between}
.admin-topbar-title{font-family:'Cormorant Garamond',serif;font-size:18px;font-weight:400;color:var(--white)}
.admin-topbar-actions{display:flex;align-items:center;gap:12px}
.admin-main{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 128px)}
.admin-sidebar{background:var(--dark2);border-right:1px solid var(--border);padding:24px 0}
.admin-nav-item{display:block;padding:12px 24px;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);border-left:2px solid transparent;transition:all .2s}
.admin-nav-item:hover{color:var(--text);background:var(--dark3)}
.admin-nav-item.active{color:var(--gold);border-left-color:var(--gold);background:rgba(184,152,106,.05)}
.admin-content{padding:32px}
.admin-page-title{font-family:'Cormorant Garamond',serif;font-size:30px;font-weight:300;color:var(--white);margin-bottom:28px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.admin-page-title em{font-style:italic;color:var(--gold)}
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--dark);padding:20px}
.login-box{width:100%;max-width:380px;padding:48px 40px;border:1px solid var(--border);background:var(--dark2)}
.login-logo{font-family:'Cormorant Garamond',serif;font-size:24px;font-weight:600;color:var(--gold);text-align:center;margin-bottom:6px}
.login-sub{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);text-align:center;margin-bottom:36px}
.vehicle-table{width:100%;border-collapse:collapse}
.vehicle-table th{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);padding:10px 16px;border-bottom:1px solid var(--border);text-align:left;font-weight:500}
.vehicle-table td{padding:14px 16px;border-bottom:1px solid rgba(184,152,106,.08);vertical-align:middle}
.vehicle-table tr:last-child td{border-bottom:none}
.vehicle-table tr:hover td{background:var(--dark3)}
.v-thumb{width:72px;height:46px;object-fit:cover;background:var(--dark3)}
.v-name{font-family:'Cormorant Garamond',serif;font-size:17px;color:var(--white)}
.v-price{font-size:13px;color:var(--gold)}
.btn-danger{padding:7px 14px;background:transparent;border:1px solid rgba(200,80,80,.3);color:var(--danger);font-size:10px;letter-spacing:.12em;text-transform:uppercase;transition:all .2s}
.btn-danger:hover{background:rgba(200,80,80,.15);border-color:var(--danger)}
.btn-gold{padding:10px 24px;background:var(--gold);border:none;color:var(--dark);font-size:11px;letter-spacing:.15em;text-transform:uppercase;font-weight:600;transition:background .2s}
.btn-gold:hover{background:var(--gold-light)}
.btn-outline{padding:10px 24px;background:transparent;border:1px solid var(--border);color:var(--muted);font-size:11px;letter-spacing:.15em;text-transform:uppercase;transition:all .2s}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
.photos-upload-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:8px}
.photo-slot-label{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;display:block}
.photo-preview-box{aspect-ratio:16/10;background:var(--dark3);border:1px solid var(--border);position:relative;overflow:hidden;cursor:pointer;display:flex;align-items:center;justify-content:center;margin-bottom:6px;transition:border-color .2s}
.photo-preview-box:hover{border-color:var(--gold)}
.photo-preview-box img{width:100%;height:100%;object-fit:cover;display:none;position:absolute;inset:0}
.photo-preview-box img.loaded{display:block}
.photo-preview-box .ph-icon{font-size:22px;color:var(--muted)}
.photo-remove{position:absolute;top:4px;right:4px;background:rgba(0,0,0,.7);border:none;color:var(--danger);font-size:12px;padding:2px 6px;display:none;cursor:pointer}
.photo-preview-box.has-img .photo-remove{display:block}
.upload-input{display:none}
.section-divider{font-size:10px;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);margin:28px 0 16px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.col-2{grid-column:span 2}
.form-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.badge{display:inline-block;padding:3px 10px;font-size:10px;letter-spacing:.12em;text-transform:uppercase}
.badge-gold{background:rgba(184,152,106,.15);color:var(--gold)}

/* ── FOOTER ──────────────────────────────── */
footer{padding:40px 10vw;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.footer-brand{font-family:'Cormorant Garamond',serif;font-size:18px;color:var(--gold)}
.footer-links{display:flex;gap:20px;flex-wrap:wrap}
.footer-links a{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-copy{font-size:11px;color:var(--muted)}

/* ════════════════════════════════════════════
   RESPONSIVE MOBILE
   ════════════════════════════════════════════ */

/* Tablette (< 900px) */
@media(max-width:900px){
  nav{padding:0 20px}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:rgba(10,10,10,.98);padding:24px 20px;gap:4px;border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}
  nav.open .nav-links{display:flex}
  .nav-link{padding:12px 0;border-bottom:1px solid rgba(184,152,106,.08);font-size:12px}
  .nav-admin{margin-top:8px;text-align:center;display:block;padding:12px}
  .nav-burger{display:block}
  .section{padding:56px 24px}
  .hero{padding:72px 24px 48px;min-height:auto;padding-top:120px}
  .hero-deco{display:none}
  .hero-content{max-width:100%}
  .hero-sub{max-width:100%}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .gallery{grid-template-columns:1fr;grid-template-rows:auto;height:auto}
  .gallery-main{grid-row:auto;height:220px}
  .gallery-thumb{height:160px}
  .detail-layout{grid-template-columns:1fr}
  .detail-main{padding:32px 20px;border-right:none}
  .detail-sidebar{padding:32px 20px}
  .form-grid{grid-template-columns:1fr}
  .col-2{grid-column:span 1}
  .admin-main{grid-template-columns:1fr}
  .admin-sidebar{display:none}
  .admin-content{padding:20px}
  .photos-upload-grid{grid-template-columns:repeat(3,1fr)}
  footer{flex-direction:column;text-align:center;padding:32px 20px}
  .footer-links{justify-content:center}
  .back-bar{padding:12px 20px}
}

/* Mobile (< 600px) */
@media(max-width:600px){
  nav{padding:0 16px;height:64px}
  .nav-logo{font-size:17px}
  .nav-logo span{display:none}
  .nav-links{top:64px}
  h1.hero-title{font-size:clamp(36px,9vw,52px)}
  .hero{padding-top:100px;padding-left:16px;padding-right:16px}
  .hero-eyebrow{font-size:9px;letter-spacing:.2em}
  .hero-sub{font-size:13px;margin-bottom:32px}
  .btn-primary{padding:12px 24px;font-size:10px;width:100%;text-align:center}
  .hero-btns{flex-direction:column}
  .section{padding:48px 16px}
  h2.section-title{font-size:clamp(26px,7vw,40px);margin-bottom:28px}
  .section-eyebrow{font-size:9px;letter-spacing:.2em}
  .info-card{padding:14px 16px;gap:14px}
  .info-icon{font-size:16px}
  .info-value{font-size:12px}
  /* Services 4 colonnes → 2 colonnes sur mobile */
  [style*="grid-template-columns:repeat(4"]{display:grid !important;grid-template-columns:1fr 1fr !important}
  /* Dépôt-vente 3 colonnes → 1 colonne */
  [style*="grid-template-columns:repeat(3"]{display:grid !important;grid-template-columns:1fr !important}
  .grid{grid-template-columns:1fr}
  .card-title{font-size:18px}
  .card-price{font-size:20px}
  .card-body{padding:16px}
  .gallery-main{height:200px}
  .gallery-thumb{height:140px}
  .detail-title{font-size:clamp(24px,7vw,36px)}
  .detail-price{font-size:28px}
  .detail-main{padding:24px 16px}
  .detail-sidebar{padding:24px 16px}
  .lightbox img{max-width:96vw;max-height:60vh}
  .lb-btn{padding:10px 16px;font-size:18px}
  .lb-close{top:12px;right:12px;font-size:24px}
  .photos-upload-grid{grid-template-columns:repeat(2,1fr)}
  footer{padding:28px 16px;gap:12px}
  .footer-links{gap:12px}
  .footer-links a{font-size:10px}
  .back-bar{padding:10px 16px}
  .admin-content{padding:16px}
  .admin-topbar{padding:0 16px}
  .login-box{padding:32px 24px}
  .vehicles-header{flex-direction:column;align-items:flex-start;gap:8px}
}