/* ============================================================
   IMMO-ENCHERES.NET — CSS Complet v4.0
   ============================================================ */

:root {
  --navy:#1A3C5E; --navy-dark:#0f2540; --gold:#C8963E; --gold-dark:#a87b2a;
  --teal:#2E7D9A; --success:#1B7A4A; --danger:#B03030; --warning:#D4A017;
  --light:#EAF2F8; --light2:#f4f8fc; --grey:#6C7A89; --grey-light:#cfd8e0;
  --white:#fff; --black:#1C1C1C;
  --radius:8px; --radius-lg:16px;
  --shadow:0 2px 12px rgba(26,60,94,.10);
  --shadow-md:0 4px 24px rgba(26,60,94,.15);
  --shadow-lg:0 8px 40px rgba(26,60,94,.20);
  --font:'DM Sans',system-ui,sans-serif;
  --font-display:'Playfair Display',serif;
  --transition:all .2s ease;
  --header-h:70px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--black);background:#F8FAFB;line-height:1.6}
a{color:var(--teal);text-decoration:none;transition:var(--transition)}
img{max-width:100%;display:block}

/* Layout */
.container{max-width:1280px;margin:0 auto;padding:0 1.5rem}
.section{padding:4.5rem 0}
.bg-light{background:var(--light2)}
.text-center{text-align:center}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600}
.badge-success{background:#d4f4e2;color:var(--success)}
.badge-danger{background:#fde8e8;color:var(--danger)}

/* Boutons */
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.25rem;border-radius:var(--radius);font-weight:600;font-size:.9rem;cursor:pointer;transition:var(--transition);border:2px solid transparent;text-decoration:none;white-space:nowrap;font-family:var(--font)}
.btn-sm{padding:.4rem .85rem;font-size:.82rem}
.btn-lg{padding:.85rem 2rem;font-size:1rem}
.btn-full{width:100%;justify-content:center}
.btn-primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-primary:hover{background:var(--navy-dark);color:#fff}
.btn-secondary{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn-secondary:hover{background:var(--gold-dark);color:#fff}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-outline-white:hover{background:rgba(255,255,255,.15);color:#fff}
.btn-ghost{background:transparent;border-color:transparent;color:var(--grey)}
.btn-ghost:hover{background:var(--light2);color:var(--navy)}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-success{background:var(--success);color:#fff;border-color:var(--success)}

/* Forms */
.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.1rem}
.form-label{font-weight:600;font-size:.88rem;color:var(--navy)}
.form-control{padding:.7rem 1rem;border:2px solid #e0e6ed;border-radius:var(--radius);font-size:.95rem;font-family:var(--font);transition:border-color .2s;width:100%}
.form-control:focus{outline:none;border-color:var(--navy)}
.form-select{padding:.7rem 1rem;border:2px solid #e0e6ed;border-radius:var(--radius);font-size:.95rem;font-family:var(--font);background:#fff;width:100%}
.form-select:focus{outline:none;border-color:var(--navy)}
.form-hint{font-size:.8rem;color:var(--grey)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
input,select,textarea{font-family:var(--font)}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;background:var(--navy);box-shadow:0 2px 20px rgba(0,0,0,.15);height:var(--header-h)}
.site-header .container{display:flex;align-items:center;gap:1.25rem;height:100%}
.logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.logo-immo{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:#fff;letter-spacing:.5px}
.logo-auction{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--gold)}
.logo-fr{font-size:.8rem;font-weight:700;color:rgba(255,255,255,.55);margin-top:2px}
.main-nav{display:flex;align-items:center;gap:.1rem;flex:1}
.main-nav a{color:rgba(255,255,255,.82);padding:.38rem .65rem;border-radius:var(--radius);font-size:.83rem;font-weight:500;transition:var(--transition);white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.12);color:#fff}
.header-actions{display:flex;align-items:center;gap:.4rem;flex-shrink:0}
.lang-selector{display:flex;gap:.05rem}
.lang-btn{padding:.22rem .42rem;border-radius:4px;font-size:.7rem;font-weight:700;color:rgba(255,255,255,.45);cursor:pointer;transition:var(--transition);background:none;border:none}
.lang-btn:hover,.lang-btn.active{background:rgba(255,255,255,.15);color:#fff}
.icon-btn{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:var(--transition);position:relative;text-decoration:none}
.icon-btn:hover{background:rgba(255,255,255,.1);color:#fff}
.notif-dot{position:absolute;top:5px;right:5px;width:8px;height:8px;background:var(--gold);border-radius:50%;border:2px solid var(--navy)}
.mobile-menu-toggle{display:none;background:none;border:none;color:#fff;font-size:1.3rem;cursor:pointer;padding:.4rem}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,#0d2438 60%,#1a3c5e 100%);min-height:88vh;display:flex;align-items:center;position:relative;overflow:hidden}
.hero-inner{max-width:1280px;margin:0 auto;padding:0 1.5rem;display:grid;grid-template-columns:1fr 420px;gap:3rem;align-items:center;width:100%}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(200,150,62,.15);border:1px solid rgba(200,150,62,.3);color:#e0b862;padding:.38rem 1rem;border-radius:20px;font-size:.8rem;font-weight:600;margin-bottom:1.25rem}
.live-dot{width:7px;height:7px;background:#ff4d4f;border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
.hero h1{font-family:var(--font-display);font-size:3rem;font-weight:800;color:#fff;line-height:1.18;margin-bottom:1.1rem}
.hero h1 strong{color:var(--gold)}
.hero-sub{font-size:1.05rem;color:rgba(255,255,255,.72);margin-bottom:1.75rem;line-height:1.7}
.hero-search{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.75rem}
.hero-search input,.hero-search select{padding:.7rem 1rem;border:none;border-radius:var(--radius);font-size:.92rem;font-family:var(--font)}
.hero-search input{flex:1;min-width:160px}
.hero-search select{min-width:150px;max-width:190px}
.hero-stats{display:flex;gap:2rem}
.hero-stats .stat strong{display:block;font-size:1.9rem;font-weight:800;color:var(--gold);font-family:var(--font-display)}
.hero-stats .stat span{font-size:.78rem;color:rgba(255,255,255,.55);text-transform:uppercase;letter-spacing:.5px}
.hero-visual{display:flex;flex-direction:column;gap:.85rem}
.hero-card-item{background:rgba(255,255,255,.07);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:1.1rem 1.35rem;transition:var(--transition)}
.hero-card-item:hover{background:rgba(255,255,255,.11)}
.hero-card-item .type-label{font-size:.72rem;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.5px}
.hero-card-item .price{font-size:1.4rem;font-weight:800;color:var(--gold);font-family:var(--font-display);margin:.2rem 0}
.hero-card-item .timer{font-size:.77rem;color:rgba(255,255,255,.55);display:flex;align-items:center;gap:.3rem}
.hero-card-pulse{background:rgba(200,150,62,.08);border:1px solid rgba(200,150,62,.2);border-radius:14px;padding:.9rem 1.35rem;animation:glow 3s ease-in-out infinite}
@keyframes glow{0%,100%{box-shadow:0 0 0 rgba(200,150,62,0)}50%{box-shadow:0 0 18px rgba(200,150,62,.15)}}

/* ═══════════════════════════════════════════════════
   CARTES ENCHÈRES — Fix chevauchement
   ═══════════════════════════════════════════════════ */
.auction-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1.5rem}

.auction-card{
  background:var(--white);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  overflow:hidden;          /* CRUCIAL: contient l'image dans la carte */
  transition:transform .25s,box-shadow .25s;
  display:flex;
  flex-direction:column;
  position:relative;        /* contexte de positionnement */
}
.auction-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}

/* Conteneur image — hauteur FIXE et overflow hidden */
.auction-img{
  position:relative;
  width:100%;
  height:210px;             /* hauteur fixe obligatoire */
  overflow:hidden;          /* empêche l'image de déborder */
  background:#eef1f5;
  flex-shrink:0;
}

/* Image bien cadrée */
.auction-img img{
  position:absolute;        /* retire du flux */
  top:0;left:0;
  width:100%;
  height:100%;
  object-fit:cover;         /* recadrage propre */
  display:block;
  z-index:0;                /* derrière les badges */
}

/* Placeholder sans photo */
.no-photo{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  color:#bbb;
  gap:.5rem;
  font-size:.8rem;
  background:#f0f4f8;
  z-index:0;
}
.no-photo i{font-size:2.8rem;color:#ccc}

/* Badges type enchère — AU-DESSUS de l'image */
.auction-badges{
  position:absolute;
  top:.7rem;
  left:.7rem;
  display:flex;
  gap:.35rem;
  flex-wrap:wrap;
  z-index:20;               /* bien au-dessus */
  pointer-events:none;
}
.auction-type{
  padding:.28rem .75rem;
  border-radius:20px;
  font-size:.7rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.6px;
  pointer-events:auto;
}
.auction-type.classic,.auction-type.standard,.auction-type.ENCHÈRE,.auction-type.ENCHERE{
  background:rgba(26,60,94,.85);
  color:#fff;
  backdrop-filter:blur(4px);
}
.auction-type.flash,.auction-type.FLASH{
  background:linear-gradient(135deg,#e8560a,#f5921c);
  color:#fff;
}
.auction-type.buy_now{background:var(--success);color:#fff}
.auction-type.hidden_reserve{background:var(--teal);color:#fff}

/* Timer countdown — coin haut droit */
.auction-timer{
  position:absolute;
  top:.7rem;
  right:.7rem;
  background:rgba(10,25,45,.78);
  color:#fff;
  padding:.28rem .65rem;
  border-radius:7px;
  font-size:.74rem;
  font-weight:700;
  z-index:20;
  pointer-events:none;
  backdrop-filter:blur(4px);
  white-space:nowrap;
}
.auction-timer.urgent{background:rgba(176,48,48,.85);animation:blink .9s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.65}}

/* Bouton favori — coin bas droit */
.fav-btn-card{
  position:absolute;
  bottom:.7rem;
  right:.7rem;
  width:32px;height:32px;
  border-radius:50%;
  background:rgba(255,255,255,.92);
  border:none;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;
  z-index:20;
  transition:var(--transition);
  color:var(--grey);
}
.fav-btn-card:hover,.fav-btn-card.active{background:var(--danger);color:#fff}

/* Corps de la carte */
.auction-body{
  padding:1.15rem;
  flex:1;
  display:flex;
  flex-direction:column;
  background:var(--white);
}
.auction-body h3{font-size:.93rem;font-weight:700;margin-bottom:.3rem;line-height:1.35;color:var(--black)}
.auction-body h3 a{color:inherit}
.auction-body h3 a:hover{color:var(--navy)}
.auction-location{font-size:.8rem;color:var(--grey);margin-bottom:.55rem;display:flex;align-items:center;gap:.3rem}
.auction-meta{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:.7rem}
.auction-meta span{background:var(--light);padding:.18rem .5rem;border-radius:4px;font-size:.73rem;color:var(--grey);display:flex;align-items:center;gap:.25rem}
.dpe{font-weight:700 !important;color:#fff !important}
.dpe-a{background:#1B7A4A !important}.dpe-b{background:#4CAF50 !important}
.dpe-c{background:#8BC34A !important}.dpe-d{background:#FFC107 !important}
.dpe-e{background:#FF9800 !important}.dpe-f{background:#FF5722 !important}
.dpe-g{background:#B03030 !important}
.auction-footer{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:.7rem;border-top:1px solid var(--light)}
.price-label{font-size:.7rem;color:var(--grey);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.15rem}
.price-value{font-size:1.3rem;font-weight:800;color:var(--navy);font-family:var(--font-display);line-height:1}
.bids-count{font-size:.7rem;color:var(--grey);margin-top:.1rem}
.countdown{font-size:.78rem;font-weight:700;color:var(--grey);display:flex;gap:.2rem}
.countdown span{background:var(--light);padding:.13rem .3rem;border-radius:4px}
.countdown.urgent span{background:#fde8e8;color:var(--danger)}
.countdown-ended{color:var(--danger);font-weight:700;font-size:.82rem}

/* Page Hero */
.page-hero{background:linear-gradient(135deg,var(--navy),var(--navy-dark));color:#fff;padding:3.5rem 0;text-align:center}
.page-hero h1{font-family:var(--font-display);font-size:2.2rem;font-weight:800;margin-bottom:.65rem}
.page-hero p{color:rgba(255,255,255,.72);font-size:1rem}
.page-hero.hero-sm{padding:2.5rem 0}
.auctions-page .page-hero{text-align:left;padding:2.75rem 0}

/* Section header */
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2.25rem;flex-wrap:wrap;gap:1rem}
.section-header h2{font-family:var(--font-display);font-size:1.85rem;font-weight:700;color:var(--navy)}
.section-header h2 span{color:var(--gold)}

/* Enchères layout avec sidebar */
.auctions-layout{display:grid;grid-template-columns:250px 1fr;gap:2rem;padding:2rem 0;align-items:start}
.filters-sidebar{position:sticky;top:calc(var(--header-h) + 1rem);background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.4rem;max-height:calc(100vh - 110px);overflow-y:auto}
.filters-sidebar h3{font-size:.93rem;font-weight:700;color:var(--navy);margin-bottom:.9rem;padding-bottom:.45rem;border-bottom:2px solid var(--light)}
.filter-section{margin-bottom:1.1rem;padding-bottom:1.1rem;border-bottom:1px solid var(--light)}
.filter-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.filter-section h4{font-size:.75rem;font-weight:700;color:var(--grey);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.55rem}
.filter-check{display:flex;align-items:center;gap:.45rem;font-size:.86rem;cursor:pointer;padding:.18rem 0}
.filter-check:hover{color:var(--navy)}
.filter-check input{width:14px;height:14px;cursor:pointer;accent-color:var(--navy)}
.range-inputs{display:flex;align-items:center;gap:.4rem}
.range-inputs input{flex:1;padding:.45rem .65rem;border:2px solid #e0e6ed;border-radius:var(--radius);font-size:.82rem;font-family:var(--font)}
.range-inputs input:focus{outline:none;border-color:var(--navy)}
.no-results{text-align:center;padding:3.5rem 2rem;color:var(--grey)}
.no-results i{font-size:2.8rem;margin-bottom:.85rem;display:block;color:var(--grey-light)}
.no-results h3{color:var(--navy);margin-bottom:.4rem}

/* Enchère détail */
.auction-detail{padding:2.5rem 0}
.auction-detail-grid{display:grid;grid-template-columns:1fr 370px;gap:2.5rem;align-items:start}
.auction-gallery{border-radius:var(--radius-lg);overflow:hidden;margin-bottom:1.5rem;background:var(--light)}
.gallery-main{height:440px;overflow:hidden;position:relative}
.gallery-main img{width:100%;height:100%;object-fit:cover;display:block}
.gallery-thumbs{display:flex;gap:.4rem;padding:.65rem;background:var(--light2);overflow-x:auto}
.gallery-thumb{width:76px;height:56px;border-radius:6px;overflow:hidden;cursor:pointer;opacity:.6;transition:var(--transition);flex-shrink:0;border:2px solid transparent}
.gallery-thumb:hover,.gallery-thumb.active{opacity:1;border-color:var(--navy)}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.auction-info-card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.75rem;position:sticky;top:calc(var(--header-h) + 1rem)}
.current-bid-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.8px;color:var(--grey);margin-bottom:.2rem}
.current-bid-amount{font-family:var(--font-display);font-size:2.6rem;font-weight:800;color:var(--navy);line-height:1}
.bid-count{font-size:.82rem;color:var(--grey);margin-top:.25rem}
.auction-countdown-big{display:flex;gap:.4rem;margin:1.35rem 0;justify-content:center;flex-wrap:wrap}
.cd-block{text-align:center;background:var(--navy);color:#fff;border-radius:var(--radius);padding:.55rem .8rem;min-width:54px}
.cd-val{display:block;font-size:1.5rem;font-weight:800;font-family:var(--font-display);line-height:1}
.cd-lbl{display:block;font-size:.62rem;text-transform:uppercase;opacity:.65;margin-top:.2rem}
.cd-sep{display:flex;align-items:center;font-size:1.3rem;font-weight:700;color:var(--navy)}
.bid-form{display:flex;gap:.5rem;margin-bottom:.85rem}
.bid-input-wrap{flex:1;position:relative}
.bid-input-wrap input{width:100%;padding:.7rem 2.5rem .7rem 1rem;border:2px solid var(--navy);border-radius:var(--radius);font-size:1.1rem;font-weight:700;font-family:var(--font)}
.bid-input-wrap input:focus{outline:none}
.bid-input-wrap::after{content:'€';position:absolute;right:.9rem;top:50%;transform:translateY(-50%);color:var(--grey);font-weight:600;pointer-events:none}
.snipe-alert{background:#fff3cd;border:1px solid #ffc107;border-radius:var(--radius);padding:.7rem 1rem;font-size:.83rem;color:#856404;display:flex;align-items:center;gap:.45rem;margin-bottom:.85rem}
.property-meta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.85rem;padding:1.35rem 0;border-top:1px solid var(--light);border-bottom:1px solid var(--light);margin:1.35rem 0}
.prop-meta-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;color:var(--grey);display:block;margin-bottom:.15rem}
.prop-meta-value{font-size:.92rem;font-weight:600;color:var(--black)}
.auction-tabs{display:flex;gap:0;border-bottom:2px solid var(--light);margin:1.75rem 0 1.35rem}
.auction-tab{padding:.6rem 1.1rem;font-size:.88rem;font-weight:600;color:var(--grey);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;transition:var(--transition)}
.auction-tab:hover{color:var(--navy)}
.auction-tab.active{color:var(--navy);border-bottom-color:var(--navy)}
.bid-history{display:flex;flex-direction:column;gap:.65rem;max-height:280px;overflow-y:auto}
.bid-entry{display:flex;align-items:center;justify-content:space-between;padding:.55rem .7rem;background:var(--light2);border-radius:var(--radius)}
.bid-entry.bid-latest{background:#eef8f3;border-left:3px solid var(--success)}
.bid-entry-user{font-size:.83rem;font-weight:600}
.bid-entry-amount{font-size:.92rem;font-weight:800;color:var(--navy)}
.bid-entry-time{font-size:.73rem;color:var(--grey)}
.share-btns{display:flex;gap:.45rem;flex-wrap:wrap;margin-top:1.35rem}
.share-btn-item{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:var(--transition);text-decoration:none;border:none;cursor:pointer}
.share-facebook{background:#1877f2;color:#fff}.share-whatsapp{background:#25d366;color:#fff}
.share-linkedin{background:#0a66c2;color:#fff}.share-twitter{background:#000;color:#fff}
.share-email{background:var(--grey);color:#fff}.share-copy{background:var(--light);color:var(--grey)}
.share-btn-item:hover{transform:scale(1.12)}

/* Blog */
.blog-hero{background:linear-gradient(135deg,var(--navy),#1e4d7b);color:#fff;padding:3.25rem 0;text-align:center}
.blog-hero h1{font-family:var(--font-display);font-size:2.2rem;font-weight:800;margin-bottom:.65rem}
.blog-hero p{color:rgba(255,255,255,.72);margin-bottom:1.75rem}
.blog-search{display:flex;gap:.4rem;max-width:480px;margin:0 auto}
.blog-search input{flex:1;padding:.7rem 1rem;border:none;border-radius:var(--radius);font-size:.95rem;font-family:var(--font)}
.blog-search button{padding:.7rem 1.1rem;background:var(--gold);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;font-weight:600;font-family:var(--font)}
.blog-layout{display:grid;grid-template-columns:1fr 280px;gap:2.75rem;padding:2.75rem 0;align-items:start}
.blog-cats{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.75rem}
.cat-pill{padding:.36rem .85rem;border-radius:20px;background:#f0f0f0;color:#444;text-decoration:none;font-size:.83rem;transition:var(--transition)}
.cat-pill:hover,.cat-pill.active{background:var(--navy);color:#fff}
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.35rem}
.blog-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:transform .22s,box-shadow .22s}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.blog-card-img{position:relative;height:170px;overflow:hidden;background:#f0f4f8}
.blog-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.blog-card-img .img-placeholder{height:100%;display:flex;align-items:center;justify-content:center;font-size:2.8rem}
.card-cat{position:absolute;top:.65rem;left:.65rem;background:var(--navy);color:#fff;padding:.22rem .55rem;border-radius:4px;font-size:.72rem;font-weight:600;z-index:5}
.blog-card-body{padding:1.1rem}
.blog-card-body .article-meta{display:flex;gap:.7rem;margin-bottom:.45rem;font-size:.78rem;color:var(--grey)}
.blog-card-body h3{font-size:.95rem;color:var(--navy);margin-bottom:.45rem;line-height:1.38}
.blog-card-body p{font-size:.83rem;color:var(--grey);line-height:1.5;margin-bottom:.7rem}
.card-footer-blog{display:flex;justify-content:space-between;align-items:center}
.read-more{font-size:.83rem;color:var(--gold);font-weight:600}
.blog-sidebar{display:flex;flex-direction:column;gap:1.35rem;position:sticky;top:calc(var(--header-h) + 1rem)}
.sidebar-card{background:var(--white);border-radius:var(--radius-lg);padding:1.35rem;box-shadow:var(--shadow)}
.sidebar-card h3{font-size:.95rem;color:var(--navy);margin-bottom:.9rem}
.newsletter-sidebar{background:linear-gradient(135deg,var(--navy),#1e4d7b);color:#fff}
.newsletter-sidebar h3{color:#fff}
.newsletter-sidebar p{font-size:.83rem;opacity:.82;margin-bottom:.7rem}
.newsletter-sidebar input{width:100%;padding:.58rem .85rem;border:none;border-radius:var(--radius);font-size:.88rem;font-family:var(--font);margin-bottom:.45rem;box-sizing:border-box}
.popular-list{list-style:none;padding:0}
.popular-list li a{color:#444;text-decoration:none;font-size:.84rem;display:block;padding:.38rem 0;border-bottom:1px solid #f0f0f0;transition:color .2s}
.popular-list li a:hover{color:var(--navy)}
.tags-cloud{display:flex;flex-wrap:wrap;gap:.35rem}
.tag-pill{padding:.25rem .62rem;background:#f0f4f8;color:#444;border-radius:20px;text-decoration:none;font-size:.76rem;transition:all .2s}
.tag-pill:hover{background:var(--navy);color:#fff}

/* Auth */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0d1f35 0%,#1A3C5E 100%);padding:2rem}
.auth-card{background:#fff;border-radius:20px;padding:2.25rem;width:100%;max-width:450px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.auth-logo{display:flex;align-items:center;justify-content:center;gap:.45rem;margin-bottom:1.75rem}
.auth-logo .logo-immo,.auth-logo .logo-auction{font-size:1.5rem}
.auth-card h1{font-family:var(--font-display);font-size:1.6rem;color:var(--navy);margin-bottom:.35rem;text-align:center}
.auth-sub{text-align:center;color:var(--grey);font-size:.88rem;margin-bottom:1.75rem}
.auth-sub a{color:var(--teal)}
.auth-divider{display:flex;align-items:center;gap:.9rem;margin:1.35rem 0;color:var(--grey);font-size:.83rem}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:#e0e6ed}
.oauth-btns{display:flex;gap:.65rem;margin-bottom:.85rem}
.oauth-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.45rem;padding:.65rem;border:2px solid #e0e6ed;border-radius:var(--radius);font-size:.86rem;font-weight:600;cursor:pointer;transition:var(--transition);background:#fff;color:var(--black);font-family:var(--font)}
.oauth-btn:hover{border-color:var(--navy);color:var(--navy)}
.auth-footer-links{text-align:center;margin-top:1.35rem;font-size:.86rem;color:var(--grey)}
.auth-footer-links a{color:var(--teal)}
.show-pwd{position:absolute;right:.7rem;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--grey);font-size:.95rem}
.input-group-rel{position:relative}
.input-group-rel input{padding-right:2.5rem}

/* Admin */
.admin-layout{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.admin-sidebar{background:var(--navy);color:#fff;padding:1.35rem 0;position:sticky;top:0;height:100vh;overflow-y:auto}
.admin-sidebar .admin-logo{padding:0 1.35rem 1.35rem;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:.85rem}
.admin-nav a{display:flex;align-items:center;gap:.65rem;padding:.65rem 1.35rem;color:rgba(255,255,255,.65);font-size:.86rem;font-weight:500;transition:var(--transition)}
.admin-nav a:hover,.admin-nav a.active{background:rgba(255,255,255,.1);color:#fff}
.admin-nav a i{width:17px;text-align:center}
.admin-nav .nav-section{padding:.65rem 1.35rem .25rem;font-size:.68rem;text-transform:uppercase;letter-spacing:.8px;color:rgba(255,255,255,.3)}
.admin-main{padding:1.75rem;background:#f0f4f8}
.admin-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.75rem;background:#fff;padding:.9rem 1.35rem;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.admin-topbar h1{font-size:1.25rem;font-weight:700;color:var(--navy)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-bottom:1.75rem}
.kpi-card{background:#fff;border-radius:var(--radius-lg);padding:1.35rem;box-shadow:var(--shadow);display:flex;align-items:center;gap:1.1rem;transition:var(--transition)}
.kpi-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.kpi-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}
.kpi-body strong{display:block;font-size:1.7rem;font-weight:800;color:var(--navy);font-family:var(--font-display)}
.kpi-body span{font-size:.8rem;color:var(--grey)}
.admin-table-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;margin-bottom:1.75rem}
.admin-table-header{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.35rem;border-bottom:1px solid var(--light)}
.admin-table-header h3{font-size:.95rem;font-weight:700;color:var(--navy)}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th{padding:.62rem .9rem;text-align:left;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--grey);background:#f8fafc;border-bottom:1px solid var(--light)}
.admin-table td{padding:.78rem .9rem;font-size:.86rem;border-bottom:1px solid #f0f4f8;vertical-align:middle}
.admin-table tr:last-child td{border-bottom:none}
.admin-table tr:hover td{background:#fafcff}

/* Dashboard user */
.user-layout{display:grid;grid-template-columns:230px 1fr;gap:2.25rem;padding:2.25rem 0;align-items:start}
.user-sidebar{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.35rem;position:sticky;top:calc(var(--header-h) + 1rem)}
.user-profile-mini{text-align:center;padding-bottom:1.35rem;border-bottom:1px solid var(--light);margin-bottom:1.35rem}
.user-avatar-lg{width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto .85rem}
.user-profile-mini strong{display:block;font-weight:700;color:var(--navy);font-size:.95rem}
.user-profile-mini span{font-size:.8rem;color:var(--grey)}
.user-nav a{display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;border-radius:var(--radius);color:var(--grey);font-size:.86rem;font-weight:500;transition:var(--transition);margin-bottom:.12rem}
.user-nav a:hover,.user-nav a.active{background:var(--light);color:var(--navy)}
.user-nav a i{width:15px;text-align:center}
.stat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;margin-bottom:1.75rem}
.stat-card{background:var(--white);border-radius:var(--radius-lg);padding:1.35rem;box-shadow:var(--shadow);text-align:center}
.stat-card .stat-icon{font-size:1.85rem;margin-bottom:.65rem}
.stat-card strong{display:block;font-size:1.85rem;font-weight:800;color:var(--navy);font-family:var(--font-display)}
.stat-card span{font-size:.8rem;color:var(--grey)}

/* Agents */
.agents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1.35rem;padding:2rem 0}
.agent-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.75rem 1.35rem;transition:var(--transition);text-align:center}
.agent-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.agent-avatar{width:76px;height:76px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.7rem;font-weight:700;margin:0 auto .9rem}
.agent-card h3{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:.22rem}
.agent-card .agency{font-size:.83rem;color:var(--grey);margin-bottom:.65rem}
.agent-badge{display:inline-flex;align-items:center;gap:.28rem;padding:.22rem .65rem;border-radius:20px;font-size:.73rem;font-weight:600;background:#e8f0ff;color:var(--navy);margin-bottom:.65rem}
.agent-stars{display:flex;justify-content:center;gap:.12rem;margin-bottom:.45rem;color:var(--gold);font-size:.88rem}
.agent-stats{display:flex;justify-content:center;gap:1.35rem;margin:.9rem 0;font-size:.8rem}
.agent-stats .stat strong{display:block;font-size:1.05rem;font-weight:700;color:var(--navy)}
.agent-stats .stat span{color:var(--grey)}

/* Steps / Comment ça marche */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.75rem;margin-top:2.75rem}
.step-card{text-align:center;position:relative}
.step-number{width:56px;height:56px;border-radius:50%;background:var(--navy);color:#fff;font-family:var(--font-display);font-size:1.4rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 1.1rem;box-shadow:0 4px 20px rgba(26,60,94,.22)}
.step-card h3{font-size:.95rem;font-weight:700;color:var(--navy);margin-bottom:.45rem}
.step-card p{font-size:.85rem;color:var(--grey);line-height:1.6}
.advantages-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.35rem;margin-top:1.75rem}
.advantage-card{background:#fff;border-radius:var(--radius-lg);padding:1.75rem;box-shadow:var(--shadow);text-align:center}
.advantage-icon{font-size:2.3rem;margin-bottom:.85rem}
.advantage-card h3{font-size:.95rem;font-weight:700;color:var(--navy);margin-bottom:.45rem}
.advantage-card p{font-size:.85rem;color:var(--grey);line-height:1.6}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.35rem;margin-top:2.25rem}
.pricing-card{background:#fff;border-radius:var(--radius-lg);padding:1.75rem;box-shadow:var(--shadow);border:2px solid transparent;transition:var(--transition);text-align:center}
.pricing-card.popular{border-color:var(--gold);position:relative}
.pricing-card.popular::before{content:'Populaire';position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--gold);color:#fff;padding:.18rem .75rem;border-radius:20px;font-size:.72rem;font-weight:700;white-space:nowrap}
.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.pricing-plan{font-size:.76rem;text-transform:uppercase;letter-spacing:.8px;color:var(--grey);margin-bottom:.45rem;font-weight:700}
.pricing-price{font-family:var(--font-display);font-size:2.4rem;font-weight:800;color:var(--navy);margin-bottom:.22rem}
.pricing-period{font-size:.8rem;color:var(--grey);margin-bottom:1.35rem}
.pricing-features{list-style:none;text-align:left;margin-bottom:1.35rem}
.pricing-features li{font-size:.85rem;padding:.36rem 0;border-bottom:1px solid var(--light);display:flex;align-items:center;gap:.45rem;color:#444}
.pricing-features li::before{content:'✓';color:var(--success);font-weight:700;flex-shrink:0}

/* Contact */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;padding:3.5rem 0;align-items:start}
.contact-info h2{font-family:var(--font-display);font-size:1.7rem;color:var(--navy);margin-bottom:1.1rem}
.contact-info p{color:var(--grey);line-height:1.7;margin-bottom:1.75rem}
.contact-details{display:flex;flex-direction:column;gap:.9rem}
.contact-detail{display:flex;align-items:flex-start;gap:.7rem}
.contact-detail-icon{width:40px;height:40px;border-radius:var(--radius);background:var(--light);display:flex;align-items:center;justify-content:center;font-size:1.05rem;flex-shrink:0}
.contact-detail-body strong{display:block;font-size:.85rem;color:var(--grey);margin-bottom:.12rem}
.contact-detail-body a,.contact-detail-body span{font-weight:600;color:var(--navy)}
.seller-form-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:2.25rem}

/* Static pages */
.static-page{max-width:840px;margin:0 auto;padding:3rem 1.5rem}
.static-page h1{font-family:var(--font-display);font-size:1.9rem;color:var(--navy);margin-bottom:1.75rem}
.static-page h2{font-size:1.25rem;color:var(--navy);margin:1.75rem 0 .65rem}
.static-page p{margin-bottom:1rem;color:#444;line-height:1.8}
.static-page ul{padding-left:1.4rem;margin-bottom:1rem}
.static-page li{margin-bottom:.38rem;color:#444;line-height:1.7}
.breadcrumb-bar{background:#f5f7fa;border-bottom:1px solid #e8eaed;padding:.65rem 0;font-size:.83rem;color:#666}
.breadcrumb-bar a{color:var(--navy)}
.breadcrumb-bar a:hover{text-decoration:underline}

/* Photo upload */
.form-section-title{font-size:1rem;font-weight:700;color:var(--navy);margin-bottom:1.1rem;padding-bottom:.65rem;border-bottom:2px solid var(--light);display:flex;align-items:center;gap:.45rem}
.photo-drop-zone{border:2px dashed var(--grey-light);border-radius:var(--radius-lg);padding:2.25rem;text-align:center;cursor:pointer;transition:var(--transition);background:var(--light2)}
.photo-drop-zone:hover,.photo-drop-zone.drag-over{border-color:var(--navy);background:var(--light)}
.photos-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:.45rem;margin-top:.85rem}
.photo-preview-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:1}
.photo-preview-item img{width:100%;height:100%;object-fit:cover}
.remove-photo{position:absolute;top:.22rem;right:.22rem;background:rgba(0,0,0,.58);color:#fff;border:none;border-radius:50%;width:20px;height:20px;cursor:pointer;font-size:.7rem;display:flex;align-items:center;justify-content:center}
.main-photo-badge{position:absolute;bottom:.22rem;left:.22rem;background:var(--gold);color:#fff;font-size:.58rem;font-weight:700;padding:.08rem .32rem;border-radius:3px}

/* Toast */
.toast-container{position:fixed;bottom:1.35rem;right:1.35rem;z-index:9999;display:flex;flex-direction:column;gap:.45rem;max-width:360px}
.toast{display:flex;align-items:center;gap:.7rem;background:#fff;border-radius:var(--radius-lg);padding:.78rem 1rem;box-shadow:0 4px 20px rgba(0,0,0,.13);border-left:4px solid transparent;transform:translateX(120%);transition:transform .3s ease;font-size:.86rem}
.toast.show{transform:translateX(0)}
.toast-success{border-left-color:var(--success)}.toast-error{border-left-color:var(--danger)}
.toast-info{border-left-color:#1a6fa8}.toast-warning{border-left-color:var(--warning)}
.toast button{margin-left:auto;background:none;border:none;cursor:pointer;color:var(--grey);padding:.08rem .22rem;flex-shrink:0}

/* Footer */
.site-footer{background:var(--navy-dark,#0a1e33);color:rgba(255,255,255,.65);padding:3.5rem 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.75rem;margin-bottom:2.75rem}
.footer-brand p{font-size:.85rem;line-height:1.7;max-width:270px;margin-top:.85rem}
.footer-social{display:flex;gap:.45rem;margin-top:1.1rem}
.social-icon{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.55);transition:var(--transition);font-size:.88rem;text-decoration:none}
.social-icon:hover{background:var(--gold);color:#fff}
.footer-links h4{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.8px;margin-bottom:.9rem;font-weight:700}
.footer-links a{display:block;font-size:.85rem;margin-bottom:.45rem;transition:color .2s;color:rgba(255,255,255,.55)}
.footer-links a:hover{color:#fff}
.footer-newsletter{border-top:1px solid rgba(255,255,255,.08);padding:1.75rem 0;display:flex;align-items:center;justify-content:space-between;gap:1.75rem;flex-wrap:wrap}
.footer-newsletter h4{font-size:.95rem;color:#fff;display:flex;align-items:center;gap:.45rem}
.footer-newsletter form{display:flex;gap:.45rem;flex:1;max-width:380px}
.footer-newsletter input{flex:1;padding:.6rem .9rem;border:none;border-radius:var(--radius);font-size:.88rem;font-family:var(--font);background:rgba(255,255,255,.07);color:#fff;border:1px solid rgba(255,255,255,.18)}
.footer-newsletter input::placeholder{color:rgba(255,255,255,.35)}
.footer-newsletter input:focus{outline:none;border-color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:1.1rem 0;display:flex;align-items:center;justify-content:space-between;font-size:.8rem;gap:.9rem;flex-wrap:wrap}

/* Cookie */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--navy);color:#fff;padding:.9rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1.35rem;z-index:5000;flex-wrap:wrap;transform:translateY(100%);transition:transform .4s ease;box-shadow:0 -4px 20px rgba(0,0,0,.18)}
.cookie-banner p{font-size:.85rem;opacity:.82;flex:1}
.cookie-btns{display:flex;gap:.45rem;flex-shrink:0}

/* Pagination */
.pagination{display:flex;gap:.45rem;justify-content:center;margin-top:2.75rem;flex-wrap:wrap}
.page-link{padding:.45rem .9rem;border:2px solid #e0e0e0;border-radius:var(--radius);text-decoration:none;color:#444;transition:all .2s;font-size:.86rem}
.page-link:hover,.page-link.active{background:var(--navy);border-color:var(--navy);color:#fff}

/* Flash messages */
.flash-messages{padding:.45rem 0}
.flash{padding:.78rem 1rem;border-radius:var(--radius);margin-bottom:.45rem;display:flex;align-items:center;gap:.6rem;font-size:.88rem}
.flash.success,.flash-success{background:#d4f4e2;color:#155724;border-left:3px solid var(--success)}
.flash.danger,.flash-danger{background:#fde8e8;color:#721c24;border-left:3px solid var(--danger)}
.flash.warning,.flash-warning{background:#fff3cd;color:#856404;border-left:3px solid var(--warning)}
.flash.info,.flash-info{background:#e0f0ff;color:#0c5460;border-left:3px solid #1a6fa8}

/* Errors */
.error-page{text-align:center;padding:5.5rem 2rem}
.error-page h1{font-family:var(--font-display);font-size:5.5rem;font-weight:800;color:var(--light);line-height:1}
.error-page h2{font-size:1.4rem;color:var(--navy);margin-bottom:.9rem}
.error-page p{color:var(--grey);margin-bottom:1.75rem}

/* Back to top */
#backTop{position:fixed;bottom:1.75rem;right:1.75rem;width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;border:none;cursor:pointer;display:none;align-items:center;justify-content:center;font-size:.95rem;box-shadow:var(--shadow-md);z-index:100;transition:var(--transition)}
#backTop:hover{background:var(--gold)}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.52);z-index:2000;display:none;align-items:center;justify-content:center;padding:1rem;backdrop-filter:blur(4px)}
.modal-overlay.open{display:flex}
.modal-box{background:#fff;border-radius:20px;padding:1.85rem;width:100%;max-width:480px;box-shadow:0 20px 60px rgba(0,0,0,.22);animation:slideUp .3s ease}
@keyframes slideUp{from{transform:translateY(18px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.35rem}
.modal-header h3{font-size:1.1rem;font-weight:700;color:var(--navy)}
.modal-close{background:none;border:none;cursor:pointer;font-size:1.15rem;color:var(--grey);padding:.22rem}

/* Animations */
.fade-in{animation:fadeIn .5s ease forwards}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.price-updated{animation:priceFlash .5s ease}
@keyframes priceFlash{0%,100%{background:transparent}50%{background:#d4f4e2}}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media(max-width:1100px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero h1{font-size:2.3rem}
  .hero-visual{display:none}
  .hero-stats{justify-content:center}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .advantages-grid{grid-template-columns:repeat(2,1fr)}
  .auction-detail-grid{grid-template-columns:1fr}
  .auction-info-card{position:static}
  .admin-layout{grid-template-columns:1fr}
  .admin-sidebar{display:none}
  .blog-layout{grid-template-columns:1fr}
  .blog-sidebar{position:static}
  .contact-layout{grid-template-columns:1fr}
}
@media(max-width:768px){
  .main-nav{display:none}
  .main-nav.open{display:flex;flex-direction:column;position:fixed;top:var(--header-h);left:0;right:0;bottom:0;background:var(--navy);z-index:999;padding:1.35rem;overflow-y:auto;gap:.2rem}
  .mobile-menu-toggle{display:flex}
  .hero h1{font-size:1.8rem}
  .hero-search{flex-direction:column}
  .hero-search select{max-width:100%}
  .hero-stats{gap:1.35rem}
  .auction-grid{grid-template-columns:1fr}
  .auctions-layout{grid-template-columns:1fr}
  .filters-sidebar{position:static;max-height:none}
  .blog-grid{grid-template-columns:1fr}
  .user-layout{grid-template-columns:1fr}
  .stat-cards{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .advantages-grid{grid-template-columns:1fr}
  .section-header{flex-direction:column;gap:.85rem;text-align:center}
  .footer-grid{grid-template-columns:1fr}
  .footer-newsletter{flex-direction:column}
  .footer-newsletter form{max-width:100%}
  .footer-bottom{flex-direction:column;text-align:center}
  .oauth-btns{flex-direction:column}
  .property-meta-grid{grid-template-columns:1fr}
  .lang-selector{display:none}
}
@media(max-width:480px){
  .hero h1{font-size:1.55rem}
  .section{padding:2.75rem 0}
  .auth-card{padding:1.6rem}
  .cookie-banner{flex-direction:column;text-align:center}
}


/* V20 - Clignotement des dates de ventes programmées */
.sale-date-blink,
.upcoming-sale-date.blink,
.badge-sale-date.blink,
.catalogue-sale-date.blink {
    animation: saleDatePulse 1.15s ease-in-out infinite;
    box-shadow: 0 0 0 rgba(242, 88, 0, 0.45);
}

@keyframes saleDatePulse {
    0% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(242, 88, 0, 0.45); }
    50% { opacity: 0.52; transform: scale(1.035); box-shadow: 0 0 0 7px rgba(242, 88, 0, 0.12); }
    100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(242, 88, 0, 0); }
}

.sale-date-blink:hover,
.upcoming-sale-date.blink:hover,
.badge-sale-date.blink:hover,
.catalogue-sale-date.blink:hover {
    animation-play-state: paused;
}