/* ======= PAGE PRODUIT ======= */

/* Breadcrumb */
.prod-breadcrumb{padding:15px 40px;font-size:13px;color:var(--gris);max-width:1400px;margin:0 auto}
.prod-breadcrumb a{color:var(--gris);text-decoration:none;transition:.3s}
.prod-breadcrumb a:hover{color:var(--rouge)}
.prod-breadcrumb .sep{margin:0 8px;color:var(--gris2)}

/* Layout principal */
.prod-layout{display:grid;grid-template-columns:minmax(0,520px) 1fr;max-width:1400px;margin:0 auto;padding:0 40px 60px;gap:40px}

/* Galerie images */
.prod-gallery{position:sticky;top:80px;align-self:start}
.prod-main-img{width:100%;aspect-ratio:1;overflow:hidden;border:2px solid var(--gris2);cursor:crosshair;position:relative;background:var(--gris3);max-height:520px;border-radius:12px}
.prod-main-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s;border-radius:12px}
.prod-main-img.zoomed img{transform:scale(2)}
.prod-badge-top{position:absolute;top:15px;left:15px;z-index:3;display:flex;flex-direction:column;gap:6px}
.prod-badge-top span{background:var(--rouge);color:#fff;padding:6px 14px;font-family:'Bebas Neue',sans-serif;font-size:12px;letter-spacing:2px}
.prod-badge-top span.collab{background:var(--noir)}
.prod-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.prod-thumb{width:70px;height:70px;border:2px solid var(--gris2);cursor:pointer;overflow:hidden;transition:.3s;flex-shrink:0;border-radius:8px}
.prod-thumb:hover,.prod-thumb.active{border-color:var(--rouge)}
.prod-thumb img{width:100%;height:100%;object-fit:cover;border-radius:8px}

/* Titre mobile (au-dessus de la photo) */
.prod-header-mobile{display:none;margin:0 auto;max-width:1400px}

/* Infos produit */
.prod-info{padding:10px 0}
.prod-collab-label{font-size:12px;text-transform:uppercase;letter-spacing:3px;color:var(--gris);margin-bottom:8px;font-weight:600}
.prod-title{font-size:clamp(36px,4vw,52px);line-height:1;margin-bottom:15px;letter-spacing:3px}

/* Note et avis */
.prod-rating{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.prod-stars{display:flex;gap:2px}
.prod-stars .star{width:18px;height:18px;background:var(--vert);display:flex;align-items:center;justify-content:center}
.prod-stars .star svg{width:10px;height:10px;fill:#fff}
.prod-rating-text{font-size:13px;color:var(--gris)}
.prod-rating-text strong{color:var(--noir)}

/* Prix */
.prod-prix-box{background:var(--gris3);padding:25px;margin-bottom:25px;position:relative;border-left:4px solid var(--rouge);border-radius:10px}
.prod-prix-row{display:flex;align-items:baseline;gap:15px;flex-wrap:wrap}
.prod-prix-old{font-size:22px;text-decoration:line-through;color:var(--gris)}
.prod-prix-new{font-family:'Bebas Neue',sans-serif;font-size:52px;color:var(--rouge);line-height:1}
.prod-economie{background:var(--rouge);color:#fff;padding:5px 12px;font-family:'Bebas Neue',sans-serif;font-size:16px;letter-spacing:1px}
.prod-prix-sub{font-size:13px;color:var(--gris);margin-top:8px}
.prod-prix-sub strong{color:var(--noir)}

/* Live viewers */
.live-viewers{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--gris);padding:8px 0;margin-bottom:5px}
.live-viewers .live-dot{width:8px;height:8px;border-radius:50%;background:var(--vert);flex-shrink:0;animation:pulse 1.5s ease infinite}
.live-viewers strong{color:var(--noir)}

/* Stock urgence */
.prod-stock{display:flex;align-items:center;gap:10px;margin-bottom:25px;padding:12px 0;border-bottom:1px solid var(--gris2)}
.stock-dot{width:10px;height:10px;border-radius:50%;animation:pulse 1.5s ease infinite}
.stock-dot.low{background:var(--rouge)}
.stock-dot.medium{background:#FF6D00}
.stock-dot.high{background:#4CAF50}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.prod-stock-text{font-size:13px;font-weight:700}
.prod-stock-text.low{color:var(--rouge)}

/* Selecteur de taille */
.prod-tailles{margin-bottom:25px}
.prod-tailles-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.prod-tailles-header span{font-family:'Bebas Neue',sans-serif;font-size:16px;letter-spacing:2px}
.prod-tailles-header button{background:none;border:none;color:var(--gris);font-size:13px;cursor:pointer;text-decoration:underline;transition:.3s}
.prod-tailles-header button:hover{color:var(--rouge)}
.tailles-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.taille-btn{padding:12px 8px;border:2px solid var(--gris2);background:#fff;font-family:'Roboto',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:.3s;text-align:center;position:relative;border-radius:8px}
.taille-btn:hover{border-color:var(--noir)}
.taille-btn.active{border-color:var(--rouge);background:var(--rouge);color:#fff}
.taille-btn.epuise{opacity:.3;cursor:not-allowed;text-decoration:line-through}
.taille-btn.last::after{content:'';position:absolute;top:4px;right:4px;width:6px;height:6px;background:var(--rouge);border-radius:50%}

/* CTA ajouter au panier */
.prod-cta{margin-bottom:20px}
.btn-ajouter{display:block;width:100%;padding:20px;background:var(--noir);color:#fff;font-family:'Bebas Neue',sans-serif;font-size:20px;letter-spacing:4px;border:none;cursor:pointer;transition:.3s;position:relative;overflow:hidden;border-radius:10px}
@media(hover:hover){.btn-ajouter:hover{background:var(--rouge)}}
.btn-ajouter:active{transform:scale(.98)}
.btn-ajouter.ajout{background:var(--vert);pointer-events:none}
.btn-ajouter-sub{text-align:center;font-size:12px;color:var(--gris);margin-top:8px}

/* Garanties produit */
.prod-garanties{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:30px}
.prod-gar{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--gris2);border-radius:8px}
.prod-gar svg{width:20px;height:20px;flex-shrink:0;stroke:var(--noir);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.prod-gar-text{font-size:12px;line-height:1.3}
.prod-gar-text strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:1px}

/* Accordeons */
.prod-accordions{border-top:2px solid var(--noir)}
.accord{border-bottom:1px solid var(--gris2)}
.accord-header{display:flex;justify-content:space-between;align-items:center;padding:18px 0;cursor:pointer;transition:.3s}
.accord-header:hover{color:var(--rouge)}
.accord-header h4{font-size:16px;letter-spacing:2px}
.accord-icon{width:20px;height:20px;position:relative;flex-shrink:0}
.accord-icon::before,.accord-icon::after{content:'';position:absolute;background:var(--noir);transition:.3s}
.accord-icon::before{width:20px;height:2px;top:9px;left:0}
.accord-icon::after{width:2px;height:20px;top:0;left:9px}
.accord.open .accord-icon::after{transform:rotate(90deg);opacity:0}
.accord-body{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.25,.46,.45,.94)}
.accord-body-inner{padding:0 0 20px}
.accord-body p{font-size:14px;color:#444;line-height:1.7;margin-bottom:10px}
.accord-body ul{padding-left:20px;margin-bottom:10px}
.accord-body li{font-size:14px;color:#444;line-height:1.8}
.taille-tableau{width:100%;border-collapse:collapse;margin-top:10px;display:block;overflow-x:auto}
.taille-tableau th,.taille-tableau td{padding:8px 12px;border:1px solid var(--gris2);font-size:13px;text-align:center;white-space:nowrap}
.taille-tableau th{background:var(--noir);color:#fff;font-family:'Bebas Neue',sans-serif;letter-spacing:1px}

/* Avis style Trustpilot */
.avis-section{background:var(--gris3);padding:60px 40px;overflow:hidden}
.avis-wrapper{max-width:1300px;margin:0 auto}
.avis-header{text-align:center;margin-bottom:40px}
.avis-header h2{font-size:48px;letter-spacing:4px;margin-bottom:20px;display:inline-block;position:relative}
.avis-header h2::after{content:'';position:absolute;bottom:-5px;left:0;width:100%;height:4px;background:var(--rouge)}
.avis-note-global{display:flex;align-items:center;justify-content:center;gap:15px;margin-top:20px;flex-wrap:wrap}
.avis-mot{font-size:22px;font-weight:700;color:var(--noir)}
.tp-stars-global{display:flex;gap:3px}
.tp-stars-global .tp-star{width:30px;height:30px;background:#00B67A;display:flex;align-items:center;justify-content:center}
.tp-stars-global .tp-star svg{width:16px;height:16px;fill:#fff}
.avis-score{font-size:15px;color:var(--gris);font-weight:400}
.avis-score strong{color:var(--noir);font-weight:700}
.avis-slider{overflow:hidden;position:relative;margin-top:10px}
.avis-track{display:flex;gap:20px;transition:transform 0.6s cubic-bezier(.25,.46,.45,.94)}
.avis-track .avis{flex:0 0 calc(33.333% - 14px);min-width:0}
.avis-dots{display:flex;justify-content:center;gap:8px;margin-top:20px}
.avis-dot{width:8px;height:8px;border-radius:50%;background:var(--gris2);cursor:pointer;transition:all .3s}
.avis-dot.active{background:var(--vert);width:24px;border-radius:4px}
.avis{background:#fff;padding:25px 22px;border-bottom:3px solid #00B67A}
.avis .tp-stars{display:flex;gap:2px;margin-bottom:12px}
.avis .tp-star{width:22px;height:22px;background:#00B67A;display:flex;align-items:center;justify-content:center}
.avis .tp-star svg{width:12px;height:12px;fill:#fff}
.avis .avis-titre{font-size:15px;font-weight:700;color:var(--noir);margin-bottom:8px;line-height:1.3}
.avis p{color:#4A4A4A;font-size:13.5px;line-height:1.65;margin-bottom:14px}
.avis .avis-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #f0f0f0;padding-top:12px}
.avis .avis-auteur{display:flex;flex-direction:column}
.avis .name{font-family:'Roboto',sans-serif;font-size:13px;font-weight:700;color:var(--noir)}
.avis .avis-date{font-size:11px;color:#999;margin-top:2px}
.avis .avis-verif{display:flex;align-items:center;gap:4px;font-size:11px;color:#00B67A;font-weight:600}
.avis .avis-verif svg{width:14px;height:14px;fill:#00B67A}

/* Garanties strip */
.garanties-strip{background:#fff;padding:40px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;border-top:2px solid var(--gris2)}
.gar-item .gar-icon{width:36px;height:36px;margin:0 auto 10px;color:var(--noir)}
.gar-item .gar-icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.gar-item h4{font-family:'Bebas Neue',sans-serif;font-size:16px;letter-spacing:2px;margin-bottom:4px}
.gar-item p{color:var(--gris);font-size:12px}

/* Produits similaires */
.similar-section{max-width:1400px;margin:0 auto;padding:40px 40px 60px}
.similar-section h2{font-size:36px;letter-spacing:4px;margin-bottom:30px;position:relative;display:inline-block}
.similar-section h2::after{content:'';position:absolute;bottom:-5px;left:0;width:100%;height:4px;background:var(--rouge)}
.similar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sim-card{border:2px solid var(--gris2);overflow:hidden;cursor:pointer;transition:.3s;text-decoration:none;color:var(--noir);display:block;border-radius:10px}
@media(hover:hover){.sim-card:hover{border-color:var(--rouge);transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,0.1)}}
.sim-card img{width:100%;aspect-ratio:1;object-fit:cover;border-bottom:2px solid var(--gris2);transition:.3s}
@media(hover:hover){.sim-card:hover img{border-bottom-color:var(--rouge)}}
.sim-card-info{padding:15px}
.sim-card-info h4{font-size:13px;letter-spacing:1px;margin-bottom:6px;line-height:1.3}
.sim-card-prix{display:flex;align-items:center;gap:8px}
.sim-card-prix .old{text-decoration:line-through;color:var(--gris);font-size:13px}
.sim-card-prix .new{font-family:'Bebas Neue',sans-serif;font-size:24px;color:var(--rouge)}

/* Newsletter */
.newsletter{padding:50px 40px;text-align:center;border-top:2px solid var(--gris2)}
.newsletter h3{font-size:28px;letter-spacing:3px;margin-bottom:8px}
.newsletter p{color:var(--gris);font-size:14px;margin-bottom:25px}
.nl-form{display:flex;max-width:500px;margin:0 auto}
.nl-form input{flex:1;padding:15px 20px;border:2px solid var(--noir);font-size:14px;outline:none}
.nl-form input:focus{border-color:var(--rouge)}
.nl-form button{background:var(--noir);color:#fff;padding:15px 30px;border:2px solid var(--noir);font-family:'Bebas Neue',sans-serif;font-size:16px;letter-spacing:2px;cursor:pointer;transition:.3s}
.nl-form button:hover{background:var(--rouge);border-color:var(--rouge)}

/* 404 produit non trouve */
.not-found{text-align:center;padding:100px 40px}
.not-found h1{font-size:60px;margin-bottom:20px}
.not-found p{color:var(--gris);font-size:16px;margin-bottom:30px}
.not-found a{display:inline-block;padding:15px 40px;background:var(--noir);color:#fff;font-family:'Bebas Neue',sans-serif;font-size:18px;letter-spacing:3px;text-decoration:none;transition:.3s}
.not-found a:hover{background:var(--rouge)}

/* Sticky mobile CTA */
.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;top:auto;background:#fff;z-index:900;padding:12px 15px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));border-top:2px solid var(--noir);box-shadow:0 -4px 20px rgba(0,0,0,0.1);will-change:transform;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);-webkit-backface-visibility:hidden;backface-visibility:hidden}
.sticky-cta-inner{display:flex;align-items:center;gap:15px}
.sticky-cta-prix{flex-shrink:0}
.sticky-cta-prix .old{font-size:12px;text-decoration:line-through;color:var(--gris)}
.sticky-cta-prix .new{font-family:'Bebas Neue',sans-serif;font-size:26px;color:var(--rouge);line-height:1}
.sticky-cta-btn{flex:1;padding:14px;background:var(--noir);color:#fff;font-family:'Bebas Neue',sans-serif;font-size:16px;letter-spacing:3px;border:none;cursor:pointer;transition:.3s;-webkit-tap-highlight-color:transparent}
@media(hover:hover){.sticky-cta-btn:hover{background:var(--rouge)}}

/* Message erreur taille */
.taille-erreur{color:var(--rouge);font-size:13px;font-weight:600;margin-top:8px;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}

/* Animation shake */
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}

/* ======= RESPONSIVE ======= */

/* Tablette */
@media(max-width:1024px){
.prod-layout{grid-template-columns:1fr;padding:0 20px 40px;gap:20px}
.prod-header-mobile{display:block;padding:0 20px;margin-top:28px;margin-bottom:12px}
.prod-info .prod-collab-label{display:none}
.prod-info .prod-title{display:none}
.prod-gallery{position:static;max-width:500px;margin:0 auto;width:100%}
.prod-main-img{max-height:none;aspect-ratio:1}
.prod-thumbs{gap:8px}
.prod-thumb{width:65px;height:65px}
.similar-grid{grid-template-columns:repeat(3,1fr)}
.avis-section{padding:50px 20px}
.avis-track .avis{flex:0 0 calc(50% - 10px)}
.garanties-strip{padding:30px 20px}
.similar-section{padding:30px 20px 50px}
.newsletter{padding:40px 20px}
}

/* Mobile */
@media(max-width:768px){
.prod-breadcrumb{padding:10px 16px;font-size:11px;color:#999;border-bottom:1px solid var(--gris2)}
.prod-layout{padding:0 16px 30px;gap:0}
.prod-header-mobile{padding:0 16px;margin-top:22px;margin-bottom:16px}
.prod-header-mobile .prod-title{font-size:28px;letter-spacing:2px;margin-bottom:0;line-height:1.1}
.prod-header-mobile .prod-collab-label{font-size:11px;margin-bottom:6px;color:var(--rouge)}
.prod-gallery{max-width:100%;position:static;margin:0 0 20px 0}
.prod-main-img{aspect-ratio:1;max-height:none;border:1px solid var(--gris2);border-radius:12px}
.prod-main-img img{border-radius:12px}
.prod-thumbs{gap:8px;flex-wrap:wrap;margin-top:10px}
.prod-thumb{width:62px;height:62px;flex-shrink:0;border-radius:8px;border-width:1.5px}
.prod-thumb img{border-radius:6px}
.prod-thumb.active{border-color:var(--noir);box-shadow:0 2px 8px rgba(0,0,0,0.1)}
.prod-title{font-size:26px;letter-spacing:2px}
.prod-info{padding-top:0}
.prod-rating{margin-bottom:12px}
.live-viewers{background:var(--gris3);padding:10px 14px;border-radius:8px;margin-bottom:16px;font-size:13px}
.prod-prix-new{font-size:38px}
.prod-prix-old{font-size:18px}
.prod-prix-box{padding:18px;margin-bottom:22px;border-radius:10px;border-left-width:3px}
.prod-economie{font-size:13px;padding:4px 10px;border-radius:4px}
.prod-stock{padding:12px 0;margin-bottom:22px}
.prod-tailles{margin-bottom:22px}
.tailles-grid{grid-template-columns:repeat(4,1fr);gap:8px}
.taille-btn{padding:12px 6px;font-size:13px;border-radius:8px;border-width:1.5px}
.taille-btn.active{border-radius:8px}
.prod-cta{margin-bottom:24px}
.btn-ajouter{padding:18px;font-size:19px;letter-spacing:3px;border-radius:10px}
.btn-ajouter-sub{font-size:11px;margin-top:10px}
.prod-garanties{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:28px}
.prod-gar{padding:12px 10px;border-radius:8px;border-color:var(--gris2)}
.prod-gar svg{width:18px;height:18px}
.prod-gar-text strong{font-size:10px}
.prod-gar-text{font-size:11px}
.prod-accordions{margin-top:5px;border-top-width:1px}
.accord-header{padding:16px 0}
.accord-header h4{font-size:15px}
.similar-section{padding:30px 16px 40px}
.similar-section h2{font-size:28px;margin-bottom:20px}
.similar-grid{grid-template-columns:repeat(2,1fr);gap:12px}
.sim-card{border-radius:10px;border-width:1px}
.sim-card img{border-bottom-width:1px;border-radius:10px 10px 0 0}
.sim-card-info{padding:12px 14px}
.sim-card-info h4{font-size:12px;letter-spacing:.5px}
.sim-card-prix .new{font-size:22px}
.avis-section{padding:35px 16px}
.avis-header h2{font-size:28px}
.avis-header{margin-bottom:25px}
.avis-note-global{gap:10px}
.avis-mot{font-size:18px}
.avis-track .avis{flex:0 0 100%}
.avis-track{gap:16px}
.tp-stars-global .tp-star{width:22px;height:22px}
.tp-stars-global .tp-star svg{width:13px;height:13px}
.avis{padding:20px 18px;border-radius:10px}
.avis .avis-titre{font-size:14px}
.avis p{font-size:13px}
.garanties-strip{grid-template-columns:repeat(2,1fr);padding:28px 16px;gap:16px}
.gar-item .gar-icon{width:28px;height:28px}
.gar-item h4{font-size:14px}
.gar-item p{font-size:11px}
.newsletter{padding:35px 16px}
.newsletter h3{font-size:22px}
.nl-form{flex-direction:column;gap:0}
.nl-form input{padding:14px 16px;border-radius:8px 8px 0 0}
.nl-form button{padding:14px 20px;border-radius:0 0 8px 8px}
.sticky-cta{display:block}
.sticky-cta-inner{padding:0 4px}
.sticky-cta-btn{border-radius:8px}
body{padding-bottom:75px}
}

/* Petit mobile */
@media(max-width:480px){
.prod-header-mobile .prod-title{font-size:24px;letter-spacing:1px}
.prod-title{font-size:22px;letter-spacing:1px}
.prod-prix-new{font-size:34px}
.tailles-grid{grid-template-columns:repeat(3,1fr)}
.prod-thumb{width:52px;height:52px}
.similar-grid{gap:8px}
.sim-card-prix .new{font-size:18px}
.garanties-strip{grid-template-columns:1fr 1fr;gap:10px;padding:20px 16px}
}