:root{
  --gold:#FAC460;
  --green:#022D21;
  --black:#121112;
  --cream:#F9F6F3;
  --white:#fff;
  --shadow:0 18px 50px rgba(18,17,18,.10);
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:"Montserrat",system-ui,sans-serif;
  background:var(--cream);
  color:var(--black);
}

.hero{
  min-height:420px;
  color:var(--white);
  background:
    radial-gradient(circle at 20% 10%, rgba(250,196,96,.20), transparent 28%),
    linear-gradient(135deg, rgba(2,45,33,.96), rgba(2,45,33,.88)),
    var(--green);
  padding:28px clamp(18px,5vw,72px) 70px;
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.logo{
  width:min(300px,70vw);
  height:auto;
}

.nav-link{
  color:var(--gold);
  text-decoration:none;
  font-weight:700;
  font-size:14px;
  letter-spacing:.04em;
}

.hero-content{
  max-width:820px;
  margin-top:72px;
}

.eyebrow{
  color:var(--gold);
  text-transform:uppercase;
  letter-spacing:.26em;
  font-weight:700;
  font-size:13px;
}

h1{
  font-size:clamp(38px,7vw,82px);
  line-height:.96;
  margin:12px 0 18px;
}

.hero-content p:last-child{
  max-width:620px;
  font-size:18px;
  line-height:1.7;
}

.container{
  width:min(1180px,92vw);
  margin:-42px auto 80px;
}

.toolbar{
  background:var(--white);
  border:1px solid rgba(18,17,18,.08);
  border-radius:24px;
  box-shadow:var(--shadow);
  padding:18px;
  display:grid;
  grid-template-columns:1fr 190px 220px;
  gap:12px;
  margin-bottom:28px;
}

.search-group{
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
}

.scan-button{
  border:0;
  border-radius:16px;
  padding:0 18px;
  background:var(--green);
  color:var(--gold);
  font-weight:800;
  cursor:pointer;
  white-space:nowrap;
}

input,select{
  width:100%;
  border:1px solid rgba(18,17,18,.12);
  border-radius:16px;
  padding:14px 16px;
  font:inherit;
  background:var(--cream);
  color:var(--black);
}

.status{
  color:rgba(18,17,18,.65);
  font-weight:600;
}

.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.card{
  overflow:hidden;
  background:var(--white);
  border:1px solid rgba(18,17,18,.08);
  border-radius:28px;
  box-shadow:var(--shadow);
}

.image-wrap{
  aspect-ratio:1/1;
  background:#eee;
  overflow:hidden;
}

.product-image{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:transform .35s ease;
}

.card:hover .product-image{transform:scale(1.04)}

.card-body{padding:22px}

.category{
  margin:0 0 8px;
  color:var(--gold);
  text-transform:uppercase;
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
}

h2{
  margin:0 0 10px;
  font-size:18px;
  line-height:1.35;
}

.description{
  color:rgba(18,17,18,.68);
  line-height:1.6;
  font-size:14px;
  min-height:68px;
}

.meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:16px 0;
}

.badge{
  border:1px solid rgba(2,45,33,.15);
  color:var(--green);
  border-radius:999px;
  padding:7px 10px;
  font-size:12px;
  font-weight:700;
}

.price-row{
  border-top:1px solid rgba(18,17,18,.08);
  padding-top:16px;
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:12px;
}

.price-label{
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:rgba(18,17,18,.55);
  font-weight:800;
}

.price{
  color:var(--green);
  font-size:24px;
}

.whatsapp{
  display:block;
  margin-top:18px;
  text-align:center;
  border-radius:999px;
  padding:13px 16px;
  color:var(--green);
  background:var(--gold);
  text-decoration:none;
  font-weight:800;
}

.footer{
  text-align:center;
  padding:34px 18px;
  background:var(--green);
  color:var(--gold);
}

@media (max-width:900px){
  .toolbar{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .hero{min-height:360px}
}


.preorder-panel{
  background:var(--white);
  border:1px solid rgba(18,17,18,.08);
  border-radius:24px;
  box-shadow:var(--shadow);
  padding:20px;
  margin-bottom:28px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:18px;
}

.eyebrow-dark{
  color:var(--green);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-weight:800;
  font-size:12px;
  margin:0 0 6px;
}

.preorder-panel h2{margin:0 0 8px}
.preorder-panel p{margin:0;color:rgba(18,17,18,.68);line-height:1.5}

.preorder-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:10px;
  flex-wrap:wrap;
}

.preorder-actions strong{
  color:var(--green);
  font-size:24px;
  margin-right:8px;
}

button{
  border:0;
  border-radius:999px;
  padding:12px 15px;
  background:var(--green);
  color:var(--gold);
  font:inherit;
  font-weight:800;
  cursor:pointer;
}

.whatsapp.secondary{
  display:inline-block;
  margin-top:0;
  padding:12px 15px;
}

.cart-items{
  grid-column:1/-1;
  display:grid;
  gap:8px;
}

.cart-row{
  display:grid;
  grid-template-columns:1fr auto auto auto 34px;
  gap:10px;
  align-items:center;
  border-top:1px solid rgba(18,17,18,.08);
  padding-top:10px;
  font-size:13px;
}

.cart-row button{
  padding:6px 10px;
  background:var(--black);
  color:white;
}

.prices{
  display:grid;
  gap:8px;
  margin:16px 0;
}

.prices div{
  display:grid;
  grid-template-columns:1fr auto;
  gap:4px 12px;
  align-items:center;
  border-top:1px solid rgba(18,17,18,.08);
  padding-top:8px;
}

.prices span{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.10em;
  color:rgba(18,17,18,.55);
  font-weight:800;
}

.prices strong{
  color:var(--green);
  font-size:17px;
  text-align:right;
}

.gram-price{
  grid-column:1/-1;
  display:block;
  color:rgba(18,17,18,.62);
  font-size:11px;
  font-weight:700;
  text-align:right;
}

.qty-row{
  display:grid;
  grid-template-columns:110px 1fr;
  gap:10px;
  align-items:end;
}

.qty-row label{
  font-size:12px;
  font-weight:800;
  color:rgba(18,17,18,.62);
}

.qty-row input{
  margin-top:6px;
  padding:11px 12px;
}



.qty-row.has-ring-size{
  grid-template-columns:90px 120px 1fr;
}

.ring-size-label{
  font-size:12px;
  font-weight:800;
  color:rgba(18,17,18,.62);
}

.ring-size{
  margin-top:6px;
  padding:11px 12px;
}

.cart-row small{
  color:rgba(18,17,18,.62);
  font-weight:700;
}

.add-cart{
  background:var(--gold);
  color:var(--green);
  padding:13px 14px;
}

@media (max-width:900px){
  .preorder-panel{grid-template-columns:1fr}
  .preorder-actions{justify-content:flex-start}
}

@media (max-width:560px){
  .cart-row{grid-template-columns:1fr}
  .qty-row{grid-template-columns:1fr}
}


.client-form{
  grid-column:1/-1;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  border-top:1px solid rgba(18,17,18,.08);
  border-bottom:1px solid rgba(18,17,18,.08);
  padding:18px 0;
}

.client-form h3{
  grid-column:1/-1;
  margin:0 0 4px;
  color:var(--green);
  font-size:16px;
}

.client-form label{
  display:block;
  font-size:12px;
  font-weight:800;
  color:rgba(18,17,18,.68);
}

.client-form input{
  margin-top:6px;
  background:#fff;
}

.input-error{
  border-color:#b00020 !important;
  box-shadow:0 0 0 3px rgba(176,0,32,.08);
}

@media (max-width:900px){
  .client-form{grid-template-columns:1fr 1fr}
}

@media (max-width:560px){
  .client-form{grid-template-columns:1fr}
}


.client-summary{
  grid-column:1/-1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  border-top:1px solid rgba(18,17,18,.08);
  border-bottom:1px solid rgba(18,17,18,.08);
  padding:14px 0;
  flex-wrap:wrap;
}

.client-summary strong{
  color:var(--green);
  font-size:15px;
}

.client-summary span{
  color:rgba(18,17,18,.62);
  font-size:13px;
  flex:1;
}

.client-summary button{
  background:var(--gold);
  color:var(--green);
}

.totals-box{
  min-width:210px;
  display:grid;
  grid-template-columns:1fr;
  gap:2px;
  padding:12px 14px;
  border:1px solid rgba(2,45,33,.12);
  border-radius:18px;
  background:var(--cream);
}

.totals-box span{
  text-transform:uppercase;
  letter-spacing:.10em;
  color:rgba(18,17,18,.55);
  font-weight:800;
  font-size:10px;
}

.preorder-actions .totals-box strong{
  color:var(--green);
  font-size:20px;
  margin:0 0 6px;
}

.unit-price{
  color:rgba(18,17,18,.65);
  font-weight:700;
  font-size:12px;
}

.modal{
  position:fixed;
  inset:0;
  display:none;
  z-index:1000;
}

.modal.is-open{
  display:block;
}

.modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(18,17,18,.58);
  backdrop-filter:blur(4px);
}

.modal-card{
  position:relative;
  width:min(760px,92vw);
  max-height:88vh;
  overflow:auto;
  margin:6vh auto;
  background:var(--white);
  border-radius:28px;
  box-shadow:0 30px 90px rgba(0,0,0,.28);
  padding:26px;
}

.modal-card h2{
  margin:0 0 8px;
  color:var(--green);
}

.modal-help{
  margin:0 0 18px;
  color:rgba(18,17,18,.68);
  line-height:1.6;
}

.modal-close{
  position:absolute;
  top:16px;
  right:16px;
  width:38px;
  height:38px;
  padding:0;
  background:var(--black);
  color:#fff;
  font-size:24px;
  line-height:1;
}

.modal-form{
  border:0;
  padding:0;
}

.modal-actions{
  grid-column:1/-1;
  display:flex;
  justify-content:flex-end;
  gap:10px;
  flex-wrap:wrap;
  margin-top:4px;
}

.secondary-button{
  background:var(--cream);
  color:var(--green);
  border:1px solid rgba(2,45,33,.14);
}

@media (max-width:900px){
  .cart-row{grid-template-columns:1fr auto}
  .unit-price{grid-column:1/-1}
}

@media (max-width:560px){
  .preorder-actions{align-items:stretch}
  .preorder-actions > *{width:100%}
  .client-summary{align-items:stretch}
  .client-summary button{width:100%}
  .modal-card{padding:22px 18px}
}


.barcode-reader{
  width:100%;
  min-height:280px;
  overflow:hidden;
  border:1px solid rgba(2,45,33,.16);
  border-radius:18px;
  background:var(--cream);
}

.scanner-card{
  max-width:560px;
}

.scanner-status{
  margin:12px 0 0;
  font-size:14px;
  color:rgba(18,17,18,.68);
  font-weight:600;
}

@media (max-width:560px){
  .search-group{grid-template-columns:1fr}
  .scan-button{padding:14px 18px}
}


/* Carrusel de imágenes por producto */
.image-wrap{
  position:relative;
}

.carousel-button{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:38px;
  height:38px;
  border:0;
  border-radius:999px;
  background:rgba(2,45,33,.88);
  color:var(--gold);
  font-size:30px;
  line-height:1;
  display:grid;
  place-items:center;
  cursor:pointer;
  z-index:2;
  box-shadow:0 8px 24px rgba(0,0,0,.18);
}

.carousel-button:hover{
  background:var(--green);
}

.carousel-prev{left:12px}
.carousel-next{right:12px}

.image-counter{
  position:absolute;
  right:12px;
  bottom:12px;
  z-index:2;
  background:rgba(18,17,18,.72);
  color:#fff;
  border-radius:999px;
  padding:5px 10px;
  font-size:12px;
  font-weight:800;
}

.image-missing{
  object-fit:contain;
  padding:28px;
  background:var(--cream);
}


/* Imagen grande / lightbox responsivo */
.image-wrap.is-zoomable{
  cursor:zoom-in;
}

.zoom-hint{
  position:absolute;
  left:12px;
  bottom:12px;
  z-index:2;
  background:rgba(249,246,243,.92);
  color:var(--green);
  border:1px solid rgba(2,45,33,.12);
  border-radius:999px;
  padding:6px 11px;
  font-size:11px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.08em;
  box-shadow:0 8px 24px rgba(0,0,0,.12);
}

.card:hover .zoom-hint{
  background:var(--gold);
}

body.lightbox-open{
  overflow:hidden;
}

.image-lightbox{
  position:fixed;
  inset:0;
  z-index:9999;
  display:none;
  align-items:center;
  justify-content:center;
  padding:clamp(12px,2.5vw,28px);
  background:rgba(18,17,18,.90);
  backdrop-filter:blur(7px);
}

.image-lightbox.open{
  display:flex;
}

.lightbox-figure{
  width:100%;
  max-width:min(980px,94vw);
  height:auto;
  max-height:calc(100dvh - 72px);
  margin:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:10px;
}

.lightbox-image{
  display:block;
  width:auto;
  height:auto;
  max-width:min(92vw,980px);
  max-height:calc(100dvh - 132px);
  object-fit:contain;
  border-radius:18px;
  background:var(--cream);
  box-shadow:0 24px 70px rgba(0,0,0,.42);
}

.lightbox-caption{
  max-width:min(92vw,980px);
  color:#fff;
  text-align:center;
  font-size:14px;
  font-weight:700;
  line-height:1.35;
}

.lightbox-close,
.lightbox-nav{
  position:absolute;
  border:0;
  background:rgba(249,246,243,.94);
  color:var(--green);
  display:grid;
  place-items:center;
  box-shadow:0 18px 50px rgba(0,0,0,.28);
  cursor:pointer;
}

.lightbox-close{
  top:16px;
  right:16px;
  width:44px;
  height:44px;
  padding:0;
  border-radius:999px;
  font-size:32px;
  line-height:1;
  z-index:3;
}

.lightbox-nav{
  top:50%;
  transform:translateY(-50%);
  width:50px;
  height:50px;
  padding:0;
  border-radius:999px;
  font-size:40px;
  line-height:1;
  z-index:3;
}

.lightbox-prev{left:16px}
.lightbox-next{right:16px}

.lightbox-close:hover,
.lightbox-nav:hover{
  background:var(--gold);
}

@media (max-width:700px){
  .zoom-hint{
    font-size:10px;
    padding:5px 9px;
  }

  .image-lightbox{
    padding:58px 10px 18px;
  }

  .lightbox-figure{
    max-width:96vw;
    max-height:calc(100dvh - 80px);
  }

  .lightbox-image{
    max-width:96vw;
    max-height:calc(100dvh - 150px);
    border-radius:14px;
  }

  .lightbox-caption{
    max-width:96vw;
    font-size:12px;
  }

  .lightbox-nav{
    width:42px;
    height:42px;
    font-size:34px;
    background:rgba(249,246,243,.88);
  }

  .lightbox-prev{left:8px}
  .lightbox-next{right:8px}

  .lightbox-close{
    top:10px;
    right:10px;
    width:42px;
    height:42px;
  }
}

@media (max-width:420px){
  .image-lightbox{
    padding:58px 8px 14px;
  }

  .lightbox-image{
    max-width:96vw;
    max-height:calc(100dvh - 164px);
  }

  .lightbox-prev{left:6px}
  .lightbox-next{right:6px}
}


@media (max-width:520px){
  .qty-row,
  .qty-row.has-ring-size{
    grid-template-columns:1fr;
  }
}


#priceType:disabled{
  opacity:1;
  cursor:not-allowed;
  background:#fff8ed;
  border-color:var(--gold);
  color:var(--green);
  font-weight:700;
}

.tier-milestone{
  margin-top:14px;
  border:1px solid rgba(18,17,18,.10);
  border-radius:18px;
  padding:14px 16px;
  display:grid;
  gap:4px;
  background:rgba(249,246,243,.8);
}

.tier-milestone strong{
  color:var(--green);
  font-size:15px;
  letter-spacing:.02em;
}

.tier-milestone span{
  color:rgba(18,17,18,.72);
  font-size:13px;
  line-height:1.45;
}

.tier-milestone.tier-medio_mayoreo{
  border-color:rgba(250,196,96,.9);
  background:linear-gradient(135deg, rgba(250,196,96,.28), rgba(249,246,243,.96));
}

.tier-milestone.tier-mayoreo{
  border-color:rgba(250,196,96,.95);
  background:linear-gradient(135deg, rgba(2,45,33,.96), rgba(2,45,33,.86));
}

.tier-milestone.tier-mayoreo strong,
.tier-milestone.tier-mayoreo span{
  color:var(--gold);
}

.tier-toast{
  position:fixed;
  left:50%;
  bottom:24px;
  transform:translate(-50%, 30px);
  opacity:0;
  z-index:9999;
  background:var(--green);
  color:var(--gold);
  border:1px solid rgba(250,196,96,.55);
  box-shadow:0 18px 50px rgba(0,0,0,.22);
  border-radius:999px;
  padding:14px 20px;
  font-weight:900;
  text-align:center;
  max-width:min(92vw,520px);
  transition:opacity .28s ease, transform .28s ease;
}

.tier-toast.show{
  opacity:1;
  transform:translate(-50%, 0);
}

@media (max-width:560px){
  .tier-toast{
    width:calc(100vw - 32px);
    border-radius:18px;
    bottom:16px;
  }
}