/* =========================================================
   VELCO - PAGINA INTERNA DE PRODUCTO
   Archivo: assets/css/producto-detalle.css
   Uso actual: marcadores-deportivos.html
   ========================================================= */

:root{
  --bg:#050b13;
  --bg-soft:#081321;
  --panel:#0c1826;
  --panel-2:#101e2d;
  --text:#f4f8fc;
  --muted:#a9b8c8;
  --line:rgba(255,255,255,.12);
  --cyan:#00d9ff;
  --cyan-soft:#8df2ff;
  --green:#20e38b;
  --red:#d7193f;
  --yellow:#ffd34d;
  --max:1280px;
  --radius:24px;
  --shadow:0 24px 70px rgba(0,0,0,.34);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.5;
  background:
    radial-gradient(circle at 12% 8%,rgba(0,217,255,.13),transparent 28%),
    radial-gradient(circle at 88% 20%,rgba(45,127,255,.11),transparent 31%),
    linear-gradient(180deg,#040912 0%,#07111f 52%,#050b13 100%);
}
button,input,select,textarea{font:inherit}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.container{width:min(calc(100% - 34px),var(--max));margin-inline:auto}

/* ==================== HEADER ==================== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(5,11,19,.88);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(18px);
}
.site-header::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  background:linear-gradient(90deg,#3b0009 0%,#760014 16%,#b00020 50%,#760014 84%,#3b0009 100%);
  box-shadow:0 0 7px rgba(184,0,32,.9),0 0 14px rgba(112,0,20,.45);
}
.header-row{
  min-height:78px;
  display:flex;
  align-items:center;
  gap:26px;
}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{display:block;height:66px;width:auto}
.header-phone{
  margin-left:42px;
  margin-right:auto;
  color:rgba(214,226,236,.68);
  font-size:.84rem;
  font-weight:800;
  letter-spacing:.04em;
  white-space:nowrap;
}
.header-phone:hover{color:#fff}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:10px 14px;
  border:1px solid transparent;
  border-radius:999px;
  color:#d6e2ec;
  font-size:.91rem;
  font-weight:800;
  transition:.2s ease;
}
.main-nav a:hover,.main-nav a[aria-current="page"]{
  color:#fff;
  background:rgba(0,217,255,.10);
  border-color:rgba(0,217,255,.28);
}
.main-nav .nav-cta{
  color:#031015;
  background:linear-gradient(90deg,var(--green),#76ffc2);
  box-shadow:0 8px 24px rgba(32,227,139,.16);
}
.main-nav .nav-cta:hover{color:#031015;transform:translateY(-1px)}

/* ==================== RUTA / BREADCRUMB ==================== */
.breadcrumb{
  padding:25px 0 18px;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:9px;
  color:#8fa4b5;
  font-size:.86rem;
  font-weight:700;
}
.breadcrumb a:hover{color:var(--cyan-soft)}
.breadcrumb span{color:#5e7588}
.breadcrumb strong{color:#dce8f0}

/* ==================== PRODUCTO ==================== */
.product-shell{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(330px,.86fr) minmax(230px,.48fr);
  gap:28px;
  align-items:start;
  padding-bottom:48px;
}

/* Galería izquierda */
.gallery-column{min-width:0}
.zoom-frame{
  position:relative;
  overflow:hidden;
  aspect-ratio:1 / 1;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:linear-gradient(145deg,#eef3f6,#cbd5dc);
  box-shadow:var(--shadow);
  cursor:zoom-in;
  isolation:isolate;
}
.zoom-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);
}
.zoom-image{
  width:100%;
  height:100%;
  display:block;
  object-fit:contain;
  transform:scale(1);
  transform-origin:50% 50%;
  transition:transform .18s ease;
  will-change:transform,transform-origin;
  user-select:none;
  -webkit-user-drag:none;
}
.zoom-frame.is-zooming .zoom-image{transform:scale(2.25)}
.zoom-badge{
  position:absolute;
  z-index:3;
  top:16px;
  right:16px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 12px;
  border-radius:999px;
  color:#07111f;
  background:rgba(255,255,255,.88);
  box-shadow:0 8px 24px rgba(0,0,0,.18);
  font-size:.78rem;
  font-weight:900;
  pointer-events:none;
}
.zoom-badge svg{width:17px;height:17px}
.gallery-help{
  margin:12px 0 0;
  color:#91a5b5;
  font-size:.83rem;
  text-align:center;
}
.thumbnail-list{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:11px;
  margin-top:14px;
}
.thumb{
  position:relative;
  overflow:hidden;
  aspect-ratio:1 / 1;
  padding:0;
  border:2px solid transparent;
  border-radius:15px;
  background:#dce4e9;
  cursor:pointer;
  transition:.2s ease;
}
.thumb img{width:100%;height:100%;display:block;object-fit:cover}
.thumb:hover{transform:translateY(-2px);border-color:rgba(0,217,255,.52)}
.thumb.is-active{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,217,255,.13)}
.thumb:focus-visible{outline:3px solid #fff;outline-offset:3px}

/* Información central */
.product-info{
  min-width:0;
  padding:8px 0;
}
.product-category{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border:1px solid rgba(0,217,255,.25);
  border-radius:999px;
  color:#8befff;
  background:rgba(0,217,255,.07);
  font-size:.76rem;
  font-weight:1000;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.product-title{
  margin:18px 0 10px;
  font-size:clamp(2.2rem,4.6vw,4.15rem);
  line-height:.98;
  letter-spacing:-.055em;
}
.product-subtitle{
  margin:0 0 19px;
  color:#bdcad5;
  font-size:1.05rem;
}
.quote-label{
  display:flex;
  align-items:baseline;
  gap:11px;
  margin:19px 0;
  padding:15px 17px;
  border:1px solid rgba(255,211,77,.20);
  border-radius:17px;
  background:rgba(255,211,77,.07);
}
.quote-label small{color:#b8c5cf;font-size:.82rem;font-weight:800}
.quote-label strong{color:#ffe27d;font-size:1.28rem}
.product-description{margin:0;color:#b5c4cf;font-size:.98rem}
.section-label{
  margin:24px 0 11px;
  color:#fff;
  font-size:.87rem;
  font-weight:1000;
  letter-spacing:.05em;
  text-transform:uppercase;
}
.feature-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:10px;
}
.feature-list li{
  position:relative;
  padding:12px 14px 12px 42px;
  border:1px solid var(--line);
  border-radius:15px;
  background:rgba(255,255,255,.035);
  color:#e2ebf2;
  font-size:.91rem;
  font-weight:700;
}
.feature-list li::before{
  content:"✓";
  position:absolute;
  left:14px;
  top:10px;
  display:grid;
  place-items:center;
  width:20px;
  height:20px;
  border-radius:7px;
  color:#05120d;
  background:var(--green);
  font-size:.75rem;
  font-weight:1000;
}
.product-actions{display:grid;gap:11px;margin-top:25px}
.btn{
  min-height:50px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:0 20px;
  border:0;
  border-radius:999px;
  font-weight:1000;
  transition:.2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-whatsapp{
  color:#04120c;
  background:linear-gradient(90deg,var(--green),#7dffc6);
  box-shadow:0 13px 30px rgba(32,227,139,.20);
}
.btn-secondary{color:#fff;border:1px solid var(--line);background:rgba(255,255,255,.045)}
.share-line{margin-top:21px;color:#8fa4b5;font-size:.82rem}
.share-line b{color:#dfeaf1}

/* Beneficios derecha */
.service-panel{
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:22px;
  background:linear-gradient(160deg,rgba(255,255,255,.065),rgba(255,255,255,.018)),var(--panel);
  box-shadow:0 18px 50px rgba(0,0,0,.25);
}
.service-brand{
  padding:21px 18px;
  border-bottom:1px solid var(--line);
  text-align:center;
  color:#fff;
  font-size:1.15rem;
  font-weight:1000;
  letter-spacing:.12em;
}
.service-item{
  display:grid;
  grid-template-columns:43px 1fr;
  gap:12px;
  align-items:center;
  padding:18px 16px;
  border-bottom:1px solid var(--line);
}
.service-item:last-of-type{border-bottom:0}
.service-icon{
  width:43px;height:43px;
  display:grid;place-items:center;
  border-radius:50%;
  color:#061018;
  background:linear-gradient(145deg,#fff,#75ecff);
  font-size:1.15rem;
  font-weight:1000;
}
.service-item b{display:block;margin-bottom:2px;color:#fff;font-size:.86rem}
.service-item span{display:block;color:#9eafbd;font-size:.78rem;line-height:1.35}
.service-note{
  margin:15px;
  padding:15px;
  border-radius:16px;
  color:#dce7ee;
  background:linear-gradient(145deg,rgba(215,25,63,.20),rgba(215,25,63,.07));
  font-size:.82rem;
  font-weight:700;
  text-align:center;
}

/* ==================== INFORMACION INFERIOR ==================== */
.product-extra{padding:22px 0 76px}
.extra-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.extra-card{
  min-height:185px;
  padding:23px;
  border:1px solid var(--line);
  border-radius:21px;
  background:rgba(255,255,255,.035);
}
.extra-card h2{margin:0 0 9px;font-size:1.08rem}
.extra-card p{margin:0;color:#9fb0be;font-size:.89rem}
.extra-card strong{display:block;margin-top:16px;color:var(--cyan-soft);font-size:.84rem}

/* ==================== MODAL DE IMAGEN ==================== */
.image-modal{
  position:fixed;
  z-index:100;
  inset:0;
  display:none;
  place-items:center;
  padding:24px;
  background:rgba(0,0,0,.90);
}
.image-modal.is-open{display:grid}
.image-modal img{
  max-width:min(94vw,1450px);
  max-height:88vh;
  border-radius:17px;
  box-shadow:0 25px 80px rgba(0,0,0,.7);
}
.modal-close{
  position:fixed;
  top:18px;right:18px;
  width:48px;height:48px;
  display:grid;place-items:center;
  padding:0;
  border:1px solid rgba(255,255,255,.24);
  border-radius:50%;
  color:#fff;
  background:rgba(255,255,255,.11);
  cursor:pointer;
  font-size:1.5rem;
  font-weight:900;
}
.modal-close:hover{background:rgba(255,255,255,.20)}

/* ==================== FOOTER ==================== */
.site-footer{
  padding:18px;
  border-top:1px solid rgba(255,255,255,.07);
  color:rgba(232,242,250,.70);
  text-align:center;
  font-size:.84rem;
  font-weight:700;
  letter-spacing:.04em;
}

/* ==================== RESPONSIVE ==================== */
@media(max-width:1120px){
  .product-shell{grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr)}
  .service-panel{grid-column:1/-1;display:grid;grid-template-columns:180px repeat(4,1fr);align-items:stretch}
  .service-brand{display:grid;place-items:center;border-bottom:0;border-right:1px solid var(--line)}
  .service-item{grid-template-columns:1fr;text-align:center;border-bottom:0;border-right:1px solid var(--line)}
  .service-icon{margin:auto}.service-note{display:none}
}
@media(max-width:880px){
  .header-phone{display:none}.header-row{justify-content:space-between}.main-nav a:not(.nav-cta){display:none}
  .product-shell{grid-template-columns:1fr}.product-info{padding-top:0}
  .zoom-frame{aspect-ratio:4 / 3}
  .service-panel{grid-template-columns:1fr 1fr}
  .service-brand{grid-column:1/-1;border-right:0;border-bottom:1px solid var(--line)}
  .service-item{border-right:0;border-bottom:1px solid var(--line)}
  .extra-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .container{width:min(calc(100% - 22px),var(--max))}
  .brand img{height:54px}.header-row{min-height:70px}.main-nav .nav-cta{padding:10px 12px;font-size:.8rem}
  .breadcrumb{padding-top:20px}.product-shell{gap:22px}.zoom-frame{aspect-ratio:1 / 1}
  .zoom-badge{top:10px;right:10px;padding:8px}.zoom-badge span{display:none}
  .thumbnail-list{gap:7px}.thumb{border-radius:10px}
  .product-title{font-size:2.35rem}.quote-label{align-items:flex-start;flex-direction:column;gap:3px}
  .service-panel{grid-template-columns:1fr}.service-item{grid-template-columns:43px 1fr;text-align:left}
  .service-icon{margin:0}.product-extra{padding-bottom:52px}
}
@media(hover:none){
  .zoom-frame.is-zooming .zoom-image{transform:scale(1)}
  .zoom-frame{cursor:pointer}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition-duration:.01ms!important}
}
