/* ============================================================
   Galería UGC del Reto (slider Home + página /historias)
   Prefijo .ugc-  ·  tarjeta 9:16 + modal shoppable
   ============================================================ */
.ugc-section{padding:clamp(38px,5vw,64px) 16px;background:linear-gradient(180deg,#f6f8fc,#eef2f9)}
.ugc-inner{max-width:1200px;margin:0 auto}
.ugc-head{text-align:center;margin:0 auto 26px;max-width:640px}
.ugc-eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:#1d4ed8;background:#dbe7fe;padding:6px 13px;border-radius:999px}
.ugc-title{font-size:clamp(24px,3.6vw,36px);font-weight:800;color:#0f1b2e;margin:14px 0 6px;line-height:1.12}
.ugc-title .ac{color:#2563eb}
.ugc-sub{color:#5a6b84;font-size:15px;margin:0}

/* ---- Contador de prueba social ---- */
.ugc-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin:18px 0 0}
.ugc-stat{display:inline-flex;align-items:baseline;gap:6px;font-size:13px;font-weight:600;color:#5a6b84}
.ugc-stat b{font-size:20px;font-weight:800;color:#0f1b2e;line-height:1}
.ugc-stat.ok b{color:#059669}

/* ---- Barra de herramientas: búsqueda + filtros ---- */
.ugc-tools{max-width:760px;margin:0 auto 8px;display:flex;flex-direction:column;align-items:center;gap:12px}
.ugc-search{display:flex;align-items:center;gap:9px;width:min(420px,100%);background:#fff;border:1px solid #d9e0ea;border-radius:12px;padding:11px 15px;box-shadow:0 4px 14px -10px rgba(16,32,60,.4)}
.ugc-search:focus-within{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.ugc-search span{font-size:15px;opacity:.6}
.ugc-search input{flex:1;border:0;outline:0;background:none;font-family:inherit;font-size:14.5px;color:#0f1b2e}
.ugc-count{text-align:center;color:#94a3b8;font-size:13px;font-weight:600;margin:0 0 16px;min-height:18px}

/* ---- Skeletons de carga ---- */
.ugc-sk{aspect-ratio:9/16;border-radius:16px;background:linear-gradient(100deg,#e4eaf3 30%,#eef2f8 50%,#e4eaf3 70%);background-size:200% 100%;animation:ugc-shine 1.2s ease-in-out infinite}
@keyframes ugc-shine{0%{background-position:200% 0}100%{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.ugc-sk{animation:none}}

/* ---- Carrusel ---- */
.ugc-carousel{position:relative}
.ugc-track{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:6px 2px;scrollbar-width:none;-ms-overflow-style:none}
.ugc-track::-webkit-scrollbar{display:none}
.ugc-nav{position:absolute;top:calc(50% - 20px);transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid #e3e9f2;background:#fff;color:#1d4ed8;font-size:18px;cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 22px -10px rgba(16,32,60,.5);z-index:4}
.ugc-nav:hover{background:#eff5ff}
.ugc-prev{left:-12px}.ugc-next{right:-12px}

/* ---- Grid (página) ---- */
.ugc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}

/* ---- Tarjeta 9:16 ---- */
.ugc-card{flex:0 0 auto;border:0;padding:0;background:none;cursor:pointer;text-align:left;font-family:inherit;display:block}
.ugc-thumb{position:relative;aspect-ratio:9/16;border-radius:16px;overflow:hidden;background:#0b1120 center/cover no-repeat;box-shadow:0 10px 26px -16px rgba(16,32,60,.5);transition:transform .18s,box-shadow .18s}
.ugc-card:hover .ugc-thumb{transform:translateY(-4px);box-shadow:0 18px 34px -18px rgba(16,32,60,.6)}
.ugc-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.06) 0%,rgba(0,0,0,.15) 55%,rgba(0,0,0,.62) 100%)}
.ugc-play{position:absolute;inset:0;margin:auto;width:56px;height:56px;border-radius:50%;background:rgba(255,255,255,.92);color:#1d4ed8;display:grid;place-items:center;font-size:19px;padding-left:4px;z-index:2;box-shadow:0 6px 18px rgba(0,0,0,.35);transition:transform .15s}
.ugc-card:hover .ugc-play{transform:scale(1.08)}
.ugc-badge{position:absolute;top:10px;left:10px;z-index:2;display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:700;color:#fff;background:rgba(5,150,105,.95);padding:4px 9px;border-radius:999px}
.ugc-thumb::after{z-index:1}
.ugc-preview{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;background:#0b1120}
.ugc-cardft{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:12px 12px 11px;color:#fff}
.ugc-cardname{display:block;font-weight:700;font-size:13.5px;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.ugc-cardprod{display:block;font-size:11.5px;opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 3px rgba(0,0,0,.6)}

/* ---- Filtros (página) ---- */
.ugc-filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 22px}
.ugc-pill{border:1px solid #d9e0ea;background:#fff;color:#475569;border-radius:999px;padding:8px 15px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit}
.ugc-pill.on{background:#2563eb;border-color:#2563eb;color:#fff}
.ugc-more{display:block;margin:26px auto 0;border:1px solid #cbd5e1;background:#fff;color:#1d4ed8;font-weight:700;border-radius:10px;padding:12px 26px;font-size:14px;cursor:pointer;font-family:inherit}
.ugc-more:hover{background:#eff5ff}

/* ---- CTA ---- */
.ugc-ctawrap{text-align:center;margin-top:26px}
.ugc-cta{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:700;color:#fff;background:linear-gradient(180deg,#3b82f6,#2563eb);border-radius:12px;padding:13px 26px;text-decoration:none}
.ugc-cta:hover{filter:brightness(1.07)}

.ugc-empty{text-align:center;color:#94a3b8;padding:40px 16px;font-size:14px}

/* ---- Modal / reproductor inmersivo shoppable ---- */
.ugc-modal{position:fixed;inset:0;z-index:100000;display:flex;align-items:center;justify-content:center;padding:16px}
.ugc-modal[hidden]{display:none}
.ugc-modal-bg{position:absolute;inset:0;background:rgba(4,6,12,.94);backdrop-filter:blur(6px)}
/* Caja vertical inmersiva: video ocupa el alto, barra de producto fija debajo */
.ugc-modal-box{position:relative;z-index:1;display:flex;flex-direction:column;width:min(430px,100%);max-height:94vh;border-radius:18px;box-shadow:0 24px 60px -16px rgba(0,0,0,.7)}
.ugc-modal-video{flex:1 1 auto;min-height:0;width:100%;max-height:78vh;background:#000;border-radius:18px 18px 0 0;display:block;object-fit:contain}
.ugc-modal-close{position:absolute;top:10px;right:10px;z-index:4;width:40px;height:40px;border:0;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;font-size:24px;line-height:1;cursor:pointer;backdrop-filter:blur(2px)}
.ugc-modal-close:hover{background:rgba(0,0,0,.8)}
/* Barra shoppable FIJA debajo del video (no flota encima) */
.ugc-shop{flex:0 0 auto;display:flex;align-items:center;gap:12px;background:#fff;border-radius:0 0 18px 18px;padding:13px 14px}
.ugc-shop-info{flex:1;min-width:0}
.ugc-shop-prod{display:block;font-weight:800;font-size:14.5px;color:#0f1b2e;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ugc-shop-by{display:block;font-size:12px;color:#64748b}
.ugc-shop-actions{flex:0 0 auto;display:flex;align-items:center;gap:8px}
.ugc-share{border:1px solid #cdd7e6;background:#fff;color:#334155;font-size:0;font-weight:700;border-radius:10px;width:44px;height:44px;display:grid;place-items:center;cursor:pointer;font-family:inherit}
.ugc-share::before{content:"↗";font-size:18px}
.ugc-share.copied{border-color:#059669;color:#059669}
.ugc-share.copied::before{content:"✓"}
.ugc-share:hover{background:#eef4ff;border-color:#2563eb;color:#1d4ed8}
.ugc-shop-btn{flex:0 0 auto;font-size:14px;font-weight:800;color:#fff;background:#2563eb;border-radius:10px;padding:12px 18px;text-decoration:none;white-space:nowrap}
.ugc-shop-btn:hover{background:#1d4ed8}

/* Flechas de navegación del modal */
.ugc-mnav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:#0f1b2e;font-size:26px;line-height:1;cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 22px -8px rgba(0,0,0,.6)}
.ugc-mnav:hover{background:#fff}
.ugc-mprev{left:max(10px,calc(50% - 330px))}
.ugc-mnext{right:max(10px,calc(50% - 330px))}
@media (max-width:560px){ .ugc-mprev{left:4px} .ugc-mnext{right:4px} .ugc-mnav{width:38px;height:38px;font-size:20px;background:rgba(255,255,255,.82)} }

/* ---- Responsive: desktop 4 tarjetas / móvil ~2.2 con la última cortada ---- */
@media (min-width:641px){ .ugc-carousel .ugc-card{width:calc((100% - 42px) / 4)} }
@media (max-width:640px){
  .ugc-carousel .ugc-card{width:44vw}
  .ugc-nav{display:none}
  .ugc-grid{grid-template-columns:repeat(2,1fr);gap:12px}
}
@media (min-width:641px) and (max-width:900px){ .ugc-grid{grid-template-columns:repeat(3,1fr)} }

/* ============================================================
   Home slider (#reto-ugc-slider): variante OSCURA, cohesiva con la
   home tech (bg #0f172a). NO afecta la galería de /compra-segura
   (#reto-ugc-gallery), que conserva su tema claro.
   ============================================================ */
#reto-ugc-slider.ugc-section{
  background:
    radial-gradient(1100px 460px at 82% -18%, rgba(37,99,235,.30), transparent 60%),
    radial-gradient(760px 420px at 6% 8%, rgba(59,130,246,.16), transparent 55%),
    linear-gradient(180deg,#0b1220 0%,#0f172a 60%,#0b1220 100%);
  padding-block:clamp(50px,6vw,84px);
}
#reto-ugc-slider .ugc-eyebrow{color:#bcd3ff;background:rgba(96,143,255,.14);
  border:1px solid rgba(129,170,255,.28);backdrop-filter:blur(4px)}
#reto-ugc-slider .ugc-title{color:#fff;letter-spacing:-.01em}
#reto-ugc-slider .ugc-title .ac{background:linear-gradient(90deg,#7fb0ff,#4f8cff);
  -webkit-background-clip:text;background-clip:text;color:transparent}
#reto-ugc-slider .ugc-sub{color:#a9bcda}
/* Tarjetas: borde sutil + sombra para levantarlas sobre el fondo oscuro */
#reto-ugc-slider .ugc-thumb{border:1px solid rgba(148,178,255,.14);box-shadow:0 16px 34px -18px rgba(0,0,0,.7)}
#reto-ugc-slider .ugc-card:hover .ugc-thumb{box-shadow:0 26px 46px -18px rgba(0,0,0,.8)}
/* Flechas: círculos claros con buen contraste sobre oscuro */
#reto-ugc-slider .ugc-nav{background:rgba(255,255,255,.94);color:#0f1b2e;border-color:transparent;
  box-shadow:0 10px 26px -8px rgba(0,0,0,.6)}
#reto-ugc-slider .ugc-nav:hover{background:#fff}
/* CTA dorado para que destaque sobre el fondo oscuro */
#reto-ugc-slider .ugc-cta{background:linear-gradient(180deg,#ffcf3f,#f5b301);color:#3a2c00;
  box-shadow:0 12px 28px -12px rgba(245,179,1,.7)}
#reto-ugc-slider .ugc-cta:hover{filter:brightness(1.05)}