/* Encuentra tu cargador (bios.do, 25-oct-2026). Usa las variables de bios.css. Primero el teléfono. */
.etc { --etc-ok: #067647; --etc-ok-bg: #ECFDF3; --etc-mas: #0077B6; --etc-mas-bg: #E3F3FB; }
.etc-hero { padding: 20px 0 8px; background: radial-gradient(120% 90% at 100% 0, var(--sky) 0, transparent 60%), var(--white); }
.etc-hero .h1 { margin-top: 6px; }
.etc-hero__lead { max-width: 60ch; margin-top: 10px; font-size: 1rem; line-height: 1.6; color: var(--ink-2); }
.etc-facts { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 14px; font-size: .875rem; color: var(--ink-2); }
.etc-facts li { display: inline-flex; align-items: center; gap: 6px; }
.etc-facts .icon { color: var(--blue-700); }

.etc-main { display: grid; gap: 20px; padding-top: 16px; padding-bottom: 28px; }
.etc-card { padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 6px 24px rgb(10 37 64 / .06); }

/* Modo: laptop o cargador */
.etc-modos { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.etc-modo { display: flex; align-items: center; gap: 10px; padding: 12px; border: 2px solid var(--line); border-radius: 14px; background: var(--white); text-align: left; color: var(--ink); cursor: pointer; transition: border-color .15s, background .15s; }
.etc-modo .icon { flex: none; width: 26px; height: 26px; color: var(--muted); }
.etc-modo span { display: grid; gap: 2px; }
.etc-modo b { font-size: .9375rem; font-weight: 600; line-height: 1.2; }
.etc-modo small { font-size: .75rem; color: var(--muted); }
.etc-modo[aria-selected="true"] { border-color: var(--blue-700); background: var(--sky); }
.etc-modo[aria-selected="true"] .icon { color: var(--blue-700); }

.etc-paso { margin: 18px 0 8px; font-size: .8125rem; font-weight: 600; letter-spacing: .02em; color: var(--ink-2); }

/* Marcas */
.etc-marcas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.etc-marca { display: grid; justify-items: center; gap: 4px; padding: 10px 4px 8px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--white); cursor: pointer; transition: transform .15s var(--ease-out), border-color .15s, box-shadow .15s; }
.etc-marca:hover { border-color: var(--line-strong); }
.etc-marca:active { transform: scale(.96); }
.etc-marca span { font-size: .75rem; font-weight: 500; color: var(--ink-2); }
.etc-marca[aria-pressed="true"] { border-color: var(--blue-700); box-shadow: 0 0 0 3px rgb(0 119 182 / .15); }
.etc-logo { width: 30px; height: 30px; }
.etc-logo--lg { width: 44px; height: 44px; }

/* Buscador */
.etc-form { position: relative; }
.etc-input { display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 14px; border: 2px solid var(--field-line); border-radius: 14px; background: var(--field); transition: border-color .15s, background .15s; }
.etc-input:focus-within { border-color: var(--blue-700); background: var(--white); }
.etc-input > .icon { flex: none; color: var(--muted); }
.etc-input input { flex: 1; min-width: 0; min-height: 44px; border: 0; background: transparent; font-size: 1rem; color: var(--ink); outline: none; }
.etc-input .btn { flex: none; }
.etc-sug { position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 6px); max-height: 320px; overflow: auto; padding: 6px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); box-shadow: var(--shadow-pop); }
.etc-sug li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; cursor: pointer; }
.etc-sug li:hover, .etc-sug li.activo { background: var(--sky); }
.etc-sug b { font-size: .9375rem; font-weight: 500; color: var(--ink); }
.etc-sug small { flex: none; font-size: .75rem; color: var(--muted); }

.etc-ayuda { margin-top: 10px; font-size: .875rem; color: var(--ink-2); }
.etc-ayuda summary { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; color: var(--blue-700); font-weight: 500; list-style: none; }
.etc-ayuda summary::-webkit-details-marker { display: none; }
.etc-ayuda ol { margin: 8px 0 0 18px; padding: 0; list-style: decimal; display: grid; gap: 4px; }

/* Resultado */
.etc-resultado:empty { display: none; }
.etc-resultado { margin-top: 18px; }
.etc-cargando { display: flex; align-items: center; gap: 6px; padding: 18px; color: var(--muted); font-size: .9375rem; }
.etc-cargando span { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); animation: etc-pulso 1s infinite ease-in-out; }
.etc-cargando span:nth-child(2) { animation-delay: .15s; } .etc-cargando span:nth-child(3) { animation-delay: .3s; margin-right: 6px; }
@keyframes etc-pulso { 0%, 100% { opacity: .25; transform: scale(.8); } 50% { opacity: 1; transform: scale(1); } }
.etc-res__para { font-size: 1.0625rem; color: var(--ink); }
.etc-res__pide { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.etc-res__pide li { padding: 4px 10px; border-radius: 999px; background: var(--surface); font-size: .8125rem; color: var(--ink-2); }
.etc-ops { display: grid; gap: 12px; margin-top: 14px; }
.etc-op { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); animation: etc-entra .35s var(--ease-out) both; }
.etc-op:nth-child(2) { animation-delay: .05s; } .etc-op:nth-child(3) { animation-delay: .1s; } .etc-op:nth-child(4) { animation-delay: .15s; }
@keyframes etc-entra { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.etc-op__marca { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 14px; background: var(--surface); }
.etc-op__info { min-width: 0; }
.etc-op__nombre { margin-top: 6px; font-size: 1rem; font-weight: 600; line-height: 1.3; color: var(--navy); }
.etc-op__datos { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.etc-op__datos li { padding: 3px 9px; border-radius: 8px; background: var(--surface); font-size: .75rem; color: var(--ink-2); }
.etc-op__partes { margin-top: 4px; font-size: .75rem; color: var(--muted); word-break: break-word; }
.etc-op__stock { display: flex; align-items: baseline; gap: 8px; margin-top: 10px; font-size: .8125rem; line-height: 1.4; color: var(--muted); }
.etc-op__stock--si { color: var(--etc-ok); font-weight: 500; }
.etc-punto { flex: none; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgb(6 118 71 / .15); transform: translateY(-1px); }
.etc-op__compra { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 12px; padding-top: 12px; border-top: 1px dashed var(--line); }
.etc-op__compra .btn { flex: 1 1 180px; white-space: normal; text-align: center; }
.etc-op__precio { display: grid; font-family: var(--font-price); font-size: 1.375rem; font-weight: 700; line-height: 1.1; color: var(--navy); }
.etc-op__precio small { font-family: var(--font); font-size: .6875rem; font-weight: 400; color: var(--muted); }
.etc-rel { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: .6875rem; font-weight: 600; letter-spacing: .02em; }
.etc-rel--ok { background: var(--etc-ok-bg); color: var(--etc-ok); }
.etc-rel--mas { background: var(--etc-mas-bg); color: var(--etc-mas); }
.etc-rel--usb { background: #F4F3FF; color: #5925DC; }
.etc-rel--prov { background: #FFFAEB; color: #B54708; }
.etc-op--prov { border-color: #FEDF89; background: linear-gradient(180deg, #FFFCF5, var(--white) 60%); }
.etc-prov { display: grid; gap: 4px; margin-top: 10px; font-size: .8125rem; color: var(--ink-2); }
.etc-prov li { position: relative; padding-left: 18px; }
.etc-prov li::before { content: ""; position: absolute; left: 2px; top: .45em; width: 8px; height: 8px; border-radius: 50%; background: #F79009; }
.etc-op__compra .btn--primary { flex: 1 1 180px; white-space: normal; text-align: center; }
.btn--wa-full { background: var(--wa); color: var(--wa-ink); font-weight: 600; }
.btn--wa-full:hover { background: var(--wa-hover); }
.btn--wa-full .icon { width: 18px; height: 18px; }
.etc-nota { display: flex; gap: 10px; margin-top: 14px; padding: 12px 14px; border-radius: 14px; background: var(--etc-mas-bg); color: var(--navy); font-size: .875rem; line-height: 1.5; }
.etc-nota .icon { flex: none; width: 20px; height: 20px; margin-top: 2px; color: var(--etc-mas); }
.etc-res__pie { margin-top: 10px; font-size: .75rem; color: var(--muted); }
.etc-res__aviso { margin-top: 14px; padding: 10px 14px; border-radius: 12px; background: var(--surface); font-size: .875rem; color: var(--ink-2); }
.etc-cargando--prov { margin-top: 12px; border-radius: 14px; background: #FFFAEB; color: #B54708; }
.etc-quisiste__t { margin-top: 4px; font-size: .875rem; font-weight: 600; color: var(--navy); }
.etc-quisiste { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 4px; }
.etc-chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1.5px solid var(--field-line); border-radius: 999px; background: var(--field); font-size: .875rem; font-weight: 500; color: var(--ink); cursor: pointer; }
.etc-chip:hover { border-color: var(--blue-700); }
.etc-chip small { font-size: .75rem; color: var(--muted); }
.etc-res__titulo { margin: 22px 0 10px; font-size: 1rem; font-weight: 600; color: var(--navy); }
.btn.etc-link-wa { display: inline; min-height: 0; padding: 0; border: 0; background: none; color: var(--ok); font-size: inherit; font-weight: 600; text-decoration: underline; white-space: normal; }
.btn.etc-link-wa .icon { display: none; }
.etc-aviso { margin-top: 12px; padding: 16px; border-radius: 14px; background: var(--surface); color: var(--ink-2); font-size: .9375rem; line-height: 1.55; }
.etc-aviso h3 { margin-bottom: 6px; font-size: 1rem; font-weight: 600; color: var(--navy); }
.etc-aviso__acciones { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

/* Video y PDF */
.etc-lado { display: grid; gap: 12px; align-content: start; }
.etc-lado__titulo { display: flex; align-items: center; gap: 6px; margin-bottom: 8px; font-size: .875rem; font-weight: 600; color: var(--navy); }
.etc-video video, .etc-video__pronto { display: block; width: 100%; max-width: 340px; aspect-ratio: 9 / 16; margin: 0 auto; border-radius: 22px; background: var(--navy); box-shadow: 0 18px 40px rgb(10 37 64 / .25); object-fit: cover; }
.etc-video video { height: auto; }     /* el atributo height=1920 ganaba al aspect-ratio y la portada salía ampliada */
.etc-video__pronto { display: grid; place-items: center; padding: 24px; color: rgb(255 255 255 / .8); font-size: .875rem; text-align: center; }
.etc-pdf { justify-self: center; width: 100%; max-width: 340px; }

/* Vatios */
.etc-info { padding-bottom: 28px; }
.etc-info__box { padding: 22px 18px; border-radius: 22px; background: var(--grad); color: var(--white); }
.etc-info__box .eyebrow { color: rgb(255 255 255 / .75); }
.etc-info__box .h2 { margin-top: 6px; color: var(--white); }
.etc-info__box > p { max-width: 64ch; margin-top: 10px; line-height: 1.6; color: rgb(255 255 255 / .92); }
.etc-reglas { display: grid; gap: 10px; margin-top: 18px; }
.etc-regla { display: flex; gap: 10px; padding: 12px 14px; border-radius: 14px; background: rgb(255 255 255 / .1); }
.etc-regla .icon { flex: none; width: 22px; height: 22px; padding: 3px; border-radius: 50%; }
.etc-regla--ok .icon { background: #ABEFC6; color: #054F31; }
.etc-regla--no .icon { background: #FECDCA; color: #912018; }
.etc-regla b { display: block; font-size: .9375rem; }
.etc-regla span { font-size: .8125rem; color: rgb(255 255 255 / .85); }

/* Preguntas */
.etc-faq { display: grid; gap: 8px; padding-bottom: 40px; }
.etc-faq .h2 { margin-bottom: 6px; }
.etc-faq details { padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); }
.etc-faq summary { cursor: pointer; font-weight: 600; color: var(--navy); }
.etc-faq details p { margin-top: 8px; line-height: 1.6; color: var(--ink-2); }

@media (min-width: 640px) {
  .etc-marcas { grid-template-columns: repeat(7, 1fr); }
  .etc-reglas { grid-template-columns: 1fr 1fr; }
  .etc-op { grid-template-columns: 64px 1fr auto; align-items: center; }
  .etc-op__marca { width: 64px; height: 64px; }
  .etc-op__compra { grid-column: auto; flex-direction: column; flex-wrap: nowrap; align-items: flex-end; padding: 0 0 0 16px; border: 0; border-left: 1px dashed var(--line); }
  .etc-op__compra .btn { flex: none; white-space: nowrap; }
  .etc-op__precio { text-align: right; }
}
@media (min-width: 1024px) {
  .etc-hero { padding: 32px 0 12px; }
  .etc-main { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; gap: 28px; }
  .etc-card { padding: 24px; }
  .etc-lado { position: sticky; top: 96px; }
  .etc-info__box { padding: 32px; }
}
@media (prefers-reduced-motion: reduce) { .etc-op, .etc-cargando span { animation: none; } }