/* ==========================================================================
   Cosara.in — Template: Product detail (draft)
   Reuses tokens/base/components/home. White, minimal, brand-accented.
   ========================================================================== */

/* Breadcrumb */
.crumb { border-bottom: 1px solid var(--c-line); }
.crumb__list { display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  max-width: var(--w-container-wide); margin-inline: auto; padding: var(--s-4) var(--s-6);
  font-size: var(--fs-meta); color: var(--c-grey); }
.crumb__list li { display: inline-flex; align-items: center; gap: 8px; }
.crumb__list a { color: var(--c-grey); text-decoration: none; }
.crumb__list a:hover { color: var(--c-cyan-deep); }
.crumb__list [aria-current] { color: var(--c-slate); }
.crumb__sep { width: 6px; height: 6px; color: var(--c-grey-lt); }

/* Product hero */
.phero { padding-block: var(--s-15) var(--s-15); }
.phero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--s-20); align-items: center; }
.phero__eyebrow { color: var(--c-cyan-deep); }
.phero h1 { margin-top: var(--s-3); font-size: clamp(32px, 4vw, 50px); line-height: 1.06; }
.phero__lead { margin-top: var(--s-6); font-size: 19px; line-height: 1.5; color: #454e59; max-width: 560px; }
.phero__cta { display: flex; gap: var(--s-4); flex-wrap: wrap; align-items: center; margin-top: var(--s-8); }
.phero__badges { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-8); }
.pchip { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--c-line);
  border-radius: 100px; padding: 7px 15px; font-size: var(--fs-meta); color: var(--c-slate); background: var(--c-white); }
.pchip__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c-cyan); }

/* Pack shot */
.packshot { position: relative; width: 100%; max-width: 460px; margin-inline: auto; aspect-ratio: 1 / 1; }
.packshot__frame { position: relative; z-index: 2; width: 100%; height: 100%; border-radius: var(--r-card);
  display: grid; place-items: center; text-align: center; }
.packshot--empty .packshot__frame { background: var(--c-grey-50); border: 2px dashed var(--c-line); color: var(--c-grey); gap: var(--s-3); padding: var(--s-8); }
.packshot--empty svg { width: 40px; height: 40px; color: var(--c-grey-lt); }
.packshot__note { font-size: var(--fs-meta); line-height: 1.4; max-width: 240px; }
.packshot--photo .packshot__frame { background: linear-gradient(160deg, #F0FAFC, #E3F5F8); overflow: hidden; }
.packshot--photo img { width: 80%; height: auto; filter: drop-shadow(0 16px 30px rgba(0,0,0,.14)); }

@media (max-width: 900px){
  .phero__grid { grid-template-columns: 1fr; gap: var(--s-10); }
  .phero__media { order: -1; }
  .packshot { max-width: 360px; }
}

/* Key details — definition grid (kits) */
.pdetail__head { max-width: 720px; margin-bottom: var(--s-10); }
.pgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-10) var(--s-12); }
.pgrid__item { border-top: 2px solid var(--c-cyan); padding-top: var(--s-4); }
.pgrid__k { font-size: var(--fs-meta); font-weight: var(--fw-semi); color: var(--c-grey);
  text-transform: uppercase; letter-spacing: .08em; }
.pgrid__v { margin-top: var(--s-3); line-height: 1.5; }
.pgrid__v--muted { color: var(--c-grey); font-style: italic; }
@media (max-width: 640px){ .pgrid { grid-template-columns: 1fr; gap: var(--s-8); } }

/* Targets list */
.taglist { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s-3); }
.taglist span { border: 1px solid var(--c-line); border-radius: 6px; padding: 4px 10px; font-size: var(--fs-meta); background: var(--c-white); }

/* Specifications table (instrument) */
.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-12) var(--s-20); }
.specgroup__title { font-size: 15px; font-weight: var(--fw-bold); color: var(--c-slate);
  text-transform: uppercase; letter-spacing: .08em; padding-bottom: var(--s-3); border-bottom: 2px solid var(--c-cyan); margin-bottom: var(--s-2); }
.specrow { display: flex; justify-content: space-between; gap: var(--s-6); padding: var(--s-3) 0; border-bottom: 1px solid var(--c-line); }
.specrow dt { color: var(--c-grey); margin: 0; }
.specrow dd { margin: 0; text-align: right; font-weight: var(--fw-semi); color: var(--c-slate); }
@media (max-width: 767px){ .specs { grid-template-columns: 1fr; gap: var(--s-10); } }

/* Feature row (instrument headline features) */
.pfeatures { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-6); }
.pfeature { text-align: left; padding: var(--s-6); border: 1px solid var(--c-line); border-radius: var(--r-card); background: var(--c-white); }
.pfeature__ico { width: 30px; height: 30px; color: var(--c-cyan-deep); margin-bottom: var(--s-3); }
.pfeature__t { font-weight: var(--fw-bold); }
@media (max-width: 900px){ .pfeatures { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .pfeatures { grid-template-columns: 1fr; } }

/* Related / platform note */
.prel { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-8); }
@media (max-width: 767px){ .prel { grid-template-columns: 1fr; } }

/* ==========================================================================
   Product listing (category) page — kit cards
   ========================================================================== */
.plist__head { max-width: 760px; }
.plist__count { margin-top: var(--s-4); font-size: var(--fs-meta); color: var(--c-grey); }
.kitsec + .kitsec { margin-top: var(--s-15); }
.kitsec__title { font-size: 15px; font-weight: var(--fw-bold); color: var(--c-slate);
  text-transform: uppercase; letter-spacing: .08em; padding-bottom: var(--s-3);
  border-bottom: 2px solid var(--c-cyan); margin-bottom: var(--s-8); display:inline-block; }
.kitgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-6); }
.kitcard { position: relative; display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--c-line); border-radius: var(--r-card); background: #fff;
  text-decoration: none; color: inherit;
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base); }
.kitcard:hover { box-shadow: var(--sh-card); transform: translateY(-3px); border-color: var(--pc, var(--c-cyan)); }
.kitcard__media { position: relative; aspect-ratio: 16 / 10; display: grid; place-items: center;
  color: var(--pc, var(--c-cyan));
  background: linear-gradient(155deg, color-mix(in srgb, var(--pc, #00A6C1) 16%, #fff), color-mix(in srgb, var(--pc, #00A6C1) 6%, #fff)); }
.kitcard__media svg { width: 40px; height: 40px; opacity: .9; }
.kitcard__flag { position: absolute; top: 10px; right: 10px; font-size: 11px; font-weight: var(--fw-semi);
  background: rgba(255,255,255,.9); color: var(--c-grey); padding: 3px 9px; border-radius: 100px; }
.kitcard__flag--ivd { background: #EAF6E2; color: #4b7020; }
.kitcard__flag--ruo { background: #FBF0DC; color: #946C00; }
.kitcard__body { padding: var(--s-6); display: flex; flex-direction: column; flex: 1; }
.kitcard__tag { font-size: 12px; font-weight: var(--fw-bold); letter-spacing: .07em; text-transform: uppercase; color: var(--c-cyan-deep); }
.kitcard__name { font-size: 18px; font-weight: var(--fw-bold); line-height: 1.25; margin-top: 7px; color: var(--c-slate); }
.kitcard__sub { font-size: 12px; color: var(--c-grey); margin-top: 3px; }
.kitcard__desc { font-size: var(--fs-meta); color: #555; margin-top: var(--s-4); flex: 1; line-height: 1.45; }
.kitcard__foot { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); margin-top: var(--s-6); }
.kitcard__sample { font-size: 12px; color: var(--c-grey); }
.kitcard__cta { font-size: var(--fs-meta); font-weight: var(--fw-semi); color: var(--c-cyan-deep); display: inline-flex; align-items: center; gap: 5px; flex: none; }
.kitcard__cta svg { width: 12px; height: 12px; }
@media (max-width: 1024px){ .kitgrid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px){ .kitgrid { grid-template-columns: 1fr; } }