/* =========================================
   Product Page (Premium)
   File: assets/css/pages/product-page.css
   Prefix: ak-
========================================= */

.ak-product{
  width: 100%;
  padding: 26px 0 70px;
}

.ak-product__top{
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 18px;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(1000px 420px at 18% 18%, rgba(42,167,255,.18), transparent 60%),
    radial-gradient(900px 420px at 80% 40%, rgba(11,74,134,.20), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.14));
  box-shadow: 0 18px 60px rgba(0,0,0,.28);
  overflow: hidden;
}

.ak-product__topGrid{
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 18px;
  padding: clamp(16px, 2.4vw, 26px);
}

.ak-product__badgeRow{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items:center;
}

.ak-product__badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.14);
  color: rgba(245,247,251,.92);
  font-weight: 750;
  font-size: 12.5px;
}

.ak-product__badge--soft{
  border-color: rgba(42,167,255,.35);
  background: rgba(42,167,255,.12);
}

.ak-product__title{
  margin: 12px 0 10px;
  font-size: clamp(22px, 2.5vw, 38px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 950;
}

.ak-product__lead{
  margin: 0;
  max-width: 78ch;
  color: rgba(245,247,251,.80);
  line-height: 1.75;
  font-size: 15.5px;
}

.ak-product__ctaRow{
  margin-top: 14px;
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ak-productNav{
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ak-productNav__link{
  display:inline-flex;
  align-items:center;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(245,247,251,.88);
  font-weight: 800;
  font-size: 12.5px;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.ak-productNav__link:hover{
  transform: translateY(-1px);
  border-color: rgba(42,167,255,.55);
  background: rgba(255,255,255,.07);
}

/* hero card */
.ak-product__heroCard{
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(10,14,22,.48);
  overflow:hidden;
  box-shadow: 0 14px 40px rgba(0,0,0,.28);
  backdrop-filter: blur(10px);
  display:flex;
  flex-direction: column;
}

.ak-product__heroMedia{
  position: relative;
  aspect-ratio: 16 / 11;
  background: rgba(0,0,0,.18);
}

.ak-product__heroImg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: cover;
  transform: scale(1.01);
}

.ak-product__heroBody{
  padding: 14px 14px 16px;
}

.ak-product__heroTitle{
  margin: 0 0 6px;
  font-weight: 950;
  letter-spacing: -.01em;
  font-size: 16px;
}

.ak-product__heroText{
  margin: 0 0 12px;
  color: rgba(245,247,251,.78);
  line-height: 1.65;
  font-size: 13.5px;
}

.ak-product__miniFacts{
  display:grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 12px;
}
.ak-product__miniFact{
  display:flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 14px;
  background: rgba(0,0,0,.14);
  border: 1px solid rgba(255,255,255,.10);
}
.ak-product__k{ color: rgba(245,247,251,.65); font-size: 12.5px; }
.ak-product__v{ color: rgba(245,247,251,.92); font-weight: 850; font-size: 12.5px; }

.ak-product__heroActions{
  display:flex;
  flex-direction: column;
  gap: 8px;
}

/* main grid */
.ak-product__grid{
  display:grid;
  grid-template-columns: 1fr 360px;
  gap: 18px;
  align-items: start;
  margin-top: 18px;
}

.ak-product__main{
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  box-shadow: 0 18px 60px rgba(0,0,0,.22);
  overflow:hidden;
}

.ak-productSection{
  padding: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid rgba(255,255,255,.08);
}
.ak-productSection:first-child{ border-top: 0; }

.ak-productH{
  margin: 0 0 10px;
  font-size: clamp(18px, 2vw, 26px);
  letter-spacing: -.01em;
  font-weight: 950;
}
.ak-productP{
  margin: 0 0 12px;
  color: rgba(245,247,251,.78);
  line-height: 1.8;
  font-size: 15px;
}

/* feature cards */
.ak-productCards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.ak-productCard{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  padding: 12px 12px;
  display:grid;
  grid-template-columns: 44px 1fr;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.ak-productCard__icon{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: radial-gradient(120px 60px at 30% 20%, rgba(42,167,255,.22), rgba(255,255,255,0));
  border: 1px solid rgba(42,167,255,.22);
}
.ak-productCard__icon i{ color: rgba(120,210,255,.95); font-size: 18px; }
.ak-productCard__t{ margin:0 0 4px; font-size: 14px; font-weight: 900; }
.ak-productCard__p{ margin:0; color: rgba(245,247,251,.74); font-size: 13.5px; line-height: 1.6; }

.ak-productList{
  margin: 0;
  padding-left: 18px;
  color: rgba(245,247,251,.76);
  line-height: 1.85;
}

.ak-productTableWrap{
  margin-top: 12px;
  border-radius: 18px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
}
.ak-productTable{
  width:100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.ak-productTable th,
.ak-productTable td{
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  text-align: left;
}
.ak-productTable th{
  background: rgba(255,255,255,.05);
  font-weight: 950;
}
.ak-productTable tr:last-child td{ border-bottom: 0; }

.ak-productNote{
  margin-top: 12px;
  display:flex;
  gap: 10px;
  align-items:flex-start;
  padding: 12px 12px;
  border-radius: 18px;
  border: 1px solid rgba(42,167,255,.20);
  background: rgba(42,167,255,.08);
  color: rgba(245,247,251,.85);
}
.ak-productNote i{ margin-top: 2px; color: rgba(120,210,255,.95); }

.ak-productDivider{
  height: 1px;
  background: rgba(255,255,255,.10);
  margin: 16px 0 0;
}

/* spec grid */
.ak-productSpecGrid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
.ak-productSpec{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  padding: 12px 12px;
}
.ak-productSpec__t{
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 950;
}
.ak-productSpec__rows{
  display:grid;
  gap: 8px;
}
.ak-productSpec__row{
  display:flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.ak-productSpec__row span{ color: rgba(245,247,251,.65); font-size: 12.5px; }
.ak-productSpec__row strong{ color: rgba(245,247,251,.92); font-size: 12.5px; font-weight: 900; }

/* faq */
.ak-faq{
  display:grid;
  gap: 10px;
}
.ak-faq__item{
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.14);
  overflow:hidden;
}
.ak-faq__q{
  padding: 12px 12px;
  cursor:pointer;
  font-weight: 900;
  list-style: none;
}
.ak-faq__q::-webkit-details-marker{ display:none; }
.ak-faq__a{
  padding: 0 12px 12px;
  color: rgba(245,247,251,.78);
  line-height: 1.75;
  font-size: 14px;
}

/* final cta */
.ak-product__finalCta{
  margin-top: 14px;
}
.ak-product__finalCtaBox{
  border-radius: 22px;
  border: 1px solid rgba(42,167,255,.22);
  background:
    radial-gradient(900px 300px at 20% 30%, rgba(42,167,255,.20), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(0,0,0,.16));
  padding: 16px 16px;
}
.ak-product__finalT{
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 950;
}
.ak-product__finalP{
  margin: 0 0 12px;
  color: rgba(245,247,251,.78);
  line-height: 1.75;
}
.ak-product__finalBtns{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* sticky side */
.ak-product__side{
  position: sticky;
  top: calc(var(--ak-header-h) + 14px);
}

.ak-productSide{
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(10,14,22,.52);
  box-shadow: 0 18px 60px rgba(0,0,0,.25);
  overflow:hidden;
  backdrop-filter: blur(10px);
}
.ak-productSide__head{
  padding: 14px 14px 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ak-productSide__t{ margin:0 0 6px; font-size: 15px; font-weight: 950; }
.ak-productSide__p{ margin:0; color: rgba(245,247,251,.72); font-size: 13.5px; line-height: 1.6; }

.ak-productSide__specs{
  padding: 12px 14px;
  display:grid;
  gap: 8px;
}
.ak-productSide__spec{
  display:flex;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.14);
}
.ak-productSide__spec span{ color: rgba(245,247,251,.62); font-size: 12.5px; }
.ak-productSide__spec strong{ color: rgba(245,247,251,.92); font-size: 12.5px; font-weight: 950; }

.ak-productSide__actions{
  padding: 0 14px 14px;
  display:flex;
  flex-direction: column;
  gap: 8px;
}

.ak-productSide__note{
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 12px 14px;
  display:flex;
  gap: 10px;
  align-items:center;
  color: rgba(245,247,251,.78);
  font-size: 13px;
}
.ak-productSide__note i{ color: rgba(120,210,255,.95); }

/* responsive */
@media (max-width: 980px){
  .ak-product__topGrid{ grid-template-columns: 1fr; }
  .ak-product__grid{ grid-template-columns: 1fr; }
  .ak-product__side{ position: static; }
  .ak-productCards{ grid-template-columns: 1fr; }
  .ak-productSpecGrid{ grid-template-columns: 1fr; }
}

@media (max-width: 520px){
  .ak-product__top{ width: calc(100% - 26px); }
  .ak-product__lead{ font-size: 15px; }
  .ak-productTable th, .ak-productTable td{ padding: 10px 10px; }
}