/* ============================================================
   2P Energia Solar — página de produto (/produto/)
   Classes específicas prefixadas com .prd-
   ============================================================ */

/* ---------------------------- Topo ---------------------------- */
.prd-top { background: #FFFFFF; padding: 120px 0 72px; }
.prd-crumb {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.08em; color: #8A92A0;
}
.prd-crumb a { color: #8A92A0; text-decoration: none; }
.prd-crumb a:hover { color: var(--orange-dark); }
.prd-crumb__here { color: #3A4350; }

.prd-hero {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 48px 56px; margin-top: 28px; align-items: start;
}

/* Galeria */
.prd-gallery { min-width: 0; }
.prd-stage {
  position: relative; background: linear-gradient(165deg, #FAFAF8, #ECEDEA);
  border: 1px solid var(--line-soft); border-radius: 20px; aspect-ratio: 4/3.2;
  display: flex; align-items: center; justify-content: center; padding: 32px;
}
.prd-stage img { max-width: 88%; max-height: 88%; object-fit: contain; mix-blend-mode: multiply; }
.prd-stage__empty {
  position: absolute; inset: 0; border-radius: 20px;
  background: repeating-linear-gradient(45deg, #F1F2EF 0 14px, #E8E9E5 14px 28px);
  display: flex; align-items: center; justify-content: center;
}
.prd-stage__empty span {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; color: var(--muted);
  background: #FFFFFF; border: 1px dashed #B9BFC7; border-radius: 8px; padding: 10px 16px; text-align: center;
}
.prd-flag {
  position: absolute; top: 14px; left: 14px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: #92400E;
  background: #FEF3C7; border: 1px solid #FCD34D; border-radius: 6px; padding: 5px 9px; max-width: 70%;
}
.prd-thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; }
.prd-thumb {
  flex-shrink: 0; width: 76px; height: 64px; padding: 6px; background: #FAFAF8;
  border: 1.5px solid var(--line-soft); border-radius: 10px; cursor: pointer;
  transition: border-color .15s ease;
}
.prd-thumb:hover { border-color: #C8CDD5; }
.prd-thumb.is-active { border-color: var(--orange); }
.prd-thumb:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.prd-thumb img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }

/* Resumo */
.prd-cat {
  display: inline-block; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: #C2410C; background: #FFF3EA; border: 1px solid #F8D8BE;
  border-radius: 6px; padding: 6px 10px; text-decoration: none; transition: border-color .15s ease;
}
.prd-cat:hover { border-color: var(--orange); color: #C2410C; }
.prd-name {
  margin: 16px 0 0; font-family: var(--font-title);
  font-size: clamp(30px, 3.8vw, 46px); line-height: 1.08; font-weight: 800; letter-spacing: -0.02em;
}
.prd-tag { margin: 10px 0 0; font-size: 16px; font-weight: 700; color: var(--orange-dark); }
.prd-short { margin: 16px 0 0; font-size: 15.5px; line-height: 1.65; color: var(--muted); text-wrap: pretty; }

.prd-feats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-top: 26px; }
.prd-feat { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: #FAFAF8; }
.prd-feat__t { margin: 0; font-size: 13.5px; font-weight: 800; color: var(--text); display: flex; gap: 8px; }
.prd-feat__t i {
  width: 8px; height: 8px; background: var(--orange); border-radius: 2px;
  flex-shrink: 0; margin-top: 4px; display: inline-block;
}
.prd-feat__d { margin: 6px 0 0; font-size: 12.5px; line-height: 1.5; color: var(--muted); }

.prd-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.prd-btn-light {
  display: inline-block; border: 1.5px solid #E0E1DC; color: var(--text); text-decoration: none;
  font-weight: 700; font-size: 15px; padding: 16px 24px; border-radius: 12px; background: #FFFFFF;
  transition: border-color .2s ease, color .2s ease;
}
.prd-btn-light:hover { border-color: var(--orange); color: var(--orange-dark); }
.prd-btn-light:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

.prd-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.prd-pill {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
  color: #3A4350; background: #F4F5F1; border-radius: 999px; padding: 8px 13px;
}

/* ------------------ Descrição e especificações ------------------ */
.prd-info { background: var(--paper); border-top: 1px solid var(--line); padding: 90px 0; }
.prd-info__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 48px 64px; align-items: start;
}
.prd-h2 {
  margin: 0 0 8px; font-family: var(--font-title);
  font-size: clamp(24px, 2.6vw, 32px); line-height: 1.16; font-weight: 800; letter-spacing: -0.015em;
}
.prd-h2--flush { margin: 0; }
.prd-desc { margin: 16px 0 0; font-size: 15px; line-height: 1.7; color: #3A4350; text-wrap: pretty; }

.prd-support {
  margin-top: 28px; background: var(--ink); border-radius: 16px; padding: 22px 24px;
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between;
}
.prd-support__label {
  margin: 0; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em;
  color: var(--orange-soft); text-transform: uppercase;
}
.prd-support__title { margin: 6px 0 0; font-size: 14.5px; font-weight: 700; color: #FFFFFF; }
.prd-support__btn {
  background: #FFFFFF; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 13.5px;
  padding: 12px 20px; border-radius: 10px; transition: background .2s ease, color .2s ease;
}
.prd-support__btn:hover { background: var(--orange); color: #FFFFFF; }
.prd-support__btn:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

.prd-specs { background: #FFFFFF; border: 1px solid var(--line-soft); border-radius: 16px; overflow: hidden; }
.prd-spec {
  display: flex; justify-content: space-between; gap: 18px; padding: 15px 20px;
  border-bottom: 1px solid #F0F0EB; align-items: baseline;
}
.prd-spec__k {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em;
  color: #8A92A0; text-transform: uppercase; flex-shrink: 0;
}
.prd-spec__v { font-size: 14px; font-weight: 700; color: var(--text); text-align: right; }
.prd-spec__flag {
  font-family: var(--font-mono); font-size: 9.5px; color: #92400E;
  background: #FEF3C7; border: 1px solid #FCD34D; border-radius: 4px; padding: 2px 6px; vertical-align: middle;
}
.prd-specnote { margin: 12px 0 0; font-size: 12px; color: #8A92A0; line-height: 1.5; }

/* ---------------------------- Vídeos ---------------------------- */
.prd-vids { background: #FFFFFF; padding: 90px 0; }
.prd-vids__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px; margin-top: 36px; max-width: 820px;
}

/* ------------------------- Relacionados ------------------------- */
.prd-rel { background: var(--paper); border-top: 1px solid var(--line); padding: 90px 0; }
.prd-rel__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px; margin-top: 36px;
}
.prd-rel__card {
  display: flex; flex-direction: column; background: #FFFFFF; border: 1px solid var(--line-soft);
  border-radius: 16px; overflow: hidden; text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}
.prd-rel__card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(12,18,32,0.1); }
.prd-rel__card:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.prd-rel__media {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(170deg, #FFFFFF, #EFF0ED); height: 140px; padding: 16px;
  border-bottom: 1px solid #F0F0EB;
}
.prd-rel__media img { max-width: 75%; max-height: 105px; object-fit: contain; mix-blend-mode: multiply; }
.prd-rel__body { display: block; padding: 16px 18px; }
.prd-rel__kind {
  display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  color: #8A92A0; text-transform: uppercase;
}
.prd-rel__name { display: block; margin-top: 5px; font-family: var(--font-title); font-size: 15.5px; font-weight: 700; color: var(--text); }
.prd-rel__cta { display: block; margin-top: 8px; font-size: 13px; font-weight: 800; color: var(--orange-dark); }

/* ----------------------------- CTA ----------------------------- */
.prd-cta__inner { position: relative; max-width: 880px; margin: 0 auto; padding: 96px 24px 110px; text-align: center; }
.prd-cta__title {
  margin: 0; font-family: var(--font-title); font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.12; font-weight: 800; letter-spacing: -0.02em; text-wrap: balance;
}
.prd-cta__lead { margin: 18px auto 0; font-size: 16px; color: rgba(255,255,255,0.72); max-width: 480px; }
.prd-cta__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 32px; }

/* ----------------------- Barra fixa mobile ----------------------- */
.prd-mbar {
  position: fixed; left: 12px; right: 92px; bottom: 12px; z-index: 940;
  background: var(--ink); border-radius: 14px; box-shadow: 0 18px 48px rgba(12,18,32,0.4);
  display: none; gap: 8px; padding: 8px;
}
.prd-mbar a { text-decoration: none; text-align: center; font-size: 13.5px; padding: 13px 8px; border-radius: 10px; }
.prd-mbar__quote { flex: 1.4; background: var(--orange); color: #FFFFFF; font-weight: 800; }
.prd-mbar__quote:hover { background: var(--orange-dark); color: #FFFFFF; }
.prd-mbar__sol { flex: 1; border: 1px solid rgba(255,255,255,0.25); color: #FFFFFF; font-weight: 700; }
.prd-mbar__sol:hover { border-color: var(--orange); color: #FFFFFF; }
@media (max-width: 767px) {
  .prd-mbar { display: flex; }
}