/* ══════════════════════════════════════
       PRODUCT DETAIL PAGE
    ══════════════════════════════════════ */
    .pd-page { position: relative; z-index: 1; padding: 110px 5% 80px; max-width: 1180px; margin: 0 auto; }

    .pd-back {
      display: inline-flex; align-items: center; gap: 8px;
      color: var(--text-muted); text-decoration: none;
      font-size: 14px; font-weight: 600; margin-bottom: 28px;
      padding: 9px 16px; border: 1px solid var(--border); border-radius: 100px;
      background: var(--card); backdrop-filter: blur(20px); transition: all 0.2s;
    }
    .pd-back:hover { color: var(--accent); border-color: var(--accent); transform: translateX(-3px); }

    .pd-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: start; }

    /* visual side */
    .pd-visual {
      position: sticky; top: 96px;
      border: 1px solid var(--border); border-radius: 28px;
      background: #0b0b0d; backdrop-filter: blur(20px);
      aspect-ratio: 2304 / 1856; min-height: 0; overflow: hidden;
      display: flex; align-items: center; justify-content: center;
    }
    .pd-visual-glow {
      position: absolute; width: 360px; height: 360px; border-radius: 50%;
      filter: blur(10px); opacity: 0.5; animation: pulse-glow 4.5s ease-in-out infinite;
    }
    .pd-emoji {
      font-size: 150px; position: relative; z-index: 1;
      filter: drop-shadow(0 0 40px rgba(201, 162, 74,0.4)); animation: float 5s ease-in-out infinite;
    }
    .pd-photo { width: 100%; height: 100%; object-fit: cover; background: #0b0b0d; position: relative; z-index: 1; }
    .pd-photo.pd-contain { object-fit: contain; padding: 30px; background: transparent; }
    .pd-visual.pd-light { background: var(--well, #f6f6f6); }
    .pd-visual-badges { position: absolute; bottom: 18px; left: 18px; right: 18px; display: flex; gap: 8px; flex-wrap: wrap; z-index: 2; }
    .pd-thumbs { position: absolute; top: 14px; left: 14px; display: flex; gap: 8px; z-index: 3; }
    .pd-thumb { width: 56px; height: 56px; border-radius: 10px; border: 1.5px solid rgba(212,175,55,.35); background: #0b0b0d; padding: 0; overflow: hidden; cursor: pointer; opacity: .7; transition: opacity .15s, border-color .15s; }
    .pd-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .pd-thumb.active, .pd-thumb:hover { border-color: var(--accent); opacity: 1; }
    .pd-vbadge {
      font-size: 11px; font-weight: 700; padding: 6px 12px; border-radius: 100px;
      background: rgba(0,0,0,0.04); border: 1px solid var(--border); backdrop-filter: blur(10px);
      color: var(--accent3);
    }

    /* info side */
    .pd-cat { font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
    .pd-title { font-family: 'Space Grotesk', sans-serif; font-size: clamp(32px, 5vw, 46px); font-weight: 800; line-height: 1.08; margin-bottom: 14px; }
    .pd-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
    .pd-tag {
      font-size: 12px; font-weight: 600; padding: 5px 12px; border-radius: 8px;
      background: rgba(217, 187, 114,0.08); border: 1px solid rgba(217, 187, 114,0.2); color: var(--accent3);
    }
    .pd-tag.blue { background: rgba(201, 162, 74,0.08); border-color: rgba(201, 162, 74,0.2); color: var(--accent); }

    .pd-price-now { font-family: 'Space Grotesk', sans-serif; font-size: 40px; font-weight: 800; color: var(--accent); line-height: 1; }
    .pd-price-row { display: flex; align-items: baseline; gap: 14px; margin-bottom: 6px; flex-wrap: wrap; }
    .pd-price-orig { font-size: 18px; color: var(--text-muted); text-decoration: line-through; }
    .pd-price-save { font-size: 12px; font-weight: 700; color: var(--accent3); background: rgba(217, 187, 114,0.12); border: 1px solid rgba(217, 187, 114,0.25); border-radius: 6px; padding: 3px 9px; }
    .pd-price-note { font-size: 13px; color: var(--text-muted); margin-bottom: 26px; }

    .pd-selector-label { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text-muted); margin: 0 0 9px; }
    .pd-pills { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
    .pd-pill {
      flex: 1; min-width: 88px; padding: 12px 10px; border-radius: 12px;
      border: 1px solid var(--border); background: rgba(255,255,255,0.03);
      color: var(--text-muted); cursor: pointer; font-family: 'Inter', sans-serif;
      transition: all 0.18s; text-align: center; display: flex; flex-direction: column; gap: 3px; align-items: center;
    }
    .pd-pill:hover:not(.active) { color: var(--text); border-color: rgba(201, 162, 74,0.3); }
    .pd-pill.active { background: linear-gradient(135deg, rgba(201, 162, 74,0.16), rgba(166, 127, 61,0.16)); color: var(--accent); border-color: rgba(201, 162, 74,0.4); box-shadow: 0 4px 16px rgba(201, 162, 74,0.12); }
    .pd-pill-label { font-size: 14px; font-weight: 700; }
    .pd-pill-price { font-size: 12px; font-weight: 500; opacity: 0.8; }
    .pd-pill-save { font-size: 9px; font-weight: 700; color: var(--accent3); background: rgba(217, 187, 114,0.12); border: 1px solid rgba(217, 187, 114,0.25); border-radius: 4px; padding: 1px 5px; }

    .pd-add {
      width: 100%; padding: 17px; border-radius: 14px; border: none;
      font-size: 16px; font-weight: 700; cursor: pointer; font-family: 'Inter', sans-serif;
      background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #0a0a0a;
      box-shadow: 0 8px 30px rgba(201, 162, 74,0.3); transition: all 0.25s; margin-bottom: 14px;
    }
    .pd-add:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(201, 162, 74,0.45); }

    .pd-assurance { display: flex; gap: 18px; flex-wrap: wrap; padding-top: 4px; }
    .pd-assure-item { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--text-muted); font-weight: 500; }
    .pd-assure-item span { font-size: 15px; }

    /* bundle table */
    .pd-bundle {
      margin-top: 30px; border: 1px solid var(--border); border-radius: 18px;
      background: var(--card); backdrop-filter: blur(20px); overflow: hidden;
    }
    .pd-bundle-head {
      padding: 16px 20px; border-bottom: 1px solid var(--border);
      font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 15px;
      display: flex; align-items: center; gap: 9px;
    }
    .pd-bundle-row {
      display: flex; align-items: center; justify-content: space-between;
      padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,0.04);
      transition: background 0.2s;
    }
    .pd-bundle-row:last-child { border-bottom: none; }
    .pd-bundle-row:hover { background: rgba(201, 162, 74,0.03); }
    .pd-bundle-row[role="button"]:hover { background: rgba(201, 162, 74,0.08); }
    .pd-bundle-row.active { background: rgba(201, 162, 74,0.12); box-shadow: inset 3px 0 0 var(--accent, #c9a24a); }
    .pd-bundle-left { display: flex; flex-direction: column; gap: 3px; }
    .pd-bundle-name { font-size: 14px; font-weight: 700; }
    .pd-bundle-sub { font-size: 12px; color: var(--text-muted); }
    .pd-bundle-right { text-align: right; }
    .pd-bundle-price { font-family: 'Space Grotesk', sans-serif; font-size: 18px; font-weight: 700; color: var(--accent); }
    .pd-bundle-save { font-size: 11px; font-weight: 700; color: var(--accent3); }

    /* about section */
    .pd-about { max-width: 820px; margin: 76px auto 0; }
    .pd-about h2 { font-family: 'Space Grotesk', sans-serif; font-size: 28px; font-weight: 700; margin-bottom: 8px; }
    .pd-about .section-tag { display: inline-block; }
    .pd-about p { font-size: 16px; line-height: 1.8; color: var(--text-muted); margin-bottom: 18px; }
    .pd-spec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin: 30px 0 10px; }
    .pd-spec {
      border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px;
      background: var(--card); backdrop-filter: blur(20px);
    }
    .pd-spec-label { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
    .pd-spec-val { font-size: 15px; font-weight: 700; color: var(--text); }
    .pd-research { margin-top: 18px; border: 1px solid var(--border); border-radius: 14px; background: var(--card); overflow: hidden; }
    .pd-research summary { cursor: pointer; list-style: none; padding: 15px 18px; font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 15px; color: var(--text); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
    .pd-research summary::-webkit-details-marker { display: none; }
    .pd-research summary::after { content: '+'; color: var(--accent); font-size: 22px; font-weight: 400; transition: transform .2s; }
    .pd-research[open] summary::after { transform: rotate(45deg); }
    .pd-research-body { padding: 0 18px 8px; }
    .pd-rd-row { display: grid; grid-template-columns: 190px 1fr; gap: 6px 18px; padding: 12px 0; border-top: 1px solid var(--border); font-size: 14px; line-height: 1.65; }
    .pd-rd-row b { color: var(--accent); font-family: 'Space Grotesk', sans-serif; font-weight: 600; }
    .pd-rd-row span { color: var(--text-muted); }
    .pd-rd-row a { color: var(--accent); }
    @media (max-width: 560px) { .pd-rd-row { grid-template-columns: 1fr; gap: 2px; } }

    .pd-disclaimer {
      margin-top: 30px; padding: 16px 20px; border-radius: 14px;
      background: rgba(248,113,113,0.05); border: 1px solid rgba(248,113,113,0.18);
      font-size: 13px; line-height: 1.7; color: var(--text-muted);
    }
    .pd-disclaimer strong { color: #f87171; }

    .pd-notfound { text-align: center; padding: 120px 20px; }
    .pd-notfound h1 { font-family: 'Space Grotesk', sans-serif; font-size: 40px; margin-bottom: 14px; }
    .pd-notfound p { color: var(--text-muted); margin-bottom: 28px; }

    @media (max-width: 860px) {
      .pd-grid { grid-template-columns: 1fr; gap: 32px; }
      .pd-visual { position: static; min-height: 320px; }
      .pd-emoji { font-size: 110px; }
    }

    /* ── Peak-style PDP additions (2026-07-24) ── */
    .pd-subtitle { font-size: 13px; font-weight: 600; color: var(--text-muted); margin: 2px 0 10px; letter-spacing: .3px; }
    .pd-desc { font-size: 14.5px; color: var(--text-muted); line-height: 1.7; margin: 6px 0 12px; }
    .pd-dose-chips { display: flex; flex-wrap: wrap; gap: 7px; margin: 4px 0 14px; }
    .pd-dose-chip { font-size: 12.5px; font-weight: 700; text-decoration: none; color: var(--text-muted); border: 1px solid var(--border); background: var(--bg2); border-radius: 100px; padding: 6px 16px; transition: all .15s; }
    .pd-dose-chip:hover { border-color: var(--accent); color: var(--text); }
    .pd-dose-chip.active { background: linear-gradient(135deg, var(--accent), var(--accent3)); color: #0a0a0a; border-color: transparent; }
    .pd-wyg { border: 1px solid var(--border); background: var(--bg2); border-radius: 14px; padding: 15px 18px; margin: 6px 0 16px; }
    .pd-wyg-head { font-size: 11px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent2); margin-bottom: 8px; }
    .pd-wyg ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
    .pd-wyg li { position: relative; padding-left: 20px; font-size: 13.5px; line-height: 1.5; }
    .pd-wyg li::before { content: "•"; position: absolute; left: 4px; color: var(--accent2); font-weight: 800; }
    .pd-buy-row { display: flex; gap: 10px; align-items: stretch; margin-top: 4px; }
    .pd-qty { display: flex; align-items: center; border: 1px solid var(--border); border-radius: 10px; background: var(--bg2); overflow: hidden; flex: 0 0 auto; }
    .pd-qty button { width: 38px; height: 100%; min-height: 44px; border: none; background: none; font-size: 18px; font-weight: 700; color: var(--text); cursor: pointer; }
    .pd-qty button:hover { background: var(--bg3); }
    .pd-qty span { min-width: 26px; text-align: center; font-weight: 800; font-size: 15px; }
    .pd-buynow { width: 100%; margin-top: 10px; padding: 12px; border-radius: 10px; border: 1.5px solid var(--accent2); background: transparent; color: var(--accent2); font-size: 14px; font-weight: 800; cursor: pointer; font-family: Inter, sans-serif; transition: background .15s; }
    .pd-buynow:hover { background: rgba(201, 162, 74, .08); }
    .pd-purity-row { display: flex; align-items: center; gap: 10px; margin-top: 14px; border: 1px solid var(--border); background: var(--bg2); border-radius: 12px; padding: 12px 16px; font-size: 14px; }
    .pd-purity-label { color: var(--text-muted); font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
    .pd-purity-row b { font-family: 'Space Grotesk', sans-serif; font-size: 17px; }
    .pd-verify-btn { margin-left: auto; font-size: 12.5px; font-weight: 800; color: #0a0a0a; background: linear-gradient(135deg, var(--accent), var(--accent3)); border-radius: 100px; padding: 6px 16px; text-decoration: none; }
    .pd-bac-row { display: flex; align-items: center; gap: 12px; margin-top: 10px; border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; }
    .pd-bac-row img { width: 40px; height: 46px; object-fit: contain; background: var(--well); border-radius: 8px; padding: 3px; }
    .pd-bac-copy { flex: 1; font-size: 13.5px; line-height: 1.35; }
    .pd-bac-copy small { color: var(--text-muted); }
    .pd-bac-price { font-weight: 800; color: var(--accent2); white-space: nowrap; }
    .pd-bac-row button { border: 1px solid var(--accent2); background: none; color: var(--accent2); font-weight: 800; font-size: 12.5px; border-radius: 8px; padding: 7px 13px; cursor: pointer; font-family: Inter, sans-serif; }
    .pd-bac-row button:hover { background: rgba(201, 162, 74, .08); }
    /* calculators */
    .pd-calc { max-width: 820px; margin: 40px auto 0; }
    .pd-calc-head h2 { font-family: 'Space Grotesk', sans-serif; font-size: 26px; margin: 4px 0 14px; }
    .pd-calc-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 24px 26px; box-shadow: 0 8px 24px rgba(23,18,15,.05); }
    .pd-calc-sub { font-size: 11px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); }
    .pd-calc-title { font-family: 'Space Grotesk', sans-serif; font-size: 19px; font-weight: 800; margin: 2px 0 2px; }
    .pd-calc-meta { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
    .pd-calc-row { margin: 14px 0; }
    .pd-calc-row label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; }
    .pd-calc-input { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg2); padding: 4px 14px 4px 4px; }
    .pd-calc-input input { width: 110px; border: none; background: none; padding: 9px 10px; font-size: 16px; font-weight: 700; color: var(--text); font-family: Inter, sans-serif; outline: none; }
    .pd-calc-input span { font-size: 13px; font-weight: 700; color: var(--text-muted); }
    .pd-calc-result { margin: 16px 0 10px; font-size: 15px; }
    .pd-calc-result b { font-family: 'Space Grotesk', sans-serif; font-size: 26px; color: var(--accent2); margin-left: 4px; }
    .pd-calc-note { font-size: 13px; color: var(--text-muted); margin-top: 3px; }
    .pd-calc-scale { display: flex; justify-content: space-between; max-width: 420px; font-size: 11px; color: var(--text-muted); margin-top: 2px; }
    .pd-calc-fine { margin-top: 16px; font-size: 11.5px; color: var(--text-muted); line-height: 1.6; border-top: 1px solid var(--border); padding-top: 12px; }

/* ── Dose selector made prominent so buyers never miss multiple strengths (2026-07-24) ── */
.pd-dose-head {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: 14px; font-weight: 800; letter-spacing: 0; text-transform: none;
  color: var(--text); margin: 4px 0 11px;
}
.pd-dose-count {
  font-size: 11px; font-weight: 800; letter-spacing: .4px; text-transform: uppercase;
  color: #0a0a0a; background: linear-gradient(135deg, var(--accent), var(--accent3));
  border-radius: 100px; padding: 3px 11px;
}
/* dual-vial dose pills: bigger, unselected clearly reads as a tappable alternative */
.pd-pills-dose { gap: 10px; }
.pd-pills-dose .pd-pill {
  padding: 15px 12px; border-width: 2px; min-width: 108px;
}
.pd-pills-dose .pd-pill:not(.active) {
  border-color: var(--accent); background: rgba(201,162,74,.06);
}
.pd-pills-dose .pd-pill .pd-pill-label { font-size: 16px; font-weight: 800; }
.pd-pills-dose .pd-pill .pd-pill-price { font-size: 13px; }
/* pen dose chips when there are 2+ strengths: larger, framed */
.pd-dose-chips-multi { gap: 10px; margin: 4px 0 16px; }
.pd-dose-chips-multi .pd-dose-chip {
  font-size: 15px; padding: 11px 22px; border-width: 2px;
}
.pd-dose-chips-multi .pd-dose-chip:not(.active) {
  border-color: var(--accent); color: var(--text); background: rgba(201,162,74,.06);
}