/* Masfarm — stranica proizvoda (izvedeno iz prototype/proizvod-l-treonat.html) */
:root { --lc: var(--l-mg); --lc-soft: var(--l-mg-soft); }

/* Stranica proizvoda: kupovina na prvom ekranu, zatim priča o proizvodu redom iz briefa. */

.crumbs { font-size: 14px; color: var(--muted); padding-block: 18px 0; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs a:hover { color: var(--teal); }
.crumbs span[aria-hidden] { opacity: .5; }

/* buy box */
.buy { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); padding-block: 24px clamp(56px, 8vw, 96px); align-items: start; }
.gallery { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 100px); border-radius: 28px; background: radial-gradient(80% 70% at 70% 25%, var(--lc-soft) 0 45%, transparent 75%), var(--white); border: 1px solid var(--line); aspect-ratio: 1 / 1; max-width: 100%; display: grid; place-items: center; padding: 8%; overflow: hidden; }
.gallery img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.gallery .line-tag { position: absolute; left: 20px; top: 20px; font: 500 11px/1 var(--f-display); letter-spacing: .1em; text-transform: uppercase; color: var(--lc); background: var(--lc-soft); padding: 9px 12px; border-radius: 999px; }
.gallery .dose { position: absolute; right: 20px; bottom: 20px; background: var(--white); border-radius: 14px; padding: 12px 16px; box-shadow: 0 12px 30px -16px rgba(7,47,45,.35); display: grid; gap: 2px; }
.gallery .dose b { font: 500 22px/1 var(--f-display); color: var(--deep); font-variant-numeric: tabular-nums; }
.gallery .dose span { font-size: 13px; color: var(--muted); }

.info { display: grid; gap: 26px; min-width: 0; }
.info h1 { font-size: clamp(36px, 4.4vw, 58px); line-height: 1.03; letter-spacing: -0.03em; }
.tagline { font: 300 clamp(20px, 2vw, 25px)/1.35 var(--f-display); color: var(--ink); max-width: 30ch; }
.benefits { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 10px; }
.benefits li { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 16px; display: grid; gap: 10px; align-content: start; }
.benefits .bi { width: 40px; height: 40px; border-radius: 50%; background: var(--lc-soft); color: var(--lc); display: grid; place-items: center; }
.benefits b { font: 500 16px/1.25 var(--f-display); color: var(--deep); }
.benefits small { font-size: 13px; line-height: 1.4; color: var(--muted); }
.facts { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 15px; color: var(--muted); padding-block: 2px; }
.facts b { color: var(--ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.buy-row { display: grid; gap: 16px; padding: 24px; border-radius: 22px; background: var(--white); border: 1px solid var(--line); }
.price-line { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; font-variant-numeric: tabular-nums; }
.price-line .now { font: 400 34px/1 var(--f-display); color: var(--ink); letter-spacing: -0.02em; }
.price-line .per { font-size: 15px; color: var(--muted); }
.stock { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--teal); font-weight: 600; }
.stock::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
.actions { display: grid; grid-template-columns: auto minmax(0,1fr) auto; gap: 10px; }
.qty { display: flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; height: 52px; }
.qty button { width: 44px; height: 100%; border: 0; background: none; font-size: 20px; color: var(--deep); }
.qty output { min-width: 26px; text-align: center; font: 500 16px/1 var(--f-display); font-variant-numeric: tabular-nums; }
.fav { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--line); background: var(--white); color: var(--deep); display: grid; place-items: center; }
.fav[aria-pressed="true"] { color: var(--sale); border-color: var(--sale); }
.fav[aria-pressed="true"] svg path { fill: currentColor; }
.perks { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; color: var(--muted); }
.perks li { display: flex; gap: 8px; align-items: center; }
.perks svg { color: var(--teal); flex: none; }
.claim-note { font-size: 13px; color: var(--muted); }

/* navigacija kroz sekcije */
.sec-nav { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 77px); z-index: 40; background: var(--ivory); border-block: 1px solid var(--line); }
.sec-nav .wrap { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.sec-nav .wrap::-webkit-scrollbar { display: none; }
.sec-nav a { flex: none; padding: 16px 14px; font: 500 14px/1 var(--f-display); color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; }
.sec-nav a:hover, .sec-nav a.on { color: var(--deep); border-bottom-color: var(--teal); }

.block { padding-block: clamp(56px, 8vw, 96px); scroll-margin-top: 150px; }
.block + .block { border-top: 1px solid var(--line); }
.two { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 88px); align-items: start; }
.two > div { min-width: 0; }
.block h2 { font-size: clamp(30px, 3.4vw, 44px); }
.block .kicker { display: grid; gap: 14px; }
.prose { display: grid; gap: 16px; max-width: 62ch; font-size: 18px; }
.review { display: inline-flex; align-self: start; justify-self: start; gap: 8px; align-items: center; font: 500 11px/1.3 var(--f-display); letter-spacing: .06em; text-transform: uppercase; color: var(--deep); border: 1px dashed var(--teal); border-radius: 8px; padding: 7px 10px; background: var(--white); }

.who { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.who li { background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 22px; display: grid; gap: 8px; }
.who b { font: 400 19px/1.3 var(--f-display); color: var(--deep); }
.who span { font-size: 15px; color: var(--muted); }

.forms { margin-top: 28px; overflow-x: auto; border-radius: 18px; border: 1px solid var(--line); background: var(--white); }
.forms table { width: 100%; border-collapse: collapse; min-width: 520px; font-size: 15px; }
.forms th, .forms td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.forms tr:last-child td { border-bottom: 0; }
.forms th { font: 500 12px/1.2 var(--f-display); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: var(--mist); }
.forms td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.forms tr.this td { background: var(--lc-soft); }
.forms tr.this td:first-child { font-weight: 600; color: var(--deep); }
.forms a { color: var(--teal); }

.comp { border-radius: 18px; border: 1px solid var(--line); background: var(--white); overflow-x: auto; }
.comp table { width: 100%; border-collapse: collapse; font-size: 16px; min-width: 420px; }
.comp th, .comp td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.comp th { font: 500 12px/1.2 var(--f-display); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: var(--mist); }
.comp td.num, .comp th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.comp tfoot td { font-size: 13px; color: var(--muted); border-bottom: 0; }
.docs-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.doc-btn { display: inline-flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--white); font-size: 15px; color: var(--deep); }
.doc-btn:hover { border-color: var(--teal); }
.doc-btn svg { color: var(--teal); }
.doc-btn small { color: var(--muted); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.steps li { background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 22px; display: grid; gap: 10px; }
.steps .big { font: 300 40px/1 var(--f-display); color: var(--teal); font-variant-numeric: tabular-nums; }
.steps b { font: 400 18px/1.3 var(--f-display); color: var(--deep); }
.warn { margin-top: 16px; font-size: 15px; color: var(--muted); display: grid; gap: 4px; }

/* Da li mogu zajedno? */
.combo { background: var(--white); border: 1px solid var(--line); border-radius: 24px; padding: clamp(20px, 3vw, 32px); display: grid; gap: 22px; }
.combo-pick { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); gap: 12px; align-items: center; }
.combo-slot { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 16px; background: var(--lc-soft); min-width: 0; }
.combo-slot img { width: 56px; height: 56px; object-fit: contain; border-radius: 10px; background: var(--white); mix-blend-mode: multiply; flex: none; }
.combo-slot b { font: 500 15px/1.25 var(--f-display); color: var(--deep); }
.combo-plus { font: 300 28px/1 var(--f-display); color: var(--muted); }
.combo select { width: 100%; height: 80px; border-radius: 16px; border: 1.5px solid var(--line); background: var(--white); padding: 0 16px; font: 500 15px/1.25 var(--f-display); color: var(--deep); appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%230D4A46' stroke-width='1.6'%3E%3Cpath d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.combo select:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 4px var(--teal-soft); }
.verdict { display: grid; gap: 14px; padding: 22px; border-radius: 18px; background: var(--mist); }
.verdict .chip-s { justify-self: start; font: 500 13px/1 var(--f-display); padding: 9px 12px; border-radius: 999px; }
.chip-s.same { background: #FFF1D6; color: #7A4B00; }
.chip-s.none { background: var(--teal-soft); color: var(--deep); }
.verdict h3 { font-size: 22px; line-height: 1.25; color: var(--deep); }
.verdict .sum { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; }
.verdict .sum div { background: var(--white); border-radius: 12px; padding: 12px 14px; display: grid; gap: 4px; }
.verdict .sum span { font-size: 12px; color: var(--muted); }
.verdict .sum b { font: 500 18px/1.1 var(--f-display); color: var(--ink); font-variant-numeric: tabular-nums; }
.verdict .sum .tot { background: var(--deep); }
.verdict .sum .tot span { color: #CFE5E2; }
.verdict .sum .tot b { color: var(--white); }
.disclaimer { font-size: 14px; color: var(--muted); border-left: 3px solid var(--teal); padding-left: 12px; }

/* pitajte farmaceuta */
.askbox { background: var(--teal-soft); border-radius: 24px; padding: clamp(22px, 3vw, 36px); display: grid; gap: 16px; }
.askbox label { display: grid; gap: 6px; font-size: 14px; color: var(--deep); font-weight: 600; }
.askbox input, .askbox textarea { width: 100%; border: 1.5px solid transparent; border-radius: 14px; padding: 14px 16px; font: 400 16px/1.4 var(--f-body); color: var(--ink); background: var(--white); }
.askbox textarea { min-height: 120px; resize: vertical; }
.askbox input:focus, .askbox textarea:focus { outline: none; border-color: var(--teal); }
.askbox .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.askbox .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--muted); }
.askbox .consent input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--teal); }
.askbox .sent { background: var(--white); border-radius: 14px; padding: 16px; color: var(--deep); }
.related-q { display: grid; gap: 12px; margin-top: 24px; }
.related-q a { display: grid; gap: 6px; padding: 18px 20px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); }
.related-q a:hover { border-color: var(--teal); }
.related-q .kind { font: 500 11px/1 var(--f-display); letter-spacing: .12em; text-transform: uppercase; color: var(--teal); }
.related-q b { font: italic 400 20px/1.3 var(--f-quote); color: var(--deep); }

.rel { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }

/* mobilna traka za kupovinu */
.buybar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; background: var(--white); border-top: 1px solid var(--line); padding: 10px var(--gut-r) calc(env(safe-area-inset-bottom, 0px) + 10px) var(--gut-l); display: none; align-items: center; justify-content: space-between; gap: 12px; transform: translateY(110%); transition: transform .25s; }
.buybar.show { transform: none; }
.buybar b { font: 500 18px/1.1 var(--f-display); font-variant-numeric: tabular-nums; }
.buybar small { display: block; font-size: 12px; color: var(--muted); }

@media (max-width: 960px) {
  .buy, .two { grid-template-columns: minmax(0,1fr); }
  .gallery { position: relative; top: 0; aspect-ratio: 1 / 0.85; }
  .rel { grid-template-columns: minmax(0,1fr); }
  .buybar { display: flex; }
  .footer { padding-bottom: 110px; }
}
@media (max-width: 600px) {
  .benefits { grid-template-columns: minmax(0,1fr); }
  .benefits li { grid-template-columns: auto minmax(0,1fr); align-items: center; column-gap: 14px; }
  .benefits li small { grid-column: 2; }
  .benefits li b { grid-column: 2; grid-row: 1; align-self: end; }
  .benefits .bi { grid-row: 1 / span 2; }
  .who, .steps { grid-template-columns: minmax(0,1fr); }
  .actions { grid-template-columns: auto minmax(0,1fr); }
  .actions .fav { display: none; }
  .combo-pick { grid-template-columns: minmax(0,1fr); }
  .combo-plus { justify-self: center; }
  .verdict .sum { grid-template-columns: minmax(0,1fr); }
  .askbox .row { grid-template-columns: minmax(0,1fr); }
  .buy-row { padding: 18px; }
}