/* =========================================================
   VIALS — Research Peptides & Wellness Lab Store
   Theme: clinical pharmacy meets calm wellness
   ========================================================= */

:root {
  /* Colour tokens — "medicine company" palette */
  --ink: #0B2E33;        /* deep pharma teal-navy, main text */
  --teal: #0E7C7B;       /* primary clinical teal */
  --teal-dark: #095857;  /* hover / pressed */
  --mint: #D6F0EA;       /* soft wellness mint */
  --mint-soft: #EAF7F3;
  --ice: #F4F9F8;        /* page background */
  --white: #FFFFFF;
  --line: #D3E3DF;       /* borders */
  --muted: #557174;      /* secondary text */
  --amber: #E5A93C;      /* capsule accent, used sparingly */
  --danger: #C8463D;
  --success: #1E8C5A;

  /* Type */
  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Hanken Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;

  /* Radius hierarchy: pills for actions, soft for panels, tight for data */
  --r-pill: 999px;
  --r-panel: 20px;
  --r-card: 14px;
  --r-tight: 6px;

  --shadow: 0 18px 40px -24px rgba(11, 46, 51, 0.35);
  --wrap: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--ice);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }
button { font: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -0.02em;
  font-weight: 700;
}
h1 { font-size: clamp(2.3rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1em; }

.wrap { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; }
.muted { color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .85rem 1.6rem;
  border-radius: var(--r-pill);
  border: 2px solid var(--teal);
  background: var(--teal);
  color: var(--white);
  font-weight: 600;
  transition: background .2s, border-color .2s, color .2s;
  white-space: nowrap;
}
.btn:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: var(--white); }
.btn--ghost { background: transparent; color: var(--teal); }
.btn--ghost:hover { background: var(--teal); color: var(--white); }
.btn--light { background: var(--white); border-color: var(--white); color: var(--ink); }
.btn--light:hover { background: var(--mint); border-color: var(--mint); color: var(--ink); }
.btn--block { width: 100%; }
.btn--sm { padding: .55rem 1.1rem; font-size: .9rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- Top notice bar ---------- */
.notice {
  background: var(--ink);
  color: #CFE6E2;
  font-size: .85rem;
  text-align: center;
  padding: .5rem 1rem;
}
.notice strong { color: var(--white); font-weight: 600; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header__row {
  display: flex; align-items: center; gap: 2rem;
  height: 74px;
}
.logo {
  display: flex; align-items: center; gap: .55rem;
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.6rem; letter-spacing: -0.04em;
  color: var(--ink);
}
.logo:hover { color: var(--ink); }
.logo__mark { width: 18px; height: 34px; }

.nav { display: flex; gap: 1.6rem; margin-right: auto; }
.nav a { color: var(--ink); font-weight: 500; font-size: .97rem; position: relative; padding: .3rem 0; }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .2s;
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }

.header__tools { display: flex; align-items: center; gap: .4rem; }
.icon-btn {
  position: relative;
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 0; background: transparent; color: var(--ink);
}
.icon-btn:hover { background: var(--mint-soft); color: var(--teal); }
.icon-btn svg { width: 22px; height: 22px; }
.cart-count {
  position: absolute; top: 4px; right: 2px;
  min-width: 19px; height: 19px; padding: 0 5px;
  border-radius: var(--r-pill);
  background: var(--teal); color: var(--white);
  font-size: .7rem; font-weight: 700;
  display: grid; place-items: center;
}
.cart-count[data-empty="true"] { display: none; }
.menu-toggle { display: none; }

.search-panel {
  border-top: 1px solid var(--line);
  background: var(--white);
  padding: 1rem 0;
  display: none;
}
.search-panel.open { display: block; }
.search-panel form { display: flex; gap: .6rem; }
.search-panel input { flex: 1; }

@media (max-width: 900px) {
  .menu-toggle { display: grid; }
  .nav {
    position: fixed; inset: 74px 0 auto 0;
    flex-direction: column; gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: .5rem 1.25rem 1.25rem;
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: .9rem 0; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .header__row { gap: 1rem; }
  .logo { margin-right: auto; }
}

/* ---------- Forms ---------- */
label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35rem; }
input, select, textarea {
  width: 100%;
  font: inherit;
  padding: .8rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
  transition: border-color .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px var(--mint); }
textarea { min-height: 140px; resize: vertical; }
.field { margin-bottom: 1.1rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field-error { color: var(--danger); font-size: .82rem; margin-top: .3rem; display: none; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--danger); }
.field.invalid .field-error { display: block; }
.check { display: flex; gap: .6rem; align-items: flex-start; font-weight: 400; font-size: .92rem; }
.check input { width: auto; margin-top: .25rem; accent-color: var(--teal); }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }

/* ---------- HERO (signature: the glass vial) ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 40%, var(--mint) 0, transparent 46%),
    var(--white);
  border-bottom: 1px solid var(--line);
}
.hero__grid {
  display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 2rem;
  min-height: 600px; padding: 4rem 0;
}
.hero h1 { max-width: 13ch; }
.hero__lead { font-size: 1.15rem; color: var(--muted); max-width: 46ch; margin-bottom: 2rem; }
.hero__actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero__trust {
  display: flex; gap: 2rem; flex-wrap: wrap;
  margin-top: 2.8rem; padding-top: 1.6rem; border-top: 1px solid var(--line);
  font-size: .92rem; color: var(--muted);
}
.hero__trust b { display: block; font-family: var(--font-display); font-size: 1.35rem; color: var(--ink); }

.hero__stage { position: relative; height: 520px; display: grid; place-items: center; }
.hero__vial { width: 230px; filter: drop-shadow(0 30px 40px rgba(11,46,51,.25)); animation: float 6s ease-in-out infinite; }
.hero__vial--back { position: absolute; width: 150px; left: 6%; bottom: 14%; opacity: .9; animation-delay: -2s; }
.hero__vial--back2 { position: absolute; width: 120px; right: 4%; top: 10%; opacity: .85; animation-delay: -4s; }
@keyframes float { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-14px) rotate(2deg); } }

.hero__tag {
  position: absolute; right: 2%; bottom: 18%;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--r-card); padding: .8rem 1rem;
  box-shadow: var(--shadow); font-size: .85rem;
}
.hero__tag b { display: block; font-size: 1.05rem; color: var(--teal); }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; min-height: 0; padding: 3rem 0; }
  .hero__stage { height: 360px; order: -1; }
  .hero__vial { width: 160px; }
  .hero__vial--back { width: 110px; }
  .hero__vial--back2 { width: 90px; }
}

/* ---------- Sections ---------- */
.section { padding: 5.5rem 0; }
.section--white { background: var(--white); }
.section--mint { background: var(--mint-soft); }
.section--ink { background: var(--ink); color: #D7EAE6; }
.section--ink h2, .section--ink h3 { color: var(--white); }
.section__head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2.5rem; flex-wrap: wrap; }
.section__head p { max-width: 52ch; margin: 0; color: var(--muted); }

/* Page banner (inner pages) */
.page-banner { background: var(--white); border-bottom: 1px solid var(--line); padding: 3.2rem 0 2.6rem; }
.page-banner h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: .3rem; }
.page-banner p { color: var(--muted); max-width: 60ch; margin: 0; }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: 1rem; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--teal); }

/* ---------- Category tiles ---------- */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.cat {
  display: flex; flex-direction: column; justify-content: space-between;
  min-height: 210px; padding: 1.5rem;
  border-radius: var(--r-panel);
  background: var(--white); border: 1px solid var(--line);
  color: var(--ink);
  transition: border-color .2s, transform .2s;
}
.cat:hover { border-color: var(--teal); color: var(--ink); transform: translateY(-3px); }
.cat__icon { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: var(--mint); color: var(--teal); }
.cat__icon svg { width: 26px; height: 26px; }
.cat h3 { margin: 1.2rem 0 .2rem; }
.cat span { font-size: .9rem; color: var(--muted); }
@media (max-width: 900px) { .cats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .cats { grid-template-columns: 1fr; } }

/* ---------- Product card: styled like a pharmacy label ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1050px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .grid, .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .grid, .grid--3 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
  transition: border-color .2s;
}
.card:hover { border-color: var(--teal); }
.card__media {
  display: grid; place-items: center;
  aspect-ratio: 1 / 1;
  background: linear-gradient(180deg, var(--mint-soft), var(--white));
  padding: 1.5rem;
}
.card__media svg { height: 85%; width: auto; transition: transform .3s; }
.card:hover .card__media svg { transform: scale(1.05) rotate(-3deg); }
.card__badge {
  position: absolute; top: .9rem; left: .9rem;
  padding: .25rem .7rem; border-radius: var(--r-pill);
  font-size: .75rem; font-weight: 700;
  background: var(--amber); color: var(--ink);
}
.card__badge--new { background: var(--teal); color: var(--white); }
.card__body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; flex: 1; }
.card__label {
  display: flex; justify-content: space-between;
  font-size: .76rem; color: var(--muted);
  border-bottom: 1px dashed var(--line);
  padding-bottom: .5rem; margin-bottom: .7rem;
}
.card__title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin: 0 0 .2rem; }
.card__title a { color: var(--ink); }
.card__title a::before { content: ""; position: absolute; inset: 0; } /* full-card link */
.card__meta { font-size: .88rem; color: var(--muted); margin-bottom: 1rem; }
.card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.price { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; }
.price s { color: var(--muted); font-weight: 400; font-size: .9rem; margin-left: .35rem; }
.card .btn { position: relative; z-index: 2; }

/* ---------- Feature / process ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.feature svg { width: 34px; height: 34px; color: var(--teal); margin-bottom: 1rem; }
.feature h3 { font-size: 1.1rem; }
.feature p { color: var(--muted); font-size: .95rem; margin: 0; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .features { grid-template-columns: 1fr; } }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: step; }
.step { padding: 2rem; border-radius: var(--r-panel); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); }
.step::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center;
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--mint); color: var(--ink);
  font-family: var(--font-display); font-weight: 800; margin-bottom: 1.2rem;
}
.step p { margin: 0; color: #B7D3CE; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Split / about ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.split__visual {
  border-radius: var(--r-panel); min-height: 420px;
  background: radial-gradient(circle at 50% 60%, var(--mint) 0, var(--mint-soft) 60%);
  display: grid; place-items: center; position: relative; overflow: hidden;
}
.split__visual svg { height: 300px; width: auto; }
.ticks { list-style: none; padding: 0; margin: 1.5rem 0 2rem; }
.ticks li { position: relative; padding-left: 2rem; margin-bottom: .8rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .35rem; width: 18px; height: 18px; border-radius: 50%;
  background: var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/11px no-repeat;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 2.5rem; } .split__visual { min-height: 300px; } }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.quote { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 1.8rem; }
.quote p { font-size: 1.02rem; }
.quote footer { font-size: .88rem; color: var(--muted); }
.quote footer b { color: var(--ink); display: block; }
.stars { color: var(--amber); letter-spacing: 2px; margin-bottom: .8rem; }
@media (max-width: 900px) { .quotes { grid-template-columns: 1fr; } }

/* ---------- Newsletter / CTA band ---------- */
.cta-band {
  border-radius: var(--r-panel);
  background: var(--teal);
  color: var(--white);
  padding: 3rem;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; align-items: center;
}
.cta-band h2 { color: var(--white); margin-bottom: .3rem; }
.cta-band p { margin: 0; color: #D6F0EA; }
.cta-band form { display: flex; gap: .6rem; }
.cta-band input { border-color: transparent; }
@media (max-width: 800px) { .cta-band { grid-template-columns: 1fr; padding: 2rem; } .cta-band form { flex-direction: column; } }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #A9C7C2; padding: 4.5rem 0 2rem; font-size: .93rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer .logo { color: var(--white); margin-bottom: 1rem; }
.footer h4 { color: var(--white); font-size: 1rem; margin-bottom: 1rem; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: .55rem; }
.footer a { color: #A9C7C2; }
.footer a:hover { color: var(--white); }
.footer__ruo {
  margin-top: 3rem; padding: 1.2rem 1.4rem;
  border: 1px solid rgba(255,255,255,.14); border-radius: var(--r-card);
  font-size: .84rem; line-height: 1.55;
}
.footer__ruo b { color: var(--amber); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; font-size: .84rem; }
.pay { display: flex; gap: .5rem; }
.pay span { border: 1px solid rgba(255,255,255,.2); border-radius: var(--r-tight); padding: .2rem .55rem; font-size: .75rem; color: #CFE6E2; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- Shop layout ---------- */
.shop { display: grid; grid-template-columns: 260px 1fr; gap: 2.5rem; align-items: start; }
.filters { position: sticky; top: 100px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 1.5rem; }
.filters h4 { margin-top: 1.4rem; }
.filters h4:first-child { margin-top: 0; }
.filters .check { margin-bottom: .5rem; }
.shop__bar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.shop__bar select { width: auto; }
.empty { text-align: center; padding: 4rem 1rem; background: var(--white); border: 1px dashed var(--line); border-radius: var(--r-panel); }
.filter-toggle { display: none; }
@media (max-width: 900px) {
  .shop { grid-template-columns: 1fr; }
  .filters { position: static; display: none; }
  .filters.open { display: block; }
  .filter-toggle { display: inline-flex; }
}

/* ---------- Product detail ---------- */
.pdp { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; padding: 3rem 0 4rem; }
.pdp__media {
  border-radius: var(--r-panel); background: linear-gradient(180deg, var(--mint), var(--white));
  border: 1px solid var(--line); aspect-ratio: 1 / 1; display: grid; place-items: center; position: sticky; top: 100px;
}
.pdp__media svg { height: 72%; width: auto; }
.pdp__sku { font-size: .85rem; color: var(--muted); margin-bottom: .6rem; }
.pdp h1 { font-size: clamp(2rem, 4vw, 3rem); }
.pdp .price { font-size: 1.9rem; display: block; margin: .6rem 0 1.2rem; }
.spec-strip { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--r-card); background: var(--white); margin: 1.5rem 0; }
.spec-strip div { padding: .9rem 1rem; border-right: 1px solid var(--line); }
.spec-strip div:last-child { border-right: 0; }
.spec-strip small { display: block; color: var(--muted); font-size: .78rem; }
.spec-strip b { font-family: var(--font-display); }
.sizes { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.size {
  padding: .55rem 1.1rem; border-radius: var(--r-pill); border: 1.5px solid var(--line); background: var(--white); font-weight: 600;
}
.size[aria-pressed="true"] { border-color: var(--teal); background: var(--mint-soft); color: var(--teal-dark); }
.buy-row { display: flex; gap: .8rem; margin-bottom: 1.4rem; }
.qty { display: flex; align-items: center; border: 1.5px solid var(--line); border-radius: var(--r-pill); background: var(--white); }
.qty button { width: 42px; height: 46px; border: 0; background: none; font-size: 1.2rem; color: var(--ink); }
.qty input { width: 46px; border: 0; text-align: center; padding: 0; background: none; }
.qty input:focus { box-shadow: none; }
.ruo-note { background: #FFF6E3; border: 1px solid #F1D9A4; border-radius: var(--r-card); padding: .9rem 1.1rem; font-size: .88rem; }
.pdp__perks { display: grid; gap: .6rem; margin-top: 1.4rem; font-size: .92rem; color: var(--muted); }
.pdp__perks span { display: flex; gap: .6rem; align-items: center; }
.pdp__perks svg { width: 20px; color: var(--teal); }
@media (max-width: 900px) { .pdp { grid-template-columns: 1fr; gap: 2rem; } .pdp__media { position: static; } }

/* Tabs */
.tabs { border-bottom: 1px solid var(--line); display: flex; gap: .5rem; flex-wrap: wrap; }
.tab { padding: .9rem 1.2rem; border: 0; background: none; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab[aria-selected="true"] { color: var(--teal); border-color: var(--teal); }
.tab-panel { padding: 2rem 0; max-width: 75ch; }
.tab-panel[hidden] { display: none; }

/* Data tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-card); background: var(--white); }
table { width: 100%; border-collapse: collapse; font-size: .93rem; }
th, td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { background: var(--mint-soft); font-weight: 600; font-size: .85rem; }
tr:last-child td { border-bottom: 0; }
.pill { display: inline-block; padding: .15rem .6rem; border-radius: var(--r-pill); font-size: .78rem; font-weight: 600; background: var(--mint); color: var(--teal-dark); }

/* ---------- Cart ---------- */
.cart-layout { display: grid; grid-template-columns: 1fr 380px; gap: 2.5rem; align-items: start; padding: 3rem 0 5rem; }
.cart-item {
  display: grid; grid-template-columns: 90px 1fr auto auto; gap: 1.2rem; align-items: center;
  padding: 1.2rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-card); margin-bottom: .9rem;
}
.cart-item__img { width: 90px; height: 90px; border-radius: 10px; background: var(--mint-soft); display: grid; place-items: center; }
.cart-item__img svg { height: 75px; width: auto; }
.cart-item h3 { font-size: 1.05rem; margin: 0; }
.cart-item h3 a { color: var(--ink); }
.remove { border: 0; background: none; color: var(--muted); font-size: .85rem; text-decoration: underline; padding: 0; margin-top: .3rem; }
.remove:hover { color: var(--danger); }
.summary { position: sticky; top: 100px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 1.6rem; }
.summary__row { display: flex; justify-content: space-between; padding: .5rem 0; }
.summary__row--total { border-top: 1px solid var(--line); margin-top: .6rem; padding-top: 1rem; font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; }
.coupon { display: flex; gap: .5rem; margin: 1rem 0; }
.ship-meter { background: var(--mint-soft); border-radius: var(--r-card); padding: .9rem 1rem; font-size: .88rem; margin-bottom: 1rem; }
.ship-meter__bar { height: 6px; border-radius: 6px; background: var(--line); margin-top: .5rem; overflow: hidden; }
.ship-meter__bar span { display: block; height: 100%; background: var(--teal); transition: width .3s; }
@media (max-width: 900px) {
  .cart-layout { grid-template-columns: 1fr; }
  .summary { position: static; }
  .cart-item { grid-template-columns: 70px 1fr; }
  .cart-item__img { width: 70px; height: 70px; }
  .cart-item .qty { grid-column: 2; width: max-content; }
  .cart-item > .price { grid-column: 2; }
}

/* Checkout */
.checkout { display: grid; grid-template-columns: 1fr 400px; gap: 3rem; padding: 3rem 0 5rem; align-items: start; }
.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 1.8rem; margin-bottom: 1.4rem; }
.panel h3 { margin-bottom: 1.2rem; }
.pay-opt { display: flex; gap: .7rem; align-items: center; border: 1.5px solid var(--line); border-radius: var(--r-card); padding: 1rem; margin-bottom: .6rem; font-weight: 500; cursor: pointer; }
.pay-opt input { width: auto; accent-color: var(--teal); }
.pay-opt:has(input:checked) { border-color: var(--teal); background: var(--mint-soft); }
.mini-item { display: flex; gap: .9rem; align-items: center; padding: .6rem 0; font-size: .92rem; }
.mini-item__img { width: 54px; height: 54px; border-radius: 8px; background: var(--mint-soft); display: grid; place-items: center; position: relative; flex-shrink: 0; }
.mini-item__img svg { height: 44px; width: auto; }
.mini-item__img i { position: absolute; top: -6px; right: -6px; background: var(--ink); color: var(--white); font-style: normal; font-size: .7rem; border-radius: var(--r-pill); min-width: 20px; height: 20px; display: grid; place-items: center; }
.mini-item div { flex: 1; }
.confirm { text-align: center; max-width: 560px; margin: 4rem auto; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 3rem 2rem; }
.confirm__icon { width: 70px; height: 70px; border-radius: 50%; background: var(--mint); color: var(--teal); display: grid; place-items: center; margin: 0 auto 1.4rem; }
@media (max-width: 900px) { .checkout { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-layout { display: grid; grid-template-columns: 240px 1fr; gap: 3rem; padding: 3rem 0 5rem; }
.faq-nav { position: sticky; top: 100px; display: flex; flex-direction: column; gap: .3rem; align-self: start; }
.faq-nav a { padding: .55rem .9rem; border-radius: 10px; color: var(--ink); font-weight: 500; }
.faq-nav a:hover { background: var(--mint-soft); color: var(--teal); }
.faq-group { margin-bottom: 2.5rem; scroll-margin-top: 100px; }
details { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-card); margin-bottom: .7rem; }
summary { padding: 1.1rem 3rem 1.1rem 1.3rem; font-weight: 600; cursor: pointer; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 1.3rem; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--teal); transition: transform .2s; }
details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
details > div { padding: 0 1.3rem 1.2rem; color: var(--muted); }
@media (max-width: 800px) { .faq-layout { grid-template-columns: 1fr; } .faq-nav { position: static; flex-direction: row; flex-wrap: wrap; } }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; padding: 3rem 0 5rem; }
.contact-card { display: flex; gap: 1rem; padding: 1.3rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-card); margin-bottom: 1rem; }
.contact-card svg { width: 26px; height: 26px; color: var(--teal); flex-shrink: 0; }
.contact-card p { margin: 0; color: var(--muted); font-size: .93rem; }
.alert { padding: 1rem 1.2rem; border-radius: var(--r-card); margin-bottom: 1.2rem; display: none; }
.alert.show { display: block; }
.alert--success { background: #E4F5EC; color: var(--success); border: 1px solid #BFE3CF; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }

/* ---------- Blog ---------- */
.post-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); overflow: hidden; display: flex; flex-direction: column; position: relative; }
.post-card:hover { border-color: var(--teal); }
.post-card__cover { height: 210px; display: grid; place-items: center; }
.post-card__cover svg { height: 170px; width: auto; }
.post-card__body { padding: 1.4rem; display: flex; flex-direction: column; flex: 1; }
.post-card__body h3 a { color: var(--ink); }
.post-card__body h3 a::before { content: ""; position: absolute; inset: 0; }
.post-meta { font-size: .84rem; color: var(--muted); margin-bottom: .6rem; }
.article { max-width: 72ch; margin: 0 auto; padding: 3rem 0 5rem; font-size: 1.07rem; }
.article h2 { font-size: 1.7rem; margin-top: 2rem; }
.article__cover { border-radius: var(--r-panel); aspect-ratio: 21 / 9; display: grid; place-items: center; margin-bottom: 2.5rem; }
.article__cover svg { height: 75%; width: auto; }

/* ---------- Account ---------- */
.auth { max-width: 460px; margin: 3.5rem auto 5rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 2.2rem; }
.auth .tabs { margin-bottom: 1.6rem; }
.auth .tab { flex: 1; }
.dash { display: grid; grid-template-columns: 240px 1fr; gap: 2.5rem; padding: 3rem 0 5rem; }
.dash__nav { display: flex; flex-direction: column; gap: .3rem; }
.dash__nav button { text-align: left; border: 0; background: none; padding: .7rem 1rem; border-radius: 10px; font-weight: 500; color: var(--ink); }
.dash__nav button[aria-selected="true"] { background: var(--mint); color: var(--teal-dark); }
@media (max-width: 800px) { .dash { grid-template-columns: 1fr; } }

/* ---------- Policies ---------- */
.policy { display: grid; grid-template-columns: 240px 1fr; gap: 3rem; padding: 3rem 0 5rem; }
.policy article { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 2.5rem; max-width: 80ch; }
.policy section { scroll-margin-top: 100px; margin-bottom: 3rem; }
.policy section:last-child { margin-bottom: 0; }
@media (max-width: 800px) { .policy { grid-template-columns: 1fr; } }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translate(-50%, 150%);
  background: var(--ink); color: var(--white);
  padding: .9rem 1.4rem; border-radius: var(--r-pill);
  display: flex; gap: 1rem; align-items: center;
  box-shadow: var(--shadow); z-index: 200; transition: transform .3s, visibility .3s; visibility: hidden;
  font-size: .93rem;
}
.toast.show { transform: translate(-50%, 0); visibility: visible; }
.toast a { color: var(--mint); font-weight: 600; }

/* ---------- Research-use age gate ---------- */
.gate { position: fixed; inset: 0; background: rgba(11,46,51,.7); backdrop-filter: blur(4px); display: grid; place-items: center; z-index: 300; padding: 1rem; }
.gate__box { background: var(--white); border-radius: var(--r-panel); padding: 2.4rem; max-width: 480px; text-align: center; }
.gate__box svg { width: 44px; height: 70px; margin: 0 auto 1rem; }
.gate__actions { display: flex; gap: .7rem; justify-content: center; margin-top: 1.5rem; flex-wrap: wrap; }

/* Uploaded product photos (from the admin dashboard) */
.p-img { width: 88%; height: 88%; object-fit: contain; display: block; }
.card__media .p-img, .pdp__media .p-img { transition: transform .3s; }
.card:hover .card__media .p-img { transform: scale(1.04); }

/* ---------- Reviews ---------- */
.star-row { position: relative; display: inline-block; color: #D3DEDB; letter-spacing: 2px; line-height: 1; font-size: 1rem; white-space: nowrap; }
.star-row__fill { position: absolute; inset: 0 auto 0 0; overflow: hidden; color: var(--amber); }
.star-row--lg { font-size: 1.4rem; }
.card__rating { display: flex; align-items: center; gap: .45rem; font-size: .82rem; color: var(--muted); margin-bottom: .4rem; }
.card__rating .star-row { font-size: .85rem; }
.rating-link { display: inline-flex; align-items: center; gap: .6rem; color: var(--muted); font-size: .92rem; margin: -.2rem 0 .8rem; }
.rating-link:hover { color: var(--teal); }
.rating-link[hidden] { display: none; }
.tab-panel--wide { max-width: none; }
.reviews-layout { display: grid; grid-template-columns: 1fr 360px; gap: 3rem; align-items: start; }
.rv-summary { display: flex; gap: 2.5rem; align-items: center; flex-wrap: wrap; margin-bottom: 1.8rem; }
.rv-summary:empty { display: none; }
.rv-score { display: grid; gap: .3rem; justify-items: start; }
.rv-score b { font-family: var(--font-display); font-size: 3rem; line-height: 1; }
.rv-bars { flex: 1; min-width: 220px; display: grid; gap: .35rem; }
.rv-bar { display: grid; grid-template-columns: 34px 1fr 28px; gap: .6rem; align-items: center; font-size: .85rem; color: var(--muted); }
.rv-bar i { height: 8px; border-radius: 4px; background: var(--mint-soft); overflow: hidden; }
.rv-bar em { display: block; height: 100%; background: var(--amber); }
.rv { border-top: 1px solid var(--line); padding: 1.3rem 0; }
.rv__top { display: flex; justify-content: space-between; gap: 1rem; font-size: .85rem; margin-bottom: .5rem; }
.rv h4 { margin: 0 0 .3rem; }
.rv p { margin: 0 0 .5rem; }
.rv footer { font-size: .88rem; color: var(--muted); }
.rv-empty { background: var(--white); border: 1px dashed var(--line); border-radius: var(--r-card); padding: 2rem; text-align: center; }
.rv-form-box { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-panel); padding: 1.6rem; position: sticky; top: 100px; }
.star-field { border: 0; padding: 0; margin: 0 0 1.1rem; }
.star-field legend { font-weight: 600; font-size: .9rem; margin-bottom: .3rem; padding: 0; }
.star-input { display: inline-flex; flex-direction: row-reverse; gap: .15rem; }
.star-input input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.star-input label { font-size: 2rem; line-height: 1; color: #D3DEDB; cursor: pointer; margin: 0; font-weight: 400; transition: color .15s; }
.star-input label:hover, .star-input label:hover ~ label, .star-input input:checked ~ label { color: var(--amber); }
.star-input input:focus-visible + label { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 4px; }
.star-field.invalid .field-error { display: block; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
@media (max-width: 900px) { .reviews-layout { grid-template-columns: 1fr; } .rv-form-box { position: static; } }

/* Logo image from the dashboard */
.logo__img { height: 34px; width: auto; max-width: 180px; object-fit: contain; display: block; }
.logo--footer .logo__img { filter: brightness(0) invert(1); height: 30px; }
.gate__box .logo__mark { margin: 0 auto 1rem; }
/* Floating WhatsApp button */
.wa-btn { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 90; width: 54px; height: 54px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 25px -8px rgba(0,0,0,.35); }
.wa-btn:hover { color: #fff; transform: scale(1.05); }
.wa-btn svg { width: 28px; height: 28px; }

/* Pages created in the dashboard */
.cms-page h3 { font-size: 1.35rem; margin-top: 1.8rem; }
.cms-page ul, .cms-page ol { padding-left: 1.3rem; margin: 0 0 1em; }
.cms-page li { margin-bottom: .4rem; }
.cms-rich p:last-child { margin-bottom: 0; }

/* ---------- Out-of-stock vial: Pen offer popup ---------- */
.card__badge--oos { background: #EEF2F1; color: var(--muted); }
.stock-note { display: flex; align-items: center; gap: .5rem; margin: -.6rem 0 1.2rem; font-size: .92rem; color: var(--muted); }
.stock-note i { width: 8px; height: 8px; border-radius: 50%; background: #D9822B; flex-shrink: 0; }
body.modal-open { overflow: hidden; }
.pen-modal { position: fixed; inset: 0; z-index: 400; display: grid; place-items: center; padding: 1rem; }
.pen-modal[hidden] { display: none; }
.pen-modal__backdrop { position: absolute; inset: 0; background: rgba(11,46,51,.55); backdrop-filter: blur(3px); opacity: 0; transition: opacity .22s; }
.pen-modal__box {
  position: relative; width: min(440px, 100%); background: var(--white); border-radius: var(--r-panel);
  padding: 2rem 1.8rem 1.5rem; box-shadow: 0 30px 70px -25px rgba(11,46,51,.55);
  transform: translateY(14px) scale(.98); opacity: 0; transition: transform .22s ease, opacity .22s ease;
}
.pen-modal.open .pen-modal__backdrop { opacity: 1; }
.pen-modal.open .pen-modal__box { transform: none; opacity: 1; }
.pen-modal__x { position: absolute; top: .8rem; right: .8rem; width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--mint-soft); color: var(--ink); font-size: 1.4rem; line-height: 1; }
.pen-modal__x:hover { background: var(--mint); }
.pen-modal__status { display: inline-flex; align-items: center; gap: .45rem; font-size: .8rem; font-weight: 600; color: #9A5A12; background: #FFF4E5; border: 1px solid #F3DAB5; padding: .25rem .7rem; border-radius: var(--r-pill); margin-bottom: 1rem; }
.pen-modal__status i { width: 7px; height: 7px; border-radius: 50%; background: #D9822B; }
.pen-modal h2 { font-size: 1.45rem; margin: 0 2rem .6rem 0; }
.pen-modal p { color: var(--muted); margin-bottom: 1.3rem; line-height: 1.6; }
.pen-modal__product { display: flex; gap: 1rem; align-items: center; padding: .9rem; border: 1px solid var(--line); border-radius: var(--r-card); background: linear-gradient(180deg, var(--mint-soft), var(--white)); margin-bottom: 1.2rem; }
.pen-modal__img { width: 72px; height: 72px; flex-shrink: 0; border-radius: 12px; background: var(--white); display: grid; place-items: center; overflow: hidden; }
.pen-modal__img svg { height: 62px; width: auto; }
.pen-modal__img .p-img { width: 100%; height: 100%; }
.pen-modal__info { display: grid; gap: .1rem; min-width: 0; }
.pen-modal__info b { font-family: var(--font-display); font-size: 1.1rem; }
.pen-modal__info span:not(.price) { font-size: .88rem; color: var(--muted); }
.pen-modal__info .price { font-size: 1.15rem; }
.pen-modal__later { display: block; width: 100%; margin-top: .5rem; padding: .7rem; border: 0; background: none; color: var(--muted); font-weight: 600; border-radius: var(--r-pill); }
.pen-modal__later:hover { color: var(--ink); background: var(--mint-soft); }
@media (max-width: 560px) {
  .pen-modal { place-items: end center; padding: 0; }
  .pen-modal__box { width: 100%; border-radius: 22px 22px 0 0; padding: 1.6rem 1.2rem calc(1.2rem + env(safe-area-inset-bottom)); transform: translateY(100%); }
  .pen-modal__box::before { content: ""; position: absolute; top: .55rem; left: 50%; transform: translateX(-50%); width: 40px; height: 4px; border-radius: 4px; background: var(--line); }
  .pen-modal h2 { font-size: 1.25rem; }
}

.card__label { gap: .6rem; }
.card__sku { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Product photo gallery (up to 3 photos) */
.pdp__thumbs { display: flex; gap: .7rem; margin-top: .9rem; }
@media (min-width: 901px) { .pdp > div:first-child:has(.pdp__thumbs) { position: sticky; top: 100px; align-self: start; } .pdp__media:has(+ .pdp__thumbs) { position: static; } }
.pdp__thumb { width: 84px; aspect-ratio: 1; padding: 0; border: 2px solid var(--line); border-radius: 12px; background: var(--white); overflow: hidden; }
.pdp__thumb img { width: 100%; height: 100%; object-fit: contain; }
.pdp__thumb[aria-current="true"] { border-color: var(--teal); }
.pdp__thumb:hover { border-color: var(--teal-dark); }
@media (max-width: 560px) { .pdp__thumb { width: 68px; } }

.pen-tag { display: inline-block; vertical-align: middle; margin-left: .35rem; padding: .08rem .5rem; border-radius: var(--r-pill); background: var(--mint); color: var(--teal-dark); font-family: var(--font-body); font-size: .72rem; font-weight: 700; letter-spacing: .02em; }
.pen-modal__box { padding-top: 1.8rem; }

/* Hero product photos (background removed in the browser) */
.hero__photo { position: absolute; animation: float 6s ease-in-out infinite; }
.hero__photo img { display: block; width: 100%; height: auto; filter: drop-shadow(0 22px 26px rgba(11,46,51,.16)); }
.hero__photo--main { width: 62%; max-width: 380px; left: 50%; top: 50%; translate: -50% -46%; z-index: 3; }
.hero__photo--back { width: 40%; max-width: 240px; left: 0; bottom: 8%; z-index: 2; animation-delay: -2s; }
.hero__photo--back2 { width: 38%; max-width: 230px; right: 0; top: 6%; z-index: 1; animation-delay: -4s; }
.hero__stage .hero__tag { z-index: 4; }
@media (max-width: 900px) {
  .hero__photo--main { width: 60%; }
  .hero__photo--back { width: 38%; bottom: 4%; }
  .hero__photo--back2 { width: 36%; top: 2%; }
}
@media (prefers-reduced-motion: reduce) { .hero__photo { animation: none; } }
.about-photo { width: 84%; max-width: 470px; height: auto; filter: drop-shadow(0 22px 26px rgba(11,46,51,.16)); animation: float 7s ease-in-out infinite; }
.hero__stage .hero__tag { right: 0; bottom: 4%; }
@media (max-width: 900px) { .hero__stage .hero__tag { bottom: 0; } }

/* Pen popup: make "out of stock" stand out */
.pen-modal__status { font-size: 1.05rem; font-weight: 800; letter-spacing: .01em; padding: .5rem 1.1rem; gap: .6rem; color: #B5470F; background: #FFEFE3; border: 1.5px solid #F4B98F; margin-bottom: 1.1rem; }
.pen-modal__status i { width: 10px; height: 10px; background: #E0631A; box-shadow: 0 0 0 4px rgba(224,99,26,.18); }
.pen-modal p .pen-oos { color: #B5470F; font-weight: 800; }
@media (max-width: 560px) { .pen-modal__status { font-size: .98rem; } }