/* Double Arrow Dive Company — prototype design system v2
   Brand: BoldGrid teal-green palette pulled from the live site.
   Type: Barlow (body) + Barlow Condensed (display) — legible, true italics, technical.
   Plain CSS so it ports to Shopify Liquid sections or Astro. */

:root {
  /* ---- Brand palette (from doublearrowdivecompany.ca) ---- */
  --abyss:   #001a16;   /* darkest teal-black */
  --deep:    #00423b;   /* deep shade */
  --ocean:   #00635a;   /* PRIMARY brand teal */
  --ocean-2: #0f8b8d;   /* mid teal */
  --aqua:    #8ed0ca;   /* light aqua accent */
  --gold:    #e9b44c;   /* gold accent / CTA */
  --gold-dk: #cf9a36;
  --surface: #f1f4f3;   /* page bg */
  --paper:   #ffffff;
  --ink:     #15211d;   /* body text */
  --muted:   #5d6f6a;   /* secondary text */
  --line:    #d7e0dd;   /* borders */

  /* legacy aliases so older inline styles still resolve */
  --teal: var(--ocean);
  --teal-dk: var(--deep);
  --sun: var(--gold);

  --maxw: 1180px;
  --radius: 4px;        /* rugged / technical = square-ish */
  --radius-sm: 2px;
  --shadow: 0 4px 18px rgba(0, 26, 22, 0.10);
  --shadow-lg: 0 16px 44px rgba(0, 26, 22, 0.22);

  --font: "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --head: "Barlow Condensed", "Barlow", Impact, sans-serif;

  --step--1: clamp(0.82rem, 0.79rem + 0.15vw, 0.9rem);
  --step-0: clamp(1.02rem, 0.98rem + 0.2vw, 1.12rem);
  --step-1: clamp(1.3rem, 1.18rem + 0.55vw, 1.6rem);
  --step-2: clamp(1.7rem, 1.45rem + 1.1vw, 2.3rem);
  --step-3: clamp(2.1rem, 1.6rem + 2.2vw, 3.4rem);
  --step-4: clamp(2.9rem, 2rem + 4vw, 5rem);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--ocean); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 {
  font-family: var(--head); line-height: 0.98; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.01em;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); }
.eyebrow {
  font-family: var(--head); font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.22em; font-size: var(--step-0); color: var(--ocean-2);
}
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 20px; }
.section { padding-block: clamp(48px, 8vw, 100px); }
.section--tint { background: var(--paper); }
.lead { font-size: var(--step-1); color: var(--muted); text-transform: none; line-height: 1.4; }
.center { text-align: center; }
.measure { max-width: 62ch; margin-inline: auto; }

/* Buttons — squared, condensed, uppercase */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  font-size: 1.05rem; line-height: 1;
  padding: 15px 26px; border-radius: var(--radius-sm); border: 2px solid transparent;
  cursor: pointer; transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--primary { background: var(--gold); color: #2a1d00; box-shadow: var(--shadow); }
.btn--primary:hover { background: var(--gold-dk); color: #1c1300; }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn--ghost:hover { border-color: var(--aqua); color: var(--aqua); background: rgba(142,208,202,.08); }
.btn--dark { background: var(--ocean); color: #fff; }
.btn--dark:hover { background: var(--abyss); color: #fff; }

/* ---------- Header / Nav ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(0, 18, 15, 0.94);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(142,208,202,.16);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.brand:hover { text-decoration: none; }
.brand .mark { color: var(--gold); }
.brand .name { font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: .04em; font-size: 1.28rem; }
.nav-links { display: none; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-actions .btn { display: none; }
.icon-btn { color: #fff; background: none; border: 0; padding: 8px; cursor: pointer; display: inline-flex; }
.nav-toggle { color: #fff; background: none; border: 0; padding: 8px; cursor: pointer; }

/* Mobile drawer */
.drawer {
  position: fixed; inset: 66px 0 0 0; z-index: 49;
  background: var(--abyss); padding: 24px 20px;
  transform: translateX(100%); transition: transform .25s ease; overflow-y: auto;
}
.drawer.open { transform: translateX(0); }
.drawer a {
  color: #d7ece8; font-family: var(--head); text-transform: uppercase; letter-spacing: .03em;
  font-size: 1.35rem; display: block; padding: 14px 0; border-bottom: 1px solid rgba(142,208,202,.14);
}
.drawer a:hover { color: var(--gold); text-decoration: none; }
.drawer a[aria-current="page"] { color: var(--gold); }
.drawer .drawer-cta { margin-top: 20px; color: #2a1d00; }
.drawer .drawer-cta[aria-current="page"] { color: #2a1d00; }

@media (min-width: 940px) {
  .nav-links { display: flex; align-items: center; gap: 24px; }
  .nav-links a { color: #cfe2de; font-family: var(--head); text-transform: uppercase; letter-spacing: .04em; font-weight: 500; font-size: 1.05rem; }
  .nav-links a:hover { color: #fff; text-decoration: none; }
  .nav-links a[aria-current="page"] { color: var(--gold); }
  .nav-toggle { display: none; }
  .nav-actions .btn { display: inline-flex; }
  .drawer { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff;
  background:
    linear-gradient(98deg, rgba(0,18,15,.95) 0%, rgba(0,26,22,.74) 46%, rgba(0,50,44,.40) 100%),
    url("../img/home-hero.jpg") 60% 40% / cover no-repeat;
}
.hero::after { /* faint technical scanlines */
  content: ""; position: absolute; inset: 0; opacity: .14; pointer-events: none;
  background: repeating-linear-gradient(transparent 0 3px, rgba(255,255,255,.06) 3px 4px);
}
.hero-inner { position: relative; padding-block: clamp(70px, 13vw, 150px); max-width: 720px; }
.hero h1 { color: #fff; }
.hero p { margin-top: 18px; font-size: var(--step-1); color: #d3e6e1; text-transform: none; line-height: 1.4; }
.hero .eyebrow { color: var(--gold); }
.hero-cta { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-meta { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--aqua); font-family: var(--head); text-transform: uppercase; letter-spacing: .08em; font-size: .95rem; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 20px; }
.grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 940px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Feature cards ---------- */
.feature { background: var(--paper); border: 1px solid var(--line); border-left: 3px solid var(--ocean); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); }
.feature .ic { width: 46px; height: 46px; border-radius: var(--radius-sm); background: var(--abyss); color: var(--aqua); display: grid; place-items: center; margin-bottom: 16px; }
.feature h3 { font-size: 1.4rem; }
.feature p { color: var(--muted); margin-top: 8px; font-size: .98rem; }

/* ---------- Section head ---------- */
.section-head { max-width: 60ch; margin-bottom: 36px; }
.section-head.center { margin-inline: auto; }
.section-head h2 { margin-top: 6px; }
.section-head p { color: var(--muted); margin-top: 14px; text-transform: none; }

/* ---------- Pathway ---------- */
.pathway { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .pathway { grid-template-columns: repeat(4, 1fr); } }
.track { background: var(--paper); border: 1px solid var(--line); border-top: 5px solid var(--ocean); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.track h3 { font-size: 1.5rem; margin-top: 2px; }
.track .agency { font-family: var(--head); font-size: .9rem; font-weight: 700; letter-spacing: .14em; color: var(--gold-dk); }
.track ol { list-style: none; padding: 0; margin: 14px 0 0; }
.track li { padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: .97rem; }
.track li:last-child { border-bottom: 0; }
.track li a { color: var(--ink); font-weight: 600; }
.track li a:hover { color: var(--ocean); }
.track--tech { border-top-color: var(--ocean-2); }
.track--pro { border-top-color: var(--gold); }

/* ---------- Course / shop cards ---------- */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .14s ease, box-shadow .14s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card .thumb { aspect-ratio: 16/10; background: var(--abyss) center/cover no-repeat; position: relative; }
.card .thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,18,15,.55)); }
.card .badge { position: absolute; top: 12px; left: 12px; z-index: 1; background: var(--gold); color: #2a1d00; font-family: var(--head); font-weight: 700; font-size: .82rem; letter-spacing: .08em; padding: 5px 11px; border-radius: var(--radius-sm); }
.card .body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card h3 { font-size: 1.45rem; }
.card p { color: var(--muted); font-size: .95rem; text-transform: none; }
.card .meta { margin-top: auto; padding-top: 12px; font-family: var(--head); text-transform: uppercase; letter-spacing: .05em; font-size: .9rem; color: var(--muted); display: flex; gap: 16px; }
.card a.stretch::after { content: ""; position: absolute; inset: 0; z-index: 2; }
.card .thumb--white { background: #fff center/contain no-repeat; }
.card .thumb--white::after { display: none; }

/* ---------- Split / CTA ---------- */
.split { display: grid; gap: 30px; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1.05fr 1fr; } }
.media { aspect-ratio: 4/3; border-radius: var(--radius); background: var(--abyss) center/cover no-repeat; box-shadow: var(--shadow-lg); }
.cta-band { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--abyss), var(--ocean)); color: #fff; border-radius: var(--radius); padding: clamp(34px, 6vw, 64px); text-align: center; border: 1px solid rgba(142,208,202,.18); }
.cta-band h2 { color: #fff; }
.cta-band p { color: #d3e6e1; margin-top: 12px; text-transform: none; }
.cta-band .hero-cta { justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: var(--abyss); color: #a9c4be; padding-block: 56px 28px; }
.footer a { color: #a9c4be; }
.footer a:hover { color: #fff; }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; } }
.footer h4 { color: #fff; font-family: var(--head); font-size: 1.15rem; letter-spacing: .06em; margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; display: grid; gap: 9px; }
.footer .brand { margin-bottom: 14px; }
.footer .brand .name { font-size: 1.15rem; }
.footer .fine { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(142,208,202,.16); font-size: .85rem; color: #6f8a84; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-family: var(--head); text-transform: uppercase; letter-spacing: .05em; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; background: #fff; color: var(--ink); padding: 10px 16px; border-radius: 4px; z-index: 100; }

/* ---------- Breadcrumbs (course pages) ---------- */
.crumbs { font-family: var(--head); text-transform: uppercase; letter-spacing: .06em; font-size: .85rem; color: #9fc0b9; }
.crumbs a { color: #9fc0b9; } .crumbs a:hover { color: #fff; }
.crumbs span { color: var(--gold); }

/* ---------- Page hero (shorter, for inner pages) ---------- */
.hero--page .hero-inner { padding-block: clamp(46px, 8vw, 84px); max-width: 760px; }
.hero--page h1 { margin-top: 10px; }

/* ---------- Category band label ---------- */
.cat-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; border-left: 5px solid var(--ocean); padding-left: 16px; }
.cat-head.tech { border-left-color: var(--ocean-2); }
.cat-head.pro { border-left-color: var(--gold); }
.cat-head h2 { font-size: var(--step-2); }
.cat-head .tag { font-family: var(--head); text-transform: uppercase; letter-spacing: .12em; font-size: .9rem; font-weight: 700; color: var(--gold-dk); }
.cat-head p { color: var(--muted); width: 100%; text-transform: none; margin-top: 2px; }

/* ---------- Course detail layout ---------- */
.course-wrap { display: grid; gap: 36px; grid-template-columns: 1fr; }
@media (min-width: 940px) { .course-wrap { grid-template-columns: 1fr 340px; align-items: start; } }

.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: var(--step-2); margin-top: 1.6em; }
.prose h3 { font-size: 1.5rem; margin-top: 1.4em; }
.prose p, .prose li { color: #33433e; text-transform: none; }
.prose ul { padding-left: 1.1em; display: grid; gap: .5em; }
.prose ul li::marker { color: var(--ocean-2); }

.sidebar { position: sticky; top: 86px; display: grid; gap: 18px; }
.facts { background: var(--paper); border: 1px solid var(--line); border-top: 5px solid var(--gold); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.facts h3 { font-size: 1.4rem; margin-bottom: 14px; }
.facts dl { display: grid; grid-template-columns: auto 1fr; gap: 10px 14px; margin: 0; }
.facts dt { font-family: var(--head); text-transform: uppercase; letter-spacing: .05em; font-size: .82rem; color: var(--muted); }
.facts dd { margin: 0; font-weight: 600; }
.facts .btn { width: 100%; justify-content: center; margin-top: 18px; }

.linkcard { display: block; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.linkcard:hover { text-decoration: none; border-color: var(--ocean-2); transform: translateY(-2px); transition: .12s; }
.linkcard .k { font-family: var(--head); text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; color: var(--muted); }
.linkcard .v { font-family: var(--head); text-transform: uppercase; font-size: 1.25rem; color: var(--ink); line-height: 1; margin-top: 4px; }

.faq { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; }
.faq summary { font-family: var(--head); text-transform: uppercase; letter-spacing: .02em; font-size: 1.15rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--ocean-2); font-size: 1.4rem; }
.faq[open] summary::after { content: "–"; }
.faq p { color: #33433e; margin-top: 10px; text-transform: none; }

/* ---------- Gear list (course pages) ---------- */
.gear-list { list-style: none; padding: 0; margin-top: 10px; display: grid; gap: 7px; }
.gear-list li { padding-left: 18px; position: relative; color: var(--muted); font-size: .93rem; }
.gear-list li::before { content: "\25B8"; position: absolute; left: 0; color: var(--ocean-2); }
.feature--base { border-left-color: var(--gold); }
.feature .klabel { font-family: var(--head); text-transform: uppercase; letter-spacing: .08em; font-size: .74rem; color: var(--gold-dk); display: block; margin-bottom: 2px; }
.bundle-note { margin-top: 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; color: var(--muted); }

/* ---------- Pathway lanes (hub) ---------- */
.lanes { display: grid; gap: 14px; }
.lane { background: var(--paper); border: 1px solid var(--line); border-left: 5px solid var(--ocean); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); }
.lane.tech { border-left-color: var(--ocean-2); }
.lane.cave { border-left-color: var(--deep); }
.lane.pro { border-left-color: var(--gold); }
.lane h3 { font-size: 1.4rem; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.lane h3 .agency { font-family: var(--head); font-size: .72rem; letter-spacing: .12em; color: var(--muted); border: 1px solid var(--line); padding: 2px 8px; border-radius: 3px; }
.flow { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 14px; }
.flow .chip { font-family: var(--head); text-transform: uppercase; letter-spacing: .02em; font-size: .9rem; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 7px 13px; color: var(--ink); }
.flow a.chip:hover { border-color: var(--ocean); color: var(--ocean); text-decoration: none; }
.flow .arrow { color: var(--ocean-2); font-weight: 700; }
.flow .set { display: flex; flex-wrap: wrap; gap: 6px; padding: 7px 9px; border: 1px dashed var(--line); border-radius: var(--radius); }
.lane .note { margin-top: 12px; font-size: .9rem; color: var(--muted); }
.lane .note strong { color: var(--ink); }

/* ---------- Enquiry cart link + badge ---------- */
.cart-link { display: inline-flex; align-items: center; gap: 6px; color: #dce8ef; font-family: var(--head); text-transform: uppercase; letter-spacing: .05em; font-size: .92rem; }
.cart-link:hover { color: #fff; text-decoration: none; }
.cart-count { min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px; background: rgba(255,255,255,.16); color: #fff; font-size: .78rem; display: inline-grid; place-items: center; }
.cart-count.has { background: var(--gold); color: #2a1d00; }

/* ---------- Enquiry list (cart page) ---------- */
.enq-list { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 8px; max-width: 640px; }
.enq-list li { display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--ocean); border-radius: var(--radius-sm); padding: 14px 16px; }
.enq-list li > span { min-width: 0; }
.enq-list a { color: var(--ink); border-bottom: 1px dashed var(--ocean-2); }
.enq-list a:hover { color: var(--ocean); border-color: var(--ocean); text-decoration: none; }
.enq-x { border: 0; background: none; color: var(--muted); font-size: 1.5rem; line-height: 1; cursor: pointer; padding: 0 4px; }
.enq-x:hover { color: #b23b3b; }
.enq-note { color: var(--muted); max-width: 60ch; margin-bottom: 18px; }
.enq-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn--clear { color: var(--muted); border-color: var(--line); }
.btn--clear:hover { color: #b23b3b; border-color: #b23b3b; background: transparent; }

/* item checkboxes (bundle pages) */
.enq-pick { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.enq-pick li { display: flex; align-items: flex-start; gap: 12px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; }
.enq-pick input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--ocean); }
.enq-pick .pname { font-weight: 600; }

/* ---------- Toast ---------- */
#da-toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--abyss); color: #fff; font-family: var(--head); text-transform: uppercase; letter-spacing: .04em; padding: 12px 20px; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none; transition: .2s; z-index: 200; }
#da-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Leaflet dive map ---------- */
.divemap-section { position: relative; }
#divemap { height: calc(100dvh - 66px); width: 100%; z-index: 1; }
.map-legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px; font-family: var(--head); text-transform: uppercase; letter-spacing: .04em; font-size: .85rem; }
.map-legend .dot { display: inline-block; width: 14px; height: 14px; border-radius: 50%; margin-right: 7px; vertical-align: middle; border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line); }
.map-overlay { position: absolute; z-index: 2; background: rgba(0,18,15,.86); backdrop-filter: saturate(140%) blur(10px); border: 1px solid rgba(142,208,202,.20); border-radius: var(--radius); color: #fff; box-shadow: var(--shadow-lg); }
.map-overlay--title { bottom: 16px; left: 16px; max-width: min(360px, calc(100vw - 32px)); padding: 18px 20px; }
.map-overlay--title h1 { color: #fff; font-size: clamp(1.4rem, 4vw, 2rem); margin: .12em 0 .2em; }
.map-overlay--title p { color: #d7e7e3; margin: 0; font-size: .9rem; }
.map-overlay--title a { color: var(--aqua); }
.map-overlay--legend { top: 84px; right: 16px; margin-top: 0; padding: 12px 16px; gap: 10px; font-size: .8rem; max-width: min(230px, calc(100vw - 32px)); }
.leaflet-popup-content { font-family: var(--font); }
.leaflet-popup-content h3 { font-family: var(--head); text-transform: uppercase; font-size: 1.15rem; margin-bottom: 2px; }
.leaflet-popup-content .lvl { font-family: var(--head); text-transform: uppercase; letter-spacing: .05em; font-size: .78rem; padding: 2px 8px; border-radius: 3px; color: #fff; display: inline-block; margin: 4px 0 8px; }

/* ---------- Availability calendar (accommodation) ---------- */
.cal-wrap { display: grid; gap: 22px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .cal-wrap { grid-template-columns: repeat(2, 1fr); } }
.cal { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.cal h3 { font-size: 1.25rem; margin-bottom: 12px; text-align: center; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-dow { font-family: var(--head); text-transform: uppercase; font-size: .7rem; color: var(--muted); text-align: center; padding-bottom: 4px; }
.cal-day { aspect-ratio: 1; display: grid; place-items: center; border-radius: var(--radius-sm); font-size: .9rem; border: 1px solid transparent; }
.cal-day.empty { visibility: hidden; }
.cal-day.avail { background: rgba(22,185,179,.10); color: var(--ink); cursor: pointer; border-color: var(--line); }
.cal-day.avail:hover { border-color: var(--ocean); }
.cal-day.blocked { background: repeating-linear-gradient(45deg, #eef1f0 0 5px, #e3e8e6 5px 10px); color: #aab6b2; text-decoration: line-through; }
.cal-day.past { color: #c2ccc9; }
.cal-day.sel { background: var(--ocean); color: #fff; border-color: var(--ocean); }
.cal-day.inrange { background: rgba(0,99,90,.18); }
.cal-key { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 14px; font-size: .85rem; color: var(--muted); }
.cal-key span::before { content: ""; display: inline-block; width: 13px; height: 13px; border-radius: 3px; margin-right: 7px; vertical-align: middle; }
.cal-key .k-avail::before { background: rgba(22,185,179,.25); border: 1px solid var(--ocean-2); }
.cal-key .k-blocked::before { background: #e3e8e6; }

/* ---------- Product cards + product page media ---------- */
.prod-thumb { margin: -26px -26px 18px; aspect-ratio: 16/10; border-radius: var(--radius) var(--radius) 0 0; background: #fff center/contain no-repeat; border-bottom: 1px solid var(--line); }
.prod-thumb--cover { background-size: cover; border-bottom: 0; }
.product-top { display: grid; gap: 28px; align-items: start; }
@media (min-width: 860px) { .product-top { grid-template-columns: 1fr 360px; } }
.product-media { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/3; background-position: center; background-repeat: no-repeat; background-size: contain; }
.product-media.cover { background-size: cover; }