/* ============================================================
   CoolCore Industrial Cooling - Stylesheet
   Industrial dark gray + tech blue theme, fully responsive.
   ============================================================ */

:root {
  --blue: #1b6ec2;
  --blue-dark: #0d2b45;
  --blue-soft: #eaf2fb;
  --orange: #f08a24;
  --ink: #1c2430;
  --muted: #5b6675;
  --bg: #ffffff;
  --bg-alt: #f4f6f9;
  --line: #e3e8ef;
  --dark: #101820;
  --dark-2: #16212f;
  --radius: 10px;
  --shadow: 0 6px 24px rgba(16, 24, 32, .08);
  --shadow-lg: 0 14px 40px rgba(16, 24, 32, .14);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { line-height: 1.22; color: var(--ink); font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h2 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); }
h3 { font-size: 1.12rem; }
.eyebrow { letter-spacing: 0.14em; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(1160px, 92%); margin: 0 auto; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 2000;
  background: var(--blue); color: #fff; padding: 10px 16px; border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Top bar ---------- */
.topbar { background: var(--blue-dark); color: #cfe0f2; font-size: .84rem; }
.topbar-inner { display: flex; gap: 20px; padding: 7px 0; flex-wrap: wrap; }
.topbar a { color: #eaf2fb; }
.topbar .topbar-hours { margin-left: auto; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: #fff; border-bottom: 1px solid var(--line);
  transition: box-shadow .2s ease;
}
.site-header.scrolled { box-shadow: var(--shadow); }
.header-inner { display: flex; align-items: center; gap: 24px; min-height: 72px; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-logo { display: inline-flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-size: 1.35rem; font-weight: 800; letter-spacing: .5px; color: var(--blue-dark); }
.brand-tagline { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1.2px; }

.primary-nav { margin-left: auto; }
.primary-nav > ul { list-style: none; display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; }
.primary-nav a {
  display: block; padding: 10px 13px; border-radius: 6px;
  color: var(--ink); font-weight: 600; font-size: .95rem; white-space: nowrap;
}
.primary-nav a:hover { background: var(--blue-soft); color: var(--blue); text-decoration: none; }
.primary-nav a.active { color: var(--blue); }
.primary-nav a.active::after { content: ""; display: block; height: 2px; background: var(--blue); margin-top: 4px; border-radius: 2px; }
.nav-cta { margin-left: 8px; }

/* ---------- Dropdown navigation ---------- */
.primary-nav li.has-dropdown { position: relative; }
.primary-nav li.has-dropdown > a { display: flex; align-items: center; gap: 5px; }
.caret { display: inline-block; width: 0; height: 0; border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 6px solid currentColor; margin-top: 2px; }
.dropdown-panel {
  display: none; position: absolute; top: 100%; left: 0; z-index: 1200;
}
.dropdown-panel .dropdown-menu {
  display: block; position: static; min-width: 320px;
  max-height: min(62vh, 540px); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: 10px;
}
.dd-scroll-btn {
  display: block; width: 100%; height: 22px; border: 0; cursor: pointer;
  background: var(--blue-soft); color: var(--blue); font-size: 10px; line-height: 1;
  border-radius: 6px;
}
.dd-scroll-btn:hover { background: var(--blue); color: #fff; }
.dd-scroll-up { margin-bottom: 4px; }
.dd-scroll-down { margin-top: 4px; }
.dd-item > a, .dd-sub a { display: flex; align-items: center; gap: 10px; }
.dd-thumb { width: 44px; height: 44px; border-radius: 7px; object-fit: cover; flex-shrink: 0; background: var(--bg-alt); }
.dd-thumb-sm { width: 34px; height: 34px; }
.dd-label { flex: 1; line-height: 1.3; }
.dropdown-menu a { padding: 9px 12px; border-radius: 6px; font-weight: 600; font-size: .92rem; }
.dropdown-menu a:hover { background: var(--blue-soft); color: var(--blue); }
.dropdown-all { border-top: 1px solid var(--line); margin-top: 4px; padding-top: 4px; }
.dd-has-sub > a { font-weight: 700; }
.dd-more { margin-left: 4px; color: var(--muted); }
.dd-sub { list-style: none; margin: 2px 0 8px; padding: 0 0 0 54px; border-left: 2px solid var(--line); }
.dd-sub a { font-weight: 500; font-size: .88rem; color: var(--muted); padding: 7px 12px; }
.dd-sub a:hover { color: var(--blue); background: var(--blue-soft); }
.primary-nav li.has-dropdown:hover > .dropdown-panel { display: block; }
.primary-nav li.has-dropdown.open > .dropdown-panel { display: block; }
@media (hover: none) {
  .primary-nav li.has-dropdown:hover > .dropdown-panel { display: none; }
  .primary-nav li.has-dropdown.open > .dropdown-panel { display: block; }
}


.nav-toggle {
  display: none; margin-left: auto; border: 0; background: none; cursor: pointer;
  padding: 8px; border-radius: 6px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 7px;
  font-weight: 700; font-size: .95rem; text-align: center;
  border: 2px solid transparent; cursor: pointer; transition: all .18s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-accent { background: var(--blue); color: #fff; }
.btn-accent:hover { background: var(--blue-dark); color: #fff; }
.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline:hover { background: var(--blue-soft); }
.btn-light { background: #fff; color: var(--blue-dark); }
.btn-light:hover { background: #eef4fb; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.65); }
.btn-outline-light:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-text { padding: 6px 0; color: var(--blue); font-weight: 700; }
.btn-text:hover { text-decoration: underline; }
.btn-sm { padding: 9px 16px; font-size: .88rem; }
.btn-block { display: block; width: 100%; margin-bottom: 10px; }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(27,110,194,.14), transparent 60%),
    linear-gradient(180deg, #f7fafd, #fff);
  border-bottom: 1px solid var(--line);
  padding: 60px 0 70px;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero-eyebrow { margin-bottom: 14px; }
.hero h1 { margin: 0 0 16px; color: var(--blue-dark); }
.hero-sub { font-size: 1.12rem; color: var(--muted); margin: 0 0 26px; max-width: 60ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hero-points li { padding-left: 30px; position: relative; color: var(--ink); }
.hero-points li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue); color: #fff; font-size: .72rem;
  display: flex; align-items: center; justify-content: center;
}
.hero-media img { border-radius: 14px; box-shadow: var(--shadow-lg); aspect-ratio: 1/1; object-fit: cover; }

/* ---------- Eyebrow / section head ---------- */
.eyebrow {
  text-transform: uppercase; letter-spacing: 2px; font-size: .8rem; font-weight: 700;
  color: var(--orange); margin: 0 0 8px;
}
.section { padding: 70px 0; }
.section-tight { padding: 40px 0 54px; }

.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-dark { background: linear-gradient(160deg, var(--dark), var(--dark-2)); color: #cfd9e6; }
.section-dark h2 { color: #fff; }
.section-dark .eyebrow { color: #ffb35c; }
.section-head { max-width: 720px; margin-bottom: 38px; }
.section-head h2 { margin: 0 0 10px; }
.types-line { text-align: center; margin-top: 26px; color: var(--muted); font-size: .95rem; }

.section-head p { color: var(--muted); margin: 0; }

/* ---------- Trust bar ---------- */
.trust-bar { background: var(--blue-dark); color: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 26px 0; }
.trust-item { display: flex; flex-direction: column; text-align: center; border-right: 1px solid rgba(255,255,255,.14); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { font-size: 1.5rem; color: #fff; }
.trust-item span { font-size: .85rem; color: #b9cbe0; }

/* ---------- Category strip ---------- */
.cat-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; }
.cat-tile {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 10px 16px; text-align: center; color: var(--ink);
  transition: transform .2s ease, box-shadow .2s ease;
}
.cat-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); text-decoration: none; }
.cat-tile-media { width: 100%; aspect-ratio: 1/1; border-radius: 9px; overflow: hidden; }
.cat-tile-media img { width: 100%; height: 100%; object-fit: cover; }
.cat-tile-label { font-weight: 700; font-size: .86rem; line-height: 1.3; }


/* ---------- Cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card-grid.two { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-media { display: block; aspect-ratio: 1/1; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.card:hover .card-media img { transform: scale(1.04); }
.card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-body h2, .card-body h3 { margin: 0; }
.card-body p { color: var(--muted); margin: 0; font-size: .95rem; }
.card-tight .card-body { padding: 18px; }
.card .btn-text { margin-top: auto; padding-top: 8px; }

/* ---------- Features ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.feature {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; box-shadow: 0 2px 10px rgba(16,24,32,.04);
}
.feature h3 { margin: 0 0 8px; color: var(--blue-dark); }
.feature p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ---------- How it works ---------- */
.how-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.check-list { list-style: none; margin: 18px 0 26px; padding: 0; display: grid; gap: 10px; }
.check-list li { padding-left: 30px; position: relative; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue); color: #fff; font-size: .72rem;
  display: flex; align-items: center; justify-content: center;
}
.how-steps { display: grid; gap: 14px; }
.step {
  display: flex; gap: 16px; align-items: flex-start;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 16px 18px;
}
.step span {
  flex: 0 0 34px; height: 34px; border-radius: 50%;
  background: var(--blue); color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.step p { margin: 0; font-size: .95rem; color: #d7e2ee; }

/* ---------- Page hero ---------- */
.page-hero {
  background: linear-gradient(180deg, #f0f6fc, #fff);
  border-bottom: 1px solid var(--line);
  padding: 46px 0 50px;
}
.page-hero h1 { margin: 6px 0 12px; color: var(--blue-dark); }
.page-hero .lead { font-size: 1.08rem; color: var(--muted); max-width: 75ch; margin: 0; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 18px; padding: 0; font-size: .85rem; }
.breadcrumbs li + li::before { content: "›"; margin-right: 6px; color: #9aa6b4; }
.breadcrumbs a { color: var(--blue); }
.breadcrumbs span { color: var(--muted); }

/* ---------- Standalone page banner (image only, content below) ---------- */
.page-banner {
  width: 100%;
  background: var(--blue-dark);
  line-height: 0;
}
.page-banner img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  display: block;
}


/* ---------- Prose (markdown content) ---------- */
.prose h2 { margin: 2em 0 .6em; color: var(--blue-dark); }
.prose h3 { margin: 1.8em 0 .5em; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .45em; }
.prose blockquote {
  margin: 1.4em 0; padding: 16px 20px;
  border-left: 4px solid var(--blue); background: var(--blue-soft);
  border-radius: 0 8px 8px 0; color: var(--ink);
}
.prose blockquote p { margin: 0; }
.prose img { border-radius: 10px; margin: 1.4em 0; }
.prose code { background: #eef1f5; padding: 2px 6px; border-radius: 4px; font-size: .9em; }
.prose hr { border: 0; border-top: 2px solid var(--line); margin: 2.2em 0; }
.table-wrap { overflow-x: auto; margin: 1.4em 0; border: 1px solid var(--line); border-radius: 8px; }
.prose table, .table-wrap table { width: 100%; border-collapse: collapse; font-size: .95rem; background: #fff; }
.prose th, .prose td, .table-wrap th, .table-wrap td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.prose th, .table-wrap th { background: var(--blue-dark); color: #fff; font-weight: 600; }
.prose tr:nth-child(even) td, .table-wrap tr:nth-child(even) td { background: #f8fafc; }

/* ---------- Two column layout ---------- */
.two-col { display: grid; grid-template-columns: 1fr 340px; gap: 48px; align-items: start; }
.two-col-alt { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }

/* ---------- Sidebar ---------- */
.sidebar { display: grid; gap: 22px; position: sticky; top: 96px; }
.side-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: 0 2px 10px rgba(16,24,32,.05);
}
.side-card h2 { margin: 0 0 14px; font-size: 1.1rem; color: var(--blue-dark); }
.side-card p { color: var(--muted); font-size: .93rem; }
.side-link {
  display: flex; align-items: center; gap: 12px; padding: 10px 0;
  border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 600; font-size: .93rem;
}
.side-link:last-child { border-bottom: 0; }
.side-link img { width: 56px; height: 56px; border-radius: 8px; object-fit: cover; flex-shrink: 0; }
.side-link:hover { color: var(--blue); text-decoration: none; }
.side-links { margin: 0; padding-left: 1.1em; }
.side-links li { margin-bottom: 8px; font-size: .93rem; }

/* ---------- Product page ---------- */
.product-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.gallery-main { border-radius: 12px; box-shadow: var(--shadow); width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.gallery-thumbs img { border-radius: 8px; aspect-ratio: 1/1; object-fit: cover; cursor: pointer; border: 2px solid transparent; }
.gallery-thumbs img:hover { border-color: var(--blue); }

.gallery-sub { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 16px; }
.gallery-sub-item { margin: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #fff; transition: box-shadow .25s ease, transform .25s ease; }
.gallery-sub-item:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.gallery-sub-item a img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
.gallery-sub-item figcaption { padding: 10px 12px; }
.gallery-sub-item figcaption a { font-size: .9rem; font-weight: 600; color: var(--blue-dark); text-decoration: none; line-height: 1.35; display: block; }
.gallery-sub-item figcaption a:hover { color: var(--blue); }
.product-summary h1 { margin: 4px 0 12px; color: var(--blue-dark); }
.product-summary .lead { color: var(--muted); }
.product-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 22px 0 12px; }
.product-note { background: var(--blue-soft); border-left: 4px solid var(--blue); padding: 12px 16px; border-radius: 0 8px 8px 0; font-size: .95rem; margin: 0; }
.mini-list { margin: 12px 0 18px; padding-left: 1.15em; }
.mini-list li { margin-bottom: 5px; font-size: .92rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; display: grid; gap: 12px; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 6px 18px;
}
.faq summary { cursor: pointer; font-weight: 700; padding: 12px 0; color: var(--ink); list-style-position: inside; }
.faq summary::-webkit-details-marker { color: var(--blue); }
.faq details p { color: var(--muted); margin: 0 0 16px; }

/* ---------- Contact form ---------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 44px; align-items: start; }
.contact-form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.contact-form-card h2 { margin: 0 0 20px; color: var(--blue-dark); }
.form-row { display: grid; gap: 16px; }
.form-row.two { grid-template-columns: 1fr 1fr; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 7px;
  font: inherit; color: var(--ink); background: #fff;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(27,110,194,.15);
}
.form-hint { font-size: .82rem; color: var(--muted); margin: 6px 0 0; }
.form-status { font-size: .95rem; font-weight: 600; min-height: 1.4em; }
.form-status.ok { color: #1a7f37; }
.form-status.err { color: #c0392b; }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; font-size: .95rem; }
.contact-list strong { color: var(--ink); }
.next-steps { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; font-size: .93rem; color: var(--muted); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--blue-dark), var(--blue)); color: #fff; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 46px 0; flex-wrap: wrap; }
.cta-inner h2 { margin: 0 0 6px; color: #fff; }
.cta-inner p { margin: 0; color: #d7e4f3; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Case study ---------- */
.case-teaser-media img { border-radius: 14px; box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.case-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px; }
.case-meta-item { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.case-meta-item strong { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: 1px; color: var(--orange); margin-bottom: 4px; }
.case-meta-item span { font-size: .92rem; color: var(--ink); line-height: 1.4; }
.case-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 34px; }
.metric-card { background: linear-gradient(120deg, var(--blue-dark), var(--blue)); color: #fff; border-radius: 12px; padding: 22px; text-align: center; }
.metric-card strong { display: block; font-size: 1.9rem; font-weight: 800; }
.metric-card span { font-size: .88rem; color: #d7e4f3; }
.case-gallery { margin-top: 44px; }
.case-gallery h2 { margin-bottom: 20px; color: var(--blue-dark); }
.case-figure { margin: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; }
.case-figure img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.case-figure figcaption { padding: 12px 14px; font-size: .88rem; color: var(--muted); line-height: 1.45; }
@media (max-width: 768px) {
  .case-meta { grid-template-columns: 1fr 1fr; }
  .case-metrics { grid-template-columns: 1fr; }
}


/* ---------- Blog ---------- */
.post-date { color: var(--muted); font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin: 0; }
.post-tags { margin: 14px 0 0; }
.tag {
  display: inline-block; background: var(--blue-soft); color: var(--blue);
  font-size: .78rem; font-weight: 700; padding: 4px 10px; border-radius: 20px; margin-right: 6px;
}
.post-hero-img { border-radius: 12px; margin-bottom: 28px; box-shadow: var(--shadow); }
.app-hero-img, .case-hero-img {
  display: block; width: 100%; max-width: 880px; height: auto;
  border-radius: 12px; box-shadow: var(--shadow); margin-top: 26px;
}
.case-hero-figure { margin: 26px 0 0; }
.case-hero-figure figcaption { margin-top: 8px; font-size: .88rem; color: var(--muted); text-align: center; }
.post-cta {
  background: var(--blue-soft); border: 1px solid #cfe0f5; border-radius: var(--radius);
  padding: 28px; margin-top: 34px; text-align: center;
}
.post-cta h2 { margin: 0 0 8px; color: var(--blue-dark); }
.post-cta p { color: var(--muted); margin: 0 0 18px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: #aeb9c6; font-size: .94rem; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 1500;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, .45);
  transition: transform .18s ease, box-shadow .18s ease;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 8px 26px rgba(37, 211, 102, .6); text-decoration: none; }

/* ---------- Home inquiry ---------- */
.home-inquiry-info .check-list { margin-top: 18px; }
.home-inquiry-alt { margin-top: 20px; font-size: .95rem; }

.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr 1.2fr; gap: 28px; padding: 54px 0 40px; }
.footer-brand { font-size: 1.3rem; font-weight: 800; color: #fff; margin: 0 0 8px; }
.footer-heading { color: #fff; font-weight: 700; margin: 0 0 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-col a { color: #aeb9c6; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-cert { margin-top: 16px !important; }
.footer-cert li::before { content: "•"; color: var(--blue); margin-right: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 18px 0; font-size: .85rem; }
.footer-bottom p { margin: 0; }

/* ---------- Scroll reveal (progressive enhancement) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cat-strip { grid-template-columns: repeat(4, 1fr); }
  .card-grid, .card-grid.two, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-col, .two-col-alt, .contact-grid, .hero-grid, .how-grid, .product-hero-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .trust-item { border-right: 0; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .nav-toggle { display: block; }
  .primary-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .primary-nav.open { display: block; }
  .primary-nav > ul { flex-direction: column; align-items: stretch; padding: 12px; gap: 2px; }
  .primary-nav a { padding: 13px 14px; }
  .primary-nav a.active::after { display: none; }
  .nav-cta { margin: 8px 0 4px; }
  .primary-nav li.has-dropdown { position: static; }
  .dropdown-panel { position: static; }
  .dropdown-panel .dropdown-menu { position: static; max-height: none; overflow: visible; box-shadow: none; border: 0; border-left: 2px solid var(--line); border-radius: 0; margin-left: 14px; padding: 0 0 4px 6px; min-width: 0; }
  .dd-scroll-btn { display: none; }
  .dd-thumb { width: 38px; height: 38px; }
  .dd-sub { padding-left: 48px; }
  .dropdown-all { display: none; }
  .topbar-hours { display: none; }
  .hero { padding: 44px 0 50px; }
  .section { padding: 52px 0; }
  .cta-inner { flex-direction: column; align-items: flex-start; padding: 38px 0; }
}

@media (max-width: 560px) {
  .cat-strip { grid-template-columns: repeat(2, 1fr); }
  .card-grid, .card-grid.two, .feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .form-row.two { grid-template-columns: 1fr; }
  .hero-actions, .product-actions, .cta-actions { flex-direction: column; }
  .hero-actions .btn, .product-actions .btn, .cta-actions .btn { width: 100%; }
}

/* Real company logo */
.brand-logo img { width: 38px; height: 38px; object-fit: contain; }
.footer-logo { width: 48px; height: 48px; object-fit: contain; margin-bottom: 10px; border-radius: 8px; background: #fff; padding: 4px; }

/* Full-page custom cooler gallery */
.custom-gallery { display: flex; flex-direction: column; gap: 32px; }
.custom-gallery-item { margin: 0; }
.custom-gallery-item img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 12px; box-shadow: var(--shadow); display: block; }
.custom-gallery-item figcaption { margin-top: 10px; font-size: 1.05rem; font-weight: 600; color: var(--blue-dark); text-align: center; }