/* ============================================================
   CMMS Security — Redesigned (v2)
   Layout logic aligned with OPTEX Europe:
   white topbar + navy nav / full-bleed hero + white card /
   eyebrow two-col intros / gray case cards / accordion list /
   navy testimonial band / news grid / navy footer
   Brand color retained from original CMMS site: #0076E0
   ============================================================ */

:root {
  --brand: #0076E0;
  --brand-dark: #005AAB;
  --navy: #1B4F9C;
  --navy-deep: #08234A;
  --brand-light: #E8F2FD;
  --accent: #01ABD2;
  --surface: #F7F8FA;

  --ink: #1A1A1A;
  --ink-soft: #3C3C3C;
  --gray: #5C6670;
  --gray-light: #8A949C;
  --line: #E3E7EA;
  --bg: #FFFFFF;
  --bg-alt: #F4F6F8;

  --cta: #E23A3A;
  --cta-dark: #C22F2F;

  --font-sans: "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft JhengHei", sans-serif;

  --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px;
  --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px;

  --r-sm: 4px; --r-md: 8px; --r-lg: 12px;
  --sh-sm: 0 1px 3px rgba(16,40,72,.08);
  --sh-md: 0 4px 16px rgba(16,40,72,.10);
  --sh-lg: 0 12px 32px rgba(16,40,72,.16);

  --container: 1200px;
  --topbar-h: 64px;
  --nav-h: 48px;
  --header-h: 112px; /* topbar + nav */

  --ease: cubic-bezier(.4,0,.2,1);
  --dur: .25s;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--brand-dark); }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,h5 { color: var(--navy); line-height: 1.25; margin: 0 0 var(--sp-4); font-weight: 700; }
h1 { font-size: clamp(28px, 3.4vw, 38px); }
h2 { font-size: clamp(24px, 2.6vw, 30px); }
h3 { font-size: 20px; }
h4 { font-size: 16px; }
p { margin: 0 0 var(--sp-4); }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--sp-5); }

/* ============================================================
   Header — white topbar + navy nav (OPTEX logic)
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: #fff;
  box-shadow: var(--sh-sm);
  flex-shrink: 0;
}

/* Topbar: logo + search + language pill */
.topbar { height: var(--topbar-h); display: flex; align-items: center; }
.topbar-inner { display: flex; align-items: center; gap: var(--sp-5); }

.brand { display: inline-flex; align-items: center; gap: var(--sp-3); font-weight: 800; font-size: 21px; color: var(--navy); letter-spacing: -.01em; }
.brand img.brand-logo {
  height: 44px; width: auto; display: block; object-fit: contain;
}
.brand small { display: block; font-size: 11px; font-weight: 600; color: var(--gray-light); letter-spacing: .08em; text-transform: uppercase; }
/* light-background logo variant (footer) */
.brand--light img.brand-logo { background: rgba(0,118,224,.06); border-radius: 6px; padding: 3px; }

.topbar-search {
  flex: 1; max-width: 420px; margin-left: var(--sp-5);
  display: flex; align-items: center;
  border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 16px; gap: 8px; background: var(--bg-alt);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.topbar-search:focus-within { border-color: var(--brand); background: #fff; box-shadow: 0 0 0 3px rgba(0,118,224,.12); }
.topbar-search svg { flex-shrink: 0; color: var(--gray-light); }
.topbar-search input { border: none; outline: none; background: transparent; width: 100%; font-size: 14px; color: var(--ink); }

.lang-toggle {
  margin-left: auto;
  display: flex; align-items: center;
  border: 1px solid var(--brand); border-radius: 999px; overflow: hidden;
  font-size: 13px; font-weight: 600;
}
.lang-toggle button {
  border: none; background: transparent; color: var(--brand);
  padding: 7px 16px; font-size: 13px; font-weight: 600; line-height: 1;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.lang-toggle button.active { background: var(--brand); color: #fff; }

/* Nav: light bar */
.main-nav { background: var(--surface); display: block; width: 100%; border-bottom: 1px solid var(--line); }
.nav-list { display: flex; align-items: stretch; gap: 0; margin: 0; padding: 0; }
.nav-list a {
  display: block; padding: 0 var(--sp-5); line-height: var(--nav-h);
  color: var(--ink-soft); font-size: 14.5px; font-weight: 600;
  border-bottom: 3px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.nav-list a:hover { background: #eef1f5; color: var(--navy); }
.nav-list a.active { border-bottom-color: var(--accent); color: var(--navy); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: var(--sp-2); margin-left: auto;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero — full-bleed image + white text card bottom-left (OPTEX logic)
   ============================================================ */
.hero { position: relative; }
.hero-media {
  position: relative;
  min-height: 480px;
  background:
    linear-gradient(180deg, rgba(8,35,74,.25) 0%, rgba(8,35,74,.55) 100%),
    linear-gradient(115deg, #0E3A72 0%, var(--brand-dark) 55%, var(--brand) 100%);
  overflow: hidden;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-media::before {
  content: "";
  position: absolute; right: -140px; top: -140px; width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(255,255,255,.12) 0%, transparent 70%);
}
/* Replace this background with a real photo:
   .hero-media { background: url(images/hero.jpg) center/cover; } */
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(-45deg, transparent 0 14px, rgba(255,255,255,.02) 14px 15px);
}

.hero-card {
  position: relative; z-index: 2;
  margin-top: -96px;                 /* card overlaps hero bottom */
  max-width: 600px;
  background: #fff;
  padding: var(--sp-6) var(--sp-6) var(--sp-6) var(--sp-7);
  box-shadow: var(--sh-lg);
  border-left: 4px solid var(--brand);
}
.hero-card h1 { color: var(--navy); margin-bottom: var(--sp-3); }
.hero-card h1.hero-title span { display: block; }
.hero-card p { color: var(--gray); font-size: 15px; margin-bottom: var(--sp-5); }
.hero-actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; }

/* ============================================================
   Buttons — OPTEX-style outline pill / solid
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 26px; border-radius: 999px;
  font-size: 14.5px; font-weight: 600; border: 1.5px solid transparent;
  transition: all var(--dur) var(--ease); text-decoration: none;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); color: #fff; box-shadow: var(--sh-md); transform: translateY(-2px); }
.btn-outline { background: #fff; color: var(--brand); border-color: var(--brand); }
.btn-outline:hover { background: var(--brand); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-outline-light:hover { background: rgba(255,255,255,.14); color: #fff; border-color: #fff; }
.btn-cta { background: var(--cta); color: #fff; }
.btn-cta:hover { background: var(--cta-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn-sm { padding: 8px 18px; font-size: 13px; }

/* ============================================================
   Section patterns
   ============================================================ */
.section { padding: var(--sp-8) 0; }
.section-alt { background: var(--bg-alt); }

.eyebrow {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: var(--sp-2);
}

.section-head { max-width: 640px; margin-bottom: var(--sp-7); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--gray); }

/* Two-column intro (SEGURITY / ENTRANCE pattern) */
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
.intro-col { border-top: 1px solid var(--line); padding-top: var(--sp-5); }
.intro-col h3 { color: var(--navy); font-size: 22px; }
.intro-col p { color: var(--gray); font-size: 15px; }

/* Case cards (image top, tag overlay) */
.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
.case-card {
  position: relative; border-radius: var(--r-md); overflow: hidden;
  min-height: 260px; display: flex; align-items: flex-end;
  background: linear-gradient(135deg, #10406F, #0A2C55);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.case-card .case-media {
  position: absolute; inset: 0;
  display: grid; place-items: center; color: rgba(255,255,255,.5); font-size: 13px;
}
.case-card .case-body { position: relative; z-index: 2; padding: var(--sp-5); color: #fff; }
.case-card .case-tag {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: #fff; margin-bottom: var(--sp-2);
}
.case-card h4 { color: #fff; font-size: 17px; margin-bottom: var(--sp-2); }
.case-card .link-more { color: #fff; font-weight: 600; font-size: 14px; display: inline-flex; gap: 6px; }
.case-card .link-more::after { content: "→"; transition: transform var(--dur) var(--ease); }
.case-card:hover .link-more::after { transform: translateX(4px); }

/* Solutions: image left + accordion right (OPTEX logic) */
.solutions-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--sp-7); align-items: start; }
.solutions-media {
  border-radius: var(--r-md); overflow: hidden; min-height: 320px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--navy) 100%);
  display: grid; place-items: center; color: rgba(255,255,255,.6); font-size: 13px;
}
.accordion { border-top: 1px solid var(--line); }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-header {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  background: none; border: none; text-align: left;
  padding: var(--sp-4) var(--sp-2); font-size: 16px; font-weight: 600; color: var(--navy);
  transition: color var(--dur) var(--ease);
}
.accordion-header:hover { color: var(--brand); }
.accordion-header .chev { transition: transform var(--dur) var(--ease); color: var(--brand); flex-shrink: 0; }
.accordion-item.open .chev { transform: rotate(180deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.accordion-panel-inner { padding: 0 var(--sp-2) var(--sp-4); color: var(--gray); font-size: 14.5px; }

/* Testimonial band — light with dotted texture */
.testimonial {
  position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(1,171,210,.14) 0 2px, transparent 2.5px),
    radial-gradient(circle at 20% 32%, rgba(1,171,210,.10) 0 2px, transparent 2.5px),
    radial-gradient(circle at 8% 60%, rgba(1,171,210,.09) 0 2px, transparent 2.5px),
    radial-gradient(circle at 16% 78%, rgba(1,171,210,.12) 0 2px, transparent 2.5px),
    radial-gradient(circle at 88% 24%, rgba(1,171,210,.11) 0 2px, transparent 2.5px),
    radial-gradient(circle at 92% 55%, rgba(1,171,210,.09) 0 2px, transparent 2.5px),
    radial-gradient(circle at 84% 82%, rgba(1,171,210,.12) 0 2px, transparent 2.5px),
    var(--surface);
  color: var(--ink-soft); text-align: center;
  padding: var(--sp-9) 0;
}
.testimonial h2 { color: var(--navy); }
.testimonial .quote-mark { font-size: 56px; line-height: 1; color: var(--accent); font-weight: 800; opacity: .35; }
.testimonial blockquote {
  max-width: 720px; margin: var(--sp-4) auto var(--sp-5);
  font-size: 17px; color: var(--gray); line-height: 1.8;
}
.testimonial cite { display: block; font-style: normal; font-size: 13.5px; color: var(--gray-light); margin-top: var(--sp-4); }

/* News grid */
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
.news-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  padding: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-2);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.news-card .news-date { font-size: 12px; color: var(--gray-light); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.news-card h4 { font-size: 15px; margin: 0; flex: 1; }
.news-card .link-more { font-size: 13.5px; font-weight: 600; display: inline-flex; gap: 6px; }
.news-card .link-more::after { content: "→"; transition: transform var(--dur) var(--ease); }
.news-card:hover .link-more::after { transform: translateX(4px); }

/* Product card */
.product-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.product-thumb { aspect-ratio: 16/10; background: var(--bg-alt); display: grid; place-items: center; color: var(--gray-light); font-size: 13px; border-bottom: 1px solid var(--line); }
.product-body { padding: var(--sp-5); }
.product-body h4 { margin-bottom: var(--sp-2); }
.product-body p { font-size: 14px; color: var(--gray); margin-bottom: var(--sp-3); }

/* Generic cards */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); padding: var(--sp-6); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.card-grid { display: grid; gap: var(--sp-5); }
.card-grid.cols-2 { grid-template-columns: repeat(2,1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3,1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4,1fr); }
.card-icon { width: 48px; height: 48px; border-radius: var(--r-md); background: var(--brand-light); color: var(--brand); display: grid; place-items: center; font-size: 22px; margin-bottom: var(--sp-4); }
.card h3 { margin-bottom: var(--sp-2); }
.card p { color: var(--gray); margin-bottom: var(--sp-4); font-size: 15px; }
.link-arrow { font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.link-arrow::after { content: "→"; transition: transform var(--dur) var(--ease); }
.link-arrow:hover::after { transform: translateX(4px); }

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb { padding: var(--sp-3) 0; background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.breadcrumb nav { font-size: 13.5px; color: var(--gray); }
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { margin: 0 8px; color: var(--gray-light); }
.breadcrumb .current { color: var(--navy); font-weight: 600; }

/* ============================================================
   Sub-page layout
   ============================================================ */
.page-body { padding: var(--sp-7) 0 var(--sp-8); flex: 1; }
.page-grid { display: grid; grid-template-columns: 260px 1fr; gap: var(--sp-7); align-items: start; }
.sidebar { position: sticky; top: calc(var(--header-h) + 24px); }
.sidebar-box { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.sidebar-box h2 { font-size: 17px; margin: 0; padding: var(--sp-4) var(--sp-5); background: var(--surface); color: var(--navy); border-bottom: 1px solid var(--line); }
.sidebar-box ul { padding: var(--sp-2) 0; }
.sidebar-box li a {
  display: block; padding: var(--sp-3) var(--sp-5); color: var(--ink-soft); font-size: 14.5px;
  border-left: 3px solid transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.sidebar-box li a:hover, .sidebar-box li a.active { background: var(--brand-light); color: var(--brand); }
.sidebar-box li a.active { border-left-color: var(--brand); font-weight: 600; }
.sidebar-box li li a { padding-left: var(--sp-6); font-size: 13.5px; }

.page-content h1 { margin-bottom: var(--sp-6); color: var(--navy); }
.page-content h4 { color: var(--brand-dark); margin-bottom: var(--sp-2); }
.sub-list li { margin-bottom: var(--sp-6); padding-left: var(--sp-5); position: relative; }
.sub-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--brand); }

.title-bar { display: flex; align-items: center; height: 42px; padding: 0 var(--sp-4); background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--r-sm); margin: var(--sp-6) 0 var(--sp-5); }
.title-bar h3 { margin: 0; font-size: 16px; color: var(--navy); }

.product-row {
  display: flex; gap: var(--sp-5); padding: var(--sp-5);
  border: 1px solid var(--line); border-radius: var(--r-md); margin-bottom: var(--sp-4);
  background: #fff;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.product-row:hover { box-shadow: var(--sh-md); transform: translateY(-2px); }
.product-row .thumb { flex-shrink: 0; width: 110px; height: 66px; border-radius: var(--r-sm); background: var(--bg-alt); display: grid; place-items: center; color: var(--gray-light); font-size: 12px; }
.product-row h4 { margin-bottom: var(--sp-1); }
.product-row p { font-size: 14px; color: var(--gray); margin: 0; }

/* Contact / forms */
.contact-list dt { font-weight: 700; color: var(--navy); margin-top: var(--sp-4); }
.contact-list dd { margin: 0 0 var(--sp-2); color: var(--gray); }
.contact-list a { font-weight: 600; }
.form-group { margin-bottom: var(--sp-5); }
.form-group label { display: block; font-weight: 600; color: var(--ink); margin-bottom: var(--sp-2); font-size: 14px; }
.form-group label .req { color: var(--cta); }
.form-control {
  width: 100%; padding: 12px 14px; border: 1px solid #D0D5DA; border-radius: var(--r-md);
  font-size: 15px; font-family: inherit; color: var(--ink);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.form-control:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(0,118,224,.15); }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-error { display: none; font-size: 13px; color: var(--cta); margin-top: var(--sp-1); }
.form-group.invalid .form-control { border-color: var(--cta); }
.form-group.invalid .form-error { display: block; }
.form-success { display: none; padding: var(--sp-4); background: #E7F6EC; border: 1px solid #B7E4C7; color: #1E7B45; border-radius: var(--r-md); margin-bottom: var(--sp-5); }
.form-success.show { display: block; }

/* ============================================================
   Footer — navy columns (OPTEX logic)
   ============================================================ */
.site-footer { background: var(--surface); color: var(--ink-soft); padding: var(--sp-8) 0 var(--sp-5); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: var(--sp-7); padding-bottom: var(--sp-7); border-bottom: 1px solid var(--line); }
.site-footer h4 { color: var(--navy); font-size: 14.5px; margin-bottom: var(--sp-4); }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--brand); }
.site-footer ul li { margin-bottom: var(--sp-2); font-size: 14px; }
.footer-brand .brand-mark { background: rgba(0,118,224,.10); }
.footer-brand p { font-size: 13.5px; margin-top: var(--sp-3); max-width: 300px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); padding-top: var(--sp-5); font-size: 13px; flex-wrap: wrap; }
.footer-bottom select { background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 6px 10px; font-size: 13px; }
.footer-bottom select option { color: var(--ink); }

/* ============================================================
   Animations
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .card-grid.cols-4 { grid-template-columns: repeat(2,1fr); }
  .news-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }
  .topbar-search { display: none; }
  .nav-toggle { display: flex; }
  .main-nav {
    display: none;
    position: absolute; top: var(--topbar-h); left: 0; right: 0;
    box-shadow: var(--sh-md);
  }
  .main-nav.open { display: block; }
  .nav-list { flex-direction: column; }
  .nav-list a { border-bottom: 1px solid var(--line); line-height: 48px; }

  .hero-media { min-height: 340px; }
  .hero-card { margin: 0 var(--sp-4) var(--sp-5); padding: var(--sp-5); max-width: none; }

  .intro-grid { grid-template-columns: 1fr; gap: var(--sp-5); }
  .case-grid { grid-template-columns: 1fr; }
  .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .page-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr; }
  .product-row { flex-direction: column; }
  .testimonial { padding: var(--sp-8) 0; }
}

/* CMMS dual logos — cropped original artwork to remove excess transparent padding. */
.brand-logos { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logos img.brand-logo--security { width: 95px; height: auto; max-width: none; }
.brand-logos img.brand-logo--power { width: 43px; height: auto; max-width: none; }
.brand-logo-divider { width: 1px; height: 32px; flex: 0 0 1px; background: #d8e0e8; }
/* Footer panel follows reference: two originals side-by-side inside light card. */
.footer-dual-brand { display: inline-flex; gap: 0; }
.footer-logo-panel { display: inline-flex; align-items: center; gap: 12px; padding: 10px 12px; background: #fff; border: 1px solid var(--line); border-radius: 6px; }
.footer-dual-brand img.brand-logo { display: block; object-fit: contain; padding: 0; background: transparent; border-radius: 0; max-width: none; height: auto; }
.footer-dual-brand img.brand-logo--security { width: 94px; }
.footer-dual-brand img.brand-logo--power { width: 44px; }
.footer-logo-divider { height: 36px; width: 1px; flex: 0 0 1px; background: var(--line); }
@media (max-width: 760px) {
 .brand-logos { gap: 8px; }
 .brand-logos img.brand-logo--security { width: 78px; height: auto; }
 .brand-logos img.brand-logo--power { width: 36px; height: auto; }
 .brand-logo-divider { height: 28px; }
 .footer-logo-panel { gap: 9px; }
 .footer-dual-brand img.brand-logo--security { width: 86px; }
 .footer-dual-brand img.brand-logo--power { width: 40px; }
}


/* ===== Home page refinements (PPT revision 1-10) ===== */
.section-head--full {
  max-width: none;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.product-thumb { overflow: hidden; }
.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.solutions-media--photo {
  min-height: 380px;
  background-position: center center !important;
}
.service-feature-grid { align-items: stretch; }
.service-feature-card {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  min-height: 150px;
}
.service-feature-icon {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  background: var(--brand-light);
  color: var(--brand);
}
.service-feature-icon svg { width: 32px; height: 32px; }
.service-feature-copy h4 { margin-bottom: var(--sp-2); }
.service-feature-copy p { margin-bottom: 0; }
@media (max-width: 700px) {
  .section-head--full { align-items: flex-start; }
  .section-head--full .btn { margin-left: auto; }
  .service-feature-card { align-items: flex-start; }
}

/* Unified footer and new product menu anchors */
.site-footer .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; }
.accessory-category { margin-top: 22px; scroll-margin-top: 110px; }
#power-supply, #accessories, #dc-output, #ac-output { scroll-margin-top: 110px; }
@media(max-width: 900px) { .site-footer .footer-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width: 600px) { .site-footer .footer-grid { grid-template-columns: 1fr; } }

/* Products hierarchy / catalogue (PPT slides 4–6) */
.product-catalog{display:grid;gap:20px}
.catalog-main,.catalog-sub{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.catalog-main-heading,.catalog-sub-heading{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:700}
.catalog-main-heading::-webkit-details-marker,.catalog-sub-heading::-webkit-details-marker{display:none}
.catalog-main-heading{padding:21px 22px;background:#edf5fc;color:var(--navy);font-size:23px}
.catalog-sub-heading{padding:16px 19px;background:#f7f9fc;color:var(--brand-dark);font-size:17px}
.catalog-main-heading::after,.catalog-sub-heading::after{content:'+';font-size:23px;font-weight:400;color:var(--brand)}
.catalog-main[open]>.catalog-main-heading::after,.catalog-sub[open]>.catalog-sub-heading::after{content:'−'}
.catalog-main-content{display:grid;gap:13px;padding:16px}
.catalog-products{padding:16px 17px 4px}
.catalog-product{align-items:center;gap:22px;transform:none!important}
.catalog-product .thumb{height:128px;width:164px;padding:8px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #edf0f5}
.catalog-product .thumb img{width:100%;height:100%;object-fit:contain}
.catalog-product .thumb .image-unavailable{font-size:12px;text-align:center;color:#778396}
.catalog-product-text{min-width:0;flex:1}.catalog-product-text h4{margin:0 0 9px;font-size:18px;color:var(--navy)}
.catalog-product-text p{line-height:1.6}.catalog-main,.catalog-sub{scroll-margin-top:150px}
@media(max-width:600px){.catalog-main-heading{font-size:20px}.catalog-product{flex-direction:row;align-items:center;gap:12px;padding:12px}.catalog-product .thumb{width:105px;height:96px}.catalog-product-text h4{font-size:15px}.catalog-product-text p{font-size:12px}.catalog-products{padding:9px}.catalog-main-content{padding:10px}}