/* ===== PORTABLE FIREFIGHTING PUMPS — Clean Professional Light Theme ===== */
:root {
  /* Dark sections (hero, footer) */
  --navy: #0d1b2a;
  --navy-mid: #0f2035;
  --navy-dark: #0a1520;

  /* Brand accents */
  --blue: #1565c0;
  --blue-light: #1e88e5;
  --blue-pale: #c8dcf4;  /* text on dark bg */
  --amber: #f39c12;
  --white: #ffffff;

  /* Light content theme */
  --bg: #f3f6fb;
  --bg-alt: #eaeff8;
  --card-bg: #ffffff;
  --text: #0d1b2a;
  --text-mid: #334e72;
  --muted: #5e7a9a;
  --border: #d8e2f0;
  --border-blue: rgba(21,101,192,0.2);
  --shadow: 0 1px 3px rgba(13,27,42,0.06), 0 4px 16px rgba(13,27,42,0.05);
  --shadow-hover: 0 4px 12px rgba(13,27,42,0.1), 0 8px 32px rgba(13,27,42,0.07);

  /* Backward-compat aliases used in product-page inline styles */
  --navy-light: var(--bg-alt);
  --navy-card: var(--card-bg);
  --off-white: var(--text);

  --radius: 6px;
  --radius-card: 10px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.6;background:var(--bg);color:var(--text);}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-light)}

/* Container */
.container{max-width:1160px;margin:0 auto;padding:0 24px}

/* ===== TOP BAR (FRT link) ===== */
.topbar{background:var(--navy-dark);padding:6px 0}
.topbar-inner{display:flex;align-items:center;justify-content:flex-end;gap:20px;font-size:12px;color:rgba(255,255,255,0.5)}
.topbar-inner a{color:rgba(255,255,255,0.7);transition:color .2s}
.topbar-inner a:hover{color:#fff}
.topbar-sep{color:rgba(255,255,255,0.2)}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 1px 4px rgba(13,27,42,0.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.nav-logo-mark{width:36px;height:36px;background:var(--blue);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;letter-spacing:.05em}
.nav-logo-text strong{display:block;font-size:14px;font-weight:600;color:var(--text);line-height:1.2}
.nav-logo-text small{display:block;font-size:10px;color:var(--muted);line-height:1.2}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{padding:8px 12px;font-size:14px;color:var(--text-mid);border-radius:var(--radius);transition:color .2s,background .2s;border:none;background:none;cursor:pointer;white-space:nowrap;text-decoration:none;display:inline-block}
.nav-link:hover{color:var(--blue);background:rgba(21,101,192,0.06)}
.nav-link.active{color:var(--blue);background:rgba(21,101,192,0.08);font-weight:500}
.nav-cta{background:var(--blue)!important;color:#fff!important;padding:8px 18px;font-weight:500;border-radius:var(--radius)}
.nav-cta:hover{border-radius:var(--radius).background:var(--blue-light)!important;color:#fff!important}
/* Nav dropdown */
 .nav-dropdown{position:relative}
.nav-dropdown-menu{visibility:hidden;opacity:0;pointer-events:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-hover);min-width:200px;z-index:200;padding:6px 0;margin-top:6px;transition:opacity .15s,visibility .15s;transition-delay:.12s}
.nav-dropdown-menu::before{content:'';position:absolute;top:-12px;left:0;right:0;height:12px;background:transparent}
.nav-dropdown-menu a{display:block;font-size:13px;color:var(--text-mid);text-decoration:none;transition:background .15s,color .15s}padding:9px 16px;
. nav-dropdown-menu a:hover{background:rgba(21,101,192,0.06);color:var(--blue)}
.nav-dropdown:hover .nav-dropdown-menu{visibility:visible;opacity:1;pointer-events:auto;transition-delay:0s}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--muted);border-radius:2px;transition:all .3s}
.mobile-menu{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--border);padding:16px 24px 24px}
.mobile-menu a{padding:10px 0;font-size:15px;color:var(--text-mid);border-bottom:1px solid var(--border);text-decoration:none;display:block}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu.open{display:flex}