/* Alouette Chemicals — alochem.vanbc.com
   Palette from the company logo: ink, steel blue, olive. */

:root {
  --ink: #1c2733;
  --ink-deep: #14202b;
  --blue: #2f5d8a;
  --blue-deep: #1d3a57;
  --blue-soft: #e8f0f7;
  --olive: #8a9a3c;
  --olive-deep: #6f7d2e;
  --olive-soft: #f2f4e6;
  --paper: #f7f8f6;
  --card: #ffffff;
  --line: #e3e7ea;
  --muted: #5b6770;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 32, 43, .06), 0 8px 24px rgba(20, 32, 43, .07);
  --shadow-lift: 0 2px 4px rgba(20, 32, 43, .08), 0 14px 34px rgba(20, 32, 43, .12);
  --disp: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { font-family: var(--disp); line-height: 1.12; margin: 0 0 .35em; letter-spacing: .01em; }
h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 780px; }

/* ---------- header ---------- */
.topbar { background: var(--ink-deep); color: #c8d4de; font-size: .82rem; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 6px; padding-bottom: 6px; flex-wrap: wrap; }
.topbar a { color: #c8d4de; }
.topbar .member { display: flex; align-items: center; gap: 8px; }
.topbar .member img { width: 28px; height: auto; border-radius: 4px; background: #fff; padding: 2px; align-self: center; }
.topbar .tel { font-family: var(--disp); font-size: 1.05rem; letter-spacing: .04em; }
.topbar .tel a { color: #fff; }

.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 10px; padding-bottom: 10px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand img { height: 56px; width: auto; }
.brand .bt { font-family: var(--disp); font-weight: 600; font-size: 1.3rem; line-height: 1.05; color: var(--ink); text-transform: uppercase; letter-spacing: .04em; }
.brand .bt small { display: block; font-family: var(--body); font-weight: 500; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--olive-deep); }

.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font-size: 1.1rem; cursor: pointer; color: var(--ink); }
.site-nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; flex-wrap: wrap; }
.site-nav > ul > li { position: relative; }
.site-nav a { display: block; padding: 10px 12px; font-weight: 500; font-size: .92rem; color: var(--ink); border-radius: 8px; }
.site-nav a:hover, .site-nav a[aria-current="page"] { background: var(--blue-soft); color: var(--blue-deep); text-decoration: none; }
.site-nav .has-sub > a::after { content: " ▾"; font-size: .7em; color: var(--muted); vertical-align: .15em; }
.site-nav .sub { display: none; position: absolute; top: 100%; left: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lift); min-width: 210px; padding: 6px; z-index: 60; }
.site-nav li:hover .sub, .site-nav li:focus-within .sub { display: block; }
.site-nav .sub a { padding: 8px 12px; font-size: .9rem; white-space: nowrap; }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--blue-deep); color: #fff; overflow: hidden; }
.hero .bg { position: absolute; inset: 0; }
.hero .bg img { width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.hero .inner { position: relative; padding: clamp(56px, 9vw, 110px) 0; max-width: 720px; }
.hero .kicker { font-family: var(--disp); text-transform: uppercase; letter-spacing: .18em; font-size: .95rem; color: #cfe0d0; margin-bottom: 12px; }
.hero h1 { color: #fff; }
.hero .since { color: #c9d684; } /* 'since 1979' emphasis via markup — light olive for contrast on deep blue */
.hero p.lede { font-size: 1.15rem; color: #d9e4ee; max-width: 56ch; }
.hero .cta-row { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }

.btn { display: inline-block; font-family: var(--disp); font-weight: 600; font-size: 1.05rem; letter-spacing: .06em; text-transform: uppercase; padding: 10px 22px; border-radius: 8px; border: 1px solid transparent; cursor: pointer; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--olive); color: #fff; }
.btn-primary:hover { background: var(--olive-deep); }
.btn-outline { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-deep); }

/* ---------- page header band ---------- */
.page-head { background: linear-gradient(115deg, var(--blue-deep), var(--blue)); color: #fff; }
.page-head .wrap { padding-top: 42px; padding-bottom: 42px; }
.page-head h1 { font-size: clamp(2rem, 4.6vw, 3rem); }
.page-head .crumb { font-size: .85rem; color: #b9cddd; margin-bottom: 10px; }
.page-head .crumb a { color: #b9cddd; }
.page-head p.lede { color: #dbe6f0; font-size: 1.08rem; max-width: 62ch; }

/* ---------- sections ---------- */
.section { padding: clamp(40px, 6vw, 72px) 0; }
.section.tint { background: #fff; }
.section-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 8px; }
.section-head .bar { width: 44px; height: 6px; background: var(--olive); border-radius: 3px; flex: none; align-self: center; }
.section-sub { color: var(--muted); max-width: 68ch; margin-bottom: 28px; }

/* ---------- cards ---------- */
.grid { display: grid; gap: 22px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.card:hover { box-shadow: var(--shadow-lift); }
.card .img { aspect-ratio: 4 / 3; background: #fff; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.card .img img { width: 100%; height: 100%; object-fit: contain; padding: 18px; }
.card .img.cover img { object-fit: cover; padding: 0; }
.card .bd { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card h3 a { color: inherit; }
.card .desc { color: var(--muted); font-size: .93rem; flex: 1; }
.card .size { font-family: var(--disp); font-size: .95rem; letter-spacing: .05em; color: var(--olive-deep); text-transform: uppercase; }
.card .links { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-block; font-size: .78rem; font-weight: 600; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--blue); color: var(--blue); background: var(--blue-soft); }
.chip:hover { background: var(--blue); color: #fff; text-decoration: none; }
.chip.muted { border-color: var(--line); background: var(--paper); color: var(--muted); cursor: default; }

.pillar { text-align: left; }
.pillar .img { aspect-ratio: 16 / 10; }
/* whole pillar card clickable via stretched title link */
.pillar { position: relative; }
.pillar h3 a::after { content: ""; position: absolute; inset: 0; }
.pillar .links, .pillar .links a { position: relative; z-index: 1; }
.pillar h3 a { color: inherit; }
.pillar h3 a:hover { text-decoration: none; }

/* ---------- feature list ---------- */
.feat { list-style: none; margin: 0 0 1.2em; padding: 0; }
.feat li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.feat li::before { content: ""; position: absolute; left: 2px; top: .48em; width: 10px; height: 10px; border-radius: 3px; background: var(--olive); }
.specs { list-style: none; margin: 0 0 6px; padding: 0; }
.specs li { position: relative; padding-left: 24px; margin-bottom: 6px; font-size: .93rem; color: var(--muted); }
.specs li::before { content: "•"; position: absolute; left: 6px; color: var(--olive); font-weight: 700; }

/* ---------- document table ---------- */
.doc-group { margin-bottom: 34px; }
.doc-group h3 { border-bottom: 2px solid var(--olive); padding-bottom: 8px; margin-bottom: 14px; font-size: 1.45rem; }
table.docs { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.docs th { font-family: var(--disp); text-transform: uppercase; letter-spacing: .06em; font-size: .95rem; text-align: left; background: var(--blue-soft); color: var(--blue-deep); padding: 10px 16px; }
table.docs td { padding: 10px 16px; border-top: 1px solid var(--line); font-size: .93rem; vertical-align: top; }
table.docs tr:hover td { background: #fafcf7; }
table.docs .dl { white-space: nowrap; font-weight: 600; }

/* ---------- contact / forms ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; align-items: start; }
.info-card { background: var(--blue-deep); color: #dbe6f0; border-radius: var(--radius); padding: 28px; }
.info-card h3 { color: #fff; }
.info-card .row { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.12); font-size: .95rem; }
.info-card .row:last-child { border-bottom: 0; }
.info-card .row .lbl { width: 84px; flex: none; color: #9fb6ca; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; padding-top: 3px; }
.info-card a { color: #fff; }

form.card { padding: 26px 28px; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.f-field { display: flex; flex-direction: column; gap: 6px; }
.f-field.full { grid-column: 1 / -1; }
.f-field label { font-size: .82rem; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; color: var(--muted); }
.f-field input, .f-field textarea, .f-field select { font-family: var(--body); font-size: .95rem; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); }
.f-field input:focus, .f-field textarea:focus, .f-field select:focus { outline: 2px solid var(--blue); outline-offset: 1px; }
.f-note { font-size: .82rem; color: var(--muted); }
.form-ok { display: none; margin-top: 14px; padding: 12px 16px; border-radius: 8px; background: var(--olive-soft); border: 1px solid var(--olive); color: var(--ink); font-size: .92rem; }
.radio-row { display: flex; gap: 18px; align-items: center; }
.radio-row label { font-weight: 400; text-transform: none; font-size: .95rem; color: var(--ink); display: flex; gap: 6px; align-items: center; }

.notice { background: var(--olive-soft); border: 1px solid #d8dfb8; border-left: 5px solid var(--olive); border-radius: 8px; padding: 16px 20px; margin: 0 0 26px; }
.notice h3 { margin-bottom: 4px; }
.notice p { margin-bottom: 0; }

/* ---------- split media/text ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; }
.split .ph { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lift); }
.split .ph img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink-deep); color: #b9c6d2; margin-top: 60px; }
.site-footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; padding: 48px 0 34px; }
.site-footer h4 { font-family: var(--disp); color: #fff; text-transform: uppercase; letter-spacing: .08em; font-size: 1.02rem; margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; font-size: .9rem; }
.site-footer a { color: #b9c6d2; }
.site-footer a:hover { color: #fff; }
.site-footer .fbrand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.site-footer .fbrand img { height: 52px; background: #fff; border-radius: 8px; padding: 6px; }
.site-footer .fbrand .t { font-family: var(--disp); font-size: 1.25rem; color: #fff; text-transform: uppercase; letter-spacing: .05em; line-height: 1.1; }
.site-footer .fbrand .t small { display: block; font-family: var(--body); font-size: .66rem; letter-spacing: .16em; color: var(--olive); }
.social { display: flex; gap: 10px; margin-top: 14px; }
.social a { display: inline-flex; width: 38px; height: 38px; border-radius: 8px; border: 1px solid rgba(255,255,255,.22); align-items: center; justify-content: center; color: #c8d4de; }
.social a:hover { background: var(--blue); border-color: var(--blue); color: #fff; text-decoration: none; }
.social svg { width: 18px; height: 18px; fill: currentColor; }
.site-footer .legal { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0 22px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: .82rem; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; width: 100%; }
  .site-nav.open { display: block; }
  .site-header .wrap { flex-wrap: wrap; }
  .site-nav ul { flex-direction: column; }
  .site-nav .sub { display: block; position: static; box-shadow: none; border: 0; padding-left: 18px; }
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .f-row { grid-template-columns: 1fr; }
  .topbar .wrap { justify-content: center; }
}
@media (max-width: 520px) {
  .grid.cols-4 { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .brand .bt { font-size: 1.05rem; }
}

.print-only { display: none; }
@media print {
  .site-header, .site-footer, .topbar, .btn, .no-print { display: none !important; }
  .print-only { display: block; }
  body { background: #fff; }
}
