:root {
  --amcol-red: #cc1f31;
  --amcol-blue: #1e40af;
  --amcol-teal: #39d9cd;
  --amcol-navy: #09131f;
  --amcol-text: #0f172a;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--amcol-text);
  background: #f8fafc;
  line-height: 1.65;
}
a { color: inherit; }
.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-140%);
  background: #fff;
  color: var(--amcol-navy);
  padding: .75rem 1rem;
  font-weight: 800;
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }
.topbar {
  background: linear-gradient(90deg, rgba(204,31,49,.98), rgba(142,24,39,.98));
  color: #fff;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.topbar-inner, .nav-inner, .container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}
.topbar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem 1.5rem;
  padding: .75rem 0;
}
.topbar a { color: #fff; text-decoration: none; }
.site-header { background: rgba(9,19,31,.96); color: #fff; }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  background: #fff;
  padding: .75rem 2rem .75rem 1rem;
  clip-path: polygon(0 0, 90% 0, 100% 100%, 0 100%);
}
.brand img { height: 72px; width: auto; }
nav {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem 1.4rem;
  justify-content: flex-end;
}
nav a {
  color: rgba(255,255,255,.84);
  text-decoration: none;
  font-size: .75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .18em;
}
nav a:hover, nav a:focus { color: var(--amcol-teal); }
.hero {
  color: #fff;
  background: linear-gradient(135deg, rgba(9,19,31,.9), rgba(19,39,63,.84)), url('../assets/AMCOL_FLEET2.webp') center/cover;
}
.hero .container { padding: 4.75rem 0 5.25rem; }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 2rem;
  color: rgba(255,255,255,.75);
  font-size: .875rem;
}
.breadcrumb a { color: #fff; }
.kicker {
  color: var(--amcol-teal);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .24em;
}
h1 {
  max-width: 920px;
  margin: .75rem 0 1rem;
  font-size: clamp(2.4rem, 6vw, 4.9rem);
  line-height: .98;
  letter-spacing: 0;
}
.lead {
  max-width: 780px;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: rgba(255,255,255,.88);
}
.actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: .85rem 1.2rem;
  border-radius: 3px;
  text-decoration: none;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .82rem;
}
.button.primary { background: var(--amcol-teal); color: var(--amcol-navy); }
.button.secondary { border: 1px solid rgba(255,255,255,.28); color: #fff; }
main section { padding: 4.5rem 0; }
section.alt { background: #fff; }
h2 { margin: 0 0 1rem; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.05; }
h3 { margin: 1.5rem 0 .5rem; font-size: 1.15rem; }
.grid { display: grid; gap: 1.25rem; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  border: 1px solid #e2e8f0;
  background: #fff;
  padding: 1.5rem;
  border-radius: 6px;
  box-shadow: 0 16px 40px rgba(15,23,42,.06);
}
.operations-strip { background: linear-gradient(180deg, #f7f9fb 0%, #eef3f7 100%); border-bottom: 1px solid #d5dde6; border-top: 1px solid rgba(15,23,42,.08); padding: .95rem 0 1.05rem; }
.operations-intro { align-items: end; display: grid; gap: 1rem; grid-template-columns: minmax(0, .95fr) minmax(0, 1.25fr); margin-bottom: .65rem; }
.operations-intro h2 { color: var(--amcol-navy); font-size: clamp(1.35rem, 2.3vw, 1.75rem); letter-spacing: 0; margin: 0; }
.operations-intro p { color: #475569; font-size: .95rem; line-height: 1.5; margin: 0; max-width: 660px; }
.contact-strip { background: rgba(255,255,255,.72); border: 1px solid #d8e0e8; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: hidden; }
.contact-item { padding: 1rem 1.25rem; position: relative; transition: background-color .24s ease, box-shadow .24s ease, transform .24s ease; }
.contact-item::before { background: var(--amcol-teal); content: ""; height: 3px; left: 0; position: absolute; right: 0; top: 0; transform: scaleX(0); transform-origin: left center; transition: transform .24s ease; }
.contact-item:hover, .contact-item:focus-within { background: #fff; box-shadow: 0 14px 28px rgba(15,23,42,.08); transform: translateY(-2px); z-index: 1; }
.contact-item:hover::before, .contact-item:focus-within::before { transform: scaleX(1); }
.contact-item + .contact-item { border-left: 1px solid #d8e0e8; }
.contact-label { align-items: center; color: #475569; display: flex; font-size: .7rem; font-weight: 900; gap: .55rem; letter-spacing: .18em; margin: 0 0 .55rem; text-transform: uppercase; }
.contact-label svg { color: var(--amcol-teal); flex: 0 0 1rem; height: 1rem; transition: transform .24s ease; width: 1rem; }
.contact-item:hover .contact-label svg, .contact-item:focus-within .contact-label svg { transform: translateY(-1px) scale(1.08); }
.contact-value { color: var(--amcol-navy); font-size: .96rem; font-weight: 700; line-height: 1.45; margin: 0; }
.contact-action { color: var(--amcol-blue); display: inline-flex; font-size: .74rem; font-weight: 900; letter-spacing: .12em; margin-top: .55rem; text-decoration: none; text-transform: uppercase; }
.contact-action:hover { color: var(--amcol-red); }
.hours-list { display: grid; gap: .35rem; margin: 0; }
.hours-row { align-items: baseline; display: flex; justify-content: space-between; gap: 1rem; margin: 0; }
.hours-row span:first-child { color: #475569; font-weight: 800; }
.hours-row span:last-child { color: var(--amcol-navy); font-weight: 900; white-space: nowrap; }
.dark-band { background: var(--amcol-navy); border-top: 1px solid rgba(57,217,205,.18); color: #fff; }
.dark-band.support-band { padding: 3.5rem 0; }
.support-panel { max-width: 780px; }
.support-panel h2 { font-size: clamp(2rem, 4vw, 3.1rem); margin-bottom: 1rem; }
.support-panel p { font-size: 1.02rem; margin: 0; max-width: 760px; }
.dark-band p, .dark-band li { color: rgba(255,255,255,.78); }
ul.clean { padding-left: 1.2rem; }
.faq details { border-top: 1px solid #e2e8f0; padding: 1rem 0; }
.faq summary { cursor: pointer; font-weight: 900; color: #0f172a; }
.related a { color: var(--amcol-blue); font-weight: 800; }
address { font-style: normal; }
footer { background: #4b4b4b; color: #e2e8f0; padding: 3rem 0; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; }
footer h2, footer h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: .12em; }
footer a { color: #fff; }
.footer-links { display: grid; gap: .4rem; }
.social-links { align-items: center; display: flex; flex-wrap: nowrap; gap: .75rem; margin-top: 1rem; }
.social-icon { align-items: center; border: 1px solid #94a3b8; border-radius: 2px; display: inline-flex; flex: 0 0 2.75rem; height: 2.75rem; justify-content: center; max-height: 2.75rem; max-width: 2.75rem; min-height: 2.75rem; min-width: 2.75rem; overflow: hidden; text-decoration: none; transition: border-color .2s ease, color .2s ease; width: 2.75rem; }
.social-icon:hover { border-color: #fff; color: #fff; }
.social-icon svg { display: block; flex: 0 0 1.25rem; height: 1.25rem !important; max-height: 1.25rem; max-width: 1.25rem; width: 1.25rem !important; }
.social-icon span { font-size: 1.2rem; font-weight: 900; line-height: 1; }
@media (prefers-reduced-motion: reduce) {
  .contact-item, .contact-item::before, .contact-label svg { transition: none; }
  .contact-item:hover, .contact-item:focus-within { transform: none; }
}
@media (max-width: 800px) {
  .nav-inner, .footer-grid { grid-template-columns: 1fr; flex-direction: column; align-items: flex-start; }
  nav { justify-content: flex-start; }
  .grid.three { grid-template-columns: 1fr; }
  .operations-strip { padding: 1.75rem 0; }
  .operations-intro { align-items: start; grid-template-columns: 1fr; margin-bottom: 1.25rem; }
  .contact-strip { grid-template-columns: 1fr; }
  .contact-item { padding: 1.2rem 1.25rem; }
  .contact-item + .contact-item { border-left: 0; border-top: 1px solid #d8e0e8; }
  .hours-row { justify-content: flex-start; }
  .hero .container { padding: 3.5rem 0 4rem; }
}
@media (min-width: 641px) and (max-width: 800px) {
  .contact-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-item:nth-child(2) { border-left: 1px solid #d8e0e8; border-top: 0; }
  .contact-item:nth-child(3) { grid-column: 1 / -1; }
}
