/* Safety Shine Maintenance — FloorCareTX.com
   Commercial floor care, Texas. Visual system: deep navy field, machine-white
   surfaces, safety-green action colour, one gold hairline used as a rule only. */

:root {
  --navy-900: #05172B;
  --navy-800: #0A2340;
  --navy-700: #123458;
  --navy-050: #EAF0F7;
  --slate-600: #4E5F72;
  --slate-400: #7C8CA0;
  --slate-200: #D5DDE6;
  --slate-100: #EDF1F5;
  --white: #FFFFFF;
  --green-600: #0F7F4F;
  --green-500: #16A06A;
  --green-300: #4FCB92;
  --gold: #C08A2E;
  --danger: #A32020;

  --measure: 68ch;
  --shell: 1180px;
  --gap: clamp(1.25rem, 3vw, 2.25rem);
  --band: clamp(3.25rem, 7vw, 5.5rem);

  --sans: "Helvetica Neue", Helvetica, Arial, "Liberation Sans", system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: #16202B;
  background: var(--white);
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.018em;
  color: var(--navy-900);
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h1 { font-size: clamp(2rem, 4.4vw, 3.05rem); }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.05rem); margin-top: 1.6em; }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.35rem); margin-top: 1.5em; letter-spacing: -0.01em; }
h4 { font-size: 1.0625rem; margin-top: 1.3em; }

p, ul, ol, dl, table { margin: 0 0 1.15rem; }
p, li { max-width: var(--measure); }
ul, ol { padding-left: 1.15rem; }
li { margin-bottom: 0.45rem; }

a { color: var(--navy-700); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--green-600); }

strong { font-weight: 700; color: var(--navy-900); }

:focus-visible {
  outline: 3px solid var(--green-500);
  outline-offset: 2px;
  border-radius: 2px;
}

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

.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2rem); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--green-600); color: #fff; padding: 0.75rem 1.15rem;
  font-weight: 700; text-decoration: none;
}
.skip:focus { left: 0; }

/* ---------- Header ---------- */

.topbar {
  background: var(--navy-900);
  color: #C9D6E4;
  font-size: 0.875rem;
}
.topbar .shell {
  display: flex; flex-wrap: wrap; gap: 0.35rem 1.5rem;
  align-items: center; justify-content: space-between;
  padding-block: 0.5rem;
}
.topbar a { color: #FFFFFF; font-weight: 600; text-decoration: none; }
.topbar a:hover { color: var(--green-300); text-decoration: underline; }
.topbar .flag { color: var(--green-300); font-weight: 700; }

.masthead {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
}
.masthead .shell {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: 0.7rem;
}

/* Text-only wordmark. No pictorial symbol; the green rule carries the accent. */
.wordmark { display: inline-flex; align-items: center; text-decoration: none; }
.wordmark .name {
  font-weight: 800; font-size: 1.06rem; letter-spacing: -0.02em;
  color: var(--navy-900); line-height: 1.15;
  border-left: 3px solid var(--green-600); padding-left: 0.7rem;
}
.wordmark .name span {
  display: block; font-size: 0.7rem; font-weight: 600; letter-spacing: 0.01em;
  color: var(--slate-600);
}

.navtoggle {
  display: none; align-items: center; gap: 0.5rem;
  background: var(--navy-800); color: #fff; border: 0;
  font: inherit; font-weight: 700; font-size: 0.95rem;
  padding: 0.6rem 0.9rem; cursor: pointer;
}

.nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 0.25rem; }
.nav li { margin: 0; max-width: none; }
.nav > ul > li > a, .nav .submenu-btn {
  display: block; padding: 0.6rem 0.7rem;
  font-size: 0.95rem; font-weight: 650; color: var(--navy-800);
  text-decoration: none; background: none; border: 0; font-family: inherit; cursor: pointer;
}
.nav > ul > li > a:hover, .nav .submenu-btn:hover { color: var(--green-600); }
.nav .has-sub { position: relative; }
.nav .submenu-btn::after {
  content: ""; display: inline-block; margin-left: 0.4rem;
  border: 4px solid transparent; border-top-color: currentColor;
  transform: translateY(2px);
}
.nav .submenu {
  display: none; position: absolute; top: 100%; left: 0; min-width: 265px;
  background: var(--white); border: 1px solid var(--slate-200);
  border-top: 3px solid var(--green-500);
  box-shadow: 0 14px 30px rgba(5, 23, 43, 0.14);
  padding: 0.4rem; flex-direction: column; align-items: stretch; gap: 0;
}
.nav .submenu.open { display: flex; }
.nav .submenu a {
  display: block; padding: 0.55rem 0.7rem; font-size: 0.94rem;
  color: var(--navy-800); text-decoration: none; font-weight: 600;
}
.nav .submenu a:hover { background: var(--navy-050); color: var(--green-600); }

.btn {
  display: inline-block; font-weight: 750; font-size: 1rem;
  padding: 0.85rem 1.35rem; text-decoration: none; border: 2px solid transparent;
  cursor: pointer; font-family: inherit; text-align: center;
}
.btn-primary { background: var(--green-600); color: #fff; }
.btn-primary:hover { background: #0B6A41; color: #fff; }
/* The header CTA is a .btn inside the nav, and ".nav > ul > li > a" (0,1,3)
   outranks ".btn-primary" (0,1,0), which stripped the button back to plain
   text. This restores it at matching specificity. */
.nav > ul > li.headcta > a.btn-primary {
  background: var(--green-600); color: #fff; padding: 0.6rem 1.1rem;
  font-size: 0.95rem; white-space: nowrap;
}
.nav > ul > li.headcta > a.btn-primary:hover { background: #0B6A41; color: #fff; }

.btn-outline { border-color: var(--navy-800); color: var(--navy-800); background: transparent; }
.btn-outline:hover { background: var(--navy-800); color: #fff; }
.btn-light { background: var(--white); color: var(--navy-900); }
.btn-light:hover { background: var(--navy-050); color: var(--navy-900); }
.btn-sm { padding: 0.6rem 1rem; font-size: 0.94rem; }

@media (max-width: 1040px) {
  .navtoggle { display: inline-flex; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--white); border-bottom: 3px solid var(--green-500);
    box-shadow: 0 18px 30px rgba(5, 23, 43, 0.16);
    padding: 0.5rem clamp(1rem, 4vw, 2rem) 1.25rem;
    max-height: 78vh; overflow-y: auto;
  }
  .masthead .shell { position: relative; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav > ul > li { border-bottom: 1px solid var(--slate-100); }
  .nav > ul > li > a, .nav .submenu-btn { padding: 0.85rem 0.2rem; width: 100%; text-align: left; font-size: 1.02rem; }
  .nav .submenu {
    position: static; border: 0; border-left: 3px solid var(--green-500);
    box-shadow: none; min-width: 0; margin: 0 0 0.7rem 0.2rem; padding: 0 0 0 0.6rem;
  }
  .headcta { display: none; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 85% at 74% 8%, rgba(79, 203, 146, 0.20) 0%, rgba(10, 35, 64, 0) 62%),
    linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: #E9F0F7;
  padding-block: clamp(2.75rem, 6vw, 4.5rem) clamp(3.5rem, 8vw, 6rem);
}
.hero::after {
  /* specular sheen: the reflection a finished floor gives back under lights */
  content: ""; position: absolute; left: -10%; right: -10%; bottom: -42%; height: 72%;
  background: radial-gradient(58% 50% at 50% 0%, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0.05) 42%, rgba(255, 255, 255, 0) 72%);
  pointer-events: none;
}
.hero .shell { position: relative; z-index: 2; }
.hero h1 { color: #fff; max-width: 17ch; }
.hero p { color: #C8D6E5; font-size: clamp(1.05rem, 1.5vw, 1.2rem); }
.hero .lede { max-width: 56ch; }

.qualifier {
  display: inline-block; background: var(--green-600); color: #fff;
  font-weight: 750; font-size: 0.94rem; letter-spacing: 0.005em;
  padding: 0.5rem 0.9rem; margin-bottom: 1.1rem;
}
.qualifier.plain {
  background: var(--navy-050); color: var(--navy-900);
  border-left: 5px solid var(--green-600);
}

.servicerail { list-style: none; padding: 0; margin: 1.75rem 0 1.9rem; display: grid; gap: 0; max-width: 640px; }
.servicerail li {
  margin: 0; max-width: none; border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.7rem 0;
}
.servicerail li:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.18); }
.servicerail a { color: #fff; font-weight: 700; text-decoration: none; font-size: 1.08rem; }
.servicerail a:hover { color: var(--green-300); text-decoration: underline; }
.servicerail span { display: block; color: #9FB3C8; font-size: 0.94rem; font-weight: 400; }

.herocta { display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center; }
.herophone { color: #fff; font-weight: 800; font-size: 1.22rem; text-decoration: none; }
.herophone:hover { color: var(--green-300); }
.herophone small { display: block; font-size: 0.82rem; font-weight: 500; color: #9FB3C8; }

/* ---------- Structure ---------- */

.band { padding-block: var(--band); }
.band-tint { background: var(--slate-100); }
.band-navy { background: var(--navy-900); color: #DCE6F0; }
.band-navy h2, .band-navy h3 { color: #fff; }
.band-navy a { color: var(--green-300); }
.band-tight { padding-block: clamp(2rem, 4vw, 3rem); }

.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(205px, 1fr)); }
.grid p, .grid li { max-width: none; }

.split { display: grid; gap: clamp(1.5rem, 4vw, 3rem); grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.prose > *:first-child { margin-top: 0; }
.prose h2 { padding-top: 0.2rem; border-top: 1px solid var(--slate-200); }
.prose h2:first-of-type { border-top: 0; }

/* Cards used only where the content really is a set of parallel entries */
.card {
  background: var(--white); border: 1px solid var(--slate-200);
  border-top: 3px solid var(--navy-800); padding: 1.35rem 1.4rem;
}
.card h3 { margin-top: 0; font-size: 1.14rem; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card a.cardlink { font-weight: 700; text-decoration: none; }
.card a.cardlink:hover { text-decoration: underline; }
.card-green { border-top-color: var(--green-500); }

/* Spec-sheet rows: quote factors, process steps, service details */
.spec { border-top: 2px solid var(--navy-800); margin-bottom: 1.5rem; }
.spec > div {
  display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
  gap: 0.35rem 1.75rem; padding: 0.9rem 0; border-bottom: 1px solid var(--slate-200);
}
.spec dt { font-weight: 750; color: var(--navy-900); }
.spec dd { margin: 0; color: #23303D; }
.spec dd p, .spec dd ul { max-width: none; }
@media (max-width: 700px) { .spec > div { grid-template-columns: 1fr; } }

.steps { counter-reset: step; list-style: none; padding: 0; }
.steps > li {
  counter-increment: step; position: relative; padding-left: 3.1rem;
  margin-bottom: 1.35rem; max-width: var(--measure);
}
.steps > li::before {
  content: counter(step); position: absolute; left: 0; top: 0.05rem;
  width: 2.2rem; height: 2.2rem; display: grid; place-items: center;
  background: var(--navy-800); color: #fff; font-weight: 800; font-size: 0.98rem;
}
.steps h3 { margin: 0 0 0.3rem; font-size: 1.1rem; }

.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding-left: 1.6rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 0.62em;
  width: 0.72rem; height: 0.72rem; background: var(--green-500);
}

.linklist { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.linklist li { margin: 0; max-width: none; }
.linklist a {
  display: block; padding: 0.5rem 0.8rem; background: var(--white);
  border: 1px solid var(--slate-200); text-decoration: none; font-weight: 650;
  font-size: 0.95rem; color: var(--navy-800);
}
.linklist a:hover { border-color: var(--green-500); color: var(--green-600); }
.band-navy .linklist a { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.22); color: #fff; }
.band-navy .linklist a:hover { border-color: var(--green-300); color: var(--green-300); }

.columns { columns: 2; column-gap: 2rem; }
.columns ul { margin: 0; }
@media (max-width: 640px) { .columns { columns: 1; } }

.note {
  border-left: 5px solid var(--gold); background: #FDF8EE;
  padding: 1rem 1.2rem; margin-bottom: 1.4rem;
}
.note p:last-child { margin-bottom: 0; }

.faq { border-top: 1px solid var(--slate-200); margin-bottom: 1.6rem; }
.faq > div { border-bottom: 1px solid var(--slate-200); padding: 1.1rem 0; }
.faq h3 { margin: 0 0 0.45rem; font-size: 1.1rem; }
.faq p:last-child { margin-bottom: 0; }

.crumbs { background: var(--slate-100); border-bottom: 1px solid var(--slate-200); font-size: 0.9rem; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.3rem 0.55rem; margin: 0; padding: 0.7rem 0; }
.crumbs li { margin: 0; max-width: none; color: var(--slate-600); }
.crumbs li + li::before { content: "/"; color: var(--slate-400); margin-right: 0.55rem; }
.crumbs a { color: var(--navy-700); text-decoration: none; font-weight: 600; }
.crumbs a:hover { text-decoration: underline; }

.pagehead { background: var(--navy-050); border-bottom: 1px solid var(--slate-200); padding-block: clamp(2rem, 4.5vw, 3.25rem); }
.pagehead p.standfirst { font-size: 1.15rem; color: #21313F; max-width: 62ch; margin-bottom: 0; }
.pagehead .qualifier { margin-bottom: 0.9rem; }

.cta-strip { background: var(--navy-800); color: #fff; }
.cta-strip h2 { color: #fff; margin-top: 0; }
.cta-strip p { color: #C8D6E5; }
.cta-strip .herocta { margin-top: 1.4rem; }

.sheen {
  height: 5px; border: 0; margin: 0;
  background: linear-gradient(90deg, var(--navy-800) 0%, var(--green-500) 38%, var(--gold) 62%, var(--navy-800) 100%);
}

/* ---------- Form ---------- */

.formwrap { background: var(--white); border: 1px solid var(--slate-200); border-top: 4px solid var(--green-500); padding: clamp(1.25rem, 3vw, 2rem); }
.field { margin-bottom: 1.15rem; }
.field label, .fieldset-legend { display: block; font-weight: 700; color: var(--navy-900); margin-bottom: 0.35rem; }
.field .hint { display: block; font-weight: 400; color: var(--slate-600); font-size: 0.9rem; margin-bottom: 0.35rem; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; padding: 0.7rem 0.8rem;
  border: 1px solid #9AA9B8; background: #fff; color: #16202B; border-radius: 0;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green-600); }
.field textarea { min-height: 8.5rem; resize: vertical; }
.field-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0 1.25rem; }
fieldset { border: 1px solid var(--slate-200); padding: 1rem 1.1rem; margin: 0 0 1.15rem; }
legend { font-weight: 700; color: var(--navy-900); padding-inline: 0.4rem; }
.choice { display: flex; align-items: flex-start; gap: 0.6rem; margin-bottom: 0.5rem; }
.choice input { width: 1.15rem; height: 1.15rem; margin-top: 0.28rem; flex: none; }
.choice label { font-weight: 500; margin: 0; }
.req { color: var(--danger); font-weight: 700; }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.formmsg {
  display: none; border-left: 5px solid var(--danger); background: #FCEDED;
  padding: 0.9rem 1.1rem; margin-bottom: 1.2rem; color: #6B1414; font-weight: 600;
}
.formmsg.show { display: block; }
.formmsg a { color: #6B1414; }
.field-error input, .field-error select, .field-error textarea { border-color: var(--danger); border-width: 2px; }
.errortext { display: none; color: var(--danger); font-size: 0.9rem; font-weight: 600; margin-top: 0.3rem; }
.field-error .errortext { display: block; }

/* ---------- Footer ---------- */

.sitefoot { background: var(--navy-900); color: #B9C8D8; padding-block: clamp(2.5rem, 5vw, 3.5rem) 1.5rem; font-size: 0.95rem; }
.sitefoot h2 { color: #fff; font-size: 0.98rem; letter-spacing: 0; margin: 0 0 0.7rem; }
.sitefoot ul { list-style: none; padding: 0; margin: 0; }
.sitefoot li { margin-bottom: 0.4rem; max-width: none; }
.sitefoot a { color: #DCE6F0; text-decoration: none; }
.sitefoot a:hover { color: var(--green-300); text-decoration: underline; }
.sitefoot .wordmark .name { color: #fff; border-left-color: var(--green-300); }
.sitefoot .wordmark .name span { color: #9FB3C8; }
.footgrid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.footbase {
  border-top: 1px solid rgba(255,255,255,0.16); margin-top: 2.25rem; padding-top: 1.25rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; justify-content: space-between; font-size: 0.9rem;
}
.footbase p { margin: 0; max-width: none; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

@media print {
  .masthead, .topbar, .sitefoot, .cta-strip, .nav { display: none; }
  body { font-size: 11pt; }
}