/* ============================================================
   Industrial Roofing Dorset — design tokens
   Signature motif: trapezoidal box-profile cladding silhouette,
   used as section dividers + hero texture throughout.
   ============================================================ */

:root {
  --graphite: #1B1F22;
  --graphite-soft: #262B2F;
  --steel: #4E5860;
  --steel-light: #7A848C;
  --silver: #C9D0D4;
  --silver-soft: #E4E7E8;
  --base: #F3F4F1;
  --white: #FFFFFF;
  --accent: #C1481D;
  --accent-dark: #9C3A16;
  --amber: #D98E2B;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 2px;
  --max-w: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--graphite);
  background: var(--base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.05;
  margin: 0 0 0.5em;
  color: var(--graphite);
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); }
p { margin: 0 0 1em; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.visually-hidden:focus {
  position: fixed; top: 10px; left: 10px; width: auto; height: auto;
  z-index: 1000; background: var(--accent); color: var(--white);
  padding: 10px 16px; clip: auto;
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Profile divider (signature element) ---------- */
.profile-divider {
  width: 100%;
  height: 22px;
  display: block;
  line-height: 0;
}
.profile-divider svg { width: 100%; height: 100%; display: block; }

/* ---------- Eyebrow / labels ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.9em;
}
.eyebrow::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--graphite);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--accent);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 0.01em;
}
.brand .mark {
  width: 34px; height: 34px;
  background: var(--accent);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.brand .mark svg { width: 20px; height: 20px; }
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--silver);
  text-transform: none;
  font-weight: 400;
}

.main-nav > ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a,
.main-nav > ul > li > button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 12px;
  cursor: pointer;
  white-space: nowrap;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > button:hover,
.main-nav > ul > li.open > button { color: var(--amber); }
.main-nav > ul > li.dropdown > ul {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--graphite-soft);
  border: 1px solid var(--steel);
  min-width: 240px;
  padding: 8px;
  display: none;
  box-shadow: 0 12px 24px rgba(0,0,0,0.35);
}
.main-nav > ul > li.dropdown.open > ul { display: block; }
.main-nav > ul > li.dropdown > ul > li > a {
  display: block;
  padding: 9px 12px;
  font-size: 0.88rem;
  color: var(--silver-soft);
  border-radius: var(--radius);
}
.main-nav > ul > li.dropdown > ul > li > a:hover {
  background: var(--graphite);
  color: var(--white);
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 12px 22px;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
}
.btn:hover { background: var(--accent-dark); }
.btn-outline {
  background: none;
  border: 2px solid var(--white);
  color: var(--white);
}
.btn-outline:hover { background: var(--white); color: var(--graphite); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--steel);
  color: var(--white);
  padding: 8px 10px;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--graphite);
  color: var(--white);
  overflow: hidden;
  padding: 90px 0 70px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(255,255,255,0.035) 0px,
    rgba(255,255,255,0.035) 2px,
    transparent 2px,
    transparent 46px
  );
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero h1 { color: var(--white); margin-bottom: 0.35em; }
.hero .lede {
  font-size: 1.15rem;
  color: var(--silver-soft);
  max-width: 46ch;
  margin-bottom: 1.6em;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badges {
  display: flex;
  gap: 18px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--silver);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}
.hero-badge strong { display: block; color: var(--white); font-size: 0.95rem; font-family: var(--font-body); font-weight: 700; }

.hero-panel {
  background: var(--graphite-soft);
  border: 1px solid var(--steel);
  padding: 28px;
}
.hero-panel .panel-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--amber);
  text-transform: uppercase;
  margin-bottom: 14px;
  display: block;
}
.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.spec-row:last-child { border-bottom: none; }
.spec-row span:first-child { color: var(--silver); }
.spec-row span:last-child { color: var(--white); font-weight: 600; }

/* ---------- Sections ---------- */
section { padding: 70px 0; }
.section-tight { padding: 50px 0; }
.section-dark { background: var(--graphite); color: var(--white); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-steel { background: var(--steel); color: var(--white); }
.section-steel h2, .section-steel h3 { color: var(--white); }

.section-head { max-width: 62ch; margin-bottom: 40px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: var(--steel); font-size: 1.05rem; }
.section-dark .section-head p, .section-steel .section-head p { color: var(--silver-soft); }

/* ---------- Service cards ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.service-card {
  background: var(--white);
  border: 1px solid var(--silver);
  border-top: 4px solid var(--accent);
  padding: 28px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.service-card:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(27,31,34,0.12); }
.service-card .icon {
  width: 46px; height: 46px;
  margin-bottom: 18px;
  color: var(--accent);
}
.service-card .icon svg { width: 100%; height: 100%; }
.service-card h3 { margin-bottom: 0.4em; }
.service-card p { color: var(--steel); font-size: 0.96rem; margin-bottom: 1.1em; }
.service-card .card-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* ---------- Area cards (coverage) ---------- */
.area-card {
  background: var(--white);
  border: 1px solid var(--silver);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.area-card:hover { border-color: var(--accent); }
.area-card h3 { margin: 0; font-size: 1.1rem; }
.area-card .go { color: var(--accent); font-size: 1.2rem; }

/* ---------- Insurance / spec table ---------- */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.95rem;
}
.spec-table td { padding: 14px 16px; border-bottom: 1px solid var(--steel); }
.spec-table tr td:first-child { color: var(--silver-soft); }
.spec-table tr td:last-child { color: var(--white); font-weight: 700; text-align: right; }

/* ---------- Testimonials ---------- */
.testimonial {
  background: var(--white);
  border-left: 3px solid var(--accent);
  padding: 24px 26px;
  margin-bottom: 20px;
}
.testimonial p { font-size: 1rem; color: var(--graphite); font-style: italic; }
.testimonial .who { font-family: var(--font-mono); font-size: 0.8rem; color: var(--steel); font-style: normal; }
.testimonial .who strong { color: var(--graphite); font-family: var(--font-body); }

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--silver);
  padding: 20px 0;
}
.faq-item h3 { font-family: var(--font-body); text-transform: none; font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; letter-spacing: 0; }
.faq-item p { color: var(--steel); margin: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--accent);
  color: var(--white);
  padding: 50px 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); margin-bottom: 0.3em; }
.cta-band p { color: rgba(255,255,255,0.9); margin-bottom: 1.4em; }
.cta-band .btn-outline { border-color: var(--white); }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--steel);
  padding: 18px 0 0;
}
.breadcrumbs a { color: var(--steel); }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs span[aria-current] { color: var(--graphite); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--graphite);
  color: var(--silver-soft);
  padding: 60px 0 26px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: var(--white);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.footer-grid ul li { margin-bottom: 9px; }
.footer-grid a:hover { color: var(--amber); }
.footer-brand .brand { color: var(--white); margin-bottom: 12px; }
.footer-brand p { color: var(--steel-light); font-size: 0.88rem; max-width: 34ch; }
.footer-bottom {
  border-top: 1px solid var(--graphite-soft);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--steel-light);
}
.footer-bottom a:hover { color: var(--amber); }

/* ---------- Coverage areas index list on coverage page ---------- */
.coverage-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-steel { color: var(--steel); }
.center { text-align: center; }
.two-col-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding: 120px 24px; }

/* ---------- Trust bar (cover & insurance strip) ---------- */
.trust-bar {
  background: var(--graphite-soft);
  border-bottom: 1px solid var(--steel);
}
.trust-bar-row {
  display: flex;
  flex-wrap: wrap;
}
.trust-bar-item {
  flex: 1 1 190px;
  padding: 18px 24px;
  border-right: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--silver);
}
.trust-bar-item:last-child { border-right: none; }
.trust-bar-item strong {
  display: block;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 3px;
}

/* ---------- Contact form ---------- */
.contact-form .form-field { margin-bottom: 16px; }
.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--steel);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--silver);
  background: var(--white);
  color: var(--graphite);
  font-family: var(--font-body);
  font-size: 0.95rem;
  border-radius: var(--radius);
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--accent); }
.contact-form textarea { resize: vertical; min-height: 130px; }
.contact-form .btn { width: 100%; justify-content: center; border: none; }
.contact-form .form-note { font-size: 0.8rem; color: var(--steel); margin-top: 12px; margin-bottom: 0; }
.contact-form .hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-alert {
  display: none;
  background: #FBEAE4;
  border: 1px solid var(--accent);
  color: var(--accent-dark);
  padding: 14px 16px;
  font-size: 0.9rem;
  margin-bottom: 20px;
}
.form-alert.is-visible { display: block; }

/* Dark variant — used inside the hero panel */
.contact-form--dark label { color: var(--silver); }
.contact-form--dark input,
.contact-form--dark textarea {
  background: var(--graphite);
  border-color: var(--steel);
  color: var(--white);
}
.contact-form--dark input::placeholder,
.contact-form--dark textarea::placeholder { color: var(--steel-light); }
.contact-form--dark .form-note { color: var(--silver); }
.contact-form--dark .form-alert { background: var(--graphite); border-color: var(--amber); color: var(--amber); }

/* ---------- Contact page layout ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 48px;
  align-items: start;
}
.contact-info-card {
  background: var(--graphite);
  color: var(--white);
  padding: 28px;
}
.contact-info-card h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 18px; }
.contact-info-row {
  padding: 14px 0;
  border-bottom: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.contact-info-row:last-child { border-bottom: none; }
.contact-info-row span { display: block; color: var(--silver); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.7rem; margin-bottom: 4px; }
.contact-info-row a { color: var(--white); }
.contact-info-row a:hover { color: var(--amber); }

/* ---------- Thank you page ---------- */
.thanks-page { text-align: center; padding: 100px 24px; }
.thanks-page .icon-check {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  margin: 0 auto 24px;
}
.thanks-next {
  max-width: 640px;
  margin: 40px auto 0;
  text-align: left;
  display: grid;
  gap: 16px;
}
.thanks-next-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--silver);
}
.thanks-next-item .num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--accent);
  line-height: 1;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .coverage-list { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-col-copy { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .header-inner { padding: 10px 16px; gap: 10px; flex-wrap: nowrap; }
  .brand { font-size: 0.98rem; }
  .brand .mark { width: 28px; height: 28px; }
  .brand .mark svg { width: 16px; height: 16px; }
  .brand small { display: none; }
  .header-cta { gap: 8px; }
  .header-cta .btn { padding: 9px 12px; font-size: 0.8rem; white-space: nowrap; }
  .main-nav { position: fixed; inset: 58px 0 0 0; background: var(--graphite); padding: 20px; overflow-y: auto; transform: translateX(100%); transition: transform 0.2s ease; z-index: 99; }
  .main-nav.open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav > ul > li { border-bottom: 1px solid var(--graphite-soft); }
  .main-nav > ul > li.dropdown > ul { position: static; border: none; background: var(--graphite); display: none; }
  .main-nav > ul > li.dropdown.open > ul { display: block; }
  .nav-toggle { display: inline-flex; flex-shrink: 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .coverage-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .hero { padding: 60px 0 50px; }
  section { padding: 50px 0; }
  .contact-form .form-row { grid-template-columns: 1fr; }
  .trust-bar-item { flex: 1 1 50%; border-bottom: 1px solid var(--steel); }
}
