/* =========================================================================
   CWD SERVICES — SITE STYLES
   -------------------------------------------------------------------------
   Color, spacing and type are defined once below as CSS variables.
   To reskin the whole site, change the values in :root — everything below
   reads from these. See README.md for the plain-English editing guide.
   ========================================================================= */

:root {
  /* --- Brand colors (pulled from your logo) --- */
  --navy: #0b1420;          /* primary dark surface (header, footer, text) */
  --navy-2: #131f30;        /* slightly lighter navy, for cards on dark bg */
  --blue: #0078b8;          /* brand blue (droplet) */
  --blue-deep: #045785;     /* darker blue, hover states */
  --amber: #1a9e8f;         /* accent — used sparingly, on purpose */
  --amber-deep: #12776b;

  --steel-50: #f1f3f4;      /* page background */
  --steel-100: #e3e7ea;     /* hairlines, subtle fills */
  --steel-300: #b9c1c8;
  --steel-600: #55626d;     /* secondary text on light bg */
  --white: #ffffff;

  /* --- Type --- */
  --font-display: "Archivo Black", "Arial Black", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;

  /* --- Layout --- */
  --content-width: 1180px;
  --radius: 3px;
}

/* ---------------------------------------------------------------------- */
/* Reset / base                                                            */
/* ---------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--steel-50);
  color: var(--navy);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
ul { padding: 0; margin: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400; /* Archivo Black only ships one heavy weight */
  line-height: 1.08;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 76px 0;
}
.section--tight { padding: 48px 0; }
.section--navy {
  background: var(--navy);
  color: var(--steel-50);
}
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy p { color: var(--steel-300); }
.section--steel { background: var(--steel-100); }

.section-head {
  max-width: 640px;
  margin-bottom: 44px;
}
.section-head p { color: var(--steel-600); font-size: 1.08rem; }
.section--navy .section-head p { color: var(--steel-300); }

@media (max-width: 640px) {
  .section { padding: 52px 0; }
}

/* ---------------------------------------------------------------------- */
/* Buttons                                                                 */
/* ---------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn--amber { background: var(--amber); color: var(--navy); }
.btn--amber:hover { background: var(--amber-deep); color: var(--navy); }
.btn--blue { background: var(--blue); color: var(--white); }
.btn--blue:hover { background: var(--blue-deep); color: var(--white); }
.btn--outline {
  background: transparent;
  border-color: currentColor;
  color: var(--white);
}
.btn--outline:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.btn--outline-navy {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}
.btn--outline-navy:hover { background: var(--navy); color: var(--white); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------------------------------------------------------------------- */
/* Header / nav                                                           */
/* ---------------------------------------------------------------------- */
.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.brand { display: flex; align-items: center; }
.brand img { height: 40px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a {
  color: var(--steel-300);
  font-weight: 600;
  font-size: 0.98rem;
}
.nav-links a:hover, .nav-links a.is-active { color: var(--white); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.header-phone {
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
}
.header-phone span { display: block; font-size: 0.72rem; font-weight: 500; color: var(--steel-300); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 6px;
}
.nav-toggle svg { width: 28px; height: 28px; }

@media (max-width: 900px) {
  .header-phone { display: none; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.is-open { max-height: 420px; }
  .nav-links a {
    width: 100%;
    padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links .btn { width: calc(100% - 48px); margin: 16px 24px; justify-content: center; }
}

/* ---------------------------------------------------------------------- */
/* Hero                                                                    */
/* ---------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  color: var(--white);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(11,20,32,0.94) 10%, rgba(11,20,32,0.55) 55%, rgba(11,20,32,0.35) 100%);
}
.hero-inner {
  position: relative;
  padding: 64px 0 56px;
  max-width: 720px;
}
.hero-eyebrow {
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 14px;
}
.hero p.lead {
  font-size: 1.2rem;
  color: var(--steel-100);
  max-width: 560px;
}
.page-hero {
  background: var(--navy);
  color: var(--white);
  padding: 64px 0 48px;
}
.page-hero p { color: var(--steel-300); max-width: 640px; font-size: 1.08rem; }

/* ---------------------------------------------------------------------- */
/* Spec strip (nameplate)                                                  */
/* ---------------------------------------------------------------------- */
.spec-strip {
  background: var(--white);
  border-bottom: 1px solid var(--steel-100);
}
.spec-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.spec-item {
  padding: 26px 22px;
  border-left: 1px solid var(--steel-100);
}
.spec-item:first-child { border-left: none; padding-left: 0; }
.spec-value {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--blue);
  display: block;
  margin-bottom: 4px;
}
.spec-label {
  color: var(--steel-600);
  font-size: 0.92rem;
  font-weight: 600;
}
@media (max-width: 900px) {
  .spec-strip .container { grid-template-columns: repeat(2, 1fr); }
  .spec-item:nth-child(2) { border-left: 1px solid var(--steel-100); }
  .spec-item:nth-child(odd) { border-left: none; padding-left: 0; }
  .spec-item:nth-child(3), .spec-item:nth-child(4) { border-top: 1px solid var(--steel-100); padding-top: 22px; }
}

/* ---------------------------------------------------------------------- */
/* Service rows                                                            */
/* ---------------------------------------------------------------------- */
.service-list {
  display: flex;
  flex-direction: column;
}
.service-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-top: 1px solid var(--steel-100);
}
.service-list .service-row:last-child { border-bottom: 1px solid var(--steel-100); }
.service-row.featured { border-left: 4px solid var(--blue); padding-left: 20px; }
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
}
.service-icon svg { width: 30px; height: 30px; }
.service-row h3 { margin-bottom: 6px; }
.service-row p { color: var(--steel-600); max-width: 640px; }
.service-row .tag {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  background: rgba(0,120,184,0.09);
  padding: 3px 10px;
  border-radius: var(--radius);
}

/* two-column grid for service detail cards on services.html */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--steel-100);
  border: 1px solid var(--steel-100);
}
.service-grid > div {
  background: var(--white);
  padding: 34px;
}
.service-grid h3 { display: flex; align-items: center; gap: 12px; }
.service-grid ul { margin-top: 14px; }
.service-grid li {
  padding: 7px 0 7px 20px;
  position: relative;
  color: var(--steel-600);
}
.service-grid li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 2px;
  background: var(--blue);
}
@media (max-width: 760px) {
  .service-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------- */
/* Comparison / photo pair (why clean equipment matters)                   */
/* ---------------------------------------------------------------------- */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 40px;
}
.compare-card figure { margin: 0; }
.compare-card img { border: 1px solid var(--steel-100); }
.compare-card figcaption {
  margin-top: 12px;
  font-size: 0.95rem;
  color: var(--steel-600);
}
.compare-card figcaption strong { color: var(--navy); display: block; margin-bottom: 3px; }
@media (max-width: 760px) {
  .compare-grid { grid-template-columns: 1fr; }
}

.reasons-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.reasons-list li {
  border-top: 3px solid var(--blue);
  padding-top: 14px;
}
.reasons-list li:nth-child(4) {
  grid-column: 1 / -1;
}
.reasons-list li:nth-child(4) p {
  max-width: 720px;
}
.reasons-list h4 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 6px;
}
.reasons-list p { color: var(--steel-600); font-size: 0.97rem; }
@media (max-width: 760px) {
  .reasons-list { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------- */
/* Credential / about panel                                                */
/* ---------------------------------------------------------------------- */
.credential-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.credential-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(26,158,143,0.12);
  color: var(--white);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 7px 14px;
  border-radius: var(--radius);
  margin-bottom: 18px;
}
.credential-panel .stat-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 10px;
}
.credential-panel .stat-block div {
  border: 1px solid rgba(255,255,255,0.14);
  padding: 18px;
}
.credential-panel .stat-block strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 4px;
}
.credential-panel .stat-block span { color: var(--steel-300); font-size: 0.9rem; }
@media (max-width: 860px) {
  .credential-panel { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------- */
/* Area list (service-area.html)                                          */
/* ---------------------------------------------------------------------- */
.area-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.area-groups h4 {
  font-family: var(--font-body);
  font-weight: 700;
  border-bottom: 2px solid var(--blue);
  padding-bottom: 8px;
  margin-bottom: 12px;
}
.area-groups li {
  padding: 6px 0;
  color: var(--steel-600);
  border-bottom: 1px solid var(--steel-100);
}
@media (max-width: 760px) {
  .area-groups { grid-template-columns: 1fr; }
}

.editable-note {
  background: #e9f6f4;
  border: 1px dashed var(--amber-deep);
  color: #144e46;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  margin: 24px 0;
}
.editable-note strong { color: #0d3831; }

/* ---------------------------------------------------------------------- */
/* Gallery                                                                 */
/* ---------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery-item figure { margin: 0; }
.gallery-item img {
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}
.gallery-item figcaption {
  padding: 12px 2px;
  font-size: 0.92rem;
  color: var(--steel-600);
}
.gallery-item figcaption strong { display: block; color: var(--navy); margin-bottom: 2px; }
.gallery-item .badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius);
  margin-bottom: 6px;
}
.badge--real { background: rgba(0,120,184,0.12); color: var(--blue-deep); }
.badge--rep { background: var(--steel-100); color: var(--steel-600); }
@media (max-width: 860px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------- */
/* Quote / contact form                                                    */
/* ---------------------------------------------------------------------- */
.quote-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: start;
}
.contact-card {
  background: var(--navy);
  color: var(--white);
  padding: 34px;
}
.contact-card h3 { color: var(--white); }
.contact-card .big-link {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  margin: 6px 0 22px;
}
.contact-card .big-link:hover { color: var(--amber); }
.contact-card ul { margin-top: 20px; }
.contact-card li {
  padding: 10px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  color: var(--steel-300);
  font-size: 0.95rem;
}

form.quote-form {
  background: var(--white);
  border: 1px solid var(--steel-100);
  padding: 34px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-weight: 700;
  font-size: 0.92rem;
  margin-bottom: 6px;
}
.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--steel-300);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--white);
  color: var(--navy);
}
.field textarea { min-height: 120px; resize: vertical; }
.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.checkbox-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: 0.96rem;
  border: 1px solid var(--steel-100);
  padding: 10px 12px;
  border-radius: var(--radius);
}
.checkbox-grid input { width: 16px; height: 16px; }
.form-note { font-size: 0.85rem; color: var(--steel-600); margin-top: 14px; }
#form-status {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  display: none;
}
#form-status.is-visible { display: block; }
#form-status.ok { background: rgba(0,120,184,0.1); color: var(--blue-deep); }

@media (max-width: 900px) {
  .quote-layout { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .form-row, .checkbox-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------- */
/* FAQ (details/summary — no JS needed)                                    */
/* ---------------------------------------------------------------------- */
.faq-item {
  border-top: 1px solid var(--steel-100);
  padding: 6px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--steel-100); }
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  padding: 16px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--blue);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { padding-bottom: 18px; color: var(--steel-600); max-width: 680px; }

/* ---------------------------------------------------------------------- */
/* CTA band                                                                */
/* ---------------------------------------------------------------------- */
.cta-band {
  background: var(--blue);
  color: var(--white);
  padding: 54px 0;
}
.cta-band .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); margin-bottom: 6px; }
.cta-band p { color: rgba(255,255,255,0.85); }

/* ---------------------------------------------------------------------- */
/* Footer                                                                  */
/* ---------------------------------------------------------------------- */
.site-footer {
  background: var(--navy);
  color: var(--steel-300);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-grid img { height: 34px; margin-bottom: 14px; }
.footer-grid p { color: var(--steel-300); max-width: 320px; }
.footer-grid h5 {
  color: var(--white);
  font-size: 0.95rem;
  margin: 0 0 14px;
}
.footer-grid li { padding: 5px 0; }
.footer-grid a { color: var(--steel-300); }
.footer-grid a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--steel-600);
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------- */
/* Page-level grids reused across pages                                    */
/* ---------------------------------------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; }
}

.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.tag-row span {
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--steel-100);
  color: var(--steel-600);
  padding: 6px 12px;
  border-radius: var(--radius);
}