/* ==========================================================================
   Service pages — shared by the services index and all four service pages.
   Extends the tokens in infinity-air.css; defines no new colours.
   ========================================================================== */

/* ===== HERO ===== */
.ia-svc-hero { position: relative; }
.ia-svc-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}
.ia-svc-hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(97deg, rgba(9, 22, 40, .97) 0%, rgba(9, 22, 40, .93) 44%, rgba(12, 32, 58, .80) 74%, rgba(12, 32, 58, .66) 100%);
}
.ia-svc-hero .ia-page-hero__inner { padding-top: 68px; padding-bottom: 74px; }
.ia-svc-hero__ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}

/* ===== INTRO ===== */
.ia-svc-intro { background: #FFFFFF; padding: 76px 0; }
.ia-svc-intro__inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: start;
}
.ia-svc-intro__copy .ia-h2 { margin-bottom: 20px; }
.ia-svc-intro__copy p {
  font-size: 16px;
  line-height: 1.7;
  color: #5C7590;
  margin: 0 0 16px;
  text-wrap: pretty;
}
.ia-svc-intro__copy p:last-child { margin-bottom: 0; }
.ia-svc-intro__media { position: sticky; top: 104px; }

/* ===== MEDIA FIGURE ===== */
.ia-svc-figure { margin: 0; }
.ia-svc-figure img,
.ia-svc-figure video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 22px 48px rgba(4, 14, 28, .18);
}
/* Client clips are shot on a phone, so they are portrait. Cap the height and
   centre them, otherwise one tall video dwarfs the copy beside it. */
.ia-svc-figure--video video {
  max-height: 620px;
  width: auto;
  max-width: 100%;
  margin: 0 auto;
  background: #0F2440;
}
.ia-svc-figure figcaption {
  font-size: 13.5px;
  color: #8FA3B8;
  margin-top: 10px;
  text-align: center;
}

/* ===== CHECKLIST ===== */
.ia-svc-list { background: #F4F7FA; padding: 76px 0; }
.ia-svc-list__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.ia-svc-check__title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 32px;
  line-height: 1.12;
  font-weight: 700;
  color: #0F2440;
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.ia-svc-check__intro {
  font-size: 15.5px;
  line-height: 1.65;
  color: #5C7590;
  margin: 0 0 20px;
  text-wrap: pretty;
}
.ia-svc-check__heading {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #0F2440;
  margin: 22px 0 10px;
  padding-bottom: 7px;
  border-bottom: 2px solid #F5821F;
}
.ia-svc-check__heading:first-of-type { margin-top: 0; }
.ia-svc-check__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ia-svc-check__list li {
  position: relative;
  padding-left: 28px;
  font-size: 15.5px;
  line-height: 1.5;
  color: #33506E;
}
.ia-svc-check__list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 0;
  color: #F5821F;
  font-weight: 700;
}
.ia-svc-check--inline { margin-top: 26px; }

/* ===== INDOOR AIR QUALITY (combined page) ===== */
.ia-svc-iaq { background: #FFFFFF; padding: 76px 0; }
.ia-svc-iaq__inner {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 56px;
  align-items: start;
}
.ia-svc-iaq__copy .ia-h2 { margin-bottom: 18px; }
.ia-svc-iaq__copy p {
  font-size: 16px;
  line-height: 1.7;
  color: #5C7590;
  margin: 0 0 16px;
  text-wrap: pretty;
}
.ia-svc-iaq__media { position: sticky; top: 104px; }

/* ===== TRUST CARDS ===== */
.ia-svc-cards { background: #F4F7FA; padding: 0 0 76px; }
.ia-svc-iaq + .ia-svc-cards,
.ia-svc-list + .ia-svc-cards { padding-top: 0; }
.ia-svc-cards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 22px 48px rgba(4, 14, 28, .16);
}
.ia-svc-card { padding: 34px 30px; }
.ia-svc-card--navy { background: #0F2440; }
.ia-svc-card--orange { background: #E8720F; }
.ia-svc-card--cyan { background: #2E9BC7; }
.ia-svc-card__title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 23px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #FFFFFF;
  margin-bottom: 12px;
}
.ia-svc-card__text {
  font-size: 15px;
  line-height: 1.62;
  color: rgba(255, 255, 255, .92);
  margin: 0;
  text-wrap: pretty;
}

/* ===== BENEFITS ===== */
.ia-svc-benefits { background: #FFFFFF; padding: 76px 0; }
.ia-svc-benefits__text {
  font-size: 16px;
  line-height: 1.7;
  color: #5C7590;
  margin: 0 0 30px;
  max-width: 880px;
  text-wrap: pretty;
}
.ia-svc-benefits__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 40px;
  max-width: 880px;
}
.ia-svc-benefits__grid li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15.5px;
  font-weight: 600;
  color: #0F2440;
  padding-bottom: 12px;
  border-bottom: 1px solid #E4EBF2;
}
.ia-svc-benefits__tick { color: #F5821F; font-weight: 700; flex: none; }

/* ===== FAQ ===== */
.ia-svc-faq { background: #F4F7FA; padding: 76px 0; }
.ia-svc-faq .ia-h2 { margin-bottom: 30px; }
.ia-svc-faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 900px;
}
.ia-svc-faq__item {
  background: #FFFFFF;
  border: 1px solid #E4EBF2;
  border-radius: 12px;
  overflow: hidden;
}
.ia-svc-faq__q {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: #0F2440;
}
.ia-svc-faq__q::-webkit-details-marker { display: none; }
.ia-svc-faq__q::before {
  content: "+";
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: #F5821F;
  color: #FFFFFF;
  font-size: 19px;
  line-height: 24px;
  text-align: center;
  transition: transform .18s ease;
}
.ia-svc-faq__item[open] .ia-svc-faq__q::before { content: "\2212"; }
.ia-svc-faq__q:hover { color: #F5821F; }
.ia-svc-faq__a {
  padding: 0 22px 20px 62px;
  font-size: 15.5px;
  line-height: 1.7;
  color: #5C7590;
  text-wrap: pretty;
}

/* ===== REQUEST BAND ===== */
.ia-svc-request {
  background: #0F2440;
  padding: 76px 0;
  position: relative;
  overflow: hidden;
}
.ia-svc-request__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 60px;
  align-items: center;
}
.ia-svc-request__title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 42px;
  line-height: 1.08;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.ia-svc-request__copy p {
  font-size: 16.5px;
  line-height: 1.65;
  color: #C7D6E6;
  margin: 0 0 22px;
  max-width: 480px;
  text-wrap: pretty;
}
.ia-svc-request__phone {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 40px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: .5px;
  line-height: 1;
}
.ia-svc-request__phone:hover { color: #5BC6E8; }
.ia-svc-request__hours {
  font-size: 14.5px;
  color: #8FA3B8;
  margin-top: 10px;
}

/* ===== OTHER SERVICES ===== */
.ia-svc-other { background: #FFFFFF; padding: 76px 0 84px; }
.ia-svc-other .ia-h2 { margin-bottom: 40px; }
.ia-svc-other__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

/* ===== SERVICES INDEX — summary row ===== */
.ia-svc-summary { background: #FFFFFF; padding: 0 0 80px; }
.ia-svc-summary__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.ia-svc-summary__item {
  border-top: 3px solid #F5821F;
  padding-top: 18px;
}
.ia-svc-summary__item:nth-child(even) { border-top-color: #5BC6E8; }
.ia-svc-summary__title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 21px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: #0F2440;
  margin-bottom: 8px;
}
.ia-svc-summary__text {
  font-size: 14.5px;
  line-height: 1.6;
  color: #5C7590;
  margin: 0 0 10px;
  text-wrap: pretty;
}
.ia-svc-summary__link {
  font-size: 14px;
  font-weight: 700;
  color: #F5821F;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .ia-svc-intro__inner,
  .ia-svc-list__inner,
  .ia-svc-iaq__inner,
  .ia-svc-request__inner { grid-template-columns: 1fr; gap: 40px; }
  .ia-svc-intro__media,
  .ia-svc-iaq__media { position: static; }
  .ia-svc-iaq__inner .ia-svc-iaq__media { order: 2; }
  .ia-svc-cards__grid { grid-template-columns: 1fr; }
  .ia-svc-other__grid { grid-template-columns: repeat(2, 1fr); }
  .ia-svc-summary__grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .ia-svc-request__title { font-size: 34px; }
}

@media (max-width: 640px) {
  .ia-svc-intro,
  .ia-svc-list,
  .ia-svc-iaq,
  .ia-svc-benefits,
  .ia-svc-faq,
  .ia-svc-request { padding: 52px 0; }
  .ia-svc-cards { padding-bottom: 52px; }
  .ia-svc-other { padding: 52px 0 60px; }
  .ia-svc-hero__ctas { flex-direction: column; align-items: stretch; }
  .ia-svc-hero__ctas a { text-align: center; }
  .ia-svc-benefits__grid { grid-template-columns: 1fr; gap: 12px; }
  .ia-svc-other__grid,
  .ia-svc-summary__grid { grid-template-columns: 1fr; }
  .ia-svc-check__title { font-size: 26px; }
  .ia-svc-request__phone { font-size: 32px; }
  .ia-svc-faq__q { font-size: 16.5px; padding: 15px 16px; }
  .ia-svc-faq__a { padding: 0 16px 18px 52px; }
}