/* ============================================================
   RELIABLE AIR — Service Page Styles
   Shared across all individual service pages
   ============================================================ */

:root {
  --navy: #092c81;
  --navy-deep: #061f5c;
  --navy-soft: #1d44a6;
  --red: #d11718;
  --red-deep: #a8121d;
  --red-soft: #e84a4b;
  --bg: #ffffff;
  --bg-alt: #f5f7fc;
  --bg-deep: #eef1f9;
  --ink: #0d1530;
  --ink-soft: #3d4565;
  --ink-mute: #767e9c;
  --line: #e4e8f2;
  --line-strong: #c8d0e3;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter Tight', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 1px 2px rgba(9,44,129,.06), 0 2px 8px rgba(9,44,129,.05);
  --shadow-md: 0 4px 12px rgba(9,44,129,.08), 0 12px 32px rgba(9,44,129,.07);
  --shadow-lg: 0 12px 40px rgba(9,44,129,.14), 0 24px 80px rgba(9,44,129,.10);
  --r-sm: 6px; --r-md: 12px; --r-lg: 20px; --r-xl: 28px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; border: none; background: none; cursor: pointer; color: inherit; }

.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow { width: 100%; max-width: 920px; margin: 0 auto; padding: 0 24px; }

/* ---------- Top utility bar ---------- */
.topbar {
  background: var(--navy); color: #fff;
  font-size: 13px; letter-spacing: .02em;
  position: relative; z-index: 50;
}
.topbar .wrap {
  display: flex; justify-content: space-between; align-items: center;
  min-height: 42px; gap: 16px; flex-wrap: nowrap;
}
.topbar .badges { display: flex; gap: 22px; opacity: .9; }
.topbar .badges span { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.topbar .badges svg { width: 14px; height: 14px; flex-shrink: 0; }
.topbar a.phone {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600;
  color: #fff; transition: color .2s; white-space: nowrap; flex-shrink: 0;
}
.topbar a.phone svg { width: 14px; height: 14px; flex-shrink: 0; }
.topbar a.phone:hover { color: var(--red-soft); }
@media (max-width: 760px) { .topbar .badges { display: none; } .topbar .wrap { justify-content: center; } }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.nav.scrolled { box-shadow: var(--shadow-sm); }
.nav .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 88px; gap: 20px;
}
.nav .logo { display: flex; align-items: center; flex-shrink: 0; }
.nav .logo img { height: 60px; width: auto; transition: transform .3s; }
.nav .logo:hover img { transform: scale(1.03); }
.nav ul { display: flex; gap: 32px; list-style: none; }
.nav ul a {
  font-size: 14px; font-weight: 500; color: var(--ink-soft);
  position: relative; padding: 8px 0; transition: color .2s;
}
.nav ul a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 2px; background: var(--red); transition: right .3s ease;
}
.nav ul a:hover { color: var(--navy); }
.nav ul a:hover::after { right: 0; }
.nav .cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--red); color: #fff;
  padding: 13px 22px; border-radius: 999px;
  font-size: 14px; font-weight: 600;
  transition: transform .2s, background .2s, box-shadow .2s;
  box-shadow: 0 4px 14px rgba(209,23,24,.25);
}
.nav .cta:hover { background: var(--red-deep); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(209,23,24,.35); }
.nav .cta svg { width: 14px; height: 14px; flex-shrink: 0; }
@media (max-width: 980px) {
  .nav ul { display: none; }
  .nav .cta span { display: none; }
  .nav .cta { padding: 13px 16px; }
  .nav .logo img { height: 52px; }
}
@media (max-width: 480px) { .nav .wrap { height: 76px; } .nav .logo img { height: 44px; } }

/* ---------- Breadcrumb ---------- */
.crumbs {
  background: var(--bg-alt);
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px; color: var(--ink-mute);
}
.crumbs a { color: var(--navy); font-weight: 500; transition: color .2s; }
.crumbs a:hover { color: var(--red); }
.crumbs span { margin: 0 8px; opacity: .5; }

/* ---------- Service Hero ---------- */
.svc-hero {
  position: relative;
  padding: 80px 0 100px;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 60%, var(--navy-soft) 100%);
  color: #fff;
  overflow: hidden;
}
.svc-hero::before {
  content: ""; position: absolute;
  top: -200px; right: -150px; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(209,23,24,.25) 0%, transparent 60%);
  border-radius: 50%;
  animation: float 14s ease-in-out infinite;
}
.svc-hero::after {
  content: ""; position: absolute;
  bottom: -150px; left: -100px; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 60%);
  border-radius: 50%;
}
@keyframes float {
  0%, 100% { transform: scale(1) translate(0,0); }
  50% { transform: scale(1.1) translate(30px, -20px); }
}
.svc-hero .wrap { position: relative; z-index: 2; max-width: 920px; }
.svc-hero .eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--red-soft); font-weight: 700;
  padding: 9px 16px; border: 1.5px solid rgba(232,74,75,.5);
  border-radius: 999px;
  background: rgba(209,23,24,.10);
  margin-bottom: 24px;
  opacity: 0; animation: fadeUp .8s .1s forwards;
}
.svc-hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(38px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  opacity: 0; animation: fadeUp .9s .2s forwards;
}
.svc-hero h1 em {
  font-style: italic; font-weight: 400;
  color: var(--red-soft);
}
.svc-hero .lede {
  font-size: 19px; opacity: .9; max-width: 640px; line-height: 1.6;
  margin-bottom: 36px;
  opacity: 0; animation: fadeUp .9s .35s forwards;
}
.svc-hero .ctas {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 40px;
  opacity: 0; animation: fadeUp .9s .5s forwards;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 17px 28px; border-radius: 999px;
  font-size: 15px; font-weight: 600;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn-primary {
  background: var(--red); color: #fff;
  box-shadow: 0 6px 18px rgba(209,23,24,.30);
}
.btn-primary:hover { background: var(--red-deep); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(209,23,24,.40); }
.btn-secondary { background: transparent; color: #fff; border: 1.5px solid #fff; }
.btn-secondary:hover { background: #fff; color: var(--navy-deep); transform: translateY(-2px); }
.btn-secondary-dark { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-secondary-dark:hover { background: var(--navy); color: #fff; transform: translateY(-2px); }

.svc-hero .promises {
  display: flex; gap: 28px; flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.15);
  opacity: 0; animation: fadeUp .9s .65s forwards;
}
.svc-hero .promises .item { display: flex; align-items: flex-start; gap: 12px; }
.svc-hero .promises .item svg { width: 22px; height: 22px; color: var(--red-soft); flex-shrink: 0; margin-top: 2px; }
.svc-hero .promises .item-text .t { font-weight: 600; font-size: 15px; }
.svc-hero .promises .item-text .s { font-size: 13px; opacity: .7; margin-top: 2px; }

/* ---------- Section base ---------- */
section { position: relative; z-index: 2; }
.svc-section { padding: 90px 0; }
.section-eyebrow {
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--red); font-weight: 700; margin-bottom: 16px;
  display: inline-flex; align-items: center; gap: 12px;
}
.section-eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--red); }
.section-title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05; letter-spacing: -0.02em;
  color: var(--navy-deep); max-width: 720px;
}
.section-title em { font-style: italic; color: var(--red); font-weight: 400; }
.section-sub { font-size: 17px; color: var(--ink-soft); margin-top: 18px; max-width: 640px; line-height: 1.6; }

/* ---------- Intro / overview block ---------- */
.svc-intro { background: var(--bg); }
.svc-intro .wrap-narrow { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 800px) { .svc-intro .wrap-narrow { grid-template-columns: 1fr; gap: 40px; } }
.svc-intro p {
  font-size: 17px; color: var(--ink-soft); line-height: 1.7;
  margin-bottom: 18px;
}
.svc-intro p:last-child { margin-bottom: 0; }
.svc-intro .stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.svc-intro .stat-card {
  padding: 28px 24px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.svc-intro .stat-card:hover { transform: translateY(-3px); border-color: var(--red); box-shadow: var(--shadow-sm); }
.svc-intro .stat-card .num {
  font-family: var(--serif); font-size: 36px; font-weight: 600;
  color: var(--navy-deep); line-height: 1; margin-bottom: 8px;
}
.svc-intro .stat-card .num em { color: var(--red); font-style: italic; font-weight: 500; }
.svc-intro .stat-card .lab { font-size: 13px; color: var(--ink-mute); letter-spacing: .04em; }

/* ---------- Sub-service cards ---------- */
.svc-options { background: var(--bg-alt); }
.svc-options-head { text-align: center; margin-bottom: 56px; }
.svc-options-head .section-eyebrow { justify-content: center; }
.svc-options-head .section-eyebrow::before { display: none; }
.svc-options-head .section-title { margin: 0 auto; }
.svc-options-head .section-sub { margin: 18px auto 0; }
.svc-option-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
@media (max-width: 900px) { .svc-option-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; } }
.svc-option {
  background: #fff;
  padding: 36px 32px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .35s, box-shadow .35s, border-color .35s;
  position: relative; overflow: hidden;
}
.svc-option::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--navy) 0%, var(--red) 100%);
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s ease;
}
.svc-option:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.svc-option:hover::before { transform: scaleX(1); }
.svc-option .num {
  font-family: var(--serif); font-size: 14px; font-weight: 600;
  color: var(--red); letter-spacing: .15em; margin-bottom: 14px;
  display: block;
}
.svc-option h3 {
  font-family: var(--serif); font-size: 22px; font-weight: 600;
  color: var(--navy-deep); letter-spacing: -0.01em; margin-bottom: 12px;
}
.svc-option p { font-size: 15px; color: var(--ink-soft); line-height: 1.6; margin-bottom: 18px; }
.svc-option ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.svc-option ul li {
  font-size: 14px; color: var(--ink-soft); padding-left: 24px;
  position: relative;
}
.svc-option ul li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 14px; height: 8px;
  border-left: 2px solid var(--red);
  border-bottom: 2px solid var(--red);
  transform: rotate(-45deg);
}

/* ---------- Why us / pillars ---------- */
.svc-why { background: var(--bg); }
.svc-why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
@media (max-width: 900px) { .svc-why-grid { grid-template-columns: 1fr; gap: 48px; } }
.svc-why .pillars {
  display: grid; grid-template-columns: 1fr; gap: 18px;
}
.svc-why .pillar {
  display: flex; gap: 18px; padding: 22px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color .3s, transform .3s;
}
.svc-why .pillar:hover { border-color: var(--red); transform: translateX(4px); }
.svc-why .pillar .ico {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: #fff; border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy);
  border: 1px solid var(--line);
}
.svc-why .pillar .ico svg { width: 20px; height: 20px; stroke-width: 1.8; }
.svc-why .pillar h4 { font-family: var(--serif); font-size: 17px; font-weight: 600; color: var(--navy-deep); margin-bottom: 4px; }
.svc-why .pillar p { font-size: 14px; color: var(--ink-soft); margin: 0; line-height: 1.55; }

/* ---------- FAQ ---------- */
.svc-faq { background: var(--bg-alt); }
.svc-faq-head { text-align: center; margin-bottom: 56px; }
.svc-faq-head .section-eyebrow { justify-content: center; }
.svc-faq-head .section-eyebrow::before { display: none; }
.svc-faq-head .section-title { margin: 0 auto; }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.faq-item[open] { border-color: var(--navy); box-shadow: var(--shadow-sm); }
.faq-item summary {
  padding: 22px 24px;
  font-family: var(--serif); font-size: 18px; font-weight: 500;
  color: var(--navy-deep);
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  transition: color .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--red); }
.faq-item summary::after {
  content: ""; flex-shrink: 0;
  width: 14px; height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23092c81' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-size: contain; background-repeat: no-repeat;
  transition: transform .3s;
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-answer { padding: 0 24px 22px; font-size: 15px; color: var(--ink-soft); line-height: 1.65; }

/* ---------- CTA Band ---------- */
.svc-cta {
  background: var(--navy-deep); color: #fff;
  padding: 90px 0; position: relative; overflow: hidden;
}
.svc-cta::before {
  content: ""; position: absolute;
  top: -100px; right: -100px; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(209,23,24,.30), transparent 60%);
  border-radius: 50%;
  animation: float 12s ease-in-out infinite;
}
.svc-cta .wrap { position: relative; z-index: 2; text-align: center; }
.svc-cta h2 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(32px, 4vw, 48px); line-height: 1.05;
  letter-spacing: -0.02em; margin-bottom: 20px;
  max-width: 720px; margin-left: auto; margin-right: auto;
}
.svc-cta h2 em { font-style: italic; color: var(--red-soft); }
.svc-cta p { font-size: 17px; opacity: .85; margin-bottom: 36px; max-width: 540px; margin-left: auto; margin-right: auto; }
.svc-cta .ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
footer {
  background: var(--navy-deep); color: #fff;
  padding: 70px 0 28px;
  border-top: 4px solid var(--red);
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .logo { display: inline-block; margin-bottom: 22px; }
.footer-brand .logo img { height: 64px; width: auto; }
.footer-brand p { font-size: 14px; opacity: .8; max-width: 320px; line-height: 1.65; margin-bottom: 18px; }
.roc { font-size: 11px; letter-spacing: .14em; opacity: .55; font-weight: 600; }
.footer-col h5 { font-family: var(--serif); font-size: 15px; font-weight: 600; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col ul a { font-size: 14px; opacity: .75; transition: opacity .2s, color .2s; }
.footer-col ul a:hover { opacity: 1; color: var(--red-soft); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12);
  font-size: 12px; opacity: .65;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom .verse { font-family: var(--serif); font-style: italic; opacity: .8; }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  display: none;
  position: fixed; bottom: 16px; left: 16px; right: 16px;
  background: var(--red); color: #fff;
  padding: 16px; border-radius: var(--r-md);
  text-align: center; font-weight: 600; font-size: 15px;
  box-shadow: 0 8px 28px rgba(209,23,24,.45);
  z-index: 100;
  align-items: center; justify-content: center; gap: 10px;
}
.sticky-cta svg { width: 18px; height: 18px; flex-shrink: 0; }
@media (max-width: 700px) { .sticky-cta { display: inline-flex; } }

/* ---------- Reveal animations ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { opacity: 0; transform: translateY(28px); transition: opacity .7s, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal-stagger.in > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: .1s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: .2s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
