/* =========================================================
   Namaa HVAC — Design System
   Colors: black #0a0a0a | white #ffffff | gold #c9a227
   ========================================================= */

:root {
  --gold: #c9a227;
  --gold-dark: #a6861f;
  --gold-light: #e0c45c;
  --gold-soft: rgba(201, 162, 39, 0.12);
  --gold-glow: rgba(201, 162, 39, 0.35);
  --black: #0a0a0a;
  --charcoal: #0a0a0a;
  --charcoal-2: #141414;
  --charcoal-3: #1f1f1f;
  --ink: #0a0a0a;
  --text: #2a2a2a;
  --muted: #666666;
  --border: #e8e8e8;
  --bg: #ffffff;
  --bg-alt: #f7f7f7;
  --bg-soft: #fafafa;
  --white: #ffffff;
  --radius: 6px;
  --radius-lg: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,.08);
  --shadow-hover: 0 10px 30px rgba(0,0,0,.12);
  --header-h: 78px;
  --container: 1180px;
  --font: "DM Sans", system-ui, sans-serif;
  --font-ar: "Noto Sans Arabic", "DM Sans", sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
html[dir="rtl"] body { font-family: var(--font-ar); }
html[dir="rtl"] .hero-inner { text-align: right; }
html[dir="rtl"] .why-item,
html[dir="rtl"] .lead-channels,
html[dir="rtl"] .ready-steps li,
html[dir="rtl"] .cta-bar-text,
html[dir="rtl"] .testimonial-head { flex-direction: row; }
html[dir="rtl"] .cities-list a::before { margin-left: .5rem; margin-right: 0; }
html[dir="rtl"] .checklist li { padding-left: 0; padding-right: 1.6rem; }
html[dir="rtl"] .checklist li::before { left: auto; right: 0; }
html[dir="rtl"] .seo-cta-box { border-left: 0; border-right: 4px solid var(--gold); }
html[dir="rtl"] .dropdown { left: auto; right: 0; }
html[dir="rtl"] .work-badge { left: auto; right: 12px; }
html[dir="rtl"] .work-label { left: auto; right: 56px; }
html[dir="rtl"] .learn-more { display: inline-block; }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--gold-dark); }
ul { margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4 { color: var(--ink); line-height: 1.2; margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.skip-link {
  position: absolute; left: 0px; top: 0; background: var(--gold); color: var(--black); padding: .5rem 1rem; z-index: 9999; display: none;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { margin-bottom: .4em; }
.section-header p { color: var(--muted); max-width: 640px; margin: 0 auto; }

.label {
  display: inline-block;
  color: var(--gold);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.underline-accent {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--gold);
  margin: 12px auto 0;
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.4rem;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}
.btn-primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: var(--black); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.btn-outline-light:hover { background: #fff; color: var(--charcoal); }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--charcoal);
  height: var(--header-h);
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.header-inner {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
}
.logo:hover { color: #fff; }
.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--black);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { font-size: 1.1rem; letter-spacing: .02em; }
.logo-text span { font-size: .72rem; opacity: .75; letter-spacing: .14em; text-transform: uppercase; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: .15rem;
}
.main-nav > ul > li > a {
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
  padding: .55rem .7rem;
  border-radius: 4px;
  display: block;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active { color: var(--gold); }

.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: .5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: .2s var(--ease);
  z-index: 50;
}
.dropdown-wide {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-width: 320px;
}
.has-dropdown:hover > .dropdown,
.has-dropdown:focus-within > .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: .55rem 1rem;
  color: var(--text);
  font-size: .88rem;
  font-weight: 500;
}
.dropdown a:hover { background: var(--bg-alt); color: var(--gold); }

.lang-switch {
  color: rgba(255,255,255,.85);
  font-weight: 700;
  font-size: .85rem;
  padding: .4rem .55rem;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 4px;
}
.lang-switch:hover { color: #fff; border-color: #fff; }
.header-cta { display: flex; align-items: center; gap: .85rem; }
.header-phone {
  display: flex;
  align-items: center;
  gap: .45rem;
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
}
.header-phone svg { color: var(--gold); flex-shrink: 0; }
.header-phone:hover { color: var(--gold); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: .4rem;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: .2s;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(78vh, 640px);
  display: flex;
  align-items: center;
  color: #fff;
  background: var(--charcoal) center/cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,10,.82) 0%, rgba(10,10,10,.55) 45%, rgba(10,10,10,.35) 100%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding: 80px 0 72px;
  max-width: 640px;
}
.hero h1 { color: #fff; margin-bottom: .75rem; }
.hero p { color: rgba(255,255,255,.9); font-size: 1.1rem; margin-bottom: 1.5rem; max-width: 520px; }
.hero .btn-row { margin-top: .5rem; }

/* Breadcrumbs */
.page-hero {
  background: var(--charcoal);
  color: #fff;
  padding: 48px 0 40px;
}
.page-hero h1 { color: #fff; margin-bottom: .5rem; }
.page-hero p { color: rgba(255,255,255,.8); max-width: 640px; margin: 0; }
.breadcrumbs { margin-bottom: 1rem; }
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: .85rem;
}
.breadcrumbs li { display: flex; align-items: center; gap: .35rem; color: rgba(255,255,255,.65); }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: .35rem; opacity: .5; }
.breadcrumbs a { color: rgba(255,255,255,.85); }
.breadcrumbs a:hover { color: #fff; }

/* Service cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.service-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-alt);
}
.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s var(--ease);
}
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body {
  padding: 1.25rem 1.35rem 1.5rem;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--black);
  display: grid;
  place-items: center;
  margin-top: -36px;
  margin-bottom: .85rem;
  box-shadow: 0 4px 12px var(--gold-glow);
  font-weight: 800;
  font-size: .85rem;
}
.service-card h3 { margin-bottom: .45rem; font-size: 1.15rem; }
.service-card p { color: var(--muted); font-size: .92rem; flex: 1; margin-bottom: 1rem; }
.learn-more {
  color: var(--gold);
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.learn-more:hover { gap: .5rem; }

/* Problem cards */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.15rem;
  text-align: center;
  transition: .25s var(--ease);
  color: inherit;
  display: block;
}
.problem-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  color: inherit;
}
.problem-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto .85rem;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  font-weight: 800;
}
.problem-card h3 { font-size: 1rem; margin: 0; }

/* Why choose */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.why-media { position: relative; }
.why-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/5;
  object-fit: cover;
}
.why-stats {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--charcoal);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.1rem 1rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .5rem;
  text-align: center;
}
.why-stats strong { display: block; font-size: 1.15rem; color: #fff; }
.why-stats span { font-size: .72rem; opacity: .75; }
.why-list { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 1.5rem; }
.why-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.why-item-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--charcoal);
  color: #fff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: .85rem;
  font-weight: 700;
}
.why-item h3 { margin-bottom: .2rem; font-size: 1.05rem; }
.why-item p { margin: 0; color: var(--muted); font-size: .92rem; }

/* CTA bar */
.cta-bar {
  background: var(--charcoal);
  color: #fff;
  padding: 28px 0;
}
.cta-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cta-bar-text {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  min-width: 240px;
}
.cta-bar-text p { margin: 0; font-size: 1.15rem; font-weight: 600; color: #fff; }
.cta-phone-icon { color: var(--gold); flex-shrink: 0; }

/* Work / portfolio */
.work-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.work-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--bg-alt);
}
.work-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s var(--ease);
}
.work-item:hover img { transform: scale(1.06); }
.work-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: var(--gold);
  color: var(--black);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: .8rem;
}
.work-label {
  position: absolute;
  bottom: 12px;
  left: 56px;
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-shadow: 0 1px 4px rgba(0,0,0,.6);
}

/* Split content */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.split img {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
}
.feature-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.feature-item {
  text-align: center;
  padding: 1rem;
}
.feature-item-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto .75rem;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold);
  display: grid;
  place-items: center;
  font-weight: 800;
}
.feature-item h3 { font-size: .95rem; margin-bottom: .3rem; }
.feature-item p { margin: 0; font-size: .85rem; color: var(--muted); }

/* Process steps */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.process-step {
  text-align: center;
  padding: 1.5rem 1rem;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  position: relative;
}
.process-num {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--gold);
  color: var(--black);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.1rem;
}
.process-step h3 { margin-bottom: .4rem; }
.process-step p { margin: 0; color: var(--muted); font-size: .9rem; }

/* Testimonials */
.stars { color: var(--gold); letter-spacing: 2px; font-size: 1.1rem; margin-bottom: .5rem; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
}
.testimonial-head {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--charcoal);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-head strong { display: block; font-size: .95rem; color: var(--ink); }
.testimonial-head span { font-size: .78rem; color: var(--muted); }
.testimonial-card .stars { font-size: .9rem; margin: 0; }
.testimonial-card p { margin: 0; font-size: .9rem; color: var(--text); flex: 1; }
.testimonial-meta { font-size: .78rem; color: var(--muted); }
.trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.trust-badge {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--muted);
  font-size: .85rem;
  font-weight: 600;
}
.trust-badge span {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: grid;
  place-items: center;
  color: var(--charcoal);
  font-size: .75rem;
  font-weight: 800;
}

/* Cities */
.cities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.cities-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .55rem 1.5rem;
  margin-top: 1.25rem;
}
.cities-list a {
  color: var(--text);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.cities-list a::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}
.cities-list a:hover { color: var(--gold); }
.cities-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.cities-thumbs img {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  width: 100%;
}

/* Ready CTA */
.ready-cta { padding: 0 0 72px; background: var(--bg); }
.ready-cta-box {
  background: var(--charcoal);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  color: #fff;
}
.ready-cta-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}
.ready-cta-content { padding: 48px 40px; }
.ready-cta-content h2 { color: #fff; }
.ready-cta-sub { color: var(--gold); font-weight: 700; font-size: 1.1rem; margin-bottom: .75rem; }
.ready-cta-content > p { color: rgba(255,255,255,.8); }
.ready-steps {
  margin: 1.25rem 0 1.75rem;
  padding: 0;
  list-style: none;
}
.ready-steps li {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .65rem;
  color: rgba(255,255,255,.9);
  font-weight: 500;
}
.ready-steps span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--black);
  display: grid;
  place-items: center;
  font-size: .85rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* Footer */
.site-footer {
  background: var(--charcoal);
  color: rgba(255,255,255,.75);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr;
  gap: 32px;
  padding-bottom: 48px;
}
.footer-brand p { font-size: .9rem; margin: 1rem 0; }
.logo-footer { margin-bottom: .5rem; }
.social-links { display: flex; gap: .5rem; }
.social-links a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--charcoal-3);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: .7rem;
  font-weight: 700;
}
.social-links a:hover { background: var(--gold); color: #fff; }
.footer-col h3 {
  color: #fff;
  font-size: .95rem;
  margin-bottom: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.footer-col ul { display: flex; flex-direction: column; gap: .45rem; }
.footer-col a { color: rgba(255,255,255,.7); font-size: .9rem; }
.footer-col a:hover { color: #fff; }
.footer-contact-title { margin-top: 1.5rem; }
.footer-contact li { font-size: .88rem; margin-bottom: .4rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem;
  font-size: .85rem;
}
.footer-note { opacity: .7; margin: 0; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: .75rem;
  overflow: hidden;
}
.faq-item summary {
  padding: 1.1rem 1.25rem;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--gold);
  font-size: 1.35rem;
  font-weight: 400;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 1.25rem 1.15rem; color: var(--muted); }
.faq-answer p { margin: 0; }

/* Lead form */
.lead-section { background: var(--bg-alt); }
.lead-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.lead-channels { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.lead-channels li { display: flex; flex-direction: column; gap: .15rem; }
.lead-channels strong { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.lead-form {
  background: #fff;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: .35rem;
  color: var(--ink);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.form-note { font-size: .8rem; color: var(--muted); margin: .75rem 0 0; text-align: center; }
.form-message {
  margin-top: 1rem;
  padding: .85rem;
  border-radius: var(--radius);
  font-size: .9rem;
}
.form-message.success { background: #e8f8ef; color: #0a7a3e; }
.form-message.error { background: #fdeaea; color: #b71c1c; }

.seo-cta-box {
  background: var(--bg-alt);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
  margin: 2rem 0;
}
.seo-cta-box h3 { margin-bottom: .5rem; }
.seo-cta-box p { color: var(--muted); }
.seo-cta-box .btn-row,
.seo-cta-box p:last-child { margin-bottom: 0; }

/* Content pages */
.content-wrap { max-width: 860px; }
.content-wrap h2 { margin-top: 1.75rem; scroll-margin-top: calc(var(--header-h) + 16px); }
.content-wrap > h2:first-of-type { margin-top: 0; }
.content-wrap h3 { margin-top: 1.25rem; }
.content-wrap ul, .content-wrap ol {
  margin: 0 0 1.25rem 1.25rem;
  padding: 0;
}
.content-wrap ul { list-style: disc; }
.content-wrap ol { list-style: decimal; }
.content-wrap li { margin-bottom: .4rem; }
.prose-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}
.sidebar-card {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--header-h) + 16px);
}
.sidebar-card h3 { margin-bottom: .75rem; }
.sidebar-card ul { display: flex; flex-direction: column; gap: .4rem; }
.sidebar-card a { color: var(--text); font-weight: 500; font-size: .92rem; }
.sidebar-card a:hover { color: var(--gold); }
.checklist { list-style: none !important; margin-left: 0 !important; }
.checklist li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: .55rem;
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease);
  display: flex;
  flex-direction: column;
  color: inherit;
}
.blog-card:hover { transform: translateY(-4px); color: inherit; }
.blog-card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--bg-alt); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-body .label { margin-bottom: .4rem; }
.blog-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.blog-card p { color: var(--muted); font-size: .9rem; flex: 1; }

/* Climate / install cards */
.install-types {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 2rem;
}
.install-type {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1rem;
  text-align: center;
  transition: .2s var(--ease);
  color: inherit;
  display: block;
}
.install-type:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  color: inherit;
}
.install-type h3 { font-size: .95rem; margin: 0 0 .35rem; }
.install-type p { margin: 0; font-size: .82rem; color: var(--muted); }

/* Mobile sticky */
.mobile-sticky {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--charcoal);
  padding: .65rem .75rem;
  gap: .5rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,.25);
}
.mobile-sticky a {
  flex: 1;
  text-align: center;
  padding: .85rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .9rem;
  text-transform: uppercase;
  color: #fff;
}
.mobile-sticky-call { background: var(--gold); color: var(--black); }

/* Animations */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s var(--ease), transform .6s var(--ease);
  }
  .reveal.visible { opacity: 1; transform: none; }
}

/* Responsive */
@media (max-width: 1100px) {
  .services-grid,
  .problems-grid,
  .work-grid,
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .install-types { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .feature-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 0 auto;
    width: min(320px, 88vw);
    background: var(--charcoal-2);
    padding: 1rem;
    transform: translateX(100%);
    transition: transform .3s var(--ease);
    overflow-y: auto;
    height: calc(100vh - var(--header-h));
  }
  .main-nav.open { transform: none; }
  .main-nav ul { flex-direction: column; align-items: stretch; }
  .dropdown, .dropdown-wide {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: transparent;
    display: none;
    min-width: 0;
    grid-template-columns: 1fr;
    padding: 0 0 0 .75rem;
  }
  .has-dropdown.open > .dropdown { display: block; }
  .dropdown a { color: rgba(255,255,255,.8); }
  .nav-toggle { display: flex; }
  .header-phone span { display: none; }
  .why-grid,
  .split,
  .cities-grid,
  .lead-grid,
  .ready-cta-box,
  .prose-grid { grid-template-columns: 1fr; }
  .why-media img { aspect-ratio: 16/10; }
  .why-stats { position: relative; bottom: auto; left: auto; right: auto; margin-top: 1rem; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .cities-thumbs { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 640px) {
  .section { padding: 52px 0; }
  .services-grid,
  .problems-grid,
  .work-grid,
  .testimonials-grid,
  .process-grid,
  .blog-grid,
  .install-types,
  .feature-row,
  .form-row,
  .footer-grid { grid-template-columns: 1fr; }
  .cities-list { grid-template-columns: 1fr; }
  .cities-thumbs { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 520px; }
  .hero-inner { padding: 56px 0 48px; }
  .btn { padding: .75rem 1.1rem; font-size: .85rem; }
  .mobile-sticky { display: flex; }
  body { padding-bottom: 72px; }
  .ready-cta-content { padding: 32px 24px; }
  .cta-bar-inner { flex-direction: column; align-items: flex-start; }
}

@media (min-width: 1400px) {
  :root { --container: 1240px; }
}


ul.dropdown {
  flex-direction: column;
  align-items: start;
  min-width: 180px;
}