/* =====================================================
   Vernon Hills Fast HVAC — Main Stylesheet
   ===================================================== */

/* CSS Variables */
:root {
  --color-navy:       #0B1F33;
  --color-blue:       #146CB6;
  --color-light-blue: #EAF5FC;
  --color-orange:     #F28C28;
  --color-white:      #FFFFFF;
  --color-gray:       #F5F7FA;
  --color-text:       #263746;
  --color-border:     #D1E4EF;
  --color-shadow:     rgba(11,31,51,0.10);
  --font-main:        'Segoe UI', Arial, sans-serif;
  --radius:           8px;
  --transition:       0.22s ease;
  --max-width:        1200px;
  --header-height:    72px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-orange); }
a:focus-visible { outline: 3px solid var(--color-orange); outline-offset: 3px; border-radius: 3px; }
ul, ol { list-style: none; }
h1,h2,h3,h4,h5,h6 { color: var(--color-navy); line-height: 1.25; }
h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 600; }
p { margin-bottom: 1rem; }
section { padding: 72px 0; }
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--color-orange);
  color: var(--color-white);
  padding: 10px 18px;
  border-radius: var(--radius);
  font-weight: 700;
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: 16px; }

/* =====================
   HEADER
   ===================== */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-navy);
  height: var(--header-height);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 16px var(--color-shadow);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  gap: 16px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  font-size: 1.2rem;
  font-weight: 800;
  white-space: nowrap;
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo:hover { color: var(--color-orange); }
.site-logo svg { flex-shrink: 0; }
.site-logo .logo-text { line-height: 1.2; }
.site-logo .logo-text span { display: block; font-size: 0.7rem; font-weight: 400; color: #8eafcf; letter-spacing: 0.05em; }

/* Primary Nav */
#primary-nav { display: flex; align-items: center; gap: 4px; }
#primary-nav ul { display: flex; align-items: center; gap: 0; }
#primary-nav > ul > li { position: relative; }
#primary-nav a {
  color: #c8dced;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 13px;
  border-radius: 5px;
  display: block;
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
#primary-nav a:hover,
#primary-nav li:hover > a { color: var(--color-white); background: rgba(255,255,255,0.1); }
#primary-nav a:focus-visible { outline: 3px solid var(--color-orange); outline-offset: 2px; }
/* Dropdown */
#primary-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-navy);
  border-top: 3px solid var(--color-orange);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 8px 24px var(--color-shadow);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
#primary-nav li:hover > .sub-menu,
#primary-nav li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#primary-nav .sub-menu a { font-size: 0.84rem; padding: 10px 16px; border-radius: 0; }

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-phone {
  color: var(--color-light-blue);
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}
.header-phone:hover { color: var(--color-orange); }
.btn-call-now {
  background: var(--color-orange);
  color: var(--color-white) !important;
  font-weight: 800;
  font-size: 0.88rem;
  padding: 10px 20px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.btn-call-now:hover { background: #d9740f; transform: translateY(-1px); color: var(--color-white) !important; }

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  cursor: pointer;
  padding: 7px;
  border-radius: 5px;
  transition: border-color var(--transition);
  align-items: center;
  justify-content: center;
}
.mobile-menu-toggle:hover { border-color: var(--color-orange); }
.mobile-menu-toggle svg { display: block; }

/* Mobile Nav Drawer */
#mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9998;
}
#mobile-nav.is-open { display: block; }
.mobile-nav-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11,31,51,0.7);
}
.mobile-nav-drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: var(--color-navy);
  overflow-y: auto;
  padding: 24px 20px 80px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}
#mobile-nav.is-open .mobile-nav-drawer { transform: translateX(0); }
.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}
.mobile-nav-close {
  background: transparent;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  transition: background var(--transition);
}
.mobile-nav-close:hover { background: rgba(255,255,255,0.1); }
#mobile-nav ul { display: flex; flex-direction: column; }
#mobile-nav > .mobile-nav-drawer > ul > li { border-bottom: 1px solid rgba(255,255,255,0.08); }
#mobile-nav a {
  color: #c8dced;
  display: block;
  padding: 13px 4px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition);
}
#mobile-nav a:hover { color: var(--color-orange); }
#mobile-nav .sub-menu { padding-left: 16px; }
#mobile-nav .sub-menu a { font-size: 0.87rem; padding: 9px 4px; color: #8eafcf; }
.mobile-call-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-orange);
  color: var(--color-white) !important;
  padding: 13px 16px;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 1rem;
  margin-top: 24px;
  justify-content: center;
}
.mobile-call-btn:hover { background: #d9740f; color: var(--color-white) !important; }

/* =====================
   BUTTONS
   ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  border-radius: 50px;
  padding: 14px 32px;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  border: none;
}
.btn:focus-visible { outline: 3px solid var(--color-orange); outline-offset: 3px; }
.btn-primary {
  background: var(--color-orange);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(242,140,40,0.35);
}
.btn-primary:hover { background: #d9740f; transform: translateY(-2px); color: var(--color-white); box-shadow: 0 6px 22px rgba(242,140,40,0.45); }
.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); color: var(--color-white); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--color-blue);
  border: 2px solid var(--color-blue);
}
.btn-outline:hover { background: var(--color-blue); color: var(--color-white); }
.btn-sm { padding: 9px 20px; font-size: 0.88rem; }

/* Section Headers */
.section-label {
  display: inline-block;
  color: var(--color-orange);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.section-header { text-align: center; margin-bottom: 52px; }
.section-header h2 { margin-bottom: 14px; }
.section-header p { color: #4a6278; max-width: 640px; margin: 0 auto; font-size: 1.05rem; }

/* =====================
   HERO
   ===================== */
.hero {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  background: var(--color-navy);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(135deg, rgba(11,31,51,0.92) 0%, rgba(20,108,182,0.75) 50%, rgba(11,31,51,0.88) 100%);
  z-index: 1;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  background: url('assets/images/hero-bg.jpg') center/cover no-repeat;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 80px 0 96px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(242,140,40,0.18);
  border: 1px solid rgba(242,140,40,0.5);
  color: #ffb865;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.hero h1 { color: var(--color-white); margin-bottom: 20px; }
.hero p { color: #b8cfe3; font-size: 1.1rem; margin-bottom: 32px; max-width: 580px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* Trust Strip */
.trust-strip {
  background: var(--color-orange);
  padding: 18px 0;
}
.trust-strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 0;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 4px 24px;
  border-right: 1px solid rgba(255,255,255,0.3);
}
.trust-item:last-child { border-right: none; }
.trust-item svg { flex-shrink: 0; }

/* =====================
   SERVICE CARDS
   ===================== */
.services-section { background: var(--color-gray); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--color-white);
  border-radius: 12px;
  padding: 32px 24px 28px;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
}
.service-card:hover { transform: translateY(-5px); box-shadow: 0 10px 32px rgba(11,31,51,0.14); }
.service-card:focus-within { outline: 3px solid var(--color-orange); outline-offset: 2px; }
.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-light-blue);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: background var(--transition);
}
.service-card:hover .service-icon { background: var(--color-blue); }
.service-card:hover .service-icon svg path,
.service-card:hover .service-icon svg rect,
.service-card:hover .service-icon svg circle { stroke: #fff; }
.service-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.service-card p { color: #4a6278; font-size: 0.92rem; flex: 1; margin-bottom: 18px; }
.learn-more {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-blue);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap var(--transition), color var(--transition);
  margin-top: auto;
}
.learn-more:hover { gap: 9px; color: var(--color-orange); }
.learn-more:focus-visible { outline: 3px solid var(--color-orange); outline-offset: 3px; border-radius: 3px; }

/* =====================
   URGENT CTA
   ===================== */
.urgent-cta {
  background: var(--color-blue);
  padding: 56px 0;
}
.urgent-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.urgent-cta-text h2 { color: var(--color-white); }
.urgent-cta-text p { color: #b8d6f0; margin-bottom: 0; }
.urgent-cta-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* =====================
   AC / HEATING SECTIONS
   ===================== */
.ac-section, .heating-section { background: var(--color-white); }
.ac-section:nth-of-type(even) { background: var(--color-gray); }
.ac-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.ac-content h2 { margin-bottom: 16px; }
.ac-content p { color: #4a6278; margin-bottom: 24px; }
.service-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 28px;
}
.service-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 500;
}
.service-list-item::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-orange);
  flex-shrink: 0;
}
.ac-visual {
  background: var(--color-light-blue);
  border-radius: 16px;
  padding: 40px 32px;
  border: 1px solid var(--color-border);
}
.ac-visual-icon {
  width: 72px;
  height: 72px;
  background: var(--color-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.ac-visual h3 { color: var(--color-navy); margin-bottom: 12px; }
.ac-visual ul { display: flex; flex-direction: column; gap: 8px; }
.ac-visual li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  font-size: 0.93rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.ac-visual li:last-child { border-bottom: none; }
.ac-visual li::before {
  content: '✓';
  color: var(--color-blue);
  font-weight: 800;
  flex-shrink: 0;
}

/* =====================
   PROBLEMS SECTION
   ===================== */
.problems-section { background: var(--color-navy); }
.problems-section .section-header h2 { color: var(--color-white); }
.problems-section .section-header p { color: #8eafcf; }
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}
.problem-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #c8dced;
  font-weight: 600;
  font-size: 0.92rem;
  transition: background var(--transition), border-color var(--transition);
}
.problem-item:hover { background: rgba(20,108,182,0.25); border-color: var(--color-blue); }
.problem-icon {
  width: 36px;
  height: 36px;
  background: rgba(242,140,40,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.problems-cta { text-align: center; }

/* =====================
   WHY CHOOSE US
   ===================== */
.why-us-section { background: var(--color-gray); }
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.why-us-item {
  background: var(--color-white);
  border-radius: 12px;
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 12px var(--color-shadow);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: transform var(--transition);
}
.why-us-item:hover { transform: translateY(-3px); }
.why-icon {
  width: 48px;
  height: 48px;
  background: var(--color-light-blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.why-us-item h4 { margin-bottom: 6px; }
.why-us-item p { color: #4a6278; font-size: 0.9rem; margin-bottom: 0; }

/* =====================
   MAINTENANCE SECTION
   ===================== */
.maintenance-section { background: var(--color-white); }
.maintenance-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.maintenance-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.maintenance-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-gray);
  border-radius: 8px;
  border-left: 4px solid var(--color-blue);
}
.maintenance-item svg { flex-shrink: 0; margin-top: 2px; }
.maintenance-item h4 { margin-bottom: 3px; font-size: 0.95rem; }
.maintenance-item p { color: #4a6278; font-size: 0.87rem; margin-bottom: 0; }

/* =====================
   RESIDENTIAL & COMMERCIAL
   ===================== */
.res-comm-section { background: var(--color-gray); }
.res-comm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.res-comm-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 4px 24px var(--color-shadow);
  border: 1px solid var(--color-border);
}
.res-comm-card .card-icon {
  width: 64px;
  height: 64px;
  background: var(--color-light-blue);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.res-comm-card h3 { margin-bottom: 12px; }
.res-comm-card p { color: #4a6278; margin-bottom: 20px; }
.res-comm-card ul { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.res-comm-card li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.92rem;
  color: var(--color-text);
}
.res-comm-card li::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--color-orange);
  border-radius: 50%;
  flex-shrink: 0;
}

/* =====================
   PROCESS SECTION
   ===================== */
.process-section { background: var(--color-navy); }
.process-section .section-header h2 { color: var(--color-white); }
.process-section .section-header p { color: #8eafcf; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 16px);
  right: calc(12.5% + 16px);
  height: 2px;
  background: linear-gradient(to right, var(--color-orange), var(--color-blue));
  z-index: 0;
}
.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-number {
  width: 72px;
  height: 72px;
  background: var(--color-orange);
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 18px rgba(242,140,40,0.4);
}
.process-step h4 { color: var(--color-white); margin-bottom: 10px; }
.process-step p { color: #8eafcf; font-size: 0.9rem; margin-bottom: 0; }

/* =====================
   SERVICE AREAS
   ===================== */
.service-areas-section { background: var(--color-gray); }
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 36px;
}
.area-item {
  background: var(--color-white);
  border-radius: 8px;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.area-item:hover { border-color: var(--color-blue); box-shadow: 0 2px 10px var(--color-shadow); }
.area-item.primary {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  font-size: 1rem;
}
.area-pin {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.areas-note {
  background: var(--color-light-blue);
  border-left: 4px solid var(--color-blue);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  font-size: 0.93rem;
  color: var(--color-text);
  margin-bottom: 32px;
}

/* =====================
   REVIEWS SECTION
   ===================== */
.reviews-section { background: var(--color-white); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}
.review-card {
  background: var(--color-gray);
  border-radius: 12px;
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-orange);
}
.review-stars { display: flex; gap: 4px; margin-bottom: 14px; }
.review-star { color: #f5b800; font-size: 1.1rem; }
.review-text {
  color: #4a6278;
  font-style: italic;
  margin-bottom: 16px;
  font-size: 0.95rem;
}
.review-author {
  font-weight: 700;
  color: var(--color-navy);
  font-size: 0.9rem;
}
.reviews-cta { text-align: center; }

/* =====================
   FAQ SECTION
   ===================== */
.faq-section { background: var(--color-gray); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--color-white);
  border-radius: 10px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: 0 1px 6px var(--color-shadow);
}
.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 24px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-main);
  transition: color var(--transition);
}
.faq-question:hover { color: var(--color-blue); }
.faq-question:focus-visible { outline: 3px solid var(--color-orange); outline-offset: -3px; }
.faq-question[aria-expanded="true"] { color: var(--color-blue); }
.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light-blue);
  border-radius: 50%;
  transition: transform var(--transition), background var(--transition);
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: var(--color-blue);
}
.faq-question[aria-expanded="true"] .faq-icon svg path { stroke: white; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding var(--transition);
  padding: 0 24px;
}
.faq-answer.is-open {
  max-height: 400px;
  padding: 0 24px 20px;
}
.faq-answer p { color: #4a6278; font-size: 0.95rem; margin-bottom: 0; }

/* =====================
   FINAL CTA
   ===================== */
.final-cta {
  background: linear-gradient(135deg, var(--color-navy) 0%, #0d2a45 100%);
  padding: 80px 0;
  text-align: center;
}
.final-cta h2 { color: var(--color-white); margin-bottom: 16px; }
.final-cta p { color: #8eafcf; font-size: 1.1rem; margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; }
.final-cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* =====================
   FOOTER
   ===================== */
#site-footer {
  background: var(--color-navy);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .site-logo { margin-bottom: 16px; }
.footer-brand p { color: #8eafcf; font-size: 0.9rem; margin-bottom: 20px; }
.footer-phone {
  color: var(--color-white) !important;
  font-size: 1.1rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-phone:hover { color: var(--color-orange) !important; }
.footer-col h4 {
  color: var(--color-white);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-orange);
  display: inline-block;
}
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col a {
  color: #8eafcf;
  font-size: 0.9rem;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-col a:hover { color: var(--color-orange); }
.footer-col a::before { content: '›'; color: var(--color-orange); font-weight: 700; }
.footer-address { color: #8eafcf; font-size: 0.9rem; line-height: 1.9; font-style: normal; }
.footer-address strong { color: var(--color-white); }
.footer-address a { color: #8eafcf; }
.footer-address a:hover { color: var(--color-orange); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { color: #4a6278; font-size: 0.83rem; margin-bottom: 0; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: #4a6278; font-size: 0.83rem; }
.footer-bottom-links a:hover { color: var(--color-orange); }

/* =====================
   MOBILE STICKY CALL BAR
   ===================== */
.mobile-sticky-call {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: var(--color-orange);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.mobile-sticky-call a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  color: var(--color-white) !important;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
}
.mobile-sticky-call a:hover { background: #d9740f; }

/* =====================
   INNER PAGE LAYOUTS
   ===================== */
.page-hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
  padding: 60px 0;
  text-align: center;
}
.page-hero h1 { color: var(--color-white); margin-bottom: 12px; }
.page-hero p { color: #b8d6f0; font-size: 1.05rem; }
.breadcrumbs { margin-bottom: 12px; }
.breadcrumbs a { color: #8eafcf; font-size: 0.85rem; }
.breadcrumbs span { color: #5a8aad; font-size: 0.85rem; }
.breadcrumbs span + span::before { content: ' › '; }

.page-content-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 56px 24px 72px;
}
.page-content h2 { margin: 32px 0 14px; }
.page-content h3 { margin: 24px 0 10px; }
.page-content p { margin-bottom: 1.1rem; color: #4a6278; }
.page-content ul, .page-content ol { margin: 0 0 1.1rem 1.5rem; color: #4a6278; }
.page-content ul { list-style: disc; }
.page-content ol { list-style: decimal; }

/* Full Width Template */
.page-template-full-width .site-main { max-width: 100%; padding: 0; }

/* Contact Page */
.contact-block {
  background: var(--color-light-blue);
  border-radius: 16px;
  padding: 40px 36px;
  border: 1px solid var(--color-border);
  max-width: 560px;
}
.contact-block h2 { margin-bottom: 24px; }
.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-row:last-of-type { border-bottom: none; }
.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--color-blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-label { font-size: 0.8rem; color: #4a6278; margin-bottom: 2px; }
.contact-value { font-weight: 700; color: var(--color-navy); }
.contact-value a { color: var(--color-blue); }
.contact-value a:hover { color: var(--color-orange); }

/* 404 */
.error-404-section { padding: 80px 0; text-align: center; }
.error-404-section h1 { font-size: 5rem; color: var(--color-blue); opacity: 0.2; margin-bottom: 0; }
.error-404-section h2 { margin-bottom: 16px; }
.error-404-section p { color: #4a6278; margin-bottom: 32px; }
.error-404-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Search results */
.search-results-section { padding: 56px 0; }
.search-form-wrap { margin-bottom: 40px; }
.search-results-list { display: flex; flex-direction: column; gap: 24px; }
.search-result-item { border-bottom: 1px solid var(--color-border); padding-bottom: 24px; }
.search-result-item h2 { font-size: 1.25rem; margin-bottom: 8px; }
.search-result-item p { color: #4a6278; margin-bottom: 8px; }

/* Archive */
.archive-section { padding: 56px 0; }
.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.post-card {
  background: var(--color-white);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: transform var(--transition);
}
.post-card:hover { transform: translateY(-4px); }
.post-card-body { padding: 24px; }
.post-card-body h2 { font-size: 1.1rem; margin-bottom: 10px; }
.post-card-body p { color: #4a6278; font-size: 0.9rem; }
.post-meta { font-size: 0.8rem; color: #7a99ad; margin-bottom: 8px; }

/* =====================
   INLINE SEARCH FORM
   ===================== */
.search-form { display: flex; gap: 0; max-width: 480px; }
.search-field {
  flex: 1;
  padding: 12px 18px;
  border: 2px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  font-size: 0.95rem;
  font-family: var(--font-main);
  color: var(--color-text);
}
.search-field:focus { outline: none; border-color: var(--color-blue); }
.search-submit {
  padding: 12px 20px;
  background: var(--color-blue);
  color: white;
  border: 2px solid var(--color-blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  cursor: pointer;
  font-weight: 700;
  font-family: var(--font-main);
  transition: background var(--transition);
}
.search-submit:hover { background: var(--color-orange); border-color: var(--color-orange); }

/* =====================
   WIDGETS
   ===================== */
.widget-area { padding: 56px 0; }
.widget { margin-bottom: 40px; }
.widget-title { font-size: 1.1rem; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--color-orange); }

/* =====================
   REDUCED MOTION
   ===================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* =====================
   RESPONSIVE
   ===================== */
@media (max-width: 1024px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .ac-inner, .maintenance-inner { grid-template-columns: 1fr; gap: 40px; }
  .res-comm-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  section { padding: 52px 0; }
  #primary-nav, .header-phone { display: none; }
  .mobile-menu-toggle { display: flex; }
  .btn-call-now { display: none; }
  .mobile-sticky-call { display: block; }
  .hero { min-height: 480px; }
  .hero-content { padding: 60px 0 100px; }
  .hero-buttons { flex-direction: column; align-items: flex-start; }
  .trust-item { padding: 4px 14px; font-size: 0.82rem; }
  .services-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .urgent-cta-inner { flex-direction: column; text-align: center; }
  .urgent-cta-actions { justify-content: center; }
  .service-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  body { padding-bottom: 64px; }
  .res-comm-card { padding: 28px 20px; }
  .process-steps { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .reviews-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-content { padding: 48px 0 88px; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  .trust-strip-inner { flex-direction: column; align-items: flex-start; padding: 0 16px; gap: 6px; }
  .trust-item { border-right: none; padding: 2px 0; }
  .btn { padding: 12px 24px; font-size: 0.95rem; }
}