/* ============================================================
   Cozy AC and Heating — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap');

/* ── CSS Variables ── */
:root {
  --navy:       #1B3A6B;
  --navy-dark:  #122850;
  --navy-light: #E8EFF9;
  --sky:        #38BDF8;
  --sky-dark:   #0284C7;
  --sky-light:  #E0F2FE;
  --white:      #FFFFFF;
  --off-white:  #F8FAFB;
  --gray-50:    #F5F7F9;
  --gray-100:   #E8ECF0;
  --gray-200:   #D1D7DE;
  --gray-400:   #8C96A0;
  --gray-600:   #4A5568;
  --gray-800:   #1E2A3A;
  --gray-900:   #0F1923;

  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --shadow-sm:  0 1px 3px rgba(27,58,107,.08);
  --shadow:     0 4px 16px rgba(27,58,107,.12);
  --shadow-lg:  0 8px 32px rgba(27,58,107,.16);
  --transition: .2s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--gray-800);
  background: var(--white);
}
img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--sky-dark); }
ul { list-style: none; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--sky);
  color: var(--navy-dark);
}
.btn-primary:hover {
  background: var(--sky-dark);
  color: var(--white);
  box-shadow: var(--shadow);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
  color: var(--white);
}
.btn-navy {
  background: var(--navy);
  color: var(--white);
}
.btn-navy:hover {
  background: var(--navy-dark);
  box-shadow: var(--shadow);
  color: var(--white);
}

/* ── Header Top ── */
.header-top {
  background: var(--navy-dark);
  color: rgba(255,255,255,.85);
  font-size: 13px;
  padding: 8px 0;
}
.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.header-top a { color: var(--sky); font-weight: 600; }
.header-top a:hover { color: var(--white); }

/* ── Header Main ── */
.header-main {
  background: var(--navy);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(18,40,80,.25);
}
.header-main .container {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* ── Logo ── */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  text-decoration: none;
  flex-shrink: 0;
}
.logo:hover { color: var(--sky); }
.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--sky);
  color: var(--navy-dark);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.5px;
  flex-shrink: 0;
}
.logo-text {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
}
.logo-text span {
  font-size: 12px;
  font-weight: 400;
  opacity: .75;
}

/* ── Nav ── */
nav { margin-left: auto; }
nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
nav ul li a {
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-weight: 500;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
nav ul li a:hover {
  background: rgba(255,255,255,.1);
  color: var(--white);
}
.nav-cta {
  background: var(--sky) !important;
  color: var(--navy-dark) !important;
  font-weight: 700 !important;
  padding: 8px 16px !important;
}
.nav-cta:hover {
  background: var(--sky-dark) !important;
  color: var(--white) !important;
}

/* ── Mobile Toggle ── */
.mobile-toggle {
  display: none;
  background: rgba(255,255,255,.1);
  border: none;
  color: var(--white);
  font-size: 22px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  margin-left: auto;
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, #1E4A8A 100%);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(56,189,248,.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56,189,248,.15);
  border: 1px solid rgba(56,189,248,.35);
  color: var(--sky);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero h1 em {
  color: var(--sky);
  font-style: normal;
}
.hero-sub {
  color: rgba(255,255,255,.78);
  font-size: 17px;
  margin-bottom: 28px;
  max-width: 540px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.trust-item {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  text-align: center;
  min-width: 110px;
}
.trust-item strong {
  display: block;
  color: var(--sky);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}
.trust-item span {
  display: block;
  color: rgba(255,255,255,.65);
  font-size: 12px;
}

/* ── Hero Card ── */
.hero-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  box-shadow: var(--shadow-lg);
}
.hero-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 18px;
}
.hero-card .form-group {
  margin-bottom: 14px;
}
.hero-card label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 5px;
}
.hero-card input,
.hero-card select,
.hero-card textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.hero-card input:focus,
.hero-card select:focus,
.hero-card textarea:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(56,189,248,.15);
}
.hero-card .btn { width: 100%; justify-content: center; margin-top: 4px; }
.hero-card .form-note {
  text-align: center;
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 10px;
}

/* ── Section Titles ── */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--sky-dark);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
  line-height: 1.25;
}
.section-sub {
  color: var(--gray-600);
  font-size: 17px;
  max-width: 600px;
}

/* ── Services Section ── */
.services-section {
  padding: 80px 0;
  background: var(--gray-50);
}
.services-section .section-header {
  text-align: center;
  margin-bottom: 48px;
}
.services-section .section-sub { margin: 0 auto; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  border-color: var(--navy-light);
}
.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.service-icon.navy {
  background: var(--navy-light);
  color: var(--navy-dark);
}
.service-icon.sky {
  background: var(--sky-light);
  color: var(--sky-dark);
}
.service-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.service-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 16px;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}
.service-link:hover { color: var(--sky-dark); gap: 8px; }

/* ── Why Us ── */
.why-us {
  padding: 80px 0;
  background: var(--white);
}
.why-us .section-header {
  text-align: center;
  margin-bottom: 48px;
}
.why-us .section-sub { margin: 0 auto; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.why-card {
  text-align: center;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  transition: box-shadow var(--transition), transform var(--transition);
}
.why-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.why-icon {
  font-size: 36px;
  margin-bottom: 14px;
}
.why-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ── Areas Section ── */
.areas-section {
  padding: 80px 0;
  background: var(--navy-light);
}
.areas-section .section-header {
  text-align: center;
  margin-bottom: 48px;
}
.areas-section .section-sub { margin: 0 auto; }
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}
.area-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.area-link:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.area-link::before {
  content: '📍';
  font-size: 14px;
}

/* ── FAQ Section ── */
.faq-section {
  padding: 80px 0;
  background: var(--white);
}
.faq-section .section-header {
  text-align: center;
  margin-bottom: 48px;
}
.faq-section .section-sub { margin: 0 auto; }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.faq-item {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.faq-item h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.4;
}
.faq-item p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding: 64px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(56,189,248,.12) 0%, transparent 65%);
  pointer-events: none;
}
.cta-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
}
.cta-banner p {
  color: rgba(255,255,255,.78);
  font-size: 17px;
  max-width: 580px;
  margin: 0 auto 28px;
}
.cta-banner .btn-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Footer ── */
.site-footer {
  background: var(--gray-900);
  color: rgba(255,255,255,.7);
  padding: 56px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 16px;
}
.footer-col p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.6);
}
.footer-col ul li {
  margin-bottom: 8px;
}
.footer-col ul li a {
  color: rgba(255,255,255,.65);
  font-size: 14px;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--sky); }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-logo .logo-icon {
  width: 38px;
  height: 38px;
  font-size: 14px;
}
.footer-logo .logo-text {
  font-size: 15px;
  color: var(--white);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: var(--sky); }

/* ── Page Hero ── */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding: 52px 0 48px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(56,189,248,.1) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.2;
}
.page-hero h1 em {
  color: var(--sky);
  font-style: normal;
}
.page-hero p {
  color: rgba(255,255,255,.75);
  font-size: 17px;
  max-width: 600px;
}

/* ── Breadcrumbs ── */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
}
.breadcrumbs a {
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.breadcrumbs a:hover { color: var(--sky); }
.breadcrumbs span { color: rgba(255,255,255,.35); }

/* ── Content Sections ── */
.content-section {
  padding: 64px 0;
}
.content-section:nth-child(even) {
  background: var(--gray-50);
}
.content-section h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 18px;
  line-height: 1.3;
}
.content-section h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  margin-top: 24px;
}
.content-section p {
  color: var(--gray-600);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.content-section ul {
  list-style: disc;
  padding-left: 22px;
  margin-bottom: 16px;
}
.content-section ul li {
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 8px;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.content-box {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-top: 24px;
}
.content-box h3 {
  margin-top: 0;
}
.highlight-box {
  background: var(--navy-light);
  border: 1px solid rgba(27,58,107,.15);
  border-left: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 20px 0;
}
.highlight-box p {
  color: var(--navy-dark);
  font-weight: 500;
  margin: 0;
}
.sky-box {
  background: var(--sky-light);
  border: 1px solid rgba(2,132,199,.15);
  border-left: 4px solid var(--sky-dark);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 20px 0;
}
.sky-box p {
  color: var(--sky-dark);
  font-weight: 500;
  margin: 0;
}

/* ── Related Links Grid ── */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 20px;
}
.related-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  transition: all var(--transition);
}
.related-link:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.related-link::before { content: '→'; }

/* ── Locations Hub Grid ── */
.locations-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.location-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.location-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.location-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.location-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 14px;
}

/* ── Contact Page ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
}
.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-form h2 {
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 24px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(56,189,248,.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.contact-sidebar .info-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 16px;
}
.contact-sidebar .info-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}
.info-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}
.info-row .info-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}
.info-row .info-text {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.5;
}
.info-row .info-text a {
  color: var(--navy);
  font-weight: 600;
}
.info-row .info-text a:hover { color: var(--sky-dark); }

/* ── FAQ Page ── */
.faq-category {
  margin-bottom: 48px;
}
.faq-category h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--navy-light);
  margin-bottom: 20px;
}
.faq-full-item {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 12px;
}
.faq-full-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.faq-full-item p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ── Utility ── */
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* ── Responsive 900px ── */
@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
  }
  .hero-card { max-width: 480px; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .two-col {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  nav { display: none; }
  nav.open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy-dark);
    padding: 12px 20px 20px;
    box-shadow: var(--shadow-lg);
  }
  nav.open ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
  nav.open ul li a { display: block; padding: 10px 12px; }
  .mobile-toggle { display: flex; }
  .header-main .container { position: relative; flex-wrap: wrap; }
}

/* ── Responsive 600px ── */
@media (max-width: 600px) {
  .hero { padding: 48px 0 40px; }
  .hero h1 { font-size: 1.75rem; }
  .hero-trust { gap: 8px; }
  .trust-item { min-width: 90px; padding: 8px 10px; }
  .services-grid,
  .why-grid,
  .areas-grid,
  .locations-hub-grid {
    grid-template-columns: 1fr;
  }
  .areas-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-banner .btn-row { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .header-top .container { flex-direction: column; gap: 4px; text-align: center; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .services-section,
  .why-us,
  .areas-section,
  .faq-section,
  .content-section { padding: 48px 0; }
}