/* ============================================================
   Arizona Metal Buildings Co — Main Stylesheet
   Warm dark palette: desert-night tones + Arizona sunset orange
   ============================================================ */

/* ===== DESIGN TOKENS ===== */
:root {
  /* Warm dark — desert rock at night */
  --bg:          #110F0C;
  --bg-card:     #1C1915;
  --bg-alt:      #0E0C0A;
  --steel:       #1E1A16;

  /* Accent — Arizona sunset orange */
  --accent:      #D96B1A;
  --accent-h:    #EE7B22;
  --accent-dim:  rgba(217, 107, 26, .11);
  --accent-glow: rgba(217, 107, 26, .28);

  /* Typography */
  --text:        #EDE8E1;
  --text-m:      #9A9087;
  --text-d:      #554E46;

  /* Borders */
  --border:      #2C241A;
  --border-h:    #3E3228;

  /* Fonts */
  --f-h: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --f-b: 'Inter', system-ui, sans-serif;

  /* Layout */
  --max-w: 1180px;
  --r:     6px;
  --r-lg:  12px;

  color-scheme: dark;
}

/* Light mode support */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:        #F4F0EA;
    --bg-card:   #FFFFFF;
    --bg-alt:    #EDE8E0;
    --steel:     #E8E2D8;
    --text:      #1A1713;
    --text-m:    #5A5248;
    --text-d:    #9A9087;
    --border:    #DDD7CF;
    --border-h:  #C4BDB2;
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg:        #F4F0EA;
  --bg-card:   #FFFFFF;
  --bg-alt:    #EDE8E0;
  --steel:     #E8E2D8;
  --text:      #1A1713;
  --text-m:    #5A5248;
  --text-d:    #9A9087;
  --border:    #DDD7CF;
  --border-h:  #C4BDB2;
  color-scheme: light;
}
:root[data-theme="dark"] {
  color-scheme: dark;
}

/* Header, hero, and footer stay dark regardless of page theme */
.site-header,
.hero,
.site-footer {
  --bg:         #110F0C;
  --bg-card:    #1C1915;
  --bg-alt:     #0E0C0A;
  --steel:      #1E1A16;
  --text:       #EDE8E1;
  --text-m:     #9A9087;
  --text-d:     #554E46;
  --border:     #2C241A;
  --border-h:   #3E3228;
  --accent-dim: rgba(217, 107, 26, .11);
  color: var(--text);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-b);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

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

/* ===== LAYOUT ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 15, 12, .95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,.55); }

.header-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
}
.footer-logo-img {
  height: 48px;
  width: auto;
  display: block;
  margin-bottom: 14px;
}
.logo-mark {
  width: 38px; height: 38px;
  background: var(--accent);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.logo-mark svg { width: 22px; height: 22px; }
.logo-name { display: flex; flex-direction: column; line-height: 1.1; }
.logo-top {
  font-family: var(--f-h);
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: .03em;
  text-transform: uppercase;
}
.logo-bot {
  font-family: var(--f-h);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-m);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  gap: 2px;
  margin-left: 10px;
  flex: 1;
}
.main-nav a {
  padding: 7px 13px;
  color: var(--text-m);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--r);
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.main-nav a:hover { color: var(--text); background: var(--accent-dim); }

.h-ctas {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-left: auto;
}
.btn-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border-h);
  border-radius: var(--r);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: border-color .2s, color .2s;
}
.btn-phone:hover { border-color: var(--accent); color: var(--accent); }
.btn-phone svg { flex-shrink: 0; color: var(--accent); }

.btn-cta {
  padding: 9px 20px;
  background: var(--accent);
  color: #fff;
  font-family: var(--f-h);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: var(--r);
  text-decoration: none;
  transition: background .2s, transform .1s;
  white-space: nowrap;
}
.btn-cta:hover { background: var(--accent-h); transform: translateY(-1px); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: .3s;
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 90px 0 70px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-metal-building.jpg');
  background-size: cover;
  background-position: center 60%;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(14, 12, 10, 0.80);
}
.hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 100px;
  background: linear-gradient(to bottom, transparent, var(--bg));
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 56px;
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--f-h);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--f-h);
  font-size: clamp(50px, 6.5vw, 86px);
  font-weight: 800;
  line-height: .97;
  letter-spacing: -.01em;
  text-transform: uppercase;
  margin-bottom: 24px;
  text-wrap: balance;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-sub {
  font-size: 17px;
  color: var(--text-m);
  line-height: 1.72;
  max-width: 520px;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  padding: 15px 32px;
  background: var(--accent);
  color: #fff;
  font-family: var(--f-h);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  border-radius: var(--r);
  text-decoration: none;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: background .2s, transform .15s, box-shadow .2s;
}
.btn-primary:hover {
  background: var(--accent-h);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px var(--accent-glow);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 24px;
  border: 2px solid var(--border-h);
  border-radius: var(--r);
  color: var(--text);
  font-family: var(--f-h);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .05em;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-outline {
  display: inline-block;
  margin-top: 10px;
  padding: 12px 24px;
  border: 2px solid var(--accent);
  border-radius: var(--r);
  color: var(--accent);
  font-family: var(--f-h);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .2s, color .2s;
}
.btn-outline:hover { background: var(--accent); color: #fff; }

/* ===== HERO FORM ===== */
.hero-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-h);
  border-top: 3px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 32px 28px;
}
.hero-form-wrap h3 {
  font-family: var(--f-h);
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 4px;
}
.hero-form-wrap p {
  font-size: 13px;
  color: var(--text-m);
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ===== FORMS ===== */
.quote-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg-alt);
  border: 1px solid var(--border-h);
  border-radius: var(--r);
  color: var(--text);
  font-family: var(--f-b);
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
  appearance: auto;
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus { border-color: var(--accent); }
.quote-form input::placeholder,
.quote-form textarea::placeholder { color: var(--text-d); }
.quote-form select { cursor: pointer; }
.quote-form textarea { resize: vertical; }
.btn-submit {
  padding: 14px;
  background: var(--accent);
  color: #fff;
  font-family: var(--f-h);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--r);
  cursor: pointer;
  transition: background .2s, transform .1s;
  margin-top: 4px;
}
.btn-submit:hover { background: var(--accent-h); transform: translateY(-1px); }
.form-note {
  font-size: 11px;
  color: var(--text-d);
  text-align: center;
  margin-top: 2px;
}
.form-success {
  text-align: center;
  padding: 32px 16px;
}
.form-success h4 {
  font-family: var(--f-h);
  font-size: 26px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}
.form-success p { color: var(--text-m); font-size: 15px; line-height: 1.65; }

/* ===== TRUST BAR ===== */
.trust-bar { background: var(--accent); padding: 16px 0; }
.trust-items {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 28px 44px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
}
.trust-check {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
}
.trust-item strong {
  display: block;
  font-family: var(--f-h);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: 1.2;
}
.trust-item span {
  display: block;
  font-size: 11px;
  opacity: .82;
}

/* ===== SECTION BASES ===== */
section { padding: 80px 0; }
.section-label {
  font-family: var(--f-h);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-h {
  font-family: var(--f-h);
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -.01em;
  line-height: 1.0;
  margin-bottom: 14px;
  text-wrap: balance;
}
.section-sub {
  font-size: 16px;
  color: var(--text-m);
  max-width: 580px;
  line-height: 1.72;
}
.section-head { text-align: center; margin-bottom: 50px; }
.section-head .section-sub { margin: 0 auto; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}
.about-text .section-label { text-align: left; }
.about-text .section-h { font-size: clamp(26px, 3.5vw, 40px); }
.about-text p { color: var(--text-m); line-height: 1.78; margin-bottom: 16px; }

.about-right { display: flex; flex-direction: column; gap: 14px; }
.about-photo {
  width: 100%;
  border-radius: var(--r-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 16px;
  text-align: center;
}
.stat-num {
  font-family: var(--f-h);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-lbl {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-m);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ===== PROCESS ===== */
.section-process { background: var(--bg-alt); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  padding-top: 10px;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 46px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: var(--border-h);
  z-index: 0;
}
.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 10px;
}
.step-num {
  width: 72px;
  height: 72px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-h);
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
}
.process-step h3 {
  font-family: var(--f-h);
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 10px;
  line-height: 1.2;
  color: var(--text);
}
.process-step p {
  font-size: 14px;
  color: var(--text-m);
  line-height: 1.65;
}

/* ===== SERVICES ===== */
.section-services { background: var(--bg-alt); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.svc-img {
  margin: -26px -22px 20px;
  height: 170px;
  overflow: hidden;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  background: linear-gradient(135deg, var(--bg-alt) 0%, var(--steel) 100%);
}
.svc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}
.service-card:hover .svc-img img {
  transform: scale(1.05);
}

.service-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 26px 22px;
  text-decoration: none;
  color: var(--text);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(0,0,0,.35);
}
.svc-num {
  display: inline-block;
  font-family: var(--f-h);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .12em;
  line-height: 1;
  margin-bottom: 10px;
  padding: 3px 8px;
  border: 1px solid var(--accent-dim);
  border-radius: 3px;
  background: var(--accent-dim);
}
.service-card h3 {
  font-family: var(--f-h);
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 8px;
  line-height: 1.2;
  color: var(--text);
}
.service-card p { font-size: 13px; color: var(--text-m); line-height: 1.65; margin-bottom: 14px; }
.svc-link {
  font-family: var(--f-h);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .1em;
}

/* ===== WHY US ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 30px 22px;
  text-align: center;
}
.why-icon {
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.why-icon svg { width: 24px; height: 24px; }
.why-card h3 {
  font-family: var(--f-h);
  font-size: 17px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 10px;
  line-height: 1.2;
}
.why-card p { font-size: 14px; color: var(--text-m); line-height: 1.65; }

/* ===== CLIMATE ===== */
.section-climate { background: var(--bg-alt); }
.climate-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 64px;
  align-items: start;
}
.climate-text .section-label { text-align: left; }
.climate-text .section-h { font-size: clamp(26px, 3.5vw, 40px); margin-bottom: 28px; }
.climate-list { list-style: none; display: flex; flex-direction: column; gap: 22px; }
.climate-list li { padding-left: 18px; position: relative; }
.climate-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.climate-list strong {
  display: block;
  font-family: var(--f-h);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--text);
  margin-bottom: 3px;
}
.climate-list span { font-size: 14px; color: var(--text-m); line-height: 1.65; }

.climate-box {
  background: var(--bg-card);
  border: 1px solid var(--border-h);
  border-top: 3px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 36px 26px;
  text-align: center;
}
.climate-box h3 {
  font-family: var(--f-h);
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.climate-box > p { font-size: 14px; color: var(--text-m); line-height: 1.65; margin-bottom: 24px; }
.climate-box .btn-primary { display: block; text-align: center; margin-bottom: 14px; }
.climate-phone {
  display: block;
  font-family: var(--f-h);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}
.climate-phone:hover { text-decoration: underline; }

/* ===== SERVICE AREAS ===== */
.areas-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.area-pill {
  padding: 9px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-m);
  text-decoration: none;
  transition: border-color .2s, color .2s, background .2s;
}
.area-pill:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* ===== REVIEWS ===== */
.section-reviews { background: var(--steel); }
.reviews-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.review-plat { text-align: center; }
.review-stars { font-size: 22px; color: #F5C518; margin-bottom: 4px; letter-spacing: 2px; }
.review-plat strong {
  display: block;
  font-family: var(--f-h);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 2px;
}
.review-plat span { font-size: 12px; color: var(--text-m); }

/* ===== FAQ ===== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--f-b);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color .2s;
}
.faq-q:hover { color: var(--accent); }
.faq-icon {
  font-family: var(--f-h);
  font-size: 24px;
  font-weight: 300;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform .3s;
  line-height: 1;
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-q[aria-expanded="true"] { color: var(--accent); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding: 0 24px 20px; font-size: 15px; color: var(--text-m); line-height: 1.78; }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-text .section-label { text-align: left; }
.contact-text .section-h { font-size: clamp(26px, 3.5vw, 40px); }
.contact-text > p { font-size: 15px; color: var(--text-m); line-height: 1.78; margin-bottom: 28px; }
.contact-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-h);
  font-size: 30px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 4px;
  transition: color .2s;
}
.contact-phone:hover { color: var(--accent); }
.contact-phone svg { color: var(--accent); }
.contact-hours { display: block; font-size: 13px; color: var(--text-d); margin-bottom: 24px; }
.contact-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  padding: 5px 13px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-m);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.contact-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px;
}
.contact-form-box h3 {
  font-family: var(--f-h);
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: #0A0806;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-block: 56px 40px;
}
.footer-logo {
  font-family: var(--f-h);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 12px;
}
.footer-brand p { font-size: 13px; color: var(--text-m); line-height: 1.7; margin-bottom: 10px; }
.footer-brand address { font-style: normal; font-size: 13px; color: var(--text-m); line-height: 1.7; margin-bottom: 6px; }
.footer-ph { font-family: var(--f-h); font-size: 20px; font-weight: 700; color: var(--accent); text-decoration: none; }
.footer-ph:hover { text-decoration: underline; }

.footer-col h4 {
  font-family: var(--f-h);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-d);
  margin-bottom: 16px;
}
.footer-col a { display: block; font-size: 13px; color: var(--text-m); text-decoration: none; margin-bottom: 9px; transition: color .2s; }
.footer-col a:hover { color: var(--accent); }

.footer-bottom { border-top: 1px solid var(--border); padding-block: 20px; text-align: center; }
.footer-bottom p { font-size: 12px; color: var(--text-d); line-height: 1.6; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero { min-height: auto; padding: 100px 0 64px; }
  .hero h1 { font-size: 60px; }
  .hero-form-wrap { max-width: 540px; }
  .about-grid,
  .climate-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 12px;
    gap: 2px;
    z-index: 10;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 11px 16px; }
  .btn-phone { font-size: 13px; padding: 7px 11px; }
  .btn-cta { font-size: 13px; padding: 8px 14px; }
  .nav-hamburger { display: flex; }
  .hero h1 { font-size: 46px; }
  .hero-sub { font-size: 15px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .reviews-wrap { gap: 28px; }
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  section { padding: 60px 0; }
}

@media (max-width: 560px) {
  .btn-cta { display: none; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 38px; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-primary, .btn-ghost { text-align: center; justify-content: center; }
  .trust-items { gap: 16px; justify-content: flex-start; }
  .ph-text { display: none; }
  .contact-form-box { padding: 24px 20px; }
  .contact-phone { font-size: 24px; }
  section { padding: 50px 0; }
}

/* ===== FLOATING CALL BUTTON ===== */
.fab-call {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 52px;
  height: 52px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.35);
  transition: background .2s, transform .2s, box-shadow .2s;
  text-decoration: none;
}
.fab-call svg { width: 22px; height: 22px; }
.fab-call:hover {
  background: var(--accent-h);
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(0,0,0,.45);
}