/* ==========================================================
   Alltech Mechanical — Site Stylesheet
   Palette: Navy #0F2A43 / Orange #F5821F / Slate grays
   Type: Barlow Condensed (display) + Inter (body)
   ========================================================== */

/* Self-hosted fonts */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/inter-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/inter-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/barlow-condensed-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/barlow-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/barlow-condensed-latin-700-normal.woff2") format("woff2"); }

:root {
  --navy: #0E2350;      /* matched to AMG logo navy */
  --navy-dark: #08152F;
  --navy-light: #1D4E9E; /* logo water-drop blue */
  --orange: #F5821F;
  --orange-dark: #D96D10;
  --bg: #FFFFFF;
  --bg-alt: #F4F6F9;
  --ink: #1E2A36;
  --muted: #5A6B7B;
  --line: #DDE4EB;
  --radius: 8px;
  --shadow: 0 2px 10px rgba(15, 42, 67, 0.08);
  --shadow-lg: 0 10px 30px rgba(15, 42, 67, 0.14);
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--navy-light); text-decoration: none; }
a:hover { color: var(--orange-dark); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }

/* ---------- Typography ---------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  color: var(--navy);
  letter-spacing: 0.2px;
}

h1 { font-size: clamp(2.5rem, 5.5vw, 4rem); text-transform: uppercase; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); text-transform: uppercase; }
h3 { font-size: 1.35rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 0.95rem;
  color: var(--orange);
  margin-bottom: 10px;
}

.lead { font-size: 1.13rem; color: var(--muted); max-width: 62ch; }

.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: 1.05rem;
  padding: 13px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: center;
}

.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); color: #fff; transform: translateY(-1px); }

.btn-outline { border-color: #fff; color: #fff; background: transparent; }
.btn-outline:hover { background: #fff; color: var(--navy); }

.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-light); color: #fff; }

.btn-outline-navy { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline-navy:hover { background: var(--navy); color: #fff; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy-dark);
  color: #C7D3DF;
  font-size: 0.85rem;
  padding: 7px 0;
}

.topbar .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.topbar a { color: #fff; font-weight: 600; }
.topbar a:hover { color: var(--orange); }
.topbar-items { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar-item { display: flex; align-items: center; gap: 7px; }
.topbar-item svg { width: 14px; height: 14px; fill: var(--orange); flex: none; }

/* ---------- Header / Nav ---------- */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 60;
  box-shadow: 0 1px 8px rgba(15, 42, 67, 0.06);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 76px;
}

.brand { display: flex; align-items: center; gap: 14px; }
.brand img { height: 42px; width: auto; }

.brand-text .brand-name { font-size: 1.3rem; }
@media (max-width: 420px) {
  .brand img { height: 34px; }
  .brand-text { display: none; }
}

.brand-mark {
  width: 46px; height: 46px;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.5rem;
  border-bottom: 3px solid var(--orange);
  flex: none;
}

.brand-text { line-height: 1.05; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  text-transform: uppercase;
  color: var(--navy);
  letter-spacing: 0.5px;
}
.brand-tag { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1.8px; color: var(--muted); }

.nav { display: flex; align-items: center; gap: 20px; }

.nav a {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  font-size: 1rem;
  color: var(--navy);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

.nav a:hover { color: var(--orange-dark); }
.nav a.active { color: var(--orange-dark); border-bottom-color: var(--orange); }
.nav .btn { padding: 10px 18px; font-size: 0.95rem; white-space: nowrap; }

@media (max-width: 1120px) and (min-width: 721px) {
  .brand-text { display: none; }
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 3px;
  background: var(--navy);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Hero ---------- */
.hero {
  background:
    linear-gradient(115deg, rgba(6, 16, 38, 0.97) 0%, rgba(14, 35, 80, 0.94) 55%, rgba(29, 61, 130, 0.85) 100%),
    var(--navy);
  position: relative;
  color: #fff;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.hero .wrap { position: relative; padding-top: 90px; padding-bottom: 96px; max-width: 900px; }

.hero.hero-home .wrap { padding-top: 110px; padding-bottom: 120px; }

.hero h1 { color: #fff; margin: 14px 0 18px; }
.hero .accent { color: var(--orange); }
.hero p { font-size: 1.18rem; color: #C7D3DF; max-width: 60ch; margin-bottom: 32px; }

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-badges {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,0.16);
}

.hero-badge { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; color: #E4EAF0; }
.hero-badge svg { width: 20px; height: 20px; fill: var(--orange); flex: none; }

/* Slim page hero for interior pages */
.hero-page .wrap { padding-top: 64px; padding-bottom: 64px; }
.breadcrumb { font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; color: #8FA3B5; }
.breadcrumb a { color: #C7D3DF; }
.breadcrumb a:hover { color: var(--orange); }

/* ---------- Sections ---------- */
.section { padding: 78px 0; }
.section-alt { background: var(--bg-alt); }
.section-navy { background: var(--navy); color: #E4EAF0; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-navy .lead { color: #B9C7D4; }

.section-head { margin-bottom: 44px; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.card .icon {
  width: 54px; height: 54px;
  border-radius: 10px;
  background: rgba(245, 130, 31, 0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.card .icon svg { width: 28px; height: 28px; fill: var(--orange-dark); }

.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.98rem; }

.card .card-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--orange-dark);
}

.card-accent { border-top: 4px solid var(--orange); }

/* Tag chip */
.chip {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(245, 130, 31, 0.14);
  color: var(--orange-dark);
  margin-bottom: 12px;
}

.chip-navy { background: rgba(15, 42, 67, 0.09); color: var(--navy); }

/* ---------- Checklist ---------- */
.checklist { list-style: none; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist svg { width: 20px; height: 20px; fill: var(--orange); flex: none; margin-top: 4px; }

/* ---------- Split layout ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split .lead { margin-bottom: 18px; }

/* ---------- Media / photo placeholders ---------- */
.photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--bg-alt);
}
.photo img { width: 100%; height: 100%; object-fit: cover; }

.photo-ph {
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background:
    linear-gradient(135deg, #E8EDF3 25%, transparent 25%, transparent 50%, #E8EDF3 50%, #E8EDF3 75%, transparent 75%),
    #F1F4F8;
  background-size: 28px 28px;
  color: #90A2B3;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  border: 1px dashed #C4CFDA;
}
.photo-ph svg { width: 34px; height: 34px; fill: #A9B8C6; }

/* Brand panel — used where jobsite photos will eventually go */
.photo-brand {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(29, 78, 158, 0.07), transparent 60%),
    linear-gradient(160deg, #F7F9FC 0%, #EDF1F7 100%);
  border: 1px solid var(--line);
}
.photo-brand img { width: 72%; max-width: 420px; height: auto; object-fit: contain; }

/* ---------- Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.9rem;
  color: var(--orange);
  line-height: 1;
}
.stat-label { text-transform: uppercase; letter-spacing: 1.6px; font-size: 0.8rem; color: #B9C7D4; margin-top: 8px; }

/* ---------- Projects ---------- */
.project-card { padding: 0; overflow: hidden; }
.project-card .photo-ph { border: 0; border-radius: 0; aspect-ratio: 16 / 10; }
.project-card img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.project-body { padding: 22px 24px 26px; }
.project-meta { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1.4px; color: var(--muted); margin-bottom: 6px; }

.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.filter-btn {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: 0.95rem;
  padding: 9px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--navy);
  cursor: pointer;
  transition: all 0.15s ease;
}
.filter-btn:hover { border-color: var(--orange); color: var(--orange-dark); }
.filter-btn.active { background: var(--navy); border-color: var(--navy); color: #fff; }

/* ---------- Testimonials ---------- */
.quote-card { position: relative; }
.quote-mark {
  font-family: Georgia, serif;
  font-size: 3.4rem;
  line-height: 1;
  color: var(--orange);
  height: 34px;
}
.quote-text { font-size: 1.02rem; color: var(--ink); margin: 10px 0 18px; }
.quote-who { font-weight: 600; color: var(--navy); font-size: 0.95rem; }
.quote-where { font-size: 0.85rem; color: var(--muted); }
.stars { color: var(--orange); letter-spacing: 3px; margin-bottom: 10px; font-size: 1rem; }

/* ---------- Service area ---------- */
.city-list { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; }
.city-list li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 7px 18px;
  font-size: 0.92rem;
  color: var(--navy);
  font-weight: 500;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(100deg, var(--orange) 0%, var(--orange-dark) 100%);
  color: #fff;
  padding: 58px 0;
}
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 26px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: 6px; }
.cta-band p { color: rgba(255,255,255,0.92); font-size: 1.05rem; }
.cta-band .btn { background: var(--navy); color: #fff; }
.cta-band .btn:hover { background: var(--navy-dark); }
.cta-phone {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: #fff !important;
  white-space: nowrap;
}

/* ---------- Steps ---------- */
.steps { counter-reset: step; }
.step { position: relative; padding-left: 0; }
.step-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.6rem;
  color: rgba(245, 130, 31, 0.85);
  line-height: 1;
  margin-bottom: 12px;
}

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }

label { font-weight: 600; font-size: 0.9rem; color: var(--navy); display: block; margin-bottom: 6px; }

input, select, textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  transition: border-color 0.15s ease;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(245, 130, 31, 0.15);
}

textarea { min-height: 130px; resize: vertical; }

.form-note { font-size: 0.85rem; color: var(--muted); }

/* ---------- Contact info ---------- */
.info-row { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.info-row .icon {
  width: 44px; height: 44px; flex: none;
  border-radius: 10px;
  background: rgba(245, 130, 31, 0.12);
  display: flex; align-items: center; justify-content: center;
}
.info-row .icon svg { width: 22px; height: 22px; fill: var(--orange-dark); }
.info-row strong { display: block; font-family: var(--font-display); text-transform: uppercase; letter-spacing: 1px; font-size: 1.05rem; color: var(--navy); }
.info-row a, .info-row span { color: var(--muted); }
.info-row a:hover { color: var(--orange-dark); }

.map-frame {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* ---------- Careers ---------- */
.job-card { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.job-card h3 { margin-bottom: 4px; }
.job-meta { font-size: 0.88rem; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-dark); color: #B9C7D4; padding: 64px 0 0; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 46px; }

.site-footer h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 1.6px;
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.site-footer ul { list-style: none; display: grid; gap: 9px; }
.site-footer a { color: #B9C7D4; }
.site-footer a:hover { color: var(--orange); }

.footer-brand .brand-name { color: #fff; }
.footer-brand p { margin-top: 12px; max-width: 34ch; color: #8FA3B5; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 18px 0;
  font-size: 0.82rem;
  color: #7E93A6;
}
.footer-bottom .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ---------- Utility ---------- */
.mt-1 { margin-top: 10px; } .mt-2 { margin-top: 20px; } .mt-3 { margin-top: 32px; } .mt-4 { margin-top: 48px; }
.mb-2 { margin-bottom: 20px; } .mb-3 { margin-bottom: 32px; }
.hidden { display: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: 34px; }
}

@media (max-width: 720px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .topbar .topbar-hide-m { display: none; }

  .nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(320px, 84vw);
    background: var(--navy-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 30px 30px;
    gap: 8px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    z-index: 55;
  }
  .nav.open { transform: translateX(0); box-shadow: -10px 0 40px rgba(0,0,0,0.3); }
  .nav a { color: #fff; font-size: 1.25rem; padding: 10px 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav a.active { color: var(--orange); }
  .nav .btn { margin-top: 16px; width: 100%; }
  .nav-toggle { display: block; z-index: 70; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); background: #fff; }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); background: #fff; }

  .hero .wrap { padding-top: 64px; padding-bottom: 70px; }
  .hero.hero-home .wrap { padding-top: 74px; padding-bottom: 84px; }
  .section { padding: 56px 0; }
  .cta-band .wrap { flex-direction: column; text-align: center; }
}

@media (max-width: 460px) {
  .grid-4 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .hero-ctas .btn { width: 100%; }
}