/* =========================================================
   Stauffer Custom Contracting — Design System v2
   Tone: Bold / Industrial | Design-heavy (photo-light)
   Palette: Grayish Navy #2E333E, Bold Yellow #FFD43A
   Type: Archivo Black (display, uppercase) + Space Grotesk (body/UI)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  /* ---- Color ---- */
  --navy: #2e333e;
  --navy-deep: #21242c;
  --navy-soft: #454b59;
  --yellow: #ffd43a;
  --yellow-deep: #e8be2e;
  --white: #ffffff;
  --paper: #f2f1ec;
  --ink: #1c1f26;
  --line: rgba(46, 51, 62, 0.16);
  --line-on-navy: rgba(255, 255, 255, 0.14);

  /* ---- Type ---- */
  --font-display: 'Archivo Black', 'Space Grotesk', sans-serif;
  --font-body: 'Space Grotesk', -apple-system, sans-serif;

  --step-1: clamp(0.85rem, 0.82rem + 0.15vw, 0.92rem);
  --step0: clamp(1rem, 0.96rem + 0.2vw, 1.08rem);
  --step1: clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
  --step2: clamp(1.4rem, 1.28rem + 0.6vw, 1.75rem);
  --step3: clamp(1.85rem, 1.6rem + 1.2vw, 2.5rem);
  --step4: clamp(2.4rem, 2rem + 2vw, 3.4rem);
  --step5: clamp(2.9rem, 2.2rem + 3.5vw, 4.75rem);

  /* ---- Layout ---- */
  --container: 1200px;
  --container-narrow: 780px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 7rem;

  --radius: 10px;
  --radius-sm: 6px;
  --hard-shadow: 6px 6px 0 var(--navy);
  --hard-shadow-sm: 4px 4px 0 var(--navy);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step0);
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  color: var(--navy);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0;
}
p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}
:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }

/* ---------- Layout primitives ---------- */
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container-narrow { max-width: var(--container-narrow); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--space-2xl); }
.section-tight { padding-block: var(--space-xl); }
.section-paper { background: var(--paper); }
.section-navy { background: var(--navy); color: var(--white); }
.section-navy h2, .section-navy h3 { color: var(--white); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; } }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--step-1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
  background: var(--yellow);
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
}
.section-navy .eyebrow { color: var(--navy); }

.section-head { max-width: 680px; margin-bottom: var(--space-lg); }
.section-head h2 { font-size: var(--step4); }
.section-head p { margin-top: var(--space-sm); font-size: var(--step1); color: var(--navy-soft); max-width: 60ch; font-family: var(--font-body); text-transform: none; }
.section-navy .section-head p { color: rgba(255,255,255,0.75); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.9rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--step-1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 2px solid var(--navy);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: var(--hard-shadow-sm);
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--navy); }
.btn:active { transform: translate(0, 0); box-shadow: 1px 1px 0 var(--navy); }
.btn-primary { background: var(--yellow); color: var(--navy); }
.btn-outline { background: var(--white); color: var(--navy); }
.section-navy .btn-outline { background: transparent; color: var(--white); border-color: var(--white); box-shadow: 4px 4px 0 rgba(255,255,255,0.3); }
.section-navy .btn-outline:hover { box-shadow: 6px 6px 0 rgba(255,255,255,0.3); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 3px solid var(--navy);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; }
.logo {
  font-family: var(--font-display);
  font-size: var(--step2);
  color: var(--navy);
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  line-height: 0.95;
}
.logo .logo-sub {
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--white);
  background: var(--navy);
  letter-spacing: 0.14em;
  margin-top: 0.4rem;
  padding: 0.15rem 0.4rem;
  display: inline-block;
  width: fit-content;
}
.main-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.main-nav > ul { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.main-nav a.nav-link {
  font-size: var(--step-1);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--navy);
  padding: 0.5rem 0;
}
.has-dropdown { position: relative; }
.has-dropdown > button.nav-link {
  background: none; border: none; display: flex; align-items: center; gap: 0.35rem;
  font-family: inherit; font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em;
  font-size: var(--step-1); color: var(--navy);
}
.has-dropdown > button.nav-link svg { transition: transform 0.2s ease; }
.has-dropdown.open > button.nav-link svg { transform: rotate(180deg); }
.dropdown {
  position: absolute;
  top: calc(100% + 0.9rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  box-shadow: var(--hard-shadow);
  padding: 1rem 1.25rem;
  min-width: 460px;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem 2rem;
}
.dropdown.locations-dropdown { grid-template-columns: 1fr; min-width: 220px; }
.has-dropdown.open .dropdown { display: grid; }
.dropdown-group { padding: 0.5rem; }
.dropdown-group h4 {
  font-family: var(--font-body); font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--navy); border-bottom: 2px solid var(--yellow); padding-bottom: 0.3rem; margin-bottom: 0.4rem;
}
.dropdown a { display: block; padding: 0.4rem 0.5rem; font-size: 0.9rem; font-weight: 500; color: var(--ink); border-radius: var(--radius-sm); }
.dropdown a:hover { background: var(--yellow); color: var(--navy); }
.nav-cta { margin-left: 0.5rem; }

.mobile-menu-toggle { display: none; background: none; border: none; padding: 0.4rem; }
.mobile-menu-toggle span { display: block; width: 24px; height: 3px; background: var(--navy); margin: 5px 0; transition: transform 0.2s ease, opacity 0.2s ease; }

@media (max-width: 900px) {
  .mobile-menu-toggle { display: block; }
  .main-nav {
    position: fixed; inset: 0 0 0 auto; width: min(85vw, 360px); height: 100vh;
    background: var(--navy); color: var(--white);
    flex-direction: column; align-items: stretch; padding: 5.5rem 1.5rem 2rem; gap: 0;
    transform: translateX(100%); transition: transform 0.3s ease; overflow-y: auto; z-index: 200;
  }
  .main-nav.mobile-open { transform: translateX(0); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .main-nav a.nav-link, .has-dropdown > button.nav-link {
    color: var(--white); padding: 0.9rem 0; border-bottom: 1px solid var(--line-on-navy); width: 100%; justify-content: space-between;
  }
  .dropdown { position: static; transform: none; display: none; background: var(--navy-soft); border: none; box-shadow: none; grid-template-columns: 1fr; width: 100%; }
  .has-dropdown.open .dropdown { display: block; }
  .dropdown a { color: var(--white); }
  .dropdown a:hover { background: rgba(255,255,255,0.1); color: var(--yellow); }
  .dropdown-group h4 { color: var(--yellow); border-bottom-color: rgba(255,255,255,0.3); }
  .nav-cta { margin: 1.25rem 0 0; }
  .nav-cta .btn { width: 100%; justify-content: center; }
}

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--navy); color: var(--white); overflow: hidden; }
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
  padding-block: var(--space-2xl);
}
@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; padding-block: var(--space-xl); } }
.hero-content h1 { font-size: var(--step5); color: var(--white); }
.hero-content h1 .highlight {
  background: var(--yellow); color: var(--navy); padding: 0 0.25rem; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.hero-content .hero-lede {
  font-family: var(--font-body); font-size: var(--step1); font-weight: 500; text-transform: none;
  color: rgba(255,255,255,0.78); margin-top: var(--space-md); max-width: 46ch;
}
.hero-content .hero-actions { margin-top: var(--space-lg); display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-badges { margin-top: var(--space-lg); display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-badge {
  border: 2px solid rgba(255,255,255,0.35); color: var(--white); font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; padding: 0.4rem 0.75rem; border-radius: var(--radius-sm);
}
.hero-visual { position: relative; }
.hero-photo-frame {
  border: 4px solid var(--yellow);
  border-radius: var(--radius);
  transform: rotate(2deg);
  overflow: hidden;
  box-shadow: var(--hard-shadow);
  aspect-ratio: 4 / 5;
}
.hero-photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-stat-chip {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: var(--yellow);
  color: var(--navy);
  border: 3px solid var(--navy);
  border-radius: var(--radius);
  padding: 0.9rem 1.2rem;
  transform: rotate(-3deg);
  box-shadow: 5px 5px 0 var(--navy-deep);
}
@media (max-width: 900px) { .hero-stat-chip { left: 0; } }
.hero-stat-chip .stat-value { font-family: var(--font-display); font-size: var(--step3); line-height: 1; text-transform: uppercase; }
.hero-stat-chip .stat-label { font-family: var(--font-body); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; margin-top: 0.2rem; }

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--white); border-bottom: 3px solid var(--navy); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); padding-block: var(--space-lg); }
@media (max-width: 760px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
.trust-item { border-left: 3px solid var(--yellow); padding-left: 1rem; }
.trust-item .trust-value { font-family: var(--font-display); font-size: var(--step2); color: var(--navy); text-transform: uppercase; line-height: 1; }
.trust-item .trust-label { font-size: var(--step-1); font-weight: 500; color: var(--navy-soft); margin-top: 0.4rem; text-transform: uppercase; letter-spacing: 0.02em; }

/* ---------- Services grid ---------- */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }
.service-card {
  background: var(--white); border: 2px solid var(--navy); border-radius: var(--radius);
  padding: var(--space-md); display: flex; flex-direction: column; gap: 0.75rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease; box-shadow: 3px 3px 0 var(--navy);
}
.service-card:hover { transform: translate(-2px, -2px); box-shadow: var(--hard-shadow-sm); }
.service-card .service-index {
  width: 2.5rem; height: 2.5rem; background: var(--yellow); border: 2px solid var(--navy); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 0.95rem; color: var(--navy);
}
.service-card .service-cat { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--navy-soft); }
.service-card h3 { font-size: var(--step2); }
.service-card p { color: var(--navy-soft); font-size: var(--step-1); text-transform: none; font-family: var(--font-body); }
.service-card .service-link {
  margin-top: auto; font-size: var(--step-1); font-weight: 700; text-transform: uppercase; letter-spacing: 0.02em;
  color: var(--navy); padding-top: 0.5rem; border-top: 2px solid var(--paper);
}

/* ---------- Case study preview ---------- */
.case-study-preview { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
@media (max-width: 860px) { .case-study-preview { grid-template-columns: 1fr; } }
.case-study-photo {
  border: 4px solid var(--navy); border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3;
  box-shadow: var(--hard-shadow); transform: rotate(-1deg);
}
.case-study-photo img { width: 100%; height: 100%; object-fit: cover; }
.case-study-copy .case-study-meta { display: flex; gap: 0.75rem; margin: var(--space-md) 0; flex-wrap: wrap; }
.case-study-copy .case-study-meta .meta-chip {
  background: var(--paper); border: 2px solid var(--navy); border-radius: var(--radius-sm); padding: 0.5rem 0.85rem;
}
.case-study-copy .case-study-meta .meta-chip strong {
  display: block; font-family: var(--font-display); font-size: var(--step1); color: var(--navy); text-transform: uppercase;
}
.case-study-copy .case-study-meta .meta-chip span { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--navy-soft); }
.case-study-copy p.case-study-body { margin-top: var(--space-md); color: var(--ink); text-transform: none; font-family: var(--font-body); }

/* ---------- Testimonials / placeholder ---------- */
.testimonial-card { background: var(--white); border: 2px solid var(--navy); border-radius: var(--radius); padding: var(--space-lg); box-shadow: var(--hard-shadow-sm); }
.testimonial-card p.quote { font-family: var(--font-display); font-size: var(--step2); color: var(--navy); text-transform: none; line-height: 1.35; }
.testimonial-card .attribution { margin-top: var(--space-md); font-size: var(--step-1); color: var(--navy-soft); font-weight: 700; text-transform: uppercase; }
.placeholder-block {
  border: 2px dashed var(--navy); border-radius: var(--radius); padding: var(--space-lg); text-align: center; color: var(--navy-soft); background: var(--paper);
}
.placeholder-block .placeholder-tag {
  display: inline-block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--navy); background: var(--yellow); border-radius: 999px; padding: 0.25rem 0.8rem; margin-bottom: 0.75rem;
}

/* ---------- Process ---------- */
.process-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
@media (max-width: 860px) { .process-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process-list { grid-template-columns: 1fr; } }
.process-step { background: var(--navy-deep); border: 2px solid var(--line-on-navy); border-radius: var(--radius); padding: var(--space-md); }
.process-step .process-number {
  font-family: var(--font-display); font-size: var(--step3); color: var(--yellow); line-height: 1; text-transform: uppercase;
}
.process-step h3 { font-size: var(--step1); margin-top: 0.5rem; color: var(--white); }
.process-step p { color: rgba(255,255,255,0.72); font-size: var(--step-1); margin-top: 0.5rem; text-transform: none; font-family: var(--font-body); }

/* ---------- FAQ ---------- */
.faq-list { max-width: var(--container-narrow); }
details.faq-item { border: 2px solid var(--navy); border-radius: var(--radius); padding: var(--space-md); margin-bottom: 0.85rem; background: var(--white); }
details.faq-item summary {
  cursor: pointer; font-family: var(--font-display); font-size: var(--step1); color: var(--navy); text-transform: uppercase;
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary .faq-icon {
  flex-shrink: 0; width: 1.75rem; height: 1.75rem; background: var(--yellow); border: 2px solid var(--navy); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-body); font-weight: 700; font-size: 1.1rem; color: var(--navy);
}
details.faq-item[open] summary .faq-icon { background: var(--navy); color: var(--yellow); }
details.faq-item p { margin-top: var(--space-sm); color: var(--navy-soft); max-width: 65ch; text-transform: none; font-family: var(--font-body); }

/* ---------- CTA section ---------- */
.cta-section { background: var(--yellow); color: var(--navy); padding-block: var(--space-2xl); }
.cta-inner { display: grid; grid-template-columns: 1fr auto; gap: var(--space-lg); align-items: center; }
@media (max-width: 760px) { .cta-inner { grid-template-columns: 1fr; text-align: left; } }
.cta-inner h2 { color: var(--navy); font-size: var(--step4); }
.cta-inner p { color: var(--navy-soft); margin-top: var(--space-sm); font-size: var(--step1); text-transform: none; font-family: var(--font-body); font-weight: 500; }
.cta-section .placeholder-block { background: var(--navy); border-color: var(--navy-deep); color: rgba(255,255,255,0.8); }
.cta-section .placeholder-block .placeholder-tag { background: var(--white); }
.cta-section .placeholder-block p { color: rgba(255,255,255,0.85); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,0.78); padding-block: var(--space-2xl) var(--space-lg); border-top: 4px solid var(--yellow); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: var(--space-lg); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-col h4 { font-family: var(--font-display); font-size: var(--step-1); color: var(--yellow); text-transform: uppercase; margin-bottom: var(--space-sm); }
.footer-col ul { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-col a, .footer-col p { font-size: 0.9rem; color: rgba(255,255,255,0.78); }
.footer-col a:hover { color: var(--yellow); }
.footer-logo { font-family: var(--font-display); font-size: var(--step2); color: var(--white); text-transform: uppercase; }
.footer-tagline { margin-top: 0.5rem; color: rgba(255,255,255,0.65); font-size: var(--step-1); max-width: 32ch; text-transform: none; font-family: var(--font-body); }
.footer-map { margin-top: var(--space-md); border-radius: var(--radius); overflow: hidden; border: 2px solid var(--line-on-navy); }
.footer-map iframe { width: 100%; height: 220px; border: 0; display: block; }
.footer-bottom {
  margin-top: var(--space-xl); padding-top: var(--space-md); border-top: 1px solid var(--line-on-navy);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.82rem; color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--yellow); }

.tag-callable { color: inherit; }
.placeholder-note { font-size: 0.78rem; color: var(--navy-soft); margin-top: 0.4rem; font-style: italic; text-transform: none; font-family: var(--font-body); }
.section-navy .placeholder-note, .cta-section .placeholder-note { color: rgba(255,255,255,0.6); }