/* ==========================================================================
   Clarke Civil Works — Shared Stylesheet
   Mobile-first. Breakpoints: 768px (tablet), 1024px (desktop)
   ========================================================================== */

:root {
  --color-navy: #1b4d64;
  --color-navy-dark: #123846;
  --color-orange: #ed4f25;
  --color-orange-dark: #c93f1a;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f7f8;
  --color-text: #1a1a1a;
  --color-text-muted: #52585c;
  --color-border: #e3e6e8;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container-width: 1200px;
  --radius: 10px;
  --shadow-sm: 0 2px 8px rgba(20, 30, 40, 0.08);
  --shadow-md: 0 8px 28px rgba(20, 30, 40, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-orange);
  text-decoration: none;
}

h1, h2, h3, h4 {
  color: var(--color-navy);
  line-height: 1.2;
  margin: 0 0 0.6em;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.eyebrow {
  display: inline-block;
  color: var(--color-orange);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  margin-bottom: 0.6em;
}

.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-head {
  max-width: 700px;
  margin: 0 0 2.2rem;
}

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

/* Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  min-height: 44px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--color-orange);
  color: #fff;
}
.btn-primary:hover { background: var(--color-orange-dark); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; transform: translateY(-2px); }

.btn-navy {
  background: var(--color-navy);
  color: #fff;
}
.btn-navy:hover { background: var(--color-navy-dark); transform: translateY(-2px); }

/* Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
  gap: 1rem;
}

.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo {
  height: 48px;
  width: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.phone-cta {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--color-navy);
  white-space: nowrap;
}
.phone-cta svg { stroke: var(--color-orange); flex-shrink: 0; }

.nav-toggle {
  background: none;
  border: none;
  padding: 0.5rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-navy);
}

.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.site-nav {
  position: fixed;
  top: 0;
  right: -100%;
  height: 100vh;
  width: min(320px, 85vw);
  background: #fff;
  box-shadow: var(--shadow-md);
  padding: 5.5rem 1.75rem 2rem;
  transition: right 0.28s ease;
  z-index: 99;
}

.site-nav.is-open {
  right: 0;
}

.site-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.site-nav a {
  display: block;
  padding: 0.85rem 0.25rem;
  color: var(--color-navy);
  font-weight: 600;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--color-border);
  min-height: 44px;
}

.site-nav a.active,
.site-nav a:hover {
  color: var(--color-orange);
}

.nav-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 20, 25, 0.45);
  z-index: 98;
}
.nav-scrim.is-open { display: block; }

/* Hero
   ========================================================================== */

.hero {
  position: relative;
  color: #fff;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15, 40, 53, 0.92) 0%, rgba(15, 40, 53, 0.72) 55%, rgba(15, 40, 53, 0.5) 100%);
}

.hero-truck {
  background-position: center 58% !important;
}

.hero-truck::after {
  background: linear-gradient(100deg, rgba(15, 40, 53, 0.88) 0%, rgba(15, 40, 53, 0.6) 45%, rgba(15, 40, 53, 0.3) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 3.5rem 0 4rem;
  max-width: 680px;
}

.hero h1 { color: #fff; }
.hero p.lede {
  font-size: 1.1rem;
  color: #e7ecee;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.hero-sm {
  padding: 2.6rem 0 3rem;
}
.hero-sm .hero-inner { padding: 1rem 0 1.5rem; }

/* Trust strip
   ========================================================================== */

.trust-strip {
  background: var(--color-navy);
  color: #fff;
  padding: 1.75rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  text-align: center;
}

.trust-item .num {
  display: block;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-orange);
}
.trust-item .label {
  font-size: 0.85rem;
  color: #cfd9dd;
}

/* Cards / grids
   ========================================================================== */

.grid-2 { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.grid-3 { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.grid-4 { display: grid; gap: 1.5rem; grid-template-columns: repeat(2, 1fr); }
.grid-6 { display: grid; gap: 1.5rem; grid-template-columns: repeat(2, 1fr); }

.section-more {
  text-align: center;
  margin-top: 2.2rem;
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.card .icon {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: rgba(237, 79, 37, 0.1);
  color: var(--color-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--color-text-muted); margin-bottom: 0; font-size: 0.96rem; }

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.4rem 0;
  color: var(--color-text-muted);
}
.check-list svg {
  flex-shrink: 0;
  color: var(--color-orange);
  margin-top: 0.2rem;
}

/* Media / image blocks
   ========================================================================== */

.media-row {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: center;
}

.media-row img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.media-row.reverse .media-col-text { order: 2; }
.media-row.reverse .media-col-img { order: 1; }

/* Gallery (Projects)
   ========================================================================== */

.gallery-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.gallery-item img {
  border-radius: 0;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-caption {
  padding: 0.9rem 1rem;
  background: #fff;
}
.gallery-caption h3 { font-size: 1rem; margin-bottom: 0.15rem; }
.gallery-caption p { font-size: 0.88rem; color: var(--color-text-muted); margin-bottom: 0; }

/* Division blocks (Services)
   ========================================================================== */

.division {
  border-top: 4px solid var(--color-orange);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  margin-bottom: 2rem;
}
.division h2 { margin-bottom: 0.3rem; }
.division .division-sub { color: var(--color-text-muted); margin-bottom: 1.5rem; }

.service-list {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 1fr;
}

.service-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.9rem;
  background: var(--color-bg-alt);
  border-radius: 8px;
}
.service-list svg { color: var(--color-orange); flex-shrink: 0; margin-top: 0.15rem; }
.service-list strong { display: block; color: var(--color-navy); }
.service-list span { color: var(--color-text-muted); font-size: 0.92rem; }

/* Process steps (Our Approach)
   ========================================================================== */

.steps {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  counter-reset: step;
}

.step {
  display: flex;
  gap: 1.1rem;
}

.step-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.step h3 { margin-bottom: 0.3rem; }
.step p { color: var(--color-text-muted); margin-bottom: 0; }

/* Certification badges
   ========================================================================== */

.badge-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #fff;
  color: var(--color-navy);
  font-weight: 700;
  font-size: 0.92rem;
}

.badge-pill svg {
  color: var(--color-orange);
  flex-shrink: 0;
}

/* CTA band
   ========================================================================== */

.cta-band {
  background: linear-gradient(120deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: #fff;
  text-align: center;
  padding: 3rem 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfd9dd; }
.cta-band .btn-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* Contact page
   ========================================================================== */

.contact-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

.contact-card {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-card:last-child { border-bottom: none; }
.contact-card .icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--color-navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card h3 { font-size: 1rem; margin-bottom: 0.2rem; }
.contact-card a, .contact-card p { color: var(--color-text-muted); margin: 0; }
.contact-card a:hover { color: var(--color-orange); }

.form-field {
  margin-bottom: 1.1rem;
}
.form-field label {
  display: block;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
  font-size: 0.92rem;
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  min-height: 44px;
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-orange);
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

.form-success {
  display: none;
  background: #eef8f0;
  border: 1px solid #bfe3c6;
  color: #1e5b2a;
  padding: 1rem 1.1rem;
  border-radius: 8px;
  margin-bottom: 1.25rem;
}
.form-success.is-visible { display: block; }

.form-error {
  display: none;
  background: #fdf0ed;
  border: 1px solid #f1c0b3;
  color: #8a2a12;
  padding: 1rem 1.1rem;
  border-radius: 8px;
  margin-bottom: 1.25rem;
}
.form-error.is-visible { display: block; }

/* Footer
   ========================================================================== */

.site-footer {
  background: var(--color-navy-dark);
  color: #cfd9dd;
  padding: 3.5rem 0 0;
}

.footer-grid {
  display: grid;
  gap: 2.25rem;
  grid-template-columns: 1fr;
  padding-bottom: 2.5rem;
}

.footer-logo-badge {
  display: inline-block;
  background: #fff;
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  margin-bottom: 1rem;
}

.footer-logo {
  height: 34px;
}

.footer-col h3 {
  color: #fff;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.footer-col ul li { padding: 0.3rem 0; font-size: 0.92rem; }
.footer-col a { color: #cfd9dd; }
.footer-col a:hover { color: var(--color-orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 1.25rem 0;
  font-size: 0.82rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}

/* Scroll reveal
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Tablet (min-width: 768px)
   ========================================================================== */

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .service-list { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(4, 1fr); }
  .media-row { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1.1fr 1.4fr; }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr 1fr; }

  .hero-inner { padding: 5rem 0 5.5rem; }
  .section { padding: 5rem 0; }
}

/* ==========================================================================
   Desktop (min-width: 1024px)
   ========================================================================== */

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }

  .phone-cta { display: inline-flex; }

  .nav-toggle { display: none; }

  .site-nav {
    position: static;
    height: auto;
    width: auto;
    box-shadow: none;
    padding: 0;
    background: transparent;
  }

  .site-nav ul {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
  }

  .site-nav a {
    border-bottom: none;
    padding: 0.5rem 0.9rem;
  }

  .nav-scrim { display: none !important; }
}