/* ============================================================
   PROCQ THEME — assets/css/procq.css
   Architectural Authority & Engineering Precision
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Hanken+Grotesk:wght@400;500;600&family=Geist+Mono:wght@400;600&display=swap');

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  --clr-primary:            #000000;
  --clr-primary-container:  #001b3d;
  --clr-on-primary:         #ffffff;
  --clr-secondary:          #5f5e5e;
  --clr-surface:            #f9f9fb;
  --clr-surface-container:  #edeef0;
  --clr-on-surface:         #1a1c1d;
  --clr-on-surface-variant: #44474e;
  --clr-outline:            #74777f;
  --clr-outline-variant:    #c4c6cf;
  --clr-error:              #ba1a1a;

  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Hanken Grotesk', system-ui, sans-serif;
  --font-mono:     'Geist Mono', 'Courier New', monospace;

  --max-width:     1440px;
  --px-desktop:    80px;
  --px-mobile:     20px;
  --transition:    0.2s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--clr-surface);
  color: var(--clr-on-surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; outline: none; }
ul, ol { list-style: none; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4, .font-display { font-family: var(--font-display); }
.font-mono { font-family: var(--font-mono); }

.tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

/* ── Layouts ───────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--px-desktop);
  padding-right: var(--px-desktop);
}

/* ── Blueprint Grid Background ──────────────────────────────── */
.blueprint-bg {
  background-color: var(--clr-surface);
  background-image:
    linear-gradient(rgba(0,27,61,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,27,61,.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ── Glass Header ────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(249,249,251,.85);
  border-bottom: 1px solid rgba(0,0,0,.08);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.03em;
  color: var(--clr-primary);
}

/* ── Navigation ──────────────────────────────────────────────── */
.primary-nav {
  display: flex;
  gap: 32px;
  align-items: center;
  height: 100%;
}

.nav-link {
  font-weight: 500;
  font-size: 14px;
  color: var(--clr-on-surface-variant);
  transition: color var(--transition);
  white-space: nowrap;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
}
.nav-link:hover, .nav-link.current-menu-item { color: var(--clr-primary); }

.header-cta {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* ── Mega Menu ────────────────────────────────────────────────── */
.mega-parent { position: relative; height: 100%; display: flex; align-items: center; }
.mega-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: -80px;
  width: 100vw;
  background: #fff;
  z-index: 200;
  box-shadow: 0 20px 60px rgba(0,0,0,.12);
  border-top: 1px solid var(--clr-outline-variant);
  padding: 48px 80px;
}
.mega-parent:hover .mega-menu,
.mega-parent:focus-within .mega-menu { display: block; }

.mega-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 48px;
}

.mega-col-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clr-secondary);
  margin-bottom: 24px;
}

.mega-col ul { display: flex; flex-direction: column; gap: 16px; font-size: 14px; }
.mega-col ul a:hover { color: var(--clr-primary-container); }

.mega-promo {
  background: var(--clr-surface-container);
  padding: 32px;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--clr-primary-container);
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 11px;
  transition: background var(--transition);
  padding: 14px 40px;
}
.btn-primary:hover { background: var(--clr-primary); color: #fff; }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--clr-primary);
  border: 1px solid var(--clr-primary);
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 11px;
  transition: all var(--transition);
  padding: 14px 40px;
}
.btn-outline:hover { background: rgba(0,0,0,.05); }

.btn-text {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-bottom: 2px solid currentColor;
  padding-bottom: 6px;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  cursor: pointer;
  transition: opacity var(--transition);
}
.btn-text:hover { opacity: 0.7; }

/* ── Hero Section ────────────────────────────────────────────── */
.hero-section {
  position: relative;
  overflow: hidden;
  min-height: 640px;
}

#threejs-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 32px;
  align-items: center;
  padding: 120px var(--px-desktop) 96px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(48px, 5vw, 80px);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 32px;
}

.hero-title em { font-weight: 400; }

.hero-body {
  font-size: 18px;
  color: var(--clr-secondary);
  max-width: 540px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-buttons { display: flex; gap: 24px; flex-wrap: wrap; }

.hero-image-wrap {
  position: relative;
}

.hero-image-wrap img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 1s, transform 1s;
}
.hero-image-wrap img:hover { filter: grayscale(0%); transform: scale(1.02); }

.precision-badge {
  position: absolute;
  bottom: -40px;
  left: -40px;
  background: var(--clr-primary-container);
  padding: 40px;
  color: #fff;
}

.precision-badge .label { font-size: 10px; font-weight: 700; letter-spacing: 0.3em; text-transform: uppercase; opacity: 0.7; margin-bottom: 8px; }
.precision-badge .number { font-family: var(--font-display); font-size: 48px; font-weight: 700; margin-bottom: 8px; }
.precision-badge .sub { font-size: 13px; opacity: 0.8; line-height: 1.5; }

/* ── Stats Bar ───────────────────────────────────────────────── */
.stats-bar {
  background: var(--clr-primary-container);
  color: #fff;
  padding: 48px var(--px-desktop);
}

.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  padding: 8px 32px;
  border-left: 1px solid rgba(255,255,255,.15);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 11px;
  opacity: 0.65;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Section Common ──────────────────────────────────────────── */
.section-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: 16px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 64px;
}

.section-title {
  font-size: clamp(32px, 3.5vw, 56px);
  font-weight: 700;
}

/* ── Service Cards ───────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 400px;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,.12); }

.service-card--dark { background: var(--clr-primary-container); color: #fff; }
.service-card--light { background: #fff; border: 1px solid var(--clr-outline-variant); color: var(--clr-on-surface); }

.service-icon { font-size: 36px; margin-bottom: 32px; }
.service-card--light .service-icon { color: var(--clr-primary); }

.service-title { font-family: var(--font-display); font-size: 28px; font-weight: 700; margin-bottom: 16px; }
.service-desc { margin-bottom: 32px; line-height: 1.7; }
.service-card--dark .service-desc { opacity: 0.7; }
.service-card--light .service-desc { color: var(--clr-on-surface-variant); }

/* ── Case Study Teaser ───────────────────────────────────────── */
.case-teaser {
  position: relative;
  overflow: hidden;
  height: 500px;
  cursor: pointer;
}

.case-teaser img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  transition: opacity 0.6s, transform 0.8s;
}
.case-teaser:hover img { opacity: 0.55; transform: scale(1.04); }

.case-teaser-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,27,61,.92) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 80px;
}

.case-teaser-overlay .eyebrow { color: rgba(255,255,255,.7); }
.case-teaser-overlay h2 { font-family: var(--font-display); color: #fff; font-size: clamp(40px, 5vw, 64px); font-weight: 700; margin: 16px 0 24px; }
.case-divider { height: 2px; width: 96px; background: #fff; margin-bottom: 32px; }

/* ── Page Banner ─────────────────────────────────────────────── */
.page-banner {
  position: relative;
  height: 520px;
  overflow: hidden;
  background: var(--clr-primary-container);
}

.page-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.page-banner-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 80px;
}

/* ── Projects Grid ───────────────────────────────────────────── */
.project-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; margin: 48px 0; }
.project-stat { border-left: 2px solid var(--clr-primary); padding-left: 24px; }
.project-stat .label { font-size: 10px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--clr-secondary); margin-bottom: 8px; }
.project-stat .value { font-family: var(--font-display); font-size: 28px; font-weight: 700; }

/* ── Portal / Dashboard ──────────────────────────────────────── */
.portal-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  height: 64px;
  background: rgba(255,255,255,.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-outline-variant);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 80px;
}

.dashboard-grid { display: grid; grid-template-columns: 8fr 4fr; gap: 32px; }

.dashboard-main {
  background: #fff;
  border: 1px solid var(--clr-outline-variant);
  padding: 32px;
  height: 580px;
  display: flex;
  flex-direction: column;
}

.bim-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }

.sync-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--clr-error);
}

.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--clr-error);
  animation: pulse 1.4s infinite;
}

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.2} }

.cost-display {
  flex: 1;
  background: var(--clr-surface-container);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  gap: 16px;
}

.cost-label { font-size: 10px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; }
.cost-value { font-family: var(--font-display); font-size: 72px; font-weight: 700; line-height: 1; }
.cost-variance { font-size: 12px; font-weight: 700; color: var(--clr-error); letter-spacing: 0.1em; }

.dashboard-side { display: flex; flex-direction: column; gap: 32px; }

.cashflow-card {
  background: var(--clr-primary-container);
  padding: 32px;
  color: #fff;
  flex: 1;
}

.cashflow-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 120px;
  margin: 32px 0;
}

.cashflow-bar { flex: 1; border-radius: 2px; transition: height 0.8s ease; }

.risk-card {
  background: #fff;
  border: 1px solid var(--clr-outline-variant);
  padding: 32px;
}

.risk-item { margin-bottom: 20px; }
.risk-item:last-child { margin-bottom: 0; }
.risk-row { display: flex; justify-content: space-between; font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.risk-track { height: 3px; background: var(--clr-surface-container); border-radius: 2px; }
.risk-fill { height: 100%; background: var(--clr-primary); border-radius: 2px; transition: width 1s ease; }

/* ── Careers ─────────────────────────────────────────────────── */
.careers-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; }

.career-card {
  padding: 40px;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s;
}
.career-card--light {
  background: #fff;
  border: 1px solid var(--clr-outline-variant);
  color: var(--clr-on-surface);
}
.career-card--light:hover { border-color: var(--clr-primary); transform: translateY(-4px); }
.career-card--dark { background: var(--clr-primary-container); color: #fff; }

/* ── Protocol Form ───────────────────────────────────────────── */
.protocol-form-wrap {
  background: #fff;
  border: 1px solid var(--clr-outline);
  padding: 64px;
  box-shadow: 0 20px 60px rgba(0,0,0,.08);
  max-width: 900px;
}

.form-section { margin-bottom: 48px; }

.form-section-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 32px;
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

.form-field { display: flex; flex-direction: column; gap: 8px; }

.form-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.6;
}

.form-input {
  border: none;
  border-bottom: 1px solid var(--clr-outline-variant);
  padding: 10px 4px;
  font-size: 15px;
  background: transparent;
  color: var(--clr-on-surface);
  transition: border-color var(--transition);
}
.form-input:focus { border-bottom-color: var(--clr-primary); }

.form-textarea {
  width: 100%;
  border: 1px solid var(--clr-outline-variant);
  padding: 16px;
  font-size: 14px;
  background: transparent;
  color: var(--clr-on-surface);
  resize: vertical;
  line-height: 1.6;
  transition: border-color var(--transition);
}
.form-textarea:focus { border-color: var(--clr-primary); }

/* ── About ───────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 6fr 6fr; gap: 80px; align-items: center; margin-bottom: 128px; }

.about-pillars { display: flex; flex-direction: column; gap: 24px; }

.pillar {
  border-left: 2px solid var(--clr-primary);
  padding: 8px 0 8px 24px;
}

.pillar h4 { font-weight: 700; font-size: 18px; margin-bottom: 8px; }
.pillar p { font-size: 14px; color: var(--clr-on-surface-variant); }

.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; }
.value-item { padding: 48px; background: var(--clr-surface-container); border-right: 1px solid var(--clr-outline-variant); }
.value-item h3 { font-family: var(--font-display); font-size: 28px; font-weight: 700; margin-bottom: 16px; }
.value-item p { color: var(--clr-on-surface-variant); line-height: 1.7; }

.cta-banner {
  background: var(--clr-primary-container);
  padding: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
}

/* ── Expertise ───────────────────────────────────────────────── */
.expertise-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 80px; }
.expertise-card { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--clr-primary-container); }
.expertise-card img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; filter: grayscale(50%); transition: opacity 0.6s, transform 0.8s; }
.expertise-card:hover img { opacity: 0.55; transform: scale(1.04); }
.expertise-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,27,61,.9) 0%, transparent 60%); display: flex; flex-direction: column; justify-content: flex-end; padding: 40px; }
.expertise-card-overlay h3 { font-family: var(--font-display); color: #fff; font-size: 32px; font-weight: 700; margin-bottom: 12px; }
.expertise-card-overlay p { color: rgba(255,255,255,.7); font-size: 14px; }

.standards-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.standard-item { padding: 40px; border-left: 1px solid var(--clr-outline-variant); border-top: 1px solid var(--clr-outline-variant); }
.standard-code { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--clr-primary); margin-bottom: 12px; }
.standard-desc { font-size: 13px; color: var(--clr-on-surface-variant); line-height: 1.6; }

/* ── Process Steps ───────────────────────────────────────────── */
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.process-step { padding: 40px; border-left: 1px solid var(--clr-outline-variant); border-top: 1px solid var(--clr-outline-variant); }
.process-num { font-family: var(--font-mono); font-size: 11px; color: var(--clr-secondary); margin-bottom: 16px; }
.process-title { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.process-desc { font-size: 13px; color: var(--clr-on-surface-variant); line-height: 1.6; }

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer {
  background: var(--clr-surface-container);
  border-top: 1px solid var(--clr-outline-variant);
  padding: 64px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 4fr 2fr 2fr 4fr;
  gap: 32px;
}

.footer-logo { font-family: var(--font-display); font-weight: 700; font-size: 22px; margin-bottom: 24px; }
.footer-tagline { color: var(--clr-on-surface-variant); max-width: 280px; margin-bottom: 32px; font-size: 14px; line-height: 1.7; }

.footer-icons { display: flex; gap: 16px; }
.footer-icons span { color: var(--clr-secondary); cursor: pointer; font-size: 20px; transition: color var(--transition); }
.footer-icons span:hover { color: var(--clr-primary); }

.footer-heading { font-size: 10px; font-weight: 700; letter-spacing: 0.3em; text-transform: uppercase; margin-bottom: 24px; }
.footer-list { display: flex; flex-direction: column; gap: 16px; font-size: 14px; color: var(--clr-on-surface-variant); }
.footer-list a { transition: color var(--transition); }
.footer-list a:hover { color: var(--clr-primary); }

.footer-copy { font-size: 11px; color: var(--clr-on-surface-variant); opacity: 0.6; text-align: right; }

/* ── Animations ──────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up { opacity: 0; animation: fadeUp 0.6s ease forwards; }
.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.2s; }
.fade-up-3 { animation-delay: 0.3s; }

.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-size: 24px;
  line-height: 1;
  user-select: none;
  display: inline-block;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --px-desktop: 40px; }
  .hero-content { grid-template-columns: 1fr; padding-top: 64px; }
  .precision-badge { display: none; }
  .stats-bar .container { grid-template-columns: repeat(2,1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .standards-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .expertise-cards { grid-template-columns: 1fr; }
  .careers-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .cta-banner { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
  :root { --px-desktop: var(--px-mobile); }
  .primary-nav, .header-cta .btn-primary { display: none; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 24px; }
  .hero-title { font-size: 42px; }
  .stats-bar .container { grid-template-columns: 1fr 1fr; }
  .project-stats { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .standards-grid { grid-template-columns: 1fr; }
  .mega-menu { display: none !important; }
  .footer-grid { grid-template-columns: 1fr; }
}