/* ==========================================================================
   Structural Consultancy — design tokens
   ========================================================================== */

@font-face {
  font-family: "Barlow";
  src: url("/assets/fonts/barlow-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Open Sans";
  src: url("/assets/fonts/open-sans-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --font-heading: "Barlow", sans-serif;
  --font-body: "Open Sans", sans-serif;

  --color-primary: #ff5e14;      /* CTA orange */
  --color-primary-dark: #e04e0a;
  --color-accent: #ff870f;       /* nav hover/active orange */
  --color-text: #5a5a5a;
  --color-heading: #1e1e1e;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7fa;
  --color-dark: #1a1a1a;
  --color-dark-text: #ffffff;
  --color-border: #e2e2e2;

  --container-width: 1240px;
  --radius: 4px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-heading);
  line-height: 1.25;
  margin: 0 0 var(--space-2);
}
h1 { font-size: 2.75rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.4rem; }
p { margin: 0 0 var(--space-2); }
p:last-child { margin-bottom: 0; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

section { padding: var(--space-5) 0; }
.section-alt { background: var(--color-bg-alt); }

.text-center { text-align: center; }
.section-intro { max-width: 700px; margin: 0 auto var(--space-4); }
.section-intro.text-center { margin-left: auto; margin-right: auto; }

.eyebrow-rule {
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  margin: var(--space-2) 0 var(--space-3);
}
.text-center .eyebrow-rule { margin-left: auto; margin-right: auto; }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  max-width: 100%;
  padding: 0.95rem 1.3rem;
  border-radius: 0;
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.3;
  text-align: center;
  white-space: normal;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--color-heading); }

.icon { width: 1em; height: 1em; fill: currentColor; flex-shrink: 0; }

.btn-row { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

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

/* Transparent + absolutely positioned so it overlays the hero image/photo
   directly below it. Every page layout MUST start with a .hero section
   (see components.njk's pageHero macro) - without one, the white nav text
   has nothing dark to sit on and becomes unreadable against a plain
   white page. */
.site-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 96px;
}
.logo img { height: 56px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-list > li { position: relative; }
.nav-list > li > a {
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
}
.nav-list > li > a:hover:not(.nav-cta-btn),
.nav-list > li.is-current > a:not(.nav-cta-btn) {
  color: var(--color-accent);
}
.nav-list .chevron { width: 0.7em; height: 0.7em; opacity: 0.9; }
.nav-cta-btn {
  padding: 0.6rem 1.2rem !important;
  font-size: 0.9rem !important;
  display: inline-flex !important;
  align-items: center !important;
}
.nav-cta-btn:hover { color: #fff; }

.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: #fff;
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}
.has-submenu:hover > .submenu,
.has-submenu.is-open > .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.submenu a {
  display: block;
  padding: 0.6rem 1.2rem;
  color: var(--color-text);
  font-size: 0.9rem;
}
.submenu a:hover { color: var(--color-primary); background: var(--color-bg-alt); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle .icon { width: 28px; height: 28px; }
.nav-toggle .icon-menu-close { display: none; }
.nav-toggle.is-open .icon-menu-open { display: none; }
.nav-toggle.is-open .icon-menu-close { display: block; }

@media (max-width: 960px) {
  .nav-toggle { display: block; position: relative; z-index: 210; }
  .nav {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: var(--color-dark);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4) var(--space-3);
    overflow-y: auto;
    transition: right 0.25s ease;
    z-index: 200;
  }
  .nav.is-open { right: 0; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list > li { border-bottom: 1px solid rgba(255,255,255,0.1); }
  .nav-list > li > a { padding: 0.9rem 0; justify-content: space-between; }
  .submenu {
    position: static;
    box-shadow: none;
    background: rgba(255,255,255,0.05);
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    padding: 0;
  }
  .has-submenu.is-open > .submenu { display: block; }
  .submenu a { color: #fff; }
  .submenu a:hover { background: rgba(255,255,255,0.08); }
}

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

.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 180px 0;
  display: flex;
  align-items: center;
  min-height: 720px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15, 40, 70, 0.85), rgba(15, 40, 70, 0.55));
}
.hero .container { position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-4);
  align-items: center;
}
.hero h1 { color: #fff; margin-bottom: var(--space-3); }
.hero-sub { font-weight: 600; font-size: 1.05rem; margin-bottom: var(--space-4); }

.hero--page {
  padding: 130px 0 90px;
  min-height: 0;
  text-align: center;
}
.hero--page h1 { color: #fff; margin: 0; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding: 130px 0 60px; min-height: 0; }
  .hero-grid > div:first-child { text-align: center; }
}

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

.grid {
  display: grid;
  gap: var(--space-3);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  display: block;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.14);
}
.card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; transition: transform 0.3s ease; }
.card:hover img { transform: scale(1.05); }
.card-body { padding: var(--space-3); }
.card-body h2, .card-body h3 { font-size: 1.15rem; margin: 0 0 var(--space-1); }
.card-link { display: inline-block; margin-top: var(--space-1); color: var(--color-primary); font-weight: 600; font-size: 0.9rem; transition: gap 0.15s ease; }
.card:hover .card-link { text-decoration: underline; }

.client-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}
.client-logos img {
  height: 56px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.65;
  transition: filter 0.2s ease, opacity 0.2s ease;
}
.client-logos img:hover { filter: grayscale(0); opacity: 1; }

.why-card {
  display: block;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--space-4) var(--space-3);
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.why-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12); }
.why-card .icon-badge { margin: 0 auto var(--space-2); width: 60px; height: 60px; }
.why-card .icon-badge .icon { width: 28px; height: 28px; }
.why-card h2, .why-card h3 { margin-bottom: 0.3rem; font-size: 1.4rem; }
.why-card p { color: var(--color-text); font-size: 0.95rem; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-4);
  align-items: center;
}
.about-video .video-embed { margin: 0; }
.about-lead {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--color-heading);
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
}

.icon-feature { display: flex; gap: 1rem; align-items: flex-start; }
.icon-feature .icon-badge {
  flex-shrink: 0;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg-alt);
  border-radius: 50%;
  color: var(--color-primary);
}
.icon-feature .icon-badge .icon { width: 24px; height: 24px; }

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonial {
  background: #fff;
  border-radius: var(--radius);
  padding: var(--space-3);
  box-shadow: var(--shadow);
  height: 100%;
}
.star-rating { display: flex; gap: 0.2rem; margin-bottom: 0.75rem; color: #ffb400; }
.star-rating .icon { width: 1.05em; height: 1.05em; }
.testimonial-quote { font-style: italic; }
.testimonial-author { margin-top: var(--space-2); font-weight: 600; color: var(--color-heading); }

.carousel { position: relative; overflow: hidden; }
.carousel-track {
  display: flex;
  gap: var(--space-3);
  transition: transform 0.35s ease;
}
.carousel-track > * { flex: 0 0 100%; }
@media (min-width: 700px) {
  .carousel-track > * { flex: 0 0 calc(50% - var(--space-3) / 2); }
}
@media (min-width: 1000px) {
  .carousel-track > * { flex: 0 0 calc(33.333% - var(--space-3) * 2 / 3); }
}
.carousel-controls { display: flex; justify-content: center; gap: 1rem; margin-top: var(--space-3); }
.carousel-controls button {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.carousel-controls button:hover { border-color: var(--color-primary); color: var(--color-primary); }

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

.cta-band {
  background: var(--color-dark) url("/assets/images/cta-bg.jpg") center/cover no-repeat;
  position: relative;
  color: #fff;
  text-align: center;
}
.cta-band::before { content: ""; position: absolute; inset: 0; background: rgba(10, 15, 25, 0.75); }
.cta-band .container { position: relative; }
.cta-band h2 { color: #fff; }
.cta-actions { display: flex; align-items: center; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: var(--space-3); }

.cta-highlight { padding: var(--space-4) 0; }
.btn-block { font-size: 1.1rem; box-shadow: 0 6px 20px rgba(255, 94, 20, 0.35); }

.video-embed {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin: var(--space-3) 0 var(--space-4);
  border-radius: 10px;
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow);
  border: 4px solid #fff;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   Accordion (FAQ) — native <details>, no JS
   ========================================================================== */

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}
.accordion-item summary {
  cursor: pointer;
  padding: 1.1rem 0;
  font-weight: 600;
  color: var(--color-heading);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}
.accordion-item summary::-webkit-details-marker { display: none; }
.accordion-item summary .icon { transition: transform 0.2s ease; }
.accordion-item[open] summary .icon { transform: rotate(45deg); }
.accordion-item p { padding-bottom: 1.1rem; }

/* ==========================================================================
   Forms
   ========================================================================== */

.form-field {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-heading);
}
textarea.form-field { resize: vertical; min-height: 100px; }
.form-note {
  font-size: 0.85em;
  color: #fff;
  background: rgba(0, 0, 0, 0.35);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.form-label {
  display: inline-block;
  color: #fff;
  background: rgba(0, 0, 0, 0.35);
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}
.form-label .opt {
  opacity: 0.85;
  font-weight: 400;
}
.filepond--file-info-sub { display: none !important; }
.filepond--root { background: #fff; border-radius: var(--radius); }
.filepond--drop-label { color: #4f4f4f !important; }
.filepond--panel-root { background-color: #f4f4f4; }

.quote-form-panel {
  background: rgba(15, 25, 40, 0.55);
  backdrop-filter: blur(2px);
  border-radius: var(--radius);
  padding: var(--space-3);
}
.quote-form-panel h2 { color: #fff; }

.quote-form-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
}
.quote-form-card h2 { text-align: center; }

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

.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-5) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
}
.footer-grid h3 { color: #fff; font-size: 1.1rem; }
.footer-grid ul li { margin-bottom: 0.5rem; }
.footer-grid a:hover { color: var(--color-accent); }
.footer-logo img { height: 56px; width: auto; margin-bottom: var(--space-2); }
.footer-contact { margin-top: var(--space-2); }
.footer-contact a { display: block; margin-bottom: 0.4rem; color: #fff; }
.footer-social { display: flex; gap: 0.6rem; margin-top: var(--space-2); }
.footer-social a {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
}
.footer-social .icon { width: 16px; height: 16px; color: #fff; }
.social-links-light a { background: var(--color-bg-alt); }
.social-links-light .icon { color: var(--color-primary); }
.footer-touch { margin-top: var(--space-4); }
.footer-touch p { margin-bottom: var(--space-2); }
.footer-locations {
  columns: 2;
  column-gap: var(--space-3);
}
.footer-locations li { break-inside: avoid; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-2) 0;
  text-align: center;
  font-size: 0.85rem;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-locations { columns: 1; }
}

/* ==========================================================================
   Utility
   ========================================================================== */

.mt-0 { margin-top: 0; }
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; }
}
.badge-list { display: flex; flex-direction: column; gap: 0.9rem; margin-top: var(--space-2); }
.badge-list li { display: flex; align-items: center; gap: 0.7rem; font-weight: 600; color: var(--color-heading); }
.badge-list .icon { color: var(--color-primary); width: 1.3em; height: 1.3em; }
.badge-list a:hover { color: var(--color-primary); }

.breadcrumb { font-size: 0.85rem; opacity: 0.85; margin-top: var(--space-1); }
.breadcrumb a { text-decoration: underline; }

.breadcrumb-nav { margin-bottom: var(--space-3); text-align: center; }
.breadcrumb-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem; font-size: 0.85rem; color: var(--color-text); list-style: none; padding: 0; margin: 0; }
.breadcrumb-list li:not(:last-child)::after { content: "\203A"; margin-left: 0.4rem; opacity: 0.6; }
.breadcrumb-list a { color: var(--color-primary); text-decoration: none; }
.breadcrumb-list a:hover { text-decoration: underline; }
.breadcrumb-list span[aria-current] { color: var(--color-text); }

.answer-intro { font-size: 1.1rem; font-weight: 600; color: var(--color-heading); margin-bottom: var(--space-3); }
.calc-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-4);
  align-items: start;
}
.calc-sticky { position: sticky; top: 110px; }
@media (max-width: 900px) {
  .calc-layout { grid-template-columns: 1fr; }
  .calc-sticky { position: static; }
}
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
  margin: var(--space-4) 0;
}
.feature-split img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.feature-split .badge-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
.feature-split .badge-list li {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: var(--space-2);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
}
@media (max-width: 700px) {
  .feature-split { grid-template-columns: 1fr; }
  .feature-split .badge-list { grid-template-columns: 1fr; }
}
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: var(--space-2) 0 var(--space-3); }
.tag-pill {
  display: inline-block;
  background: var(--color-bg-alt);
  color: var(--color-heading);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.toc {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3);
  margin-bottom: var(--space-4);
}
.toc-title { font-weight: 700; color: var(--color-heading); margin-bottom: 0.5rem; }
.toc ul { list-style: none; margin: 0; padding: 0; }
.toc li { margin-bottom: 0.4rem; }
.toc a { color: var(--color-primary); text-decoration: underline; }
.toc-h3 { padding-left: 1.25rem; }
.post-content h2 { margin-top: var(--space-4); scroll-margin-top: 110px; }
.post-content h3 { scroll-margin-top: 110px; }
.post-content h3 { margin-top: var(--space-3); }
.post-content ul, .post-content ol { margin: 0 0 var(--space-2); padding-left: 1.4rem; }
.post-content li { margin-bottom: 0.4rem; }
.post-content a:not(.card):not(.btn) { color: var(--color-primary); text-decoration: underline; }
.post-content .card { color: var(--color-text); text-decoration: none; }
.post-content img { border-radius: var(--radius); margin: var(--space-2) 0; }
.post-featured-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; margin-bottom: var(--space-3); }
.post-content table { width: 100%; border-collapse: collapse; margin: var(--space-2) 0; }
.post-content table th, .post-content table td { border: 1px solid var(--color-border); padding: 0.6rem; text-align: left; }
.post-content table th { background: var(--color-bg-alt); }