/* IndustriCorp Redesign - Shared Stylesheet */
:root {
  --ink: #0a1628;
  --ink-soft: #14253d;
  --steel: #2a3a52;
  --concrete: #f4f4f0;
  --paper: #ffffff;
  --safety: #ff5722;
  --safety-deep: #e64100;
  --caution: #ffb800;
  --line: rgba(10, 22, 40, 0.12);
  --line-dark: rgba(255, 255, 255, 0.1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}
.display { font-family: 'Archivo Black', sans-serif; letter-spacing: -0.02em; line-height: 0.95; }
.stencil { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--safety); }

/* UTILITY BAR */
.utility-bar { background: var(--ink); color: #fff; padding: 8px 0; font-size: 13px; border-bottom: 2px solid var(--safety); }
.utility-inner { max-width: 1400px; margin: 0 auto; padding: 0 32px; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.utility-left { display: flex; gap: 28px; align-items: center; }
.utility-left a { color: #fff; text-decoration: none; transition: color 0.2s; }
.utility-left a:hover { color: var(--caution); }
.utility-left strong { color: var(--caution); }
.utility-right { display: flex; gap: 16px; align-items: center; }
.utility-right a { color: #fff; text-decoration: none; }
.utility-right a:hover { color: var(--caution); }

/* HEADER */
header { background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 100; backdrop-filter: blur(10px); background: rgba(255,255,255,0.95); }
.header-inner { max-width: 1400px; margin: 0 auto; padding: 16px 32px; display: flex; justify-content: space-between; align-items: center; }
.logo img { height: 56px; display: block; }
nav ul { list-style: none; display: flex; gap: 36px; align-items: center; }
nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; position: relative; padding: 8px 0; }
nav a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--safety); transition: width 0.3s ease; }
nav a:hover::after { width: 100%; }
nav a.active::after { width: 100%; }
.cta-button { background: var(--safety); color: #fff !important; padding: 14px 28px !important; border-radius: 2px; transition: all 0.2s; border: 2px solid var(--safety); }
.cta-button:hover { background: var(--safety-deep); border-color: var(--safety-deep); transform: translateY(-1px); }
.cta-button::after { display: none; }

.dropdown { position: relative; }
.dropdown-menu { position: absolute; top: 100%; left: -16px; background: #fff; min-width: 280px; padding: 12px 0; box-shadow: 0 16px 40px rgba(10,22,40,0.12); border-top: 3px solid var(--safety); opacity: 0; visibility: hidden; transform: translateY(8px); transition: all 0.2s; z-index: 100; }
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: 10px 20px; font-size: 13px; letter-spacing: 0.05em; }
.dropdown-menu a::after { display: none; }
.dropdown-menu a:hover { background: var(--concrete); color: var(--safety); }
.dropdown-toggle::before { content: ''; position: absolute; top: 100%; left: 0; right: 0; height: 12px; }

.mobile-toggle { display: none; background: var(--ink); border: none; color: #fff; width: 48px; height: 48px; cursor: pointer; align-items: center; justify-content: center; }
.mobile-toggle span { width: 22px; height: 2px; background: #fff; position: relative; }
.mobile-toggle span::before, .mobile-toggle span::after { content: ''; position: absolute; width: 22px; height: 2px; background: #fff; left: 0; }
.mobile-toggle span::before { top: -7px; }
.mobile-toggle span::after { top: 7px; }

/* BUTTONS */
.btn-primary { background: var(--safety); color: #fff; padding: 18px 36px; text-decoration: none; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: 15px; border: 2px solid var(--safety); transition: all 0.2s; display: inline-flex; align-items: center; gap: 12px; }
.btn-primary:hover { background: var(--safety-deep); border-color: var(--safety-deep); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(255,87,34,0.3); }
.btn-secondary { background: transparent; color: #fff; padding: 18px 36px; text-decoration: none; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: 15px; border: 2px solid rgba(255,255,255,0.3); transition: all 0.2s; display: inline-flex; align-items: center; gap: 12px; }
.btn-secondary:hover { border-color: #fff; background: rgba(255,255,255,0.05); }
.btn-dark { background: var(--ink); color: #fff; padding: 18px 36px; text-decoration: none; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: 15px; border: 2px solid var(--ink); transition: all 0.2s; display: inline-flex; align-items: center; gap: 12px; }
.btn-dark:hover { background: #000; border-color: #000; transform: translateY(-2px); }

/* PAGE HERO (interior pages) */
.page-hero { background: linear-gradient(135deg, var(--ink) 0%, var(--ink-soft) 60%, var(--steel) 100%); color: #fff; padding: 80px 32px; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
.page-hero::after { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(255,87,34,0.15) 0%, transparent 70%); pointer-events: none; }
.page-hero-inner { max-width: 1400px; margin: 0 auto; position: relative; z-index: 2; }
.breadcrumb { display: flex; gap: 12px; align-items: center; font-size: 12px; text-transform: uppercase; letter-spacing: 0.15em; color: rgba(255,255,255,0.6); margin-bottom: 24px; }
.breadcrumb a { color: rgba(255,255,255,0.6); text-decoration: none; }
.breadcrumb a:hover { color: var(--safety); }
.breadcrumb .sep { color: var(--safety); }
.page-hero h1 { font-family: 'Archivo Black', sans-serif; font-size: clamp(2rem, 5vw, 4rem); line-height: 1; letter-spacing: -0.02em; margin-bottom: 20px; }
.page-hero h1 .accent { color: var(--safety); }
.page-hero p.lead { font-size: 1.15rem; color: rgba(255,255,255,0.8); max-width: 720px; margin-bottom: 32px; }
.page-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* SECTIONS */
.section { padding: 100px 32px; }
.section-tight { padding: 80px 32px; }
.section-inner { max-width: 1400px; margin: 0 auto; }
.section-narrow { max-width: 1000px; margin: 0 auto; }
.section-eyebrow { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.2em; color: var(--safety); padding: 6px 14px; border: 1px solid var(--safety); margin-bottom: 20px; }
.section-title { font-family: 'Archivo Black', sans-serif; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1; margin-bottom: 20px; letter-spacing: -0.02em; }
.section-subtitle { font-size: 1.1rem; color: #555; max-width: 720px; margin-bottom: 56px; }

/* PROSE blocks for content pages */
.prose { max-width: 820px; }
.prose p { font-size: 1.05rem; color: #333; margin-bottom: 22px; line-height: 1.75; }
.prose h2 { font-family: 'Archivo Black', sans-serif; font-size: 2rem; margin-top: 48px; margin-bottom: 20px; line-height: 1.1; }
.prose h3 { font-family: 'Archivo Black', sans-serif; font-size: 1.4rem; margin-top: 36px; margin-bottom: 16px; line-height: 1.2; }
.prose h4 { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; font-size: 1.05rem; color: var(--safety); margin-top: 28px; margin-bottom: 12px; }
.prose ul { list-style: none; margin-bottom: 24px; }
.prose ul li { padding: 6px 0 6px 28px; position: relative; color: #333; }
.prose ul li::before { content: ''; position: absolute; left: 0; top: 14px; width: 14px; height: 2px; background: var(--safety); }
.prose a { color: var(--safety); font-weight: 600; }

/* TWO-COL LAYOUT */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.two-col-img { position: relative; }
.two-col-img img { width: 100%; border: 1px solid var(--line); }
.two-col-img.framed::before { content: ''; position: absolute; top: 24px; left: 24px; right: -24px; bottom: -24px; border: 2px solid var(--safety); z-index: -1; }

/* COLUMNS */
.col-list-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.col-list-2 ul { margin-bottom: 0; }

/* FEATURE CARDS */
.feature-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { background: var(--paper); border: 1px solid var(--line); padding: 32px; transition: all 0.3s; position: relative; }
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(10,22,40,0.08); border-color: var(--safety); }
.feature-card .feature-num { font-family: 'Archivo Black', sans-serif; font-size: 2.5rem; color: var(--safety); line-height: 1; margin-bottom: 16px; }
.feature-card h3 { font-family: 'Archivo Black', sans-serif; font-size: 1.3rem; margin-bottom: 12px; }
.feature-card p { color: #555; font-size: 0.95rem; }

/* IMAGE GALLERY */
.img-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.img-gallery a, .img-gallery .gallery-item { display: block; overflow: hidden; border: 1px solid var(--line); position: relative; aspect-ratio: 4/3; background: var(--concrete); }
.img-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.img-gallery a:hover img { transform: scale(1.05); }

/* PRODUCT NAV (sidebar list of products) */
.product-nav { background: var(--ink); color: #fff; padding: 40px 32px; position: sticky; top: 80px; }
.product-nav h4 { font-family: 'Archivo Black', sans-serif; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 2px solid var(--safety); }
.product-nav ul { list-style: none; }
.product-nav li { margin-bottom: 4px; }
.product-nav a { display: block; padding: 10px 14px; color: rgba(255,255,255,0.75); text-decoration: none; font-size: 14px; border-left: 3px solid transparent; transition: all 0.2s; }
.product-nav a:hover { color: #fff; border-left-color: var(--safety); background: rgba(255,255,255,0.04); }
.product-nav a.active { color: #fff; border-left-color: var(--safety); background: rgba(255,87,34,0.1); }

.layout-with-sidebar { display: grid; grid-template-columns: 280px 1fr; gap: 64px; max-width: 1400px; margin: 0 auto; padding: 0 32px; }

/* CALL CTA STRIP */
.call-cta { background: var(--safety); color: #fff; padding: 56px 32px; margin: 64px 0; position: relative; overflow: hidden; }
.call-cta-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; position: relative; z-index: 2; }
.call-cta::before { content: ''; position: absolute; top: 50%; right: -100px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(0,0,0,0.15), transparent 70%); transform: translateY(-50%); }
.call-cta h3 { font-family: 'Archivo Black', sans-serif; font-size: 1.8rem; line-height: 1.1; margin-bottom: 6px; }
.call-cta p { opacity: 0.95; font-size: 1rem; }
.call-cta .phone-inline { font-family: 'Archivo Black', sans-serif; font-size: 1.6rem; color: var(--ink); text-decoration: none; }

/* CTA STRIP (footer call to action) */
.cta-strip { background: var(--safety); color: #fff; padding: 80px 32px; position: relative; overflow: hidden; }
.cta-strip::before { content: 'INDUSTRICORP'; position: absolute; top: 50%; right: -50px; transform: translateY(-50%); font-family: 'Archivo Black', sans-serif; font-size: 12rem; color: rgba(255,255,255,0.08); letter-spacing: -0.04em; pointer-events: none; line-height: 1; }
.cta-strip-inner { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr; gap: 64px; align-items: center; position: relative; z-index: 2; }
.cta-strip h2 { font-family: 'Archivo Black', sans-serif; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.05; margin-bottom: 12px; }
.cta-strip p { font-size: 1.1rem; opacity: 0.9; }
.cta-strip-actions { display: flex; flex-direction: column; gap: 12px; }
.cta-strip-actions .btn-primary { background: var(--ink); border-color: var(--ink); justify-content: center; }
.cta-strip-actions .btn-primary:hover { background: #000; border-color: #000; box-shadow: 0 12px 30px rgba(0,0,0,0.3); }
.cta-strip-actions .btn-secondary { color: #fff; border-color: #fff; justify-content: center; }
.cta-strip-actions .btn-secondary:hover { background: rgba(255,255,255,0.1); }

/* FOOTER */
footer { background: var(--ink); color: rgba(255,255,255,0.7); padding: 80px 32px 32px; }
.footer-inner { max-width: 1400px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 56px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo img { height: 56px; margin-bottom: 24px; filter: brightness(0) invert(1); }
.footer-about p { font-size: 14px; line-height: 1.7; margin-bottom: 24px; }
.footer-contact-item { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 14px; }
.footer-contact-item strong { color: var(--caution); font-family: 'Barlow Condensed', sans-serif; font-size: 16px; letter-spacing: 0.05em; min-width: 80px; }
.footer-contact-item a { color: #fff; text-decoration: none; }
.footer-contact-item a:hover { color: var(--safety); }
.footer-col h5 { font-family: 'Archivo Black', sans-serif; font-size: 0.9rem; color: #fff; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 2px solid var(--safety); display: inline-block; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-col a:hover { color: var(--safety); }
.footer-bottom { padding-top: 32px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px; }
.footer-bottom a { color: rgba(255,255,255,0.7); text-decoration: none; }
.footer-bottom a:hover { color: var(--safety); }

/* PILL TAG */
.tag-pill { display: inline-block; background: rgba(255,87,34,0.1); color: var(--safety); padding: 6px 14px; border-radius: 999px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-right: 8px; margin-bottom: 8px; }
.tag-pill.dark { background: var(--ink); color: var(--caution); }

/* SIZE GRID */
.size-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(70px, 1fr)); gap: 8px; margin: 20px 0; }
.size-cell { background: var(--concrete); padding: 14px 10px; text-align: center; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 1rem; border: 1px solid var(--line); transition: all 0.2s; }
.size-cell.std { background: var(--ink); color: #fff; border-color: var(--ink); }
.size-cell.std:hover { background: var(--safety); border-color: var(--safety); }
.size-cell:hover { background: var(--safety); color: #fff; border-color: var(--safety); }

/* CONTACT FORM */
.form-card { background: var(--paper); padding: 48px; border: 1px solid var(--line); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-row.single { grid-template-columns: 1fr; }
.form-field label { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 8px; color: var(--ink); }
.form-field input, .form-field textarea, .form-field select { width: 100%; padding: 14px 16px; border: 1px solid var(--line); background: var(--concrete); font-family: 'Inter', sans-serif; font-size: 15px; color: var(--ink); transition: all 0.2s; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { outline: none; border-color: var(--safety); background: #fff; box-shadow: 0 0 0 3px rgba(255,87,34,0.1); }
.form-field textarea { min-height: 140px; resize: vertical; }
.form-required { color: var(--safety); }

/* INFO CARD */
.info-card { background: var(--ink); color: #fff; padding: 40px; }
.info-card h3 { font-family: 'Archivo Black', sans-serif; font-size: 1.4rem; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 2px solid var(--safety); }
.info-card .info-block { margin-bottom: 24px; }
.info-card .info-block strong { display: block; font-family: 'Barlow Condensed', sans-serif; text-transform: uppercase; letter-spacing: 0.1em; font-size: 13px; color: var(--caution); margin-bottom: 6px; }
.info-card a { color: #fff; text-decoration: none; }
.info-card a:hover { color: var(--safety); }

/* BLOG */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.blog-card { background: var(--paper); border: 1px solid var(--line); transition: all 0.3s; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(10,22,40,0.08); border-color: var(--safety); }
.blog-card-img { aspect-ratio: 16/10; background: var(--concrete); overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 28px; flex-grow: 1; display: flex; flex-direction: column; }
.blog-card .meta { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--safety); font-weight: 700; margin-bottom: 12px; }
.blog-card h3 { font-family: 'Archivo Black', sans-serif; font-size: 1.2rem; line-height: 1.2; margin-bottom: 12px; }
.blog-card p { font-size: 14px; color: #555; flex-grow: 1; margin-bottom: 16px; }
.blog-card .read-more { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--safety); }

/* MOBILE */
@media (max-width: 1024px) {
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .feature-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .layout-with-sidebar { grid-template-columns: 1fr; }
  .product-nav { position: static; }
  .cta-strip-inner { grid-template-columns: 1fr; gap: 32px; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .utility-bar { font-size: 12px; }
  .utility-inner { padding: 0 20px; flex-wrap: wrap; gap: 8px; }
  .utility-left { gap: 16px; flex-wrap: wrap; }
  .utility-right { display: none; }

  .header-inner { padding: 12px 20px; }
  .logo img { height: 44px; }
  nav { display: none; }
  nav.active { display: block; position: absolute; top: 100%; left: 0; right: 0; background: var(--ink); padding: 16px 0; border-top: 2px solid var(--safety); max-height: 80vh; overflow-y: auto; }
  nav.active ul { flex-direction: column; gap: 0; align-items: stretch; }
  nav.active a { color: #fff; padding: 14px 24px; border-bottom: 1px solid rgba(255,255,255,0.08); display: block; }
  nav.active .cta-button { margin: 12px 24px 0; text-align: center; border-bottom: none; }
  nav.active .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; background: rgba(0,0,0,0.3); padding: 0; border-top: none; }
  nav.active .dropdown-menu a { color: rgba(255,255,255,0.8); padding: 12px 40px; font-size: 13px; }
  .mobile-toggle { display: flex; }

  .page-hero { padding: 48px 20px 64px; }
  .page-hero h1 { font-size: 2.2rem; }
  .page-hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary, .btn-dark { width: 100%; justify-content: center; padding: 16px 24px; }

  .section, .section-tight { padding: 56px 20px; }
  .section-title { font-size: 1.8rem; }
  .section-subtitle { font-size: 1rem; margin-bottom: 32px; }

  .feature-grid-3 { grid-template-columns: 1fr; }
  .col-list-2 { grid-template-columns: 1fr; }
  .two-col-img.framed::before { display: none; }
  .layout-with-sidebar { padding: 0 20px; gap: 32px; }

  .call-cta { padding: 40px 20px; margin: 40px 0; }
  .call-cta-inner { flex-direction: column; text-align: center; }
  .call-cta h3 { font-size: 1.4rem; }

  .cta-strip { padding: 56px 20px; }
  .cta-strip::before { font-size: 6rem; }

  .form-card { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }

  footer { padding: 56px 20px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; padding-bottom: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .blog-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .utility-left { gap: 10px; font-size: 11px; }
  .page-hero h1 { font-size: 1.8rem; }
  .section-title { font-size: 1.6rem; }
}