/**
 * Nexora Industrial Solutions - Corporate Stylesheet
 * Technology: Bootstrap 5 Customization & Industrial UI Theme
 */

:root {
  --nexora-navy: #0f223d;
  --nexora-navy-dark: #0a1728;
  --nexora-navy-light: #18355e;
  --nexora-steel: #334155;
  --nexora-steel-light: #64748b;
  --nexora-steel-dark: #1e293b;
  --nexora-accent: #ea580c;
  --nexora-accent-hover: #c2410c;
  --nexora-accent-light: #ffedd5;
  --nexora-cyan: #0284c7;
  --nexora-cyan-light: #e0f2fe;
  --nexora-bg-light: #f8fafc;
  --nexora-bg-slate: #f1f5f9;
  --nexora-border: #e2e8f0;
  --nexora-border-dark: #cbd5e1;
  --nexora-text-main: #1e293b;
  --nexora-text-muted: #64748b;
  --nexora-font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* -------------------------------------------------------------
   Base Resets & Typography
------------------------------------------------------------- */
body {
  font-family: var(--nexora-font-sans);
  color: var(--nexora-text-main);
  background-color: #ffffff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--nexora-navy);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--nexora-navy);
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

a:hover {
  color: var(--nexora-accent);
}

.text-navy {
  color: var(--nexora-navy) !important;
}

.text-accent {
  color: var(--nexora-accent) !important;
}

.text-steel {
  color: var(--nexora-steel) !important;
}

.bg-navy {
  background-color: var(--nexora-navy) !important;
}

.bg-navy-dark {
  background-color: var(--nexora-navy-dark) !important;
}

.bg-steel {
  background-color: var(--nexora-steel) !important;
}

.bg-light-slate {
  background-color: var(--nexora-bg-light) !important;
}

/* -------------------------------------------------------------
   Buttons
------------------------------------------------------------- */
.btn-nexora-primary {
  background-color: var(--nexora-accent);
  border-color: var(--nexora-accent);
  color: #ffffff;
  font-weight: 600;
  padding: 0.65rem 1.45rem;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(234, 88, 12, 0.2);
  transition: all 0.2s ease-in-out;
}

.btn-nexora-primary:hover,
.btn-nexora-primary:focus {
  background-color: var(--nexora-accent-hover);
  border-color: var(--nexora-accent-hover);
  color: #ffffff;
  box-shadow: 0 4px 8px rgba(234, 88, 12, 0.35);
  transform: translateY(-1px);
}

.btn-nexora-secondary {
  background-color: var(--nexora-navy);
  border-color: var(--nexora-navy);
  color: #ffffff;
  font-weight: 600;
  padding: 0.65rem 1.45rem;
  border-radius: 4px;
  transition: all 0.2s ease-in-out;
}

.btn-nexora-secondary:hover,
.btn-nexora-secondary:focus {
  background-color: var(--nexora-navy-light);
  border-color: var(--nexora-navy-light);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-nexora-outline-light {
  background-color: transparent;
  border: 2px solid #ffffff;
  color: #ffffff;
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  border-radius: 4px;
  transition: all 0.2s ease-in-out;
}

.btn-nexora-outline-light:hover,
.btn-nexora-outline-light:focus {
  background-color: #ffffff;
  color: var(--nexora-navy);
}

.btn-nexora-outline-navy {
  background-color: transparent;
  border: 2px solid var(--nexora-navy);
  color: var(--nexora-navy);
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  border-radius: 4px;
  transition: all 0.2s ease-in-out;
}

.btn-nexora-outline-navy:hover,
.btn-nexora-outline-navy:focus {
  background-color: var(--nexora-navy);
  color: #ffffff;
}

/* -------------------------------------------------------------
   Top Bar
------------------------------------------------------------- */
.top-bar {
  background-color: var(--nexora-navy-dark);
  color: #cbd5e1;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar a {
  color: #cbd5e1;
}

.top-bar a:hover {
  color: #ffffff;
}

.top-bar .contact-sep {
  opacity: 0.35;
  margin: 0 0.5rem;
}

/* -------------------------------------------------------------
   Site Header & Navigation
------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background-color: #ffffff;
  transition: box-shadow 0.2s ease;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--nexora-navy);
  letter-spacing: -0.01em;
}

.navbar-brand:hover {
  color: var(--nexora-navy-light);
}

.brand-text-wrapper {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--nexora-navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--nexora-accent);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.site-nav .nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--nexora-steel);
  padding: 0.75rem 1rem !important;
  position: relative;
  transition: color 0.2s ease;
}

.site-nav .nav-link:hover,
.site-nav .nav-link:focus {
  color: var(--nexora-accent);
}

.site-nav .nav-link.active {
  color: var(--nexora-navy) !important;
}

.site-nav .nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 3px;
  background-color: var(--nexora-accent);
  border-radius: 2px 2px 0 0;
}

@media (max-width: 991.98px) {
  .site-nav .nav-link.active::after {
    left: 0.5rem;
    right: auto;
    bottom: auto;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    border-radius: 2px;
  }
}

/* -------------------------------------------------------------
   Hero Section
------------------------------------------------------------- */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, rgba(10, 23, 40, 0.94) 0%, rgba(15, 34, 61, 0.88) 100%),
              url('../images/hero-industrial.svg') center center / cover no-repeat;
  color: #ffffff;
  padding: 5.5rem 0 5rem;
  border-bottom: 4px solid var(--nexora-accent);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background-color: rgba(234, 88, 12, 0.2);
  border: 1px solid rgba(234, 88, 12, 0.5);
  border-radius: 30px;
  color: #ffedd5;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-title {
  color: #ffffff;
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.1rem;
  }
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.65;
  color: #e2e8f0;
  max-width: 620px;
  margin-bottom: 2rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-pill-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: #cbd5e1;
}

.hero-pill-item i {
  color: var(--nexora-accent);
}

/* -------------------------------------------------------------
   Page Header (Interior Pages)
------------------------------------------------------------- */
.page-banner {
  background: linear-gradient(135deg, var(--nexora-navy) 0%, var(--nexora-navy-dark) 100%);
  color: #ffffff;
  padding: 3rem 0;
  border-bottom: 3px solid var(--nexora-accent);
}

.page-banner h1 {
  color: #ffffff;
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.page-banner .breadcrumb {
  margin-bottom: 0;
  font-size: 0.88rem;
}

.page-banner .breadcrumb-item,
.page-banner .breadcrumb-item a {
  color: #cbd5e1;
}

.page-banner .breadcrumb-item a:hover {
  color: #ffffff;
}

.page-banner .breadcrumb-item.active {
  color: #ffffff;
  font-weight: 600;
}

.page-banner .breadcrumb-item + .breadcrumb-item::before {
  color: #64748b;
}

/* -------------------------------------------------------------
   Section Badges & Titles
------------------------------------------------------------- */
.section-badge {
  display: inline-block;
  color: var(--nexora-accent);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--nexora-navy);
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--nexora-steel);
  font-size: 1.05rem;
  max-width: 680px;
}

/* -------------------------------------------------------------
   Industrial Cards
------------------------------------------------------------- */
.industrial-card {
  background-color: #ffffff;
  border: 1px solid var(--nexora-border);
  border-radius: 6px;
  padding: 1.75rem;
  height: 100%;
  transition: all 0.25s ease-in-out;
  position: relative;
  display: flex;
  flex-direction: column;
}

.industrial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -10px rgba(15, 34, 61, 0.12);
  border-color: var(--nexora-border-dark);
}

.card-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 6px;
  background-color: var(--nexora-bg-light);
  border: 1px solid var(--nexora-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nexora-navy);
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: all 0.2s ease;
}

.industrial-card:hover .card-icon-wrapper {
  background-color: var(--nexora-navy);
  color: #ffffff;
  border-color: var(--nexora-navy);
}

.industrial-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.industrial-card p {
  color: var(--nexora-steel);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Industry Showcase Card */
.industry-sector-card {
  background-color: #ffffff;
  border: 1px solid var(--nexora-border);
  border-radius: 8px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}

.industry-sector-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px -12px rgba(15, 34, 61, 0.14);
  border-color: #cbd5e1;
}

.industry-sector-img-box {
  background-color: var(--nexora-bg-slate);
  padding: 1.75rem;
  text-align: center;
  border-bottom: 1px solid var(--nexora-border);
  position: relative;
}

.industry-sector-img-box img {
  max-height: 110px;
  width: auto;
  transition: transform 0.3s ease;
}

.industry-sector-card:hover .industry-sector-img-box img {
  transform: scale(1.05);
}

.industry-sector-body {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.industry-sector-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.industry-sector-body p {
  font-size: 0.92rem;
  color: var(--nexora-steel);
  line-height: 1.55;
  margin-bottom: 1rem;
}

/* Pillar Feature Box */
.pillar-box {
  background-color: #ffffff;
  border: 1px solid var(--nexora-border);
  border-top: 3px solid var(--nexora-navy);
  border-radius: 4px;
  padding: 1.75rem;
  height: 100%;
  transition: all 0.2s ease;
}

.pillar-box:hover {
  border-top-color: var(--nexora-accent);
  box-shadow: 0 10px 20px -8px rgba(15, 34, 61, 0.1);
}

.pillar-box h4 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.pillar-box p {
  color: var(--nexora-steel);
  font-size: 0.93rem;
  margin-bottom: 0;
}

/* -------------------------------------------------------------
   Sidebar Styles
------------------------------------------------------------- */
.sidebar-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-widget {
  background-color: #ffffff;
  border: 1px solid var(--nexora-border);
  border-radius: 6px;
  padding: 1.5rem;
  box-shadow: 0 2px 6px rgba(15, 34, 61, 0.03);
}

.sidebar-widget-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--nexora-navy);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--nexora-border);
  position: relative;
}

.sidebar-widget-title::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 36px;
  height: 2px;
  background-color: var(--nexora-accent);
}

.sidebar-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav-list li {
  margin-bottom: 0.4rem;
}

.sidebar-nav-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.85rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--nexora-steel);
  background-color: var(--nexora-bg-light);
  border: 1px solid transparent;
}

.sidebar-nav-list a:hover {
  background-color: #ffffff;
  color: var(--nexora-accent);
  border-color: var(--nexora-border);
  padding-left: 1.1rem;
}

.sidebar-nav-list a.active {
  background-color: var(--nexora-navy);
  color: #ffffff;
  border-color: var(--nexora-navy);
}

.sidebar-focus-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-focus-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--nexora-border);
  font-size: 0.9rem;
  color: var(--nexora-steel);
}

.sidebar-focus-list li:last-child {
  border-bottom: none;
}

.sidebar-focus-list i {
  color: var(--nexora-accent);
  margin-top: 3px;
  font-size: 0.85rem;
}

.contact-card-sidebar {
  background: linear-gradient(135deg, var(--nexora-navy) 0%, var(--nexora-navy-dark) 100%);
  color: #ffffff;
  border: none;
}

.contact-card-sidebar .sidebar-widget-title {
  color: #ffffff;
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.contact-card-sidebar a {
  color: #ffedd5;
  font-weight: 600;
}

.contact-card-sidebar a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* -------------------------------------------------------------
   Forms & Contact Page
------------------------------------------------------------- */
.form-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--nexora-navy);
  margin-bottom: 0.4rem;
}

.form-control, .form-select {
  border: 1px solid var(--nexora-border-dark);
  border-radius: 4px;
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  color: var(--nexora-text-main);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--nexora-navy-light);
  box-shadow: 0 0 0 0.2rem rgba(15, 34, 61, 0.12);
}

.captcha-badge {
  background-color: var(--nexora-bg-slate);
  border: 1px solid var(--nexora-border-dark);
  padding: 0.65rem 1.25rem;
  font-family: monospace;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--nexora-navy);
  letter-spacing: 2px;
  border-radius: 4px;
  display: inline-block;
}

.map-container {
  border: 1px solid var(--nexora-border);
  border-radius: 6px;
  overflow: hidden;
  background-color: var(--nexora-bg-slate);
  box-shadow: 0 2px 6px rgba(15, 34, 61, 0.05);
}

.map-container iframe {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

/* Honeypot hidden input field */
.hp-field {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  position: absolute !important;
  left: -9999px !important;
}

/* -------------------------------------------------------------
   Call to Action Strip
------------------------------------------------------------- */
.cta-strip {
  background: linear-gradient(135deg, var(--nexora-navy) 0%, var(--nexora-navy-dark) 100%);
  color: #ffffff;
  padding: 3.5rem 0;
  border-top: 3px solid var(--nexora-accent);
}

.cta-strip h2 {
  color: #ffffff;
  font-size: 1.85rem;
  font-weight: 800;
}

.cta-strip p {
  color: #cbd5e1;
  font-size: 1.05rem;
}

/* -------------------------------------------------------------
   Site Footer
------------------------------------------------------------- */
.site-footer {
  background-color: var(--nexora-navy-dark);
  color: #cbd5e1;
  font-size: 0.92rem;
}

.footer-top {
  padding: 4.5rem 0 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-title {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-brand-subtitle {
  color: var(--nexora-accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.footer-heading {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--nexora-accent);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.55rem;
}

.footer-links a {
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  color: #cbd5e1;
}

.footer-contact-item i {
  color: var(--nexora-accent);
  font-size: 1rem;
  margin-top: 3px;
}

.footer-contact-item a {
  color: #cbd5e1;
}

.footer-contact-item a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: #94a3b8;
}

.footer-bottom a {
  color: #cbd5e1;
}

.footer-bottom a:hover {
  color: #ffffff;
}

/* -------------------------------------------------------------
   Utility & Accessibility
------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--nexora-accent);
  color: #ffffff;
  padding: 8px;
  z-index: 9999;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

:focus-visible {
  outline: 2px solid var(--nexora-accent);
  outline-offset: 2px;
}