/* =========================================================
   SILENT KILLER PCB — PROFESSIONAL WHITE / GREEN / GRAY THEME
   v3.3.12
   Public visual layer only. Pricing/admin/calculation logic untouched.
   ========================================================= */

:root {
  --sk-green: #168a4a;
  --sk-green-dark: #0d6f3a;
  --sk-green-soft: #eaf7ef;
  --sk-accent: #65FF99;
  --sk-ink: #17212b;
  --sk-copy: #3f4a55;
  --sk-muted: #6b7580;
  --sk-gray: #eef1f2;
  --sk-gray-2: #f7f9f8;
  --sk-line: #dfe5e2;
  --sk-white: #ffffff;
  --sk-shadow: 0 12px 34px rgba(24, 45, 34, .08);
  --sk-shadow-strong: 0 20px 50px rgba(24, 45, 34, .12);
  --sk-header-h: 78px;
}

html {
  background: #ffffff !important;
  scroll-padding-top: calc(var(--sk-header-h) + 18px);
}

body {
  color: var(--sk-copy) !important;
  background: #ffffff !important;
  padding-top: var(--sk-header-h) !important;
  overflow-x: hidden;
}

/* Very light industrial PCB grid: visible enough to feel engineered, not decorative/noisy. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .38;
  background-image:
    linear-gradient(rgba(22,138,74,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,138,74,.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.65), rgba(0,0,0,.12) 50%, transparent 88%);
}

header, main, footer,
.header, .site-header, .footer, .site-footer {
  position: relative;
  z-index: 1;
}

/* =============== FIXED PROFESSIONAL HEADER =============== */
.header,
.site-header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  min-height: var(--sk-header-h) !important;
  z-index: 99999 !important;
  background: rgba(255,255,255,.97) !important;
  border-bottom: 1px solid var(--sk-line) !important;
  box-shadow: 0 6px 22px rgba(19, 44, 31, .07) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: visible !important;
}

.nav-container {
  min-height: var(--sk-header-h) !important;
}

.logo,
.header .logo,
.site-header .logo {
  color: var(--sk-ink) !important;
  font-weight: 900 !important;
}

.logo span,
.header .logo span,
.site-header .logo span {
  color: var(--sk-green) !important;
  font-weight: 900 !important;
}

.nav a,
.site-header nav a {
  color: #4d5964 !important;
  font-weight: 700 !important;
  transition: color .2s ease, background .2s ease, transform .2s ease !important;
}

.nav a:hover,
.nav a.active,
.site-header nav a:hover,
.site-header nav a.active {
  color: var(--sk-green) !important;
  background: var(--sk-green-soft) !important;
}

.nav-button,
.nav a[href*="quotation"],
.nav a[href*="quote"] {
  color: #ffffff !important;
  background: var(--sk-green) !important;
  border: 1px solid var(--sk-green) !important;
  border-radius: 7px !important;
}

.nav-button:hover,
.nav a[href*="quotation"]:hover,
.nav a[href*="quote"]:hover {
  color: #ffffff !important;
  background: var(--sk-green-dark) !important;
}

.hamburger {
  color: var(--sk-ink) !important;
  background: #ffffff !important;
  border-color: #cfd8d3 !important;
}
.hamburger span { background: currentColor !important; }

/* =============== WHITE SITE FOUNDATION =============== */
main,
main > section,
section,
.page,
.page-shell,
.content-section,
.about-section,
.products-section,
.quality-section,
.capabilities-section,
.contact-section,
.delivery-section,
.hero,
.hero-slider,
.hero-slides,
.hero-slide,
.home-main,
.home-instant-quote,
.products,
.why-us,
.capabilities-home,
.faq-section,
.cta {
  background: #ffffff !important;
  background-image: none !important;
  color: var(--sk-copy) !important;
}

/* Subtle engineered hero graphic / traces. */
.hero,
.hero-slider,
.hero-slide {
  position: relative;
  isolation: isolate;
}

.hero-slider::before,
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 22%, rgba(101,255,153,.18) 0 2px, transparent 3px),
    radial-gradient(circle at 90% 38%, rgba(22,138,74,.14) 0 3px, transparent 4px),
    linear-gradient(120deg, transparent 0 68%, rgba(22,138,74,.07) 68% 68.3%, transparent 68.3% 100%),
    linear-gradient(155deg, transparent 0 76%, rgba(22,138,74,.05) 76% 76.25%, transparent 76.25% 100%);
}
.hero-slider::after,
.hero::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -110px;
  top: 16%;
  border: 1px solid rgba(22,138,74,.11);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(22,138,74,.025), 0 0 0 84px rgba(22,138,74,.018);
  pointer-events: none;
  z-index: 0;
}
.hero-slider > *, .hero > * { position: relative; z-index: 1; }

/* =============== TYPOGRAPHY / READABILITY =============== */
:where(h1,h2,h3,h4,h5,h6,
  .hero-title,.hero-heading,.page-title,.section-title,.section-heading,
  .about-title,.about-heading,.product-title,.products-title,
  .quality-title,.quality-heading,.capability-title,.capabilities-title,
  .contact-title,.delivery-title,.quote-title,.quotation-title,
  .pricing-title,.price-title,.blog-title,.cta-title,.feature-title) {
  color: var(--sk-ink) !important;
  -webkit-text-fill-color: currentColor !important;
  background-image: none !important;
  text-shadow: none !important;
  animation: none !important;
}

/* Green is an accent, not all-text neon. */
:where(.eyebrow,.section-label,.about-eyebrow,.quote-eyebrow,
  .kicker,.overline,.label-accent,.green-text,.accent-text) {
  color: var(--sk-green) !important;
  -webkit-text-fill-color: currentColor !important;
  font-weight: 800 !important;
}

.hero h1 span,
.hero-slide h1 span,
.section-heading h2 span,
main :where(h1,h2,h3) .accent,
main :where(h1,h2,h3) .green {
  color: var(--sk-green) !important;
  -webkit-text-fill-color: currentColor !important;
}

:where(p,li,dd,blockquote,.description,.section-description,.hero-description,.about-lead,.intro,.lead) {
  color: var(--sk-copy) !important;
}

:where(strong,b) { color: var(--sk-ink) !important; }
:where(small,.muted,.subtext,.helper-text) { color: var(--sk-muted) !important; }

a { color: var(--sk-green-dark); }

/* Any older white text on white/light sections becomes readable. */
main :where(.text-white,.white-text,[class*="white-text"]),
main :where(p,span,li,label,small) {
  text-shadow: none !important;
}


/* Normalize custom legacy dark cards/panels to the same white material. */
main [class*="card"]:not(.pcb-card),
main [class*="panel"],
main [class*="box"] {
  background: #ffffff !important;
  background-image: none !important;
  color: var(--sk-copy) !important;
  border-color: var(--sk-line) !important;
  box-shadow: var(--sk-shadow) !important;
}
main [class*="card"]:not(.pcb-card) :where(p,span,strong,b,small,li),
main [class*="panel"] :where(p,span,strong,b,small,li),
main [class*="box"] :where(p,span,strong,b,small,li) {
  color: inherit !important;
  text-shadow: none !important;
}
main [class*="badge"],
main [class*="pill"],
main [class*="tag"] {
  color: var(--sk-green-dark) !important;
  background: var(--sk-green-soft) !important;
  border-color: rgba(22,138,74,.18) !important;
}

/* Dedicated price page was originally dark; force it into the same trusted white theme. */
.price-page, .price-page main,
.price-hero, .price-explainer, .live-pricing-section, .comparison-section, .price-faq {
  background: #ffffff !important;
  color: var(--sk-copy) !important;
  border-color: var(--sk-line) !important;
}
.price-page :where(.live-status-card,.price-copy-card,.live-price-card,.pricing-unavailable,.compare-list>div,.live-summary>div,.price-table-wrap) {
  background: #ffffff !important;
  background-image: none !important;
  border-color: var(--sk-line) !important;
  color: var(--sk-copy) !important;
  box-shadow: var(--sk-shadow) !important;
}
.price-page :where(.price-hero-copy,.price-context,.pricing-head>p,.comparison-grid p,.price-faq details p,.compare-list span,.live-status-card p) {
  color: var(--sk-copy) !important;
}
.price-page :where(.live-price-card h2,.pricing-head h2,.comparison-grid h2,.price-faq h2,.price-copy-card h2,.compare-list strong,.price-faq summary,.starting-rate strong,.price-table strong,.live-summary strong) {
  color: var(--sk-ink) !important;
}
.price-page :where(.price-kicker,.pricing-head h2 span,.comparison-grid h2 span,.price-hero h1 span) {
  color: var(--sk-green) !important;
}
.price-page .price-table th { background: #f0f5f2 !important; color: var(--sk-ink) !important; }
.price-page .price-table td { color: var(--sk-copy) !important; }
.price-page .price-cta { color: #ffffff !important; background: var(--sk-green) !important; }

/* =============== CARDS / TRUSTED INDUSTRIAL SURFACES =============== */
:where(
  .card,.panel,.box,.tile,
  .feature-card,.product-card,.quality-card,.capability-card,
  .contact-card,.delivery-card,.blog-card,
  .quote-card,.quotation-card,.price-card,.pricing-card,
  .form-card,.info-card,.stat-card,.service-card,
  .about-card,.process-card,.faq-item,.accordion-item,
  .home-feature-card,.why-card,.capability-item
) {
  color: var(--sk-copy) !important;
  background: #ffffff !important;
  border: 1px solid var(--sk-line) !important;
  box-shadow: var(--sk-shadow) !important;
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease !important;
}

:where(
  .card,.panel,.box,.tile,
  .feature-card,.product-card,.quality-card,.capability-card,
  .contact-card,.delivery-card,.blog-card,
  .quote-card,.quotation-card,.price-card,.pricing-card,
  .form-card,.info-card,.stat-card,.service-card,
  .about-card,.process-card,.why-card,.capability-item
):hover {
  transform: translateY(-3px);
  border-color: rgba(22,138,74,.34) !important;
  box-shadow: var(--sk-shadow-strong) !important;
}

/* Industrial edge detail: crisp green accent. */
:where(.product-card,.quality-card,.capability-card,.feature-card,.process-card,.why-card,.service-card) {
  position: relative;
  overflow: hidden;
}
:where(.product-card,.quality-card,.capability-card,.feature-card,.process-card,.why-card,.service-card)::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--sk-green), var(--sk-accent));
}

/* Existing dark PCB illustration becomes a trusted green/gray technical visual. */
.pcb-card {
  background:
    linear-gradient(135deg, rgba(22,138,74,.95), rgba(13,111,58,.98)) !important;
  border: 1px solid rgba(13,111,58,.18) !important;
  box-shadow: 0 24px 55px rgba(13,111,58,.20) !important;
}
.pcb-card .circuit { background: rgba(255,255,255,.65) !important; }
.pcb-card .chip {
  background: rgba(255,255,255,.12) !important;
  border-color: rgba(255,255,255,.72) !important;
}
.pcb-card .pcb-text { color: #ffffff !important; }

/* =============== FORMS =============== */
:where(input,select,textarea) {
  color: var(--sk-ink) !important;
  background: #ffffff !important;
  border: 1px solid #cfd8d3 !important;
  box-shadow: none !important;
}
:where(input,textarea)::placeholder { color: #8a949d !important; }
:where(input,select,textarea):focus {
  border-color: var(--sk-green) !important;
  box-shadow: 0 0 0 3px rgba(22,138,74,.11) !important;
  outline: none !important;
}
label { color: #33404a !important; }

/* =============== BUTTONS =============== */
:where(.btn.primary-btn,.primary-btn,.btn-primary,button.primary,.cta-button,.quote-btn,.submit-btn,a.button-primary) {
  color: #ffffff !important;
  background: var(--sk-green) !important;
  border-color: var(--sk-green) !important;
  box-shadow: 0 8px 20px rgba(22,138,74,.17) !important;
}
:where(.btn.primary-btn,.primary-btn,.btn-primary,button.primary,.cta-button,.quote-btn,.submit-btn,a.button-primary):hover {
  color: #ffffff !important;
  background: var(--sk-green-dark) !important;
  border-color: var(--sk-green-dark) !important;
  transform: translateY(-2px);
}
:where(.secondary-btn,.btn-secondary,.btn.alt) {
  color: var(--sk-green-dark) !important;
  background: #ffffff !important;
  border-color: #b9c7bf !important;
}
:where(.secondary-btn,.btn-secondary,.btn.alt):hover {
  background: var(--sk-green-soft) !important;
  border-color: var(--sk-green) !important;
}

/* =============== TABLES =============== */
:where(table) {
  color: var(--sk-copy) !important;
  background: #ffffff !important;
  border-color: var(--sk-line) !important;
}
:where(th) {
  color: var(--sk-ink) !important;
  background: #f0f5f2 !important;
}
:where(td,th) { border-color: var(--sk-line) !important; }

/* =============== FOOTER =============== */
.footer,.site-footer,footer {
  color: var(--sk-copy) !important;
  background: #ffffff !important;
  border-top: 1px solid var(--sk-line) !important;
}
.footer a,.site-footer a,footer a { color: var(--sk-green-dark) !important; }
.footer h1,.footer h2,.footer h3,.site-footer h1,.site-footer h2,.site-footer h3,footer h1,footer h2,footer h3 {
  color: var(--sk-ink) !important;
}

/* =============== PROFESSIONAL MOTION =============== */
main > section {
  animation: skProfessionalEnter .55s cubic-bezier(.22,.72,.24,1) both;
}
.hero-image-main,
.hero-image-photo {
  animation: skTechnicalFloat 5.5s ease-in-out infinite;
  filter: drop-shadow(0 18px 22px rgba(24,45,34,.10));
}
@keyframes skProfessionalEnter {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes skTechnicalFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* =============== MOBILE / TABLET HEADER SAFETY =============== */
@media (max-width: 900px) {
  :root { --sk-header-h: 64px; }
  body { padding-top: var(--sk-header-h) !important; }
  .header,.site-header { min-height: var(--sk-header-h) !important; }
  .nav-container { min-height: var(--sk-header-h) !important; }

  .nav-container .nav,
  .nav-container > .nav,
  .site-header nav {
    background: #ffffff !important;
    border-color: var(--sk-line) !important;
    box-shadow: 0 18px 42px rgba(24,45,34,.16) !important;
    z-index: 100000 !important;
  }
  .nav-container .nav a,
  .nav-container > .nav a,
  .site-header nav a {
    color: #33404a !important;
  }
  .nav-container .nav a:hover,
  .nav-container .nav a.active,
  .nav-container > .nav a:hover,
  .nav-container > .nav a.active {
    color: var(--sk-green-dark) !important;
    background: var(--sk-green-soft) !important;
  }
  .nav-container .nav a[href*="quotation"],
  .nav-container .nav a[href*="quote"] {
    color: #ffffff !important;
    background: var(--sk-green) !important;
  }
  .hero-slider::after,.hero::after { opacity: .55; right: -180px; }
}

@media (max-width: 600px) {
  .hero-slider::before,.hero::before { opacity: .60; }
  .hero-image-main,.hero-image-photo { animation-duration: 6.5s; }
}

@media (prefers-reduced-motion: reduce) {
  main > section,.hero-image-main,.hero-image-photo { animation: none !important; }
  * { scroll-behavior: auto !important; }
}