/* ============================================================
   SPIG INDUSTRY, LLC — Main Stylesheet
   Steel Blue + Safety Amber Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;900&family=Inter:wght@400;500;600;700&display=swap');

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand Colors */
  --color-primary:        #1B3A5C;
  --color-primary-dark:   #122840;
  --color-primary-light:  #254e7a;
  --color-accent:         #F5A623;
  --color-accent-dark:    #D4891A;
  --color-accent-light:   #FFBD55;

  /* Neutrals */
  --color-white:          #FFFFFF;
  --color-off-white:      #F7F8FA;
  --color-gray-100:       #F0F2F5;
  --color-gray-200:       #E1E4EA;
  --color-gray-400:       #9CA3AF;
  --color-gray-600:       #4B5563;
  --color-gray-900:       #111827;
  --color-charcoal:       #1C1C1E;

  /* Typography */
  --font-heading: 'Barlow Condensed', 'Arial Narrow', Arial, sans-serif;
  --font-body:    'Inter', 'Segoe UI', Arial, sans-serif;

  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.25rem;
  --text-5xl:   3rem;
  --text-6xl:   3.75rem;

  --weight-normal:    400;
  --weight-medium:    500;
  --weight-semibold:  600;
  --weight-bold:      700;
  --weight-black:     900;

  /* Spacing (8px grid) */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;

  /* Layout */
  --container-max:    1280px;
  --container-narrow: 800px;
  --gutter:           1.5rem;

  /* Borders */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:   0 4px 8px rgba(0,0,0,0.10);
  --shadow-lg:   0 10px 20px rgba(0,0,0,0.12);
  --shadow-xl:   0 20px 40px rgba(0,0,0,0.14);
  --shadow-card: 0 2px 8px rgba(27,58,92,0.12);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-modal:    300;
}

/* ============================================================
   2. RESET + BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-gray-900);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-accent);
  color: var(--color-charcoal);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: var(--weight-semibold);
  z-index: 1000;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: var(--space-2);
}

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, var(--text-6xl)); }
h2 { font-size: clamp(1.625rem, 3.5vw, var(--text-5xl)); }
h3 { font-size: clamp(1.375rem, 2.5vw, var(--text-3xl)); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); font-family: var(--font-body); }
h6 { font-size: var(--text-lg); font-family: var(--font-body); }

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.lead {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-20);
}

.section--sm {
  padding-block: var(--space-12);
}

.section--lg {
  padding-block: var(--space-24);
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--charcoal {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

.section--gray {
  background-color: var(--color-off-white);
}

.section--accent {
  background-color: var(--color-accent);
  color: var(--color-charcoal);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section__header .eyebrow {
  margin-bottom: var(--space-3);
}

.section__header h2 {
  margin-bottom: var(--space-4);
}

.section__header p {
  max-width: 640px;
  margin-inline: auto;
  color: var(--color-gray-600);
}

.section--dark .section__header p,
.section--charcoal .section__header p {
  color: rgba(255,255,255,0.75);
}

/* Grid utilities */
.grid-2 { display: grid; gap: var(--space-8); grid-template-columns: repeat(2, 1fr); }
.grid-3 { display: grid; gap: var(--space-8); grid-template-columns: repeat(3, 1fr); }
.grid-4 { display: grid; gap: var(--space-6); grid-template-columns: repeat(4, 1fr); }

/* Flex utilities */
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* Text alignment */
.text-center { text-align: center; }
.text-left   { text-align: left; }

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  line-height: 1;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  appearance: none;
}

.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-charcoal);
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--secondary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
}

.btn--sm  { padding: 0.375rem 1rem; font-size: var(--text-sm); }
.btn--lg  { padding: 0.875rem 2rem; font-size: var(--text-lg); }
.btn--xl  { padding: 1.125rem 2.5rem; font-size: var(--text-xl); }

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* ============================================================
   6. HEADER + TOP BAR
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: box-shadow var(--transition-base);
}

.site-header.is-sticky {
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* Top utility bar */
.top-bar {
  background: var(--color-charcoal);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-sm);
  padding: 0.5rem 0;
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.top-bar__info {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.top-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.top-bar__item a:hover {
  color: var(--color-accent);
}

.top-bar__icon {
  font-size: 0.875rem;
  opacity: 0.7;
}

.top-bar__item--hide-sm {
  display: none;
}

/* Main navigation bar */
.nav-bar {
  background: var(--color-primary);
}

.nav-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__img {
  height: 24px;
  width: auto;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.site-logo__name {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--color-white);
  letter-spacing: 0.05em;
}

.site-logo__tagline {
  font-size: 0.625rem;
  font-weight: var(--weight-medium);
  color: var(--color-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* ============================================================
   7. DESKTOP NAVIGATION
   ============================================================ */
.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-2);
}

.nav-desktop__link {
  color: rgba(255,255,255,0.9);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  background: none;
  border: none;
  font-family: var(--font-body);
}

.nav-desktop__link:hover,
.nav-desktop__link.is-active {
  color: var(--color-white);
  background: rgba(255,255,255,0.12);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  cursor: pointer;
}

.nav-dropdown__trigger::after {
  content: '▾';
  font-size: 0.7em;
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown__trigger::after,
.nav-dropdown:focus-within .nav-dropdown__trigger::after {
  transform: rotate(180deg);
}

.nav-dropdown__menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-gray-200);
  padding: var(--space-3);
  min-width: 580px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

/* Invisible bridge so hover doesn't break when moving from trigger to menu */
.nav-dropdown__menu::before {
  content: '';
  position: absolute;
  top: -0.75rem;
  left: 0;
  right: 0;
  height: 0.75rem;
}

.nav-dropdown:hover .nav-dropdown__menu,
.nav-dropdown:focus-within .nav-dropdown__menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown__item {
  display: flex;
  flex-direction: column;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  text-decoration: none;
}

.nav-dropdown__item:hover {
  background: var(--color-off-white);
}

.nav-dropdown__item-title {
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  font-size: var(--text-sm);
  margin-bottom: 2px;
}

.nav-dropdown__item-desc {
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  line-height: 1.4;
}

/* ============================================================
   8. MOBILE NAVIGATION
   ============================================================ */
.nav-mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

.nav-mobile-toggle:hover {
  background: rgba(255,255,255,0.1);
}

.nav-mobile-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Mobile overlay */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-primary);
  z-index: var(--z-modal);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-menu-overlay.is-open {
  transform: translateX(0);
}

.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--gutter);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu__close {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--text-2xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.mobile-menu__nav {
  padding: var(--space-6) var(--gutter);
  flex: 1;
}

.mobile-menu__link {
  display: block;
  color: rgba(255,255,255,0.9);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition-fast);
}

.mobile-menu__link:hover {
  color: var(--color-accent);
}

/* Mobile accordion */
.mobile-accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.9);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  padding: var(--space-4) 0;
  cursor: pointer;
  text-align: left;
}

.mobile-accordion__trigger:hover {
  color: var(--color-accent);
}

.mobile-accordion__icon {
  font-size: 0.8em;
  transition: transform var(--transition-base);
}

.mobile-accordion__trigger[aria-expanded="true"] .mobile-accordion__icon {
  transform: rotate(180deg);
}

.mobile-accordion__panel {
  padding: var(--space-2) 0 var(--space-4) var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-accordion__sub-link {
  display: block;
  color: rgba(255,255,255,0.75);
  font-size: var(--text-base);
  padding: var(--space-2) 0;
  transition: color var(--transition-fast);
}

.mobile-accordion__sub-link:hover {
  color: var(--color-accent);
}

.mobile-menu__footer {
  padding: var(--space-6) var(--gutter);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu__phone {
  display: block;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-4);
}

/* ============================================================
   9. HERO SLIDER
   ============================================================ */
.hero-slider {
  position: relative;
  min-height: 88vh;
  overflow: hidden;
  background: var(--color-primary-dark);
}

.hero-slider__track {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 88vh;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-slide__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(18, 40, 64, 0.82) 0%,
    rgba(18, 40, 64, 0.55) 55%,
    rgba(18, 40, 64, 0.3) 100%
  );
}

.hero-slide__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding-block: var(--space-16);
}

.hero-slide__label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.hero-slide__heading {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: var(--weight-black);
  color: var(--color-white);
  line-height: 1.05;
  margin-bottom: var(--space-5);
  letter-spacing: -0.01em;
}

.hero-slide__body {
  font-size: var(--text-xl);
  color: rgba(255,255,255,0.88);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero-slide__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Slider controls */
.hero-slider__controls {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  z-index: 2;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(255,255,255,0.4);
  color: var(--color-white);
  font-size: var(--text-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.slider-btn:hover {
  background: rgba(255,255,255,0.3);
  border-color: var(--color-white);
}

.slider-dots {
  display: flex;
  gap: var(--space-2);
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.35);
  border: none;
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-base);
  padding: 0;
}

.slider-dot.is-active {
  background: var(--color-accent);
  transform: scale(1.3);
}

/* ============================================================
   10. INTERIOR PAGE HERO
   ============================================================ */
.page-hero {
  background: var(--color-primary);
  padding-block: var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.2) 0%, transparent 60%);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
}

.page-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent);
  color: var(--color-charcoal);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.page-hero p {
  color: rgba(255,255,255,0.82);
  font-size: var(--text-lg);
  max-width: 620px;
  margin-bottom: var(--space-6);
}

.page-hero .btn-group {
  margin-bottom: var(--space-2);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.breadcrumb__item {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
}

.breadcrumb__item a {
  color: rgba(255,255,255,0.75);
  transition: color var(--transition-fast);
}

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

.breadcrumb__sep {
  color: rgba(255,255,255,0.3);
  font-size: var(--text-xs);
}

/* ============================================================
   11. STAT STRIP
   ============================================================ */
.stats-strip {
  background: var(--color-charcoal);
  padding-block: var(--space-12);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 48rem) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--weight-black);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
  white-space: nowrap;
}

.stat-label {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  font-weight: var(--weight-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   12. PRODUCT CARDS
   ============================================================ */
.products-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-gray-200);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.product-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-gray-100);
  position: relative;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
  transform: scale(1.04);
}

.product-card__featured-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--color-accent);
  color: var(--color-charcoal);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.product-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(27,58,92,0.08);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.product-card__title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.product-card__excerpt {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--space-5);
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  margin-top: auto;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.product-card:hover .product-card__link {
  gap: var(--space-3);
  color: var(--color-accent-dark);
}

/* ============================================================
   13. FEATURE SECTION (alternating)
   ============================================================ */
.feature-section {
  display: grid;
  align-items: start;
  gap: var(--space-12);
}

.feature-section--reverse {
  direction: rtl;
}

.feature-section--reverse > * {
  direction: ltr;
}

.feature-section__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--color-gray-100);
}

.feature-section__image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.feature-section__content .eyebrow {
  margin-bottom: var(--space-3);
}

.feature-section__content h2 {
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.feature-section__content p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
  line-height: 1.75;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.feature-list__check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-charcoal);
  font-size: 0.7rem;
  font-weight: var(--weight-black);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.feature-list__text {
  font-size: var(--text-base);
  color: var(--color-gray-900);
  font-weight: var(--weight-medium);
}

/* ============================================================
   14. CERTIFICATIONS BAR
   ============================================================ */
.cert-bar {
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
}

.cert-badge__icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  color: var(--color-white);
}

.cert-badge__title {
  display: block;
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  font-size: var(--text-base);
}

.cert-badge__sub {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-gray-600);
  margin-top: 2px;
}

/* ============================================================
   15. STATE APPROVALS
   ============================================================ */
.state-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin: var(--space-8) 0;
}

.state-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  transition: background var(--transition-fast), transform var(--transition-fast);
  border: 2px solid transparent;
}

.state-badge:hover {
  background: var(--color-accent);
  color: var(--color-charcoal);
  transform: translateY(-2px);
}

/* Full state names list */
.state-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  margin: var(--space-6) 0;
}

.state-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: rgba(27,58,92,0.06);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.state-list__abbr {
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  width: 28px;
  flex-shrink: 0;
}

/* ============================================================
   16. CTA BANNER
   ============================================================ */
.cta-banner {
  padding-block: var(--space-16);
}

.cta-banner__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.cta-banner__heading {
  color: inherit;
  margin-bottom: var(--space-3);
}

.cta-banner__body {
  font-size: var(--text-lg);
  opacity: 0.85;
}

/* ============================================================
   17. INSTALLATION STEPS
   ============================================================ */
.steps-grid {
  display: grid;
  gap: var(--space-6);
}

.step-item {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.step-item__number {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-charcoal);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-item__content h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.step-item__content p {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  line-height: 1.65;
}

/* ============================================================
   18. SPECIFICATION TABLE
   ============================================================ */
.spec-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.spec-table thead {
  background: var(--color-primary);
  color: var(--color-white);
}

.spec-table th {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-weight: var(--weight-semibold);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.spec-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-gray-200);
  vertical-align: middle;
}

.spec-table tbody tr:last-child td {
  border-bottom: none;
}

.spec-table tbody tr:nth-child(even) {
  background: var(--color-off-white);
}

.spec-table tbody tr:hover {
  background: rgba(27,58,92,0.04);
}

/* Comparison table highlight */
.comparison-table .highlight-col {
  background: rgba(232, 160, 56, 0.08);
}
.comparison-table thead .highlight-col {
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: var(--weight-bold);
}

/* ============================================================
   18b. NEWS / ANNOUNCEMENTS
   ============================================================ */
.news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.news-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-accent);
}

.news-card--featured {
  border-left-width: 6px;
}

.news-card__badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-gray-900);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2em 0.75em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.news-card__date {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.news-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.news-card__body {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.news-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.news-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.news-highlight {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: var(--color-off-white);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid var(--color-gray-200);
}

.news-highlight__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  line-height: 1.4;
}

.news-highlight div {
  display: flex;
  flex-direction: column;
  gap: 0.15em;
}

.news-highlight strong {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.news-highlight span {
  font-size: var(--text-xs);
  color: var(--color-gray-600);
}

@media (min-width: 48rem) {
  .news-grid {
    grid-template-columns: 3fr 2fr;
    align-items: start;
  }
}

/* ============================================================
   18c. DOCS CTA (SGET page — FHWA documentation section)
   ============================================================ */
.docs-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  color: var(--color-white);
}

.docs-cta__text .eyebrow {
  color: var(--color-accent);
}

.docs-cta__text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.docs-cta__text p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.docs-cta .feature-list__check {
  color: var(--color-accent);
}

.docs-cta .feature-list__text {
  color: rgba(255,255,255,0.9);
}

.docs-cta__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-self: center;
}

.docs-cta__actions .btn--outline {
  border-color: rgba(255,255,255,0.5);
  color: var(--color-white);
}

.docs-cta__actions .btn--outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

@media (min-width: 48rem) {
  .docs-cta {
    grid-template-columns: 3fr 2fr;
    align-items: center;
  }

  .docs-cta__actions {
    align-items: stretch;
  }
}

/* ============================================================
   19. PORTFOLIO GRID
   ============================================================ */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-10);
}

.portfolio-filter-btn {
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.portfolio-filter-btn:hover,
.portfolio-filter-btn.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.portfolio-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-gray-100);
  cursor: pointer;
  transition: opacity var(--transition-base), transform var(--transition-base);
  position: relative;
}

.portfolio-item:hover .portfolio-item__overlay {
  opacity: 1;
}

.portfolio-item__image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.portfolio-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-item__image img {
  transform: scale(1.05);
}

.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(27,58,92,0.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-4);
}

.portfolio-item__overlay-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-2);
}

.portfolio-item__overlay-tag {
  font-size: var(--text-xs);
  background: var(--color-accent);
  color: var(--color-charcoal);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-weight: var(--weight-semibold);
}

.portfolio-item__overlay-location {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
  margin-top: 0.25rem;
}

/* State Map */
.state-map { max-width: 800px; margin: 0 auto 2rem; }
.state-map svg { width: 100%; height: auto; }
.state-map path { fill: #2a2a2a; stroke: #1a1a1a; stroke-width: 0.5; transition: fill 0.2s, transform 0.2s; cursor: default; }
.state-map path.state--approved { fill: var(--color-accent); cursor: pointer; }
.state-map path.state--approved:hover { fill: var(--color-accent-light); transform: scale(1.02); transform-origin: center; }
.state-map path.state-borders { fill: none; stroke: #fff; stroke-width: 1; pointer-events: none; }
.state-map__tooltip { position: absolute; background: rgba(0,0,0,0.85); color: #fff; padding: 0.35rem 0.75rem; border-radius: 4px; font-size: 0.8rem; pointer-events: none; white-space: nowrap; z-index: 10; transform: translate(-50%, -120%); }

/* ============================================================
   20. CONTACT FORM
   ============================================================ */
.contact-layout {
  display: grid;
  gap: var(--space-12);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-gray-900);
}

.form-group label .required {
  color: #dc2626;
  margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-gray-900);
  background: var(--color-white);
  transition: border-color var(--transition-fast);
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27,58,92,0.1);
}

.form-group input.is-error,
.form-group select.is-error,
.form-group textarea.is-error {
  border-color: #dc2626;
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234B5563' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-success {
  background: var(--color-off-white);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
}

.form-success h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* Contact info panel */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-info__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: rgba(27,58,92,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  color: var(--color-primary);
}

.contact-info__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gray-400);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-gray-900);
}

.contact-info__value a:hover {
  color: var(--color-primary);
}

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-md);
}

.map-embed iframe {
  width: 100%;
  height: 280px;
  display: block;
  border: none;
}

/* ============================================================
   21. ACCORDION
   ============================================================ */
.accordion {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item + .accordion-item {
  border-top: 1px solid var(--color-gray-200);
}

.accordion-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  transition: background var(--transition-fast);
}

.accordion-trigger:hover {
  background: var(--color-off-white);
}

.accordion-trigger__icon {
  font-size: var(--text-xl);
  font-weight: var(--weight-normal);
  color: var(--color-gray-400);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.accordion-trigger[aria-expanded="true"] .accordion-trigger__icon {
  transform: rotate(45deg);
  color: var(--color-primary);
}

.accordion-panel {
  padding: 0 var(--space-6) var(--space-6);
}

.accordion-panel[hidden] {
  display: none;
}

.accordion-panel .portfolio-grid {
  margin-top: var(--space-4);
}

/* Field-performance gallery: no hover effects */
.field-gallery .portfolio-item { cursor: default; }
.field-gallery .portfolio-item:hover .portfolio-item__image img { transform: none; }
.field-gallery .portfolio-item__overlay { display: none; }

/* ============================================================
   22. FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-charcoal);
  color: rgba(255,255,255,0.8);
}

.footer-main {
  padding-block: var(--space-16);
}

.footer-grid {
  display: grid;
  gap: var(--space-10);
}

.footer-logo {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-black);
  color: var(--color-white);
  letter-spacing: 0.03em;
  margin-bottom: var(--space-4);
  text-decoration: none;
}

.footer-col--brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: var(--space-5);
}

.footer-cert-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.badge-cert {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: rgba(245,166,35,0.15);
  color: var(--color-accent);
  border: 1px solid rgba(245,166,35,0.3);
  letter-spacing: 0.06em;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer-social__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}

.footer-social__link:hover {
  background: var(--color-accent);
  color: var(--color-charcoal);
}

.footer-col__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-5);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--color-accent);
}

.footer-col address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col address p,
.footer-col address a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: var(--space-5);
}

.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

/* ============================================================
   23. SCROLL ANIMATIONS
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }
[data-animate-delay="5"] { transition-delay: 0.5s; }

@media (prefers-reduced-motion: reduce) {
  [data-animate] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
}

/* ============================================================
   24. LIGHTBOX
   ============================================================ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.lightbox.is-open {
  display: flex;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: var(--text-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__close:hover {
  background: rgba(255,255,255,0.2);
}

/* ============================================================
   25. UTILITY CLASSES
   ============================================================ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.divider {
  border: none;
  border-top: 1px solid var(--color-gray-200);
  margin-block: var(--space-8);
}

.card-grid-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--color-gray-100);
}

/* Gradient text accent */
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.text-white   { color: var(--color-white); }
.text-muted   { color: var(--color-gray-600); }

.mt-auto { margin-top: auto; }
.mb-0    { margin-bottom: 0; }

/* ============================================================
   CRASH TEST VIDEOS — Featured embed + tabs
   ============================================================ */

.video-featured {
  margin-bottom: var(--space-10);
}

.video-featured__player {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  background: var(--color-charcoal);
  max-width: 860px;
  margin: 0 auto;
}

.video-featured__player iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

.video-featured__caption {
  text-align: center;
  color: var(--color-gray-600);
  font-size: var(--text-sm);
  margin-top: var(--space-3);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Tabs nav */
.video-tabs {
  margin-top: var(--space-6);
}

.video-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  border-bottom: 2px solid var(--color-gray-200);
  padding-bottom: var(--space-3);
}

.video-tabs__btn {
  background: none;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  font-family: var(--font-body);
  color: var(--color-gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.video-tabs__btn:hover {
  background: var(--color-gray-100);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.video-tabs__btn.is-active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.video-tabs__panel {
  display: none;
}

.video-tabs__panel.is-active {
  display: block;
}

/* Video link grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: var(--space-3);
}

.video-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
}

.video-link:hover,
.video-link.is-active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(27,58,92,0.18);
}

.video-link.is-active {
  transform: none;
  cursor: default;
}

.video-link__icon {
  font-size: 0.7em;
  flex-shrink: 0;
  opacity: 0.7;
}

/* ============================================================
   DOWNLOADS SECTION — Three-column card layout
   ============================================================ */

.downloads-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}

@media (max-width: 900px) {
  .downloads-grid { grid-template-columns: 1fr; }
}

.downloads-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.downloads-card__title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-gray-100);
}

.downloads-card__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.downloads-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.download-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition-fast);
}

.download-item:hover {
  background: var(--color-gray-100);
}

.download-item__name {
  font-size: var(--text-sm);
  color: var(--color-gray-900);
  font-weight: var(--weight-medium);
  flex: 1;
}

.download-item:hover .download-item__name {
  color: var(--color-primary);
}

.download-item__badge {
  font-size: 0.65rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.05em;
  color: var(--color-accent-dark);
  background: rgba(245,166,35,0.12);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  flex-shrink: 0;
}

.downloads-list--compact .download-item {
  padding: var(--space-1) var(--space-3);
}

/* ============================================================
   VIMEO EMBED — Field performance page
   ============================================================ */

.vimeo-embed-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  background: var(--color-charcoal);
  max-width: 760px;
  margin: 0 auto;
}

.vimeo-embed-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* ============================================================
   Testimonials
   ============================================================ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 48rem) {
  .testimonial-grid { grid-template-columns: 1fr; }
}
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border-top: 3px solid var(--color-accent);
  display: flex;
  flex-direction: column;
}
.testimonial-card__text {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-gray-700);
  flex: 1;
  margin-bottom: var(--space-4);
  font-style: italic;
}
.testimonial-card__footer {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: var(--text-sm);
}
.testimonial-card__footer strong {
  color: var(--color-primary);
}
.testimonial-card__footer span {
  color: var(--color-gray-500);
}

/* ============================================================
   Cookie Consent
   ============================================================ */
.cookie-banner { position:fixed; bottom:0; left:0; right:0; background:var(--color-primary); color:var(--color-white); padding:1rem 1.5rem; display:flex; align-items:center; justify-content:center; gap:1.5rem; z-index:9999; font-size:var(--text-sm); flex-wrap:wrap; }
.cookie-banner a { color:var(--color-accent); text-decoration:underline; }
.cookie-banner__btn { background:var(--color-accent); color:var(--color-primary); border:none; padding:0.5rem 1.5rem; border-radius:var(--radius-sm); font-weight:var(--weight-semibold); cursor:pointer; white-space:nowrap; }
.cookie-banner__btn:hover { opacity:0.9; }

/* ============================================================
   MOBILE FIXES
   ============================================================ */

/* Prevent horizontal overflow on all pages */
html, body {
  overflow-x: hidden;
}

@media (max-width: 48rem) {
  /* Grid utilities: stack single-column on mobile */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  /* Cert badges: stack single-column on mobile */
  .cert-grid {
    grid-template-columns: 1fr;
  }

  /* News section: ensure cards don't overflow */
  .news-card {
    padding: var(--space-5);
  }
  .news-card__body {
    word-wrap: break-word;
    overflow-wrap: break-word;
  }
  .news-sidebar {
    max-width: 100%;
    overflow: hidden;
  }
  .news-highlight {
    max-width: 100%;
  }
}