/* ==========================================================================
   DynaWear Tech - Main Stylesheet
   Natural Aspect Ratio & Uncropped Image Displays
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400&family=Oswald:wght@500;600;700&display=swap');

:root {
  /* ==========================================================================
     Small, Unified Background Palette (Cool Steel System)
     Only 3 Dark Backgrounds + 3 Light Backgrounds
     ========================================================================== */
  --bg-steel: #4e5d6d;             /* Cool Steel (Header, Table Headings, Footer, Hero Menu Bar) */
  --bg-steel-dark: #394552;        /* Deep Cool Steel (Top Bar Utility Strip, Dropdown Menu, Active Hero Tab) */
  --bg-slate-dark: #242c36;        /* Charcoal Slate (Hero Section, Hero Slides, Banner, Modals, Toast) */
  --bg-body: #f5f7f9;             /* Light Slate Body Background & Form Inputs */
  --bg-section-alt: #e8edf2;      /* Alternating Section Background & Spec Tabs */
  --bg-card: #ffffff;             /* Pure White Surface (Cards) */

  /* Aliases for backwards compatibility */
  --bg-nav-surface: var(--bg-steel);
  --bg-nav-surface-dark: var(--bg-steel-dark);
  --bg-card-hover: var(--bg-card);
  --bg-modal: var(--bg-card);
  
  --accent-orange: #fa4616;           /* Netcompany INEOS Safety Orange */
  --accent-orange-hover: #d9380c;     /* Solid hover state */
  --accent-red: #b61615;              /* INEOS Brigade Red */
  
  --text-dark-title: #0f172a;         /* High-Contrast Dark Slate Titles */
  --text-dark-body: #334155;          /* Legible Slate Body Text */
  --text-muted: #64748b;             /* Muted Neutral Text */
  --text-white: #ffffff;              /* Pure White Text */
  
  --border-light: rgba(0, 0, 0, 0.1); /* Card Borders */
  --border-card-hover: rgba(250, 70, 22, 0.5);
  --border-nav: rgba(255, 255, 255, 0.2);
  
  --font-title: 'Oswald', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --container-max: 1320px;
  --transition-fast: 0.25s ease;
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Global Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-body);
  color: var(--text-dark-body);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Helpers */
h1, h2, h3, h4, .font-title {
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dark-title);
  line-height: 1.15;
}

/* ==========================================================================
   High-Contrast Button Styles
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--accent-orange);
  color: var(--text-white) !important;
  border: 2px solid var(--accent-orange);
}

.btn-primary:hover {
  background-color: var(--accent-orange-hover);
  border-color: var(--accent-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(250, 70, 22, 0.4);
}

.btn-dark {
  background-color: #0f172a;
  color: var(--text-white) !important;
  border: 2px solid #0f172a;
}

.btn-dark:hover {
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--text-white) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.3);
}

.btn-outline {
  background-color: #ffffff;
  color: #0f172a !important;
  border: 2px solid var(--accent-orange);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.btn-outline:hover {
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--text-white) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(250, 70, 22, 0.3);
}

.hero-buttons .btn-outline {
  background-color: #ffffff;
  color: var(--text-dark-title) !important;
  border: 2px solid var(--accent-orange);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.hero-buttons .btn-outline:hover {
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
  color: var(--text-white) !important;
  box-shadow: 0 6px 20px rgba(250, 70, 22, 0.4);
}

.btn-icon {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* Top Utility Bar (Cool Steel) */
.top-bar-utility {
  background-color: var(--bg-nav-surface-dark);
  color: #d8e0e8;
  font-size: 0.82rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-links {
  display: flex;
  gap: 1.5rem;
}

.top-bar-links a:hover {
  color: var(--accent-orange);
}

/* Sticky Top Wrapper (Pins Menu & Announcement Banner together until dismissed) */
.sticky-top-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}

.sticky-top-wrapper header,
.sticky-top-wrapper .header-wrapper {
  position: static;
}

/* Very Top Sticky Header Wrapper in Cool Steel (#4E5D6D) */
header, .header-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-nav-surface) !important;
  border-top: 4px solid var(--accent-orange);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
  transition: background-color var(--transition-fast);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  background-color: var(--bg-nav-surface);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: 0.06em;
}

.brand-logo-mark {
  background-color: var(--accent-orange);
  color: var(--text-white);
  padding: 0.35rem 0.65rem;
  border-radius: 2px;
  font-size: 1.2rem;
}

.brand-subtitle {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--accent-orange);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
  font-weight: 600;
}

.main-nav {
  display: flex;
  align-items: center;
  background-color: var(--bg-nav-surface);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
  background-color: var(--bg-nav-surface);
}

.nav-link {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-white);
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-orange);
  transition: width var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-orange);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  background-color: var(--bg-nav-surface);
}

.mobile-trigger {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-white);
  cursor: pointer;
  padding: 0.5rem;
}

/* ==========================================================================
   Announcement Banner Section (Editable via banner.txt)
   ========================================================================== */
.announcement-banner {
  background-color: var(--bg-section-alt);
  border-bottom: 3px solid var(--accent-orange);
  color: var(--text-dark-body);
  padding: 1.25rem 1.5rem;
  position: relative;
  z-index: 900;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-fast);
}

.announcement-banner.hidden {
  display: none !important;
}

.banner-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding-right: 3rem; /* space for dismiss button */
  max-width: var(--container-max);
  margin: 0 auto;
}

.banner-text {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-dark-body);
  line-height: 1.65;
  letter-spacing: 0.012em;
  display: block;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.banner-heading,
.banner-text h1,
.banner-text h2,
.banner-text h3 {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-orange);
  margin-bottom: 0.45rem;
  line-height: 1.25;
}

.banner-heading em,
.banner-text h1 em,
.banner-text h2 em,
.banner-text h3 em {
  color: var(--text-dark-title);
}

.banner-paragraph,
.banner-text p {
  font-size: 1.12rem;
  line-height: 1.65;
  color: var(--text-dark-body);
  margin-bottom: 0.4rem;
}

.banner-paragraph:last-child,
.banner-text p:last-child {
  margin-bottom: 0;
}

.banner-text strong {
  color: var(--text-dark-title);
  font-weight: 700;
}

.banner-text em {
  color: var(--accent-orange);
  font-style: italic;
}

.banner-text ul,
.banner-text ol {
  display: inline-block;
  text-align: left;
  margin: 0.5rem auto;
  padding-left: 1.5rem;
}

.banner-text a,
.banner-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--accent-orange);
  color: #ffffff !important;
  text-decoration: none !important;
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.38rem 1.1rem;
  border-radius: 4px;
  box-shadow: 0 3px 12px rgba(250, 70, 22, 0.38);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  margin-left: 0.65rem;
  vertical-align: middle;
}

.banner-text a:hover,
.banner-link:hover {
  background-color: var(--accent-orange-hover);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(250, 70, 22, 0.55);
}

.banner-close {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-dark-body);
  font-size: 1.65rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.35rem 0.6rem;
  border-radius: 4px;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-close:hover {
  color: var(--accent-orange);
  background: rgba(0, 0, 0, 0.08);
}

/* Hero Carousel Section (Matching Industries Section Background) */
.hero-section {
  position: relative;
  background-color: var(--bg-section-alt);
  overflow: hidden;
}

.hero-carousel {
  position: relative;
  height: 730px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0.6s ease;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  background-color: var(--bg-section-alt);
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

/* Left Column: Clean text card container */
.hero-content-column {
  position: relative;
  z-index: 3;
  padding: 2rem 2.5rem 2rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--bg-section-alt);
  height: 100%;
}

.hero-content-box {
  position: relative;
  z-index: 3;
  max-width: 580px;
  color: var(--text-dark-body);
  padding: 0;
  margin: 0;
  background: transparent;
  backdrop-filter: none;
  border-radius: 0;
  border-left: none;
  box-shadow: none;
}

/* Right Column: 100% Unobscured Fixed-Height Photograph (730px Tall Frame) */
.hero-media-column {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 730px;
  background-color: var(--bg-section-alt);
  overflow: hidden;
  border-left: none;
}

.hero-media-column img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.hero-slide-overlay {
  display: none;
}

.product-used-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--accent-orange);
  color: var(--text-white);
  font-family: var(--font-title);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.85rem;
  border-radius: 2px;
  margin-bottom: 0.9rem;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(250, 70, 22, 0.3);
}

.hero-content-box .hero-title {
  color: var(--text-dark-title);
  font-size: 2.75rem;
  line-height: 1.15;
  margin-bottom: 0.9rem;
  text-shadow: none;
}

.hero-content-box .hero-title .hero-highlight {
  color: var(--accent-orange);
  font-style: italic;
  text-decoration: underline;
  text-decoration-color: var(--accent-orange);
  text-underline-offset: 8px;
  text-decoration-thickness: 3px;
  display: inline-block;
  white-space: nowrap;
}

.hero-badge {
  display: inline-block;
  background-color: var(--accent-orange);
  color: var(--text-white);
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.2rem;
  border-radius: 2px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-dark-body);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Carousel Control Tabs in Cool Steel (#4E5D6D) */
.hero-controls-bar {
  background-color: var(--bg-steel);
  border-top: 1px solid var(--border-nav);
  position: relative;
  z-index: 10;
}

.hero-tabs {
  display: flex;
  justify-content: space-between;
  background-color: var(--bg-steel);
}

.hero-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 1.25rem 1rem;
  color: #c8d2dc;
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-tab-btn:hover {
  color: var(--text-white);
  background-color: rgba(255, 255, 255, 0.08);
}

.hero-tab-btn.active {
  color: var(--text-white);
  border-bottom-color: var(--accent-orange);
  background-color: var(--bg-steel-dark);
}

.tab-index {
  font-size: 0.85rem;
  color: var(--accent-orange);
}

/* Section Header styling */
.section {
  padding: 5rem 0;
}

.section-darker {
  background-color: var(--bg-section-alt);
}

.section-header {
  margin-bottom: 3.5rem;
  text-align: left;
  position: relative;
}

.section-subtitle {
  font-family: var(--font-title);
  font-size: 1rem;
  color: var(--accent-orange);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  position: relative;
  color: var(--text-dark-title);
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--accent-orange);
  margin-top: 0.8rem;
}

/* Product Spotlight Cards Grid (2 Flagship Products: EVO & ZeroG) */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  max-width: 980px;
  margin: 0 auto;
  gap: 2.5rem;
}

.product-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-orange);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.product-card-img-wrapper {
  position: relative;
  height: 260px;
  overflow: hidden;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.product-card-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.6s ease;
}

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

.product-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--accent-orange);
  color: var(--text-white);
  font-family: var(--font-title);
  font-size: 0.8rem;
  padding: 0.25rem 0.6rem;
  text-transform: uppercase;
  border-radius: 2px;
  z-index: 2;
}

.product-card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-title {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark-title);
}

.product-card-desc {
  color: var(--text-dark-body);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.spec-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.8rem;
}

.spec-pill {
  background-color: rgba(78, 93, 109, 0.10);
  border: 1px solid rgba(78, 93, 109, 0.20);
  font-size: 0.82rem;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
  color: var(--bg-nav-surface);
  font-weight: 600;
}

/* Flagship Detail Split Sections (Uncropped Natural Aspect Ratio Container) */
.flagship-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
}

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

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

.flagship-media {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-light);
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  min-height: 480px;
}

.flagship-media img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
}

.media-stat-badge {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background-color: rgba(255, 255, 255, 0.96);
  border-left: 4px solid var(--accent-orange);
  padding: 1rem 1.5rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(8px);
  z-index: 5;
}

.stat-number {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-orange);
  line-height: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-dark-title);
  text-transform: uppercase;
  font-weight: 600;
}

.flagship-content h3 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  color: var(--text-dark-title);
}

.flagship-lead {
  font-size: 1.1rem;
  color: var(--text-dark-body);
  margin-bottom: 1.5rem;
}

.feature-bullets {
  margin-bottom: 2rem;
}

.feature-bullet {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.bullet-icon {
  width: 24px;
  height: 24px;
  background-color: rgba(250, 70, 22, 0.12);
  color: var(--accent-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.bullet-text h5 {
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
  color: var(--text-dark-title);
}

.bullet-text p {
  font-size: 0.95rem;
  color: var(--text-dark-body);
}

/* Specs Table Comparison */
.specs-table-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  margin-top: 2rem;
}

.specs-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-light);
  background-color: var(--bg-section-alt);
}

.spec-tab-btn {
  padding: 1rem 2rem;
  background: transparent;
  border: none;
  color: var(--text-dark-body);
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all var(--transition-fast);
}

.spec-tab-btn.active {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
  background-color: var(--bg-card);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.specs-table th, .specs-table td {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.specs-table th {
  font-family: var(--font-title);
  font-size: 1.1rem;
  color: var(--text-white);
  background-color: var(--bg-steel);
  text-transform: uppercase;
}

.specs-table tr:hover td {
  background-color: rgba(250, 70, 22, 0.03);
}

.specs-table td:first-child {
  font-weight: 700;
  color: var(--text-dark-title);
}

.specs-table td {
  color: var(--text-dark-body);
  font-size: 0.98rem;
}

/* Collateral & Downloads Hub */
.collateral-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.collateral-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 1.8rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.collateral-card:hover {
  border-color: var(--accent-orange);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.collateral-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.2rem;
}

.file-type-icon {
  background-color: rgba(250, 70, 22, 0.12);
  color: var(--accent-orange);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.4rem 0.7rem;
  border-radius: 3px;
  text-transform: uppercase;
}

.file-size {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.collateral-title {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark-title);
}

.collateral-desc {
  font-size: 0.92rem;
  color: var(--text-dark-body);
  margin-bottom: 1.8rem;
}

/* ROI Calculator Preview Widget - Clean Light Card Surface */
.roi-widget {
  background-color: var(--bg-card);
  border: 2px solid var(--accent-orange);
  border-radius: 4px;
  padding: 3rem;
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.roi-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.roi-inputs h3 {
  color: var(--text-dark-title);
}

.input-group label {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark-body);
  font-weight: 600;
}

.range-slider {
  width: 100%;
  accent-color: var(--accent-orange);
  height: 6px;
  background-color: #cbd5e1;
  border-radius: 3px;
}

.slider-val {
  font-family: var(--font-title);
  color: var(--accent-orange);
  font-size: 1.2rem;
  font-weight: 700;
  float: right;
}

.roi-results-box {
  background-color: var(--bg-body);
  border: 1px solid var(--border-light);
  padding: 2rem;
  border-radius: 4px;
  text-align: center;
}

.roi-amount {
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent-orange);
  line-height: 1;
  margin: 0.5rem 0 1rem 0;
}

/* Industries & Use Cases Grid (N x 4 Grid) */
.industry-cards-grid {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 1.25rem !important;
  margin-top: 1.75rem;
}

.industry-card {
  background-color: #ffffff;
  border: 1.5px solid var(--accent-orange);
  border-radius: 6px;
  padding: 1.5rem 1rem;
  text-align: center;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 135px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  cursor: default;
  box-sizing: border-box;
}

.industry-icon-wrapper {
  width: 44px !important;
  height: 44px !important;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: rgba(250, 70, 22, 0.08);
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin-bottom: 0.75rem;
  color: var(--accent-orange);
}

.industry-icon {
  width: 24px !important;
  height: 24px !important;
  max-width: 24px !important;
  max-height: 24px !important;
  display: block;
}

.industry-card-title {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-dark-title);
  letter-spacing: 0.03em;
  line-height: 1.25;
  margin: 0;
  text-transform: uppercase;
}

.industry-card.industry-card-empty {
  background: rgba(255, 255, 255, 0.4);
  border: 1px dashed #c1cad4;
  box-shadow: none;
}

.industry-empty-inner {
  font-family: var(--font-title);
  font-size: 0.9rem;
  color: #6a7c90;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .industry-cards-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1rem !important;
  }
}

@media (max-width: 480px) {
  .industry-cards-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem !important;
  }
  .industry-card {
    padding: 1.1rem 0.5rem;
    min-height: 120px;
  }
  .industry-card-title {
    font-size: 0.9rem;
  }
}

/* Footer Styling in Cool Steel (#4E5D6D) */
.site-footer {
  background-color: var(--bg-steel);
  border-top: 1px solid var(--border-nav);
  padding-top: 4rem;
  padding-bottom: 2rem;
  color: var(--text-white);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-top: 1rem;
  max-width: 540px;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 1.2rem;
  margin-bottom: 1.2rem;
  color: var(--text-white);
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

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

.footer-social-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.2rem;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #cbd5e1;
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  padding: 0.35rem 0.6rem;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

.footer-social-link:hover {
  color: #ffffff;
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--border-nav);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #cbd5e1;
  font-size: 0.88rem;
}

/* Modal Window for Demo Request */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background-color: var(--bg-modal);
  border: 2px solid var(--accent-orange);
  border-radius: 4px;
  width: 90%;
  max-width: 560px;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.modal-box-video {
  max-width: 840px;
  padding: 1.5rem;
  background-color: var(--bg-slate-dark);
}

.video-iframe-container {
  border-radius: 4px;
  overflow: hidden;
  background-color: #000000;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--accent-orange);
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-dark-title);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.form-input, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--bg-body);
  border: 1px solid var(--border-light);
  color: var(--text-dark-title);
  border-radius: 2px;
  font-family: var(--font-body);
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent-orange);
  background-color: #ffffff;
}

/* Form Feedback, Spinner & Success State */
.btn-spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: formSpin 0.75s linear infinite;
  margin-right: 0.6rem;
  vertical-align: -2px;
}

@keyframes formSpin {
  to { transform: rotate(360deg); }
}

.form-error-banner {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-success-content {
  text-align: center;
  padding: 0;
  animation: fadeInModal 0.3s ease;
}

@keyframes fadeInModal {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Tiny Copy Email Button (Modal Subtitle) */
.copy-email-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.copy-email-link {
  color: var(--accent-orange);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.copy-email-link:hover {
  color: var(--accent-orange-hover);
}

.btn-copy-email {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-body);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  border-radius: 3px;
  padding: 3px 5px;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
  vertical-align: middle;
}

.btn-copy-email:hover {
  background-color: #ffffff;
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  transform: translateY(-1px);
}

.btn-copy-email.copied {
  background-color: #f0fdf4;
  border-color: #16a34a;
  color: #16a34a;
}

/* Navigation Dropdown Menus (Products & Applications) */
.nav-item-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  height: 100%;
}

.nav-dropdown-icon {
  width: 9px;
  height: 9px;
  fill: currentColor;
  transition: transform var(--transition-fast);
  margin-top: 1px;
}

.nav-item-dropdown:hover .nav-dropdown-icon {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background-color: var(--bg-steel-dark);
  border: 1px solid var(--border-nav);
  border-radius: 4px;
  padding: 0.5rem 0;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  z-index: 1000;
  list-style: none;
}

.nav-item-dropdown:hover .nav-dropdown-menu,
.nav-item-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu li {
  margin: 0;
  padding: 0;
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.7rem 1.2rem;
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
  white-space: nowrap;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-dropdown-menu li:last-child a {
  border-bottom: none;
}

.nav-dropdown-menu a:hover {
  color: var(--text-white);
  background-color: var(--accent-orange);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.6rem;
  }
  .flagship-section, .flagship-section.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .roi-widget {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    height: 70px;
  }
  .main-nav {
    display: none;
  }
  .mobile-trigger {
    display: block;
  }
  .hero-carousel {
    min-height: 520px;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-tabs {
    flex-direction: column;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .banner-inner {
    padding-right: 2.25rem;
  }
  .banner-text {
    font-size: 1.02rem;
    flex-direction: column;
    gap: 0.5rem;
  }
  .banner-text a,
  .banner-link {
    font-size: 0.9rem;
    padding: 0.38rem 0.95rem;
  }
}

/* ==========================================================================
   Toast Notification Styles
   ========================================================================== */
.dw-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--bg-slate-dark);
  color: #ffffff;
  border-left: 4px solid var(--accent-orange);
  padding: 1rem 1.4rem;
  border-radius: 6px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.45);
  font-size: 0.95rem;
  z-index: 99999;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  max-width: 440px;
}

.dw-toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.dw-toast-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.toast-link {
  color: #ff9f7d !important;
  text-decoration: underline !important;
  font-weight: 700;
  margin-left: 0.25rem;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.toast-link:hover {
  color: #ffffff !important;
}