@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");

/* ==========================================================================
   WIDIAN AL-ANDALUS COMPANY / WIDIAN GROUP
   Official B2B Corporate Website Stylesheet
   Refined Typography (Balanced, Elegant Weights), Logo-Derived Colors,
   Enlarged Logos & Non-Scrollable Compact Consultation Modal
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables & Design Tokens (Logo Color System)
   -------------------------------------------------------------------------- */
:root {
  /* Logo-Derived Brand Palette (Midnight Navy & Electric Blue / Azure) */
  --color-primary-dark: #030c1b;
  --color-primary: #051630;
  --color-primary-light: #0d2954;
  --color-primary-lighter: #153a73;
  
  /* Electric Brand Accent (Matches WIDIAN Logo Gradient) */
  --color-accent-blue: #0066ee;
  --color-accent-blue-hover: #0052cc;
  --color-accent-blue-light: #eaf3ff;
  
  --color-accent-cyan: #00a2ff;
  --color-accent-cyan-light: #edf7ff;
  --color-accent-glow: rgba(0, 162, 255, 0.45);
  
  /* Modern High-Impact Gradients */
  --gradient-brand: linear-gradient(135deg, #0052cc 0%, #0099ff 100%);
  --gradient-brand-hover: linear-gradient(135deg, #0041a8 0%, #0084e6 100%);
  --gradient-hero: linear-gradient(135deg, #020914 0%, #051630 55%, #0d2a58 100%);
  --gradient-card-top: linear-gradient(90deg, #0052cc 0%, #00a2ff 100%);
  --gradient-dark-card: linear-gradient(145deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.02) 100%);
  
  /* Neutral & Crisp Surfaces */
  --color-bg-body: #ffffff;
  --color-bg-subtle: #f4f8fd;     /* Refreshing, ultra-clean ice tint */
  --color-bg-alt: #ebf3fb;
  --color-bg-surface: #ffffff;
  --color-bg-dark: #051630;
  
  --color-border: #e1ebf6;
  --color-border-subtle: #eef4fb;
  --color-border-focus: #0077ff;
  
  --color-text-heading: #07152b;
  --color-text-body: #374151;     /* Softer, more readable text color */
  --color-text-muted: #64748b;
  --color-text-inverted: #ffffff;
  --color-text-inverted-muted: #c8d8ec;
  
  /* Status Colors */
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-error-bg: #fef2f2;
  
  /* Typography - Refined, Balanced & Elegant */
  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-md: 1.125rem;   /* 18px */
  --font-size-lg: 1.25rem;    /* 20px */
  --font-size-xl: 1.45rem;    /* 23px */
  --font-size-2xl: 1.75rem;   /* 28px */
  --font-size-3xl: 2.15rem;   /* 34px */
  --font-size-4xl: 2.65rem;   /* 42px */
  --font-size-5xl: 3.15rem;   /* 50px */
  
  --line-height-tight: 1.25;
  --line-height-snug: 1.4;
  --line-height-base: 1.7;     /* Airy, pleasant reading line height */
  --line-height-relaxed: 1.8;
  
  /* Spacing */
  --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;
  
  /* Elevation Shadows */
  --shadow-sm: 0 1px 3px 0 rgba(7, 21, 43, 0.05);
  --shadow-md: 0 4px 10px -2px rgba(7, 21, 43, 0.06), 0 2px 4px -2px rgba(7, 21, 43, 0.03);
  --shadow-lg: 0 12px 24px -4px rgba(7, 21, 43, 0.08), 0 4px 8px -2px rgba(7, 21, 43, 0.03);
  --shadow-xl: 0 20px 32px -6px rgba(7, 21, 43, 0.1), 0 8px 12px -4px rgba(7, 21, 43, 0.04);
  --shadow-glow: 0 8px 20px rgba(0, 102, 238, 0.25);
  --shadow-glow-cyan: 0 8px 20px rgba(0, 162, 255, 0.3);
  
  /* Borders and Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Layout */
  --container-max: 1280px;
  --container-narrow: 960px;
  --header-height: 104px;      /* Generous height for enlarged logo */
}

/* --------------------------------------------------------------------------
   2. Reset & Base Elements (Subtle & Refined)
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family-base);
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--color-text-body);
  background-color: var(--color-bg-body);
  overflow-x: clip;
  max-width: 100%;
  width: 100%;
}

body {
  font-weight: 400;
  line-height: var(--line-height-base);
  overflow-x: clip;
  max-width: 100%;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

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

a {
  color: var(--color-accent-blue);
  text-decoration: none;
  transition: all var(--transition-fast);
}

a:hover, a:focus-visible {
  color: var(--color-accent-cyan);
}

/* Headings: Balanced, not overly heavy */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-heading);
  font-weight: 600;
  line-height: var(--line-height-snug);
  letter-spacing: -0.012em;
}

h1 { font-size: clamp(2rem, 3.8vw + 0.5rem, var(--font-size-5xl)); font-weight: 600; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.65rem, 2.2vw + 0.6rem, var(--font-size-3xl)); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 1.4vw + 0.5rem, var(--font-size-2xl)); font-weight: 600; }
h4 { font-size: var(--font-size-xl); font-weight: 600; }
h5 { font-size: var(--font-size-lg); font-weight: 600; }
h6 { font-size: var(--font-size-base); font-weight: 600; }

p {
  margin-bottom: 1.25rem;
  font-weight: 400;
}

p:last-child {
  margin-bottom: 0;
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

li {
  margin-bottom: 0.5rem;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--color-accent-cyan);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--gradient-brand);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  z-index: 9999;
  border-radius: var(--radius-md);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
}

/* --------------------------------------------------------------------------
   3. Layout & Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

@media (max-width: 640px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

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

.section {
  padding-top: clamp(3.5rem, 6vw, var(--space-20));
  padding-bottom: clamp(3.5rem, 6vw, var(--space-20));
}

.section-alt {
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.section-dark {
  background: var(--gradient-hero);
  color: var(--color-text-inverted);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-text-inverted);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(2.5rem, 4vw, var(--space-12));
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-blue);
  background-color: var(--color-accent-blue-light);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  border: 1px solid rgba(0, 102, 238, 0.18);
}

.section-dark .section-tag {
  background-color: rgba(0, 162, 255, 0.15);
  color: #70c7ff;
  border-color: rgba(0, 162, 255, 0.35);
}

.section-subtitle {
  font-size: clamp(1rem, 1.2vw, var(--font-size-lg));
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-top: 0.75rem;
  font-weight: 400;
}

.section-dark .section-subtitle {
  color: var(--color-text-inverted-muted);
}

/* --------------------------------------------------------------------------
   4. Header & Enlarged Navigation Logo
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--color-primary-dark);
  color: var(--color-text-inverted-muted);
  font-size: var(--font-size-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  padding: 0.55rem 0;
  display: none;
}

@media (min-width: 992px) {
  .top-bar {
    display: block;
  }
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-text-inverted-muted);
  transition: color var(--transition-fast);
  font-weight: 450;
}

.top-bar-item:hover {
  color: var(--color-accent-cyan);
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  opacity: 0.85;
}

.top-bar-badge {
  background: rgba(0, 162, 255, 0.15);
  color: #70c7ff;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  border: 1px solid rgba(0, 162, 255, 0.25);
}

.site-header {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Enlarged Header Logo for Maximum Visibility */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo img {
  height: 76px;               /* Prominent, crisp header logo */
  max-height: 84px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.site-logo:hover img {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  :root {
    --header-height: 84px;
  }
  .site-header-inner {
    height: 84px;
  }
  .site-logo img {
    height: 66px;             /* Enlarged bold logo for mobile view */
    max-height: 70px;
  }
}

@media (max-width: 480px) {
  :root {
    --header-height: 78px;
  }
  .site-header-inner {
    height: 78px;
  }
  .site-logo img {
    height: 58px;             /* Prominent, large & crisp on small screens */
    max-height: 62px;
  }
}

.nav-desktop {
  display: none;
}

@media (min-width: 1080px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
  margin: 0;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0.95rem;
  font-size: var(--font-size-sm);
  font-weight: 500;           /* Soft, pleasant font-weight */
  color: var(--color-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.active {
  color: var(--color-accent-blue);
  background-color: var(--color-accent-blue-light);
}

.nav-link.active {
  font-weight: 600;
  color: var(--color-accent-blue);
}

.nav-link svg.chevron {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
}

.has-dropdown:hover .nav-link svg.chevron,
.has-dropdown:focus-within .nav-link svg.chevron {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 320px;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 0.75rem 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
  pointer-events: none;
  z-index: 1010;
  list-style: none;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-link {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-md);
  color: var(--color-text-heading);
  transition: all var(--transition-fast);
  margin-bottom: 0.25rem;
}

.dropdown-link:hover,
.dropdown-link:focus-visible {
  background-color: var(--color-accent-blue-light);
  color: var(--color-accent-blue);
}

.dropdown-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  margin-top: 0.2rem;
  line-height: 1.35;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hide header CTA on mobile/tablet viewports to prevent squishing with logo & toggle;
   the mobile drawer contains the prominent 'Discuss Your Project' CTA */
.header-actions .btn {
  display: none !important;
}

@media (min-width: 1080px) {
  .header-actions .btn {
    display: inline-flex !important;
  }
}

.mobile-nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  color: var(--color-primary);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-nav-toggle:hover {
  background-color: var(--color-accent-blue-light);
  color: var(--color-accent-blue);
  border-color: rgba(0, 102, 238, 0.3);
}

@media (max-width: 768px) {
  .mobile-nav-toggle {
    width: 40px;
    height: 40px;
    padding: 0.45rem;
  }
}

@media (min-width: 1080px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-toggle svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 380px);
  height: 100vh;
  background-color: #ffffff;
  box-shadow: -5px 0 25px rgba(3, 12, 27, 0.25);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-slow);
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(3, 12, 27, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-header img {
  height: 52px;
  max-height: 56px;
  width: auto !important;
  max-width: 180px;
  object-fit: contain;
  display: block;
}

.mobile-nav-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.75rem;
  color: var(--color-text-muted);
}

.mobile-nav-close:hover {
  background-color: var(--color-bg-subtle);
  color: var(--color-primary);
}

.mobile-nav-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex: 1;
}

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

.mobile-nav-item {
  border-bottom: 1px solid var(--color-border-subtle);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 0;
  font-size: var(--font-size-base);
  font-weight: 550;
  color: var(--color-primary);
}

.mobile-nav-link.active {
  color: var(--color-accent-blue);
}

.mobile-submenu {
  list-style: none;
  padding: 0.25rem 0 0.75rem 1rem;
  display: none;
}

.mobile-submenu.open {
  display: block;
}

.mobile-submenu-link {
  display: block;
  padding: 0.45rem 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

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

.mobile-nav-footer {
  padding: 1.5rem;
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   5. Buttons (Balanced Weight, Modern Gradient)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: var(--font-size-sm);
  font-weight: 600;           /* Clean, not overly heavy */
  line-height: 1;
  padding: 0.85rem 1.65rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-align: center;
  cursor: pointer;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

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

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--gradient-brand-hover);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 102, 238, 0.4);
  transform: translateY(-2px);
}

.btn-navy {
  background-color: var(--color-primary);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-navy:hover,
.btn-navy:focus-visible {
  background-color: var(--color-primary-light);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  border: 1.5px solid var(--color-accent-blue);
  color: var(--color-accent-blue);
  background-color: transparent;
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background-color: var(--color-accent-blue);
  color: #ffffff;
}

.btn-outline-white {
  border: 1.5px solid rgba(255, 255, 255, 0.7);
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover,
.btn-outline-white:focus-visible {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: var(--font-size-xs);
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   6. Hero Component (Balanced, Non-Heavy Typography)
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background-color: #030c1b;
  background-image: 
    linear-gradient(135deg, rgba(3, 12, 27, 0.92) 0%, rgba(5, 22, 48, 0.84) 45%, rgba(13, 42, 88, 0.72) 100%),
    url('../images/hero-industrial-bg.jpg');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  color: #ffffff;
  padding-top: clamp(4.5rem, 8vw, 7.5rem);
  padding-bottom: clamp(4.5rem, 8vw, 7.5rem);
  overflow: hidden;
}

/* Ambient Radial Glow Spotlights */
.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 5%;
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(0, 102, 238, 0.32) 0%, transparent 65%);
  pointer-events: none;
  filter: blur(50px);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  right: 5%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 162, 255, 0.28) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(60px);
}

.hero-pattern {
  display: none;              /* Grid lines removed per user request for a completely clean, cinematic background */
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
  }
}

.hero-content {
  max-width: 720px;
}

/* Status Pill with Live Pulsing Dot */
.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 102, 238, 0.22);
  border: 1px solid rgba(0, 162, 255, 0.45);
  box-shadow: 0 0 20px rgba(0, 102, 238, 0.3);
  padding: 0.38rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.status-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #00e5ff;
  box-shadow: 0 0 10px #00e5ff;
  position: relative;
}

.status-pulse-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  border: 1.5px solid #00e5ff;
  animation: pulse-ring 2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}

.status-text {
  font-size: 0.75rem;
  font-weight: 550;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #e0f2fe;
}

.hero-title {
  color: #ffffff;
  margin-bottom: 1.35rem;
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.text-electric-gradient {
  background: linear-gradient(135deg, #70c7ff 0%, #00a2ff 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 650;
  text-shadow: 0 0 40px rgba(0, 162, 255, 0.4);
}

.hero-desc {
  font-size: clamp(1.025rem, 1.2vw, 1.15rem);
  line-height: var(--line-height-relaxed);
  color: #cbd5e1;
  margin-bottom: 2rem;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.hero-btn-glow {
  box-shadow: 0 8px 25px rgba(0, 102, 238, 0.5), 0 0 15px rgba(0, 162, 255, 0.35);
  transition: all var(--transition-base);
}

.hero-btn-glow:hover {
  box-shadow: 0 12px 32px rgba(0, 102, 238, 0.7), 0 0 25px rgba(0, 162, 255, 0.5);
  transform: translateY(-2px);
}

/* Micro-Trust Strip */
.hero-micro-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  margin-bottom: 2.25rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-check-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: #cbd5e1;
  font-weight: 450;
}

.trust-check-item svg {
  width: 15px;
  height: 15px;
  fill: #00a2ff;
  flex-shrink: 0;
}

/* 4-Card Metrics Ribbon */
.hero-stat-ribbon {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-stat-ribbon {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-ribbon-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  transition: all var(--transition-fast);
}

.stat-ribbon-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(0, 162, 255, 0.35);
  transform: translateY(-2px);
}

.stat-ribbon-val {
  font-size: 1.35rem;
  font-weight: 650;
  color: #70c7ff;
  line-height: 1.2;
}

.stat-ribbon-lbl {
  font-size: 0.72rem;
  color: #94a3b8;
  margin-top: 0.25rem;
  line-height: 1.3;
}

@media (max-width: 768px) {
  .hero-status-pill {
    padding: 0.32rem 0.75rem;
    gap: 0.45rem;
    margin-bottom: 1.25rem;
    max-width: 100%;
  }
  .hero-status-pill .status-text {
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    line-height: 1.35;
  }
  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  .hero-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.65rem;
    margin-bottom: 1.5rem;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-micro-trust {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
  }
  .hero-stat-ribbon {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .stat-ribbon-card {
    padding: 0.65rem 0.75rem;
  }
  .stat-ribbon-val {
    font-size: 1.3rem;
  }
  .stat-ribbon-lbl {
    font-size: 0.68rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
}

/* ==========================================================================
   Hero Right Column: Floating Glass Badges (Open Cinematic View)
   ========================================================================== */
.hero-floating-showcase {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
  align-items: flex-end;
  position: relative;
  z-index: 2;
  padding-left: 1rem;
}

@media (max-width: 991px) {
  .hero-floating-showcase {
    align-items: stretch !important;
    margin-top: 2rem;
    padding-left: 0;
  }
  .glass-pill {
    max-width: 100% !important;
    align-self: stretch !important;
  }
}

@media (max-width: 640px) {
  .hero-floating-showcase {
    gap: 0.85rem;
    margin-top: 1.5rem;
  }
  .glass-pill {
    padding: 0.75rem 1rem;
    gap: 0.75rem;
    animation: none !important;
    transform: none !important;
  }
  .glass-pill:hover {
    transform: none !important;
  }
  .glass-pill-pulse,
  .glass-pill-icon {
    width: 38px;
    height: 38px;
  }
  .glass-pill-title {
    font-size: 0.85rem;
  }
  .glass-pill-sub {
    font-size: 0.72rem;
  }
}

.glass-pill {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(5, 22, 48, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 162, 255, 0.35);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 24px rgba(0, 102, 238, 0.22);
  border-radius: var(--radius-lg);
  padding: 1rem 1.4rem;
  width: 100%;
  max-width: 390px;
  transition: all var(--transition-base);
  animation: floatSlow 6s ease-in-out infinite;
}

.glass-pill:hover {
  background: rgba(5, 22, 48, 0.9);
  border-color: rgba(0, 162, 255, 0.65);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 162, 255, 0.4);
}

.glass-pill-1 {
  animation-delay: 0s;
  align-self: flex-end;
}

.glass-pill-2 {
  animation-delay: 2s;
  align-self: center;
}

.glass-pill-3 {
  animation-delay: 4s;
  align-self: flex-end;
}

@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.glass-pill-pulse {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(16, 185, 129, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pill-dot-green {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
  position: relative;
}

.pill-dot-green::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  border: 1.5px solid #10b981;
  animation: pulse-ring 2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}

.glass-pill-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.glass-pill-icon.gold {
  background: rgba(245, 158, 11, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.45);
}

.glass-pill-icon.gold svg {
  width: 22px;
  height: 22px;
  fill: #f59e0b;
}

.glass-pill-icon.cyan {
  background: rgba(0, 162, 255, 0.18);
  border: 1px solid rgba(0, 162, 255, 0.45);
}

.glass-pill-icon.cyan svg {
  width: 22px;
  height: 22px;
  fill: #00a2ff;
}

.glass-pill-body {
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}

.glass-pill-tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #70c7ff;
  margin-bottom: 0.18rem;
}

.glass-pill-title {
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 0.18rem;
}

.glass-pill-sub {
  font-size: 0.78rem;
  color: #cbd5e1;
}

/* Page Header (Inner Pages) */
.page-header {
  background: var(--gradient-hero);
  color: #ffffff;
  padding-top: clamp(3rem, 5vw, 4.5rem);
  padding-bottom: clamp(3rem, 5vw, 4.5rem);
  position: relative;
  border-bottom: 3px solid var(--color-accent-blue);
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -30%;
  right: 5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 102, 238, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.page-header-content {
  max-width: 820px;
  position: relative;
  z-index: 2;
}

.page-header-title {
  color: #ffffff;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.page-header-desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-inverted-muted);
  line-height: var(--line-height-relaxed);
  font-weight: 400;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: #94a3b8;
  margin-bottom: 1rem;
}

.breadcrumbs a {
  color: #c4d7ec;
}

.breadcrumbs a:hover {
  color: #00a2ff;
}

.breadcrumbs span.separator {
  color: #64748b;
}

.breadcrumbs span.current {
  color: #70c7ff;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   7. Credentials & Trust Bar
   -------------------------------------------------------------------------- */
.trust-strip {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
}

.trust-strip-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
  width: 100%;
}

.trust-strip-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  font-weight: 600;
}

.trust-badges-grid {
  display: flex;
  flex-wrap: nowrap !important;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
  padding-bottom: 2px;
}

.trust-badges-grid::-webkit-scrollbar {
  display: none; /* Chrome, Safari & Edge */
}

.trust-badge-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-size: 0.74rem;
  font-weight: 550;
  color: #e2eaf4;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all var(--transition-fast);
  white-space: nowrap;
  flex: 1 0 auto;
  text-align: center;
}

@media (min-width: 1100px) {
  .trust-badges-grid {
    overflow-x: visible;
  }
  .trust-badge-pill {
    flex: 1 1 0;
  }
}

.trust-badge-pill:hover {
  border-color: var(--color-accent-blue);
  color: #ffffff;
  background: rgba(0, 102, 238, 0.2);
  box-shadow: 0 0 14px rgba(0, 102, 238, 0.3);
}

.trust-badge-pill svg {
  width: 14px;
  height: 14px;
  fill: #00a2ff;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   8. Cards & Grid Systems (Clean Modern Visuals)
   -------------------------------------------------------------------------- */
.grid-2, .grid-3, .grid-4 {
  width: 100%;
}

.grid-2 > *,
.grid-3 > *,
.grid-4 > * {
  min-width: 0;               /* Prevents any child from forcing horizontal overflow */
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Nested grid-2 inside another grid column stacks on mobile/tablet to avoid micro-columns */
.grid-2 .grid-2 {
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .grid-2 .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 540px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Service Card Component */
.service-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 2.5vw, 2.2rem);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-card-top);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0, 102, 238, 0.35);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-accent-blue-light);
  border: 1px solid rgba(0, 102, 238, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-accent-blue);
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-wrap {
  background: var(--gradient-brand);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 6px 16px rgba(0, 102, 238, 0.3);
}

.service-icon-wrap svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.service-title {
  font-size: var(--font-size-xl);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.service-title a {
  color: var(--color-text-heading);
}

.service-title a:hover {
  color: var(--color-accent-blue);
}

.service-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-base);
  margin-bottom: 1.25rem;
  flex: 1;
  font-weight: 400;
}

.service-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: 1rem;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-body);
  font-weight: 450;
  margin-bottom: 0.5rem;
}

.service-feature-item svg {
  width: 14px;
  height: 14px;
  fill: var(--color-accent-blue);
  flex-shrink: 0;
}

.service-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border-subtle);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent-blue);
}

.service-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Separated Visual Feature Banner (Between Services & Why Choose WIDIAN)
   -------------------------------------------------------------------------- */
.visual-break-banner {
  position: relative;
  background-color: #030c1b;
  background-image: 
    linear-gradient(135deg, rgba(3, 12, 27, 0.94) 0%, rgba(5, 22, 48, 0.86) 50%, rgba(13, 42, 88, 0.78) 100%),
    url('../images/banner-industrial-excellence.jpg');
  background-size: cover;
  background-position: center;
  color: #ffffff;
  padding: clamp(4.5rem, 7vw, 6.5rem) 0;
  margin: 0;
  overflow: hidden;
  border-top: 1px solid rgba(0, 162, 255, 0.25);
  border-bottom: 1px solid rgba(0, 162, 255, 0.25);
  box-shadow: inset 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 -20px 40px rgba(0, 0, 0, 0.4);
}

.visual-break-banner::before {
  content: '';
  position: absolute;
  top: -20%;
  left: 10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 102, 238, 0.3) 0%, transparent 65%);
  pointer-events: none;
  filter: blur(50px);
}

.visual-break-banner::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: 10%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(0, 162, 255, 0.25) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(60px);
}

.visual-break-inner {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.visual-break-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(0, 102, 238, 0.25);
  border: 1px solid rgba(0, 162, 255, 0.5);
  padding: 0.38rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.35rem;
  box-shadow: 0 0 16px rgba(0, 102, 238, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.visual-break-badge span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #70c7ff;
}

.visual-break-badge .badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #00e5ff;
  box-shadow: 0 0 8px #00e5ff;
}

.visual-break-title {
  color: #ffffff;
  font-size: clamp(1.85rem, 3.2vw, 2.65rem);
  font-weight: 650;
  line-height: 1.22;
  letter-spacing: -0.015em;
  margin-bottom: 1.25rem;
}

.visual-break-desc {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: var(--line-height-relaxed);
  color: #cbd5e1;
  max-width: 780px;
  margin: 0 auto 2.25rem;
  font-weight: 400;
}

.visual-break-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 760px;
  margin: 0 auto 2.5rem;
}

@media (min-width: 640px) {
  .visual-break-stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.break-stat-card {
  background: rgba(5, 22, 48, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 162, 255, 0.22);
  border-radius: var(--radius-md);
  padding: 1rem 0.85rem;
  transition: all var(--transition-fast);
}

.break-stat-card:hover {
  background: rgba(5, 22, 48, 0.85);
  border-color: rgba(0, 162, 255, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

.break-stat-val {
  font-size: 1.45rem;
  font-weight: 650;
  color: #70c7ff;
  line-height: 1.2;
}

.break-stat-lbl {
  font-size: 0.72rem;
  color: #94a3b8;
  margin-top: 0.3rem;
  line-height: 1.3;
}

.visual-break-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

@media (max-width: 640px) {
  .visual-break-banner {
    padding: 3.25rem 0;
  }
  .visual-break-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    margin-bottom: 1.75rem;
  }
  .break-stat-card {
    padding: 0.75rem 0.5rem;
  }
  .break-stat-val {
    font-size: 1.25rem;
  }
  .break-stat-lbl {
    font-size: 0.68rem;
  }
  .visual-break-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .visual-break-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Feature / Value Box */
.feature-box {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  transition: all var(--transition-base);
}

.feature-box:hover {
  border-color: rgba(0, 102, 238, 0.35);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.feature-box-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-blue-light);
  color: var(--color-accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.15rem;
  border: 1px solid rgba(0, 102, 238, 0.15);
}

.feature-box-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.feature-box-title {
  font-size: var(--font-size-lg);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.feature-box-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-base);
  font-weight: 400;
}

/* Policy Card */
.policy-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.policy-card:hover {
  border-color: rgba(0, 102, 238, 0.35);
  box-shadow: var(--shadow-lg);
}

.policy-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.policy-tag-badge {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-accent-blue-light);
  color: var(--color-accent-blue);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 102, 238, 0.2);
}

.policy-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
}

.policy-pill {
  font-size: var(--font-size-xs);
  background-color: var(--color-bg-subtle);
  color: var(--color-primary);
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

@media (max-width: 640px) {
  .feature-box {
    padding: 1.25rem 1rem;
  }
  .policy-card {
    padding: 1.35rem 1rem;
  }
  .policy-card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }
  .policy-pill-list {
    gap: 0.35rem;
  }
  .policy-pill {
    font-size: 0.72rem;
    padding: 0.25rem 0.6rem;
  }
}

/* Scope Item */
.scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .scope-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.scope-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  border-left: 4px solid var(--color-accent-blue);
  transition: all var(--transition-fast);
}

.scope-item:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 102, 238, 0.3);
}

.scope-item-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-text-heading);
}

.scope-item-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 400;
}

.sidebar-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.75rem;
}

.sidebar-title {
  font-size: var(--font-size-lg);
  margin-bottom: 1.15rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--color-border-subtle);
  font-weight: 600;
}

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

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

.sidebar-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-body);
  transition: all var(--transition-fast);
}

.sidebar-nav-link:hover,
.sidebar-nav-link.active {
  background: var(--gradient-brand);
  color: #ffffff;
}

.sidebar-nav-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   9. Forms & Inputs
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-heading);
  margin-bottom: 0.4rem;
}

.form-label .required {
  color: var(--color-error);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-heading);
  background-color: #ffffff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

/* Prevent iOS Safari aggressive auto-zoom on mobile focus */
@media (max-width: 768px) {
  .form-control,
  select.form-control,
  textarea.form-control {
    font-size: 16px !important;
  }
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 238, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230066ee' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  padding-right: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 0.65rem;
  line-height: 1.45;
}

.form-feedback {
  display: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  margin-bottom: 0.85rem;
  line-height: 1.4;
}

/* Strictly hide when empty - completely removes empty red and green boxes */
.form-feedback:empty {
  display: none !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  height: 0 !important;
  min-height: 0 !important;
  overflow: hidden !important;
}

.form-feedback.success {
  display: none;
  background-color: var(--color-success-bg);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-feedback.error {
  display: none;
  background-color: var(--color-error-bg);
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Only display when message has real text */
.form-feedback.success:not(:empty) {
  display: block;
}

.form-feedback.error:not(:empty) {
  display: block;
}

/* --------------------------------------------------------------------------
   10. Tables & Accordions
   -------------------------------------------------------------------------- */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

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

.table-custom th {
  background-color: var(--color-bg-subtle);
  color: var(--color-text-heading);
  font-weight: 600;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.table-custom td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-body);
}

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

.table-custom tr:hover td {
  background-color: rgba(240, 247, 255, 0.7);
}

.accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #ffffff;
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-heading);
  text-align: left;
  transition: all var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-bg-subtle);
  color: var(--color-accent-blue);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.accordion-item.active .accordion-content {
  display: block;
}

/* --------------------------------------------------------------------------
   11. CTA Banner Section
   -------------------------------------------------------------------------- */
.cta-banner {
  background: var(--gradient-hero);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 162, 255, 0.25);
  box-shadow: var(--shadow-xl);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -20%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 102, 238, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (min-width: 860px) {
  .cta-banner-grid {
    grid-template-columns: 1.35fr 0.65fr;
  }
}

.cta-banner-content h2 {
  color: #ffffff;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.cta-banner-content p {
  color: var(--color-text-inverted-muted);
  font-size: var(--font-size-md);
  margin-bottom: 0;
  font-weight: 400;
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
}

@media (min-width: 860px) {
  .cta-banner-actions {
    justify-content: flex-end;
  }
}

/* --------------------------------------------------------------------------
   12. Footer with Enlarged White Logo
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #94a3b8;
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-bottom: 2rem;
  border-top: 3px solid var(--color-accent-blue);
  font-size: var(--font-size-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
}

/* Enlarged Footer White Logo */
.footer-logo {
  margin-bottom: 1.35rem;
  display: inline-block;
}

.footer-logo img {
  height: 84px;               /* Generous, high-contrast white logo */
  max-height: 92px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.footer-logo:hover img {
  transform: scale(1.02);
}

@media (max-width: 640px) {
  .footer-logo img {
    height: 64px;
  }
}

.footer-about {
  color: #cbd5e1;
  line-height: var(--line-height-relaxed);
  margin-bottom: 1.5rem;
  font-size: var(--font-size-sm);
  font-weight: 400;
}

.footer-heading {
  color: #ffffff;
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--gradient-brand);
}

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

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

.footer-links a {
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
  font-weight: 450;
}

.footer-links a:hover {
  color: #00a2ff;
  transform: translateX(4px);
}

.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: #cbd5e1;
  font-weight: 400;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  fill: #00a2ff;
  flex-shrink: 0;
  margin-top: 2px;
}

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

.footer-contact-item a:hover {
  color: #00a2ff;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom-links a {
  color: #94a3b8;
  font-size: var(--font-size-xs);
}

.footer-bottom-links a:hover {
  color: #00a2ff;
}

/* --------------------------------------------------------------------------
   13. Consultation Modal Popup ("Discuss Your Project")
   Desktop: Compact, elegant, strictly non-scrollable
   Mobile: Touch-scrollable, responsive layout, zero cutoff
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(3, 12, 27, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

/* Compact, clean modal container (Desktop: non-scrollable fit) */
.modal-container {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 92%;
  max-height: 94vh;
  overflow: hidden;           /* Non-scrollable on desktop: fits comfortably */
  position: relative;
  box-shadow: 0 25px 60px -10px rgba(3, 12, 27, 0.5), 0 0 30px rgba(0, 102, 238, 0.2);
  border: 1px solid var(--color-border);
  transform: scale(0.95);
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header-brand {
  background: var(--gradient-hero);
  color: #ffffff;
  padding: 0.9rem 1.35rem;    /* Refined, compact header padding */
  position: relative;
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
}

.modal-header-brand::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-brand);
}

.modal-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}

.modal-close-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-size: 1.35rem;
  line-height: 1;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.modal-close-btn:hover {
  background: #ffffff;
  color: var(--color-primary);
  transform: scale(1.05);
}

.modal-title {
  color: #ffffff;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.modal-desc {
  color: var(--color-text-inverted-muted);
  font-size: 0.78rem;
  margin-bottom: 0;
  line-height: 1.35;
  font-weight: 400;
}

.modal-body {
  padding: 0.95rem 1.35rem 1.15rem;    /* Streamlined, compact padding */
}

.modal-direct-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.85rem;
  padding: 0.38rem 0.75rem;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.65rem;
  font-size: 0.76rem;
  align-items: center;
  justify-content: space-between;
}

.modal-direct-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 550;
  color: var(--color-accent-blue);
}

.modal-direct-link svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

/* Compact form fields inside modal */
.modal-body .form-group {
  margin-bottom: 0.55rem;
}

.modal-body .form-label {
  font-size: 0.72rem;
  margin-bottom: 0.18rem;
  font-weight: 500;
  color: #475569;
}

.modal-body .form-control {
  padding: 0.42rem 0.75rem;
  font-size: 0.825rem;
  height: 36px;
  border-radius: var(--radius-md);
}

.modal-body select.form-control {
  height: 36px;
}

.modal-body textarea.form-control {
  height: 50px;
  min-height: 50px;
  max-height: 50px;
  resize: none;
  padding: 0.42rem 0.75rem;
  font-size: 0.825rem;
  line-height: 1.35;
}

.modal-body .form-row {
  gap: 0.6rem;
}

.modal-body .form-note {
  font-size: 0.68rem;
  margin-top: 0.3rem;
  margin-bottom: 0.6rem;
  color: #64748b;
  text-align: center;
}

.modal-body .btn-primary {
  padding: 0.62rem 1.4rem;
  font-size: 0.875rem;
  font-weight: 550;
}

/* Mobile & Small Screen Responsive Modal */
@media (max-width: 768px), (max-height: 720px) {
  .modal-overlay {
    padding: 0.5rem;
    align-items: flex-start;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal-container {
    width: 100%;
    max-width: 100%;
    margin: 0.5rem auto 2.5rem;
    max-height: none !important;
    overflow: visible !important;
    border-radius: var(--radius-lg);
  }

  .modal-header-brand {
    padding: 0.85rem 1rem;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
  }

  .modal-title {
    font-size: 1.15rem;
  }

  .modal-desc {
    font-size: 0.72rem;
    line-height: 1.35;
  }

  .modal-body {
    padding: 0.85rem 1rem 1.15rem;
  }

  .modal-direct-contacts {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    padding: 0.5rem 0.75rem;
  }

  .modal-body .form-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .modal-body .form-group {
    margin-bottom: 0.48rem;
  }

  .modal-body .form-label {
    font-size: 0.72rem;
    margin-bottom: 0.15rem;
  }

  .modal-body .form-control,
  .modal-body select.form-control {
    font-size: 16px !important;
    height: 42px;
    padding: 0.45rem 0.75rem;
  }

  .modal-body textarea.form-control {
    font-size: 16px !important;
    height: 64px;
    min-height: 64px;
    max-height: 90px;
    padding: 0.45rem 0.75rem;
  }

  .modal-body .form-note {
    font-size: 0.65rem;
    margin-top: 0.35rem;
    margin-bottom: 0.65rem;
  }

  .modal-body .btn-primary {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.925rem;
    min-height: 44px;
    justify-content: center;
  }
}

/* Floating Action Widget */
.floating-rfq-widget {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 990;
  display: flex;
  align-items: center;
}

.floating-rfq-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--gradient-brand);
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0.85rem 1.35rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(0, 102, 238, 0.45);
  border: 2px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition-base);
  animation: pulse-glow 3s infinite;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 0 0 rgba(0, 102, 238, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(0, 102, 238, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 102, 238, 0); }
}

.floating-rfq-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 30px rgba(0, 102, 238, 0.6);
}

.floating-rfq-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

@media (max-width: 768px) {
  .floating-rfq-widget {
    bottom: 1.15rem;
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
    width: auto;
    max-width: calc(100vw - 2rem);
    justify-content: center;
  }
  .floating-rfq-btn {
    padding: 0.65rem 1.4rem;
    font-size: 0.825rem;
    font-weight: 600;
    gap: 0.5rem;
    box-shadow: 0 8px 24px rgba(0, 102, 238, 0.45);
    border-width: 1.5px;
    white-space: nowrap;
  }
  .floating-rfq-btn svg {
    width: 16px;
    height: 16px;
  }
}

/* --------------------------------------------------------------------------
   14. Helper Utilities & Responsive Display Helpers
   -------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-electric { color: var(--color-accent-blue); }
.text-cyan { color: var(--color-accent-cyan); }
.text-navy { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }

.bg-white { background-color: #ffffff; }
.bg-subtle { background-color: var(--color-bg-subtle); }
.bg-navy { background-color: var(--color-primary); }

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-4 { margin-top: 1rem !important; }
.mb-4 { margin-bottom: 1rem !important; }
.mt-6 { margin-top: 1.5rem !important; }
.mb-6 { margin-bottom: 1.5rem !important; }
.mt-8 { margin-top: 2rem !important; }
.mb-8 { margin-bottom: 2rem !important; }

/* Responsive Visibility Utilities */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

@media (min-width: 576px) {
  .d-sm-none { display: none !important; }
  .d-sm-block { display: block !important; }
  .d-sm-flex { display: flex !important; }
  .d-sm-inline-flex { display: inline-flex !important; }
}

@media (min-width: 768px) {
  .d-md-none { display: none !important; }
  .d-md-block { display: block !important; }
  .d-md-flex { display: flex !important; }
  .d-md-inline-flex { display: inline-flex !important; }
}

@media (min-width: 1080px) {
  .d-lg-none { display: none !important; }
  .d-lg-block { display: block !important; }
  .d-lg-flex { display: flex !important; }
  .d-lg-inline-flex { display: inline-flex !important; }
}

.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }

/* Responsive Action Buttons (Prevents button pairs from blowing out mobile viewport) */
.btn-group-mobile-stack {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 640px) {
  .btn-group-mobile-stack,
  .d-flex.align-center.gap-4,
  .d-flex.gap-4:not(.modal-body *) {
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100% !important;
    gap: 0.65rem !important;
  }

  .btn-group-mobile-stack > .btn,
  .d-flex.align-center.gap-4 > .btn,
  .d-flex.gap-4:not(.modal-body *) > .btn {
    width: 100% !important;
    justify-content: center !important;
    white-space: normal !important;
    text-align: center !important;
    min-height: 44px !important;
  }
}

/* Print Styles */
@media print {
  .site-header, .top-bar, .site-footer, .btn, .mobile-nav-toggle, .floating-rfq-widget, .modal-overlay {
    display: none !important;
  }
  body {
    background: #ffffff;
    color: #000000;
    font-size: 12pt;
  }
}