/* ========================================================================
   TREVOR TECHNOLOGIES WLL — Design System
   Premium Industrial B2B Corporate Website
   ======================================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ========================================================================
   1. DESIGN TOKENS (Custom Properties)
   ======================================================================== */
:root {
  /* Brand Colors */
  --trevor-blue: #0055A5;
  --trevor-blue-dark: #003D7A;
  --trevor-blue-deeper: #002B57;
  --trevor-cyan: #00B4D8;
  --trevor-cyan-light: #48CAE4;
  --trevor-blue-light: #E8F4FD;
  --trevor-blue-pale: #F0F7FF;

  /* Neutral Palette */
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;

  /* Accent & Status */
  --accent-green: #10B981;
  --accent-orange: #F59E0B;
  --accent-red: #EF4444;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, rgba(0, 43, 87, 0.92) 0%, rgba(0, 85, 165, 0.85) 50%, rgba(0, 180, 216, 0.75) 100%);
  --gradient-blue: linear-gradient(135deg, #0055A5 0%, #00B4D8 100%);
  --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  --gradient-card: linear-gradient(180deg, rgba(0, 85, 165, 0.03) 0%, rgba(0, 180, 216, 0.06) 100%);
  --gradient-cta: linear-gradient(135deg, #0055A5 0%, #003D7A 50%, #00B4D8 100%);

  /* Typography */
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  /* 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;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  --shadow-blue: 0 10px 40px -10px rgba(0, 85, 165, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 85, 165, 0.08);
  --shadow-card-hover: 0 12px 40px rgba(0, 85, 165, 0.15);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1280px;
  --container-wide: 1440px;
  --nav-height: 80px;
  --nav-height-scrolled: 64px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--gray-700);
  background-color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
}

p {
  margin-bottom: var(--space-4);
}

/* ========================================================================
   3. UTILITY CLASSES
   ======================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-24) 0;
}

.section-sm {
  padding: var(--space-16) 0;
}

.section-lg {
  padding: var(--space-32) 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--trevor-blue);
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background: var(--gradient-blue);
  border-radius: 1px;
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

.section-title span {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--gray-500);
  max-width: 640px;
  line-height: 1.7;
}

.section-subtitle.centered {
  margin-left: auto;
  margin-right: auto;
}

/* ========================================================================
   4. NAVIGATION
   ======================================================================== */
.top-bar {
  background: var(--gray-900);
  padding: var(--space-2) 0;
  font-size: var(--text-xs);
  color: var(--gray-400);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

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

.top-bar-left a,
.top-bar-right a {
  color: var(--gray-400);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.top-bar-left a:hover,
.top-bar-right a:hover {
  color: var(--trevor-cyan-light);
}

.top-bar-right {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.top-bar-divider {
  width: 1px;
  height: 14px;
  background: var(--gray-700);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 85, 165, 0.08);
  transition: all var(--transition-base);
  height: var(--nav-height);
}

.navbar.scrolled {
  height: var(--nav-height-scrolled);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 100%;
  padding: 0 var(--space-4);
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo img {
  height: 60px;
  width: auto;
  transition: height var(--transition-base);
}

.navbar.scrolled .nav-logo img {
  height: 56px;
}

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

.nav-link {
  position: relative;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--trevor-blue);
  background: var(--trevor-blue-pale);
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--gradient-blue);
  border-radius: 1px;
}

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

.nav-dropdown .nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-dropdown .nav-link .chevron {
  font-size: 10px;
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover .nav-link .chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 280px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--gray-100);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  pointer-events: none;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: all;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--gray-600);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--trevor-blue-pale);
  color: var(--trevor-blue);
  transform: translateX(4px);
}

.dropdown-item .dd-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.dropdown-item .dd-text {
  display: flex;
  flex-direction: column;
}

.dropdown-item .dd-title {
  font-weight: 600;
  color: var(--gray-800);
  font-size: var(--text-sm);
}

.dropdown-item .dd-desc {
  font-size: var(--text-xs);
  color: var(--gray-400);
}

/* CTA button in nav */
.nav-cta {
  margin-left: var(--space-4);
}

/* Mobile menu toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  z-index: 1001;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ========================================================================
   5. BUTTONS
   ======================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-transform: none;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--gradient-blue);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 85, 165, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 85, 165, 0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--trevor-blue);
  border: 2px solid rgba(0, 85, 165, 0.15);
}

.btn-secondary:hover {
  background: var(--trevor-blue-pale);
  border-color: var(--trevor-blue);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background: var(--white);
  color: var(--trevor-blue);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 40px;
  font-size: var(--text-base);
}

.btn-sm {
  padding: 10px 24px;
  font-size: var(--text-xs);
}

.btn-icon {
  font-size: var(--text-lg);
  transition: transform var(--transition-fast);
}

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

/* ========================================================================
   6. HERO SECTIONS
   ======================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 1;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(0, 180, 216, 0.4);
  border-radius: 50%;
  animation: float-particle 8s infinite ease-in-out;
}

@keyframes float-particle {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(50px); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 720px;
  padding: var(--space-20) 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--trevor-cyan-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(10px);
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--trevor-cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-6);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--trevor-cyan-light), var(--trevor-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-10);
  line-height: 1.8;
  max-width: 560px;
}

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

.hero-stats-floating {
  position: absolute;
  right: var(--space-16);
  bottom: var(--space-16);
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hero-stat-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  min-width: 200px;
  transition: transform var(--transition-base);
}

.hero-stat-card:hover {
  transform: translateX(-8px);
  background: rgba(255, 255, 255, 0.12);
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--white);
}

.hero-stat-label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  font-weight: 400;
}

/* Page Hero (smaller, for inner pages) */
.page-hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--space-20)) 0 var(--space-20);
  background: var(--gradient-blue);
  overflow: hidden;
  min-height: 400px;
  display: flex;
  align-items: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 85, 165, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-6);
}

.page-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.page-hero .breadcrumb a:hover {
  color: var(--trevor-cyan-light);
}

.page-hero .breadcrumb .separator {
  font-size: var(--text-xs);
}

.page-hero-title {
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.page-hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.65);
  max-width: 640px;
  line-height: 1.7;
}

/* Grid lines decoration */
.grid-pattern {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: 
    linear-gradient(rgba(0, 180, 216, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 216, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ========================================================================
   7. STATS BAR
   ======================================================================== */
.stats-bar {
  background: var(--white);
  padding: var(--space-16) 0;
  position: relative;
  z-index: 10;
}

.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.stat-item {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--gray-200);
}

.stat-item:last-child::after {
  display: none;
}

.stat-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  border: 1px solid rgba(0, 85, 165, 0.08);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--trevor-blue);
  margin-bottom: var(--space-2);
  line-height: 1;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--gray-500);
  font-weight: 500;
}

/* ========================================================================
   8. PRODUCT / SOLUTION CARDS
   ======================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.product-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
  group: true;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(0, 85, 165, 0.15);
}

.product-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.product-card:hover .product-card-image img {
  transform: scale(1.08);
}

.product-card-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.03));
}

.product-card-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background: var(--trevor-blue);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-card-body {
  padding: var(--space-6);
}

.product-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-3);
}

.product-card-desc {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-bottom: var(--space-5);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--trevor-blue);
  transition: all var(--transition-fast);
}

.product-card-link:hover {
  gap: var(--space-3);
}

.product-card-link .arrow {
  transition: transform var(--transition-fast);
}

.product-card:hover .product-card-link .arrow {
  transform: translateX(4px);
}

/* ========================================================================
   9. ABOUT / SPLIT SECTIONS
   ======================================================================== */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

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

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

.split-image {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
}

.split-image .accent-border {
  position: absolute;
  inset: 0;
  border: 3px solid transparent;
  border-image: var(--gradient-blue) 1;
  border-radius: var(--radius-2xl);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.split-image:hover .accent-border {
  opacity: 1;
}

.split-content {
  padding: var(--space-4) 0;
}

.split-content .section-label {
  margin-bottom: var(--space-4);
}

.split-content .section-title {
  margin-bottom: var(--space-6);
}

.split-content p {
  color: var(--gray-600);
  font-size: var(--text-base);
  line-height: 1.8;
}

.feature-list {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.feature-item .check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 85, 165, 0.1), rgba(0, 180, 216, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--trevor-blue);
  font-size: var(--text-sm);
  margin-top: 2px;
}

.feature-item span {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-weight: 500;
}

/* ========================================================================
   10. PARTNERS / LOGO SECTION
   ======================================================================== */
.partners-section {
  background: var(--gray-50);
  padding: var(--space-16) 0;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}

.partners-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.partner-logo {
  padding: var(--space-6) var(--space-8);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
}

.partner-logo:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 85, 165, 0.15);
  transform: translateY(-3px);
}

.partner-logo span {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.partner-logo:hover span {
  color: var(--trevor-blue);
}

/* ========================================================================
   11. INDUSTRY CARDS
   ======================================================================== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.industry-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.industry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-blue);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: left;
}

.industry-card:hover::before {
  transform: scaleX(1);
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(0, 85, 165, 0.12);
}

.industry-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-4);
  background: var(--gradient-card);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  transition: all var(--transition-base);
  border: 1px solid rgba(0, 85, 165, 0.06);
}

.industry-card:hover .industry-icon {
  background: var(--gradient-blue);
  border-color: transparent;
  transform: scale(1.1);
}

.industry-card:hover .industry-icon span {
  filter: brightness(10);
}

.industry-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-700);
}

/* ========================================================================
   12. CTA BANNER
   ======================================================================== */
.cta-banner {
  position: relative;
  background: var(--gradient-cta);
  padding: var(--space-20) 0;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-4);
}

.cta-content p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-8);
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================================================
   13. SERVICES GRID
   ======================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.carousel-nav-btn {
  display: none;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-blue);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  margin-bottom: var(--space-5);
  border: 1px solid rgba(0, 85, 165, 0.06);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: var(--gradient-blue);
  transform: scale(1.1);
}

.service-card:hover .service-icon span {
  filter: brightness(10);
}

.service-card h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--gray-900);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--gray-500);
  line-height: 1.7;
}

/* ========================================================================
   14. SPECS / TECHNICAL TABLES
   ======================================================================== */
.specs-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin: var(--space-8) 0;
}

.specs-table thead {
  background: var(--gradient-blue);
}

.specs-table th {
  padding: var(--space-4) var(--space-6);
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.specs-table td {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-sm);
  color: var(--gray-600);
  border-bottom: 1px solid var(--gray-100);
}

.specs-table tbody tr {
  transition: background var(--transition-fast);
}

.specs-table tbody tr:hover {
  background: var(--trevor-blue-pale);
}

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

/* ========================================================================
   15. CONTACT FORM
   ======================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-100);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.form-group label .required {
  color: var(--accent-red);
}

.form-control {
  width: 100%;
  padding: 14px var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--gray-800);
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--trevor-blue);
  box-shadow: 0 0 0 3px rgba(0, 85, 165, 0.1);
  background: var(--white);
}

.form-control::placeholder {
  color: var(--gray-400);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

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

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  border-color: rgba(0, 85, 165, 0.15);
  box-shadow: var(--shadow-md);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--gradient-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.contact-info-text h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-1);
}

.contact-info-text p {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-bottom: 0;
}

.contact-info-text a {
  color: var(--trevor-blue);
  font-weight: 500;
}

.contact-info-text a:hover {
  color: var(--trevor-blue-dark);
}

/* ========================================================================
   16. FOOTER
   ======================================================================== */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-blue);
}

.footer-main {
  padding: var(--space-20) 0 var(--space-12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
  gap: var(--space-10);
}

.footer-brand {
  padding-right: var(--space-8);
}

.footer-brand img {
  height: 44px;
  margin-bottom: var(--space-5);
  filter: brightness(0) invert(1);
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--gray-500);
  margin-bottom: var(--space-6);
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  color: var(--gray-400);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--trevor-blue);
  border-color: var(--trevor-blue);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-6);
}

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

.footer-col li a {
  font-size: var(--text-sm);
  color: var(--gray-500);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-col li a:hover {
  color: var(--trevor-cyan-light);
  transform: translateX(4px);
}

.footer-newsletter {
  padding-left: var(--space-6);
  border-left: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-newsletter p {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-bottom: var(--space-4);
}

.newsletter-form {
  display: flex;
  gap: var(--space-2);
}

.newsletter-form input {
  flex: 1;
  padding: 12px var(--space-4);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--white);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition-fast);
}

.newsletter-form input::placeholder {
  color: var(--gray-600);
}

.newsletter-form input:focus {
  border-color: var(--trevor-cyan);
}

.newsletter-form button {
  padding: 12px var(--space-4);
  background: var(--trevor-blue);
  color: var(--white);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.newsletter-form button:hover {
  background: var(--trevor-cyan);
}

.footer-bottom {
  padding: var(--space-6) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--gray-600);
  margin-bottom: 0;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-links a {
  font-size: var(--text-xs);
  color: var(--gray-600);
}

.footer-bottom-links a:hover {
  color: var(--trevor-cyan-light);
}

/* ========================================================================
   17. PRODUCT DETAIL PAGES
   ======================================================================== */
.product-detail-section {
  padding: var(--space-20) 0;
}

.product-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.product-feature-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
}

.product-feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 85, 165, 0.12);
  transform: translateY(-3px);
}

.pf-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  flex-shrink: 0;
  border: 1px solid rgba(0, 85, 165, 0.06);
}

.pf-content h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.pf-content p {
  font-size: var(--text-sm);
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 0;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.tech-tag {
  padding: var(--space-2) var(--space-4);
  background: var(--trevor-blue-pale);
  color: var(--trevor-blue);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 85, 165, 0.1);
  transition: all var(--transition-fast);
}

.tech-tag:hover {
  background: var(--trevor-blue);
  color: var(--white);
  border-color: var(--trevor-blue);
}

/* Application tags */
.application-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.application-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  color: var(--gray-700);
  font-weight: 500;
  border: 1px solid var(--gray-100);
  transition: all var(--transition-fast);
}

.application-item:hover {
  background: var(--trevor-blue-pale);
  border-color: rgba(0, 85, 165, 0.15);
  color: var(--trevor-blue);
}

.application-item .app-icon {
  font-size: var(--text-lg);
}

/* ========================================================================
   18. ABOUT PAGE EXTRAS
   ======================================================================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.value-card {
  text-align: center;
  padding: var(--space-10) var(--space-6);
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-100);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-blue);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: center;
}

.value-card:hover::before {
  transform: scaleX(1);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-5);
  background: var(--gradient-card);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  border: 1px solid rgba(0, 85, 165, 0.06);
  transition: all var(--transition-base);
}

.value-card:hover .value-icon {
  background: var(--gradient-blue);
  transform: scale(1.1);
}

.value-card:hover .value-icon span {
  filter: brightness(10);
}

.value-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-3);
}

.value-card p {
  font-size: var(--text-sm);
  color: var(--gray-500);
  line-height: 1.7;
}

/* Timeline */
.timeline {
  position: relative;
  padding: var(--space-8) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  margin-bottom: var(--space-10);
  position: relative;
}

.timeline-item:nth-child(odd) {
  justify-content: flex-start;
  padding-right: 52%;
}

.timeline-item:nth-child(even) {
  justify-content: flex-end;
  padding-left: 52%;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gradient-blue);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px rgba(0, 85, 165, 0.2);
}

.timeline-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-100);
}

.timeline-content h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--trevor-blue);
  margin-bottom: var(--space-2);
}

.timeline-content p {
  font-size: var(--text-sm);
  color: var(--gray-500);
  margin-bottom: 0;
}

/* ========================================================================
   19. ANIMATIONS (Scroll-triggered)
   ======================================================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }

.animate-fade-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-left.animated,
.animate-fade-right.animated {
  opacity: 1;
  transform: translateX(0);
}

.animate-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-scale.animated {
  opacity: 1;
  transform: scale(1);
}

/* ========================================================================
   20. SECTION BACKGROUNDS
   ======================================================================== */
.bg-gray {
  background: var(--gray-50);
}

.bg-dark {
  background: var(--gradient-dark);
}

.bg-dark .section-label { color: var(--trevor-cyan-light); }
.bg-dark .section-title { color: var(--white); }
.bg-dark .section-subtitle { color: rgba(255, 255, 255, 0.6); }

.bg-blue-pale {
  background: var(--trevor-blue-pale);
}

/* ========================================================================
   21. RESPONSIVE DESIGN
   ======================================================================== */
@media (max-width: 1200px) {
  .hero-title { font-size: var(--text-5xl); }
  .hero-stats-floating { display: none; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .application-grid { grid-template-columns: repeat(2, 1fr); }
  .split-section { gap: var(--space-10); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
    --nav-height-scrolled: 56px;
  }

  .top-bar { display: none; }
  .mobile-toggle { display: flex; }

  .navbar.menu-open {
    height: 100vh;
    background: transparent;
    border-bottom: none;
    box-shadow: none;
    pointer-events: none;
  }

  .navbar.menu-open .container {
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid rgba(0, 85, 165, 0.08);
    pointer-events: auto;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: calc(var(--nav-height) + var(--space-8)) var(--space-6) var(--space-6);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    transition: right var(--transition-base);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    align-items: stretch;
    gap: var(--space-1);
    pointer-events: auto;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-link {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
  }

  .nav-dropdown .dropdown-menu,
  .nav-dropdown:hover .dropdown-menu {
    position: static;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: all !important;
    box-shadow: none;
    border: none;
    padding: 0 0 0 var(--space-4);
    display: none;
    min-width: 0;
  }

  .nav-dropdown.open .dropdown-menu {
    display: block !important;
  }

  .nav-cta { margin-left: 0; margin-top: var(--space-4); }

  .hero { min-height: 90vh; }
  .hero-title { font-size: var(--text-4xl); }
  .hero-description { font-size: var(--text-base); }
  .hero-buttons { flex-direction: column; }

  .page-hero-title { font-size: var(--text-3xl); }

  .section { padding: var(--space-16) 0; }
  .section-title { font-size: var(--text-3xl); }

  .stats-bar .container { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2)::after { display: none; }

  .split-section { grid-template-columns: 1fr; gap: var(--space-8); }
  .split-section.reverse { direction: ltr; }
  .split-image { min-height: 300px; }

  .carousel-container {
    position: relative;
    margin: 0 calc(-1 * var(--space-6));
    width: auto;
  }

  .services-grid,
  .values-grid,
  .product-features-grid,
  .products-grid,
  .industries-grid,
  .application-grid {
    display: flex !important;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    gap: var(--space-4);
    padding: var(--space-2) var(--space-6) var(--space-6);
    margin: 0;
  }

  .services-grid::-webkit-scrollbar,
  .values-grid::-webkit-scrollbar,
  .product-features-grid::-webkit-scrollbar,
  .products-grid::-webkit-scrollbar,
  .industries-grid::-webkit-scrollbar,
  .application-grid::-webkit-scrollbar {
    display: none;
  }

  .services-grid .service-card,
  .values-grid .value-card,
  .product-features-grid .product-feature-card,
  .products-grid .product-card,
  .industries-grid .industry-card,
  .application-grid .application-item {
    flex: 0 0 82%;
    scroll-snap-align: center;
    margin-bottom: 0;
  }

  .carousel-nav-btn {
    display: flex;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    color: var(--trevor-blue);
    align-items: center;
    justify-content: center;
    z-index: 100;
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .carousel-nav-btn svg {
    width: 20px;
    height: 20px;
    display: block;
    transition: transform var(--transition-fast);
  }

  .carousel-nav-btn:hover svg {
    transform: scale(1.1);
  }

  .carousel-nav-btn.prev {
    left: 12px;
  }

  .carousel-nav-btn.next {
    right: 12px;
  }

  .carousel-nav-btn:active {
    background: var(--white);
    transform: translateY(-50%) scale(0.9);
  }


  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-newsletter { padding-left: 0; border-left: none; border-top: 1px solid rgba(255,255,255,0.06); padding-top: var(--space-6); grid-column: 1 / -1; }
  .footer-bottom .container { flex-direction: column; gap: var(--space-4); text-align: center; }

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

  .partners-grid { gap: var(--space-4); }
  .partner-logo { min-width: 140px; padding: var(--space-4) var(--space-6); }

  .timeline::before { left: 20px; }
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    padding-left: 50px;
    padding-right: 0;
    justify-content: flex-start;
  }
  .timeline-dot { left: 20px; }

  .cta-content h2 { font-size: var(--text-3xl); }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-4); }
  .hero-title { font-size: var(--text-3xl); }
  .stats-bar .container { grid-template-columns: 1fr; }
  .stat-item::after { display: none; }
  .industries-grid { grid-template-columns: 1fr; }
  .section-title { font-size: var(--text-2xl); }
}

/* ========================================================================
   22. MOBILE OVERLAY
   ======================================================================== */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

/* ========================================================================
   23. SCROLL TO TOP
   ======================================================================== */
.scroll-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-blue);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 85, 165, 0.4);
}

/* ========================================================================
   24. LOADING / SKELETON
   ======================================================================== */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* ========================================================================
   25. BANNER / ALERT STRIP
   ======================================================================== */
.alert-strip {
  background: var(--gradient-blue);
  padding: var(--space-2) 0;
  text-align: center;
  font-size: var(--text-xs);
  color: var(--white);
  font-weight: 500;
}

.alert-strip a {
  color: var(--white);
  text-decoration: underline;
  font-weight: 600;
}