/* ==========================================================================
   Helix Consulting Service — Modern Classic Glassmorphism Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand Palette (Extracted from Logo) */
  --primary-blue: #1B59A7;
  --primary-hover: #144483;
  --primary-light: #EBF3FA;
  --accent-cyan: #009BE2;
  --accent-cyan-glow: rgba(0, 155, 226, 0.25);
  
  /* Slate & Neutrals */
  --dark-slate: #1E2229;
  --slate-heading: #0F172A;
  --slate-body: #334155;
  --slate-muted: #64748B;
  --slate-light: #F8FAFC;
  --white: #FFFFFF;
  
  /* Glassmorphism Variables */
  --glass-bg-light: rgba(255, 255, 255, 0.78);
  --glass-bg-card: rgba(255, 255, 255, 0.85);
  --glass-bg-dark: rgba(30, 34, 41, 0.88);
  --glass-border: rgba(27, 89, 167, 0.12);
  --glass-border-light: rgba(255, 255, 255, 0.5);
  --glass-blur: blur(16px);
  --glass-shadow: 0 20px 40px -15px rgba(27, 89, 167, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  --glass-shadow-hover: 0 25px 50px -12px rgba(27, 89, 167, 0.18), 0 0 0 1px rgba(0, 155, 226, 0.4) inset;
  
  /* Layout & Spacing */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --max-width: 1280px;
  --header-height: 108px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode Overrides (Optional / Dynamic Toggle) */
[data-theme="dark"] {
  --slate-heading: #F8FAFC;
  --slate-body: #94A3B8;
  --slate-light: #0B0F17;
  --glass-bg-light: rgba(15, 23, 42, 0.85);
  --glass-bg-card: rgba(30, 41, 59, 0.75);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
}

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--slate-light);
  color: var(--slate-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--slate-heading);
  letter-spacing: -0.02em;
  line-weight: 700;
}

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

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

/* Utility Containers */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 6rem 0;
}

/* Top Announcement / Info Bar */
.top-bar {
  background: var(--dark-slate);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  fill: var(--accent-cyan);
}

.top-bar-badge {
  background: rgba(0, 155, 226, 0.15);
  border: 1px solid rgba(0, 155, 226, 0.4);
  color: var(--accent-cyan);
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Sticky Glass Header & Navbar */
.header-glass {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass-bg-light);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: all var(--transition-normal);
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-svg {
  height: 78px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(27, 89, 167, 0.15));
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1.1;
  color: var(--primary-blue);
  letter-spacing: -0.01em;
}

.logo-subtitle {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--slate-muted);
  text-transform: uppercase;
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--slate-heading);
  padding: 0.6rem 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-blue), var(--accent-cyan));
  border-radius: 2px;
  transition: width var(--transition-normal);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-blue);
}

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

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 320px;
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  box-shadow: var(--glass-shadow);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--slate-heading);
  text-decoration: none;
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(27, 89, 167, 0.06);
}

.dropdown-icon {
  width: 36px;
  height: 36px;
  background: var(--primary-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  flex-shrink: 0;
}

.dropdown-title {
  font-weight: 700;
  font-size: 0.9rem;
}

.dropdown-desc {
  font-size: 0.78rem;
  color: var(--slate-muted);
  line-height: 1.3;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue) 0%, #154C91 100%);
  color: var(--white);
  box-shadow: 0 10px 20px -5px rgba(27, 89, 167, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #154C91 0%, var(--primary-hover) 100%);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -6px rgba(27, 89, 167, 0.45);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  color: var(--slate-heading);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.btn-glass:hover {
  background: var(--white);
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(27, 89, 167, 0.15);
}

.btn-cyan {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #0081BD 100%);
  color: var(--white);
  box-shadow: 0 10px 20px -5px rgba(0, 155, 226, 0.35);
}

.btn-cyan:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -6px rgba(0, 155, 226, 0.45);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

/* Page Views Container */
.page-view {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.page-view.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 5.5rem 0 4rem;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(0, 155, 226, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 10% 80%, rgba(27, 89, 167, 0.06) 0%, transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(27, 89, 167, 0.08);
  border: 1px solid rgba(27, 89, 167, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-blue);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

.hero-headline {
  font-size: 3.25rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--slate-heading) 40%, var(--primary-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheadline {
  font-size: 1.15rem;
  color: var(--slate-body);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  margin-bottom: 0;
}

/* Glass Card Showcase */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  padding: 1rem;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-visual-card:hover .hero-image-wrapper img {
  transform: scale(1.04);
}

.hero-floating-glass-tag {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  background: var(--glass-bg-dark);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  color: var(--white);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.floating-tag-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.floating-tag-body {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
}

/* Trust Metric Bar */
.trust-bar {
  display: grid;
  grid-template-columns: 1.22fr 1fr 0.88fr 1fr;
  gap: 0;
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 0.5rem;
  box-shadow: var(--glass-shadow);
  margin-top: 3.5rem;
  position: relative;
  z-index: 10;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 0.5rem;
  border-right: 1px solid var(--glass-border);
}

.trust-item:last-child {
  border-right: none;
}

.trust-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1.1;
  margin-bottom: 0.35rem;
  white-space: nowrap;
}

.trust-item:nth-child(1) .trust-number {
  font-size: 1.68rem;
}

.trust-item:nth-child(3) .trust-number {
  font-size: 1.95rem;
}

.trust-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ==========================================================================
   Welcome / Intro Section
   ========================================================================== */
.welcome-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.section-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--accent-cyan);
}

.section-heading {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.lead-text {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--slate-heading);
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.body-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--slate-body);
  margin-bottom: 1.5rem;
}

.founder-card {
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--primary-blue);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.founder-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-size: 1.35rem;
  flex-shrink: 0;
  box-shadow: 0 8px 16px rgba(27, 89, 167, 0.25);
}

.founder-info h4 {
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}

.founder-title {
  font-size: 0.85rem;
  color: var(--primary-blue);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.founder-tag {
  font-size: 0.78rem;
  color: var(--slate-muted);
}

/* ==========================================================================
   Why Helix Section (4 Cards Grid)
   ========================================================================== */
.why-section {
  background: linear-gradient(180deg, var(--slate-light) 0%, rgba(235, 243, 250, 0.5) 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.glass-card {
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue), var(--accent-cyan));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

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

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  transition: transform var(--transition-fast);
}

.glass-card:hover .card-icon {
  transform: scale(1.1);
  background: var(--primary-blue);
  color: var(--white);
}

.card-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--slate-body);
  line-height: 1.6;
}

/* ==========================================================================
   Services Grid & Detail Components
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-card-action {
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-blue);
}

.service-card-action svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

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

/* Dedicated Service Page Layouts */
.service-detail-header {
  background: linear-gradient(135deg, var(--dark-slate) 0%, #111419 100%);
  color: var(--white);
  padding: 5rem 0 4rem;
  border-radius: var(--radius-xl);
  margin-bottom: 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-detail-header::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(0, 155, 226, 0.25), transparent 70%);
  pointer-events: none;
}

.service-detail-header h1 {
  color: var(--white);
  font-size: 2.75rem;
  margin-bottom: 1rem;
}

.service-detail-header p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 780px;
}

.sub-service-block {
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--glass-shadow);
}

.sub-service-block h3 {
  font-size: 1.5rem;
  color: var(--primary-blue);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sub-service-block h3::before {
  content: '';
  width: 8px;
  height: 24px;
  background: var(--accent-cyan);
  border-radius: 4px;
}

.includes-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px dashed rgba(27, 89, 167, 0.15);
}

.includes-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--slate-muted);
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pill-item {
  background: var(--primary-light);
  color: var(--primary-blue);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  border: 1px solid rgba(27, 89, 167, 0.15);
}

/* ==========================================================================
   Association & Standards Page
   ========================================================================== */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.standard-card {
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.standard-badge {
  display: inline-block;
  background: rgba(27, 89, 167, 0.1);
  color: var(--primary-blue);
  font-weight: 800;
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.standard-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.peo-highlight-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border-radius: var(--radius-lg);
  padding: 3rem;
  color: var(--white);
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 3.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.peo-stamp {
  border: 2px dashed var(--accent-cyan);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  background: rgba(0, 155, 226, 0.05);
}

.peo-stamp h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.peo-stamp p {
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ==========================================================================
   Contact Page & Form Elements
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info-glass {
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--glass-shadow);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.contact-details p {
  color: var(--slate-body);
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--slate-heading);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.9rem 1.15rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--slate-heading);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(27, 89, 167, 0.2);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-blue);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(27, 89, 167, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

/* Cambridge Map Card */
.map-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark-slate);
  color: var(--white);
  height: 280px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glass-shadow);
  margin-top: 2rem;
}

.map-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image: radial-gradient(var(--accent-cyan) 1px, transparent 1px);
  background-size: 20px 20px;
}

.map-pin-overlay {
  position: relative;
  z-index: 5;
  text-align: center;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  max-width: 80%;
}

/* ==========================================================================
   Closing CTA Banner
   ========================================================================== */
.closing-cta {
  background: linear-gradient(135deg, var(--primary-blue) 0%, #0F376B 100%);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 4.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(27, 89, 167, 0.4);
  margin: 4rem 0;
}

.closing-cta h2 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.closing-cta p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 650px;
  margin: 0 auto 2.25rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer-glass {
  background: var(--dark-slate);
  color: rgba(255, 255, 255, 0.75);
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  padding: 2.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

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

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--slate-light);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--slate-muted);
}

.modal-close:hover {
  background: var(--primary-light);
  color: var(--primary-blue);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid, .welcome-grid, .contact-layout, .peo-highlight-banner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .hero-headline {
    font-size: 2.5rem;
  }
  
  .trust-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .trust-item {
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
  }
  
  .trust-item:nth-child(2) {
    border-bottom: 1px solid var(--glass-border);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--glass-bg-dark);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }

  .nav-menu.mobile-open {
    transform: translateY(0);
  }

  .nav-link {
    color: var(--white);
    font-size: 1.1rem;
  }

  .mobile-toggle {
    display: block;
    color: var(--slate-heading);
  }
}

@media (max-width: 640px) {
  .why-grid, .services-grid, .standards-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .trust-bar {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Accordion Component */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.accordion-item {
  background: var(--glass-bg-card);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  transition: all var(--transition-fast);
}

.accordion-item.active {
  border-color: var(--primary-blue);
  box-shadow: var(--glass-shadow-hover);
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--slate-heading);
  transition: background var(--transition-fast);
}

.accordion-header:hover {
  background: rgba(27, 89, 167, 0.04);
}

.accordion-header * {
  pointer-events: none;
}

.accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  background: var(--primary-blue);
  color: var(--white);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 1.5rem;
  color: var(--slate-body);
}

.accordion-item.active .accordion-content {
  max-height: 600px;
  padding: 0 1.5rem 1.5rem 1.5rem;
  border-top: 1px solid rgba(27, 89, 167, 0.08);
}