/* ==========================================================================
   Assay Clinical Research (AssayCR) — Modern UI/UX Master Design System
   Rich Multi-Color Biotech Palette, Glassmorphism, Micro-Animations & Responsive Components
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Ultra-Deep Biotech Theme */
  --bg-deepest: #040811;
  --bg-primary: #070e1b;
  --bg-secondary: #0b172a;
  --bg-surface: #0f1f38;
  --bg-card: rgba(13, 25, 46, 0.75);
  --bg-card-hover: rgba(18, 34, 62, 0.92);
  --bg-glass: rgba(255, 255, 255, 0.04);
  --bg-glass-heavy: rgba(7, 14, 27, 0.88);

  /* Vibrant Multi-Hue Accents */
  --accent-cyan: #00f0ff;
  --accent-blue: #0099ff;
  --accent-indigo: #6366f1;
  --accent-purple: #8b5cf6;
  --accent-violet: #a855f7;
  --accent-teal: #00f5d4;
  --accent-emerald: #10b981;
  --accent-orange: #ff9f43;
  --accent-coral: #ff6b6b;
  --accent-pink: #ec4899;

  /* Accent Soft Backgrounds */
  --soft-cyan: rgba(0, 240, 255, 0.12);
  --soft-purple: rgba(139, 92, 246, 0.14);
  --soft-teal: rgba(0, 245, 212, 0.12);
  --soft-orange: rgba(255, 159, 67, 0.14);
  --soft-emerald: rgba(16, 185, 129, 0.12);

  /* Typography Colors */
  --text-white: #ffffff;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Borders & Shadows */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.14);
  --border-cyan: rgba(0, 240, 255, 0.4);
  --border-purple: rgba(139, 92, 246, 0.4);
  --border-orange: rgba(255, 159, 67, 0.4);
  --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
  --shadow-glow-cyan: 0 0 30px rgba(0, 240, 255, 0.25);
  --shadow-glow-purple: 0 0 30px rgba(139, 92, 246, 0.25);
  --shadow-glow-orange: 0 0 30px rgba(255, 159, 67, 0.25);

  /* Radii & Transitions */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image: 
    radial-gradient(circle at 10% 15%, rgba(0, 240, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 25%, rgba(139, 92, 246, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 50% 60%, rgba(0, 245, 212, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 80% 85%, rgba(255, 122, 24, 0.05) 0%, transparent 45%);
  background-attachment: fixed;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--text-white);
  font-weight: 700;
  line-height: 1.25;
}

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

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Rich Gradient Text Effects */
.gradient-text-cyan {
  background: linear-gradient(135deg, #00f0ff 0%, #00a8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-purple {
  background: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-teal {
  background: linear-gradient(135deg, #00f5d4 0%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-orange {
  background: linear-gradient(135deg, #ff9f43 0%, #ff5252 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-multi {
  background: linear-gradient(135deg, #00f0ff 0%, #8b5cf6 50%, #ff9f43 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Badge Tags & Indicator Dots */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: var(--soft-cyan);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
}

.badge-tag-purple {
  background: var(--soft-purple);
  border-color: var(--border-purple);
  color: var(--accent-purple);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.15);
}

.badge-tag-orange {
  background: var(--soft-orange);
  border-color: var(--border-orange);
  color: var(--accent-orange);
  box-shadow: 0 0 15px rgba(255, 159, 67, 0.15);
}

.badge-tag-teal {
  background: var(--soft-teal);
  border-color: rgba(0, 245, 212, 0.4);
  color: var(--accent-teal);
  box-shadow: 0 0 15px rgba(0, 245, 212, 0.15);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: currentColor;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

/* Modern Glowing Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #00f0ff 0%, #0088ff 100%);
  color: #030813;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.55);
  color: #01040a;
}

.btn-purple {
  background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.btn-purple:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.6);
  color: #ffffff;
}

.btn-orange {
  background: linear-gradient(135deg, #ff9f43 0%, #ff5252 100%);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(255, 159, 67, 0.35);
}

.btn-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 159, 67, 0.55);
}

.btn-teal {
  background: linear-gradient(135deg, #00f5d4 0%, #10b981 100%);
  color: #041019;
  box-shadow: 0 4px 20px rgba(0, 245, 212, 0.35);
}

.btn-teal:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 245, 212, 0.55);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text-white);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

/* ==========================================================================
   Header & Topbar
   ========================================================================== */
.site-topbar {
  background: var(--bg-deepest);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  padding: 8px 0;
}

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

.topbar-contact {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-contact-item svg {
  color: var(--accent-cyan);
}

.topbar-socials {
  display: flex;
  align-items: center;
  gap: 14px;
}

.topbar-socials a {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.topbar-socials a:hover {
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(4, 8, 17, 0.95);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.7);
  border-bottom-color: rgba(0, 240, 255, 0.2);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
}

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

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7), 0 0 25px rgba(0, 240, 255, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
  list-style: none;
  z-index: 50;
}

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

.nav-dropdown li a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-dropdown li a:hover {
  background: var(--bg-glass);
  color: var(--accent-cyan);
  padding-left: 18px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  cursor: pointer;
}

/* ==========================================================================
   Inner Page Hero Banner (Subpages: About, CTM, Tech, SR, Phase, etc.)
   ========================================================================== */
.page-hero-banner {
  position: relative;
  padding: 80px 0 70px;
  text-align: center;
  background: linear-gradient(180deg, rgba(11, 23, 42, 0.9) 0%, rgba(7, 14, 27, 0.95) 100%);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.page-hero-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 350px;
  background: radial-gradient(ellipse, rgba(0, 240, 255, 0.15), rgba(139, 92, 246, 0.12), transparent 70%);
  pointer-events: none;
}

.page-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

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

.page-hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.page-hero-subtitle {
  font-size: 1.1875rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ==========================================================================
   Modern Accordion (CTM & Technology)
   ========================================================================== */
.modern-accordion {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 36px;
}

.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.accordion-item.active {
  border-color: var(--border-cyan);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.15);
  background: var(--bg-card-hover);
}

.accordion-header {
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.accordion-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--text-white);
  display: flex;
  align-items: center;
  gap: 14px;
}

.accordion-title-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--soft-cyan);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.accordion-chevron {
  color: var(--accent-cyan);
  transition: transform 0.3s ease;
}

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

.accordion-body {
  padding: 0 28px 24px 28px;
  display: none;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  border-top: 1px solid var(--border-subtle);
  margin-top: 6px;
  padding-top: 20px;
}

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

.accordion-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.accordion-list li svg {
  color: var(--accent-teal);
  flex-shrink: 0;
  margin-top: 4px;
}

/* ==========================================================================
   Modern Feature Cards & Grids
   ========================================================================== */
.feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  backdrop-filter: blur(16px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.feature-box:hover {
  transform: translateY(-8px);
  border-color: var(--border-cyan);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 240, 255, 0.2);
  background: var(--bg-card-hover);
}

.feature-box.box-purple:hover {
  border-color: var(--border-purple);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 25px rgba(139, 92, 246, 0.2);
}

.feature-box.box-orange:hover {
  border-color: var(--border-orange);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 159, 67, 0.2);
}

.feature-box-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--soft-cyan);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-cyan);
}

.feature-box.box-purple .feature-box-icon {
  background: var(--soft-purple);
  border-color: var(--border-purple);
  color: var(--accent-purple);
}

.feature-box.box-orange .feature-box-icon {
  background: var(--soft-orange);
  border-color: var(--border-orange);
  color: var(--accent-orange);
}

.feature-box.box-teal .feature-box-icon {
  background: var(--soft-teal);
  border-color: rgba(0, 245, 212, 0.4);
  color: var(--accent-teal);
}

.feature-box h3 {
  font-size: 1.375rem;
  margin-bottom: 12px;
}

.feature-box p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* ==========================================================================
   Process Steps & Timeline (Phase I-IV)
   ========================================================================== */
.timeline-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-cyan);
  box-shadow: 0 15px 35px rgba(0, 240, 255, 0.15);
}

.step-number {
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.1);
  margin-bottom: 16px;
  transition: var(--transition);
}

.step-card:hover .step-number {
  color: var(--accent-cyan);
}

.step-card h4 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
}

/* ==========================================================================
   News & Publications Cards (news.html & wp.html)
   ========================================================================== */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-cyan);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 240, 255, 0.15);
}

.article-thumb {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.article-card:hover .article-thumb img {
  transform: scale(1.05);
}

.article-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(5, 10, 20, 0.85);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
}

.article-body {
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.article-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.article-excerpt {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* ==========================================================================
   Modern Contact Form & Layout
   ========================================================================== */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  margin-top: 50px;
}

.contact-card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(16px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.contact-detail-items {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 30px;
}

.contact-detail-row {
  display: flex;
  gap: 18px;
}

.contact-detail-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--soft-cyan);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.contact-detail-info h4 {
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.contact-detail-info p, .contact-detail-info a {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.contact-detail-info a:hover {
  color: var(--accent-cyan);
}

/* Form Styles */
.modern-form-group {
  margin-bottom: 20px;
}

.modern-form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.modern-input, .modern-textarea, .modern-select {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text-white);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: var(--transition);
}

.modern-input:focus, .modern-textarea:focus, .modern-select:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
}

.modern-select option {
  background: var(--bg-secondary);
  color: var(--text-white);
}

/* ==========================================================================
   Existing Components (Hero, Metrics, Services, Testimonials, Footer, Modal)
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 90px 0 100px;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 60px;
}

.hero-text h1 {
  font-size: 3.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-text p {
  font-size: 1.1875rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 600px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-visual {
  position: relative;
}

.hero-card-preview {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(20px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 35px rgba(0, 240, 255, 0.15);
  overflow: hidden;
}

.hero-card-preview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-purple), var(--accent-teal), transparent);
}

.hero-graphic-mock {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--border-subtle);
}

.floating-status-pill {
  position: absolute;
  background: rgba(11, 23, 42, 0.92);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(14px);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
  font-size: 0.875rem;
  font-weight: 600;
}

.floating-pill-1 {
  bottom: -20px;
  left: -20px;
  animation: float-slow 4s ease-in-out infinite;
}

.floating-pill-2 {
  top: 20px;
  right: -20px;
  animation: float-slow 4s ease-in-out infinite 2s;
}

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

/* Metrics Section */
.metrics-section {
  position: relative;
  z-index: 2;
  margin-top: -20px;
  margin-bottom: 80px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-cyan);
  box-shadow: 0 15px 30px rgba(0, 240, 255, 0.2);
}

.metric-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Section Header Standard */
.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: 2.6rem;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Interactive Service Matrix */
.services-section {
  padding: 80px 0;
  position: relative;
}

.service-tabs-wrapper {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.service-tab-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.service-tab-btn:hover {
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.service-tab-btn.active {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.18), rgba(139, 92, 246, 0.18));
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.25);
}

.service-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  backdrop-filter: blur(16px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-cyan);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 240, 255, 0.2);
}

.service-card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--soft-cyan);
  border: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-cyan);
}

.service-card h3 {
  font-size: 1.375rem;
  margin-bottom: 14px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--accent-cyan);
}

.service-link svg {
  transition: transform 0.2s ease;
}

.service-card:hover .service-link svg {
  transform: translateX(5px);
}

/* Technology Spotlight Section */
.tech-spotlight-section {
  padding: 90px 0;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}

.tech-feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.tech-feature-item {
  display: flex;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 20px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.tech-feature-item:hover {
  border-color: var(--border-cyan);
  transform: translateX(6px);
}

.tech-feature-icon {
  color: var(--accent-teal);
  flex-shrink: 0;
  margin-top: 2px;
}

.tech-feature-content h4 {
  font-size: 1.125rem;
  margin-bottom: 6px;
}

.tech-feature-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.tech-visual-display {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 30px;
  backdrop-filter: blur(20px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 240, 255, 0.15);
}

.tech-display-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.tech-system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--accent-teal);
  font-weight: 600;
}

.tech-module-pills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.module-pill {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
}

.module-pill:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--border-cyan);
}

.module-pill svg {
  color: var(--accent-cyan);
}

/* Regulatory Compliance Banner */
.compliance-banner {
  padding: 50px 0;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 240, 255, 0.02);
}

.compliance-grid {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
}

.compliance-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9375rem;
}

.compliance-item svg {
  color: var(--accent-cyan);
}

/* Brochures & Publications */
.brochures-section {
  padding: 90px 0;
}

.brochure-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.brochure-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.brochure-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-cyan);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 240, 255, 0.2);
}

.brochure-icon-wrap {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.brochure-icon-wrap img {
  max-width: 44px;
  max-height: 44px;
  object-fit: contain;
}

.brochure-card h4 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.brochure-card p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Testimonials */
.testimonials-section {
  padding: 90px 0;
  background: var(--bg-secondary);
  position: relative;
}

.testimonial-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  position: relative;
}

.quote-icon {
  color: var(--accent-cyan);
  opacity: 0.35;
  margin-bottom: 18px;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--text-primary);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 24px;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
}

.author-avatar-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #ffffff;
}

.author-info h5 {
  font-size: 0.9375rem;
  color: var(--accent-orange);
  margin-bottom: 2px;
}

.author-info span {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* Call to Action Banner */
.cta-section {
  padding: 90px 0;
}

.cta-box {
  background: linear-gradient(135deg, rgba(11, 23, 42, 0.98), rgba(6, 12, 23, 0.98));
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 240, 255, 0.2);
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 240, 255, 0.25), rgba(139, 92, 246, 0.2), transparent 70%);
  pointer-events: none;
}

.cta-box h2 {
  font-size: 2.75rem;
  margin-bottom: 20px;
}

.cta-box p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 36px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  background: var(--bg-deepest);
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin: 20px 0;
}

.footer-col h4 {
  font-size: 1.125rem;
  margin-bottom: 24px;
  position: relative;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--accent-cyan);
  transform: translateX(4px);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
}

.footer-contact-item svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  flex-wrap: wrap;
  gap: 16px;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 8, 17, 0.88);
  backdrop-filter: blur(14px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.85), 0 0 50px rgba(0, 240, 255, 0.25);
  transform: scale(0.95);
  transition: var(--transition);
  position: relative;
}

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

.modal-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-white);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 24px;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-white);
  font-family: inherit;
  font-size: 0.9375rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.25);
  background: rgba(255, 255, 255, 0.07);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-text p {
    margin: 0 auto 36px;
  }
  .hero-actions {
    justify-content: center;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .feature-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .timeline-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-layout-grid {
    grid-template-columns: 1fr;
  }
  .brochure-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonial-cards-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .site-topbar {
    display: none;
  }
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-text h1 {
    font-size: 2.5rem;
  }
  .page-hero-title {
    font-size: 2.3rem;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .service-cards-grid {
    grid-template-columns: 1fr;
  }
  .feature-cards-grid {
    grid-template-columns: 1fr;
  }
  .timeline-steps-grid {
    grid-template-columns: 1fr;
  }
  .article-grid {
    grid-template-columns: 1fr;
  }
  .brochure-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
  .modal-card {
    padding: 24px;
  }
}