/* ============================================================
   MedFinance RCM - Enterprise Design System
   Healthcare Revenue Cycle Management
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --clr-primary-50: #eff6ff;
  --clr-primary-100: #dbeafe;
  --clr-primary-200: #bfdbfe;
  --clr-primary-300: #93c5fd;
  --clr-primary-400: #60a5fa;
  --clr-primary-500: #3b82f6;
  --clr-primary-600: #1d4ed8;
  --clr-primary-700: #1e40af;
  --clr-primary-800: #1e3a8a;
  --clr-primary-900: #172554;

  --clr-teal-50: #f0fdfa;
  --clr-teal-100: #ccfbf1;
  --clr-teal-200: #99f6e4;
  --clr-teal-300: #5eead4;
  --clr-teal-400: #2dd4bf;
  --clr-teal-500: #14b8a6;
  --clr-teal-600: #0d9488;
  --clr-teal-700: #0f766e;
  --clr-teal-800: #115e59;
  --clr-teal-900: #134e4a;

  --clr-slate-50: #f8fafc;
  --clr-slate-100: #f1f5f9;
  --clr-slate-200: #e2e8f0;
  --clr-slate-300: #cbd5e1;
  --clr-slate-400: #94a3b8;
  --clr-slate-500: #64748b;
  --clr-slate-600: #475569;
  --clr-slate-700: #334155;
  --clr-slate-800: #1e293b;
  --clr-slate-900: #0f172a;

  --clr-white: #ffffff;
  --clr-black: #020617;
  --clr-success: #059669;
  --clr-warning: #d97706;
  --clr-error: #dc2626;

  --gradient-primary: linear-gradient(135deg, var(--clr-primary-600), var(--clr-teal-600));
  --gradient-primary-light: linear-gradient(135deg, var(--clr-primary-50), var(--clr-teal-50));
  --gradient-hero: linear-gradient(135deg, var(--clr-primary-900) 0%, var(--clr-primary-700) 50%, var(--clr-teal-700) 100%);
  --gradient-card: linear-gradient(135deg, var(--clr-primary-600), var(--clr-teal-500));
  --gradient-accent: linear-gradient(135deg, var(--clr-teal-500), var(--clr-primary-500));

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
  --shadow-glow: 0 0 20px rgba(59,130,246,0.3);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --max-width: 1280px;
  --header-height: 80px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-primary);
  color: var(--clr-slate-800);
  background: var(--clr-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--clr-slate-900); }
h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p { color: var(--clr-slate-600); max-width: 65ch; }
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-primary-600);
  margin-bottom: 12px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.btn-primary {
  background: var(--gradient-primary);
  color: var(--clr-white);
  box-shadow: 0 4px 15px rgba(29,78,216,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(29,78,216,0.45); }
.btn-secondary {
  background: var(--clr-white);
  color: var(--clr-primary-700);
  border: 2px solid var(--clr-primary-200);
}
.btn-secondary:hover { border-color: var(--clr-primary-500); background: var(--clr-primary-50); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--clr-white);
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.6); transform: translateY(-2px); }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* --- Glassmorphism --- */
.glass { background: rgba(255,255,255,0.08); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.12); }
.glass-dark { background: rgba(15,23,42,0.7); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,0.06); }
.glass-card { background: rgba(255,255,255,0.6); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.8); box-shadow: var(--shadow-lg); }

/* --- Cards --- */
.card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-slate-200);
  transition: all var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--clr-primary-200); }
.card-gradient {
  background: linear-gradient(135deg, var(--clr-primary-50), var(--clr-white));
  border: 1px solid var(--clr-primary-100);
}

/* --- Section Spacing --- */
.section { padding: 100px 0; }
.section-dark { background: var(--clr-slate-900); color: var(--clr-white); }
.section-light { background: var(--clr-slate-50); }
.section-gradient { background: var(--gradient-primary-light); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header p { margin: 16px auto 0; font-size: 1.1rem; }
.section-dark .section-header h2,
.section-dark .section-header p { color: var(--clr-white); }
.section-dark .section-header .section-label { color: var(--clr-teal-300); }

/* --- Grids --- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }

/* --- Navigation --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-height);
  transition: all var(--transition);
}
.site-header.scrolled { background: rgba(255,255,255,0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.site-header:not(.scrolled) { background: transparent; }
.site-header:not(.scrolled) .nav-link,
.site-header:not(.scrolled) .logo-text { color: var(--clr-white); }
.site-header:not(.scrolled) .logo-icon { background: rgba(255,255,255,0.2); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.4rem; z-index: 1001; }
.logo-icon {
  width: 42px; height: 42px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-white); font-size: 1.2rem; font-weight: 800;
  transition: background var(--transition);
}
.logo-text { transition: color var(--transition); }
.logo-text span { color: var(--clr-teal-500); }

.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-item { position: relative; }
.nav-link {
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-weight: 500; font-size: 0.9rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover { background: rgba(255,255,255,0.12); }
.scrolled .nav-link { color: var(--clr-slate-700); }
.scrolled .nav-link:hover { background: var(--clr-slate-100); color: var(--clr-primary-600); }
.nav-cta { margin-left: 12px; }

/* Mega Menu */
.mega-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(10px);
  width: 720px; padding: 24px;
  background: rgba(255,255,255,0.98); backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--clr-slate-200);
  opacity: 0; visibility: hidden;
  transition: all var(--transition);
  pointer-events: none;
}
.nav-item:hover .mega-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mega-link {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px; border-radius: var(--radius-md);
  transition: all var(--transition);
}
.mega-link:hover { background: var(--clr-primary-50); }
.mega-link-icon {
  width: 40px; height: 40px; min-width: 40px;
  background: var(--gradient-primary-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary-600); font-size: 1.1rem;
}
.mega-link-text h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.mega-link-text p { font-size: 0.75rem; color: var(--clr-slate-500); }

/* Mobile Toggle */
.mobile-toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; z-index: 1001; cursor: pointer;
}
.mobile-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--clr-slate-800); border-radius: 2px;
  transition: all var(--transition);
}
.site-header:not(.scrolled) .mobile-toggle span { background: var(--clr-white); }
.scrolled .mobile-toggle span { background: var(--clr-slate-800); }
.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); }

/* --- Hero --- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: var(--gradient-hero);
  overflow: hidden; padding-top: var(--header-height);
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.hero-particles { position: absolute; inset: 0; overflow: hidden; }
.hero-particles span {
  position: absolute; width: 4px; height: 4px;
  background: rgba(255,255,255,0.15); border-radius: 50%;
  animation: float 20s infinite;
}
.hero-particles span:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.hero-particles span:nth-child(2) { top: 60%; left: 85%; animation-delay: 2s; width: 6px; height: 6px; }
.hero-particles span:nth-child(3) { top: 30%; left: 50%; animation-delay: 4s; }
.hero-particles span:nth-child(4) { top: 70%; left: 20%; animation-delay: 6s; width: 5px; height: 5px; }
.hero-particles span:nth-child(5) { top: 40%; left: 75%; animation-delay: 8s; }
.hero-particles span:nth-child(6) { top: 85%; left: 40%; animation-delay: 10s; width: 3px; height: 3px; }

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.15; }
  50% { transform: translateY(-100px) scale(1.5); opacity: 0.4; }
}

.hero-content { position: relative; z-index: 2; max-width: 720px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: var(--radius-full);
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
  color: var(--clr-white); font-size: 0.85rem; font-weight: 500;
  margin-bottom: 28px; backdrop-filter: blur(4px);
}
.hero-badge-dot { width: 8px; height: 8px; background: var(--clr-teal-400); border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 { color: var(--clr-white); margin-bottom: 24px; }
.hero p { color: rgba(255,255,255,0.8); font-size: 1.15rem; max-width: 600px; margin-bottom: 36px; line-height: 1.7; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 40px; margin-top: 56px;
  padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat h3 { color: var(--clr-white); font-size: 2rem; }
.hero-stat h3 span { color: var(--clr-teal-400); }
.hero-stat p { color: rgba(255,255,255,0.6); font-size: 0.85rem; margin: 0; }
.hero-image {
  position: absolute; right: -5%; top: 50%; transform: translateY(-50%);
  width: 45%; max-width: 600px; z-index: 1;
}
.hero-image img { width: 100%; border-radius: var(--radius-xl); box-shadow: var(--shadow-2xl); }

/* --- Trust Bar --- */
.trust-bar { padding: 40px 0; background: var(--clr-white); border-bottom: 1px solid var(--clr-slate-200); }
.trust-bar-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.trust-bar-label { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--clr-slate-400); white-space: nowrap; }
.trust-logos { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
.trust-logo { height: 32px; opacity: 0.4; filter: grayscale(1); transition: all var(--transition); }
.trust-logo:hover { opacity: 0.7; filter: grayscale(0); }

/* --- About Overview on Home --- */
.about-overview { position: relative; }
.about-overview-image { position: relative; border-radius: var(--radius-xl); overflow: hidden; }
.about-overview-image img { width: 100%; height: 100%; object-fit: cover; }
.about-overview-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(29,78,216,0.2), rgba(13,148,136,0.2));
  border-radius: var(--radius-xl);
}
.experience-badge {
  position: absolute; bottom: -20px; right: -20px;
  width: 140px; height: 140px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--clr-white); box-shadow: var(--shadow-xl);
}
.experience-badge span { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.experience-badge small { font-size: 0.7rem; opacity: 0.9; text-align: center; }

/* --- Service Cards --- */
.service-card { position: relative; overflow: hidden; }
.service-card-icon {
  width: 56px; height: 56px;
  background: var(--gradient-primary-light);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary-600); font-size: 1.4rem;
  margin-bottom: 20px; transition: all var(--transition);
}
.service-card:hover .service-card-icon { background: var(--gradient-primary); color: var(--clr-white); }
.service-card h3 { margin-bottom: 12px; }
.service-card p { font-size: 0.95rem; margin-bottom: 16px; }
.service-card-link { color: var(--clr-primary-600); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; }
.service-card-link:hover { gap: 10px; }

/* --- Workflow / Process --- */
.workflow { position: relative; }
.workflow-line {
  position: absolute; top: 80px; left: 50%; transform: translateX(-50%);
  width: 2px; height: 70%; background: linear-gradient(to bottom, var(--clr-primary-300), var(--clr-teal-300));
  display: none;
}
.workflow-step { display: flex; gap: 32px; align-items: flex-start; margin-bottom: 48px; }
.workflow-step:last-child { margin-bottom: 0; }
.workflow-step-number {
  width: 56px; height: 56px; min-width: 56px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-white); font-weight: 700; font-size: 1.2rem;
  position: relative; z-index: 2; box-shadow: 0 4px 14px rgba(29,78,216,0.3);
}
.workflow-step-content { padding-top: 8px; }
.workflow-step-content h3 { margin-bottom: 8px; }
.workflow-step-content p { font-size: 0.95rem; }

/* --- Stats Section --- */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; padding: 32px; }
.stat-icon {
  font-size: 2rem; color: var(--clr-primary-500); margin-bottom: 16px;
}
.stat-number { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; color: var(--clr-slate-900); line-height: 1; margin-bottom: 8px; }
.stat-number span { color: var(--clr-teal-600); }
.stat-label { font-size: 0.95rem; color: var(--clr-slate-500); margin: 0; }

/* --- Testimonials --- */
.testimonial-card {
  background: var(--clr-white); padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--clr-slate-200);
  position: relative;
}
.testimonial-card::before {
  content: '\201C'; position: absolute; top: 16px; left: 24px;
  font-size: 5rem; color: var(--clr-primary-100);
  font-family: Georgia, serif; line-height: 1;
}
.testimonial-text { font-size: 1.05rem; color: var(--clr-slate-600); line-height: 1.7; margin-bottom: 24px; position: relative; z-index: 1; }
.testimonial-author { display: flex; align-items: center; gap: 16px; }
.testimonial-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary-600); font-weight: 700; font-size: 1.1rem;
}
.testimonial-info h4 { font-size: 0.95rem; margin-bottom: 2px; }
.testimonial-info p { font-size: 0.8rem; color: var(--clr-slate-400); margin: 0; }
.testimonial-rating { color: #f59e0b; font-size: 0.85rem; margin-bottom: 12px; }

.testimonial-carousel { position: relative; overflow: hidden; }
.testimonial-track { display: flex; transition: transform var(--transition-slow); }
.testimonial-slide { min-width: 100%; padding: 0 12px; }
.testimonial-controls { display: flex; justify-content: center; gap: 12px; margin-top: 36px; }
.testimonial-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--clr-white); border: 1px solid var(--clr-slate-200);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); font-size: 1.1rem;
}
.testimonial-btn:hover { background: var(--clr-primary-600); color: var(--clr-white); border-color: var(--clr-primary-600); }

/* --- Industries --- */
.industry-card { text-align: center; padding: 28px 20px; }
.industry-icon {
  width: 64px; height: 64px; margin: 0 auto 16px;
  background: var(--gradient-primary-light);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary-600); font-size: 1.5rem;
  transition: all var(--transition);
}
.industry-card:hover .industry-icon { background: var(--gradient-primary); color: var(--clr-white); transform: scale(1.1); }
.industry-card h4 { margin-bottom: 8px; font-size: 1rem; }
.industry-card p { font-size: 0.85rem; margin: 0; }

/* --- Compliance / Trust --- */
.compliance-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.compliance-item {
  text-align: center; padding: 24px 16px;
  background: var(--clr-white); border-radius: var(--radius-md);
  border: 1px solid var(--clr-slate-200);
  transition: all var(--transition);
}
.compliance-item:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.compliance-item-icon { font-size: 2rem; margin-bottom: 12px; }
.compliance-item h5 { font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.compliance-item p { font-size: 0.75rem; color: var(--clr-slate-400); margin: 0; }

/* --- FAQ Accordion --- */
.faq-item { border-bottom: 1px solid var(--clr-slate-200); }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; text-align: left;
  font-size: 1.05rem; font-weight: 600; color: var(--clr-slate-800);
  transition: color var(--transition);
}
.faq-question:hover { color: var(--clr-primary-600); }
.faq-question-icon { transition: transform var(--transition); font-size: 1.2rem; }
.faq-item.active .faq-question-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow), padding var(--transition-slow); }
.faq-item.active .faq-answer { max-height: 300px; padding-bottom: 20px; }
.faq-answer p { font-size: 0.95rem; margin: 0; }

/* --- CTA Banner --- */
.cta-banner {
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner h2 { color: var(--clr-white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.85); margin: 0 auto 32px; max-width: 600px; font-size: 1.1rem; }
.cta-banner .btn-white {
  background: var(--clr-white); color: var(--clr-primary-700);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}
.cta-banner .btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.2); }

/* --- About Page Specific --- */
.mission-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.mission-card, .vision-card {
  padding: 40px; border-radius: var(--radius-xl);
  position: relative; overflow: hidden;
}
.mission-card { background: var(--gradient-primary); color: var(--clr-white); }
.vision-card { background: var(--clr-white); border: 1px solid var(--clr-slate-200); }
.mission-card h3, .vision-card h3 { margin-bottom: 16px; }
.mission-card h3 { color: var(--clr-white); }
.mission-card p { color: rgba(255,255,255,0.85); }
.vision-card p { color: var(--clr-slate-600); }
.mission-icon, .vision-icon { font-size: 2.5rem; margin-bottom: 20px; }
.mission-icon { color: rgba(255,255,255,0.9); }
.vision-icon { color: var(--clr-primary-500); }

/* --- Values --- */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.value-card { text-align: center; padding: 36px 24px; }
.value-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  background: var(--gradient-primary-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary-600); font-size: 1.5rem;
  transition: all var(--transition);
}
.value-card:hover .value-icon { background: var(--gradient-primary); color: var(--clr-white); transform: scale(1.1) rotate(5deg); }

/* --- Timeline --- */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: ''; position: absolute; left: 15px; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(to bottom, var(--clr-primary-300), var(--clr-teal-300));
}
.timeline-item { position: relative; margin-bottom: 36px; padding-left: 24px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot {
  position: absolute; left: -33px; top: 4px;
  width: 16px; height: 16px;
  background: var(--clr-primary-600); border: 3px solid var(--clr-primary-200);
  border-radius: 50%; z-index: 2;
}
.timeline-year { font-size: 0.85rem; font-weight: 700; color: var(--clr-primary-600); margin-bottom: 4px; }
.timeline-item h4 { margin-bottom: 4px; }
.timeline-item p { font-size: 0.9rem; margin: 0; }

/* --- Team --- */
.team-card { text-align: center; padding: 32px 24px; }
.team-avatar {
  width: 100px; height: 100px; margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--gradient-primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary-600); font-size: 2.2rem; font-weight: 700;
  border: 3px solid var(--clr-primary-100);
  transition: all var(--transition);
}
.team-card:hover .team-avatar { border-color: var(--clr-primary-500); transform: scale(1.05); }
.team-card h4 { margin-bottom: 4px; }
.team-role { font-size: 0.85rem; color: var(--clr-primary-600); font-weight: 500; margin-bottom: 8px; }
.team-bio { font-size: 0.85rem; color: var(--clr-slate-500); margin: 0; }

/* --- Services Detail Page --- */
.service-detail-card { padding: 0; overflow: hidden; }
.service-detail-header {
  padding: 32px;
  background: var(--gradient-primary-light);
  display: flex; align-items: center; gap: 20px;
  border-bottom: 1px solid var(--clr-primary-100);
}
.service-detail-icon {
  width: 60px; height: 60px; min-width: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-white); font-size: 1.5rem;
}
.service-detail-body { padding: 32px; }
.service-detail-body h4 { color: var(--clr-primary-700); margin-bottom: 12px; margin-top: 24px; }
.service-detail-body h4:first-child { margin-top: 0; }
.service-detail-body ul { padding-left: 20px; margin-bottom: 16px; }
.service-detail-body ul li { list-style: disc; color: var(--clr-slate-600); margin-bottom: 6px; font-size: 0.95rem; }
.service-detail-body p { margin-bottom: 12px; }
.service-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.service-benefit {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem; color: var(--clr-slate-700);
}
.service-benefit span:first-child { color: var(--clr-teal-600); font-weight: 700; }

/* --- Comparison Table --- */
.compare-table { width: 100%; border-collapse: separate; border-spacing: 0; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--clr-slate-200); }
.compare-table thead { background: var(--gradient-primary); }
.compare-table th { padding: 16px 20px; text-align: left; color: var(--clr-white); font-weight: 600; font-size: 0.9rem; }
.compare-table th:first-child { border-radius: 0; }
.compare-table td { padding: 14px 20px; border-bottom: 1px solid var(--clr-slate-200); font-size: 0.9rem; color: var(--clr-slate-600); }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tbody tr:hover { background: var(--clr-primary-50); }
.compare-table .check { color: var(--clr-success); font-weight: 700; }
.compare-table .cross { color: var(--clr-error); }

/* --- Contact Page --- */
.contact-info-card { display: flex; align-items: flex-start; gap: 16px; padding: 24px; }
.contact-info-icon {
  width: 48px; height: 48px; min-width: 48px;
  background: var(--gradient-primary-light);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-primary-600); font-size: 1.2rem;
}
.contact-info-card h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-info-card p { font-size: 0.9rem; margin: 0; }
.contact-form { padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 600; color: var(--clr-slate-700); margin-bottom: 6px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--clr-slate-200);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  transition: all var(--transition);
  background: var(--clr-white);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none; border-color: var(--clr-primary-500);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* --- Map Placeholder --- */
.map-placeholder {
  width: 100%; height: 350px;
  background: var(--clr-slate-100);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--clr-slate-400); gap: 12px;
  border: 2px dashed var(--clr-slate-200);
}
.map-placeholder i { font-size: 3rem; }

/* --- Benefits Page --- */
.benefit-highlight { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 80px; }
.benefit-highlight:last-child { margin-bottom: 0; }
.benefit-highlight.reverse { direction: rtl; }
.benefit-highlight.reverse > * { direction: ltr; }
.benefit-image { border-radius: var(--radius-xl); overflow: hidden; position: relative; }
.benefit-image img { width: 100%; height: 100%; object-fit: cover; }
.benefit-image .stat-overlay {
  position: absolute; bottom: 20px; left: 20px;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(8px);
  padding: 16px 20px; border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}
.benefit-image .stat-overlay h4 { font-size: 1.5rem; color: var(--clr-primary-600); }
.benefit-image .stat-overlay p { font-size: 0.8rem; margin: 0; }

/* --- Footer --- */
.site-footer {
  background: var(--clr-slate-900);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-text { color: var(--clr-white); }
.footer-brand p { font-size: 0.9rem; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition); color: rgba(255,255,255,0.6);
}
.footer-social a:hover { background: var(--clr-primary-600); color: var(--clr-white); }
.footer-col h4 { color: var(--clr-white); font-size: 1rem; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: all var(--transition); }
.footer-col ul li a:hover { color: var(--clr-white); padding-left: 4px; }
.footer-newsletter p { font-size: 0.9rem; margin-bottom: 16px; }
.newsletter-form { display: flex; gap: 0; border-radius: var(--radius-md); overflow: hidden; }
.newsletter-form input {
  flex: 1; padding: 12px 16px; border: none;
  background: rgba(255,255,255,0.08);
  color: var(--clr-white); font-size: 0.9rem;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input:focus { outline: none; background: rgba(255,255,255,0.12); }
.newsletter-form button {
  padding: 12px 20px; background: var(--gradient-primary);
  color: var(--clr-white); font-weight: 600; font-size: 0.9rem;
  transition: all var(--transition);
}
.newsletter-form button:hover { opacity: 0.9; }
.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,0.5); }
.footer-bottom-links a:hover { color: var(--clr-white); }

/* --- Back to Top --- */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--clr-white); font-size: 1.2rem;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }

/* --- Scroll Reveal --- */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.9); transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* --- Breadcrumbs --- */
.breadcrumbs {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 0; font-size: 0.85rem; color: rgba(255,255,255,0.6);
}
.breadcrumbs a { color: rgba(255,255,255,0.6); }
.breadcrumbs a:hover { color: var(--clr-white); }
.breadcrumbs span { color: rgba(255,255,255,0.9); }
.breadcrumbs .sep { color: rgba(255,255,255,0.3); }

/* --- Inner Page Hero --- */
.page-hero {
  padding: 140px 0 80px;
  background: var(--gradient-hero);
  position: relative; overflow: hidden;
}
.page-hero h1 { color: var(--clr-white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.8); max-width: 600px; font-size: 1.1rem; }

/* --- Feature Comparison (Benefits) --- */
.feature-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--clr-slate-200); }
.feature-col { padding: 32px; }
.feature-col.without { background: var(--clr-slate-50); }
.feature-col.with { background: var(--clr-white); }
.feature-col h4 { margin-bottom: 20px; text-align: center; padding-bottom: 16px; border-bottom: 1px solid var(--clr-slate-200); }
.feature-col ul li { padding: 10px 0; border-bottom: 1px solid var(--clr-slate-100); display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--clr-slate-600); }
.feature-col ul li:last-child { border-bottom: none; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-image { display: none; }
  .hero-content { max-width: 100%; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .compliance-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-highlight { grid-template-columns: 1fr; gap: 32px; }
  .benefit-highlight.reverse { direction: ltr; }
  .mission-vision { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-compare { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --header-height: 64px; }
  .mobile-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
    background: var(--clr-white); flex-direction: column;
    padding: 100px 32px 32px; gap: 4px;
    transition: right var(--transition);
    box-shadow: var(--shadow-2xl);
    overflow-y: auto;
  }
  .nav-links.active { right: 0; }
  .nav-link { color: var(--clr-slate-700) !important; width: 100%; padding: 12px 16px; }
  .nav-link:hover { background: var(--clr-primary-50) !important; }
  .mega-menu { position: static; width: 100%; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: none; padding: 0 0 0 16px; background: transparent; display: none; }
  .nav-item.mobile-open .mega-menu { display: block; }
  .mega-grid { grid-template-columns: 1fr; }
  .nav-cta { margin: 16px 0 0; width: 100%; }
  .nav-cta .btn { width: 100%; justify-content: center; }
  .section { padding: 60px 0; }
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .compliance-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .values-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 24px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .service-benefits { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .page-hero { padding: 100px 0 60px; }
  .workflow-step { flex-direction: column; gap: 16px; }
  .feature-compare { grid-template-columns: 1fr; }
  .team-avatar { width: 80px; height: 80px; font-size: 1.8rem; }
  .contact-form { padding: 24px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  .compliance-grid { grid-template-columns: 1fr 1fr; }
  .trust-logos { gap: 24px; }
  .trust-logo { height: 24px; }
  .card { padding: 24px; }
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-gradient { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* --- Skip Link (Accessibility) --- */
.skip-link {
  position: absolute; top: -100%; left: 16px; z-index: 10000;
  padding: 12px 24px; background: var(--clr-primary-600);
  color: var(--clr-white); font-weight: 600; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 16px; }

/* --- Focus Styles (Accessibility) --- */
*:focus-visible { outline: 2px solid var(--clr-primary-500); outline-offset: 2px; }

/* --- Print Styles --- */
@media print {
  .site-header, .site-footer, .back-to-top, .mobile-toggle, .hero-particles { display: none !important; }
  .hero { min-height: auto; padding: 40px 0; }
  .page-hero { padding: 40px 0; }
  .card { box-shadow: none; border: 1px solid #ddd; }
}