/* ==========================================================================
   iCARE INFOSYSTEMS - HIGH-CONTRAST 3D DESIGN & TYPOGRAPHY SYSTEM
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Theme Variables (4 Curated High-Contrast Corporate Palettes)
   -------------------------------------------------------------------------- */

/* Theme 1: Cyber Azure / Electric Blue (Default Corporate Healthcare) */
:root, [data-theme="azure"] {
  --color-primary: #061B3A;          /* Deep Midnight Navy */
  --color-secondary: #0757C9;        /* Enterprise Sapphire */
  --color-electric: #0265D2;         /* High-Contrast Vivid Blue */
  --color-accent: #00B4D8;           /* Luminous Medical Cyan */
  --color-teal: #0D9488;             /* Medical Teal */
  --color-dark: #030D1F;             /* Deepest Navy */
  --color-light: #F4F8FC;            /* Clean Clinical Surface */
  --color-heading: #061B3A;          /* Ultra Sharp Deep Navy */
  --color-card-bg: rgba(255, 255, 255, 0.88);
  --color-card-border: rgba(7, 87, 201, 0.25);
  --color-card-border-glow: rgba(2, 101, 210, 0.5);
  --color-text-main: #0F172A;        /* True Sharp Slate Black */
  --color-text-muted: #334155;       /* High-Contrast Charcoal Slate */
  --color-nav-bg: rgba(255, 255, 255, 0.92);
  --color-footer-bg: #05142B;
  --particle-color: 0x168BFF;
  --particle-accent: 0x00D2FF;
  --glow-color: rgba(2, 101, 210, 0.35);
  --glass-shadow: 0 16px 40px -10px rgba(6, 27, 58, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.95), inset 0 -1px 1px rgba(7, 87, 201, 0.12);
  --card-3d-shadow: 0 25px 50px -12px rgba(6, 27, 58, 0.18), 0 0 25px rgba(2, 101, 210, 0.20);
  --btn-3d-shadow: 0 8px 24px -4px rgba(7, 87, 201, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.6), inset 0 -2px 4px rgba(0, 0, 0, 0.2);
}

/* Theme 2: Bio-Teal / Emerald Clinical */
[data-theme="emerald"] {
  --color-primary: #042922;          /* Deep Pine Navy */
  --color-secondary: #047857;        /* Medical Emerald */
  --color-electric: #059669;         /* High-Contrast Mint Teal */
  --color-accent: #0891B2;           /* Deep Cyan */
  --color-teal: #0D9488;             /* Pure Teal */
  --color-dark: #021713;
  --color-light: #F0FDF4;            /* Soft Mint Background */
  --color-heading: #042922;          /* Ultra Sharp Deep Pine */
  --color-card-bg: rgba(255, 255, 255, 0.88);
  --color-card-border: rgba(5, 150, 105, 0.26);
  --color-card-border-glow: rgba(13, 148, 136, 0.5);
  --color-text-main: #062820;        /* True Deep Pine Black */
  --color-text-muted: #1E3A34;       /* High-Contrast Deep Pine */
  --color-nav-bg: rgba(240, 253, 244, 0.92);
  --color-footer-bg: #031F19;
  --particle-color: 0x10B981;
  --particle-accent: 0x06B6D4;
  --glow-color: rgba(5, 150, 105, 0.35);
  --glass-shadow: 0 16px 40px -10px rgba(4, 41, 34, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.95), inset 0 -1px 1px rgba(5, 150, 105, 0.12);
  --card-3d-shadow: 0 25px 50px -12px rgba(4, 41, 34, 0.18), 0 0 25px rgba(5, 150, 105, 0.20);
  --btn-3d-shadow: 0 8px 24px -4px rgba(4, 120, 87, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.6), inset 0 -2px 4px rgba(0, 0, 0, 0.2);
}

/* Theme 3: Neuro-Violet / Royal Amethyst */
[data-theme="violet"] {
  --color-primary: #190C2F;          /* Deep Obsidian Purple */
  --color-secondary: #6D28D9;        /* Royal Violet */
  --color-electric: #7C3AED;         /* High-Contrast Electric Purple */
  --color-accent: #C026D3;           /* Vivid Magenta */
  --color-teal: #9333EA;             /* Soft Orchid */
  --color-dark: #0D051C;
  --color-light: #FAF5FF;            /* Soft Lavender Surface */
  --color-heading: #190C2F;          /* Ultra Sharp Deep Purple */
  --color-card-bg: rgba(255, 255, 255, 0.88);
  --color-card-border: rgba(124, 58, 237, 0.26);
  --color-card-border-glow: rgba(192, 38, 211, 0.5);
  --color-text-main: #1A0F30;        /* Deep Aubergine Black */
  --color-text-muted: #3B2A56;       /* High-Contrast Royal Slate */
  --color-nav-bg: rgba(250, 245, 255, 0.92);
  --color-footer-bg: #120724;
  --particle-color: 0x8B5CF6;
  --particle-accent: 0xD946EF;
  --glow-color: rgba(124, 58, 237, 0.35);
  --glass-shadow: 0 16px 40px -10px rgba(25, 12, 47, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.95), inset 0 -1px 1px rgba(124, 58, 237, 0.12);
  --card-3d-shadow: 0 25px 50px -12px rgba(25, 12, 47, 0.18), 0 0 25px rgba(124, 58, 237, 0.20);
  --btn-3d-shadow: 0 8px 24px -4px rgba(91, 33, 182, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.6), inset 0 -2px 4px rgba(0, 0, 0, 0.2);
}

/* Theme 4: Dark Cyber Luxury (High-Contrast Cyber Hologram Mode) */
[data-theme="dark"] {
  --color-primary: #070E1E;          /* Deep Space Navy */
  --color-secondary: #2563EB;        /* Cyber Blue */
  --color-electric: #38BDF8;         /* Cyber Sky Cyan */
  --color-accent: #00F0FF;           /* Hyper Neon Cyan */
  --color-teal: #2DD4BF;             /* Neon Teal */
  --color-dark: #00030A;
  --color-light: #050A17;            /* Deep Space Surface */
  --color-heading: #FFFFFF;          /* Pure Crisp Brilliant White */
  --color-card-bg: rgba(13, 22, 42, 0.88);
  --color-card-border: rgba(56, 189, 248, 0.35);
  --color-card-border-glow: rgba(0, 240, 255, 0.6);
  --color-text-main: #FFFFFF;        /* Ultra Crisp Brilliant White */
  --color-text-muted: #CBD5E1;       /* Luminous Silver Slate */
  --color-nav-bg: rgba(6, 11, 22, 0.94);
  --color-footer-bg: #030712;
  --particle-color: 0x38BDF8;
  --particle-accent: 0x00F0FF;
  --glow-color: rgba(56, 189, 248, 0.45);
  --glass-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.75), inset 0 1px 1px rgba(56, 189, 248, 0.4);
  --card-3d-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9), 0 0 30px rgba(56, 189, 248, 0.35);
  --btn-3d-shadow: 0 8px 24px -4px rgba(56, 189, 248, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.6), inset 0 -2px 4px rgba(0, 0, 0, 0.3);
}

/* --------------------------------------------------------------------------
   2. Typography & Strict High-Contrast Scaled Hierarchy
   -------------------------------------------------------------------------- */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: clamp(14px, 0.95rem + 0.25vw, 16px);
  transition: background-color 0.4s ease, color 0.4s ease;
}

body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--color-light);
  color: var(--color-text-main);
  overflow-x: hidden;
  position: relative;
  line-height: clamp(1.5, 1.45 + 0.3vw, 1.7);
  letter-spacing: -0.01em;
  font-weight: 500;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Universal Typography Guard: Ensure no element, badge, or code tag reverts to typewriter/monospace */
.font-mono,
code,
kbd,
samp,
pre {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  letter-spacing: -0.01em;
}

/* Fluid Scaled Headings (h1 through h6) */
h1 {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.025em;
  line-height: clamp(1.12, 1.08 + 0.1vw, 1.2);
  color: var(--color-heading);
  font-weight: 800;
  font-size: clamp(2rem, 3.5vw + 0.8rem, 3.6rem) !important;
}

h2 {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.02em;
  line-height: clamp(1.18, 1.14 + 0.1vw, 1.28);
  color: var(--color-heading);
  font-weight: 800;
  font-size: clamp(1.6rem, 2.4vw + 0.6rem, 2.6rem) !important;
}

h3 {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--color-heading);
  font-weight: 700;
  font-size: clamp(1.15rem, 1.4vw + 0.4rem, 1.65rem) !important;
}

h4 {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.015em;
  line-height: 1.34;
  color: var(--color-heading);
  font-weight: 700;
  font-size: clamp(1rem, 1vw + 0.3rem, 1.25rem) !important;
}

h5, h6 {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.01em;
  line-height: 1.36;
  color: var(--color-heading);
  font-weight: 600;
  font-size: clamp(0.875rem, 0.75vw + 0.25rem, 1.05rem) !important;
}

/* Universal Typography & Bulletproof High Contrast across All 4 Themes */
.text-primary,
[data-theme] .text-primary {
  color: var(--color-heading) !important;
}

/* Primary text (titles, names, strong items) */
.text-slate-900,
.text-slate-800,
.text-gray-900,
.text-gray-800,
.text-main {
  color: var(--color-text-main) !important;
}

/* Universal Paragraph and Description Readability with Fluid Scaling */
p,
.text-muted,
.text-slate-700,
.text-slate-600,
.text-gray-700,
.text-gray-600 {
  color: var(--color-text-muted) !important;
  font-weight: 500;
  font-size: clamp(0.875rem, 0.45vw + 0.725rem, 1.05rem);
}

.text-slate-500,
.text-gray-500 {
  color: var(--color-text-muted) !important;
  opacity: 0.95;
  font-weight: 600;
  font-size: clamp(0.775rem, 0.35vw + 0.675rem, 0.9rem);
}

.text-slate-400,
.text-gray-400 {
  color: var(--color-text-muted) !important;
  opacity: 0.85;
}

/* Specific Trust & Client Badge typography */
.trust-badge-card {
  background: var(--color-card-bg) !important;
  border: 1px solid var(--color-card-border) !important;
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px -2px rgba(0, 0, 0, 0.05);
}

.trust-badge-card span,
.trust-badge-card p,
.trust-badge-card div {
  color: var(--color-heading) !important;
  font-weight: 700 !important;
}

.trust-badge-card:hover {
  border-color: var(--color-electric) !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px var(--glow-color);
}

.client-proof-label {
  color: var(--color-text-muted) !important;
  font-weight: 800 !important;
  letter-spacing: 0.08em;
  opacity: 0.95;
}

/* Alternating Section Background across all themes */
.section-alt-bg {
  background-color: rgba(0, 0, 0, 0.02) !important;
  border-top: 1px solid var(--color-card-border) !important;
  border-bottom: 1px solid var(--color-card-border) !important;
}

/* Fluid Named Typography Scales */
.hero-title {
  font-size: clamp(1.85rem, 2.75vw + 0.6rem, 3.25rem) !important;
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.025em;
  color: var(--color-heading);
}

.hero-subtitle {
  font-size: clamp(0.95rem, 0.65vw + 0.7rem, 1.15rem) !important;
  line-height: 1.6;
  color: var(--color-text-muted) !important;
  font-weight: 500;
}

.section-title {
  font-size: clamp(1.5rem, 2.2vw + 0.5rem, 2.6rem) !important;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-heading);
}

.card-title {
  font-size: clamp(1.1rem, 1.2vw + 0.4rem, 1.35rem) !important;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-heading);
}

/* --------------------------------------------------------------------------
   3. CRITICAL FIX: Dark Card & CTA Text Contrast (100% Crisp White Always)
   -------------------------------------------------------------------------- */

.theme-cta-card {
  background: linear-gradient(135deg, #05142B 0%, #0757C9 50%, #0265D2 100%) !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  box-shadow: 0 25px 60px -10px rgba(2, 101, 210, 0.4) !important;
}

.theme-cta-card h1,
.theme-cta-card h2,
.theme-cta-card h3,
.theme-cta-card h4 {
  color: #FFFFFF !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.theme-cta-card p,
.theme-cta-card .text-blue-100,
.theme-cta-card .text-blue-200 {
  color: #E0F2FE !important;
  font-weight: 500;
  font-size: clamp(0.9rem, 0.75vw + 0.65rem, 1.15rem);
  line-height: clamp(1.5, 1.45 + 0.2vw, 1.7);
}

.theme-cta-card .cta-pill {
  background: rgba(255, 255, 255, 0.18) !important;
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  color: #00F0FF !important;
  font-weight: 800 !important;
  letter-spacing: 0.05em;
}

/* Dark Container Overrides */
.theme-dark-card {
  background: linear-gradient(135deg, #05142B 0%, #0A2550 100%) !important;
  color: #FFFFFF !important;
  border: 1px solid rgba(56, 189, 248, 0.3) !important;
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.4) !important;
}

.theme-dark-card h1,
.theme-dark-card h2,
.theme-dark-card h3,
.theme-dark-card h4,
.theme-dark-card p,
.theme-dark-card span {
  color: #FFFFFF !important;
}

.theme-dark-card p {
  color: #BAE6FD !important;
}

/* --------------------------------------------------------------------------
   3.1 Image Overlays & Media Frame Text Visibility Across All 4 Themes
   -------------------------------------------------------------------------- */
.media-glow-frame {
  position: relative;
  overflow: hidden;
}

.media-glow-frame .media-overlay-content,
.media-overlay-content {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 8, 20, 0.95) 0%, rgba(3, 8, 20, 0.70) 50%, rgba(3, 8, 20, 0.15) 80%, transparent 100%) !important;
  color: #FFFFFF !important;
  z-index: 10;
}

.media-glow-frame h1,
.media-glow-frame h2,
.media-glow-frame h3,
.media-glow-frame h4,
.media-glow-frame h5,
.media-glow-frame h6,
.media-overlay-content h1,
.media-overlay-content h2,
.media-overlay-content h3,
.media-overlay-content h4,
.media-overlay-content h5,
.media-overlay-content h6 {
  color: #FFFFFF !important;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.9), 0 0 30px rgba(0, 0, 0, 0.8) !important;
}

.media-glow-frame p,
.media-glow-frame span,
.media-overlay-content p,
.media-overlay-content span,
.media-overlay-caption span,
.media-overlay-caption p {
  color: #F8FAFC !important;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.9) !important;
}

.media-glow-frame .text-accent,
.media-overlay-content .text-accent {
  color: #00F0FF !important;
  text-shadow: 0 0 12px rgba(0, 240, 255, 0.7) !important;
}

.media-glow-frame .text-blue-100,
.media-glow-frame .text-blue-200,
.media-overlay-content .text-blue-100,
.media-overlay-content .text-blue-200 {
  color: #E2E8F0 !important;
}

/* --------------------------------------------------------------------------
   3.2 High-Contrast Enterprise Footer (100% Crystal-Clear Readability)
   -------------------------------------------------------------------------- */
.theme-footer {
  background-color: var(--color-footer-bg) !important;
  color: #FFFFFF !important;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.25);
  transition: background-color 0.4s ease;
}

.theme-footer h1,
.theme-footer h2,
.theme-footer h3,
.theme-footer h4,
.theme-footer .footer-heading,
.theme-footer span.font-black,
.theme-footer p.text-white {
  color: #FFFFFF !important;
  font-weight: 700 !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.theme-footer p,
.theme-footer .footer-text,
.theme-footer .text-blue-200,
.theme-footer .text-blue-300 {
  color: #E2E8F0 !important; /* Luminous silver slate - maximum legibility */
  font-weight: 400 !important;
  line-height: 1.65 !important;
  opacity: 1 !important;
}

.theme-footer a,
.theme-footer li a,
.theme-footer li {
  color: #CBD5E1 !important; /* High contrast light slate */
  font-weight: 500 !important;
  transition: all 0.2s ease;
}

.theme-footer a:hover,
.theme-footer li a:hover {
  color: #38BDF8 !important; /* Vivid electric sky hover */
  transform: translateX(2px);
}

.theme-footer .footer-social-btn {
  background: rgba(255, 255, 255, 0.14) !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all 0.25s ease;
}

.theme-footer .footer-social-btn:hover {
  background: var(--color-electric) !important;
  border-color: var(--color-electric) !important;
  color: #FFFFFF !important;
  box-shadow: 0 0 20px var(--glow-color);
  transform: translateY(-2px);
}

.theme-footer .footer-badge {
  background: rgba(255, 255, 255, 0.14) !important;
  border: 1px solid rgba(255, 255, 255, 0.28) !important;
  color: #FFFFFF !important;
  font-weight: 600 !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.theme-footer .footer-copyright {
  color: #CBD5E1 !important; /* Clean, easily readable copyright text */
  font-weight: 500 !important;
}

.theme-footer .footer-contact-link {
  color: #FFFFFF !important;
  font-weight: 700 !important;
  transition: color 0.2s ease;
}

.theme-footer .footer-contact-link:hover {
  color: #67E8F9 !important;
}

.theme-footer .footer-support-badge {
  color: #38BDF8 !important; /* Luminous Cyan/Sky - 100% visible across all themes */
  font-weight: 600 !important;
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.4);
}

.theme-footer .footer-contact-text {
  color: #E2E8F0 !important; /* Crisp luminous text */
  font-weight: 500 !important;
}

.theme-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-electric), var(--color-accent), transparent);
}

/* --------------------------------------------------------------------------
   3.3 Top Enterprise Utility Bar (100% High Contrast Across All Themes)
   -------------------------------------------------------------------------- */
.top-utility-bar {
  background-color: #05142B !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12) !important;
  margin: 0 !important;
  color: #E2E8F0 !important;
}

.top-utility-bar .utility-label,
.top-utility-bar span.text-slate-200,
.top-utility-bar span.text-slate-300,
.top-utility-bar span.text-slate-400 {
  color: #E2E8F0 !important;
  opacity: 1 !important;
  font-weight: 600 !important;
  display: inline-block !important;
}

.top-utility-bar .utility-phone,
.top-utility-bar a[href^="tel"],
.top-utility-bar a.utility-phone {
  color: #FFFFFF !important;
  font-weight: 800 !important;
}

.top-utility-bar .utility-email,
.top-utility-bar a[href^="mailto"],
.top-utility-bar a.utility-email {
  color: #CBD5E1 !important;
}

.top-utility-bar a:hover {
  color: #38BDF8 !important;
}

.top-utility-bar .utility-separator {
  color: rgba(255, 255, 255, 0.28) !important;
}

#navbar {
  margin-top: 0 !important;
}

/* Workstation Window High-Contrast Overrides */
.workstation-window .text-slate-400 {
  color: #94A3B8 !important;
}

.workstation-window .text-cyan-300,
.workstation-window .text-cyan-400 {
  color: #67E8F9 !important;
}

.workstation-window .text-emerald-400 {
  color: #34D399 !important;
}

.workstation-window .text-white {
  color: #FFFFFF !important;
}

/* --------------------------------------------------------------------------
   4. Clean Enterprise Background System
   -------------------------------------------------------------------------- */

.enterprise-bg-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  pointer-events: none;
  background-image: 
    radial-gradient(circle at 18% 18%, var(--glow-color) 0%, transparent 48%),
    radial-gradient(circle at 82% 75%, var(--glow-color) 0%, transparent 46%),
    linear-gradient(to right, rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  opacity: 0.85;
  transition: opacity 0.4s ease;
}

[data-theme="dark"] .enterprise-bg-pattern {
  background-image: 
    radial-gradient(circle at 18% 18%, rgba(56, 189, 248, 0.12) 0%, transparent 52%),
    radial-gradient(circle at 82% 75%, rgba(37, 99, 235, 0.10) 0%, transparent 50%),
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  opacity: 0.9;
}

/* Fallback stubs for three-canvas-bg and bg-blobs if referenced */
#three-canvas-bg, .bg-blobs {
  display: none !important;
}

/* --------------------------------------------------------------------------
   5. 3D Physics, Perspectives & Smooth Keyframe Animations
   -------------------------------------------------------------------------- */

.perspective-1000 {
  perspective: 1000px;
}

.preserve-3d {
  transform-style: preserve-3d;
}

.translate-z-10 { transform: translateZ(10px); }
.translate-z-20 { transform: translateZ(20px); }
.translate-z-30 { transform: translateZ(30px); }
.translate-z-40 { transform: translateZ(40px); }
.translate-z-50 { transform: translateZ(50px); }

@keyframes float-slow {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, 20px) scale(1.05); }
  100% { transform: translate(-20px, -15px) scale(0.97); }
}

@keyframes float-medium {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(1.2deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes float-fast {
  0% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-8px) scale(1.02); }
  100% { transform: translateY(0px) scale(1); }
}

.floating-element-1 { animation: float-medium 5s ease-in-out infinite; }
.floating-element-2 { animation: float-medium 6.5s ease-in-out infinite; animation-delay: -2s; }
.floating-element-3 { animation: float-fast 4s ease-in-out infinite; animation-delay: -1s; }

.floating-badge {
  animation: float-medium 4.5s ease-in-out infinite;
  box-shadow: 0 12px 30px -5px rgba(0, 0, 0, 0.18);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}

.floating-badge:hover {
  transform: translateY(-8px) scale(1.08) !important;
  box-shadow: 0 20px 40px -5px var(--glow-color);
}

/* --------------------------------------------------------------------------
   6. 3D Transparent Glassmorphic Cards & Containers
   -------------------------------------------------------------------------- */

.glass {
  background: var(--color-card-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--glass-shadow);
}

.glass-nav {
  background: var(--color-nav-bg);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-bottom: 1px solid var(--color-card-border);
  box-shadow: 0 4px 25px -2px rgba(0, 0, 0, 0.05);
  transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.3s ease;
}

/* Universal Grid Container Spacing: Generous gaps so cards never touch under any circumstance */
.grid,
.gsap-stagger-container,
.grid-cards,
.cards-grid {
  row-gap: 2.5rem !important;
  column-gap: 2.25rem !important;
}

/* 3D Glass Card with Stable Bounds & Isolated Stacking Context */
.glass-card, .card-3d {
  background: var(--color-card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--glass-shadow);
  border-radius: 1.5rem;
  position: relative;
  overflow: hidden;
  transform: translateY(0) scale(1);
  transform-origin: center center;
  isolation: isolate;
  z-index: 1;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s ease, border-color 0.28s ease, background-color 0.3s ease;
}

.glass-card::before, .card-3d::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.95), transparent);
  pointer-events: none;
  opacity: 0.65;
}

/* Clean 3D Lift on Hover with Strict Vertical Isolation */
.glass-card:hover, .card-3d:hover {
  transform: translateY(-5px) scale(1) !important;
  box-shadow: var(--card-3d-shadow);
  border-color: var(--color-electric);
  z-index: 30 !important;
}

/* 3D Stat Pedestal Cards */
.stat-pedestal {
  background: var(--color-card-bg);
  backdrop-filter: blur(18px);
  border: 1px solid var(--color-card-border);
  border-radius: 1.25rem;
  box-shadow: var(--glass-shadow);
  position: relative;
  transform: translateY(0);
  isolation: isolate;
  z-index: 1;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s ease, border-color 0.28s ease;
}

.stat-pedestal:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 35px -8px var(--glow-color);
  border-color: var(--color-electric);
  z-index: 20 !important;
}

/* --------------------------------------------------------------------------
   7. 3D Tactile Transparent Buttons & Inputs
   -------------------------------------------------------------------------- */

/* 3D Glowing Primary Button with Tactile Extrusion */
.btn-3d-glow, .btn-primary-glow {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-electric) 100%);
  color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: var(--btn-3d-shadow);
  border-radius: 9999px;
  position: relative;
  overflow: hidden;
  font-weight: 700;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-3d-glow::before, .btn-primary-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
}

.btn-3d-glow:hover::before, .btn-primary-glow:hover::before {
  left: 100%;
}

.btn-3d-glow:hover, .btn-primary-glow:hover {
  transform: translateY(-3px) scale(1.025);
  box-shadow: 0 14px 32px var(--glow-color), 0 0 20px var(--color-accent);
}

.btn-3d-glow:active, .btn-primary-glow:active {
  transform: translateY(2px) scale(0.98);
  box-shadow: 0 4px 12px var(--glow-color);
}

/* 3D Glass Secondary Button */
.btn-3d-glass, .btn-secondary-glass {
  background: var(--color-card-bg);
  color: var(--color-heading) !important;
  border: 1px solid var(--color-card-border);
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04), inset 0 1px 1px rgba(255, 255, 255, 0.8), inset 0 -1px 2px rgba(0, 0, 0, 0.08);
  border-radius: 9999px;
  position: relative;
  font-weight: 700;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-3d-glass:hover, .btn-secondary-glass:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--color-electric);
  transform: translateY(-3px);
  color: var(--color-electric) !important;
  box-shadow: 0 10px 25px -5px var(--glow-color);
}

.btn-3d-glass:active, .btn-secondary-glass:active {
  transform: translateY(2px) scale(0.98);
}

/* 3D Transparent Input Fields */
.custom-input {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-text-main);
  backdrop-filter: blur(14px);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.03);
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.custom-input:focus {
  outline: none;
  border-color: var(--color-electric);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 0 0 4px var(--glow-color), 0 4px 15px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   8. 3D Visual Frames & Luminous Accents
   -------------------------------------------------------------------------- */

.media-glow-frame {
  position: relative;
  border-radius: 1.75rem;
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.28), 0 0 35px var(--glow-color);
  border: 1px solid var(--color-card-border);
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
}

.media-glow-frame:hover {
  transform: scale(1.025) translateY(-5px);
  box-shadow: 0 35px 80px -15px rgba(0, 0, 0, 0.38), 0 0 55px var(--glow-color);
}

/* 3D Holographic Chip */
.chip-3d {
  background: var(--color-card-bg);
  backdrop-filter: blur(18px);
  border: 1px solid var(--color-card-border);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.8);
  border-radius: 1rem;
  transform-style: preserve-3d;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.chip-3d:hover {
  transform: translateZ(25px) scale(1.05);
  box-shadow: 0 15px 35px -5px var(--glow-color);
  border-color: var(--color-electric);
}

/* --------------------------------------------------------------------------
   9. Gradient Text
   -------------------------------------------------------------------------- */

.text-gradient {
  background: linear-gradient(135deg, var(--color-heading) 0%, var(--color-secondary) 50%, var(--color-electric) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-primary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-electric) 50%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --------------------------------------------------------------------------
   10. Dark Mode High-Contrast Overrides
   -------------------------------------------------------------------------- */

[data-theme="dark"] .text-primary,
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
  color: #FFFFFF !important;
}

[data-theme="dark"] .text-gray-600,
[data-theme="dark"] .text-gray-700,
[data-theme="dark"] .text-gray-800 {
  color: #E2E8F0 !important; /* Luminous Crisp Silver */
  font-weight: 500;
}

[data-theme="dark"] .text-gray-500 {
  color: #CBD5E1 !important;
  font-weight: 600;
}

[data-theme="dark"] .text-gray-400 {
  color: #94A3B8 !important;
}

[data-theme="dark"] .bg-white {
  background-color: rgba(15, 23, 42, 0.88) !important;
  border-color: rgba(56, 189, 248, 0.3) !important;
  color: #FFFFFF !important;
}

[data-theme="dark"] .bg-white\/80,
[data-theme="dark"] .bg-white\/90,
[data-theme="dark"] .bg-white\/70 {
  background-color: rgba(13, 20, 36, 0.88) !important;
  color: #FFFFFF !important;
}

[data-theme="dark"] .bg-light,
[data-theme="dark"] .hover\:bg-light:hover {
  background-color: rgba(15, 23, 42, 0.6) !important;
}

[data-theme="dark"] .border-gray-100,
[data-theme="dark"] .border-gray-200,
[data-theme="dark"] .border-gray-200\/80,
[data-theme="dark"] .border-gray-200\/60 {
  border-color: rgba(56, 189, 248, 0.22) !important;
}

[data-theme="dark"] .glass-card,
[data-theme="dark"] .card-3d,
[data-theme="dark"] .stat-pedestal,
[data-theme="dark"] .trust-badge-card {
  background: rgba(13, 20, 36, 0.92) !important;
  border-color: rgba(56, 189, 248, 0.35) !important;
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.75), inset 0 1px 1px rgba(56, 189, 248, 0.35) !important;
}

[data-theme="dark"] .trust-badge-card span,
[data-theme="dark"] .trust-badge-card p {
  color: #FFFFFF !important;
}

[data-theme="dark"] .section-alt-bg {
  background-color: rgba(13, 20, 36, 0.55) !important;
  border-color: rgba(56, 189, 248, 0.20) !important;
}

[data-theme="dark"] .glass-card:hover,
[data-theme="dark"] .card-3d:hover {
  border-color: #38BDF8 !important;
  box-shadow: 0 25px 60px -10px rgba(56, 189, 248, 0.45) !important;
}

[data-theme="dark"] .btn-3d-glass,
[data-theme="dark"] .btn-secondary-glass {
  background: rgba(13, 20, 36, 0.85) !important;
  color: #FFFFFF !important;
  border-color: rgba(56, 189, 248, 0.35) !important;
}

[data-theme="dark"] .btn-3d-glass:hover,
[data-theme="dark"] .btn-secondary-glass:hover {
  background: rgba(22, 36, 64, 0.95) !important;
  color: #38BDF8 !important;
  border-color: #38BDF8 !important;
}

[data-theme="dark"] .custom-input {
  background: rgba(8, 14, 28, 0.92) !important;
  border-color: rgba(56, 189, 248, 0.35) !important;
  color: #FFFFFF !important;
}

[data-theme="dark"] .custom-input:focus {
  background: rgba(15, 23, 42, 0.98) !important;
  border-color: #38BDF8 !important;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.4) !important;
}

[data-theme="dark"] .custom-input::placeholder {
  color: #94A3B8 !important;
}

[data-theme="dark"] select.custom-input option {
  background-color: #0B1120 !important;
  color: #FFFFFF !important;
}

[data-theme="dark"] .text-gradient {
  background: linear-gradient(135deg, #FFFFFF 0%, #38BDF8 50%, #00F0FF 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

[data-theme="dark"] .text-gradient-primary {
  background: linear-gradient(135deg, #38BDF8 0%, #00F0FF 50%, #34D399 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* --------------------------------------------------------------------------
   11. Scrollbar & Toast Keyframes
   -------------------------------------------------------------------------- */

::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-track { background: var(--color-light); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-secondary), var(--color-electric));
  border-radius: 6px;
  border: 2px solid var(--color-light);
}
::-webkit-scrollbar-thumb:hover { background: var(--color-secondary); }

.toast-alert { animation: slideInUp 0.35s cubic-bezier(0.16, 1, 0.3, 1); }

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --------------------------------------------------------------------------
   12. Universal Cross-Device Responsive Architecture (Mobile, Tablet, Desktop, 4K)
   -------------------------------------------------------------------------- */

/* Prevent any accidental horizontal scroll on all screens */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
}

/* Touch targets and accessibility across phones & tablets */
button, a, input, select, textarea {
  touch-action: manipulation;
}

/* Responsive Modal Dialog Styling */
#demo-modal .glass-card {
  max-height: 90vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* 1. Mobile Screens (under 640px) */
@media (max-width: 639px) {
  .hero-title {
    font-size: clamp(1.85rem, 8vw, 2.5rem);
    line-height: 1.18;
  }
  
  .section-title {
    font-size: clamp(1.6rem, 6.5vw, 2.25rem);
    line-height: 1.2;
  }

  .card-title {
    font-size: 1.2rem;
  }

  /* Compact balanced gap on small screens */
  .grid,
  .gsap-stagger-container,
  .grid-cards,
  .cards-grid {
    row-gap: 1.5rem !important;
    column-gap: 1.25rem !important;
  }

  /* 3D Floating Chips on mobile with rich 3D glassmorphism and animation */
  .chip-3d {
    position: relative !important;
    top: auto !important;
    bottom: auto !important;
    left: auto !important;
    right: auto !important;
    margin-top: 0.85rem;
    width: 100%;
    transform-style: preserve-3d;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 0 20px var(--glow-color);
    border: 1px solid var(--color-card-border);
    animation: float-medium 5s ease-in-out infinite;
  }

  /* Full 3D tactile buttons on mobile */
  .hero-cta {
    width: 100%;
    flex-direction: column;
  }
  
  .hero-cta button,
  .hero-cta a {
    width: 100%;
    justify-content: center;
    text-align: center;
    box-shadow: var(--btn-3d-shadow);
  }

  /* 3D Glass Cards on mobile with active touch depth */
  .glass-card, .card-3d, .stat-pedestal {
    border-radius: 1.35rem;
    transform-style: preserve-3d;
    box-shadow: var(--glass-shadow);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
  }

  .glass-card:active, .card-3d:active, .stat-pedestal:active {
    transform: translateY(-4px) scale(0.99) !important;
    box-shadow: var(--card-3d-shadow);
    border-color: var(--color-electric);
  }

  /* Mobile floating badges smart offset */
  .fixed.bottom-6.right-6 {
    bottom: 1.25rem !important;
    right: 1.25rem !important;
  }
}

/* Centered footer layout strictly on all mobile screens (< 768px) */
@media (max-width: 767px) {
  .theme-footer {
    text-align: center !important;
  }

  .theme-footer .grid {
    text-align: center !important;
    justify-items: center !important;
  }

  .theme-footer .grid > div {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    width: 100% !important;
    margin: 0 auto !important;
  }

  .theme-footer a.group {
    display: inline-flex !important;
    justify-content: center !important;
    align-items: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .theme-footer p {
    text-align: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .theme-footer .flex.space-x-3 {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    margin-left: auto !important;
    margin-right: auto !important;
    width: 100% !important;
  }

  .theme-footer h3 {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    text-align: center !important;
    width: 100% !important;
  }

  .theme-footer ul {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    padding: 0 !important;
    width: 100% !important;
  }

  .theme-footer li {
    text-align: center !important;
    width: 100% !important;
  }

  .theme-footer li a {
    text-align: center !important;
    display: inline-block !important;
  }

  .theme-footer .border-t {
    text-align: center !important;
    justify-content: center !important;
    align-items: center !important;
  }

  .theme-footer .border-t p {
    text-align: center !important;
    width: 100% !important;
  }

  .theme-footer .border-t .flex {
    justify-content: center !important;
    width: 100% !important;
  }
}

/* 2. Tablets (640px to 1023px) */
@media (min-width: 640px) and (max-width: 1023px) {
  .hero-title {
    font-size: clamp(2.35rem, 4.8vw, 3.25rem);
  }

  .section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
  }

  .grid,
  .gsap-stagger-container,
  .grid-cards,
  .cards-grid {
    row-gap: 2rem !important;
    column-gap: 1.75rem !important;
  }
}

/* 3. Desktops (1024px to 1535px) */
@media (min-width: 1024px) {
  .grid,
  .gsap-stagger-container,
  .grid-cards,
  .cards-grid {
    row-gap: 2.5rem !important;
    column-gap: 2.25rem !important;
  }
}

/* 4. Ultrawide & 4K Displays (1536px and above) */
@media (min-width: 1536px) {
  .max-w-7xl {
    max-width: 88rem !important; /* 1408px max-width on 2K/4K displays for cinematic balance */
  }

  .hero-title {
    font-size: 4.5rem;
  }

  .section-title {
    font-size: 3.5rem;
  }
}

/* --------------------------------------------------------------------------
   14. Enterprise UI Component Suite (Professional Healthcare Standards)
   -------------------------------------------------------------------------- */

.workstation-window {
  border-radius: 1.25rem;
  background: #0B1528;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 25px 60px -15px rgba(6, 27, 58, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.workstation-titlebar {
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.window-dots {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.window-dots span {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  display: inline-block;
}

.trust-badge-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.trust-badge-card:hover {
  border-color: var(--color-electric);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(6, 27, 58, 0.08);
}

.enterprise-feature-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.enterprise-feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0.05rem;
  color: var(--color-electric);
  font-weight: 800;
  font-size: 0.8rem;
}

.pipeline-step-badge {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.875rem;
  background: var(--color-electric);
  color: #FFFFFF;
  box-shadow: 0 4px 12px var(--glow-color);
}