/* 
   DIGIOPTIMIZED.
   Style Sheet
   Version: 1.0.0
   Author: Digioptimized.
   Description: Premium, conversion-focused CSS for healthcare patient acquisition.
*/

/* ---------------------------------------------------
   1. CSS VARIABLES & THEME SETUP
   --------------------------------------------------- */
:root {
  /* Colors */
  --color-primary: #0F172A;     /* Slate 900 */
  --color-secondary: #FFFFFF;   /* White */
  --color-accent: #10B981;      /* Emerald 500 */
  --color-background: #F8FAFC;  /* Slate 50 */
  --color-text: #1E293B;        /* Slate 800 */
  --color-text-muted: #64748B;  /* Slate 500 */
  --color-border: #E2E8F0;      /* Slate 200 */
  --color-border-dark: #cbd5e1; /* Slate 300 */
  --color-success: #10B981;     /* Emerald 500 */
  --color-danger: #EF4444;      /* Red 500 */
  --color-card-bg: rgba(255, 255, 255, 0.7);
  --color-glass-border: rgba(226, 232, 240, 0.8);
  
  /* Fonts */
  --font-headings: 'League Spartan', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Grid & Spacing */
  --grid-unit: 8px;
  --max-width: 1280px;
  
  /* Radius & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.05), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.08);
  --shadow-premium: 0 25px 50px -12px rgba(15, 23, 42, 0.08);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark theme elements for specific containers if needed, but keeping primary theme light as requested */
@media (prefers-color-scheme: dark) {
  /* We maintain the custom requested brand color scheme strictly as defined */
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
  background-color: var(--color-background);
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: calc(var(--grid-unit) * 3);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: calc(var(--grid-unit) * 2);
  text-align: center;
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  margin-bottom: calc(var(--grid-unit) * 1.5);
}

p {
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  color: var(--color-text-muted);
  margin-bottom: calc(var(--grid-unit) * 2);
  font-weight: 400;
}

.text-accent {
  color: var(--color-accent);
}

.lead-text {
  font-size: clamp(1.125rem, 1.5vw, 1.35rem);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Links & Buttons */
a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  background-color: #1e293b;
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-primary);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: var(--color-border-dark);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-secondary);
  box-shadow: var(--shadow-md);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  filter: brightness(1.05);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: calc(var(--grid-unit) * 3);
  padding-right: calc(var(--grid-unit) * 3);
}

section {
  padding-top: calc(var(--grid-unit) * 12);
  padding-bottom: calc(var(--grid-unit) * 12);
  position: relative;
}

.section-header {
  margin-bottom: calc(var(--grid-unit) * 8);
  text-align: center;
}

/* ---------------------------------------------------
   3. ANIMATIONS & KEYFRAMES
   --------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulseBorder {
  0%, 100% {
    border-color: var(--color-border);
  }
  50% {
    border-color: var(--color-accent);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(1deg);
  }
}

@keyframes float-delayed {
  0%, 100% {
    transform: translateY(-10px) rotate(-1deg);
  }
  50% {
    transform: translateY(0px) rotate(1deg);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.4;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes pulseActiveDot {
  0% {
    transform: scale(0.9);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.4;
  }
  100% {
    transform: scale(0.9);
    opacity: 0.8;
  }
}

/* Scroll-triggered Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 600ms cubic-bezier(0.215, 0.61, 0.355, 1), 
              transform 600ms cubic-bezier(0.215, 0.61, 0.355, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 600ms cubic-bezier(0.215, 0.61, 0.355, 1), 
              transform 600ms cubic-bezier(0.215, 0.61, 0.355, 1);
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-scale, .btn, button, * {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    scroll-behavior: auto !important;
  }
}

/* ---------------------------------------------------
   4. LAYOUT COMPONENTS & SITE HEADER
   --------------------------------------------------- */
/* Preloader */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-background);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 400ms ease, visibility 400ms ease;
}

.preloader-logo {
  font-family: var(--font-headings);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 24px;
  letter-spacing: -0.04em;
}

.preloader-spinner {
  width: 48px;
  height: 2px;
  background-color: var(--color-border);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-full);
}

.preloader-spinner::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 50%;
  background-color: var(--color-accent);
  animation: loadingAnim 1.2s infinite ease-in-out;
  border-radius: var(--radius-full);
}

@keyframes loadingAnim {
  0% { left: -50%; }
  100% { left: 100%; }
}

/* Scroll Progress Bar */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: transparent;
  z-index: 1001;
  pointer-events: none;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent) 0%, #059669 100%);
  transition: width 80ms linear;
}

/* Navigation Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-normal);
  padding: calc(var(--grid-unit) * 2) 0;
}

.site-header.scrolled {
  background-color: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-glass-border);
  padding: calc(var(--grid-unit) * 1.5) 0;
}

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

.logo {
  font-family: var(--font-headings);
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.04em;
  display: inline-flex;
  align-items: center;
}

.logo-dot {
  color: var(--color-accent);
  display: inline;
}

.logo:hover {
  opacity: 0.9;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: calc(var(--grid-unit) * 2);
}

.nav-whatsapp-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-whatsapp-link:hover {
  color: var(--color-accent);
}

/* Custom Interactive Cursor Dot */
.custom-cursor {
  width: 24px;
  height: 24px;
  border: 1px solid rgba(16, 185, 129, 0.4);
  background-color: rgba(16, 185, 129, 0.05);
  border-radius: 50%;
  position: fixed;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 99999;
  transition: width 200ms ease, height 200ms ease, background-color 200ms ease;
  display: none; /* Dynamic in JS for desktop only */
}

.custom-cursor.hovering {
  width: 40px;
  height: 40px;
  background-color: rgba(16, 185, 129, 0.15);
  border-color: var(--color-accent);
}

/* ---------------------------------------------------
   5. HERO SECTION
   --------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--grid-unit) * 16);
  padding-bottom: calc(var(--grid-unit) * 8);
  background: radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.03) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(15, 23, 42, 0.02) 0%, transparent 50%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: calc(var(--grid-unit) * 8);
  align-items: center;
}

.hero-content {
  animation: fadeInUp 800ms cubic-bezier(0.215, 0.61, 0.355, 1) both;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(16, 185, 129, 0.08);
  color: #065f46;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: calc(var(--grid-unit) * 3);
  border: 1px solid rgba(16, 185, 129, 0.15);
}

.hero-title-main {
  font-size: clamp(2.8rem, 5.5vw, 4.25rem);
  line-height: 0.95;
  margin-bottom: calc(var(--grid-unit) * 3);
  color: var(--color-primary);
}

.hero-subheadline {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  line-height: 1.5;
  color: var(--color-text-muted);
  margin-bottom: calc(var(--grid-unit) * 5);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--grid-unit) * 2);
  margin-bottom: calc(var(--grid-unit) * 6);
}

.trust-indicators {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(var(--grid-unit) * 2);
  max-width: 480px;
}

.trust-indicator-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.trust-indicator-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* Background floating shapes */
.bg-shape {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: 0.45;
}

.bg-shape-1 {
  width: 300px;
  height: 300px;
  background-color: rgba(16, 185, 129, 0.2);
  top: 15%;
  left: -5%;
  animation: pulseGlow 8s infinite alternate ease-in-out;
}

.bg-shape-2 {
  width: 400px;
  height: 400px;
  background-color: rgba(15, 23, 42, 0.05);
  bottom: 10%;
  right: -5%;
  animation: pulseGlow 12s infinite alternate-reverse ease-in-out;
}

/* ---------------------------------------------------
   6. PREMIUM METRICS DASHBOARD (HERO RIGHT)
   --------------------------------------------------- */
.hero-dashboard-container {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: scaleIn 900ms cubic-bezier(0.215, 0.61, 0.355, 1) both;
}

.dashboard-mockup {
  width: 100%;
  max-width: 520px;
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-premium);
  overflow: hidden;
  position: relative;
}

.dashboard-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(248, 250, 252, 0.5);
}

.dashboard-controls {
  display: flex;
  gap: 6px;
}

.dashboard-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dashboard-dot.red { background-color: #EF4444; }
.dashboard-dot.yellow { background-color: #FBBF24; }
.dashboard-dot.green { background-color: #10B981; }

.dashboard-title-bar {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.dashboard-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
}

.dashboard-status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-accent);
  border-radius: 50%;
  position: relative;
}

.dashboard-status-dot::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  animation: pulseActiveDot 1.5s infinite;
}

.dashboard-body {
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.dashboard-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* Premium Mini Cards inside Dashboard */
.db-card {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.db-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.db-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-dark);
}

.db-card:hover::before {
  background-color: var(--color-accent);
}

.db-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
}

.db-val {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.db-trend {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-success);
  margin-top: 4px;
}

.db-trend.down {
  color: var(--color-danger);
}

/* SVG Chart Container */
.db-chart-card {
  grid-column: span 1;
}

@media(max-width: 500px) {
  .dashboard-stats-grid {
    grid-template-columns: 1fr;
  }
}

.db-graph-container {
  margin-top: 12px;
  height: 80px;
  width: 100%;
}

.svg-chart {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-line {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: drawChartLine 2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.chart-area {
  fill: url(#chart-gradient);
  stroke: none;
  opacity: 0.15;
}

.chart-grid-line {
  stroke: var(--color-border);
  stroke-width: 1;
  stroke-dasharray: 4;
}

@keyframes drawChartLine {
  to {
    stroke-dashoffset: 0;
  }
}

/* Floating WhatsApp Notification (Inside Dashboard) */
.whatsapp-notif-toast {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  margin-top: 8px;
  border-left: 4px solid var(--color-accent);
  transform: translateY(10px);
  opacity: 0;
  animation: notifSlideIn 1s cubic-bezier(0.16, 1, 0.3, 1) 1.5s forwards;
}

.notif-icon {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-accent);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.notif-content {
  flex-grow: 1;
}

.notif-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notif-time {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.notif-desc {
  font-size: 0.75rem;
  color: var(--color-text);
  font-weight: 500;
}

@keyframes notifSlideIn {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Decorative float assets around dashboard */
.floating-asset {
  position: absolute;
  z-index: 10;
  pointer-events: none;
  background-color: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
}

.floating-asset svg {
  color: var(--color-accent);
}

.fa-1 {
  top: -15px;
  left: -20px;
  animation: float 5s infinite ease-in-out;
}

.fa-2 {
  bottom: 25px;
  right: -25px;
  animation: float-delayed 6s infinite ease-in-out;
}

/* ---------------------------------------------------
   6B. SYSTEM SHOWCASE SECTION
   --------------------------------------------------- */
.showcase-banner-wrapper {
  transition: all var(--transition-normal);
}

.showcase-banner-wrapper:hover {
  transform: translateY(-4px) scale(1.005);
  border-color: var(--color-accent) !important;
  box-shadow: 0 30px 60px -15px rgba(15, 23, 42, 0.12) !important;
}

/* ---------------------------------------------------
   7. PROBLEM SECTION
   --------------------------------------------------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(var(--grid-unit) * 4);
  margin-top: calc(var(--grid-unit) * 6);
}

.problem-card {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: calc(var(--grid-unit) * 5);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: calc(var(--grid-unit) * 3);
}

.problem-card:hover {
  border-color: var(--color-border-dark);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.problem-card-icon {
  width: 48px;
  height: 48px;
  background-color: #FEF2F2; /* Red 50 */
  color: var(--color-danger);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-card h3 {
  font-size: 1.35rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* Custom premium SVGs/illustrations inside problem cards */
.problem-illustration {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: auto;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.illus-wasted-ad {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.illus-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  height: 60px;
}

.illus-bar {
  width: 24px;
  background-color: var(--color-border);
  border-radius: 4px 4px 0 0;
  transition: height 1s ease;
  position: relative;
}

.illus-bar.active {
  background-color: var(--color-danger);
}

.illus-bar::after {
  content: attr(data-label);
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* ---------------------------------------------------
   7B. OUR SERVICES SECTION
   --------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(var(--grid-unit) * 4);
  margin-top: calc(var(--grid-unit) * 6);
}

.service-card {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: calc(var(--grid-unit) * 5);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: row;
  gap: 24px;
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.service-icon {
  width: 56px;
  height: 56px;
  background-color: rgba(16, 185, 129, 0.08);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-content h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0;
}

.service-content p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.service-features svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .service-card {
    flex-direction: column;
    gap: 16px;
  }
}

/* ---------------------------------------------------
   8. SOLUTION SECTION (PATIENT GROWTH SYSTEM)
   --------------------------------------------------- */
.solution {
  background-color: var(--color-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.solution-flow-wrapper {
  max-width: 800px;
  margin: 60px auto 0 auto;
  position: relative;
  padding-left: 32px;
}

/* Central vertical connecting line */
.solution-flow-line {
  position: absolute;
  top: 0;
  left: 15px;
  width: 2px;
  height: 100%;
  background-color: var(--color-border);
  z-index: 1;
}

.solution-flow-line-progress {
  position: absolute;
  top: 0;
  left: 15px;
  width: 2px;
  height: 0%;
  background: linear-gradient(to bottom, var(--color-accent) 0%, #059669 100%);
  z-index: 2;
  transition: height 150ms ease-out;
}

/* Flow steps styling */
.flow-step {
  position: relative;
  padding-bottom: 48px;
  z-index: 3;
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 24px;
  align-items: flex-start;
}

.flow-step:last-child {
  padding-bottom: 0;
}

.flow-step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-secondary);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  transition: all var(--transition-normal);
  z-index: 4;
}

.flow-step.active .flow-step-circle {
  border-color: var(--color-accent);
  background-color: var(--color-accent);
  color: var(--color-secondary);
  box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.15);
}

.flow-step-content {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-normal);
}

.flow-step.active .flow-step-content {
  border-color: var(--color-accent);
  background-color: var(--color-secondary);
  box-shadow: var(--shadow-lg);
  transform: translateX(4px);
}

.flow-step-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.flow-step-title h3 {
  font-size: 1.15rem;
  margin-bottom: 0;
}

.flow-step-badge {
  background-color: var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.flow-step.active .flow-step-badge {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-accent);
}

.flow-step-desc {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* ---------------------------------------------------
   9. WHY DIGIOPTIMIZED (USP CARD GRID)
   --------------------------------------------------- */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--grid-unit) * 3);
  margin-top: calc(var(--grid-unit) * 6);
}

.why-card {
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: calc(var(--grid-unit) * 4);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.why-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.why-card-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(16, 185, 129, 0.06);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: calc(var(--grid-unit) * 2.5);
}

.why-card h3 {
  font-size: 1.2rem;
  margin-bottom: calc(var(--grid-unit) * 1);
}

.why-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

/* ---------------------------------------------------
   10. SCIENCE SECTION (MATH & METRICS CALCULATOR)
   --------------------------------------------------- */
.science {
  background-color: var(--color-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.science-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--grid-unit) * 6);
  align-items: center;
  margin-top: calc(var(--grid-unit) * 6);
}

.science-content {
  padding-right: calc(var(--grid-unit) * 2);
}

.science-subtitle {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.metric-equation-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.metric-equation-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.equation-label {
  font-weight: 700;
  color: var(--color-primary);
  min-width: 140px;
  flex-shrink: 0;
}

/* Interactive Math Dashboard Widget */
.math-dashboard {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.math-slider-group {
  margin-bottom: 24px;
}

.math-slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.math-slider-val {
  color: var(--color-accent);
}

.math-input-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  outline: none;
}

.math-input-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: scale 150ms ease;
}

.math-input-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

.math-results-card {
  background-color: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.math-result-item {
  display: flex;
  flex-direction: column;
}

.math-result-lbl {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.math-result-val {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.math-result-val.highlight {
  color: var(--color-accent);
}

/* ---------------------------------------------------
   11. PROCESS SECTION (HORIZONTAL TIMELINE)
   --------------------------------------------------- */
.process-timeline-wrapper {
  margin-top: 60px;
  position: relative;
}

.process-timeline-bar {
  position: absolute;
  top: 36px;
  left: 10%;
  width: 80%;
  height: 2px;
  background-color: var(--color-border);
  z-index: 1;
}

.process-timeline-progress {
  position: absolute;
  top: 36px;
  left: 10%;
  width: 0%;
  height: 2px;
  background-color: var(--color-accent);
  z-index: 2;
  transition: width 400ms ease;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
  z-index: 3;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.process-step-num {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--color-secondary);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.process-step.active .process-step-num {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl);
}

.process-step-title {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  padding: 0 12px;
}

/* ---------------------------------------------------
   12. CASE STUDIES SECTION (COMING SOON)
   --------------------------------------------------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: calc(var(--grid-unit) * 4);
  margin-top: calc(var(--grid-unit) * 6);
}

.case-card-placeholder {
  background-color: var(--color-secondary);
  border: 1px dashed var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: calc(var(--grid-unit) * 6);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.case-card-placeholder:hover {
  border-style: solid;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.case-tag-soon {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.case-card-body h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.case-skeleton-lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  margin-top: 16px;
}

.case-skeleton-line {
  height: 8px;
  border-radius: 4px;
  background-color: var(--color-background);
  position: relative;
  overflow: hidden;
}

.case-skeleton-line.l1 { width: 90%; }
.case-skeleton-line.l2 { width: 75%; }
.case-skeleton-line.l3 { width: 60%; }

.case-skeleton-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(226, 232, 240, 0.4), transparent);
  animation: skeletonShimmer 1.5s infinite;
}

@keyframes skeletonShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ---------------------------------------------------
   13. FOUNDER & MISSION SECTION
   --------------------------------------------------- */
.founder {
  background-color: var(--color-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.founder-container {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-background);
  padding: calc(var(--grid-unit) * 6);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: calc(var(--grid-unit) * 5);
  align-items: center;
}

.founder-avatar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Custom premium-styled founder avatar placeholder */
.founder-profile-frame {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1e293b 100%);
  padding: 4px;
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-family: var(--font-headings);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  position: relative;
}

.founder-profile-frame::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px dashed var(--color-accent);
  transform: scale(1.05);
  animation: rotateBorder 20s linear infinite;
}

@keyframes rotateBorder {
  to { transform: scale(1.05) rotate(360deg); }
}

.founder-name {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
}

.founder-title {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.founder-letter {
  position: relative;
}

.founder-letter::before {
  content: '“';
  position: absolute;
  top: -40px;
  left: -20px;
  font-size: 6rem;
  color: rgba(16, 185, 129, 0.08);
  font-family: var(--font-headings);
  line-height: 1;
}

.founder-letter-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 16px;
}

.founder-signature {
  font-family: 'League Spartan', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

/* ---------------------------------------------------
   14. FAQ ACCORDION SECTION
   --------------------------------------------------- */
.faq-list {
  max-width: 800px;
  margin: 40px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover, .faq-item.active {
  border-color: var(--color-border-dark);
  box-shadow: var(--shadow-md);
}

.faq-question-btn {
  width: 100%;
  background: none;
  border: none;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-family: var(--font-headings);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  cursor: pointer;
}

.faq-icon-arrow {
  color: var(--color-text-muted);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-icon-arrow {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
  padding: 0 24px 24px 24px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ---------------------------------------------------
   15. FINAL CTA & FOOTER
   --------------------------------------------------- */
.final-cta {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.final-cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.02) 0%, transparent 40%);
  z-index: 1;
  pointer-events: none;
}

.final-cta-container {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.final-cta h2 {
  color: var(--color-secondary);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  line-height: 1.05;
  margin-bottom: 24px;
}

.final-cta p {
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1.125rem, 1.35vw, 1.25rem);
  margin-bottom: 40px;
}

.final-cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.final-cta-buttons .btn-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: rgba(255, 255, 255, 0.2);
}

.final-cta-buttons .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--color-secondary);
}

/* Footer Section */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.5);
  padding: calc(var(--grid-unit) * 8) 0 calc(var(--grid-unit) * 12) 0;
  font-size: 0.875rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-secondary);
  letter-spacing: -0.04em;
}

.footer-mission {
  max-width: 400px;
  line-height: 1.6;
  margin-bottom: 0;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-contact-title {
  font-family: var(--font-headings);
  color: var(--color-secondary);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.footer-contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.footer-contact-link:hover {
  color: var(--color-accent);
}

.footer-bottom {
  margin-top: calc(var(--grid-unit) * 8);
  padding-top: calc(var(--grid-unit) * 4);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8rem;
}

/* Floating Action Badge (Sticky WhatsApp) */
.whatsapp-float-badge {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  background-color: var(--color-accent);
  color: var(--color-secondary);
  border-radius: var(--radius-full);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.35);
  transition: all var(--transition-normal);
}

.whatsapp-float-badge::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 68px;
  height: 68px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-accent);
  animation: pulseActiveDot 2s infinite;
  pointer-events: none;
}

.whatsapp-float-badge:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 35px rgba(16, 185, 129, 0.45);
}

/* Mobile Sticky CTA Dock */
.mobile-cta-dock {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-glass-border);
  padding: 12px 16px;
  z-index: 998;
  box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.03);
}

.mobile-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 12px;
}

.mobile-cta-grid .btn {
  padding: 12px 16px;
  font-size: 0.85rem;
}

/* ---------------------------------------------------
   16. MEDIA QUERIES (RESPONSIVENESS)
   --------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: calc(var(--grid-unit) * 6);
    text-align: center;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .trust-indicators {
    justify-content: center;
  }
  
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .science-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .science-content {
    padding-right: 0;
    text-align: center;
  }
  
  .metric-equation-list {
    align-items: center;
  }
  
  .process-timeline-bar {
    display: none;
  }
  
  .process-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .process-step {
    flex-direction: row;
    text-align: left;
    background-color: var(--color-secondary);
    border: 1px solid var(--color-border);
    padding: 16px;
    border-radius: var(--radius-md);
  }
  
  .process-step-num {
    margin-bottom: 0;
    margin-right: 16px;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    font-size: 1.15rem;
  }
  
  .process-step-title {
    margin-bottom: 4px;
  }
  
  .process-step-desc {
    padding: 0;
  }
  
  .founder-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 32px 24px;
  }
  
  .founder-avatar-col {
    margin-bottom: 16px;
  }
  
  .founder-letter::before {
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 768px) {
  section {
    padding-top: calc(var(--grid-unit) * 8);
    padding-bottom: calc(var(--grid-unit) * 8);
  }
  
  .problem-grid {
    grid-template-columns: 1fr;
  }
  
  .why-us-grid {
    grid-template-columns: 1fr;
  }
  
  .cases-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .whatsapp-float-badge {
    bottom: 80px; /* Leave space for mobile cta dock */
    right: 16px;
    width: 50px;
    height: 50px;
  }
  
  .whatsapp-float-badge::after {
    width: 58px;
    height: 58px;
  }
  
  .mobile-cta-dock {
    display: block;
  }
  
  /* Avoid overlapping footer elements with sticky mobile dock */
  body {
    padding-bottom: 70px;
  }
  
  .site-header {
    background-color: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-glass-border);
  }
  
  .site-header .btn {
    display: none; /* Hide header CTA in favor of sticky footer */
  }
}