/* ==========================================================================
   HavenHealth Telehealth - Master Healthcare Design System
   Theme: Premium Navy + Sky Blue Healthcare Palette
   Palette:
   - Primary: #0F4C81 (Deep Medical Blue)
   - Secondary: #3B82F6 (Sky Blue)
   - Accent: #7DD3FC (Light Blue)
   - CTA Color: #0F4C81 (Deep Medical Blue)
   - Background: #F8FAFC
   - Cards: #FFFFFF
   - Primary Text: #1F2937
   - Secondary Text: #6B7280
   - Borders: #E5E7EB
   ========================================================================== */

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

:root {
  /* Brand Tokens - Navy + Sky Blue + Deep Blue CTA */
  --color-primary: #0F4C81;
  --color-primary-dark: #0A3258;
  --color-primary-light: #F0F7FF;
  --color-primary-subtle: #F8FAFC;
  
  --color-secondary: #3B82F6;
  --color-secondary-hover: #2563EB;
  --color-secondary-light: #EFF6FF;

  --color-accent: #7DD3FC;
  --color-accent-soft: rgba(125, 211, 252, 0.25);
  --color-accent-light: #E0F2FE;

  /* CTA Specific Token - Deep Medical Blue (Replacing Orange) */
  --color-cta: #0F4C81;
  --color-cta-hover: #0A3258;
  --color-cta-light: #F0F7FF;
  --color-cta-shadow: rgba(15, 76, 129, 0.35);

  --color-highlight: #3B82F6;
  --color-highlight-light: #EFF6FF;

  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-hover: #F9FAFB;
  --color-surface-tint: #F0F7FF;

  --color-text-main: #1F2937;
  --color-text-muted: #6B7280;
  --color-text-light: #9CA3AF;

  --color-border: #E5E7EB;
  --color-border-subtle: #F1F5F9;
  --color-border-focus: #0F4C81;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-card: 0 4px 20px -2px rgba(15, 76, 129, 0.06), 0 2px 6px -1px rgba(0, 0, 0, 0.03);
  --shadow-card-hover: 0 12px 30px -4px rgba(15, 76, 129, 0.12), 0 4px 12px -2px rgba(0, 0, 0, 0.04);
  --shadow-blue-btn: 0 4px 14px rgba(15, 76, 129, 0.25);
  --shadow-cta-amber: 0 4px 14px rgba(15, 76, 129, 0.35);
  --shadow-cta-hover: 0 6px 20px rgba(10, 50, 88, 0.45);
  --shadow-modal: 0 25px 50px -12px rgba(15, 76, 129, 0.25);

  --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.65;
  font-size: 1.125rem; /* 18px */
  overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-main);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero-headline {
  font-size: clamp(2.5rem, 5vw, 3.75rem); /* 40px - 60px */
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem); /* 32px - 44px */
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-text-main);
}

.body-large {
  font-size: 1.125rem; /* 18px */
  line-height: 1.7;
}

@media (min-width: 768px) {
  .body-large {
    font-size: 1.25rem; /* 20px */
  }
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* Navigation */
.haven-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.haven-nav.scrolled {
  box-shadow: 0 4px 20px rgba(15, 76, 129, 0.06);
}

.nav-link {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.975rem;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.nav-link:hover, .nav-link:focus-visible {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
  background-color: var(--color-primary-light);
}

/* Buttons */
/* Primary CTA Button: Deep Medical Blue (#0F4C81) */
.btn-primary, .btn-cta, .btn-esa-green, .btn-plum {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-cta);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem; /* 17px */
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid transparent;
  box-shadow: 0 4px 14px rgba(15, 76, 129, 0.35);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
}

.btn-primary:hover, .btn-cta:hover, .btn-esa-green:hover, .btn-plum:hover {
  background-color: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10, 50, 88, 0.45);
  color: #FFFFFF;
}

.btn-primary:active, .btn-cta:active, .btn-esa-green:active, .btn-plum:active {
  transform: translateY(0);
}

/* Deep Medical Blue Button for Standard Actions */
.btn-navy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid transparent;
  box-shadow: var(--shadow-blue-btn);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-align: center;
}

.btn-navy:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 76, 129, 0.35);
  color: #FFFFFF;
}

/* Secondary Button: Clean White with Subtle Border */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #FFFFFF;
  color: var(--color-text-main);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-subtle);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
  border-color: #BAE6FD;
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.95rem;
  border-radius: var(--radius-lg);
}

/* Cards & Surfaces */
.haven-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); /* 24px */
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.haven-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: #BAE6FD;
  transform: translateY(-3px);
}

.haven-card-static {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

/* Trust Pill Badges */
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid #BAE6FD;
}

/* Stepper / Timeline */
.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  border: 2px solid var(--color-accent);
}

/* Modern Accessible FAQ Accordion */
.faq-accordion-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-accordion-item[open] {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card);
}

.faq-accordion-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.35rem 1.75rem;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text-main);
  list-style: none;
  user-select: none;
  transition: color 0.2s ease;
}

.faq-accordion-summary::-webkit-details-marker {
  display: none;
}

.faq-accordion-summary:hover {
  color: var(--color-primary);
}

.faq-accordion-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--color-text-muted);
}

.faq-accordion-item[open] .faq-accordion-icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-accordion-content {
  padding: 0 1.75rem 1.5rem 1.75rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  border-top: 1px dashed transparent;
}

.faq-accordion-item[open] .faq-accordion-content {
  border-top-color: var(--color-border);
  padding-top: 1rem;
}

/* Floating Elements */
.floating-chat-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 45;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(15, 76, 129, 0.4);
  border: 2px solid #FFFFFF;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.floating-chat-btn:hover {
  transform: scale(1.08) translateY(-2px);
  background-color: var(--color-secondary);
}

.chat-popup-container {
  position: fixed;
  bottom: 6.5rem;
  right: 2rem;
  z-index: 45;
  width: 380px;
  max-width: calc(100vw - 2rem);
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 520px;
  animation: slideUpFade 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Sticky Mobile Bottom Bar */
.sticky-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.05);
  transform: translateY(120%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sticky-mobile-bar.visible {
  transform: translateY(0);
}

@media (min-width: 1024px) {
  .sticky-mobile-bar {
    display: none !important;
  }
}

/* Modal Backdrop */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  box-shadow: var(--shadow-modal);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 90vh;
  overflow-y: auto;
}

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

/* Rating Stars */
.star-rating {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: var(--color-highlight);
}

/* Highlight badge */
.badge-verified {
  background: #E0F2FE;
  color: #0369A1;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  border: 1px solid #BAE6FD;
}

/* Print Styles */
@media print {
  .haven-nav, .floating-chat-btn, .sticky-mobile-bar, footer {
    display: none !important;
  }
}

/* ==========================================================================
   Assessment Wizard (Clinical-Style Intake)
   ========================================================================== */
.paw-option-btn {
  text-align: left;
  padding: 0.875rem 1rem;
  border-radius: 0.75rem;
  border: 2px solid #E2ECF5;
  background-color: #FFFFFF;
  color: #1E2D3D;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s ease-in-out;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  width: 100%;
}

.paw-option-btn:hover {
  border-color: #7DD3FC;
  background-color: #F0F7FF;
}

.paw-option-btn.selected {
  border-color: #0F4C81;
  background-color: #F0F7FF;
  color: #0F4C81;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(15, 76, 129, 0.08);
}

.paw-radio-dot {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
  border-radius: 9999px;
  border: 2px solid #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  transition: border-color 0.15s;
}

.paw-option-btn.selected .paw-radio-dot {
  border-color: #0F4C81;
  background-color: #0F4C81;
}

.paw-radio-dot-inner {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 9999px;
  background-color: #FFFFFF;
  display: none;
}

.paw-option-btn.selected .paw-radio-dot-inner {
  display: block;
}

.paw-check-box {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
  border-radius: 0.25rem;
  border: 2px solid #CBD5E1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  transition: all 0.15s;
}

.paw-option-btn.selected .paw-check-box {
  border-color: #0F4C81;
  background-color: #0F4C81;
  color: #FFFFFF;
}

.step-line.completed {
  background-color: #0F4C81 !important;
}