/* ═══════════════════════════════════════════════════════════════
   DESIGN SYSTEM — Soft UI Evolution + Trust & Authority
   Primary: #8d01c6 | UI UX Pro Max guidelines
   Style: Professional, innovative, premium wellness
   ═══════════════════════════════════════════════════════════════ */

:root {
  --primary: #8d01c6;
  --primary-hover: #7a01aa;
  --primary-active: #6a0194;
  --primary-subtle: #f3e8fa;
  --primary-ghost: rgba(141, 1, 198, 0.06);
  --primary-ring: rgba(141, 1, 198, 0.15);
  --primary-glow: rgba(141, 1, 198, 0.25);

  --surface: #ffffff;
  --surface-elevated: #fafafa;
  --surface-subtle: #f5f5f7;
  --surface-muted: #eeeff1;

  --text-primary: #111113;
  --text-secondary: #52525b;
  --text-tertiary: #a1a1aa;
  --text-inverse: #ffffff;

  --border-default: #e4e4e7;
  --border-subtle: #f0f0f2;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.04), 0 2px 4px rgba(0,0,0,0.03);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.06), 0 3px 6px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 40px rgba(0,0,0,0.08), 0 6px 12px rgba(0,0,0,0.04);
  --shadow-primary: 0 8px 24px rgba(141,1,198,0.15), 0 2px 6px rgba(141,1,198,0.08);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 400ms;
}

/* ══════════════════════════════════════════
   BASE
   ══════════════════════════════════════════ */

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 350, 'GRAD' 0, 'opsz' 24;
}

html {
  scroll-behavior: smooth;
  overscroll-behavior-y: none;
}

body {
  overscroll-behavior-y: none;
}

body {
  background: var(--surface) !important;
  color: var(--text-primary) !important;
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ══════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════ */

nav.fixed {
  background: rgba(255,255,255,0.85) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  box-shadow: none !important;
  transition: box-shadow var(--duration-normal) var(--ease-out) !important;
}

nav.fixed.scrolled {
  box-shadow: var(--shadow-sm) !important;
}

/* ══════════════════════════════════════════
   TYPOGRAPHY
   ══════════════════════════════════════════ */

h1, h2, h3, h4, h5, h6 {
  font-family: 'Manrope', sans-serif !important;
  color: var(--text-primary) !important;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

/* Hero titles override */
main.page-content > section:first-child h1,
#hero h1 {
  color: #ffffff !important;
}

main.page-content > section:first-child p,
#hero p {
  color: rgba(255,255,255,0.85) !important;
}

.font-light { font-weight: 400 !important; }
.font-extrabold { font-weight: 800 !important; }
p { color: var(--text-secondary); line-height: 1.7; }

/* ══════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════ */

button, .button {
  font-family: 'Manrope', sans-serif !important;
  font-weight: 600 !important;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  -webkit-user-select: none;
  user-select: none;
}

button:focus-visible, .button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

button:active, .button:active { transform: scale(0.97); }

.bg-primary {
  background: var(--primary) !important;
  color: var(--text-inverse) !important;
  box-shadow: var(--shadow-primary);
}

.bg-primary:hover {
  background: var(--primary-hover) !important;
  box-shadow: 0 12px 28px rgba(141,1,198,0.2), 0 4px 8px rgba(141,1,198,0.1);
  transform: translateY(-1px);
}

.bg-primary:active {
  background: var(--primary-active) !important;
  transform: translateY(0) scale(0.98);
}

.border-2.border-white\/50 {
  border-color: rgba(255,255,255,0.4) !important;
  backdrop-filter: blur(8px);
}

.border-2.border-white\/50:hover {
  background: rgba(255,255,255,0.12) !important;
  border-color: rgba(255,255,255,0.6) !important;
}

/* ══════════════════════════════════════════
   CARDS & SURFACES
   ══════════════════════════════════════════ */

.bg-white { background: var(--surface) !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-xl, .shadow-2xl { box-shadow: var(--shadow-xl) !important; }
.shadow-\[0_20px_50px_rgba\(112\,42\,225\,0\.05\)\] { box-shadow: var(--shadow-xs) !important; }

.rounded-xl { border-radius: 0.875rem !important; }
.rounded-3xl, .rounded-\[2rem\] { border-radius: 1.5rem !important; }
.rounded-lg { border-radius: 0.625rem !important; }
.rounded-2xl { border-radius: 1.125rem !important; }

/* ══════════════════════════════════════════
   ACCORDION
   ══════════════════════════════════════════ */

.accordion-item {
  transition: flex var(--duration-slow) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
  flex: 1;
  border-radius: 1.125rem !important;
  overflow: hidden;
}

.accordion-item .bg-white {
  border: 1px solid var(--border-subtle) !important;
  transition: border-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.accordion-item:hover .bg-white,
.accordion-item.active .bg-white {
  border-color: var(--primary) !important;
  box-shadow: var(--shadow-md), 0 0 0 1px var(--primary-ghost);
}

.accordion-item:hover, .accordion-item.active { flex: 4; }

/* ══════════════════════════════════════════
   HERO OVERLAY
   ══════════════════════════════════════════ */

section[style*="background-image"] .absolute.inset-0.bg-primary {
  background: linear-gradient(
    160deg,
    rgba(17,17,19,0.82) 0%,
    rgba(141,1,198,0.35) 50%,
    rgba(17,17,19,0.6) 100%
  ) !important;
  backdrop-filter: brightness(0.7) !important;
}

/* ══════════════════════════════════════════
   SURFACE BACKGROUNDS
   ══════════════════════════════════════════ */

.bg-surface, .bg-surface-container-low, .bg-surface-container-lowest,
.bg-surface-container, .bg-surface-bright {
  background: var(--surface) !important;
}

.bg-surface-dim, .bg-surface-container-low\/30 {
  background: var(--surface-subtle) !important;
}

.bg-slate-50 { background: var(--surface-elevated) !important; }

/* ══════════════════════════════════════════
   COLORS
   ══════════════════════════════════════════ */

.text-primary { color: var(--primary) !important; }
.text-primary-container { color: #a855f7 !important; }
.bg-primary-container { background: #a855f7 !important; }
.bg-primary\/10, .bg-primary\/20 { background: var(--primary-ghost) !important; }
.bg-primary-container\/20 { background: var(--primary-subtle) !important; border: 1px solid var(--primary-ghost) !important; }
.bg-primary-dim, .hover\:bg-primary-dim:hover { background: var(--primary-hover) !important; }
.hover\:bg-primary:hover { background: var(--primary) !important; }

.bg-primary\/40 {
  background: linear-gradient(160deg, rgba(17,17,19,0.7) 0%, rgba(141,1,198,0.35) 100%) !important;
}

/* ══════════════════════════════════════════
   BORDERS
   ══════════════════════════════════════════ */

.border-slate-200, .border-surface-variant\/30, .border-white\/40,
.border-white\/50, .border-white\/60 {
  border-color: var(--border-subtle) !important;
}

.border-t.border-slate-200 { border-color: var(--border-default) !important; }
.border-primary { border-color: var(--primary) !important; }
.border-primary\/20 { border-color: rgba(141,1,198,0.15) !important; }
.border-primary\/10 { border-color: rgba(141,1,198,0.08) !important; }

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */

footer {
  background: var(--surface-elevated) !important;
  border-top: 1px solid var(--border-default) !important;
}

/* ══════════════════════════════════════════
   LINKS & INPUTS
   ══════════════════════════════════════════ */

a { transition: color var(--duration-fast) var(--ease-out); }
a:hover { color: var(--primary) !important; }

/* Navbar overrides — prevent global a:hover from affecting nav */
#site-nav a,
#site-nav a:hover,
#site-nav a.nav-logo,
#site-nav a.nav-logo:hover,
a.nav-logo,
a.nav-logo:hover {
  color: #fff !important;
  text-decoration: none !important;
  text-decoration-line: none !important;
  border-bottom: none !important;
  border: none !important;
  outline: none !important;
  -webkit-text-decoration: none !important;
  box-shadow: none !important;
}

/* Force nav logo style — highest specificity */
nav#site-nav a.nav-logo,
nav#site-nav a.nav-logo:hover,
nav#site-nav a.nav-logo:visited,
nav#site-nav a.nav-logo:active,
nav#site-nav a.nav-logo:focus {
  font-family: "Manrope", sans-serif !important;
  font-weight: 800 !important;
  font-size: 15px !important;
  letter-spacing: 0.12em !important;
  color: #fff !important;
  text-transform: uppercase !important;
  text-decoration: none !important;
  text-decoration-line: none !important;
  -webkit-text-decoration: none !important;
  border-bottom: none !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

/* Kill any Tailwind link underline on nav */
#site-nav .nav-logo::after,
#site-nav .nav-logo::before {
  content: none !important;
  display: none !important;
}

input, textarea, select {
  font-family: 'Inter', sans-serif !important;
  border-color: var(--border-default) !important;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px var(--primary-ring) !important;
  outline: none !important;
}

/* ══════════════════════════════════════════
   BUTTERFLY — INTATTO, non modificare
   ══════════════════════════════════════════ */

#bfly-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 100;
  filter: none;
}

#bfly-wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 56px;
  height: 56px;
  pointer-events: none;
  z-index: 101;
  will-change: transform, left, top;
  filter: drop-shadow(0 4px 12px rgba(141,1,198,0.3));
}

.wl {
  transform-origin: 28px 28px;
  animation: flapL 0.42s ease-in-out infinite;
}

.wr {
  transform-origin: 28px 28px;
  animation: flapR 0.42s ease-in-out infinite;
}

@keyframes flapL {
  0%, 100% { transform: scaleX(1) skewY(0deg); }
  50% { transform: scaleX(0.12) skewY(8deg); }
}

@keyframes flapR {
  0%, 100% { transform: scaleX(1) skewY(0deg); }
  50% { transform: scaleX(0.12) skewY(-8deg); }
}

/* ══════════════════════════════════════════
   CURSOR (typewriter)
   ══════════════════════════════════════════ */

.cursor {
  display: inline-block;
  color: white;
  font-weight: 100;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  from, to { opacity: 1; }
  50% { opacity: 0; }
}

/* ══════════════════════════════════════════
   PARALLAX & PHYSICS
   ══════════════════════════════════════════ */

.parallax-bg {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

#physics-container { border-color: var(--border-subtle) !important; }

#physics-container canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* ══════════════════════════════════════════
   VERTICAL TEXT
   ══════════════════════════════════════════ */

.vertical-text {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

@media (max-width: 768px) {
  .vertical-text {
    writing-mode: horizontal-tb !important;
    transform: none !important;
    white-space: nowrap;
    font-size: 1rem !important;
    letter-spacing: 0.05em !important;
  }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════
   CUSTOM CURSOR — Modern arrow
   ══════════════════════════════════════════ */

/* Hide default cursor everywhere */
html, body, a, button, input, textarea, select, * {
  cursor: none !important;
}

#custom-cursor-arrow {
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-4px, -1px);
  transition: opacity 0.2s ease;
  filter: drop-shadow(0 2px 8px rgba(141, 1, 198, 0.5));
}

#custom-cursor-arrow svg {
  width: 28px;
  height: 28px;
  display: block;
}

#custom-cursor-arrow.hovering svg {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 2px 12px rgba(141, 1, 198, 0.7));
}

@media (max-width: 768px) {
  #custom-cursor-arrow {
    display: none !important;
  }
  html, body, a, button, input, textarea, select, * {
    cursor: auto !important;
  }
}

/* ══════════════════════════════════════════
   PAGE TRANSITIONS — Smooth, no twitch
   ══════════════════════════════════════════ */

#page-transition-overlay {
  position: fixed;
  inset: 0;
  background: var(--primary);
  z-index: 99999;
  pointer-events: none;
  transform: translateY(-100%);
  will-change: transform;
}

#page-transition-overlay.entering {
  animation: overlaySlideIn 0.5s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

#page-transition-overlay.leaving {
  animation: overlaySlideOut 0.5s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes overlaySlideIn {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(0); }
}

@keyframes overlaySlideOut {
  0%   { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

main.page-content {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

main.page-content.fading-out {
  opacity: 0;
  transform: translateY(-8px);
}


#page-transition-overlay.active {
  animation: pageTransitionIn 0.35s var(--ease-out) forwards;
}

#page-transition-overlay.exit {
  animation: pageTransitionOut 0.35s var(--ease-out) forwards;
}

@keyframes pageTransitionIn {
  0% { transform: translateY(100%); }
  100% { transform: translateY(0); }
}

@keyframes pageTransitionOut {
  0% { transform: translateY(0); }
  100% { transform: translateY(-100%); }
}

main.page-content {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

main.page-content.fading-out {
  opacity: 0;
  transform: translateY(-12px);
}

/* ══════════════════════════════════════════
   SCROLL REVEAL
   ══════════════════════════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.stagger-children > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}
.stagger-children.visible > *:nth-child(1) { transition-delay: 0.04s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.08s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.12s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.16s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.24s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.28s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.32s; }
.stagger-children.visible > * { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════════
   NAV ACTIVE
   ══════════════════════════════════════════ */

nav a.nav-active {
  color: var(--primary) !important;
  font-weight: 700 !important;
  position: relative;
}

nav a.nav-active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

/* ══════════════════════════════════════════
   COMPONENTS
   ══════════════════════════════════════════ */

#calendar-wrapper {
  min-height: 500px;
  border: 2px dashed var(--border-default);
  border-radius: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-subtle);
  transition: border-color var(--duration-normal) var(--ease-out),
              background var(--duration-normal) var(--ease-out);
}
#calendar-wrapper:hover { border-color: var(--primary); background: var(--primary-ghost); }

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-default);
  border-radius: 0.625rem;
  background: var(--surface);
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}
.form-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-ring); }

.form-label {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
  margin-bottom: 0.375rem;
}

.step-card {
  padding: 2rem;
  background: var(--surface);
  border-radius: 0.875rem;
  border: 1px solid var(--border-subtle);
  transition: border-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}
.step-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--primary-ghost);
  transform: translateY(-4px);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background: var(--primary);
  color: white;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(141,1,198,0.25);
}

.info-card {
  padding: 1.5rem;
  background: var(--surface);
  border-radius: 0.625rem;
  border: 1px solid var(--border-subtle);
  transition: all var(--duration-normal) var(--ease-out);
}
.info-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }

.policy-content h2 {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary-subtle);
}
.policy-content h3 {
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}
.policy-content p, .policy-content li {
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-secondary);
}
.policy-content ul { list-style: disc; padding-left: 1.5rem; margin: 0.75rem 0; }
.policy-content ol { list-style: decimal; padding-left: 1.5rem; margin: 0.75rem 0; }
.policy-content li { margin-bottom: 0.5rem; }

.page-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero .hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.page-hero .hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(17,17,19,0.8) 0%, rgba(141,1,198,0.35) 100%);
}
.page-hero .hero-content {
  position: relative; z-index: 10;
  max-width: 7xl; margin: 0 auto; padding: 0 2rem; width: 100%; color: white;
}

.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8125rem; color: rgba(255,255,255,0.6); margin-bottom: 1rem;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--duration-fast) var(--ease-out); }
.breadcrumb a:hover { color: white !important; }
.breadcrumb .separator { opacity: 0.4; }

/* ══════════════════════════════════════════
   ACCESSIBILITY
   ══════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-left, .reveal-right, .reveal-scale, .stagger-children > * {
    opacity: 1; transform: none;
  }
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 0.375rem;
}

@media (max-width: 768px) {
  h1 { font-size: 2.5rem !important; }
  h2 { font-size: 2rem !important; }
  h3 { font-size: 1.5rem !important; }
}

.faq-cat-icon, .faq-icon {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-faq-toggle] + .faq-cat-content,
.faq-cat-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-faq-toggle] + .faq-cat-content.active,
[data-faq-toggle].active + .faq-cat-content {
  grid-template-rows: 1fr;
}

[data-faq-item-btn] + .faq-content,
.faq-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-faq-item-btn] + .faq-content.active,
[data-faq-item-btn]:focus + .faq-content,
[data-faq-item-btn].active + .faq-content {
  grid-template-rows: 1fr;
}

/* ══════════════════════════════════════════
   QUESTIONNAIRE MODAL
   ══════════════════════════════════════════ */

.questionnaire-overlay {
  position: fixed;
  inset: 0;
  z-index: 5000;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-out),
              visibility var(--duration-normal) var(--ease-out);
}
.questionnaire-overlay.active {
  opacity: 1;
  visibility: visible;
}

.questionnaire-modal {
  position: relative;
  width: 94vw;
  max-width: 800px;
  max-height: 88vh;
  background: var(--surface);
  border-radius: 1.5rem;
  box-shadow: 0 25px 60px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  transform: scale(0.92) translateY(12px);
  opacity: 0;
  transition: transform 0.4s var(--ease-spring),
              opacity 0.35s var(--ease-out);
  overflow: hidden;
}
.questionnaire-overlay.active .questionnaire-modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.questionnaire-close {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background: var(--surface-muted);
  color: var(--text-tertiary);
  border: none;
  cursor: pointer;
  z-index: 10;
  transition: background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}
.questionnaire-close:hover {
  background: var(--border-default);
  color: var(--text-primary);
}
.questionnaire-close:active {
  transform: scale(0.92);
}
.questionnaire-close .material-symbols-outlined {
  font-size: 22px;
}

.questionnaire-header {
  padding: 24px 32px 0 68px;
  min-height: 60px;
}

.questionnaire-progress {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.questionnaire-progress-bar {
  flex: 1;
  height: 4px;
  background: var(--surface-muted);
  border-radius: 2px;
  overflow: hidden;
}
.questionnaire-progress-bar span {
  display: block;
  height: 100%;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.4s var(--ease-out);
  width: 0%;
}
.questionnaire-progress-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.questionnaire-body {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-default) transparent;
}
.questionnaire-body.no-header {
  padding-top: 68px;
}

.questionnaire-step {
  animation: stepIn 0.35s var(--ease-out);
}
@keyframes stepIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.questionnaire-step-label {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.questionnaire-question {
  font-family: 'Manrope', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.3;
}

.questionnaire-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.questionnaire-option {
  display: flex;
  align-items: center;
  padding: 14px 18px;
  border: 1.5px solid var(--border-default);
  border-radius: 0.875rem;
  background: var(--surface);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  text-align: left;
  width: 100%;
}
.questionnaire-option:hover {
  border-color: var(--primary);
  background: var(--primary-ghost);
}
.questionnaire-option.selected {
  border-color: var(--primary);
  background: var(--primary-ghost);
  box-shadow: 0 0 0 1px var(--primary-ring);
}

.questionnaire-option .radio-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 14px;
  flex-shrink: 0;
  transition: border-color var(--duration-fast) var(--ease-out);
}
.questionnaire-option.selected .radio-dot {
  border-color: var(--primary);
}
.questionnaire-option .radio-dot::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  transform: scale(0);
  transition: transform var(--duration-fast) var(--ease-spring);
}
.questionnaire-option.selected .radio-dot::after {
  transform: scale(1);
}

.questionnaire-textarea {
  width: 100%;
  min-height: 100px;
  padding: 14px 16px;
  border: 1.5px solid var(--border-default);
  border-radius: 0.875rem;
  background: var(--surface);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.6;
  resize: vertical;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}
.questionnaire-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
  outline: none;
}
.questionnaire-textarea::placeholder {
  color: var(--text-tertiary);
}

.questionnaire-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border-default);
  border-radius: 0.875rem;
  background: var(--surface);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.6;
  transition: border-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
  box-sizing: border-box;
}
.questionnaire-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-ring);
  outline: none;
}
.questionnaire-input::placeholder {
  color: var(--text-tertiary);
}

.questionnaire-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 32px 24px;
  border-top: 1px solid var(--border-subtle);
}

.questionnaire-btn-back {
  padding: 12px 24px;
  border-radius: 0.75rem;
  background: transparent;
  border: 1.5px solid var(--border-default);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}
.questionnaire-btn-back:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-ghost);
}

.questionnaire-btn-next {
  padding: 12px 28px;
  border-radius: 0.75rem;
  background: var(--primary);
  color: white;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  box-shadow: var(--shadow-primary);
  opacity: 0.4;
  pointer-events: none;
}
.questionnaire-btn-next.ready {
  opacity: 1;
  pointer-events: auto;
}
.questionnaire-btn-next.ready:hover {
  background: var(--primary-hover);
  box-shadow: 0 12px 28px rgba(141,1,198,0.2);
  transform: translateY(-1px);
}
.questionnaire-btn-next.ready:active {
  transform: scale(0.97);
}

.questionnaire-btn-confirm {
  padding: 14px 40px;
  border-radius: 0.75rem;
  background: var(--primary);
  color: white;
  border: none;
  font-family: 'Manrope', sans-serif;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  box-shadow: var(--shadow-primary);
  opacity: 0.4;
  pointer-events: none;
  letter-spacing: -0.01em;
}
.questionnaire-btn-confirm.ready {
  opacity: 1;
  pointer-events: auto;
}
.questionnaire-btn-confirm.ready:hover {
  background: var(--primary-hover);
  box-shadow: 0 12px 28px rgba(141,1,198,0.2), 0 4px 8px rgba(141,1,198,0.1);
  transform: translateY(-1px);
}
.questionnaire-btn-confirm.ready:active {
  transform: scale(0.97);
}

.questionnaire-error {
  color: var(--error);
  font-size: 13px;
  font-weight: 500;
  margin-top: 8px;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}
.questionnaire-error.visible {
  opacity: 1;
}

@media (max-width: 640px) {
  .questionnaire-modal {
    width: 100vw;
    max-height: 100vh;
    border-radius: 0;
  }
  .questionnaire-header {
    padding: 16px 16px 0 56px;
  }
  .questionnaire-body {
    padding: 20px 20px 16px;
  }
  .questionnaire-footer {
    padding: 12px 20px 20px;
    flex-wrap: wrap;
  }
  .questionnaire-question {
    font-size: 18px;
  }
  .questionnaire-close {
    top: 12px;
    left: 12px;
    width: 36px;
    height: 36px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .questionnaire-modal,
  .questionnaire-step,
  .questionnaire-progress-bar span {
    transition: none !important;
    animation: none !important;
  }
  .questionnaire-overlay.active .questionnaire-modal {
    transform: none;
  }
}
