/* ======================================================
   Virtual CTO For Hire
   QNA-SHARED.CSS
   Version: 2026-05-05
   ------------------------------------------------------
   Purpose
   - Centralize the Ask a Question / Guided Q&A styling
   - Keep Q&A trigger, modal, answers, prompts, and mobile
     behavior identical across main pages, blog, articles,
     privacy, terms, and future pages
   - Prevent page-specific CSS files from creating visual
     drift in Q&A size, font, spacing, or position
   ====================================================== */

/* ======================================================
   TABLE OF CONTENTS
   ------------------------------------------------------
   01. Shared Fallback Tokens
   02. Floating Trigger Placement
   03. Floating Trigger Button
   04. Q&A Modal Shell
   05. Q&A Panel
   06. Header And Close Button
   07. Input Area
   08. Suggested Prompts
   09. Results And Cards
   10. Answer Links And CTAs
   11. Mobile Layout Lock
   12. Accessibility And Motion
   ====================================================== */


/* ======================================================
   01. SHARED FALLBACK TOKENS
   ------------------------------------------------------
   These values only apply when a page does not already
   define the same sitewide variables.
   ====================================================== */

:root {
  --qna-accent: var(--accent, #fbbf24);
  --qna-accent-strong: var(--accent-strong, #f59e0b);
  --qna-text-main: var(--text-main, #e5e7eb);
  --qna-text-muted: var(--text-muted, #9ca3af);
  --qna-ink: #0b1120;
  --qna-panel-bg: rgba(2, 6, 23, 0.98);
  --qna-blue: #0ea5e9;
  --qna-blue-dark: #0284c7;
  --qna-blue-soft: rgba(14, 165, 233, 0.08);
  --qna-blue-border: rgba(125, 211, 252, 0.28);
  --qna-radius-panel: 22px;
  --qna-radius-card: 18px;
  --qna-radius-pill: 999px;
  --qna-shadow-trigger: 0 18px 38px rgba(0, 0, 0, 0.45), 0 0 18px rgba(14, 165, 233, 0.55);
  --qna-shadow-panel: 0 30px 80px rgba(0, 0, 0, 0.58), 0 0 0 1px rgba(255, 255, 255, 0.03);
  --qna-type-kicker: var(--type-kicker, 0.76rem);
  --qna-type-body-sm: var(--type-body-sm, 0.9rem);
  --qna-type-body: var(--type-body, 1rem);
  --qna-type-card-title: var(--type-card-title, 1.12rem);
  --qna-fw-semibold: var(--fw-semibold, 600);
  --qna-fw-bold: var(--fw-bold, 700);
  --qna-fw-heavy: var(--fw-heavy, 800);
}


/* ======================================================
   02. FLOATING TRIGGER PLACEMENT
   ====================================================== */

.qna-trigger-wrap {
  position: fixed !important;
  right: 24px !important;
  bottom: 24px !important;
  left: auto !important;
  top: auto !important;
  z-index: 12000 !important;
  display: block !important;
  width: auto !important;
  margin: 0 !important;
  transform: none !important;
  visibility: visible !important;
  opacity: 1 !important;
}


/* ======================================================
   03. FLOATING TRIGGER BUTTON
   ====================================================== */

.qna-trigger-btn {
  appearance: none;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 56px !important;
  height: 56px !important;
  width: auto !important;
  max-width: none !important;
  padding: 12px 20px !important;
  border-radius: var(--qna-radius-pill) !important;
  border: 2px solid var(--qna-accent) !important;
  background: linear-gradient(135deg, var(--qna-blue), var(--qna-blue-dark)) !important;
  color: #ffffff !important;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
  font-size: var(--qna-type-body-sm) !important;
  line-height: 1 !important;
  font-weight: var(--qna-fw-heavy) !important;
  letter-spacing: 0 !important;
  text-align: center !important;
  white-space: nowrap !important;
  cursor: pointer !important;
  box-shadow: var(--qna-shadow-trigger) !important;
}

.qna-trigger-btn::before {
  content: "";
  display: inline-block;
  flex: 0 0 auto;
  width: 32px !important;
  height: 32px !important;
  margin-right: 12px !important;
  background-image: url("/images/vcto-shield.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.qna-trigger-btn:hover,
.qna-trigger-btn:focus-visible {
  border-color: var(--qna-accent) !important;
  color: #ffffff !important;
  box-shadow:
    0 20px 42px rgba(0, 0, 0, 0.5),
    0 0 22px rgba(14, 165, 233, 0.68) !important;
}


/* ======================================================
   04. Q&A MODAL SHELL
   ====================================================== */

.site-qna-modal {
  position: fixed !important;
  right: 24px !important;
  bottom: 96px !important;
  left: auto !important;
  top: auto !important;
  z-index: 11999 !important;
  display: none;
  width: min(480px, calc(100vw - 32px)) !important;
  max-width: calc(100vw - 32px) !important;
}

.site-qna-modal.is-open {
  display: block !important;
}

.site-qna-modal .qna-backdrop {
  display: none !important;
}


/* ======================================================
   05. Q&A PANEL
   ====================================================== */

.qna-panel {
  width: 100% !important;
  max-height: min(700px, calc(100vh - 120px)) !important;
  overflow: auto !important;
  border-radius: var(--qna-radius-panel) !important;
  border: 1px solid rgba(251, 191, 36, 0.18) !important;
  background:
    radial-gradient(circle at 100% 0, rgba(56, 189, 248, 0.14), transparent 38%),
    radial-gradient(circle at 0 100%, rgba(251, 191, 36, 0.13), transparent 42%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.98), var(--qna-panel-bg)) !important;
  box-shadow: var(--qna-shadow-panel) !important;
  padding: 18px !important;
}


/* ======================================================
   06. HEADER AND CLOSE BUTTON
   ====================================================== */

.qna-top {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 12px !important;
  margin-bottom: 14px !important;
  padding-bottom: 12px !important;
  border-bottom: 1px solid rgba(55, 65, 81, 0.75) !important;
}

.qna-top h3 {
  margin: 0 !important;
  color: var(--qna-text-main) !important;
  font-size: var(--qna-type-card-title) !important;
  line-height: 1.22 !important;
  font-weight: var(--qna-fw-heavy) !important;
}

.qna-close {
  border: 1px solid rgba(148, 163, 184, 0.28) !important;
  background: rgba(15, 23, 42, 0.78) !important;
  color: var(--qna-text-muted) !important;
  border-radius: 12px !important;
  padding: 8px 10px !important;
  font-size: var(--qna-type-body-sm) !important;
  line-height: 1 !important;
  font-weight: var(--qna-fw-bold) !important;
  cursor: pointer !important;
}

.qna-close:hover,
.qna-close:focus-visible {
  border-color: rgba(251, 191, 36, 0.48) !important;
  color: #ffffff !important;
}


/* ======================================================
   07. INPUT AREA
   ====================================================== */

.qna-label {
  display: block !important;
  margin-bottom: 7px !important;
  color: var(--qna-accent) !important;
  font-size: var(--qna-type-kicker) !important;
  font-weight: var(--qna-fw-heavy) !important;
  letter-spacing: 0.08em !important;
  line-height: 1.25 !important;
  text-transform: uppercase !important;
}

.qna-input {
  width: 100% !important;
  border-radius: 16px !important;
  border: 1px solid rgba(251, 191, 36, 0.45) !important;
  background: rgba(15, 23, 42, 0.9) !important;
  color: var(--qna-text-main) !important;
  padding: 13px 14px !important;
  font-size: var(--qna-type-body) !important;
  line-height: 1.35 !important;
  outline: none !important;
}

.qna-input:focus {
  border-color: rgba(251, 191, 36, 0.72) !important;
  box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.14) !important;
}


/* ======================================================
   08. SUGGESTED PROMPTS
   ====================================================== */

.qna-suggested-prompts {
  display: grid !important;
  gap: 8px !important;
  margin-top: 12px !important;
  margin-bottom: 14px !important;
}

.qna-suggested-label {
  color: rgba(229, 231, 235, 0.9) !important;
  font-size: var(--qna-type-kicker) !important;
  font-weight: var(--qna-fw-heavy) !important;
  letter-spacing: 0.08em !important;
  line-height: 1.25 !important;
  text-transform: uppercase !important;
  text-align: left !important;
}

.qna-suggested-btn,
.qna-suggestion {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: flex-start !important;
  width: 100% !important;
  min-height: 36px !important;
  margin: 0 !important;
  padding: 9px 12px !important;
  border-radius: 14px !important;
  border: 1px solid var(--qna-blue-border) !important;
  background: var(--qna-blue-soft) !important;
  color: #bae6fd !important;
  font-size: var(--qna-type-body-sm) !important;
  line-height: 1.4 !important;
  font-weight: var(--qna-fw-semibold) !important;
  text-align: left !important;
  white-space: normal !important;
  cursor: pointer !important;
}

.qna-suggested-btn:hover,
.qna-suggestion:hover,
.qna-suggested-btn:focus-visible,
.qna-suggestion:focus-visible {
  border-color: rgba(125, 211, 252, 0.48) !important;
  background: rgba(14, 165, 233, 0.14) !important;
  color: #e0f2fe !important;
}

.qna-suggestion-note,
.qna-filters {
  display: none !important;
}


/* ======================================================
   09. RESULTS AND CARDS
   ====================================================== */

.qna-results {
  display: grid !important;
  gap: 12px !important;
}

.qna-answer-card,
.qna-welcome,
.qna-empty {
  border-radius: var(--qna-radius-card) !important;
  border: 1px solid rgba(55, 65, 81, 0.82) !important;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.82), rgba(2, 6, 23, 0.88)) !important;
  padding: 16px !important;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.22) !important;
}

.qna-answer-category {
  display: inline-flex !important;
  align-items: center !important;
  width: fit-content !important;
  margin-bottom: 10px !important;
  padding: 4px 9px !important;
  border-radius: var(--qna-radius-pill) !important;
  border: 1px solid rgba(251, 191, 36, 0.25) !important;
  background: rgba(251, 191, 36, 0.08) !important;
  color: var(--qna-accent) !important;
  font-size: var(--qna-type-kicker) !important;
  font-weight: var(--qna-fw-heavy) !important;
  letter-spacing: 0.08em !important;
  line-height: 1.2 !important;
  text-transform: uppercase !important;
}

.qna-answer-card h4,
.qna-empty-title {
  margin: 0 0 8px 0 !important;
  color: var(--qna-text-main) !important;
  font-size: var(--qna-type-body) !important;
  line-height: 1.3 !important;
  font-weight: var(--qna-fw-heavy) !important;
}

.qna-answer-card p,
.qna-welcome p,
.qna-empty p {
  margin: 0 !important;
  color: var(--qna-text-muted) !important;
  font-size: var(--qna-type-body-sm) !important;
  line-height: 1.58 !important;
}


/* ======================================================
   10. ANSWER LINKS AND CTAS
   ====================================================== */

.qna-answer-links {
  display: grid !important;
  gap: 8px !important;
  margin-top: 14px !important;
}

.qna-answer-links a,
.qna-contact-link,
.qna-primary-cta {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 36px !important;
  padding: 8px 12px !important;
  border-radius: var(--qna-radius-pill) !important;
  border: 1px solid rgba(251, 191, 36, 0.28) !important;
  color: var(--qna-accent) !important;
  background: rgba(251, 191, 36, 0.07) !important;
  font-size: var(--qna-type-body-sm) !important;
  line-height: 1.2 !important;
  font-weight: var(--qna-fw-bold) !important;
  text-decoration: none !important;
}

.qna-answer-links a:hover,
.qna-contact-link:hover {
  border-color: rgba(251, 191, 36, 0.52) !important;
  background: rgba(251, 191, 36, 0.12) !important;
  color: #fde68a !important;
}

.qna-primary-cta {
  min-height: 40px !important;
  margin-top: 12px !important;
  color: var(--qna-ink) !important;
  background: linear-gradient(135deg, #facc15, #f97316) !important;
  border: 0 !important;
}


/* ======================================================
   11. MOBILE LAYOUT LOCK
   ------------------------------------------------------
   Keeps Ask a Question visually identical on main pages,
   blog page, and article pages.
   ====================================================== */

@media (max-width: 640px) {
  .qna-trigger-wrap,
  body.blog-page .qna-trigger-wrap {
    position: fixed !important;
    left: auto !important;
    right: 16px !important;
    bottom: 16px !important;
    top: auto !important;
    width: auto !important;
    max-width: calc(50vw - 22px) !important;
    margin: 0 !important;
    transform: none !important;
    z-index: 12000 !important;
  }

  .qna-trigger-btn,
  body.blog-page .qna-trigger-btn {
    height: 54px !important;
    min-height: 54px !important;
    max-width: calc(50vw - 22px) !important;
    padding: 0 14px !important;
    border-radius: var(--qna-radius-pill) !important;
    font-size: 13px !important;
    line-height: 1.15 !important;
    font-weight: 900 !important;
    white-space: normal !important;
    text-align: center !important;
    box-shadow:
      0 18px 38px rgba(0, 0, 0, 0.45),
      0 0 18px rgba(14, 165, 233, 0.38) !important;
  }

  .qna-trigger-btn::before,
  body.blog-page .qna-trigger-btn::before {
    width: 26px !important;
    height: 26px !important;
    margin-right: 8px !important;
  }

  .site-qna-modal,
  body.blog-page .site-qna-modal {
    right: 16px !important;
    bottom: 84px !important;
    width: calc(100vw - 32px) !important;
    max-width: calc(100vw - 32px) !important;
  }

  .qna-panel {
    max-height: calc(100vh - 120px) !important;
    padding: 16px !important;
    border-radius: 20px !important;
  }

  .qna-answer-links {
    grid-template-columns: 1fr !important;
  }
}

/* ======================================================
   12. ACCESSIBILITY AND MOTION
   ====================================================== */

@media (prefers-reduced-motion: reduce) {
  .qna-trigger-btn,
  .qna-close,
  .qna-suggested-btn,
  .qna-suggestion,
  .qna-answer-links a,
  .qna-contact-link,
  .qna-primary-cta {
    transition: none !important;
  }
}