/*
 * AppealArmor Design Tokens
 * Single source of truth for color, typography, spacing, and motion.
 * Loaded BEFORE tailwind-compiled.css so utility classes can read these vars.
 *
 * Created: 2026-05-09
 * Spec: docs/FRONTEND-OVERHAUL-2026-05-06.md
 */

:root {
  /* ---------------- Color: ink + paper ---------------- */
  --aa-ink: #0B1E3F;          /* primary text, headlines */
  --aa-ink-soft: #27374D;     /* secondary text */
  --aa-mute: #5A6B85;         /* tertiary text, captions */
  --aa-line: #E3E8F0;         /* borders, dividers */
  --aa-paper: #FBFAF7;        /* warm off-white page bg */
  --aa-surface: #FFFFFF;      /* card surface */

  /* ---------------- Color: brand ---------------- */
  --aa-primary: #2D5BFF;      /* primary actions, links */
  --aa-primary-deep: #1E3FB8; /* hover/pressed primary */
  --aa-primary-soft: #EAF0FF;

  --aa-warm: #F26A50;         /* coral — humanity color (use as accent / icon, NOT text on white) */
  --aa-warm-deep: #C9442A;    /* AA-compliant for text/buttons — #C9442A on white = 4.86:1 */
  --aa-warm-soft: #FCE7DD;

  /* ---------------- Color: status ---------------- */
  --aa-success: #0F8A5F;
  --aa-success-soft: #E6F4EE;
  --aa-warning: #B65A0C;
  --aa-warning-soft: #FCEFD8;
  --aa-danger: #B0203A;
  --aa-danger-soft: #FBE4E8;

  /* ---------------- Color: footer (one tone darker) ---------------- */
  --aa-footer-bg: #0A1830;
  --aa-footer-link: #C8D1E2;
  --aa-footer-link-hover: #FFFFFF;

  /* ---------------- Typography ---------------- */
  --aa-font-display: "Fraunces", "Source Serif 4", Georgia, serif;
  --aa-font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --aa-font-doc: "Source Serif 4", Georgia, "Times New Roman", serif;

  --aa-text-display:  clamp(2.4rem, 4.5vw, 3.6rem);
  --aa-text-h1:       clamp(1.9rem, 3vw, 2.5rem);
  --aa-text-h2:       clamp(1.5rem, 2.4vw, 1.875rem);
  --aa-text-h3:       1.25rem;
  --aa-text-lede:     1.125rem;
  --aa-text-body:     1rem;
  --aa-text-small:    0.875rem;
  --aa-text-caption:  0.8125rem;

  /* ---------------- Radius + elevation ---------------- */
  --aa-radius-sm: 6px;
  --aa-radius-md: 12px;
  --aa-radius-lg: 20px;
  --aa-radius-pill: 999px;

  --aa-shadow-sm: 0 1px 2px rgba(11, 30, 63, 0.05);
  --aa-shadow-md: 0 4px 12px -4px rgba(11, 30, 63, 0.10);
  --aa-shadow-lg: 0 12px 24px -16px rgba(11, 30, 63, 0.18);
  --aa-shadow-cta: 0 14px 30px -10px rgba(242, 106, 80, 0.45);

  /* ---------------- Motion ---------------- */
  --aa-ease: cubic-bezier(0.2, 0.7, 0.3, 1);
  --aa-dur: 180ms;
}

/* ---------------- Body baseline ---------------- */
html { scroll-behavior: smooth; }

body.aa-body {
  font-family: var(--aa-font-body);
  font-weight: 400;
  font-size: var(--aa-text-body);
  line-height: 1.6;
  color: var(--aa-ink);
  background: var(--aa-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
}

.aa-body h1, .aa-body h2, .aa-body h3, .aa-body h4 {
  font-family: var(--aa-font-display);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--aa-ink);
}

.aa-body h1.aa-display {
  font-size: var(--aa-text-display);
  letter-spacing: -0.025em;
  font-weight: 600;
}

.aa-body .aa-lede {
  font-size: var(--aa-text-lede);
  color: var(--aa-ink-soft);
  font-weight: 400;
  line-height: 1.55;
}

.aa-body .aa-eyebrow {
  font-family: var(--aa-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--aa-mute);
}

.aa-body button,
.aa-body input,
.aa-body select,
.aa-body textarea {
  font-family: var(--aa-font-body);
}

/* ---------------- Buttons ---------------- */
.aa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--aa-font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--aa-radius-md);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--aa-dur) var(--aa-ease),
              box-shadow var(--aa-dur) var(--aa-ease),
              background var(--aa-dur) var(--aa-ease);
  min-height: 48px;
  line-height: 1.2;
}
.aa-btn-primary {
  background: var(--aa-warm-deep);
  color: #fff;
  box-shadow: var(--aa-shadow-cta);
}
.aa-btn-primary:hover {
  background: #A8351F;
  transform: translateY(-1px);
  box-shadow: 0 18px 36px -12px rgba(201, 68, 42, 0.55);
}
.aa-btn-primary:active { transform: translateY(0); }
.aa-btn-primary:focus-visible {
  outline: 3px solid var(--aa-warm);
  outline-offset: 3px;
}

.aa-btn-secondary {
  background: var(--aa-surface);
  color: var(--aa-ink);
  border: 1.5px solid var(--aa-line);
  box-shadow: var(--aa-shadow-sm);
}
.aa-btn-secondary:hover {
  border-color: var(--aa-ink);
  background: #fff;
}

.aa-btn-ghost {
  background: transparent;
  color: var(--aa-ink);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.aa-btn-ghost.aa-on-dark { color: #fff; }

.aa-btn-large {
  font-size: 1.0625rem;
  padding: 18px 32px;
  min-height: 56px;
}

/* ---------------- Cards ---------------- */
.aa-card {
  background: var(--aa-surface);
  border: 1px solid var(--aa-line);
  border-radius: var(--aa-radius-md);
  padding: 24px;
  transition: transform var(--aa-dur) var(--aa-ease),
              box-shadow var(--aa-dur) var(--aa-ease),
              border-color var(--aa-dur) var(--aa-ease);
}
.aa-card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--aa-shadow-lg);
  border-color: rgba(11, 30, 63, 0.25);
}

/* Insurer/denial card with permanent ink left border + coral hover underline */
.aa-link-card {
  display: block;
  background: var(--aa-surface);
  border: 1px solid var(--aa-line);
  border-left: 4px solid var(--aa-ink);
  border-radius: var(--aa-radius-md);
  padding: 20px 22px 18px;
  text-decoration: none;
  color: var(--aa-ink);
  transition: transform var(--aa-dur) var(--aa-ease),
              box-shadow var(--aa-dur) var(--aa-ease);
  position: relative;
  overflow: hidden;
}
.aa-link-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--aa-shadow-lg);
}
.aa-link-card .aa-link-card__title {
  font-family: var(--aa-font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--aa-ink);
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.aa-link-card .aa-link-card__sub {
  font-size: 0.8125rem;
  color: var(--aa-mute);
  margin: 0 0 14px;
}
.aa-link-card .aa-link-card__cta {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--aa-primary);
  border-top: 1px solid var(--aa-line);
  padding-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--aa-dur) var(--aa-ease),
              gap var(--aa-dur) var(--aa-ease);
}
.aa-link-card:hover .aa-link-card__cta {
  color: var(--aa-warm-deep);
  gap: 10px;
}
.aa-link-card .aa-icon-tile {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--aa-primary-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: var(--aa-primary);
}

/* ---------------- Trust pills ---------------- */
.aa-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--aa-radius-pill);
  background: var(--aa-surface);
  border: 1px solid var(--aa-line);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--aa-ink-soft);
}
.aa-pill .aa-pill__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aa-success);
  flex-shrink: 0;
}

/* ---------------- Drop zone ---------------- */
.aa-drop {
  background: var(--aa-surface);
  border: 2px dashed var(--aa-line);
  border-radius: var(--aa-radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: border-color var(--aa-dur) var(--aa-ease),
              background var(--aa-dur) var(--aa-ease);
}
.aa-drop:hover, .aa-drop.dragover {
  border-color: var(--aa-warm);
  background: var(--aa-warm-soft);
}

/* ---------------- Sticky CTA (mobile) ---------------- */
.aa-sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--aa-surface);
  border-top: 1px solid var(--aa-line);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 24px -12px rgba(11, 30, 63, 0.15);
  z-index: 40;
  transform: translateY(110%);
  transition: transform 250ms var(--aa-ease);
}
.aa-sticky-cta.visible { transform: translateY(0); }
@media (min-width: 640px) { .aa-sticky-cta { display: none; } }

/* ---------------- Skip link ---------------- */
.aa-skip {
  position: absolute;
  top: -48px;
  left: 8px;
  background: var(--aa-ink);
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  z-index: 100;
  text-decoration: none;
  font-weight: 600;
}
.aa-skip:focus {
  top: 8px;
  outline: 3px solid var(--aa-warm);
  outline-offset: 2px;
}

/* ---------------- Hero ---------------- */
.aa-hero {
  background:
    radial-gradient(ellipse 80% 60% at 30% 10%, rgba(45, 91, 255, 0.06), transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 90%, rgba(242, 106, 80, 0.06), transparent 60%),
    var(--aa-paper);
  padding: 48px 0 64px;
}
@media (max-width: 720px) {
  .aa-hero { padding: 24px 0 32px; }
}

.aa-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 960px) {
  .aa-hero-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* Right-side abstract portrait card */
.aa-portrait {
  position: relative;
  background: linear-gradient(160deg, #102B5C 0%, #0B1E3F 60%, #061330 100%);
  border-radius: var(--aa-radius-lg);
  padding: 36px 32px;
  color: #fff;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-shadow: 0 24px 48px -24px rgba(11, 30, 63, 0.45);
}
.aa-portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 25%, rgba(242, 106, 80, 0.32), transparent 45%),
    radial-gradient(circle at 25% 80%, rgba(45, 91, 255, 0.30), transparent 50%);
  pointer-events: none;
}
.aa-portrait__shield {
  position: absolute;
  top: 28px; right: 28px;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--aa-warm);
}
.aa-portrait__quote {
  position: relative;
  font-family: var(--aa-font-display);
  font-size: 1.375rem;
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 20px;
  color: rgba(255,255,255,0.95);
}
.aa-portrait__quote::before {
  content: "\201C";
  display: block;
  font-size: 4rem;
  line-height: 0.5;
  color: var(--aa-warm);
  margin-bottom: 16px;
  font-family: var(--aa-font-display);
}
.aa-portrait__byline {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.aa-portrait__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aa-warm) 0%, var(--aa-warm-deep) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--aa-font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}
.aa-portrait__name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: #fff;
  margin: 0;
}
.aa-portrait__role {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.72);
  margin: 2px 0 0;
}

/* ---------------- Section helpers ---------------- */
.aa-section {
  padding: 64px 0;
}
.aa-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.aa-section-head {
  max-width: 720px;
  margin: 0 auto 36px;
  text-align: center;
}
.aa-section-head h2 {
  font-size: var(--aa-text-h1);
  margin: 0 0 12px;
}
.aa-section-head p {
  color: var(--aa-mute);
  font-size: 1rem;
  margin: 0;
}

/* ---------------- Deadline banner (solid ink + coral CTA) ---------------- */
.aa-deadline {
  background: var(--aa-ink);
  border-radius: var(--aa-radius-lg);
  padding: 36px 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  color: #fff;
}
.aa-deadline__icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(242, 106, 80, 0.18);
  color: var(--aa-warm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.aa-deadline h3 {
  color: #fff;
  font-size: 1.5rem;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.aa-deadline p {
  color: #D8DEEC;
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  max-width: 580px;
}
@media (max-width: 720px) {
  .aa-deadline { grid-template-columns: 1fr; text-align: left; padding: 24px; }
  .aa-deadline__icon { display: none; }
}

/* ---------------- Footer ---------------- */
.aa-footer {
  background: var(--aa-footer-bg);
  color: var(--aa-footer-link);
  padding: 56px 0 32px;
}
.aa-footer a {
  color: var(--aa-footer-link);
  text-decoration: none;
  transition: color var(--aa-dur) var(--aa-ease);
}
.aa-footer a:hover { color: var(--aa-footer-link-hover); }

.aa-footer h4 {
  color: #fff;
  font-family: var(--aa-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 16px;
}
.aa-footer__cols {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 720px) {
  .aa-footer__cols { grid-template-columns: 1fr 1fr; gap: 28px; }
}
.aa-footer__brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--aa-footer-link);
  margin: 0 0 12px;
  max-width: 320px;
}
.aa-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.aa-footer__list li { margin-bottom: 10px; font-size: 0.875rem; }
.aa-footer__legal {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.8125rem;
  color: rgba(200, 209, 226, 0.7);
}
.aa-founder-card {
  background: rgba(242, 106, 80, 0.08);
  border-left: 3px solid var(--aa-warm);
  border-radius: 0 var(--aa-radius-md) var(--aa-radius-md) 0;
  padding: 18px 22px;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.aa-founder-card__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aa-warm) 0%, var(--aa-warm-deep) 100%);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-family: var(--aa-font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  flex-shrink: 0;
}
.aa-founder-card p {
  margin: 0;
  font-size: 0.875rem;
  color: #E1E7F2;
  line-height: 1.55;
}
.aa-founder-card strong { color: #fff; font-weight: 600; }

/* ---------------- Trust strip (top of page) ---------------- */
.aa-trust-strip {
  background: var(--aa-paper);
  border-bottom: 1px solid var(--aa-line);
  padding: 10px 16px;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--aa-ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}
.aa-trust-strip strong { color: var(--aa-ink); font-weight: 600; }
.aa-trust-strip__sep { color: var(--aa-line); }
@media (max-width: 540px) {
  .aa-trust-strip__sep { display: none; }
  .aa-trust-strip { gap: 4px 14px; padding: 8px 14px; font-size: 0.75rem; }
}

/* ---------------- Sample document blocks (Before/After) ---------------- */
.aa-doc-block {
  background: var(--aa-surface);
  border: 1px solid var(--aa-line);
  border-radius: var(--aa-radius-md);
  padding: 24px 28px;
  font-family: var(--aa-font-doc);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--aa-ink);
}
.aa-doc-block--before { border-left: 4px solid var(--aa-danger); }
.aa-doc-block--after  { border-left: 4px solid var(--aa-primary); }
.aa-doc-block__label {
  font-family: var(--aa-font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 10px;
}
.aa-doc-block--before .aa-doc-block__label { color: var(--aa-danger); }
.aa-doc-block--after  .aa-doc-block__label { color: var(--aa-primary); }

/* ---------------- Stat block ---------------- */
.aa-stat {
  text-align: center;
  padding: 8px;
}
.aa-stat__num {
  font-family: var(--aa-font-display);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  line-height: 1.05;
}
.aa-stat__label {
  font-size: 0.875rem;
  color: var(--aa-mute);
  margin: 0;
  line-height: 1.45;
}

/* ---------------- Site header ---------------- */
.aa-header {
  background: var(--aa-surface);
  border-bottom: 1px solid var(--aa-line);
  padding: 14px 0;
}
.aa-header__row {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.aa-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--aa-ink);
}
.aa-header__brand img { height: 36px; width: 36px; }
.aa-header__brand .aa-wordmark {
  font-family: var(--aa-font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--aa-ink);
}
.aa-header__brand .aa-wordmark em {
  color: var(--aa-warm-deep);
  font-style: normal;
}
.aa-header__nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.9375rem;
}
.aa-header__nav a {
  color: var(--aa-ink-soft);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--aa-dur) var(--aa-ease);
}
.aa-header__nav a:hover { color: var(--aa-ink); }
.aa-header__nav .aa-signin { color: var(--aa-primary); font-weight: 600; }

/* Mobile header — at narrow viewports, hide "For Practices", shrink wordmark, tighten gaps */
@media (max-width: 480px) {
  .aa-header { padding: 10px 0; }
  .aa-header__row { padding: 0 16px; gap: 8px; }
  .aa-header__brand { gap: 8px; }
  .aa-header__brand img { height: 30px; width: 30px; }
  .aa-header__brand .aa-wordmark { font-size: 1.0625rem; }
  .aa-header__nav { gap: 14px; font-size: 0.875rem; }
  .aa-header__nav a[href="/practice/"] { display: none; }
}

/* ---------------- Utility ---------------- */
.aa-hidden { display: none !important; }
.aa-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* Step pips */
.aa-steps {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.aa-steps__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--aa-mute);
}
.aa-steps__pip {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--aa-line);
  color: var(--aa-mute);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}
.aa-steps__item--active .aa-steps__pip {
  background: var(--aa-warm);
  color: #fff;
}
.aa-steps__item--active { color: var(--aa-ink); font-weight: 600; }
.aa-steps__sep {
  width: 14px; height: 1px;
  background: var(--aa-line);
}

/* Pulse animation reused from legacy CTA */
@keyframes aa-pulse-cta {
  0%, 100% { box-shadow: 0 14px 30px -10px rgba(242, 106, 80, 0.45); }
  50%      { box-shadow: 0 18px 38px -10px rgba(242, 106, 80, 0.62); }
}
.aa-pulse { animation: aa-pulse-cta 2.4s var(--aa-ease) infinite; }

/* Body padding to keep last visible content above the sticky CTA on mobile. */
@media (max-width: 639px) { body.aa-body { padding-bottom: 96px; } }