/* ============================================================
   FOOTER "LEARNING COMPANION" — static /lay-goc-hoa/ pages
   Sister stylesheet to app/components/footer-companion.css (the
   React version used on every other page). Colors are hardcoded
   rather than referencing var(--navy)/var(--blue) etc. because the
   hub page (chemistry-hub.css) and lesson pages (lay-goc-hoa.css)
   each define their own, differently-named custom properties — this
   file needs to look identical on both without depending on either.
   ============================================================ */

.footer-companion {
  width: min(1180px, calc(100% - 40px));
  margin: 56px auto 32px;
  padding: 0;
  color: #17324d;
  font-family: 'Be Vietnam Pro', Arial, sans-serif;
}

.fc-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.fc-card {
  padding: 22px 24px;
  border: 1px solid #d4e5ef;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(15, 23, 42, .06);
  transition: transform .25s ease-out, box-shadow .25s ease-out;
}

.fc-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, .1);
}

.fc-card-title {
  margin: 0 0 14px;
  font-family: 'Baloo 2', 'Be Vietnam Pro', Arial, sans-serif;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: #102a47;
}

.fc-progress {
  background: linear-gradient(155deg, #fffaf0 0%, #fff7e2 55%, #fffdf7 100%);
  border-color: #f1dfa8;
}

.fc-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.fc-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 4px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .6);
  text-align: center;
}

.fc-stat-icon {
  font-size: 20px;
  line-height: 1;
  transition: transform .25s ease-out;
}

.fc-card:hover .fc-stat-icon {
  transform: translateY(-2px) scale(1.08);
}

.fc-stat-value {
  margin-top: 4px;
  font-family: 'Baloo 2', 'Be Vietnam Pro', Arial, sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: #102a47;
}

.fc-stat-value small {
  font-size: 11px;
  font-weight: 700;
  color: #526c80;
}

.fc-stat-label {
  font-size: 10px;
  font-weight: 700;
  color: #526c80;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.fc-goal {
  margin-top: 16px;
}

.fc-goal-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 800;
  color: #526c80;
}

.fc-progress-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(30, 58, 95, .1);
  overflow: hidden;
}

.fc-progress-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #e4b84f, #f0a35a);
  transition: width .6s cubic-bezier(.22, 1, .36, 1);
}

.fc-continue {
  display: flex;
  flex-direction: column;
  background: linear-gradient(150deg, #1e3a5f 0%, #102a47 100%);
  border-color: #102a47;
  color: #fff;
}

.fc-continue .fc-card-title {
  color: #ffe9b8;
}

.fc-continue-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.fc-continue-lesson {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
}

.fc-continue-time {
  margin: 0 0 10px;
  color: #cfe0f5;
  font-size: 12px;
  font-weight: 700;
}

.fc-resume-btn {
  width: max-content;
  margin-top: auto;
  min-height: 44px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  border-radius: 14px;
  background: #e4b84f;
  color: #102a47;
  font-weight: 900;
  font-size: 13px;
  text-decoration: none;
  transition: transform .2s ease-out, box-shadow .2s ease-out;
  box-shadow: 0 8px 18px rgba(0, 0, 0, .18);
}

.fc-resume-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(0, 0, 0, .22);
}

.fc-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.fc-action-btn {
  min-height: 48px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #d4e5ef;
  border-radius: 14px;
  background: #eaf2fb;
  color: #102a47;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease-out, background-color .2s ease-out;
}

.fc-action-btn span {
  font-size: 16px;
}

.fc-action-btn:hover {
  transform: translateY(-2px);
  background: #dcecfb;
}

.fc-community-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.fc-community-btn {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #eaf2fb;
  color: #1e3a5f;
  font-weight: 900;
  font-size: 16px;
  text-decoration: none;
  transition: transform .2s ease-out, background-color .2s ease-out, color .2s ease-out;
}

.fc-community-btn:hover {
  transform: translateY(-3px) scale(1.05);
  background: #1e3a5f;
  color: #fff;
}

.fc-brand-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  border: 1px solid #d4e5ef;
  border-radius: 24px;
  background: linear-gradient(120deg, #fffaf0, #eaf2fb);
}

.fc-mascot {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 6px 16px rgba(28, 67, 98, .18);
  animation: fcMascotBob 3.6s ease-in-out infinite;
}

@keyframes fcMascotBob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-4px) rotate(-4deg); }
}

.fc-brand-copy {
  min-width: 0;
}

.fc-brand-name {
  font-family: 'Baloo 2', 'Be Vietnam Pro', Arial, sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: #17324d;
  text-decoration: none;
}

.fc-brand-name span {
  color: #1e3a5f;
}

.fc-brand-mission {
  margin: 4px 0 0;
  color: #526c80;
  font-size: 12px;
  line-height: 1.5;
  max-width: 44ch;
}

.fc-motivation {
  margin: 0;
  padding: 10px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .65);
  color: #102a47;
  font-size: 12px;
  font-weight: 700;
  font-style: italic;
  text-align: right;
  max-width: 30ch;
  transition: opacity .4s ease-out;
}

/* This site's globals.css defines .footer-developer for the React
   pages; the static /lay-goc-hoa/ pages don't load that stylesheet,
   so the full rule is repeated here (kept in sync by hand — same
   muted-gray card treatment on both). */
.footer-developer {
  grid-column: 1 / -1;
  width: 100%;
  margin: 4px 0 0;
  padding: 16px 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 14px;
  border: 1px solid #cbd5e1;
  border-left: 5px solid #9ca3af;
  border-radius: 14px;
  background: #f3f4f6;
  text-align: center;
  color: #6b7280;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.6;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .05);
}
.footer-developer__label {
  color: #6b7280;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.footer-developer strong {
  color: #1f2937;
  font-family: 'Baloo 2', 'Be Vietnam Pro', Arial, sans-serif;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .01em;
}
.footer-developer a {
  min-height: 44px;
  padding-inline: 4px;
  display: inline-flex;
  align-items: center;
  color: #1f2937;
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-developer a:hover {
  color: #374151;
  text-decoration-thickness: 2px;
}
.footer-developer a:focus-visible {
  outline: 3px solid #9ca3af;
  outline-offset: 2px;
  border-radius: 5px;
}

@media (max-width: 900px) {
  .fc-grid { grid-template-columns: 1fr; }
  .fc-brand-row { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .fc-motivation { max-width: none; text-align: center; }
}

@media (max-width: 640px) {
  .footer-companion { width: calc(100% - 24px); margin-top: 40px; }
  .fc-card { padding: 18px 16px; border-radius: 20px; }
  .fc-stat-value { font-size: 17px; }
  .fc-actions-grid { grid-template-columns: 1fr; }
  .fc-action-btn { min-height: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  .fc-card, .fc-stat-icon, .fc-resume-btn, .fc-action-btn, .fc-community-btn, .fc-progress-fill, .fc-motivation {
    transition: none;
  }
  .fc-mascot { animation: none; }
}