/* TESTE DE PORTUGAL — design system próprio (12/09/2026)
   Identidade: SAPYENS (fundo navy tecnológico, gradiente ciano->azul->violeta) +
   fotografia real de Portugal licenciada (CC-BY / CC-BY-SA, créditos no rodapé). */

:root {
  --bg-0: #030711;
  --bg-1: #071329;
  --bg-card: #0c1830;
  --border: rgba(255,255,255,0.10);
  --border-soft: rgba(255,255,255,0.06);
  --ink: #F4F6FB;
  --muted: #9AA7C7;
  --muted-2: #6B7794;
  --cyan: #16C7F4;
  --blue: #2487FF;
  --violet: #9B4DFF;
  --magenta: #DB5CAF;
  --gold: #D4AF37;
  --pt-red: #B02434;
  --pt-green: #1E6B3E;
  --grad-main: linear-gradient(90deg, var(--cyan), var(--blue), var(--violet));
  --grad-text: linear-gradient(90deg, #4FD6F7, #4C8CFF, #B26BFF);
  --grad-flag: linear-gradient(90deg, #2E9E5B, var(--gold), var(--pt-red));
  --radius: 16px;
  --radius-sm: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  --font-display: "Poppins", var(--font);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-0);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
[hidden] { display: none !important; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-text-flag {
  background: var(--grad-flag);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  font-family: var(--font);
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.btn-primary {
  background: var(--grad-main);
  color: #04070f;
  box-shadow: 0 8px 30px rgba(36,135,255,0.35);
}
.btn-primary:hover { box-shadow: 0 10px 40px rgba(155,77,255,0.45); }
.btn-block { width: 100%; }
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn-dark {
  background: #B02434;
  color: #fff;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #04070f;
  border-bottom: 1px solid var(--border-soft);
}
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.site-logo img { height: 26px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav-links { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.site-nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  transition: color 0.15s ease;
}
.site-nav-links a:hover { color: var(--ink); }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
  padding: 8px;
}
@media (max-width: 900px) {
  .site-nav-links { display: none; }
  .menu-toggle { display: block; }
  .site-header-inner .btn { padding: 10px 16px; font-size: 13px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 56px 0 0;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 44% 56%;
  gap: 40px;
  align-items: center;
  min-height: 620px;
}
.eyebrow-row { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.eyebrow {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow-line { width: 40px; height: 2px; background: var(--grad-main); }
.hero h1 {
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.04;
  margin-bottom: 22px;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 46ch;
  margin-bottom: 8px;
}
.hero-impact {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin: 18px 0 4px;
}
.hero-cta-note { color: var(--muted); font-size: 15px; margin-bottom: 28px; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 22px;
  font-size: 13px;
  color: var(--muted-2);
}
.hero-meta span { display: flex; align-items: center; gap: 8px; }
.hero-meta svg { flex-shrink: 0; color: var(--cyan); }

/* Composição visual do hero */
.hero-visual {
  position: relative;
  height: 620px;
  border-radius: 24px;
  overflow: hidden;
  isolation: isolate;
}
.hero-visual-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/torre-belem.jpg');
  background-size: cover;
  background-position: center 40%;
  filter: saturate(1.05) contrast(1.05);
}
.hero-visual-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3,7,17,0.15) 0%, rgba(3,7,17,0.55) 65%, rgba(3,7,17,0.92) 100%),
    linear-gradient(100deg, rgba(3,7,17,0.75) 0%, rgba(3,7,17,0.15) 45%, rgba(9,20,50,0.25) 100%);
}
.hero-flag {
  position: absolute;
  top: 32px;
  right: 40px;
  width: 92px;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.5));
}
.hero-quote {
  position: absolute;
  top: 60px;
  left: 40px;
  max-width: 260px;
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-size: 16px;
  color: rgba(255,255,255,0.92);
  line-height: 1.5;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}
.hero-quote span { display: block; margin-top: 10px; font-size: 11px; font-style: normal; letter-spacing: 0.05em; text-transform: uppercase; color: rgba(255,255,255,0.6); }
.hero-side-words {
  position: absolute;
  top: 50%;
  right: 24px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: right;
}
.hero-side-words span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
}
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { height: 380px; order: -1; margin-bottom: 8px; }
  .hero-side-words, .hero-quote { display: none; }
}
@media (max-width: 560px) {
  .hero { padding-top: 32px; }
  .hero-visual { height: 260px; border-radius: 18px; }
  .hero-flag { width: 60px; top: 18px; right: 18px; }
}

/* ---------- Preview de pergunta ---------- */
.preview-strip {
  margin: -40px auto 0;
  position: relative;
  z-index: 5;
  max-width: 1120px;
  padding: 0 24px;
}
.preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}
.preview-label {
  font-family: Georgia, serif;
  font-style: italic;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.4;
  max-width: 14ch;
}
.preview-label u { text-decoration-color: var(--magenta); }
.preview-q h4 { font-size: 16px; margin-bottom: 14px; }
.preview-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.preview-option {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s ease, background 0.15s ease;
}
@media (hover: hover) and (pointer: fine) {
  .preview-option:hover { border-color: var(--cyan); background: rgba(22,199,244,0.08); }
}
.preview-side-quote {
  font-family: Georgia, serif;
  font-style: italic;
  color: var(--muted);
  font-size: 14px;
  max-width: 16ch;
  text-align: right;
}
@media (max-width: 900px) {
  .preview-card { grid-template-columns: 1fr; text-align: center; }
  .preview-options { grid-template-columns: 1fr; }
  .preview-label, .preview-side-quote { max-width: none; text-align: center; }
}

/* ---------- Benefícios ---------- */
.benefits {
  background: var(--bg-1);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  margin-top: 64px;
  padding: 40px 0;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.benefit { display: flex; gap: 14px; }
.benefit-icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(155,77,255,0.12);
  border: 1px solid rgba(155,77,255,0.35);
  color: var(--violet);
  flex-shrink: 0;
}
.benefit h4 { font-size: 14px; margin-bottom: 4px; }
.benefit p { font-size: 13px; color: var(--muted); }
@media (max-width: 900px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ---------- Seções genéricas ---------- */
.section { padding: 88px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.section-head .eyebrow-row { justify-content: center; }
.section-head h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 16px; }

/* ---------- Categorias ---------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 18px;
  text-align: center;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.category-card:hover { border-color: var(--cyan); transform: translateY(-2px); }
.category-icon {
  width: 48px; height: 48px;
  margin: 0 auto 14px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-main);
  color: #04070f;
}
.category-card h4 { font-size: 13px; letter-spacing: 0.02em; }
@media (max-width: 960px) { .categories-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .categories-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Dashboard mockup ---------- */
.dashboard-mock {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  max-width: 620px;
  margin: 0 auto;
}
.dashboard-mock .disclaimer { font-size: 12px; color: var(--muted-2); margin-top: 18px; text-align: center; }
.dash-row { display: grid; grid-template-columns: 140px 1fr 44px; align-items: center; gap: 14px; margin-bottom: 14px; }
.dash-row .label { font-size: 13px; font-weight: 700; color: var(--muted); }
.dash-bar { height: 10px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; }
.dash-bar-fill { height: 100%; background: var(--grad-main); border-radius: 999px; }
.dash-row .value { font-size: 13px; font-weight: 800; text-align: right; }
.dash-total { text-align: center; margin-bottom: 28px; }
.dash-total .num { font-size: 48px; font-weight: 800; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.dash-total .of { color: var(--muted); font-size: 14px; }

/* ---------- Quiz ---------- */
.quiz-wrap { max-width: 720px; margin: 0 auto; }
.quiz-progress-track {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 12px;
}
.quiz-progress-fill { height: 100%; background: var(--grad-flag); width: 0%; transition: width 0.4s ease; }
.quiz-meta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); margin-bottom: 28px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.quiz-score {
  display: flex; align-items: center; gap: 8px;
  font-size: 15px;
  color: var(--ink);
  text-transform: none;
  letter-spacing: normal;
  position: relative;
}
.quiz-score .star { color: var(--gold); }
.quiz-score-popup {
  position: absolute;
  right: -8px;
  top: -6px;
  font-size: 13px;
  font-weight: 800;
  color: #2ECC71;
  opacity: 0;
  transform: translateY(0);
  pointer-events: none;
}
.quiz-score-popup.is-animating {
  animation: pontoSobe 0.9s ease forwards;
}
.quiz-score-popup.is-zero { color: var(--muted-2); }
@keyframes pontoSobe {
  0% { opacity: 0; transform: translateY(6px) scale(0.8); }
  25% { opacity: 1; transform: translateY(-6px) scale(1.1); }
  75% { opacity: 1; transform: translateY(-22px) scale(1); }
  100% { opacity: 0; transform: translateY(-34px) scale(1); }
}
.quiz-option.is-correct { animation: acertoPulse 0.4s ease; }
@keyframes acertoPulse {
  0% { transform: scale(1); }
  40% { transform: scale(1.02); }
  100% { transform: scale(1); }
}
.quiz-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.quiz-card h3 { font-size: 22px; margin-bottom: 26px; line-height: 1.35; }
.quiz-options { display: grid; gap: 12px; }
.quiz-option {
  background: rgba(255,255,255,0.04);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 15px;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: border-color 0.15s ease, background 0.15s ease;
  font-family: var(--font);
}
/* Hover só em dispositivo com mouse de verdade. Sem essa media query, o Safari mobile
   "gruda" o estado de hover no botão que aparece embaixo do dedo quando o conteúdo do
   card é trocado logo após um toque (ex.: ao avançar da aula pra pergunta) — parecendo
   uma alternativa já selecionada antes de qualquer clique. Bug relatado 13/09/2026. */
@media (hover: hover) and (pointer: fine) {
  .quiz-option:hover:not(:disabled) { border-color: var(--cyan); background: rgba(22,199,244,0.06); }
}
.quiz-option:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.quiz-option .letter {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; flex-shrink: 0;
}
.quiz-option.is-correct { border-color: #2ECC71; background: rgba(46,204,113,0.12); }
.quiz-option.is-correct .letter { background: #2ECC71; color: #04070f; }
.quiz-option.is-wrong { border-color: #E4573D; background: rgba(228,87,61,0.12); }
.quiz-option.is-wrong .letter { background: #E4573D; color: #04070f; }
.quiz-option:disabled { cursor: default; }
.quiz-feedback {
  margin-top: 22px;
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  font-size: 14px;
  color: var(--muted);
  display: none;
}
.quiz-feedback.is-active { display: block; }
.quiz-feedback strong { color: var(--ink); }
.quiz-next { margin-top: 22px; display: none; }
.quiz-next.is-active { display: flex; justify-content: flex-end; }

/* ---------- Microaula (ensina antes de perguntar) ---------- */
.microaula-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.microaula-text { font-size: 17px; line-height: 1.6; color: var(--ink); margin-bottom: 28px; }
.aula-corpo { margin-bottom: 24px; }
.aula-paragrafo { font-size: 17px; line-height: 1.7; color: var(--ink); margin: 0 0 16px; }
.aula-paragrafo:last-child { margin-bottom: 0; }
.aula-mnemonico {
  position: relative;
  border-radius: 14px;
  padding: 20px 22px 20px 24px;
  margin-bottom: 28px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.aula-mnemonico::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0; width: 4px;
  background: var(--grad-flag);
}
.aula-mnemonico-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}
.aula-mnemonico-frase { font-size: 16px; font-weight: 700; line-height: 1.5; color: var(--ink); margin: 0 0 10px; }
.aula-mnemonico-gancho { font-size: 15px; line-height: 1.6; color: var(--muted); margin: 0 0 14px; }
.aula-mnemonico-pontos { margin: 0; padding-left: 20px; }
.aula-mnemonico-pontos li { font-size: 14px; line-height: 1.6; color: var(--muted); margin-bottom: 6px; }
.aula-mnemonico-pontos li:last-child { margin-bottom: 0; }
.quiz-retry-note {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase;
  color: #E4573D;
  margin-bottom: 16px;
}

/* ---------- Resultado ---------- */
.result-wrap { max-width: 640px; margin: 0 auto; text-align: center; }
.result-level-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 999px;
  background: rgba(212,175,55,0.12);
  border: 1px solid rgba(212,175,55,0.4);
  margin-bottom: 22px;
}
.result-level {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--grad-flag);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.result-score { font-size: 80px; font-weight: 800; margin-bottom: 4px; background: var(--grad-flag); -webkit-background-clip: text; background-clip: text; color: transparent; }
.result-score span { font-size: 22px; color: var(--muted); font-weight: 700; background: none; -webkit-text-fill-color: var(--muted); }
.result-confetti-canvas { position: fixed; inset: 0; pointer-events: none; z-index: 200; }
.result-areas { display: grid; gap: 12px; text-align: left; margin: 32px 0; }
.result-area-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; font-size: 14px; }
.result-area-row .bar { grid-column: 1 / -1; height: 8px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; }
.result-area-row .bar-fill { height: 100%; background: var(--grad-main); }
.result-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }
.share-card-canvas { display: none; }

/* ---------- Aprenda Portugal / bridge ---------- */
.bridge {
  background: linear-gradient(135deg, var(--bg-1), #0a1120);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.bridge-inner { text-align: center; max-width: 640px; margin: 0 auto; padding: 96px 24px; }
.bridge h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 18px; }
.bridge p { color: var(--muted); font-size: 16px; margin-bottom: 32px; }
.method-steps { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-top: 40px; font-size: 13px; color: var(--muted-2); font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; }
.method-steps span.arrow { color: var(--violet); }

/* ---------- Bloco jurídico-educacional ---------- */
.legal-block { background: var(--bg-1); }
.legal-inner { max-width: 780px; margin: 0 auto; }
.legal-inner h2 { font-size: 24px; margin-bottom: 20px; }
.legal-inner p { color: var(--muted); font-size: 15px; margin-bottom: 16px; }
.legal-disclaimer {
  margin-top: 28px;
  padding: 20px 24px;
  background: rgba(176,36,52,0.08);
  border: 1px solid rgba(176,36,52,0.3);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- Footer ---------- */
.site-footer { padding: 56px 0 32px; border-top: 1px solid var(--border-soft); }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 32px; margin-bottom: 32px; }
.footer-brand img { height: 22px; margin-bottom: 12px; }
.footer-brand p { color: var(--muted-2); font-size: 13px; max-width: 32ch; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col h5 { font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.footer-col a { display: block; color: var(--muted-2); font-size: 13px; text-decoration: none; margin-bottom: 10px; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 12px; color: var(--muted-2); border-top: 1px solid var(--border-soft); padding-top: 24px; }
.photo-credits { font-size: 11px; color: var(--muted-2); margin-top: 8px; }
.photo-credits a { color: var(--muted-2); text-decoration: underline; }

/* ---------- Lead form ---------- */
.lead-mini { max-width: 420px; margin: 40px auto 0; text-align: left; }
.lead-mini .field { margin-bottom: 14px; }
.lead-mini label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; color: var(--muted); }
.lead-mini input {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--ink);
  font-size: 14px;
  font-family: var(--font);
}
.lead-mini input:focus { outline: none; border-color: var(--cyan); }
.form-status { font-size: 13px; margin-top: 10px; min-height: 18px; }
.form-status.ok { color: #2ECC71; }
.form-status.err { color: #E4573D; }
.hp-field { position: absolute; left: -9999px; }

@media (max-width: 700px) {
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .quiz-card { padding: 24px; }
  .footer-top { flex-direction: column; }
}