/* ============================================================
   QRPoupe — Sections
   ============================================================ */

/* ================================================================
   FAQ
   ================================================================ */
.faq {
  background-color: var(--color-surface);
}

.faq__header {
  text-align: center;
  margin-bottom: 48px;
}

.faq__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  margin-bottom: 20px;
}

.faq__icon-wrap svg {
  width: 28px;
  height: 28px;
}

.faq__list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition);
}

.faq-item:has(.faq-item__trigger[aria-expanded="true"]) {
  box-shadow: var(--shadow-hover);
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-heading);
  transition: color var(--transition);
}

.faq-item__trigger:hover {
  color: var(--color-primary);
}

.faq-item__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-muted);
  transition: transform var(--transition), color var(--transition);
}

.faq-item__trigger[aria-expanded="true"] .faq-item__icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-item__body {
  display: none;
  padding: 0 24px 20px;
}

.faq-item__body.open {
  display: block;
}

.faq-item__body p {
  font-size: 0.9375rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.faq-item__body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
  background-color: var(--color-background);
  padding-block: 80px 0;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
}

.hero__content {
  max-width: 520px;
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero__title .highlight {
  color: var(--color-primary);
}

.hero__description {
  font-size: 1.0625rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 440px;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.hero__trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  position: relative;
}

.hero__phone {
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 40px 90px rgba(17, 24, 39, .18));
  position: relative;
  z-index: 1;
}

.hero__tagline {
  position: absolute;
  right: -20px;
  top: 40%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  line-height: 1.4;
  box-shadow: var(--shadow-md);
  white-space: nowrap;
}

.hero__tagline::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  border: 8px solid transparent;
  border-right-color: var(--color-primary-light);
  border-left: 0;
}

/* ================================================================
   HOW IT WORKS — 4 steps
   ================================================================ */
.how-it-works {
  background-color: var(--color-surface);
}

.how-it-works__label {
  text-align: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  align-items: start;
  margin-top: 56px;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 20px;
  position: relative;
}

.step__connector {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: -20px;
  top: 52px;
  z-index: 2;
}

.step__connector svg {
  width: 32px;
  height: 32px;
  color: var(--color-muted);
}

.step__icon-wrap {
  width: 80px;
  height: 80px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
}

.step__icon-wrap svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
}

.step__number-badge {
  position: absolute;
  top: -10px;
  left: -10px;
  width: 28px;
  height: 28px;
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 10px;
}

.step__desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ================================================================
   FEATURES GRID
   ================================================================ */
.features {
  background-color: var(--color-background);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.feature-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.feature-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 10px;
}

.feature-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

/* ================================================================
   DUAL FEATURE — Compare + Alertas
   ================================================================ */
.dual-feature {
  background-color: var(--color-surface);
  padding-block: var(--section-py);
}

.dual-feature__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.dual-feature__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.dual-feature__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.dual-feature__title {
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 800;
  color: var(--color-heading);
  line-height: 1.2;
}

.dual-feature__desc {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.dual-feature__phone {
  width: 100%;
  max-width: 280px;
  margin-inline: auto;
  filter: drop-shadow(var(--shadow-phone));
  border-radius: var(--radius-lg);
}

/* ================================================================
   FOR WHOM — Para quem é
   ================================================================ */
.for-whom {
  background-color: var(--color-background);
}

.for-whom__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.for-whom-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 24px;
  border-radius: var(--radius);
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.for-whom-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.for-whom-card__icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.for-whom-card__icon svg {
  width: 28px;
  height: 28px;
}

.for-whom-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.for-whom-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ================================================================
   CTA FINAL
   ================================================================ */
.cta-section {
  background-color: var(--color-primary);
  padding-block: 80px;
}

.cta-section__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
}

.cta-section__title {
  color: #ffffff;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-section__subtitle {
  color: rgba(255,255,255,0.8);
  font-size: 1.0625rem;
}

.cta-section__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 20px;
}

.cta-section .badge-store {
  background-color: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
}

.cta-section .badge-store:hover {
  background-color: rgba(255,255,255,0.22);
}

.cta-section__qr {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cta-section__qr-text {
  color: rgba(255,255,255,0.75);
  font-size: 0.875rem;
  line-height: 1.5;
  max-width: 160px;
}

.cta-section__qr-img {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  padding: 6px;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  background-color: #111827;
  padding-block: 40px 32px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #F9FAFB;
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
}

.footer__logo:hover {
  color: #F9FAFB;
}

.footer__logo img {
  height: 28px;
  filter: brightness(0) invert(1);
}

.footer__copy {
  font-size: 0.8125rem;
  color: #9CA3AF;
}

.footer__links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer__link {
  font-size: 0.875rem;
  color: #9CA3AF;
  text-decoration: none;
  transition: color var(--transition);
}

.footer__link:hover {
  color: #F9FAFB;
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9CA3AF;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.footer__social-link:hover {
  background-color: rgba(255,255,255,0.14);
  color: #F9FAFB;
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .for-whom__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .step:nth-child(2) .step__connector,
  .step:nth-child(4) .step__connector {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__description {
    max-width: 100%;
    margin-inline: auto;
  }

  .hero__trust {
    justify-content: center;
  }

  .store-badges {
    justify-content: center;
  }

  .hero__tagline {
    display: none;
  }

  .hero__phone {
    max-width: 280px;
  }

  .dual-feature__grid {
    grid-template-columns: 1fr;
  }

  .dual-feature__phone {
    order: -1;
  }

  .cta-section__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-section__actions {
    align-items: center;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .step__connector {
    display: none;
  }

  .footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .features__grid {
    grid-template-columns: 1fr;
  }

  .for-whom__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .for-whom__grid {
    grid-template-columns: 1fr;
  }
}