/* ── Módulos section ────────────────────────────────────────────── */
.modules-section { background: var(--soft); }

.modules-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
  max-width: 1280px;
}

.module-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  transition: transform .24s cubic-bezier(.16,1,.3,1), box-shadow .24s cubic-bezier(.16,1,.3,1), border-color .24s ease, opacity .24s ease;
}

.module-card:hover {
  box-shadow: 0 12px 32px rgba(124,58,237,.12), 0 2px 6px rgba(0,0,0,.04);
  border-color: rgba(124,58,237,.3);
  transform: translateY(-4px);
}

.module-icon {
  width: 40px;
  height: 40px;
  background: var(--purple-soft);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple);
  flex-shrink: 0;
}

.module-icon svg { width: 20px; height: 20px; }

.module-card h3 { font-size: 1rem; font-weight: 600; color: var(--ink); margin: 0; }
.module-card > p { font-size: .9rem; margin: 0; }

.module-card ul {
  margin: .25rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.module-card li {
  font-size: .82rem;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  line-height: 1.5;
}

.module-card li::before {
  content: '';
  flex-shrink: 0;
  margin-top: .25rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--purple)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23fff'%3E%3Cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3E%3C/svg%3E")
    center / 8px no-repeat;
}

.module-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--purple);
  text-decoration: none;
  border-bottom: 1px solid rgba(124,58,237,.3);
  width: fit-content;
  padding-bottom: .1rem;
  transition: color .2s, border-color .2s, transform .2s;
}

.module-link:hover {
  color: var(--purple-mid);
  border-color: var(--purple);
  transform: translateX(3px);
}

/* ── Badges ─────────────────────────────────────────────────────── */
.module-badge {
  display: inline-flex;
  padding: .16rem .5rem;
  font-size: .65rem;
  font-weight: 700;
  border-radius: 999px;
  background: rgba(124,58,237,.1);
  border: 1px solid rgba(124,58,237,.2);
  color: var(--purple);
  width: fit-content;
  margin-bottom: .4rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* ── Cards featured / AI / performance ─────────────────────────── */
.module-card--featured {
  border-top: 2px solid var(--purple);
  position: relative;
  overflow: hidden;
}

.module-card--featured::after {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(167,139,250,.9), transparent);
  animation: shimmerLine 2.8s ease-in-out infinite;
}

.module-card--featured .module-icon {
  animation: iconPulse 2.8s ease-in-out infinite;
}

.module-card--ai .module-icon {
  background: linear-gradient(135deg, var(--purple), #3b82f6);
  color: #fff;
}

.module-card--perf { border-top: 2px solid #d97706; }

.module-card--perf .module-badge {
  background: rgba(217,119,6,.1);
  border-color: rgba(217,119,6,.3);
  color: #d97706;
}

/* ── Decks de módulos (rotação com animação) ────────────────────── */
.modules-deck { display: contents; }

.modules-deck.is-hidden { display: none !important; }

.modules-deck.anim-in .module-card {
  animation: cardFadeUp .42s cubic-bezier(.16,1,.3,1) both;
}

.modules-deck.anim-in .module-card:nth-child(1) { animation-delay: .04s; }
.modules-deck.anim-in .module-card:nth-child(2) { animation-delay: .11s; }
.modules-deck.anim-in .module-card:nth-child(3) { animation-delay: .18s; }
.modules-deck.anim-in .module-card:nth-child(4) { animation-delay: .25s; }

.modules-deck.anim-out .module-card {
  animation: cardFadeOut .22s cubic-bezier(.4,0,.2,1) both;
}

/* ── Controlos de rotação ───────────────────────────────────────── */
.modules-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn-toggle-modules {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .75rem 1.45rem;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 30px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all .24s cubic-bezier(.16,1,.3,1);
}

.btn-toggle-modules:hover {
  background: var(--soft);
  border-color: rgba(124,58,237,.35);
  box-shadow: 0 8px 24px rgba(124,58,237,.12);
  transform: translateY(-2px);
  color: var(--purple);
}

.btn-toggle-modules:active { transform: translateY(0) scale(0.98); }

.btn-toggle-icon {
  display: inline-flex;
  transition: transform .4s cubic-bezier(.34, 1.56, .64, 1);
}

.btn-toggle-modules:hover .btn-toggle-icon { transform: rotate(180deg); }

.modules-dots {
  display: flex;
  align-items: center;
  gap: .55rem;
}

.modules-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line);
  cursor: pointer;
  transition: all .25s ease;
  border: none;
  padding: 0;
}

.modules-dot.active {
  background: var(--purple);
  width: 24px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(124,58,237,.3);
}

.modules-deck-badge {
  font-size: .75rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ── Ecosystem strip ────────────────────────────────────────────── */
.ecosystem-strip {
  margin-top: 1.5rem;
  padding: 1.25rem 1.6rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.2rem;
  box-shadow: var(--shadow-sm);
  transition: border-color .2s, box-shadow .2s;
}

.ecosystem-strip:hover {
  border-color: rgba(124,58,237,.25);
  box-shadow: var(--shadow);
}

.ecosystem-intro { display: flex; flex-direction: column; gap: .25rem; max-width: 52rem; }
.ecosystem-intro strong { font-size: .88rem; color: var(--ink); font-weight: 700; }
.ecosystem-intro span   { font-size: .8rem;  color: var(--muted); line-height: 1.45; }

/* ── Indústrias ─────────────────────────────────────────────────── */
.industries-section { background: var(--paper); }
.industries-cta { text-align: center; margin: 2.2rem 0 0; }

.industries-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
  grid-template-columns: 1fr;
}

.industry-card {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  transition: box-shadow .2s, transform .2s;
}

.industry-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

.industry-header { display: flex; align-items: center; gap: .8rem; }
.industry-icon   { font-size: 1.5rem; line-height: 1; }
.industry-header h3 { font-size: 1rem; font-weight: 600; color: var(--ink); margin: 0; }
.industry-card > p  { font-size: .9rem; margin: 0; }

.industry-modules { display: flex; flex-wrap: wrap; gap: .4rem; }

.industry-modules span {
  font-size: .74rem;
  font-weight: 600;
  padding: .2rem .55rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
}

/* ── Casos de sucesso ───────────────────────────────────────────── */
.cases-section { background: var(--soft); }

.cases-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
  grid-template-columns: 1fr;
}

.case-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  transition: transform .22s cubic-bezier(.16,1,.3,1), box-shadow .22s cubic-bezier(.16,1,.3,1), border-color .22s ease;
}

.case-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: rgba(124,58,237,.25);
}

.case-sector {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em !important;
  color: var(--purple);
}

.case-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.case-metric strong {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.case-metric span { font-size: .8rem; color: var(--muted); line-height: 1.4; }
.case-body { font-size: .9rem; margin: 0; line-height: 1.65; }

.case-modules { display: flex; flex-wrap: wrap; gap: .4rem; }

.case-modules span {
  font-size: .73rem;
  font-weight: 600;
  padding: .2rem .55rem;
  background: var(--purple-soft);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: 6px;
  color: var(--purple);
}

.cases-note {
  margin-top: 1.5rem;
  font-size: .82rem;
  color: var(--muted-soft);
  text-align: center;
}

.cases-video-link {
  display: flex;
  width: max-content;
  max-width: 100%;
  margin: 1.6rem auto 0;
  text-align: center;
}

/* ── Responsivo: módulos ────────────────────────────────────────── */
@media (min-width: 700px) {
  .modules-grid    { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .industries-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cases-grid      { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (min-width: 1000px) {
  .modules-grid    { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .industries-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
}
