/* ==========================================================================
   Quem somos — institucional Ê-Sistemas
   Mosaico editorial com as fotos reais da nossa história
   ========================================================================== */

.quem-somos-section {
  background:
    radial-gradient(circle at 88% 12%, rgba(43, 159, 232, 0.09), transparent 36%),
    radial-gradient(circle at 4% 92%, rgba(43, 159, 232, 0.07), transparent 32%),
    #ffffff;
}

.quem-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: stretch;
}

.quem-copy .h2,
.quem-copy .sec-heading {
  margin-bottom: 1.25rem;
}

.quem-copy .body-large,
.quem-copy .sec-lead {
  margin-bottom: 2.25rem;
  color: #52625f;
  line-height: 1.75;
  text-wrap: pretty;
}

.quem-checks {
  display: grid;
  gap: 1.15rem;
  margin-bottom: 2.25rem;
}

.quem-check {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.15rem 1.25rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(43, 159, 232, 0.12);
  box-shadow: 0 16px 40px rgba(33, 68, 86, 0.06);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.quem-check:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 52px rgba(33, 68, 86, 0.1);
}

.quem-check > i {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: 15px;
  background: linear-gradient(145deg, rgba(43, 159, 232, 0.16), rgba(43, 159, 232, 0.05));
  color: var(--primary);
  box-shadow: inset 0 0 0 1px rgba(43, 159, 232, 0.18);
}

.quem-check .dx-ico {
  width: 22px;
  height: 22px;
  font-size: 22px;
}

.quem-check strong {
  display: block;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.quem-check span {
  color: #5a6b67;
  font-size: 0.92rem;
  line-height: 1.6;
  display: block;
}

.quem-cta {
  margin-top: 0.25rem;
}

/* --- Mosaico da nossa história --- */
.quem-mosaic {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  min-width: 0;
  min-height: 0;
  align-self: stretch;
}

.quem-photo {
  position: relative;
  min-width: 0;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 20px;
  background: #e8f2f7;
  box-shadow: 0 18px 38px rgba(33, 68, 86, 0.12);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.6s ease;
}

.quem-photo:hover {
  transform: translateY(-3px);
  box-shadow: 0 30px 60px rgba(33, 68, 86, 0.22);
  z-index: 2;
}

.quem-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.quem-photo:hover img {
  transform: scale(1.06);
}

.quem-photo figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 2rem 0.8rem 0.65rem;
  background: linear-gradient(180deg, transparent, rgba(10, 24, 30, 0.74));
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.01em;
  line-height: 1.3;
  opacity: 1;
  transform: translateY(0);
}

/* Mesma composição do Ê-Bot CRM: 2 colunas × 4 faixas. */
.quem-photo--a { grid-column: 1 / 2; grid-row: 4 / 5; }
.quem-photo--b { grid-column: 1 / 3; grid-row: 3 / 4; }
.quem-photo--c { grid-column: 2 / 3; grid-row: 1 / 2; }
.quem-photo--d { grid-column: 1 / 2; grid-row: 1 / 3; }
.quem-photo--e { grid-column: 2 / 3; grid-row: 2 / 3; }

.quem-brand-card {
  grid-column: 2 / 3;
  grid-row: 4 / 5;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  padding: clamp(1rem, 1.7vw, 1.5rem);
  overflow: hidden;
  border-radius: 20px;
  background:
    radial-gradient(circle at 92% 0%, rgba(139, 185, 63, 0.18), transparent 48%),
    linear-gradient(145deg, #2f4028, #1f2d26 72%);
  box-shadow: 0 18px 38px rgba(25, 46, 37, 0.18);
  color: #ffffff;
}

.quem-brand-card img {
  width: min(156px, 72%);
  height: auto;
  max-height: 42px;
  margin-bottom: 0.6rem;
  object-fit: contain;
  object-position: left center;
}

.quem-brand-card strong {
  display: block;
  font-size: clamp(0.9rem, 1.25vw, 1.05rem);
  line-height: 1.25;
}

.quem-brand-card p {
  margin: 0.55rem 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(0.7rem, 0.9vw, 0.8rem);
  line-height: 1.45;
}

/* entrada em cascata do mosaico (se available: reveal do JS da stage) */
.quem-photo {
  opacity: 0;
  transform: translateY(26px);
}

.quem-mosaic.reveal-active .quem-photo {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.6s ease;
}

.quem-mosaic.reveal-active .quem-photo:nth-child(1),
.quem-mosaic.reveal-active .quem-photo:nth-child(4) { transition-delay: 0.05s; }
.quem-mosaic.reveal-active .quem-photo:nth-child(2),
.quem-mosaic.reveal-active .quem-photo:nth-child(5) { transition-delay: 0.16s; }
.quem-mosaic.reveal-active .quem-photo:nth-child(3),
.quem-mosaic.reveal-active .quem-photo:nth-child(6) { transition-delay: 0.27s; }

/* --- Responsivo --- */
@media (max-width: 1024px) {
  .quem-grid {
    grid-template-columns: 1fr;
  }

  .quem-mosaic {
    min-height: 0;
    aspect-ratio: 1.02;
  }
}

@media (max-width: 640px) {
  .quem-mosaic {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(5, 128px);
    aspect-ratio: auto;
    gap: 0.7rem;
  }

  .quem-photo--d { grid-column: 1 / 3; grid-row: 1 / 3; }
  .quem-photo--c { grid-column: 1 / 2; grid-row: 3 / 4; }
  .quem-photo--e { grid-column: 2 / 3; grid-row: 3 / 4; }
  .quem-photo--b { grid-column: 1 / 3; grid-row: 4 / 5; }
  .quem-photo--a { grid-column: 1 / 2; grid-row: 5 / 6; }
  .quem-brand-card { grid-column: 2 / 3; grid-row: 5 / 6; }

  .quem-brand-card {
    padding: 0.85rem;
  }

  .quem-brand-card img {
    width: 86%;
    margin-bottom: 0.35rem;
  }

  .quem-brand-card p {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .quem-photo {
    opacity: 1;
    transition: none;
  }

  .quem-photo:hover,
  .quem-photo:hover img {
    transform: none;
  }
}