/* ==========================================================================
   Prova Social — marquee de logos + 3 depoimentos texto + 3 vídeo cards
   ========================================================================== */

.ai-ps {
  position: relative;
  padding: 6rem 0;
  font-family: var(--font-sans, "Archivo", system-ui, sans-serif);
}

.ai-ps__container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) { .ai-ps__container { padding: 0 2rem; } }

/* --- Header ------------------------------------------------------------- */

.ai-ps__header { max-width: 48rem; margin: 0 auto; text-align: center; }

.ai-ps__eyebrow {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-electric-500, #1F6FEB);
}

.ai-ps__headline {
  font-family: var(--font-display, "Archivo Black", system-ui, sans-serif);
  margin: 1rem 0 0;
  font-size: 2.25rem;
  line-height: 1.1;
  font-weight: 700;
}

@media (min-width: 640px) { .ai-ps__headline { font-size: var(--ai-headline-size, 3rem); } }

.ai-ps__subheadline {
  margin: 1rem auto 0;
  max-width: 42rem;
  font-size: 1.125rem;
  line-height: 1.6;
  color: rgba(15, 23, 42, 0.65);
}

.ai-ps__subheadline p { margin: 0; }

/* --- Marquee de logos -------------------------------------------------- */

.ai-ps__marquee {
  margin-top: 3rem;
  display: flex;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

.ai-ps__marquee-track {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  width: max-content;
  animation: ai-ps-scroll var(--ai-ps-speed, 35s) linear infinite;
}

@keyframes ai-ps-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.ai-ps__marquee:hover .ai-ps__marquee-track { animation-play-state: paused; }

@media (prefers-reduced-motion: reduce) { .ai-ps__marquee-track { animation: none; } }

.ai-ps__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 4rem;
  width: 10rem;
  padding: 0 1.5rem;
}

.ai-ps__logo img {
  max-height: 3rem;
  width: auto;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity 200ms ease, filter 200ms ease;
}

.ai-ps__logo--grayscale img {
  filter: grayscale(100%);
}

.ai-ps__logo:hover img,
.ai-ps__logo--grayscale:hover img {
  opacity: 1;
  filter: grayscale(0%);
}

/* --- Cards grid -------------------------------------------------------- */

.ai-ps__grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .ai-ps__grid { grid-template-columns: repeat(3, 1fr); }
}

.ai-ps__grid--videos {
  margin-top: 2rem;
}

/* --- Card de depoimento texto ---------------------------------------- */

.ai-ps__card {
  padding: 1.75rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 300ms;
}

.ai-ps__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px -12px rgba(15, 23, 42, 0.15);
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .ai-ps__card { background-color: rgba(255, 255, 255, 0.95); }
}

.ai-ps__stars {
  display: flex;
  gap: 0.125rem;
}

.ai-ps__star {
  width: 1rem;
  height: 1rem;
}

.ai-ps__quote {
  margin: 1rem 0 0;
  font-size: 1rem;
  line-height: 1.55;
}

.ai-ps__person {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-ps__avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  object-fit: cover;
  display: inline-block;
  flex-shrink: 0;
}

.ai-ps__avatar--gradient {
  /* gradient applied inline */
}

.ai-ps__person-meta { font-size: 0.875rem; line-height: 1.3; }

.ai-ps__person-name { font-weight: 600; }

.ai-ps__person-role {
  font-size: 0.75rem;
  color: rgba(15, 23, 42, 0.55);
  margin-top: 0.125rem;
}

/* --- Card de vídeo ---------------------------------------------------- */

.ai-ps__video-card {
  border-radius: 1.25rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 300ms;
}

.ai-ps__video-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px -12px rgba(15, 23, 42, 0.15);
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .ai-ps__video-card { background-color: rgba(255, 255, 255, 0.95); }
}

.ai-ps__video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--color-navy-900, #0A1F3D);
}

.ai-ps__video,
.ai-ps__video-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ai-ps__video-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg,
    var(--color-navy-900, #0A1F3D),
    rgba(31, 111, 235, 0.30),
    rgba(201, 154, 44, 0.20)
  );
}

.ai-ps__play-icon {
  width: 4rem;
  height: 4rem;
  color: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  transition: transform 200ms ease;
}

.ai-ps__video-placeholder:hover .ai-ps__play-icon { transform: scale(1.1); }

.ai-ps__video-meta {
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
