/* CSS original do marquee */
.marquee-container-js {
  position: relative;
  background-color: transparent;
  overflow: hidden;
  width: 100%;
  padding: 15px 0;
  box-sizing: border-box;
}

/* Gradientes de fade */
@media (min-width: 577px) {
.marquee-container-js::before,
.marquee-container-js::after {
  content: "";
  position: absolute;
  top: 0;
  width: 350px;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
}

.marquee-container-js::before {
  left: 0;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
}

.marquee-container-js::after {
  right: 0;
  background: linear-gradient(to left, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
}

/* Garante que os logos fiquem atrás dos gradientes */
.marquee-content-wrapper {
  display: flex;
  width: fit-content;
  position: relative;
  z-index: 0;
}

.marquee-content-inner {
  display: flex;
  white-space: nowrap;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 50px;
  margin-right: 50px;
}

/* Logo Empresas */
.marquee-item > img {
  height: 120px;
  vertical-align: middle;
}

/* Palestrantes */
.speaker-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 210px;
  flex-shrink: 0;
}

/* Wrapper para o efeito gradiente */
.speaker-img-wrapper {
  position: relative;
  padding: 4px;
}

.speaker-img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  position: relative;
  z-index: 1;
  filter: grayscale(100%);
  transition: filter 0.5s ease; /* transição suave */
}

.speaker-img:hover {
  filter: grayscale(0%);
}

.speaker-name {
  font-size: 16px;
  color: #fff;
  margin-top: 8px;
}

.speaker-name span {
  display: block;
  font-size: 13px;
  color: #bbb;
}

/* === EFEITO GRADIENTE ROTATIVO === */

/* Correção para o pseudo-elemento gradient-border::before */
@property --gradient-rotation {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.gradient-border {
  position: relative;
}

.gradient-frame {
  position: relative;
  z-index: 0;
}


.gradient-frame::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  bottom: 2px;
  border-radius: inherit;
  z-index: -1;
  background: conic-gradient(from var(--gradient-rotation), #00DDA6, #6B10FC, #00DDA6);
  animation: rotate-gradient 4s linear infinite;
}


.gradient-border::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  bottom: 2px;
  border-radius: inherit;
  background: conic-gradient(from var(--gradient-rotation), #FE5000,#E65239 20%,#DA1D46 43%,#E68E39 64%,#000 80%, #FE5000);
  animation: rotate-gradient 10s linear infinite;
  z-index: -1;
}

@keyframes rotate-gradient {
  0% {
    --gradient-rotation: 0deg;
  }
  100% {
    --gradient-rotation: 360deg;
  }
}

/* === LOGOS DE EMPRESAS === */
.empresa-logo {
  height: 60px;
  margin: 0 10px;
  object-fit: contain;
}

/* versão mobile XS */
@media (max-width: 576px) {

.marquee-item {
  display: flex;
  align-items: left;
  gap: 50px;
  margin-right: 50px;
}

/* Palestrantes */
.speaker-card {
  display: flex;
  flex-direction: column;
  align-items: baseline;
  text-align: left;
  width: 150px;
}

.speaker-img {
  width: 110px;
  height: 110px;
  object-fit: cover;
  position: relative;
  z-index: 1;
  filter: grayscale(0%);
}

.speaker-img:hover {
  filter: grayscale(0%);
}
}