/* assets/css/speaker.css */

.speaker-banner {
  padding: 165px 0 95px;
  background:
    linear-gradient(135deg, rgba(7, 26, 47, 0.94), rgba(15, 118, 110, 0.9)),
    url("https://images.unsplash.com/photo-1511578314322-379afb476865?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.speaker-banner::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: 8%;
  top: 75px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.28);
  animation: speakerFloat 6s infinite ease-in-out;
}

@keyframes speakerFloat {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-22px);
  }
}

.speaker-banner .container {
  position: relative;
  z-index: 2;
}

.speaker-badge {
  display: inline-block;
  padding: 9px 20px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--icsis-accent);
  font-weight: 900;
  margin-bottom: 18px;
}

.speaker-banner h1 {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 900;
  margin-bottom: 14px;
}

.speaker-banner p {
  font-size: 22px;
  max-width: 760px;
  color: #dbeafe;
}

.speaker-section {
  padding: 90px 0;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.08), transparent 34%),
    radial-gradient(circle at bottom right, rgba(37, 99, 235, 0.08), transparent 34%),
    #f8fbfd;
}

.speaker-intro {
  max-width: 760px;
  margin: auto;
  color: #64748b;
  font-size: 17px;
}

.speaker-card {
  background: #fff;
  border-radius: 30px;
  overflow: hidden;
  height: 100%;
  border: 1px solid #e4eaf1;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  transition: 0.4s ease;
  position: relative;
}

.speaker-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 75px rgba(15, 23, 42, 0.16);
}

.speaker-img {
  position: relative;
  height: 315px;
  overflow: hidden;
  background: linear-gradient(135deg, #0f766e, #2563eb);
}

.speaker-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 26, 47, 0.5), transparent);
  opacity: 0;
  transition: 0.35s ease;
}

.speaker-card:hover .speaker-img::after {
  opacity: 1;
}

.speaker-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s ease;
}

.speaker-card:hover .speaker-img img {
  transform: scale(1.08);
}

.speaker-content {
  padding: 28px;
  text-align: center;
  position: relative;
}

.speaker-content::before {
  content: "";
  position: absolute;
  width: 80px;
  height: 5px;
  border-radius: 20px;
  background: var(--icsis-gradient);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.speaker-content span {
  display: inline-block;
  background: rgba(15, 118, 110, 0.1);
  color: var(--icsis-primary);
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 14px;
}

.speaker-content h4 {
  color: var(--icsis-dark);
  font-weight: 900;
  margin-bottom: 8px;
}

.speaker-content p {
  color: #64748b;
  font-weight: 600;
  line-height: 1.6;
  min-height: 52px;
  margin-bottom: 18px;
}

.speaker-social {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.speaker-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f1f5f9;
  color: var(--icsis-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s ease;
}

.speaker-social a:hover {
  background: var(--icsis-gradient);
  color: #fff;
  transform: translateY(-4px);
}

.speaker-note {
  background: #fff;
  border-radius: 30px;
  padding: 35px;
  box-shadow: 0 18px 55px rgba(15, 23, 42, 0.09);
  border: 1px solid #e4eaf1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  flex-wrap: wrap;
}

.speaker-note h3 {
  color: var(--icsis-dark);
  font-weight: 900;
  margin-bottom: 8px;
}

.speaker-note p {
  margin: 0;
  color: #64748b;
  font-weight: 600;
}

@media (max-width: 991px) {
  .speaker-banner {
    padding: 140px 0 75px;
    text-align: center;
  }

  .speaker-banner p {
    margin-left: auto;
    margin-right: auto;
  }

  .speaker-section {
    padding: 70px 0;
  }
}

@media (max-width: 575px) {
  .speaker-banner {
    padding: 125px 0 60px;
  }

  .speaker-banner h1 {
    font-size: 38px;
  }

  .speaker-banner p {
    font-size: 18px;
  }

  .speaker-section {
    padding: 55px 0;
  }

  .speaker-img {
    height: 280px;
  }

  .speaker-content {
    padding: 24px;
  }

  .speaker-note {
    padding: 25px;
    text-align: center;
    justify-content: center;
  }
}