.hero-section {
  min-height: 440px;
  background-color: #001633;
  position: relative;
  overflow: hidden;
}
.hero-img {
  object-fit: cover;
  width: 100%;
  filter: brightness(1);
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  padding-left: 6%;
  padding-top: 2%;
}

@media (max-width: 767.98px) {
  .hero-section, .hero-img { min-height:auto; max-height:none; }
  .hero-overlay { display: none !important; }
}

/* Mobile Hero Section */
.hero-mobile {
  background-color: #fdfeff;
  padding: 40px 16px;
  text-align: center;
  gap: 6px;
}

.hero-mobile-logo {
  height: 42px;
  object-fit: contain;
}

.hero-mobile-title {
  font-size: 1.5rem;
  line-height: 1.3;
  margin-bottom: 8px;
}

.hero-mobile-theme {
  font-size: 1.5rem;
  font-weight: 400;
  color: #4096D9;
  margin-bottom: 10px;
}

.hero-mobile-info {
  font-size: 1.5rem;
  line-height: 1.4;
    color: #4096D9;
}

.hero-mobile-btn {
  margin-top: 10px;
  font-size: 1rem;
  border-radius: 30px;
  padding: 10px 24px;
}

/* Optional: make text scale slightly smaller on very small phones */
@media (max-width: 400px) {
  .hero-mobile-title { font-size: 2rem;color: #0078d7; }
  .hero-mobile-theme { font-size: 1.2rem; }
  .hero-mobile-info { font-size: 1.2rem; }
}

/* EVENT DETAILS SECTION */
.event-details-section {
  background: #e7eff6;
  padding: 50px 6%;
  display: flex;
  justify-content: center;
}

.event-details-grid {
  max-width: 900px;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px 50px;
}

.event-detail h4 {
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 6px;
  color: #003a6f;
}
.event-detail p {
  margin: 4px 0;
  font-size: 18px;
  color: #1b1b1b;
}

/* TABS */
.tabs-container {
  max-width: 960px;
  margin: 50px auto 0 auto;
  border-bottom: 1px solid #dcdcdc;
  padding: 0 4%;
}
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
  padding-left: 0;
  margin-bottom: 12px;
}
.tab-link {
  cursor: pointer;
  font-weight: 600;
  position: relative;
  color: #0b3954;
  padding-bottom: 6px;
  white-space: nowrap;
  font-size: 15px;
}
.tab-link.active {
  color: #0078d7;
}
.tab-link.active::after {
  content: "";
  width: 100%;
  height: 3px;
  background: #0078d7;
  position: absolute;
  left: 0;
  bottom: -2px;
}
.tab-content {
  display: none;
  margin-top: 18px;
}
.tab-content.active {
  display: block;
}

/* ========== Media Section ========== */
.media-section {
  background-color: #f8f9fa;
}

.media-image {
  border-radius: 10px;
  object-fit: cover;
  transition: transform 0.4s ease-in-out;
}

.media-image:hover {
  transform: scale(1.03);
}

/* Content styling */
.media-content {
  color: #212529;
  padding-left: 1rem;
}

.media-text {
  font-size: 1.5rem;
  line-height: 1.75;
  color: #2b2b2b;
  margin-bottom: 1.25rem;
}

.media-text strong {
  color: #0d6efd; /* Bootstrap primary blue */
  font-weight: 600;
}

/* Slightly more padding on larger screens */
@media (min-width: 768px) {
  .media-content {
    padding-left: 2rem;
  }
}

/* Optional: simple fade-in animation */
.media-content {
  opacity: 0;
  transform: translateY(15px);
  transition: all 0.6s ease-in-out;
}

.media-content.visible {
  opacity: 1;
  transform: translateY(0);
}

/* PREMIUM SECTION */
.premium-section {
  margin: 60px auto;
  max-width: 1000px;
  padding: 0 5%;
}
.premium-block {
  border-left: 4px solid #0059b8;
  padding-left: 22px;
  margin-bottom: 40px;
}
.premium-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 18px;
  color: #002a66;
  font-family: 'Inter', sans-serif;
}
.premium-list.bullets li {
  list-style-type: disc;
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 10px;
  color: #2b2b2b;
}

/* EXTRA GALLERY */
.extra-gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin: 35px auto;
  padding: 0 4%;
}
.extra-gallery img {
  width: clamp(220px, 28vw, 260px);
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  transition: transform 0.3s ease;
}
.extra-gallery img:hover { transform: scale(1.04); }

/* AGENDA TIMELINE */
.agenda-wrapper {
  max-width: 900px;
  margin: 50px auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 0 5%;
}
.agenda-item {
  display: flex;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid #ddd;
  flex-wrap: wrap;
}
.agenda-time {
  min-width: 170px;
  font-weight: 600;
  color: #003a6f;
  font-size: 17px;
}
.agenda-details h3.agenda-title {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px;
  color: #0c3c68;
}
.agenda-sub {
  font-size: 16px;
  font-style: italic;
  margin: 0 0 6px;
  color: #444;
}
.agenda-desc {
  font-size: 16px;
  margin: 0;
  color: #555;
}

/* Blinking / Pulse Animation */
@keyframes pulseButton {
  0% { transform: scale(1); }
  50% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

.agenda-download {
  text-align: center;
  margin: 35px 0 25px;
}
.agenda-btn {
  background: #FFD646;
  color: #000;
  padding: 14px 34px;
  border-radius: 40px;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: 0.3s;
}
.agenda-btn:hover {
  background: #e6c030;
}

/* Agenda download link in details */
.agenda-download-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 17px;
  font-weight: 600;
  color: #003a6f;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  animation: pulseButton 1.6s infinite ease-in-out; 
  transition: color 0.2s ease;
}
.agenda-download-link:hover {
  color: #002c54; 
}

/* RESPONSIVE FIXES */
@media (max-width: 991.98px) {
  .image-text-wrapper {
    flex-direction: column;
    text-align: center;
    gap: 35px;
  }
  .img-col img {
    max-width: 90%;
    margin: auto;
  }
  .premium-section {
    padding: 0 6%;
  }
}
@media (max-width: 575.98px) {
  .event-details-section {
    padding: 40px 4%;
  }
  .agenda-time {
    min-width: 100%;
  }
  .tabs {
    gap: 16px;
  }
}


.agenda-speakers {
    margin-top: 15px;
}

.agenda-speakers .agenda-sub {
    margin-bottom: 6px;
    font-weight: 600;
}

.speaker-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 10px 14px;
}

.speaker-grid p {
    margin: 0;
    font-size: 16px;   
    color: #555;
}

.speaker-grid p strong {
    color: #333;
}

@media (max-width: 767.98px) {
    .speaker-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px 10px;
    }
}

@media (max-width: 480px) {
    .speaker-grid {
        grid-template-columns: 1fr; 
    }
}



.speaker-card-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
    margin-top: 10px;
}

.speaker-card {
    background: #ffffff; /* white */
    border: 1px solid #ccc; /* light black/grey border */
    padding: 14px 16px;
    border-radius: 8px;
    transition: all 0.25s ease-in-out;
}

.speaker-card:hover {
    border-color: #000; /* highlight with black border */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); /* neutral shadow */
    transform: translateY(-2px);
}

.speaker-card .name {
    font-weight: 700;
    color: #000; /* pure black for name */
    margin-bottom: 4px;
    font-size: 15px;
}

.speaker-card .org {
    color: #333; /* dark neutral */
    font-size: 13.5px;
    line-height: 1.4;
}