/* ====== MAIN CONTAINER ====== */
.conference-box {
  border: 6px solid #2aa198; /* teal border */
  overflow: hidden;
}

/* ====== LEFT PANEL ====== */
.left-panel {
  background: #1f5d8b;
  color: #fff;
  min-height: 100%;
}

.left-panel h3 {
  font-size: 24px;
  letter-spacing: 1px;
}

/* Date items */
.date-item p {
  margin: 0;
  font-size: 15px;
}

.date-item .highlight {
  color: #bfe9ff;
  font-weight: 500;
}

/* Divider lines */
.left-panel hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  margin: 12px 0;
}

/* ====== RIGHT PANEL ====== */
.right-panel {
  position: relative;
  height: 100%;
}

.right-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ====== OVERLAY TITLE ====== */
.overlay-title {
  position: absolute;
  bottom: 35px;
  left: 50%;
  transform: translateX(-50%);
  background: #1f5d8b;
  color: #fff;
  padding: 10px 35px;
  border-radius: 25px;
  font-size: 20px;
  font-weight: 600;
  white-space: nowrap;
}

/* ====== ARROWS ====== */
.arrow {
  position: absolute;
  bottom: 10px;
  font-size: 32px;
  color: red;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
}

.arrow:hover {
  transform: scale(1.2);
}

.left-arrow {
  left: 15px;
}

.right-arrow {
  right: 15px;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
  .overlay-title {
    font-size: 16px;
    padding: 8px 20px;
  }

  .left-panel {
    text-align: center;
  }
}

/* ===== FIX TABS LAYOUT ===== */
.custom-tabs {
  display: flex !important;
  flex-direction: row !important;
  border-bottom: 1px solid #ccc;
}

/* Each tab item */
.custom-tabs .nav-item {
  margin: 0;
}

/* Tab buttons */
.custom-tabs .nav-link {
  display: inline-block;
  background: #e5e5e5;
  border: 1px solid #999;
  border-bottom: none;
  padding: 10px 20px;
  margin-right: 5px;
  color: #000;
  font-weight: 500;
}

/* Active tab */
.custom-tabs .nav-link.active {
  background: #fff;
  font-weight: 700;
  border-bottom: 1px solid #fff;
}

/* Remove weird stacking */
.nav-tabs .nav-link {
  width: auto !important;
}

.about-box {
  background: #efefef;
  border: 1px solid #ccc;
  margin-top: -1px;
}

hr {
    display: block;
    clear: both;
    border-top: solid 1px #ddd;
    margin: 3px 0 0px 0;
    padding: 6px;
}

.btn-d{
	
	padding: 10px;
    border-left: 2px solid #ccc  !important;
    /* border: none; */
    background:!important;
    font-size: 26px !important;
}