:root {
  scroll-behavior: smooth;
}
body {
  font-family: 'Nunito', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Headings slightly bolder */
h1, h2, h3, h4, h5, h6, .section-title {
  font-family: 'Nunito', sans-serif;
  font-weight: 600;
}


  
  h2.section-title {
  font-family: 'Nunito', sans-serif;
    color: #3A81AD;
    font-weight: 700;
  }
  
  
  .navbar-nav .nav-link {
    color: #ffffff !important;
    font-weight: 600;
    font-family: 'Nunito', sans-serif;

    font-size: 1.05rem;
  }
  
  .navbar-nav .nav-link:hover {
    color: #dddddd !important;
  }
  
  .navbar-nav .nav-link.btn {
    font-weight: 600;
    font-family: 'Nunito', sans-serif;
    font-size: 1.05rem;
  }
  .register-btn {
    background-color: #B04B3B;
    font-weight: 600;
    font-family: 'Nunito', sans-serif;
    font-size: 1.05rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    display: inline-block;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease;
  }
  
  .register-btn:hover {
    background-color: #922f27;
    transform: scale(1.05);
    color: #fff;
  }
  
  /* Shine effect */
  .register-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0.2), rgba(255,255,255,0.6), rgba(255,255,255,0.2));
    transform: skewX(-20deg);
  }
  
  .register-btn:hover::after {
    animation: shine 1s ease;
  }
  
  @keyframes shine {
    0% {
      left: -75%;
    }
    100% {
      left: 125%;
    }
  }
  
  
  /* Shine Effect */
  .register-btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0.3) 100%);
    transform: skewX(-20deg);
  }
  
  .register-btn:hover::after {
    animation: shine 1s forwards;
  }
  
  @keyframes shine {
    0% {
      left: -75%;
    }
    100% {
      left: 125%;
    }
  }
  .lh-sm {
    font-family: 'Nunito', sans-serif;
  }

  .lh-sm .fw-bold {
    font-size: 1.1rem;
  }

  .lh-sm small {
    font-size: 0.7rem;
  }
  .banner-section img {
    padding-top: 70px;
    max-height: 100%;
    object-fit: cover;
  }
  .desktop-banner {
    display: block;
  }
  .mobile-banner {
    display: none;
  }
  
  @media (max-width: 767px) {
    .desktop-banner {
      display: none;
    }
    .mobile-banner {
      display: block;
    }
  }
  
  #about p {
    text-align: justify;
  }
  
  .highlight-box {
    border-left: 5px solid #3A81AD;
    background-color: #f9f9f9;
    font-weight: 500;
  }
  
  .accordion-button {
    background-color: #fff;
    color: #000;
  }
  
  .accordion-button:not(.collapsed) {
    background-color: #3A81AD;
    color: #fff;
  }
  
  .btn-primary {
    background-color: #B04B3B;
    border-color: #B04B3B;
  }
  
  .btn-outline-dark:hover {
    background-color: #B04B3B;
    border-color: #B04B3B;
    color: white;
  }
  .hover-shadow:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
  }
  .bg-light-subtle {
    background-color: #F9F4F3; /* Subtle light variant of your main color */
  }
  
  .hover-shadow:hover {
    box-shadow: 0 6px 18px rgba(176, 75, 59, 0.2);
    transform: translateY(-4px);
    transition: all 0.3s ease-in-out;
  }

  .highlight-card {
    background: linear-gradient(135deg, #ffffff 0%, #f9f4f2 100%);
    border-top: 4px solid #3A81AD;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(176, 75, 59, 0.2);
    background: linear-gradient(135deg, #fff7f5 0%, #f0e6e3 100%);
  }

  .highlight-icon {
    color: #B04B3B;
    font-size: 2.5rem;
    margin-bottom: 15px;
  }

  .highlight-heading {
    color: #3A81AD;
    font-family: 'Raleway', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
  }
  
  .faq .faq-sidebar {
    position: sticky;
    top: 100px;
  }
  
  .faq .faq-sidebar .faq-image {
    margin-bottom: 30px;
    border-radius: 14px;
    overflow: hidden;
  }
  
  .faq .faq-sidebar .faq-image img {
    transition: transform 0.5s ease;
  }
  
  .faq .faq-sidebar .faq-image img:hover {
    transform: scale(1.04);
  }
  
  .faq .faq-sidebar .contact-box {
    background-color: color-mix(in srgb, #B04B3B 10%, transparent);
    border-radius: 14px;
    padding: 30px;
  }
  
  .faq .faq-sidebar .contact-box h3 {
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .faq .faq-sidebar .contact-box h3 i {
    font-size: 24px;
    color: #b04b3b;
  }
  
  .faq .faq-sidebar .contact-box p {
    margin-bottom: 20px;
    font-size: 15px;
    color: #b04b3b;
  }
  
  .faq .faq-sidebar .contact-box .btn-contact {
    display: inline-block;
    background-color: #B04B3B;
    color: #b04b3b;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
  }
  
  .faq .faq-sidebar .contact-box .btn-contact:hover {
    background-color: color-mix(in srgb, #B04B3B, transparent 20%);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px color-mix(in srgb, #B04B3B, transparent 70%);
  }
  
  .faq .faq-tabs .nav-pills {
    gap: 15px;
    border-bottom: 1px solid color-mix(in srgb, #f9f4f2, transparent 90%);
    padding-bottom: 15px;
  }
  
  .faq .faq-tabs .nav-pills .nav-link {
    background: transparent;
    color: color-mix(in srgb, #B04B3B, transparent 30%);
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    padding: 10px 25px;
    transition: all 0.3s ease;
  }
  
  .faq .faq-tabs .nav-pills .nav-link.active {
    background-color: #B04B3B;
    color: var(--contrast-color);
    box-shadow: 0 3px 10px color-mix(in srgb, #B04B3B, transparent 70%);
  }
  
  .faq .faq-tabs .nav-pills .nav-link:hover:not(.active) {
    background-color: color-mix(in srgb, #B04B3B, transparent 95%);
    color: var(--default-color);
  }
  
  .faq .faq-tabs .tab-content {
    padding-top: 25px;
  }
  
  .faq .faq-item {
    position: relative;
    margin-bottom: 20px;
    background-color: var(--surface-color);
    border-radius: 14px;
    box-shadow: 0 3px 10px color-mix(in srgb, var(--default-color), transparent 95%);
    padding: 25px 30px;
    cursor: pointer;
    transition: all 0.3s ease;
  }
  
  .faq .faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--default-color), transparent 92%);
  }
  
  .faq .faq-item h3 {
    font-size: 17px;
    font-weight: 600;
    padding-right: 35px;
    margin-bottom: 0;
    transition: color 0.3s ease;
  }
  
  .faq .faq-item .faq-content {
    display: grid;
    grid-template-rows: 0fr;
    transition: 0.3s ease-in-out;
    visibility: hidden;
    opacity: 0;
  }
  
  .faq .faq-item .faq-content p {
    margin-bottom: 0;
    padding-top: 15px;
    font-size: 15px;
    line-height: 1.6;
    overflow: hidden;
    color: color-mix(in srgb, var(--default-color), transparent 20%);
  }
  
  .faq .faq-item .faq-toggle {
    position: absolute;
    right: 25px;
    top: 25px;
    font-size: 18px;
    color: var(--accent-color);
    transition: transform 0.3s ease;
  }
  
  .faq .faq-item.faq-active {
    background-color: color-mix(in srgb, var(--surface-color), var(--accent-color) 3%);
  }
  
  .faq .faq-item.faq-active h3 {
    color: var(--accent-color);
  }
  
  .faq .faq-item.faq-active .faq-content {
    grid-template-rows: 1fr;
    visibility: visible;
    opacity: 1;
  }
  
  .faq .faq-item.faq-active .faq-toggle {
    transform: rotate(180deg);
  }
  
  @media (max-width: 991.98px) {
    .faq .faq-sidebar {
      position: relative;
      top: 0;
      margin-bottom: 40px;
    }
  
    .faq .faq-sidebar .contact-box {
      text-align: center;
    }
  
    .faq .faq-tabs .nav-pills {
      flex-wrap: wrap;
    }
  
    .faq .faq-tabs .nav-pills .nav-item {
      flex: 1 0 30%;
    }
  
    .faq .faq-tabs .nav-pills .nav-link {
      text-align: center;
    }
  }
  
  @media (max-width: 768px) {
    .faq .faq-tabs .nav-pills .nav-item {
      flex: 1 0 100%;
    }
  
    .faq .faq-item {
      padding: 20px;
    }
  
    .faq .faq-item h3 {
      font-size: 16px;
      line-height: 1.5;
    }
  
    .faq .faq-item .faq-toggle {
      right: 20px;
      top: 20px;
    }
  }
  /* Remove Bootstrap default blue focus border or background */
.accordion-button:focus,
.accordion-button:not(.collapsed),
.accordion-button:focus-visible {
  box-shadow: none !important;
  outline: none !important;
  background-color: color-mix(in srgb, #3A81AD, transparent 95%) !important;
  color: #3A81AD !important;
}
/*agenda*/
.section-title {
  font-family: 'Raleway', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  padding-left: 14px;
  color: #0E777E;
}

.table-face {
  background-color: #B04B3B;
  color: white;
}

.table-section {
  background-color: #F1F1F1;
  color: #0E777E;
}

.agenda-table td,
.agenda-table th {
  font-size: 0.95rem;
  vertical-align: middle;
  font-family: 'Roboto', sans-serif;
}

.agenda-table tr:hover {
  background-color: #f9f9f9;
}
/*speaker*/
.speakers-section {
  background: #f8f9fa;
}

.section-title {
  font-family: 'Raleway', sans-serif;
  font-size: 2rem;
  font-weight: 700;
}

.section-title .highlight {
  color: #B04B3B;
}

.speaker-card {
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.speaker-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.speaker-img {
  position: relative;
  overflow: hidden;
}

.speaker-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.speaker-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,1.2));
  color: #fff;
  padding: 20px;
  transition: background 0.3s ease;
}

.speaker-overlay h5 {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.speaker-overlay p {
  font-family: 'Roboto', sans-serif;
  font-size: 0.9rem;
  margin: 0;
  opacity: 0.9;
}
/* --- Speakers Slide Section --- */
.speakers-slide-section {
  background: #f8f9fa;
}

.speakers-slide-title {
  font-family: 'Raleway', sans-serif;
  font-size: 2rem;
  font-weight: 700;
}

.speakers-slide-title .highlight {
  color: #B04B3B;
}

.speaker-slide-card {
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.speaker-slide-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.speaker-slide-img {
  position: relative;
  overflow: hidden;
}

.speaker-slide-img img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.speaker-slide-info {
  position: absolute;
  bottom: -100%;
  left: 0;
  width: 100%;
  background: rgba(176, 75, 59, 0.95);
  color: #fff;
  text-align: center;
  padding: 15px;
  transition: bottom 0.4s ease;
}

.speaker-slide-info h5 {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.speaker-slide-info p {
  font-family: 'Roboto', sans-serif;
  font-size: 0.9rem;
  margin: 0;
}

.speaker-slide-card:hover .speaker-slide-info {
  bottom: 0;
}

/* --- Speakers Split Section --- */
.speakers-split-section {
  background: #fff;
}

.speakers-split-title {
  font-family: 'Raleway', sans-serif;
  font-size: 2rem;
  font-weight: 700;
}

.speakers-split-title .highlight {
  color: #3A81AD;
}

.speakers-split-card {
  background: #f8f9fa;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.speakers-split-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.speakers-split-img {
  width: 50%;
  height: 50%;
  object-fit: cover;
}

.speakers-split-name {
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 1.2rem;
  color: #333;
}

.speakers-split-designation {
  font-family: 'Roboto', sans-serif;
  font-size: 0.95rem;
  color: #555;
  margin-top: 8px;
}
/*speakers*/
.speakers-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.speakers-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.speakers-card:hover {
  transform: translateY(-5px);
}

.speakers-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.speakers-card-body {
  padding: 1.2rem;
  text-align: center;
}

.speakers-card-body h5 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.speakers-card-body .designation {
  font-weight: 600;
  color: #3A81AD;
  margin-bottom: 0.2rem;
}

.speakers-card-body .organization {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 0.8rem;
}

.topic-badge {
  display: inline-block;
  background: rgba(255, 102, 0, 0.1);
  color: #3A81AD;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}
/*timeline */
.agenda-header {
  background: #3A81AD;
  color: #fff;
  padding: 10px 15px;
  border-radius: 5px;
  margin-bottom: 15px;
  font-weight: 600;
}

.agenda-item {
  display: flex;
  justify-content: flex-start;
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}

.agenda-item .time {
  width: 140px;
  font-weight: bold;
  color: #3A81AD;
}

.agenda-item .detail {
  flex: 1;
}

.highlight {
  background: #eaf4fa;
  padding: 10px;
  border-radius: 5px;
  font-weight: 600;
  margin-top: 15px;
}

.accordion-button {
  background: #f8f9fa;
  font-weight: 500;
  color: #3A81AD;
}

.accordion-button:focus {
  box-shadow: none;
}

.accordion-button:not(.collapsed) {
  background: #3A81AD;
  color: #fff;
}