body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  background: #ffffff;
  color: #333;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
}

/* Background Video */
#bg-video {
  position: fixed;
  top: 0;
  left: 0;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  z-index: -20;
  opacity: 0;
}

/* Overlaying Image with 60% Opacity */
.image-overlay {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  background-image: url('BG3.png'); /* 👈 Replace with your image */
  background-size: cover;
  background-position: center;
  opacity: 0.2; /* 60% opacity */
  z-index: -10;
  pointer-events: none; /* Allows clicks to pass through */
}

h1, h2 {
  color: #3b0764;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center; /* ensures vertical centering */
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.navbar-left {
  font-size: 1.5rem;
  font-weight: bold;
}

.navbar-right {
  display: flex;
  align-items: center; /* vertical alignment */
  gap: 1.5rem; /* space between links and logo */
}

.navbar-right a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.navbar-right a:hover {
  color: #7c3aed; /* purple from your theme */
}

.navbar-right .logo {
  height: 40px; /* adjust as needed */
  width: auto;
}

/* Header Image Section */
.workshop-header-image-section {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.header-banner-img {
  width: 100%;
  height: 100%;
  max-height: 360px;
  object-fit: cover;
  display: block;
}

/* CTA Button below header image */
.cta-button-container {
  text-align: center;
  margin-top: 1.5rem;
}

.cta-button {
  background: linear-gradient(to right, #8b5cf6, #ec4899);
  color: #fff;
  padding: 0.9rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 30px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: background 0.3s ease, transform 0.2s ease;
}

.cta-button:hover {
  background: linear-gradient(to right, #6d28d9, #d946ef);
  transform: translateY(-2px);
}


.glass {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 15px;
  padding: 1.5rem;
  margin: 2rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.workshop-title h1 {
  font-size: 1.75rem;
  text-align: center;
  color: #4c1d95;
}

.cards-container {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  padding: 1rem;
}

.card {
  width: 300px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.3);
  border: 2px solid #c084fc;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  padding: 1rem;
}

.program-committee .card {
  width: 320px;
}

ul {
  padding-left: 1.2rem;
}

ul li {
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .cards-container {
    flex-direction: column;
    align-items: center;
  }
}

.organizers-section h2 {
  text-align: center;
  font-size: 2rem;
  color: #4c1d95;
  margin-bottom: 1rem;
}

.organizer-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  max-width: 800px;
  width: 100%;
  border-radius: 20px;
  padding: 1.5rem;
  margin: 1.5rem auto;
  border: 3px solid;
  border-image: linear-gradient(45deg, #8b5cf6, #ec4899) 1;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.organizer-card.left-align .organizer-img {
  order: 0;
}

.organizer-card.right-align .organizer-img {
  order: 1;
}

.organizer-img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 15px;
  margin: 0 1.5rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.organizer-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.organizer-name {
  font-size: 1.4rem;
  font-weight: 600;
  color: #3b0764;
  margin-bottom: 0.5rem;
}

.organizer-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 10px;
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.05);
  font-size: 0.95rem;
}

.organizer-detail i.material-icons {
  font-size: 20px;
  color: #6d28d9;
}

@media (max-width: 768px) {
  .organizer-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .organizer-img {
    margin: 0 0 1rem 0;
  }
}

.organizers-heading-bar {
  width: 100%;
  background: linear-gradient(to right, #370137, #e77dc2);
  padding: 1rem;
  text-align: center;
  margin: 2rem 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.organizers-heading-bar h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0;
}

.organizers-heading-bar h2 .material-icons {
  font-size: 28px;
}


#workshop-description-container {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

#workshop-description-text {
  flex: 1 1 60%;
}

#workshop-description-text p {
  margin-bottom: 1.5rem;
  line-height: 1.7;
  text-align: justify;
  hyphens: auto;
}

#workshop-description-image {
  flex: 1 1 35%;
  text-align: center;
}

#workshop-description-image img {
  max-width: 100%;
    height: 100%;
  min-height: 600px;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}


/* Section Title */
.program-committee-section h2 {
  text-align: center;
  font-size: 2rem;
  color: #4c1d95;
  margin-bottom: 2rem;
}

/* Grid Layout: Exactly 3 per row */
.committee-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 fixed */
  gap: 1.5rem;
  padding: 0 2rem 2rem;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .committee-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .committee-cards {
    grid-template-columns: 1fr;
  }
}

/* Individual Card Styling */
.committee-card {
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(10px);
  border: 3px solid;
  border-image: linear-gradient(45deg, #7c3aed, #ec4899) 1;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);

  /* Only round top-left and bottom-right corners */
  border-radius: 20px;
  clip-path: polygon(
    0% 0%, 
    calc(100% - 20px) 0%, 100% 20px, 100% 100%, 
    20px 100%, 0% calc(100% - 20px)
  );
}

/* Clean Title inside Card */
.committee-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #3b0764;
  margin: 0 0 0.3rem 0;
  padding: 0;
}

/* Detail Rows */
.committee-card p {
  margin: 0;
  padding: 0.25rem 0;
  font-size: 0.92rem;
  color: #333;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Icons */
.committee-card i.material-icons {
  font-size: 18px;
  color: #7c3aed;
}


/* Scheduleeee */

.format-section {
  padding: 2rem;
}

.format-section h2 {
  text-align: center;
  font-size: 2rem;
  color: #ffffff;
  margin-bottom: 2rem;
}

.full-width {
  max-width: 850px;
  margin: 0 auto 2rem;
}

.format-card {
  position: relative;
  padding: 2rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(12px);
  border: 3px solid transparent;
  background-clip: padding-box;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center; 
}

.format-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 20px;
  background: linear-gradient(135deg, #7c3aed, #ec4899);
  padding: 3px;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
}

.date-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.date-header i {
  font-size: 28px;
  color: #7c3aed;
}

.date-header h4 {
  margin: 0;
  font-size: 1.2rem;
  color: #3b0764;
}

.format-date {
  font-size: 1.8rem;
  font-weight: bold;
  color: #6b21a8;
  text-align: center;
  margin-top: 1rem;
}

/* Schedule Row System */
.schedule-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.schedule-row {
  display: grid;
  grid-template-columns: 1fr 0.5fr 1fr 0.5fr 3fr;
  align-items: center;
  gap: 0.5rem;
}

.bar {
  padding: 0.6rem 0.75rem;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 12px;
  backdrop-filter: blur(6px);
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.04);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: center;
  color: #333;
}

.bar.description {
  text-align: left;
  color: #4c1d95;
}

.bar.dash,
.bar.colon {
  font-weight: bold;
}


.section-heading-bar {
  width: 100vw; /* full viewport width */
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  background: linear-gradient(to right, #370137, #e77dc2);
  color: white;
  padding: 1rem 2rem;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  z-index: 1;
  margin-bottom: 20px;
}


.section-heading-bar h2 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 600;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
}

.section-heading-bar i.material-icons {
  font-size: 1.8rem;
  vertical-align: middle;
}



/* Keynote */
.keynote-section {
  padding: 2rem;
  text-align: center;
}

.keynote-section h2 {
  font-size: 2.2rem;
  color: #4c1d95;
  margin-bottom: 2rem;
}

.keynote-cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.keynote-card {
  width: 320px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  position: relative;
  border: 3px solid transparent;
  background-clip: padding-box;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: left;
}

.keynote-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #7c3aed, #ec4899);
  border-radius: 20px;
  z-index: -1;
  padding: 3px;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
}

.speaker-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.speaker-info {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1rem;
  text-align: left;
}

.speaker-info .info-bar {
  background: rgba(255, 255, 255, 0.4);
  border-radius: 10px;
  padding: 0.6rem 0.8rem;
  font-size: 0.9rem;
  color: #1f2937;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.05);
}

.speaker-info .info-bar i {
  color: #7c3aed;
  min-width: 18px;
}

.speaker-info .info-bar a {
  color: inherit;
  text-decoration: none;
}

.speaker-info .info-bar.name {
  font-size: 1.05rem;
  font-weight: bold;
  color: #4c1d95;
}

/* Full-width gradient heading */
.section-heading-bar {
  position: relative;
  left: 0;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  background: linear-gradient(90deg, #8b5cf6, #ec4899);
  padding: 1rem 0;
  text-align: center;
}

.section-heading-bar h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

/*change*/
/* CFP Content */
.cfp-content {
  padding: 2rem 1.5rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
  margin-top: 2rem;
}

/* CFP List */
.cfp-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.cfp-list li {
  margin-bottom: 0.8rem;
  font-size: 1rem;
  color: #4c1d95;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Subtext */
.subtext {
  font-size: 1.1rem;
  color: #1e1b4b;
  font-weight: 500;
  text-align: center;
}

/* Submit Button */
.submit-btn-container {
  text-align: center;
  margin-top: 2rem;
}

.submit-paper-btn {
  background: linear-gradient(90deg, #9333ea, #ec4899);
  color: white;
  padding: 0.8rem 2rem;
  font-size: 1.05rem;
  font-weight: 600;
  border: none;
  border-radius: 50px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: background 0.3s ease;
}

.submit-paper-btn:hover {
  background: linear-gradient(90deg, #7e22ce, #db2777);
  text-decoration: none;
}

.cfp-topic-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.cfp-topic-bar {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  border-left: 5px solid #8b5cf6;
  padding: 1rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.cfp-topic-bar i {
  color: #6d28d9;
  font-size: 1.2rem;
}

.cfp-topic-bar:hover {
  transform: scale(1.02);
  background: linear-gradient(90deg, #ede9fe, #fae8ff);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  cursor: pointer;
}

/*change*/

.important-dates-section {
  padding: 2rem;
  text-align: center;
}

.important-dates-section h2 {
  font-size: 2rem;
  color: #4c1d95;
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
}
.calendar-box {
  margin-top: 1rem;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 16px;
  padding: 1rem;
  text-align: center;
  font-family: 'Poppins', sans-serif;
  box-shadow: inset 0 0 10px rgba(124, 58, 237, 0.1);
  border: 2px solid transparent;
  background-clip: padding-box;
  position: relative;
}

.calendar-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #7c3aed, #ec4899);
  border-radius: 16px;
  padding: 2px;
  z-index: -1;
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
}

.calendar-date {
  font-size: 2.5rem;
  font-weight: bold;
  color: #4c1d95;
  line-height: 1.2;
}

.calendar-month {
  font-size: 1.2rem;
  font-weight: 600;
  color: #ec4899;
  margin-top: 0.2rem;
}

.calendar-year {
  font-size: 1rem;
  color: #6b7280;
  margin-top: 0.1rem;
}

.date-cards-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 👈 Ensures 4 cards in one row */
  gap: 1.5rem;
  padding: 0 1rem;
}


@media (max-width: 1024px) {
  .date-cards-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .date-cards-container {
    grid-template-columns: 1fr;
  }
}
.footer-bar {
  background: linear-gradient(90deg, #7c3aed, #ec4899);
  color: white;
  padding: 0.8rem 0;
  text-align: center;
  font-family: 'Poppins', sans-serif;
}

.footer-top {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.3rem; /* reduced from default */
}

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
}

.footer-bottom i {
  font-size: 1.1rem;
  color: white;
  transition: color 0.3s ease;
}

.footer-bottom a:hover i {
  color: #fcd34d;
}


.countdown-container {
  margin-top: 2rem;
  text-align: center;
}

.countdown-container h4 {
  font-size: 1.2rem;
  color: #4c1d95;
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 2rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: #3b0764;
}

.time-box {
  background: rgba(255, 255, 255, 0.6);
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.time-box small {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  margin-top: 0.3rem;
  color: #6b21a8;
}


.time-box {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 1rem 1.4rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  min-width: 80px;
  border: 2px solid #7c3aed;
}

.time-box span {
  font-size: 1.8rem;
  font-weight: bold;
  color: #3b0764;
}

.time-box small {
  display: block;
  font-size: 0.75rem;
  margin-top: 0.2rem;
  color: #6b7280;
}


.section-heading-bar {
  position: relative;
  left: 0;
  width: 100vw; /* Full viewport width */
  margin-left: calc(-50vw + 50%); /* Remove container's margin/padding if wrapped */
  background: linear-gradient(to right, #370137, #e77dc2);
  padding: 1rem 0;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 1;
}


.section-heading-bar h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.submission-topic-grid {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 25px;
}

.submission-topic-bar {
  background: linear-gradient(135deg, #2193b0, #6dd5ed);
  color: white;
  padding: 15px 20px;
  border-radius: 10px;
  font-size: 1.05em;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submission-topic-bar:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.submission-topic-bar a {
  color: #fff;
  margin-left: 8px;
  text-decoration: underline;
}

.submission-note {
  margin-top: 0px;
  font-style: italic;
  color: #5f0833;
  background: rgba(255, 255, 255, 0.05);
  padding: 12px;
  border-radius: 10px;
}

.submit-btn-container {
  text-align: center;
  margin-top: 20px;
}

.submit-paper-btn {
  background: linear-gradient(90deg, #7c3aed, #ec4899);
  color: white;
  padding: 12px 25px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  transition: background 0.3s ease;
}

.submit-paper-btn:hover {
  background: linear-gradient(90deg, #7c3aed, #ec4899d);
}