* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background: #000;
  color: #fff;
}


.navbar {
  position: fixed;
  top: 18px;
  width: 100%;
  display: flex;
  justify-content: center;
  z-index: 1000;
}

.nav-island {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-radius: 999px;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 28px;
  box-shadow:
    0 10px 30px rgba(0,0,0,0.08),
    inset 0 0 0 1px rgba(30,64,175,0.08);
  animation: floatIn 0.8s ease;
}

@keyframes floatIn {
  from { transform: translateY(-20px) scale(0.96); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo {
  height: 60px;
}

.nav-title {
  font-weight: 800;
  font-size: 18px;
  color: #1e40af;
}

/* LINKS */
.nav-links {
  display: flex;
  list-style: none;
  gap: 22px;
  align-items: center;
}

.nav-links a,
.drop-trigger {
  color: #1e293b;
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 999px;
  position: relative;
  transition: color 0.3s ease;
}

/* Circle hover animation */
.nav-links a::before,
.drop-trigger::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(37,99,235,0.12);
  border-radius: 999px;
  transform: scale(0);
  transition: 0.35s ease;
  z-index: -1;
}

.nav-links a:hover::before,
.drop-trigger:hover::before,
.nav-links a.active::before {
  transform: scale(1);
}

.nav-links a:hover,
.drop-trigger:hover {
  color: #1e40af;
}

.nav-links a.active {
  color: #1e40af;
  font-weight: 600;
}

.dropdown {
  position: relative;
}

.hover-buffer {
  position: absolute;
  top: 100%;
  height: 14px;
  width: 100%;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  background: #ffffff;
  border-radius: 14px;
  min-width: 210px;
  padding: 8px 0;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: 0.3s ease;
}

.dropdown-menu li a {
  display: block;
  padding: 12px 18px;
  font-size: 14px;
  color: #1e293b;
}

.dropdown-menu li a:hover {
  background: rgba(37,99,235,0.1);
  color: #1e40af;
}

.dropdown:hover .dropdown-menu,
.dropdown-menu:hover {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.hamburger {
  display: none;
  font-size: 26px;
  color: #1e293b;
  cursor: pointer;
}

@media (max-width: 900px) {
  .nav-island {
    width: calc(100% - 32px);
    justify-content: space-between;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    right: 0;
    flex-direction: column;
    background: #ffffff;
    padding: 18px;
    border-radius: 18px;
    display: none;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  }

  .nav-links.show {
    display: flex;
  }

  .hamburger {
    display: block;
  }
}

.hero {
  height: 100vh;
  position: relative;
  overflow: hidden;
}

.hero-carousel img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero-carousel img.active {
  opacity: 1;
}

.hero-overlay {
  position: relative;
  z-index: 2;
  height: 100%;
  background: linear-gradient(90deg, rgba(0,0,0,0.7), rgba(0,0,0,0.2));
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 80px;
}

.hero-overlay h1 {
  font-size: 64px;
  font-weight: 800;
  margin-bottom: 16px;
}

.hero-overlay p {
  max-width: 720px;
  font-size: 18px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;           
  gap: 12px;                 
  justify-content: left;   
  margin-top: 20px;
}


.hero-buttons a {
  padding: 12px 24px;
  font-size: 16px;
  text-align: center;
  flex: 1 1 auto;            
  min-width: 140px;          
  max-width: 200px;         
}

@media (max-width: 480px) {
  .hero-buttons a {
    font-size: 14px;
    padding: 10px 16px;
    max-width: 100%;          
  }
}
.btn-primary,
.btn-secondary {
  padding: 14px 30px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  margin-right: 14px;
}

.btn-primary {
  background: #2563eb;
  color: #fff;
}

.btn-secondary {
  border: 2px solid #fff;
  color: #fff;
}

.hamburger {
  display: none;
  font-size: 26px;
  color: #fff;
  cursor: pointer;
}

@media (max-width: 900px) {
  .nav-island {
    width: calc(100% - 32px);
    justify-content: space-between;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    right: 0;
    flex-direction: column;
    background: rgba(0,0,0,0.95);
    padding: 18px;
    border-radius: 18px;
    display: none;
  }

  .nav-links.show { display: flex; }

  .hamburger { display: block; }

  .hero-overlay {
    padding: 0 24px;
  }

  .hero-overlay h1 {
    font-size: 42px;
    color:  #2563eb;
  }
}

.dropdown-menu li {
  list-style: none;
}

.dropdown-menu li a {
  border-radius: 10px;
  padding: 12px 20px;
  text-align: left;
  background: transparent;
}


.dropdown-menu li a:hover {
  background: #e0ecff;
}
.dropdown-menu li:not(:last-child) {
  border-bottom: 1px solid #f1f5f9;
}


.page-hero {
  height: 55vh;
  background: linear-gradient(
      rgba(0,0,0,0.55),
      rgba(0,0,0,0.55)
    ),
    url("../images/slide2.jpg") center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 0 80px;
  margin-top: 72px;
}

.page-hero-content h1 {
  font-size: 52px;
  font-weight: 800;
  margin-bottom: 12px;
}

.page-hero-content p {
  font-size: 18px;
  color: #e5e7eb;
}


.about-section {
  background: #f8fafc;
  color: #0f172a;
  padding: 90px 24px;
}

.about-container {
  max-width: 900px;
  margin: 0 auto;
}

.about-lead {
  font-size: 20px;
  font-weight: 500;
  color: #1e293b;
  margin-bottom: 28px;
}

.about-container p {
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 18px;
  color: #334155;
}


.about-highlights {
  margin-top: 48px;
  padding: 36px;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(0,0,0,0.08);
}

.about-highlights h2 {
  font-size: 28px;
  margin-bottom: 22px;
  color: #1e40af;
}

.about-highlights ul {
  padding-left: 20px;
}

.about-highlights li {
  margin-bottom: 14px;
  line-height: 1.7;
  font-size: 16px;
  color: #334155;
}

@media (max-width: 900px) {
  .page-hero {
    padding: 0 24px;
    height: 45vh;
  }

  .page-hero-content h1 {
    font-size: 36px;
  }

  .about-highlights {
    padding: 26px;
  }
}


.dates-section {
  background: #f8fafc;
  padding: 90px 20px;
}

.dates-container {
  max-width: 1100px;
  margin: auto;
}

.dates-intro {
  max-width: 720px;
  margin: 0 auto 60px;
  text-align: center;
  font-size: 1.05rem;
  color: #444;
}

.dates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.date-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 28px;
  display: flex;
  gap: 22px;
  align-items: center;
  box-shadow: 0 20px 40px rgba(0,0,0,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.date-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0,0,0,0.1);
}

.date-left {
  min-width: 80px;
  text-align: center;
  border-right: 2px solid #e5e7eb;
  padding-right: 18px;
}

.date-day {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: #2563eb;
}

.date-month {
  display: block;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  color: #374151;
}

.date-year {
  display: block;
  font-size: 13px;
  color: #6b7280;
}

.date-right h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #111827;
}

.date-right p {
  font-size: 0.95rem;
  color: #4b5563;
}


body {
  background: #ffffff;
  
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
}


.hero-animated {
  position: relative;
  height: 60vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 800;
  color: #1e3a8a;
  margin-bottom: 16px;
}

.hero-content p {
  font-size: 18px;
  max-width: 700px;
  margin: 0 auto;
  color: #334155;
}


.gradient-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(270deg, #e0f2ff, #dbeafe, #e0f2ff, #dbeafe);
  background-size: 800% 800%;
  animation: gradientAnimation 15s ease infinite;
  z-index: 1;
}

@keyframes gradientAnimation {
  0% {background-position:0% 50%;}
  50% {background-position:100% 50%;}
  100% {background-position:0% 50%;}
}


.cfp-section {
  padding: 80px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.cfp-container h2 {
  font-size: 28px;
  font-weight: 700;
  color: #1e3a8a;
  margin-bottom: 12px;
}

.cfp-container p {
  font-size: 16px;
  margin-bottom: 20px;
  color: #334155;
}

.cfp-container ul {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 40px;
  color:  #334155;
}

.cfp-container ul li {
  margin-bottom: 10px;
  color:  #334155;
}


.cfp-conference-areas {
  background: #f0f8ff;
  padding: 24px;
  border-radius: 16px;
  margin-bottom: 40px;
}


.cfp-submit-paper {
  background: #e0f2ff;
  padding: 24px;
  border-radius: 16px;
  text-align: center;
}

.cfp-submit-paper .btn-primary {
  background: #2563eb;
  color: #fff;
  padding: 14px 28px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.cfp-submit-paper .btn-primary:hover {
  background: #1e40af;
  transform: translateY(-2px);
}


footer {
  background: #1e3a8a;
  color: #fff;
  text-align: center;
  padding: 30px 20px;
  font-size: 15px;
}


@media(max-width: 768px){
  .hero-content h1 { font-size: 36px; }
  .cfp-container { padding: 40px 16px; }
}



.team-section {
  padding: 80px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.team-section h2 {
  font-size: 32px;
  font-weight: 800;
  color: #1e3a8a;
  text-align: center;
  margin-bottom: 48px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.team-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.12);
}

.team-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #1e3a8a;
  margin-bottom: 6px;
}

.team-card .role {
  font-size: 14px;
  font-weight: 600;
  color: #2563eb;
  margin-bottom: 12px;
}

.team-card p {
  font-size: 14px;
  color: #334155;
  margin-bottom: 6px;
  line-height: 1.5;
}

.team-card.small {
  padding: 16px;
  text-align: center;
}

.team-card.small h3 {
  font-size: 16px;
}

.team-card.small .role {
  font-size: 13px;
}


.hero-animated {
  position: relative;
  height: 40vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
  margin-top: 72px;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 800;
  color: #1e3a8a;
  margin-bottom: 16px;
}

.hero-content p {
  font-size: 18px;
  max-width: 700px;
  margin: 0 auto;
  color: #334155;
}

.gradient-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(270deg, #e0f2ff, #dbeafe, #e0f2ff, #dbeafe);
  background-size: 800% 800%;
  animation: gradientAnimation 15s ease infinite;
  z-index: 1;
}

@keyframes gradientAnimation {
  0% {background-position:0% 50%;}
  50% {background-position:100% 50%;}
  100% {background-position:0% 50%;}
}


@media(max-width: 768px){
  .team-card {
    padding: 16px;
  }

  .team-card h3 { font-size: 18px; }
  .team-card .role { font-size: 13px; }
}




.gradient-bg-new {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #dbeafe, #e0f2fe, #fef3c7);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
  z-index: 1;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 800;
  color: #1e40af;
}

.hero-content p {
  font-size: 18px;
  color: #334155;
  max-width: 650px;
  margin: 0 auto;
}


.contact-section-new {
  padding: 80px 20px;
  display: flex;
  justify-content: center;
}

.contact-card-new {
  background: #ffffff;
  border-radius: 20px;
  padding: 40px 28px;
  max-width: 500px;
  text-align: center;
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card-new:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 60px rgba(0,0,0,0.12);
}

.contact-card-new h2 {
  font-size: 26px;
  font-weight: 700;
  color: #1e40af;
  margin-bottom: 12px;
}

.contact-card-new p {
  font-size: 16px;
  color: #334155;
  margin-bottom: 8px;
}

.contact-card-new a {
  color: #2563eb;
  text-decoration: none;
}

.contact-card-new a:hover {
  text-decoration: underline;
}


.footer-new {
  background: #1e3a8a;
  color: #ffffff;
  text-align: center;
  padding: 28px 20px;
  font-size: 15px;
  margin-top: 60px;
}


@media(max-width:768px){
  .hero-content h1 { font-size: 36px; }
  .hero-content p { font-size: 16px; }
  .contact-section-new { padding: 40px 16px; }
}



.venue-section-new {
  padding: 80px 20px;
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}


.venue-card-new {
  background: #f8fafc;
  border-radius: 20px;
  padding: 36px 28px;
  box-shadow: 0 14px 40px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.venue-card-new:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 60px rgba(0,0,0,0.12);
}

.venue-card-new h2, .venue-card-new h3 {
  font-size: 26px;
  font-weight: 700;
  color: #1e3a8a;
  margin-bottom: 16px;
  text-align: center;
}

.venue-card-new p, .venue-card-new ul {
  font-size: 16px;
  color: #334155;
  margin-bottom: 10px;
}

.venue-card-new ul {
  padding-left: 20px;
  list-style-type: disc;
}

.venue-map iframe {
  width: 100%;
  height: 350px;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(0,0,0,0.08);
}


.venue-flex-new {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.venue-column {
  flex: 1;
  min-width: 280px;
}


.gradient-bg-new {
  position: absolute;
  top:0; left:0;
  width:100%; height:100%;
  background: linear-gradient(270deg, #dbeafe, #e0f2ff, #bfdbfe, #dbeafe);
  background-size: 800% 800%;
  animation: gradientAnimation 15s ease infinite;
  z-index: 1;
}

@media(max-width:768px){
  .hero-content h1 { font-size: 36px; }
  .venue-card-new { padding: 28px 20px; }
  .venue-map iframe { height: 300px; }
  .venue-flex-new { flex-direction: column; gap: 24px; }
}