/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #1f2937;
}

.min-h-screen {
  min-height: 100vh;
}

.bg-white {
  background-color: #ffffff;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 10;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(to bottom right, #2563eb, #1d4ed8, #312e81);
  color: white;
  padding: 8rem 0;
  overflow: hidden;
}

.hero-bg-animated {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: pulse 3s ease-in-out infinite;
}

.hero-blob-1 {
  top: 5rem;
  left: 2.5rem;
  width: 24rem;
  height: 24rem;
  background-color: white;
}

.hero-blob-2 {
  bottom: 2.5rem;
  right: 5rem;
  width: 31.25rem;
  height: 31.25rem;
  background-color: #93c5fd;
  animation-delay: 1s;
}

.hero-blob-3 {
  top: 50%;
  left: 50%;
  width: 16rem;
  height: 16rem;
  background-color: #d8b4fe;
  animation-delay: 2s;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: 
    linear-gradient(white 1px, transparent 1px),
    linear-gradient(90deg, white 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero-content {
  position: relative;
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  color: white;
  padding: 0.625rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.badge-dot {
  width: 0.625rem;
  height: 0.625rem;
  background-color: #4ade80;
  border-radius: 50%;
  margin-right: 0.75rem;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px rgba(74, 222, 128, 0.5);
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 2rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.hero-title-gradient {
  background: linear-gradient(to right, #bfdbfe, #ffffff, #dbeafe);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-top: 0.7rem;
  display: inline-block;
}

.hero-subtitle-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-line {
  height: 0.25rem;
  width: 5rem;
  background: linear-gradient(to right, white, transparent);
  border-radius: 9999px;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: #dbeafe;
  font-weight: 300;
  letter-spacing: 0.025em;
}

.hero-description {
  font-size: 1.25rem;
  color: #bfdbfe;
  max-width: 48rem;
  line-height: 1.75;
  font-weight: 300;
}

/* Synopsis Section */
.synopsis-section {
  padding: 6rem 0;
  background-color: white;
  position: relative;
  overflow: hidden;
}

.synopsis-decorative {
  position: absolute;
  top: 0;
  right: 0;
  width: 24rem;
  height: 24rem;
  background-color: #eff6ff;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.synopsis-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .synopsis-grid {
    grid-template-columns: 2fr 3fr;
  }
}

.section-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(to right, #eff6ff, #faf5ff);
  color: #7c3aed;
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  border: 1px solid #e0e7ff;
}

.section-badge-white {
  background: linear-gradient(to right, #2563eb, #7c3aed);
  color: white;
  border: none;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.badge-icon {
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
}

.section-title {
  font-size: 3rem;
  font-weight: 900;
  color: #111827;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.synopsis-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.synopsis-content p {
  font-size: 1.125rem;
  color: #374151;
  line-height: 1.75;
}

.text-bold {
  font-weight: 600;
  color: #111827;
}

.text-blue-bold {
  font-weight: 600;
  color: #2563eb;
}

.synopsis-image-wrapper {
  position: relative;
}

.synopsis-glow {
  position: absolute;
  inset: -1.5rem;
  background: linear-gradient(to right, #3b82f6, #a855f7, #2563eb);
  border-radius: 1.5rem;
  filter: blur(80px);
  opacity: 0.25;
  animation: pulse 3s ease-in-out infinite;
}

.synopsis-image-container {
  position: relative;
}

.synopsis-image {
  position: relative;
  width: 100%;
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: scale(1);
  transition: transform 0.5s;
  border: 4px solid white;
}

.synopsis-image:hover {
  transform: scale(1.02);
}

.synopsis-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: linear-gradient(to bottom right, #2563eb, #7c3aed);
  color: white;
  padding: 1rem 2rem;
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.synopsis-badge-subtitle {
  font-size: 0.875rem;
  font-weight: 600;
  opacity: 0.9;
}

.synopsis-badge-title {
  font-size: 1.5rem;
  font-weight: 900;
}

/* Demonstrations Section */
.demonstrations-section {
  padding: 6rem 0;
  background: linear-gradient(to bottom, #f9fafb, rgba(239, 246, 255, 0.5), white);
  position: relative;
  overflow: hidden;
}

.demonstrations-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: radial-gradient(circle, #3b82f6 1px, transparent 1px);
  background-size: 30px 30px;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-description {
  color: #4b5563;
  font-size: 1.25rem;
  max-width: 48rem;
  margin: 0 auto;
  font-weight: 300;
}

.demo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .demo-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.demo-card {
  position: relative;
}

.demo-card-glow {
  position: absolute;
  inset: -0.25rem;
  border-radius: 1.5rem;
  filter: blur(40px);
  opacity: 0.3;
  transition: opacity 0.5s;
}

.demo-card:hover .demo-card-glow {
  opacity: 0.5;
}

.demo-card-glow-blue {
  background: linear-gradient(to right, #2563eb, #60a5fa);
}

.demo-card-glow-purple {
  background: linear-gradient(to right, #7c3aed, #a78bfa);
}

.demo-card-glow-green {
  background: linear-gradient(to right, #059669, #34d399);
}

.demo-card-content {
  position: relative;
  background-color: white;
  padding: 2.5rem;
  border-radius: 1.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.5s;
  border: 1px solid #f3f4f6;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.demo-card:hover .demo-card-content {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.demo-icon {
  width: 5rem;
  height: 5rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  margin-bottom: 2rem;
  transition: transform 0.5s;
}

.demo-card:hover .demo-icon {
  transform: scale(1.1) rotate(3deg);
}

.demo-icon-blue {
  background: linear-gradient(to bottom right, #3b82f6, #2563eb);
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.5);
}

.demo-icon-purple {
  background: linear-gradient(to bottom right, #a855f7, #7c3aed);
  box-shadow: 0 10px 15px -3px rgba(168, 85, 247, 0.5);
}

.demo-icon-green {
  background: linear-gradient(to bottom right, #10b981, #059669);
  box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.5);
}

.demo-title {
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 1rem;
  color: #111827;
  transition: color 0.3s;
}

.demo-card:hover .demo-title {
  color: inherit;
}

.demo-card:nth-child(1):hover .demo-title {
  color: #2563eb;
}

.demo-card:nth-child(2):hover .demo-title {
  color: #7c3aed;
}

.demo-card:nth-child(3):hover .demo-title {
  color: #059669;
}

.demo-description {
  color: #4b5563;
  line-height: 1.75;
  font-size: 1.125rem;
  flex-grow: 1;
}

.demo-footer {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #f3f4f6;
}

.demo-label {
  display: flex;
  align-items: center;
  font-weight: 600;
  font-size: 0.875rem;
}

.demo-label-blue {
  color: #2563eb;
}

.demo-label-purple {
  color: #7c3aed;
}

.demo-label-green {
  color: #059669;
}

.demo-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  margin-right: 0.5rem;
  background-color: currentColor;
}

/* Speakers Section */
.speakers-section {
  padding: 6rem 0;
  background-color: white;
  position: relative;
  overflow: hidden;
}

.speakers-decorative {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24rem;
  height: 24rem;
  background-color: #faf5ff;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
}

.speakers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .speakers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.speaker-card {
  position: relative;
  height: 100%;
}

.speaker-card-glow {
  position: absolute;
  inset: -0.25rem;
  background: linear-gradient(to right, #2563eb, #7c3aed);
  border-radius: 1.5rem;
  filter: blur(20px);
  opacity: 0;
  transition: opacity 0.5s;
}

.speaker-card:hover .speaker-card-glow {
  opacity: 0.25;
}

.speaker-card-content {
  position: relative;
  background: linear-gradient(to bottom right, #ffffff, #f9fafb);
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  transition: all 0.5s;
  border: 1px solid #e5e7eb;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.speaker-card:hover .speaker-card-content {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: #bfdbfe;
}

.speaker-info {
  display: flex;
  gap: 1.5rem;
  flex-grow: 1;
}

.speaker-photo-wrapper {
  width: 92px;
  height: 128px;
  flex-shrink: 0;
  background-color: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: transform 0.5s;
  border: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
}

.speaker-card:hover .speaker-photo-wrapper {
  transform: scale(1.05);
}

.speaker-photo {
  height: 100%;
  width: auto;
  object-fit: cover;
}

.speaker-placeholder {
  width: 96px;
  height: 128px;
  background: linear-gradient(to bottom right, #3b82f6, #a855f7, #2563eb);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: transform 0.5s;
}

.speaker-card:hover .speaker-placeholder {
  transform: scale(1.05);
}

.speaker-details {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.speaker-name {
  font-size: 1.5rem;
  font-weight: 900;
  color: #111827;
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}

.speaker-card:hover .speaker-name {
  color: #2563eb;
}

.speaker-institution {
  color: #2563eb;
  font-weight: 700;
  margin-bottom: 1rem;
}

.speaker-bio {
  color: #4b5563;
  line-height: 1.75;
  flex-grow: 1;
}

.speaker-website {
  display: inline-flex;
  align-items: center;
  color: #2563eb;
  font-weight: 600;
  margin-top: 1rem;
  text-decoration: none;
  transition: color 0.3s;
}

.speaker-website:hover {
  color: #1e40af;
}

.speaker-arrow {
  width: 1rem;
  height: 1rem;
  margin-left: 0.5rem;
  transition: transform 0.3s;
}

.speaker-website:hover .speaker-arrow {
  transform: translateX(0.25rem);
}

/* Submissions Section */
.submissions-section {
  padding: 6rem 0;
  background: linear-gradient(to bottom right, #eff6ff, #faf5ff, #eff6ff);
  position: relative;
  overflow: hidden;
}

.submissions-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: radial-gradient(circle, #6366f1 1px, transparent 1px);
  background-size: 40px 40px;
}

.submissions-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 4rem;
}

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

.submission-card {
  position: relative;
}

.submission-card-glow {
  position: absolute;
  inset: -0.25rem;
  border-radius: 1.5rem;
  filter: blur(20px);
  opacity: 0.25;
  transition: opacity 0.5s;
}

.submission-card:hover .submission-card-glow {
  opacity: 0.4;
}

.submission-card-glow-blue {
  background: linear-gradient(to right, #2563eb, #06b6d4);
}

.submission-card-glow-purple {
  background: linear-gradient(to right, #7c3aed, #ec4899);
}

.submission-card-content {
  position: relative;
  background-color: white;
  padding: 2.5rem;
  border-radius: 1.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid #f3f4f6;
}

.submission-header {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.submission-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.875rem;
  margin-right: 1.25rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.submission-icon-blue {
  background: linear-gradient(to bottom right, #3b82f6, #06b6d4);
}

.submission-icon-purple {
  background: linear-gradient(to bottom right, #a855f7, #ec4899);
}

.submission-icon-orange {
  background: linear-gradient(to bottom right, #f97316, #ef4444);
}

.submission-title {
  font-size: 1.875rem;
  font-weight: 900;
  color: #111827;
}

.topics-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.topic-item {
  display: flex;
  align-items: flex-start;
}

.topic-number {
  width: 2rem;
  height: 2rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.875rem;
  font-weight: 900;
  margin-right: 1rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  transition: transform 0.3s;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.topic-item:hover .topic-number {
  transform: scale(1.1);
}

.topic-number-blue {
  background: linear-gradient(to bottom right, #3b82f6, #2563eb);
}

.topic-number-purple {
  background: linear-gradient(to bottom right, #a855f7, #7c3aed);
}

.topic-number-green {
  background: linear-gradient(to bottom right, #10b981, #059669);
}

.topic-title {
  color: #111827;
  font-weight: 700;
  font-size: 1.125rem;
  display: block;
}

.topic-description {
  color: #4b5563;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.submission-types {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.submission-type {
  padding: 1.25rem;
  border-radius: 1rem;
  border-left: 4px solid;
  transition: box-shadow 0.3s;
}

.submission-type:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.submission-type-blue {
  background: linear-gradient(to right, #eff6ff, #dbeafe);
  border-color: #3b82f6;
}

.submission-type-purple {
  background: linear-gradient(to right, #faf5ff, #f3e8ff);
  border-color: #a855f7;
}

.submission-type-green {
  background: linear-gradient(to right, #ecfdf5, #d1fae5);
  border-color: #10b981;
}

.submission-type-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.submission-type-title {
  font-weight: 900;
  color: #111827;
  font-size: 1.125rem;
}

.submission-type-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
}

.submission-type-badge-blue {
  background-color: #3b82f6;
}

.submission-type-badge-purple {
  background-color: #a855f7;
}

.submission-type-badge-green {
  background-color: #10b981;
}

.submission-type-description {
  font-size: 0.875rem;
  color: #4b5563;
}

/* Guidelines Card */
.guidelines-card {
  position: relative;
  margin-bottom: 3rem;
}

.guidelines-glow {
  position: absolute;
  inset: -0.25rem;
  background: linear-gradient(to right, #ea580c, #dc2626);
  border-radius: 1.5rem;
  filter: blur(20px);
  opacity: 0.25;
  transition: opacity 0.5s;
}

.guidelines-card:hover .guidelines-glow {
  opacity: 0.4;
}

.guidelines-content {
  position: relative;
  background-color: white;
  padding: 2.5rem;
  border-radius: 1.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid #f3f4f6;
}

.guidelines-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .guidelines-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.guidelines-subtitle {
  font-size: 1.25rem;
  font-weight: 900;
  color: #111827;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.guidelines-dot {
  width: 0.5rem;
  height: 0.5rem;
  background-color: #f97316;
  border-radius: 50%;
  margin-right: 0.75rem;
}

.guidelines-dot-red {
  background-color: #ef4444;
}

.guidelines-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.guideline-item {
  display: flex;
  align-items: flex-start;
}

.guideline-check {
  width: 1.25rem;
  height: 1.25rem;
  color: #10b981;
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.guideline-label {
  font-weight: 600;
  color: #111827;
}

.guideline-text {
  color: #4b5563;
}

.instructions-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.instruction-item {
  display: flex;
  align-items: flex-start;
}

.instruction-number {
  width: 1.5rem;
  height: 1.5rem;
  background: linear-gradient(to bottom right, #f97316, #ef4444);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  margin-right: 0.75rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.instruction-highlight {
  font-weight: 700;
  color: #ea580c;
}

.important-note {
  background: linear-gradient(to right, #fff7ed, #fee2e2);
  border-left: 4px solid #f97316;
  padding: 1.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: flex-start;
}

.important-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: #ea580c;
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.important-title {
  font-weight: 700;
  color: #7c2d12;
  margin-bottom: 0.25rem;
}

.important-text {
  color: #9a3412;
}

.important-highlight {
  font-weight: 900;
}

/* Dates Card */
.dates-card {
  position: relative;
  margin-bottom: 3rem;
}

.dates-glow {
  position: absolute;
  inset: -0.25rem;
  background: linear-gradient(to right, #2563eb, #4f46e5);
  border-radius: 1.5rem;
  filter: blur(20px);
  opacity: 0.25;
  transition: opacity 0.5s;
}

.dates-card:hover .dates-glow {
  opacity: 0.4;
}

.dates-content {
  position: relative;
  background-color: white;
  padding: 2.5rem;
  border-radius: 1.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid #f3f4f6;
}

.dates-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .dates-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .dates-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.date-item {
  padding: 1.5rem;
  border-radius: 1rem;
  border-left: 4px solid;
}

.date-item-green {
  background: linear-gradient(to bottom right, #ecfdf5, #d1fae5);
  border-color: #10b981;
}

.date-item-orange {
  background: linear-gradient(to bottom right, #fff7ed, #fed7aa);
  border-color: #f97316;
}

.date-item-blue {
  background: linear-gradient(to bottom right, #eff6ff, #dbeafe);
  border-color: #3b82f6;
}

.date-item-purple {
  background: linear-gradient(to bottom right, #faf5ff, #f3e8ff);
  border-color: #a855f7;
}

.date-emoji {
  font-size: 1.875rem;
  margin-bottom: 0.75rem;
}

.date-title {
  font-size: 1.125rem;
  font-weight: 900;
  color: #111827;
  margin-bottom: 0.25rem;
}

.date-subtitle {
  font-size: 0.875rem;
  color: #4b5563;
  margin-bottom: 0.75rem;
}

.date-value {
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.date-item-green .date-value {
  color: #059669;
}

.date-item-orange .date-value {
  color: #ea580c;
}

.date-item-blue .date-value {
  color: #2563eb;
}

.date-item-purple .date-value {
  color: #7c3aed;
}

.date-time {
  font-size: 0.75rem;
  color: #6b7280;
  margin-bottom: 0.5rem;
}

.date-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.date-badge-green {
  background-color: #d1fae5;
  color: #065f46;
}

.date-badge-orange {
  background-color: #fed7aa;
  color: #9a3412;
}

.date-badge-blue {
  background-color: #dbeafe;
  color: #1e40af;
}

.date-badge-purple {
  background-color: #f3e8ff;
  color: #6b21a8;
}

.date-badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  background-color: #10b981;
  border-radius: 50%;
  margin-right: 0.5rem;
  animation: pulse 2s ease-in-out infinite;
}

/* CTA Button */
.cta-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(to right, #2563eb, #7c3aed);
  color: white;
  padding: 1rem 2.5rem;
  border-radius: 1rem;
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
  box-shadow: 0 25px 50px -12px rgba(59, 130, 246, 0.5);
  transform: scale(1.05);
}

.cta-arrow {
  width: 1.25rem;
  height: 1.25rem;
  margin-left: 0.5rem;
  transition: transform 0.3s;
}

.cta-button:hover .cta-arrow {
  transform: translateX(0.25rem);
}

/* Organizers Section */
.organizers-section {
  padding: 6rem 0;
  background-color: white;
  position: relative;
  overflow: hidden;
}

.organizers-decorative {
  position: absolute;
  top: 0;
  right: 0;
  width: 24rem;
  height: 24rem;
  background-color: #eff6ff;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
}

.organizers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .organizers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .organizers-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.organizer-card {
  background: linear-gradient(to bottom right, #ffffff, #f9fafb);
  padding: 1.75rem;
  border-radius: 1rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s;
  border: 1px solid #e5e7eb;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.organizer-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: #bfdbfe;
}

.organizer-info {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.organizer-photo-wrapper {
  width: 64px;
  height: 80px;
  flex-shrink: 0;
  background-color: white;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
  border: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
}

.organizer-card:hover .organizer-photo-wrapper {
  transform: scale(1.05);
}

.organizer-photo {
  height: 100%;
  width: auto;
  object-fit: cover;
}

.organizer-placeholder {
  width: 64px;
  height: 80px;
  background: linear-gradient(to bottom right, #3b82f6, #a855f7, #2563eb);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  font-size: 0.875rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.organizer-card:hover .organizer-placeholder {
  transform: scale(1.05);
}

.organizer-details {
  flex: 1;
}

.organizer-name {
  font-size: 1.125rem;
  font-weight: 900;
  color: #111827;
  transition: color 0.3s;
  margin-bottom: 0.5rem;
}

.organizer-card:hover .organizer-name {
  color: #2563eb;
}

.organizer-institution {
  color: #2563eb;
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.organizer-city {
  color: #6b7280;
  font-size: 0.875rem;
}

.organizer-email {
  color: #2563eb;
  font-size: 0.75rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  font-weight: 500;
  transition: color 0.3s;
}

.organizer-email:hover {
  color: #1e40af;
}

.email-icon {
  width: 0.75rem;
  height: 0.75rem;
  margin-right: 0.25rem;
}

/* Footer */
.footer {
  position: relative;
  background: linear-gradient(to bottom right, #111827, #1e3a8a, #312e81);
  color: white;
  padding: 4rem 0;
  overflow: hidden;
}

.footer-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: radial-gradient(circle, white 1px, transparent 1px);
  background-size: 30px 30px;
}

.footer-content {
  text-align: center;
}

.footer-brand {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.footer-title {
  font-size: 1.875rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  background: linear-gradient(to right, #bfdbfe, #e9d5ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-line {
  height: 0.25rem;
  width: 5rem;
  background: linear-gradient(to right, #60a5fa, #a78bfa);
  border-radius: 9999px;
  margin: 0 auto;
}

.footer-description {
  color: #d1d5db;
  margin-bottom: 2rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.125rem;
  line-height: 1.75;
}

.footer-info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: #9ca3af;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-copyright {
  font-weight: 600;
}

.footer-dot {
  width: 0.25rem;
  height: 0.25rem;
  background-color: #4b5563;
  border-radius: 50%;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-section {
    padding: 4rem 0;
  }
  
  .synopsis-section,
  .demonstrations-section,
  .speakers-section,
  .submissions-section,
  .organizers-section {
    padding: 3rem 0;
  }
}