@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #1a0933;
  --secondary: #4e2a73;
  --accent: #f779b9;
  --background: #0b041a;
  --text: #FFFFFF;
  --gradient-1: #3b1369;
  --gradient-2: #9c36b3;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background-color: var(--background);
  background-image: url("/a/c80b809a-f47b-422c-97f2-05a486928a85");
  background-size: cover;
  background-attachment: fixed;
  background-position: center;
  color: var(--text);
  overflow-x: hidden;
}

.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--background);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.loader svg {
  width: 100px;
  height: 100px;
}

.dot {
  fill: var(--accent);
}

nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  mix-blend-mode: difference;
}

.logo {
  font-size: 2rem;
  font-weight: 700;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  margin-left: 2rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

section {
  min-height: 100vh;
  padding: 6rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#hero {
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

h1 {
  font-size: 5rem;
  line-height: 1.2;
  margin-bottom: 2rem;
}

.text-reveal {
  display: block;
  overflow: hidden;
}

.subtitle {
  font-size: 1.5rem;
  margin-bottom: 3rem;
  opacity: 0.8;
}

.cta-button, .register-button {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--accent);
  color: var(--background);
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  transition: transform 0.3s ease;
}

.cta-button:hover, .register-button:hover {
  transform: scale(1.05);
}

.hero-graphics {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

h2 {
  font-size: 3rem;
  margin-bottom: 3rem;
  text-align: center;
}

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

.level-card {
  background: var(--primary);
  padding: 2rem;
  border-radius: 20px;
  width: 400px;
  transition: transform 0.3s ease;
  border: 1px solid var(--accent);
}

.level-card:hover {
  transform: translateY(-10px);
}

.level-card h3 {
  color: var(--accent);
  margin-bottom: 1rem;
}

.level-card h4 {
  margin-bottom: 0.5rem;
}

.level-card ul {
  margin-top: 1rem;
  padding-left: 1.5rem;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.theme-card {
  background: rgba(30, 9, 51, 0.8);
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
  transition: transform 0.3s ease;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 100%;
  border: 1px solid var(--accent);
}

.theme-card h3 {
  color: var(--accent);
}

.theme-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
}

.theme-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--accent);
}

.theme-card:hover {
  transform: translateY(-10px);
}

#register {
  text-align: center;
}

.logos-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin: 2rem 0;
  padding: 2rem;
  background: rgba(45, 15, 78, 0.8);
  border-radius: 20px;
  border: 1px solid var(--accent);
}

.logo-item {
  width: 200px;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.poster-section {
  text-align: center;
  padding: 4rem 0;
}

.poster-placeholder {
  width: 100%;
  max-width: 800px;
  height: auto;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.problem-statement {
  background: var(--primary);
  padding: 2rem;
  border-radius: 20px;
  margin-top: 1rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--accent);
}

.problem-statement h4 {
  color: var(--accent);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.problem-placeholder {
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  text-align: center;
  font-style: italic;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
}

.submission-section {
  padding: 4rem 0;
  text-align: center;
  background: rgba(30, 9, 51, 0.8);
  border-radius: 20px;
  max-width: 900px;
  margin: 4rem auto;
  border: 1px solid var(--accent);
}

.submission-section p {
  margin-bottom: 2rem;
  font-size: 1.2rem;
}

.submit-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--accent);
  color: var(--background);
  text-decoration: none;
  border-radius: 30px;
  font-weight: 600;
  transition: transform 0.3s ease;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(255, 102, 196, 0.3);
}

.prizes-section {
  padding: 4rem 0;
  text-align: center;
}

.prizes-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.prize-card {
  background: var(--primary);
  border: 1px solid var(--accent);
  border-radius: 20px;
  padding: 2rem;
  width: 300px;
  text-align: center;
}

.prize-card h3 {
  color: var(--accent);
  margin-bottom: 1rem;
}

.sponsors-section {
  padding: 4rem 0;
  text-align: center;
}

.sponsors-container {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.sponsor-item {
  background: var(--primary);
  border: 1px solid var(--accent);
  border-radius: 20px;
  padding: 2rem;
  width: 300px;
  text-align: center;
}

.sponsor-item h3 {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.sponsor-logo {
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sponsor-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.organizers-section {
  padding: 4rem 0;
}

.organizers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

.organizers-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  overflow-x: auto;
  padding: 2rem 0;
  margin: 0 -1rem;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.organizers-container::-webkit-scrollbar {
  display: none;
}

.organizer-card {
  background: var(--primary);
  border: 1px solid var(--accent);
  border-radius: 20px;
  padding: 1.5rem;
  min-width: 280px;
  max-width: 300px;
  text-align: center;
  flex-shrink: 0;
}

.organizer-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  overflow: hidden;
  border: 2px solid var(--accent);
}

.organizer-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.organizer-info h3 {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.organizer-info p {
  margin: 0.25rem 0;
  font-size: 0.9rem;
}

.faculty-section {
  padding: 4rem 0;
  text-align: center;
}

.faculty-section h2 {
  color: var(--accent);
  margin-bottom: 1rem;
}

.faculty-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.faculty-item {
  max-width: 180px;
}

.faculty-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  overflow: hidden;
  border: 2px solid var(--accent);
}

.faculty-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.faculty-item p {
  margin: 0.2rem 0;
  font-size: 0.9rem;
}

.faculty-item .name {
  font-weight: bold;
  color: var(--accent);
}

.footer-container {
  background: var(--primary);
  padding: 3rem 1rem;
}

.footer-clubs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto 2rem;
}

.club-section {
  padding: 1.5rem;
  background: rgba(45, 15, 78, 0.5);
  border-radius: 15px;
  border: 1px solid var(--accent);
}

.club-section h3 {
  color: var(--accent);
  margin-bottom: 1rem;
  font-size: 1.2rem;
  text-align: center;
}

.club-coordinators {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.coordinator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
}

.coordinator span {
  white-space: nowrap;
}

.coordinator-info {
  flex-grow: 1;
}

.coordinator-info p {
  margin: 0.2rem 0;
  font-size: 0.85rem;
}

.coordinator-info .name {
  font-weight: bold;
  color: var(--accent);
}

.coordinator-actions {
  display: flex;
  gap: 0.5rem;
}

.icon-button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--primary);
  text-decoration: none;
  font-size: 0.8rem;
}

.footer-link {
  color: var(--accent);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-link:hover {
  text-decoration: underline;
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
}

.copyright a {
  color: var(--accent);
  text-decoration: none;
}

.heart {
  color: var(--accent);
  animation: heartbeat 1.5s infinite;
  display: inline-block;
}

@keyframes heartbeat {
  0% { transform: scale(1); }
  15% { transform: scale(1.2); }
  30% { transform: scale(1); }
  45% { transform: scale(1.2); }
  60% { transform: scale(1); }
}

footer {
  text-align: center;
  padding: 2rem;
  background: var(--primary);
}

.footer-table {
  width: 100%;
  margin-bottom: 2rem;
}

.footer-table table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
}

.footer-table th {
  padding: 1rem 0.5rem;
  text-align: center;
  color: var(--accent);
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-table td {
  padding: 1rem 0.5rem;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

.footer-table td:first-child {
  font-weight: 700;
  color: var(--accent);
}

.contact-name {
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.contact-email {
  font-size: 0.8rem;
  opacity: 0.8;
  color: var(--text);
}

.linkedin-link {
  color: var(--accent);
  text-decoration: none;
}

.linkedin-link:hover {
  text-decoration: underline;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  transform: translateX(5px);
}

@media (max-width: 768px) {
  h1 {
    font-size: 3rem;
  }
  
  .nav-links {
    display: none;
  }
  
  section {
    padding: 4rem 1rem;
  }

  .theme-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }

  .theme-card {
    flex: 0 0 calc(50% - 1rem);
    max-width: 300px;
  }

  .theme-grid {
    grid-template-columns: 1fr;
  }

  .theme-card {
    padding: 1.5rem;
  }

  .problem-statement {
    padding: 1.5rem;
  }

  .problem-placeholder {
    padding: 2rem 1rem;
    min-height: 150px;
  }

  .logos-container {
    padding: 0.5rem;
    gap: 0.5rem;
  }

  .logo-item {
    width: 120px;
    height: 60px;
    margin: 0.25rem;
  }
  
  .sponsor-item {
    width: 100%;
    max-width: 300px;
  }
  
  .sponsors-container {
    gap: 1.5rem;
  }
  
  .organizers-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .organizer-card {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    padding: 1rem;
  }
  
  .footer-clubs {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
  }
  
  .club-section h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
  }
  
  .coordinator {
    font-size: 0.9rem;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .coordinator-actions {
    margin-top: 0.25rem;
  }
  
  .coordinator-actions a {
    margin-right: 0.2rem;
  }
  
  .faculty-list {
    flex-direction: column;
    align-items: center;
  }
  
  .faculty-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
  }
  
  .footer-table {
    font-size: 0.75rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .footer-table th, .footer-table td {
    padding: 0.5rem 0.25rem;
  }
  
  .contact-name {
    font-size: 0.75rem;
  }
  
  .contact-email {
    font-size: 0.65rem;
  }
}

@media (min-width: 769px) {
  .theme-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
  }

  .theme-card {
    flex: 0 0 auto;
    width: 300px;
  }
}

@media (min-width: 1200px) {
  .theme-grid {
    gap: 3rem;
  }
}

@media (min-width: 1800px) {
  .theme-grid {
    gap: 4rem;
  }
}