/* style.css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  background-color: #110731;
  color: #f8f6ff;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.hero {
  text-align: center;
  max-width: 800px;
  width: 100%;
}

/* Logo fade-in animation */
.logo {
  max-width: 280px;
  height: auto;
  opacity: 0;
  animation: fadeIn 1.8s forwards;
  margin-bottom: 2rem;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

h1 {
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1.4;
  margin-bottom: 1.5rem;
  color: #e0d6ff;
  animation: fadeIn 1.8s 0.3s forwards;
  opacity: 0;
}

.subtitle {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeIn 1.8s 0.6s forwards;
  color: #009DFE; /* ← Updated to your requested color */
}

/* Button container */
.button-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.nav-button {
  display: block;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffd700;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.3s ease;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  min-width: 160px;
  text-align: center;
}

.nav-button:hover {
  background: rgba(255, 215, 0, 0.15);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-content ul.highlights {
  text-align: left;
  margin: 1.5rem auto;
  padding-left: 1.5rem;
  max-width: 600px;
}

.page-content ul.highlights li {
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .logo {
    max-width: 200px;
  }

  h1 {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 1rem;
    padding: 0 10px;
  }

  .nav-button {
    padding: 12px 20px;
    font-size: 0.95rem;
    min-width: 140px;
  }
}

/* Unified page layout for inner pages */
.page-layout {
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.page-layout-2 {
  text-align: center;
  padding: 2rem 1.5rem;
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-logo {
  max-width: 220px;
  height: auto;
  margin-bottom: 1.8rem;
  opacity: 0.95;
}

.page-layout h1 {
  font-size: 2rem;
  font-weight: 300;
  color: #e0d6ff;
  margin-bottom: 1.6rem;
}

.page-layout h2 {
  font-size: 1.4rem;
  font-weight: 400;
  color: #009DFE;
  margin: 1.8rem 0 1.2rem;
}

.page-text p {
  color: #f0ecff;
  line-height: 1.7;
  margin-bottom: 1.3rem;
  font-size: 1.05rem;
}

/* Highlights list — clean and centered */
.page-text .highlights {
  list-style: none;
  padding: 0;
  margin: 1.5rem auto;
  display: inline-block;
  text-align: left;
  background: rgba(0, 0, 0, 0.15);
  padding: 1.2rem 1.8rem;
  border-radius: 10px;
  min-width: 280px;
}

.page-text .highlights li {
  margin-bottom: 0.8rem;
  color: #ffd700;
  line-height: 1.5;
}

.page-text .highlights li::before {
  content: "• ";
  color: #009DFE;
  font-weight: bold;
}

/* Small, elegant "Back" button */
.small-back-button {
  display: inline-block;
  margin-top: 2rem;
  padding: 8px 24px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffd700;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.small-back-button:hover {
  background: rgba(255, 215, 0, 0.15);
  color: white;
  transform: translateY(-1px);
}

/* Organization logo styling */
.org-logo {
  max-width: 180px;
  height: auto;
  margin: 1.2rem auto 2rem;
  opacity: 0.95;
  display: block;
}

/* Organizer image gallery */
.org-gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin: 2rem auto;
  max-width: 700px;
}

.org-gallery img {
  width: 130px;
  height: 130px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.org-gallery img:hover {
  transform: scale(1.04);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

/* Responsive: stack on very small screens */
@media (max-width: 500px) {
  .org-gallery img {
    width: 110px;
    height: 110px;
  }
}

/* Participants Grid */
.participants-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  margin: 2.5rem 0;
  width: 100%;
}

.participant-card {
  background: rgba(17, 7, 49, 0.6); /* Slightly darker than background for depth */
  border: 2px solid #009DFE; /* Your light blue frame */
  border-radius: 16px; /* Soft rounded corners */
  padding: 24px 20px;
  width: 260px;
  text-align: center;
  backdrop-filter: blur(4px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.participant-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 28px rgba(0, 157, 254, 0.25);
}

.participant-card h3 {
  color: #ffd700; /* Gold/yellow for names */
  margin-bottom: 16px;
  font-size: 1.3rem;
  font-weight: 500;
}

.participant-card img {
  width: 100%;
  max-width: 200px;
  height: auto;
  object-fit: contain;
  margin: 0 auto 18px;
  border-radius: 8px;
}

.participant-card p {
  color: #f0ecff;
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* Feature logo (for Flash Exhibits, etc.) */
.feature-logo {
  max-width: 200px;
  height: auto;
  margin: 1.8rem auto;
  display: block;
  opacity: 0.95;
}

/* Form link button */
.form-link {
  display: inline-block;
  margin-top: 1rem;
  padding: 10px 24px;
  background: rgba(0, 157, 254, 0.15); /* Light blue tint */
  color: #009DFE;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.25s ease;
  border: 1px solid rgba(0, 157, 254, 0.3);
}

.form-link:hover {
  background: rgba(0, 157, 254, 0.25);
  color: white;
  transform: translateY(-1px);
}

/* Sponsors Grid */
.sponsors-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  margin: 2.5rem 0;
  width: 100%;
}

.sponsor-card {
  background: rgba(17, 7, 49, 0.6);
  border: 2px solid #009DFE;
  border-radius: 16px;
  padding: 24px;
  width: 280px;
  text-align: center;
  backdrop-filter: blur(4px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.sponsor-card h3 {
  color: #ffd700;
  margin: 16px 0;
  font-size: 1.3rem;
  font-weight: 500;
}

.sponsor-card img {
  width: 100%;
  max-width: 200px;
  height: auto;
  object-fit: contain;
  margin: 0 auto 16px;
  border-radius: 8px;
}

.sponsor-card p {
  color: #f0ecff;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Sponsor Buttons */
.sponsor-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sponsor-button {
  display: block;
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.25s ease;
  text-align: center;
}

.slurl-button {
  background: rgba(0, 157, 254, 0.15);
  color: #009DFE;
  border: 1px solid rgba(0, 157, 254, 0.3);
}

.marketplace-button {
  background: rgba(255, 215, 0, 0.15);
  color: #ffd700;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.sponsor-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.slurl-button:hover {
  background: rgba(0, 157, 254, 0.25);
  color: white;
}

.marketplace-button:hover {
  background: rgba(255, 215, 0, 0.25);
  color: white;
}

/* Sponsors Footer Section */
.sponsors-footer {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
}

.sponsors-footer h2 {
  color: #009DFE;
  margin-bottom: 1.4rem;
  font-size: 1.4rem;
  text-align: center;
}

.sponsors-grid-mini {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 700px;
  margin: 0 auto;
}

.sponsor-mini {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100px;
}

.sponsor-mini img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 8px;
  margin-bottom: 8px;
  opacity: 0.9;
  transition: opacity 0.25s ease;
}

.sponsor-mini:hover img {
  opacity: 1;
}

.sponsor-mini h3 {
  font-size: 0.85rem;
  color: #ffd700;
  margin: 0;
  font-weight: 500;
}

/* Link covering the whole footer */
.sponsors-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

/* Landmark icon on homepage */
.landmark-link {
  display: inline-block;
  margin: 1.8rem auto;
  animation: fadeIn 1.8s 0.9s forwards;
  opacity: 0;
}

.landmark-link img {
  height: 60px;
  width: auto;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
  transition: transform 0.25s ease;
}

.landmark-link:hover img {
  transform: scale(1.05);
}

/* Featured Event Announcement */
.featured-event {
  margin: 2.5rem auto;
  padding: 0 1.5rem;
  max-width: 700px;
  text-align: center;
}

.featured-event h2 {
  color: #009DFE;
  margin-bottom: 1.2rem;
  font-size: 1.5rem;
  font-weight: 400;
}

.featured-event img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  margin: 0 auto 1.4rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  display: block;
}

.featured-event p {
  color: #f0ecff;
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0;
}