:root {
  --primary-color: #0b2c47;
  --secondary-color: #d4a017;
  --text-color: #1a1a1a;
  --bg-color: #f7f3e9;
  --accent-color: #5d9b5d;
  --dark-green: #081e2e;
  --forest-green: #1f4d2e;
  --midnight: #0B2C47;
  --wheat: #D4A017;
  --white: #FFFFFF;

  --font-heading: "Montserrat", sans-serif;
  --font-body: "Work Sans", sans-serif;
    /* Extend color palette with tier colors */
  --platinum-color: #e5e4e2;
  --gold-color: #ffd700;
  --silver-color: #c0c0c0;
  --platinum-gradient: linear-gradient(135deg, #e5e4e2, #ffffff);
  --gold-gradient: linear-gradient(135deg, #ffd700, #ffe866);
  --silver-gradient: linear-gradient(135deg, #c0c0c0, #e6e6e6);
  
  /* Added component colors */
  --card-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --card-border: 1px solid rgba(0, 0, 0, 0.1);
  --hover-transform: translateY(-5px);
  
  /* Animation variables */
  --fade-in-duration: 0.6s;
  --slide-in-distance: 30px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    transition: background-color 300ms ease, box-shadow 300ms ease, backdrop-filter 300ms ease;
    background-color: rgba(11, 44, 71, 0.5);
    -webkit-backdrop-filter: saturate(140%) blur(6px);
    backdrop-filter: saturate(140%) blur(6px);
}
header.scrolled {
    background-color: var(--midnight);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}
.nav-inner { 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    height: 64px;
}

.brand { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
    color: var(--white); 
}
.brand .logo { 
    width: 36px; 
    height: 36px; 
    border-radius: 8px; 
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--wheat), #f7d97a); 
    box-shadow: inset 0 0 0 2px rgba(255,255,255,0.3); 
}
.brand .logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.brand .name { 
    font-family: Montserrat, sans-serif; 
    font-weight: 800; 
    letter-spacing: 0.3px;
    font-size: 1.25rem;
}
.nav-links { 
    display: flex; 
    gap: 26px; 
    align-items: center; 
}
.nav-links a { 
    color: var(--white); 
    position: relative; 
    font-weight: 600; 
    font-size: 0.95rem;
}
.nav-links a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -6px; height: 2px;
    background: rgba(255,255,255,0.0);
    transition: background 200ms ease, box-shadow 200ms ease, transform 200ms ease;
    transform: scaleX(0);
    border-radius: 2px;
}
.nav-links a:hover { 
    text-shadow: 0 0 8px rgba(255,255,255,0.35); 
}
.nav-links a:hover::after { 
    background: rgba(255,255,255,0.75); 
    box-shadow: 0 0 16px rgba(255,255,255,0.5); 
    transform: scaleX(1);
}
.cta-btn {
    background-color: var(--wheat);
    color: var(--midnight);
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}
.cta-btn:hover {
    background-color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(212, 160, 23, 0.5);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: 5px;
    z-index: 1001; /* Above nav links */
}

@media (max-width: 820px) {
    .menu-toggle { display: block; }
    .nav-links {
        position: fixed;
        inset: 0;
        background: rgba(11, 44, 71, 0.95); /* Midnight with alpha */
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    }
    .nav-links.is-open {
        transform: translateX(0);
    }
    .nav-links a { font-size: 1.5rem; }
    .nav-links .cta-btn { font-size: 1.2rem; padding: 12px 30px; }
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--primary-color);
}

.menu-toggle svg {
  height: 24px;
  width: 24px;
}

.mobile-drawer {
  display: none;
}

/* Sections */
.section {
  padding: 80px 0;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  text-align: center;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 40px;
}

p {
  font-size: 1rem;
}

.hero {
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
  background-image: url("../images/sponsor-HeroImage.png");
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
   background: linear-gradient(
    rgba(0,0,0,0.65) 0%,
    rgba(0,0,0,0.35) 50%,
    rgba(0,0,0,0.2) 100%
  );
}
.hero h1 { 
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  text-shadow: 0 4px 20px rgba(0,0,0,0.7);
}

.hero .container {
  position: relative;
  z-index: 2;
  text-align: center;
  background: rgba(0,0,0,0.35);
  padding: 30px;
  border-radius: 12px;
  display: inline-block;
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 700px;
  margin: 20px auto 0;
  opacity: 0.9;
}

/* Partners Section */
.partners {
  background-color: var(--bg-color);
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 32px;
  justify-items: center;
  align-items: center;
}

.partner-logo {
  position: relative;
  width: 200px;
  height: 120px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.partner-logo:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.partner-logo .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.partner-logo:hover .overlay {
  opacity: 1;
}

.partner-logo .overlay .material-symbols-outlined {
  color: white;
  font-size: 48px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Why Sponsor & Why Exhibit Sections */
.why-sponsor,
.why-exhibit {
  background-color: #fff;
}

/* Alternate backgrounds for visual separation */
.why-sponsor {
  background-color: #fff;
}

.why-exhibit {
  background-color: var(--bg-color);
}

/* Introduction text styling */
.intro-text {
  max-width: 800px;
  margin: 0 auto 40px;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Benefits Grid Styling */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 40px;
  text-align: center;
}

.benefit-item {
  padding: 24px;
  background-color: var(--bg-color);
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  height: 100%;
}

.why-exhibit .benefit-item {
  background-color: #fff;
}

.benefit-item:hover {
  transform: translateY(-5px);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 24px;
}

.benefit-icon svg {
  width: 32px;
  height: 32px;
  color: var(--primary-color);
}

.benefit-item h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.benefit-item p {
  font-size: 1rem;
}

/* Current Sponsors Section */
.current-sponsors {
  margin-top: 60px;
  padding: 40px;
  background-color: var(--bg-color);
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.why-exhibit .current-sponsors {
  background-color: #fff;
}

.current-sponsors h3 {
  font-size: 1.75rem;
  margin-bottom: 24px;
  text-align: center;
}

.sponsor-list {
  list-style-type: none;
  padding: 0;
  margin: 0 0 24px 0;
}

.sponsor-list li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(0,0,0,0.1);
  font-size: 1.1rem;
}

.sponsor-list li:last-child {
  border-bottom: none;
}

.sponsor-list strong {
  color: var(--primary-color);
}

.sponsor-conclusion, 
.exhibit-conclusion {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--primary-color);
  text-align: center;
  margin-top: 32px;
  font-style: italic;
}

/* Exhibitor Options */
.exhibitor-options {
  margin-top: 60px;
  padding: 40px;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.exhibitor-options h3 {
  font-size: 1.75rem;
  margin-bottom: 24px;
  text-align: center;
}

.option-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.option-card {
  padding: 24px;
  border: 2px solid var(--secondary-color);
  border-radius: 12px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.option-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.option-card h4 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: var(--primary-color);
}

.option-card p {
  font-size: 1rem;
  color: var(--text-color);
}

/* Tiers */
.tiers {
  background-color: var(--bg-color);
}

.tier-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tier-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
}

.tier-table th,
.tier-table td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

.tier-table thead th {
  font-family: var(--font-heading);
  text-align: center;
  font-size: 1.2rem;
}

.tier-table tbody td {
  vertical-align: middle;
}

.tier-header-silver {
  background-color: #c0c0c0;
}

.tier-header-gold {
  background-color: #ffd700;
}

.tier-header-platinum {
  background-color: #e5e4e2;
}

.tier-table th:first-child,
.tier-table td:first-child {
  font-weight: 600;
  text-align: left;
}

.tier-table td:not(:first-child) {
  text-align: center;
}

.check-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-color);
}

.inquire-btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
  white-space: nowrap;
}

.inquire-btn:hover {
  background-color: var(--dark-green);
  transform: translateY(-2px);
}

/* CTA Block */
.cta-block {
  text-align: center;
  background-color: var(--primary-color);
  color: white;
}

.cta-block h2 {
  color: white;
}

.cta-options {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.download-btn, .contact-btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.download-btn {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

.contact-btn {
  background-color: transparent;
  color: white;
  border: 2px solid white;
}

.download-btn:hover {
  background-color: #c08b15;
  transform: translateY(-2px);
}

.contact-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.cta-note {
  margin-top: 24px;
  font-size: 1rem;
  opacity: 0.8;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

    /* Footer */
    footer {
      background: var(--midnight);
      color: rgba(255,255,255,0.9);
      padding: 40px 0;
    }
    
    .copyright-text {
      margin-bottom: 8px;
    }
    
    .footer-address {
      margin: 0;
      font-size: 14px;
      opacity: 0.8;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 30px;
    }
    @media (min-width: 768px) {
      .footer-grid {
        grid-template-columns: 1fr auto;
      }
    }
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      align-items: center;
    }
    .social-links {
      display: flex;
      gap: 20px;
      margin-top: 10px;
    }
    .social-link {
      width: 24px;
      height: 24px;
      color: rgba(255,255,255,0.6);
      transition: transform 0.2s ease, color 0.2s ease;
    }
    .social-link:hover {
      color: var(--white);
      transform: translateY(-2px);
    }

/* Modal Styling */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s, visibility 0s 0.3s;
}

.modal-backdrop.is-open {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.3s;
}

.modal-content {
  background-color: var(--bg-color);
  max-width: 600px;
  width: 90%;
  padding: 32px;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transform: translateY(-20px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.modal-backdrop.is-open .modal-content {
  transform: translateY(0);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 2rem;
  font-weight: 300;
  color: var(--text-color);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: var(--secondary-color);
}

.modal-logo-wrapper {
  width: 150px;
  height: 150px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 24px;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-logo {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
}

.modal-bio h2 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.sponsor-category {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--primary-color);
  color: white;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 12px;
}

.modal-bio .title {
  font-size: 1.1rem;
  color: var(--secondary-color);
  font-weight: 600;
  margin-bottom: 16px;
}

.modal-bio p {
  margin-bottom: 24px;
  color: var(--primary-color);
}

.modal-contact-info {
  margin-bottom: 16px;
  font-size: 1rem;
}

.modal-contact-info a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.modal-contact-info a:hover {
  color: var(--secondary-color);
}

.modal-contact-info i {
  margin-right: 8px;
  color: var(--secondary-color);
}

.modal-socials {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.modal-socials a {
  color: var(--primary-color);
  font-size: 1.5rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.modal-socials a:hover {
  color: var(--secondary-color);
  transform: translateY(-2px);
}

.modal-socials .learn-more {
  padding: 12px 24px;
  font-size: 0.9rem;
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 50px;
  background-color: var(--secondary-color);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.modal-socials .learn-more:hover {
  background-color: #c08b15;
  transform: translateY(-2px);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
  /* Navigation Responsive Styles */
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: block;
    z-index: 1001;
  }

  .mobile-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 250px;
    height: 100%;
    background-color: var(--primary-color);
    padding: 80px 24px 24px;
    box-shadow: -4px 0 15px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 999;
  }

  .mobile-drawer.is-open {
    right: 0;
  }

  .mobile-drawer a {
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .mobile-drawer a.active {
    color: var(--secondary-color);
  }

  .mobile-drawer .cta-btn {
    margin-top: 24px;
  }

  /* Footer Responsive Styles */
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
  }
  
  /* Sponsor/Exhibitor Content Responsive Styles */
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .option-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .current-sponsors, 
  .exhibitor-options {
    padding: 24px 16px;
  }
  
  .sponsor-list li {
    font-size: 1rem;
    padding: 10px 0;
  }
  
  .intro-text {
    font-size: 1rem;
  }
  
  .sponsor-conclusion, 
  .exhibit-conclusion {
    font-size: 1.1rem;
  }
  
  /* CTA Block Responsive Styles */
  .download-btn, 
  .contact-btn {
    padding: 14px 24px;
    font-size: 0.9rem;
    width: 100%;
  }
  
  .cta-options {
    flex-direction: column;
    gap: 16px;
  }
  
  /* Modal Responsive Styles */
  .modal-content {
    width: 95%;
    padding: 20px;
  }
  
  .modal-logo-wrapper {
    width: 120px;
    height: 120px;
  }
  
  .modal-bio h2 {
    font-size: 1.5rem;
  }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
  .section {
    padding: 60px 0;
  }
  
  h1 {
    font-size: 1.8rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .benefit-item h3 {
    font-size: 1.3rem;
  }
  
  .benefit-icon {
    width: 50px;
    height: 50px;
  }
  
  .benefit-icon svg {
    width: 24px;
    height: 24px;
  }
  
  .option-card h4 {
    font-size: 1.1rem;
  }
  
  .partner-logo {
    width: 160px;
    height: 100px;
  }
}

/* 
===========================================
PARTNERS SECTION
===========================================
*/

/* Partner carousel section with tier-based layout */
.partner-carousel {
  margin: 2rem 0;
}

.partner-tier {
  margin-bottom: 3rem;
}

/* Tier title styling with distinctive colors */
.tier-title {
  display: inline-block;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  padding: 0.5rem 1.5rem;
  border-radius: 30px;
  color: var(--primary-color);
}

.tier-title.platinum {
  background-color: var(--platinum-color);
}

.tier-title.gold {
  background-color: var(--gold-color);
}

.tier-title.silver {
  background-color: var(--silver-color);
}

/* Partner grid layout */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 2rem;
  align-items: center;
  justify-items: center; /* Centers items horizontally in grid cells */
}

/* Partner logo styling */
.partner-logo {
  position: relative;
  height: 150px;
  width: 100%; /* Ensures the logo takes full width of its grid cell */
  max-width: 250px; /* Limits maximum width for better appearance */
  background-color: white;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex; /* Use flexbox for centering the image */
  align-items: center;
  justify-content: center;
}

.partner-logo.featured {
  grid-column: span 2;
  height: 180px;
  max-width: 350px; /* Larger max-width for featured sponsors */
}

.partner-logo img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: transform 0.3s ease;
  display: block; /* Removes any inline spacing */
}

.partner-logo:hover {
  transform: var(--hover-transform);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.partner-logo:hover img {
  transform: scale(1.05);
}

/* Partner logo overlay */
.partner-logo .overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(11, 44, 71, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.partner-logo:hover .overlay {
  opacity: 1;
}

.partner-logo .view-details {
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border: 2px solid white;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.partner-logo:hover .view-details {
  transform: scale(1.05);
}

/* Special recognition section */
.special-recognition {
  background-color: rgba(11, 44, 71, 0.05);
  padding: 2rem;
  border-radius: 8px;
  margin-top: 3rem;
}

.special-recognition h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.recognition-list {
  list-style-type: none;
  padding: 0;
}

.recognition-list li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

.recognition-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--secondary-color);
  font-size: 1.2rem;
}

/* 
===========================================
WHY PARTICIPATE SECTION
===========================================
*/

.why-participate {
  background-color: white;
}

/* Benefits tabs navigation */
.benefits-tabs,
.opportunities-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
  gap: 1rem;
}

.tab-button {
  padding: 0.8rem 1.5rem;
  background-color: transparent;
  border: 2px solid var(--primary-color);
  border-radius: 30px;
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-button.active {
  background-color: var(--primary-color);
  color: white;
}

.tab-button:hover:not(.active) {
  background-color: rgba(11, 44, 71, 0.1);
}

/* Tab content styling */
.tab-content {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.tab-content.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Benefits grid with improved icons */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.benefit-item {
  text-align: center;
  padding: 2rem;
  border-radius: 8px;
  background-color: white;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s ease;
}

.why-participate .benefit-item {
  background-color: var(--bg-color);
}

.benefit-item:hover {
  transform: var(--hover-transform);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
}

.benefit-icon i {
  font-size: 28px;
  color: var(--primary-color);
}

/* 
===========================================
OPPORTUNITIES SECTION
===========================================
*/

.opportunities {
  background-color: var(--bg-color);
}

/* Sponsorship tier cards */
.tier-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.tier-card {
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.tier-card:hover {
  transform: var(--hover-transform);
}

.tier-header {
  padding: 2rem;
  text-align: center;
  color: var(--primary-color);
}

.tier-card.platinum .tier-header {
  background: var(--platinum-gradient);
}

.tier-card.gold .tier-header {
  background: var(--gold-gradient);
}

.tier-card.silver .tier-header {
  background: var(--silver-gradient);
}

.tier-header h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.tier-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-color);
}

.tier-benefits {
  list-style-type: none;
  padding: 2rem;
  margin: 0;
  min-height: 300px;
}

.tier-benefits li {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  line-height: 1.4;
}

.tier-benefits li i {
  color: var(--accent-color);
  margin-right: 0.8rem;
  flex-shrink: 0;
}

.tier-cta {
  display: block;
  background-color: var(--primary-color);
  color: white;
  text-align: center;
  padding: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.tier-cta:hover {
  background-color: var(--dark-green);
}

/* Exhibitor option cards */
.exhibitor-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.exhibitor-card {
  background-color: white;
  border-radius: 12px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.exhibitor-card:hover {
  transform: var(--hover-transform);
}

.exhibitor-card.featured {
  border: 2px solid var(--secondary-color);
}

.exhibitor-header {
  padding: 1.5rem;
  text-align: center;
  background-color: var(--primary-color);
  color: white;
}

.exhibitor-header h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: white;
}

.exhibitor-size {
  font-size: 1.1rem;
  opacity: 0.9;
}

.exhibitor-price {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 0.5rem;
}

.exhibitor-details {
  padding: 1.5rem;
  min-height: 250px;
}

.exhibitor-details p {
  margin-bottom: 1rem;
  line-height: 1.5;
}

.exhibitor-details ul {
  list-style-type: none;
  padding: 0;
  margin: 1.5rem 0;
}

.exhibitor-details li {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  line-height: 1.4;
}

.exhibitor-details li i {
  color: var(--accent-color);
  margin-right: 0.8rem;
  flex-shrink: 0;
}

.custom-note {
  font-style: italic;
  opacity: 0.8;
  margin-top: 1rem;
}

.exhibitor-cta {
  display: block;
  background-color: var(--primary-color);
  color: white;
  text-align: center;
  padding: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.exhibitor-cta:hover {
  background-color: var(--dark-green);
}

/* Base animation styles */
.fade-in {
  opacity: 0;
  transform: translateY(var(--slide-in-distance));
  transition: opacity var(--fade-in-duration) ease,
              transform var(--fade-in-duration) ease;
}

/* Transition delay classes */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }
.delay-600 { transition-delay: 600ms; }
.delay-700 { transition-delay: 700ms; }
.delay-800 { transition-delay: 800ms; }

.fade-in.animate,
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.to-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.to-animate.animate {
  opacity: 1;
  transform: translateY(0);
}

/* Section animations with sequential children */
.section.fade-in {
  transition-delay: 0.1s;
}

.section.fade-in .section-title {
  transition-delay: 0.2s;
}

.section.fade-in .section-intro,
.section.fade-in .intro-text {
  transition-delay: 0.3s;
}

/* Utility classes */
.section-intro,
.intro-text {
  max-width: 800px;
  margin: 0 auto 2rem;
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.6;
}