/* Design Tokens & Custom Variables */
:root {
  --primary: hsl(171, 38%, 72%);       /* #9cd2c9 Brand Soft Mint */
  --primary-dark: #3a7c72;             /* Custom deep brand color for text contrast */
  --primary-light: hsl(171, 38%, 94%); /* Very soft light green background */
  --accent: hsl(38, 93%, 90%);         /* #fdecd0 Brand Soft Yellow/Beige */
  --accent-dark: #c08b3c;              /* Deep contrast gold for headers */
  --text-dark: hsl(215, 28%, 17%);     /* Slate/navy for dark typography */
  --text-light: hsl(215, 14%, 44%);    /* Grey slate for readable paragraphs */
  --bg-light: hsl(171, 20%, 98%);      /* Soft canvas mint-white */
  --bg-card: #ffffff;
  --border-color: hsl(215, 20%, 90%);
  --success: #10b981;
  --whatsapp: #25d366;
  --max-width: 1200px;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --shadow-sm: 0 4px 12px rgba(30, 41, 59, 0.03);
  --shadow-md: 0 8px 30px rgba(30, 41, 59, 0.06);
  --shadow-lg: 0 16px 40px rgba(30, 41, 59, 0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Button Component Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background-color: var(--primary-dark);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #295b54;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(58, 124, 114, 0.3);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--primary-dark);
  border: 2px solid var(--primary-dark);
}

.btn-secondary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(58, 124, 114, 0.1);
}

.btn-large {
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
}

.btn-full-width {
  width: 100%;
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #1ebe57;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.btn-text {
  background: none;
  border: none;
  color: var(--primary-dark);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  padding: 0.5rem;
  display: block;
  margin: 1rem auto 0;
  font-size: 0.9rem;
}

/* Header & Glassmorphic Navigation Menu */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  height: 130px;
  transition: var(--transition-slow);
}

.main-header.shrink {
  height: 110px;
  box-shadow: var(--shadow-sm);
  background-color: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--border-color);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 110px;
  height: 110px;
  object-fit: contain;
  transition: var(--transition);
}

.main-header.shrink .brand-logo {
  width: 90px;
  height: 90px;
}

.logo-link:hover .brand-logo {
  transform: scale(1.05);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 1px;
  color: var(--text-dark);
}

.brand-sub {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--primary-dark);
  letter-spacing: 1.5px;
}

.nav-menu ul {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dark);
  padding: 0.5rem 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-dark);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-dark);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-cta-btn {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  background-color: var(--primary-dark);
  color: #ffffff;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
}

.nav-cta-btn:hover {
  background-color: #295b54;
  transform: translateY(-1px);
}

/* Mobile Toggle Hamburger menu */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  outline: none;
}

.mobile-toggle .bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-dark);
  transition: var(--transition);
}

/* Hero Section Styles */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding: 220px 0 100px 0;
  background: radial-gradient(circle at 10% 20%, rgba(216, 241, 237, 0.4) 0%, rgba(254, 246, 233, 0.4) 90%);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-shapes .shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
}

.hero-bg-shapes .shape-1 {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
  background-color: rgba(156, 210, 201, 0.35); /* soft mint */
}

.hero-bg-shapes .shape-2 {
  width: 500px;
  height: 500px;
  bottom: -200px;
  left: -200px;
  background-color: rgba(253, 236, 208, 0.4); /* soft beige */
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.badge-theme {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  background-color: #ffffff;
  color: var(--primary-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(156, 210, 201, 0.3);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.hero-title .year-highlight {
  color: var(--primary-dark);
  position: relative;
}

.hero-title .year-highlight::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background-color: var(--accent);
  z-index: -1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  max-width: 600px;
  font-weight: 500;
}

.hero-meta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 3rem;
  max-width: 600px;
}

.meta-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  padding: 1.25rem;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.meta-icon {
  font-size: 1.5rem;
  color: var(--primary-dark);
  background: var(--primary-light);
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.meta-info {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-light);
  letter-spacing: 0.5px;
}

.meta-value {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0.1rem 0;
}

.meta-sub {
  font-size: 0.85rem;
  color: var(--text-light);
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
}

/* Hero Image wrapper & animation styling */
.hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image {
  width: 100%;
  max-width: 380px;
  height: auto;
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
  transition: var(--transition-slow);
  animation: floatImage 6s ease-in-out infinite;
}

.hero-image:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 24px 50px rgba(30, 41, 59, 0.15);
}

@keyframes floatImage {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Section Header Component styling */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4.5rem auto;
}

.section-tagline {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--primary-dark);
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-light);
}

/* Welcome Section Banner */
.welcome-section {
  padding: 4.5rem 0;
  background-color: var(--primary-dark);
  color: #ffffff;
  position: relative;
}

.welcome-text-wrapper {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.welcome-heading {
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.welcome-mission {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.4;
}

.welcome-invitees {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.invitee-tag {
  font-weight: 600;
  font-size: 0.95rem;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.4rem 1rem;
  border-radius: 50px;
}

.invitee-dot {
  width: 4px;
  height: 4px;
  background-color: var(--accent);
  border-radius: 50%;
}

/* Interactive Pillars Section Layout */
.pillars-section {
  padding: 100px 0;
  background-color: #ffffff;
}

.pillars-interactive-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

.pillars-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pillar-nav-btn {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 1.25rem 1.5rem;
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
  position: relative;
}

.pillar-nav-btn:hover {
  background-color: #ffffff;
  border-color: var(--primary);
  transform: translateX(5px);
}

.pillar-nav-btn.active {
  background-color: var(--primary-light);
  border-color: var(--primary-dark);
  box-shadow: var(--shadow-sm);
}

.pillar-number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-dark);
  opacity: 0.5;
  margin-right: 1.25rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.pillar-nav-btn.active .pillar-number {
  opacity: 1;
}

.pillar-nav-info {
  flex-grow: 1;
}

.pillar-nav-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
  color: var(--text-dark);
}

.pillar-nav-info p {
  font-size: 0.8rem;
  color: var(--text-light);
}

.pillar-nav-btn i {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-left: 1rem;
  transition: var(--transition);
}

.pillar-nav-btn.active i {
  color: var(--primary-dark);
  transform: translateX(3px);
}

/* Pillar Content Cards */
.pillar-details-pane {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 110px;
  min-height: 480px;
}

.pillar-content-card {
  display: none;
  animation: fadeIn 0.4s ease-out forwards;
}

.pillar-content-card.active {
  display: block;
}

.pillar-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background-color: var(--accent);
  color: var(--text-dark);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.pillar-card-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--primary-dark);
  letter-spacing: 1.5px;
}

.pillar-card-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0.35rem 0 1rem 0;
}

.pillar-card-intro {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.pillar-card-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pillar-card-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.pillar-card-list li i {
  color: var(--primary-dark);
  font-size: 1.25rem;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.pillar-card-list li div {
  font-size: 0.95rem;
}

.pillar-card-list li strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.15rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Conference Tracks Grid layout */
.tracks-section {
  padding: 100px 0;
  background-color: var(--bg-light);
}

.tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.track-card {
  background: #ffffff;
  padding: 2.25rem 2rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.track-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.track-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-light);
  position: absolute;
  top: -10px;
  right: -5px;
  transition: var(--transition);
  z-index: 0;
}

.track-card:hover .track-num {
  color: rgba(156, 210, 201, 0.4);
}

.track-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.track-text {
  font-size: 0.9rem;
  color: var(--text-light);
  position: relative;
  z-index: 1;
}

/* Dignitaries Chief Guest & Guests of Honour section */
.dignitaries-section {
  padding: 100px 0;
  background-color: #ffffff;
}

.dignitaries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.dignitary-card {
  background-color: var(--bg-light);
  border-radius: 24px;
  border: 1px solid var(--border-color);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.dignitary-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.dignitary-card.chief {
  background-color: var(--primary-light);
  border-color: var(--primary);
  grid-column: span 1;
}

@media (min-width: 1024px) {
  .dignitaries-grid {
    grid-template-columns: 1.2fr 0.9fr 0.9fr;
  }
  .dignitary-card.chief {
    transform: scale(1.03);
  }
  .dignitary-card.chief:hover {
    transform: scale(1.05) translateY(-5px);
  }
}

.dignitary-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background-color: #ffffff;
  color: var(--primary-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  text-transform: uppercase;
  border: 1px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.dignitary-img-wrapper {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  margin: 0.5rem auto 1.5rem auto;
  border: 4px solid #ffffff;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.dignitary-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dignitary-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.15rem;
}

.dignitary-subtitle {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.dignitary-desc {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Speakers grid layouts */
.speakers-section {
  padding: 100px 0;
  background-color: var(--bg-light);
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.speaker-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.speaker-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.speaker-card.virtual {
  border-color: rgba(244, 63, 94, 0.3);
}

.virtual-badge {
  position: absolute;
  top: 8px;
  right: 12px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #f43f5e;
  background: rgba(244, 63, 94, 0.08);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

.speaker-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient, #ddd);
  color: #1e293b;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
  overflow: hidden;
}

.speaker-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speaker-info {
  display: flex;
  flex-direction: column;
}

.speaker-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
}

.speaker-designation {
  font-size: 0.75rem;
  color: var(--text-light);
  line-height: 1.3;
  margin: 0.1rem 0;
}

.speaker-meta {
  font-size: 0.7rem;
  color: var(--primary-dark);
  font-weight: 600;
}

/* Key Experiences visual section */
.experiences-section {
  padding: 100px 0;
  background-color: #ffffff;
}

.experience-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.25rem;
}

.experience-card {
  background: var(--bg-light);
  border-radius: 24px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.experience-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.experience-img-container {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

.experience-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.experience-card:hover .experience-img-container img {
  transform: scale(1.05);
}

.experience-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.experience-content h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.experience-content p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* About NGO Section Styling */
.about-section {
  padding: 100px 0;
  background-color: var(--bg-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.about-text-content p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.about-stats-row {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
}

.stat-box {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.2rem;
  color: var(--primary-dark);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
}

.founder-card-wrapper {
  display: flex;
  justify-content: center;
}

.founder-card {
  background: #ffffff;
  border-radius: 24px;
  border: 1px solid var(--border-color);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  max-width: 420px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about-cta-wrapper {
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.title-link {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

.title-link:hover {
  color: var(--primary);
}

.founder-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.founder-img-wrapper {
  width: 140px;
  height: 140px;
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 1.5rem;
  border: 3px solid var(--accent);
}

.founder-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-name {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.15rem;
}

.founder-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--primary-dark);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.founder-bio {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* Registration Section with RSVP interactive form */
.rsvp-section {
  padding: 100px 0;
  background-color: #ffffff;
  position: relative;
}

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

.rsvp-intro-text {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.attendees-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.attendees-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-dark);
}

.attendees-list li i {
  color: var(--primary-dark);
  font-size: 1rem;
}

.direct-contact-card {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: 20px;
}

.direct-contact-card h4 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
  position: relative;
  padding-bottom: 0.5rem;
}

.direct-contact-card h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-dark);
}

.direct-contact-card p {
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.direct-contact-card p i {
  font-size: 1.05rem;
  color: var(--primary-dark);
  width: 20px;
  text-align: center;
}

.direct-contact-card a {
  color: var(--primary-dark);
  font-weight: 700;
  text-decoration: underline;
}

/* RSVP QR Code Registration styling */
.rsvp-qr-card {
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  padding: 3rem 2.5rem;
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.rsvp-qr-card h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--text-dark);
}

.rsvp-qr-desc {
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.6;
}

.qr-code-wrapper {
  background: #ffffff;
  padding: 1.25rem;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  max-width: 250px;
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  transition: var(--transition);
}

.qr-code-wrapper:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.qr-code-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
}

.rsvp-qr-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(30, 41, 59, 0.85);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  color: #ffffff;
  opacity: 0;
  transition: var(--transition);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
}

.qr-code-link:hover .qr-overlay {
  opacity: 1;
}

.qr-overlay i {
  font-size: 1.5rem;
}

.qr-actions {
  width: 100%;
}

.hidden {
  display: none !important;
}

/* Footer layout */
.main-footer {
  background-color: var(--text-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 5rem 0 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .footer-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: #ffffff;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-links h4::after,
.footer-contact h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(3px);
}

.footer-contact p {
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-contact p i {
  color: var(--primary);
}

.footer-contact a {
  text-decoration: underline;
}

.footer-contact a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2rem 0;
  font-size: 0.8rem;
}

.footer-bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-socials {
  display: flex;
  gap: 1.25rem;
}

.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  color: #ffffff;
  font-size: 0.85rem;
}

.footer-socials a:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

/* Scroll-entry animations using Progressive Enhancement */
@media (prefers-reduced-motion: no-preference) {
  @supports ((animation-timeline: view()) and (animation-range: entry)) {
    @keyframes revealUp {
      from {
        opacity: 0;
        transform: translateY(40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .welcome-text-wrapper,
    .pillar-nav-btn,
    .pillar-details-pane,
    .track-card,
    .dignitary-card,
    .speaker-card,
    .experience-card,
    .about-text-content,
    .founder-card,
    .rsvp-info-content,
    .rsvp-qr-card {
      view-timeline-name: --revealTimeline;
      view-timeline-axis: block;
      animation: revealUp auto linear forwards;
      animation-timeline: --revealTimeline;
      animation-range: entry 10% entry 40%;
    }
  }
}

/* Fallback class for browsers that do not support CSS scroll-driven animations */
.reveal-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-hidden {
  opacity: 0;
  transform: translateY(30px);
}


/* Media Queries for responsiveness */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-image-wrapper {
    order: -1;
    margin-bottom: 1rem;
  }
  
  .pillars-interactive-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .pillars-nav-list {
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 0.5rem 2rem 1rem 2rem;
    gap: 0.75rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
    margin: 0 -2rem;
  }

  .pillars-nav-list::-webkit-scrollbar {
    display: none;
  }

  .pillar-nav-btn {
    flex: 0 0 280px;
    scroll-snap-align: start;
    transform: none !important;
    padding: 1rem 1.25rem;
  }

  .pillar-nav-btn:hover {
    transform: none !important;
    background-color: var(--bg-light);
    border-color: var(--border-color);
  }

  .pillar-nav-btn.active:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-dark);
  }

  .pillar-nav-btn i {
    transform: rotate(90deg);
    transition: var(--transition);
  }

  .pillar-nav-btn.active i {
    transform: rotate(90deg) translateX(3px) !important;
  }
  
  .pillar-details-pane {
    position: static;
    min-height: auto;
    padding: 2rem 1.5rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .founder-card-wrapper {
    order: -1;
  }
  
  .rsvp-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .main-header {
    height: 110px;
  }

  .brand-logo {
    width: 90px;
    height: 90px;
  }
  
  .header-container {
    padding: 0 1.5rem;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 110px;
    left: 0;
    width: 100%;
    height: calc(100vh - 110px);
    background-color: #ffffff;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    clip-path: circle(0px at 90% -10%);
    transition: clip-path 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .nav-menu.open {
    clip-path: circle(141.4% at 100% 0%);
  }
  
  .nav-menu ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  
  .nav-link {
    font-size: 1.1rem;
    width: 100%;
    display: block;
  }
  
  .nav-cta-btn {
    display: inline-block;
    width: 100%;
    text-align: center;
    margin-top: 1rem;
  }

  .mobile-toggle.open .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .mobile-toggle.open .bar:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-toggle.open .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-section {
    padding-top: 160px;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
  }
  
  .welcome-mission {
    font-size: 1.25rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom-flex {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .speakers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.8rem;
  }
  
  .badge-theme {
    font-size: 0.75rem;
  }
  
  .meta-card {
    padding: 1rem;
  }
  
  .meta-value {
    font-size: 0.95rem;
  }
  
  .welcome-heading {
    font-size: 1.4rem;
  }
  
  .welcome-mission {
    font-size: 1.1rem;
  }
  
  .rsvp-qr-card {
    padding: 2rem 1.5rem;
  }
  
  .speakers-grid {
    grid-template-columns: 1fr;
  }
}