/* Base Styles */
:root {
  --primary-color: #6c63ff;
  --primary-dark: #5a52d9;
  --primary-light: #8a84ff;
  --secondary-color: #ff6b6b;
  --secondary-dark: #e55c5c;
  --accent-color: #4ecdc4;
  --dark-color: #2d3748;
  --dark-light: #4a5568;
  --light-color: #f7fafc;
  --gray-color: #a0aec0;
  --gray-light: #e2e8f0;
  --success-color: #48bb78;
  --warning-color: #f6ad55;
  --danger-color: #f56565;
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow: 0 2px 4px rgba(0, 0, 0, 0.12), 0 2px 3px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --border-radius-sm: 0.25rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-color);
  width: 100%;
  min-height: 100%;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-x: hidden;
}

main {
  width: 100%;
  max-width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--primary-dark);
}

ul {
  list-style: none;
}

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

/* Fix container positioning */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  font-size: 1rem;
  gap: 0.5rem;
}

.btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: white;
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--secondary-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: white;
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.btn-nav {
  background: var(--primary-color);
  color: white;
  padding: 0.5rem 1.25rem;
}

.btn-block {
  display: block;
  width: 100%;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--dark-color);
}

.logo span {
  color: var(--primary-color);
}

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

.nav-links a {
  color: var(--dark-color);
  font-weight: 500;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-color);
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--dark-color);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url('/placeholder.svg?height=1080&width=1920') center/cover no-repeat;
  color: white;
  padding-top: 5rem;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 39, 107, 0.9) 0%, rgba(108, 99, 255, 0.8) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
}

.hero-text {
  flex: 1;
  min-width: 300px;
}

.hero-text h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.hero-text h2 {
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.hero-text p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.accent {
  color: var(--secondary-color);
}

.countdown-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 300px;
  max-width: 450px;
}

.countdown-container h3 {
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: white;
}

.countdown {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 70px;
}

.countdown-item span:first-child {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.countdown-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.8;
}

/* About Section */
.about {
  background-color: white;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-subtitle {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  position: relative;
}

.section-subtitle::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background-color: var(--primary-color);
}

.section-title {
  font-size: 2.5rem;
  color: var(--dark-color);
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  align-items: center;
}

.about-text {
  flex: 1;
  min-width: 300px;
}

.about-text p {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--dark-light);
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  min-width: 100px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  color: var(--dark-light);
  margin-top: 0.5rem;
}

.about-features {
  flex: 1;
  min-width: 300px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.feature {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-light);
  color: white;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.feature h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.feature p {
  color: var(--dark-light);
  font-size: 0.95rem;
  flex-grow: 1;
}

/* Fix for Interactive Workshops feature card */
#workshops-feature {
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 200px; /* Ensure minimum consistent height */
}

#workshops-feature p {
  flex-grow: 1;
}

/* Speakers Section */
.speakers {
  background-color: var(--light-color);
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.speaker-card {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.speaker-image {
  position: relative;
  overflow: hidden;
  height: 300px;
}

.speaker-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.speaker-social {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  transform: translateY(100%);
  transition: var(--transition);
}

.speaker-card:hover .speaker-social {
  transform: translateY(0);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: white;
  color: var(--primary-color);
  border-radius: 50%;
  transition: var(--transition);
}

.social-icon:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.speaker-info {
  padding: 1.5rem;
}

.speaker-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.speaker-role {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

.speaker-bio {
  font-size: 0.95rem;
  color: var(--dark-light);
}

.view-all-container {
  text-align: center;
  margin-top: 3rem;
}

/* Schedule Section */
.schedule {
  background-color: white;
}

.schedule-tabs {
  margin-top: 2rem;
}

.tab-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.tab-btn {
  padding: 1rem 1.5rem;
  background-color: var(--light-color);
  border: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  flex: 1;
  min-width: 150px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tab-btn span {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray-color);
  margin-top: 0.25rem;
}

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

.tab-btn.active span {
  color: rgba(255, 255, 255, 0.8);
}

.tab-btn:hover:not(.active) {
  background-color: var(--gray-light);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.schedule-item {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background-color: var(--light-color);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  transition: var(--transition);
}

.schedule-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.schedule-item.featured {
  border-left: 4px solid var(--primary-color);
  background-color: rgba(108, 99, 255, 0.05);
}

.schedule-time {
  min-width: 120px;
  display: flex;
  align-items: center;
  font-weight: 600;
  color: var(--primary-color);
}

.schedule-details {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.schedule-info h3 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.schedule-info p {
  color: var(--dark-light);
  margin-bottom: 0;
}

.schedule-location {
  background-color: var(--gray-light);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.875rem;
  white-space: nowrap;
}

.schedule-download {
  text-align: center;
  margin-top: 2rem;
}

/* Tickets Section */
.tickets {
  background-color: var(--light-color);
}

.pricing-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.pricing-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  flex: 1;
  min-width: 280px;
  max-width: 350px;
  position: relative;
  transition: var(--transition);
  border: 2px solid transparent;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.pricing-header {
  text-align: center;
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-light);
}

.pricing-header h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.pricing {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

.period {
  color: var(--gray-color);
  margin-top: 0.5rem;
}

.pricing-features ul {
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--dark-light);
}

.pricing-features li svg {
  color: var(--success-color);
  flex-shrink: 0;
}

.pricing-features li.unavailable {
  color: var(--gray-color);
}

.pricing-features li.unavailable svg {
  color: var(--gray-color);
}

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

.pricing-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--secondary-color);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-sm);
}

.group-tickets {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.group-info h3 {
  margin-bottom: 0.5rem;
}

.group-info p {
  color: var(--dark-light);
  margin-bottom: 0;
}

/* Contact Section */
.contact {
  background-color: white;
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

.info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-light);
  color: white;
  border-radius: 50%;
  flex-shrink: 0;
}

.info-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.info-content p {
  color: var(--dark-light);
  margin-bottom: 0;
}

social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.contact-form {
  flex: 1;
  min-width: 300px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-light);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.2);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.checkbox-group input {
  width: auto;
}

.checkbox-group label {
  margin-bottom: 0;
  font-weight: 400;
}

/* Sponsors Section */
.sponsors {
  background-color: var(--light-color);
}

.sponsors .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sponsors-grid {
  width: 100%;
}

.sponsor-tier {
  width: 100%;
  margin-bottom: 3rem;
}

.sponsor-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
}

.sponsor-logo {
  background-color: white;
  padding: 1rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 calc(100% - 1.5rem);
  max-width: 250px;
  height: 150px;
  margin: 0 auto;
  overflow: hidden; /* Prevent overflow */
}

.sponsor-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block; /* Remove extra space below image */
  width: auto; /* Allow image to maintain aspect ratio */
  height: auto;
}

.become-sponsor {
  width: 100%;
  text-align: center;
  margin-top: 2rem;
}

@media (min-width: 576px) {
  .sponsor-logo {
    flex: 0 0 calc(50% - 1.5rem);
  }
}

@media (min-width: 768px) {
  .sponsor-logo {
    flex: 0 0 calc(33.333% - 1.5rem);
  }
}

/* Newsletter Section */
.newsletter {
  background: var(--gradient-primary);
  color: white;
  padding: 4rem 0;
}

.newsletter-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-content h2 {
  margin-bottom: 1rem;
}

.newsletter-content p {
  margin-bottom: 2rem;
  opacity: 0.9;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
}

.newsletter-form input:focus {
  outline: none;
}

.newsletter-form button {
  background-color: var(--secondary-color);
}

.newsletter-form button:hover {
  background-color: var(--secondary-dark);
}

/* Footer */
footer {
  background-color: var(--dark-color);
  color: white;
  padding: 4rem 0 2rem;
  width: 100%;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  flex: 1;
  min-width: 250px;
}

.footer-logo .logo {
  color: white;
  margin-bottom: 1rem;
}

.footer-logo p {
  opacity: 0.7;
}

.footer-links {
  flex: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-column {
  flex: 1;
  min-width: 150px;
}

.footer-column h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: white;
}

.footer-column ul li {
  margin-bottom: 0.75rem;
}

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-column ul li a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  gap: 1rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
}

.footer-bottom .social-links {
  margin-top: 0;
}

.footer-bottom .social-link {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

.footer-bottom .social-link:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 99;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-5px);
  color: white;
}

/* Responsive Styles */
@media (max-width: 992px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero-text h1 {
    font-size: 3rem;
  }
  
  .hero-text h2 {
    font-size: 1.5rem;
  }
  
  .countdown-container {
    margin: 0 auto;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-10px);
  }
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: white;
    flex-direction: column;
    gap: 0;
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-links li {
    width: 100%;
  }
  
  .nav-links a {
    display: block;
    padding: 1rem 2rem;
  }
  
  .nav-links a::after {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .hero-text {
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .about-content, .contact-container {
    flex-direction: column;
  }
  
  .about-features {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }
  
  .schedule-item {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .schedule-time {
    margin-bottom: 0.5rem;
  }
  
  .schedule-details {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .schedule-location {
    align-self: flex-start;
    margin-top: 0.5rem;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form button {
    width: 100%;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero-text h1 {
    font-size: 2.5rem;
  }
  
  .hero-text h2 {
    font-size: 1.25rem;
  }
  
  .countdown {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .countdown-item {
    min-width: 80px;
  }
  
  .tab-header {
    flex-direction: column;
  }
  
  .tab-btn {
    width: 100%;
  }
  
  .pricing-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-card {
    width: 100%;
  }
  
  .about-features {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .feature {
    padding: 1.25rem;
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
    min-height: 200px; /* Set consistent height */
    height: auto;
  }
  
  /* Ensure all feature paragraphs have the same line height and font size */
  .feature p {
    font-size: 0.95rem;
    line-height: 1.5;
    flex-grow: 1;
  }
  
  .feature-icon {
    margin: 0 auto 1rem auto;
  }
  
  .sponsor-logos {
    flex-wrap: wrap;
  }
  
  .container {
    padding: 0 1rem;
  }
  
  .sponsor-logo {
    flex: 0 0 calc(100% - 1rem);
    max-width: 100%;
    margin: 0 auto;
  }
}