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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
  padding-top: 65px; /* Reduced padding for more compact header */
}

/* Logo Styles */
.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  transition: transform 0.3s ease;
}

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

.logo img {
  height: 40px;
  width: auto;
  transition: all 0.3s ease;
}

.logo span {
  font-size: 1.8rem;
  font-weight: bold;
  color: #2c3e50;
  position: relative;
  padding-left: 1rem;
}

.logo span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 70%;
  width: 2px;
  background-color: #3498db;
  opacity: 0.5;
}

/* Header and Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 0.6rem 0;
}

nav {
  width: 100%;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo img {
  height: 35px;
  width: auto;
}

.logo span {
  font-size: 1.3rem;
  font-weight: bold;
  color: #2c3e50;
}

.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-left: auto;
  margin-right: 1rem;
}

.nav-links a {
  text-decoration: none;
  color: #2c3e50;
  font-weight: 500;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  transition: all 0.3s ease;
  white-space: nowrap;
  font-size: 0.9rem;
}

.nav-links a:hover {
  background-color: #f8f9fa;
  color: #3498db;
}

.nav-links a.active {
  background-color: #3498db;
  color: white;
}

/* Dropdown styles */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  white-space: nowrap;
  font-size: 0.9rem;
}

.dropdown-toggle i {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle i {
  transform: rotate(180deg);
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: #ffffff;
  min-width: 180px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  padding: 0.4rem 0;
  z-index: 1001;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content li {
  list-style: none;
}

.dropdown-content a {
  display: block;
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  color: #2c3e50;
  text-decoration: none;
  transition: all 0.3s ease;
}

.dropdown-content a:hover {
  background-color: #f8f9fa;
  color: #3498db;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.3rem;
  color: #2c3e50;
  margin-left: 1rem;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .nav-links {
    gap: 0.8rem;
  }

  .nav-links a {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 0 1rem;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: white;
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-left: 0;
  }

  .nav-links.active {
    display: flex;
  }

  .dropdown {
    width: 100%;
  }

  .dropdown-content {
    position: static;
    box-shadow: none;
    display: none;
    padding-left: 1rem;
    width: 100%;
  }

  .dropdown.active .dropdown-content {
    display: block;
  }

  .dropdown-toggle {
    justify-content: space-between;
    width: 100%;
  }

  .logo img {
    height: 32px;
  }

  .logo span {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .logo span {
    font-size: 1.1rem;
  }

  .logo img {
    height: 28px;
  }
}

/* General Hero Section Styles for All Pages */
.page-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
  text-align: center;
  padding: 120px 0;
}

.page-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, transparent, #f8f9fa);
}

.page-hero .container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-weight: 700;
}

.page-hero p {
  font-size: 1.3rem;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Specific hero backgrounds using IIT Guwahati campus images */
.speakers-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/iitg1.webp");
}

.registration-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/iitg2.webp");
}

.authors-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/conference-center.jpg");
}

.venue-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/iitg1.webp");
}

.committee-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/iitg1.webp");
}

.accommodation-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/iitg2.webp");
}

.dates-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/conference-center.jpg");
}

/* Hero Section */
.hero {
  position: relative;
  width: 100%;
  /* height: 100vh; */
  height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  padding: 0 1rem;
  padding-top: 80px;
  overflow: hidden;
}

/* Hero Carousel */
.hero-carousel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.hero-slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7));
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide:nth-child(1) {
  background-image: url("./assets/iitg.webp");
}

.hero-slide:nth-child(2) {
  background-image: url("./assets/iitg1.webp");
}

.hero-slide:nth-child(3) {
  background-image: url("./assets/iitg2.webp");
}

.hero-slide:nth-child(4) {
  background-image: url("./assets/conference-center.jpg");
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  animation: fadeInUp 1s ease;
  margin-top: 80px;
  position: relative;
  z-index: 2;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 2rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
  color: #ffffff;
}

.conference-details {
  margin-bottom: 3rem;
}

.conference-details p {
  font-size: 1.4rem;
  margin: 0.5rem 0;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.countdown-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 4rem auto 6rem;
  max-width: 800px;
}

.countdown-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 10px;
  min-width: 120px;
  height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease;
}

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

.countdown-number {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  color: #ffffff;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.countdown-label {
  font-size: 1rem;
  text-transform: uppercase;
  color: #bdc3c7;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.cta-button {
  display: inline-block;
  background-color: #3498db;
  color: white;
  padding: 1rem 2.5rem;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: all 0.3s ease;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
}

/* Section Styles */
section {
  padding: 5rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 120px;
}

h2 {
  text-align: center;
  margin-bottom: 3rem;
  color: #2c3e50;
}

/* About Page Styles */
.about-section {
  padding: 100px 0;
  background-color: #ffffff;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 20px;
  font-weight: 700;
}

.header-underline {
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, #3498db, #2980b9);
  margin: 0 auto;
  border-radius: 2px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.about-text {
  color: #555;
  line-height: 1.8;
  text-align: justify;
}

.highlight-text {
  font-size: 1.3rem;
  color: #2c3e50;
  font-weight: 500;
  margin-bottom: 20px;
  line-height: 1.6;
}

.key-highlights {
  background: #f8f9fa;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.key-highlights h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 25px;
  text-align: center;
}

.topics-intro {
  font-size: 1rem;
  color: #555;
  margin-bottom: 20px;
  text-align: center;
  font-style: italic;
  line-height: 1.6;
}

.topics-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.topics-list li {
  color: #2c3e50;
  font-size: 1rem;
  padding: 10px 0 10px 30px;
  position: relative;
  border-bottom: 1px solid #eee;
  transition: all 0.3s ease;
}

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

.topics-list li::before {
  content: "•";
  color: #3498db;
  font-size: 1.5rem;
  position: absolute;
  left: 0;
  top: 8px;
}

.topics-list li:hover {
  color: #3498db;
  transform: translateX(5px);
  background: rgba(52, 152, 219, 0.05);
  padding-left: 35px;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.highlight-item {
  text-align: center;
  padding: 20px;
  background: white;
  border-radius: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.highlight-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.highlight-item i {
  font-size: 2rem;
  color: #3498db;
  margin-bottom: 15px;
}

.highlight-item h4 {
  font-size: 1.2rem;
  color: #2c3e50;
  margin-bottom: 10px;
}

.highlight-item p {
  font-size: 0.95rem;
  color: #666;
}

.event-details-card {
  background: white;
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  position: sticky;
  top: 100px;
}

.card-header {
  background: linear-gradient(135deg, #3498db, #2980b9);
  padding: 25px;
  text-align: center;
}

.card-header h3 {
  color: white;
  font-size: 1.8rem;
  margin: 0;
}

.card-content {
  padding: 30px;
}

.detail-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid #eee;
}

.detail-item:last-child {
  border-bottom: none;
}

.detail-item i {
  font-size: 1.5rem;
  color: #3498db;
  flex-shrink: 0;
}

.detail-text h4 {
  font-size: 1.1rem;
  color: #2c3e50;
  margin-bottom: 5px;
}

.detail-text p {
  color: #666;
  margin: 0;
  line-height: 1.4;
}

/* Responsive Styles for About Section */
@media (max-width: 1200px) {
  .about-section {
    padding: 80px 0;
  }

  .section-header h2 {
    font-size: 2.2rem;
  }

  .highlight-text {
    font-size: 1.2rem;
  }
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .event-details-card {
    position: static;
    max-width: 600px;
    margin: 0 auto;
  }

  .highlights-grid {
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .about-section {
    padding: 60px 0;
  }

  .section-header h2 {
    font-size: 2rem;
  }

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

  .highlight-item {
    padding: 15px;
  }

  .card-header {
    padding: 20px;
  }

  .card-header h3 {
    font-size: 1.6rem;
  }

  .detail-item {
    padding: 15px 0;
  }
}

@media (max-width: 480px) {
  .about-section {
    padding: 40px 0;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .highlight-text {
    font-size: 1.1rem;
  }

  .key-highlights {
    padding: 20px;
  }

  .key-highlights h3 {
    font-size: 1.6rem;
  }

  .card-content {
    padding: 20px;
  }
}

.technical-tracks {
  margin-top: 4rem;
}

.technical-tracks h2 {
  font-size: 2rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  text-align: center;
}

.tracks-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  padding: 1rem;
}

.track-item {
  background: #f8f9fa;
  padding: 1.5rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.track-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.track-item i {
  font-size: 1.5rem;
  color: #3498db;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(52, 152, 219, 0.1);
  border-radius: 50%;
}

.track-item span {
  font-size: 1.1rem;
  color: #2c3e50;
  font-weight: 500;
}

@media (max-width: 768px) {
  .about-section {
    padding: 100px 1rem 2rem;
  }

  .about-content {
    padding: 2rem;
  }

  .about-content h1 {
    font-size: 2rem;
  }

  .technical-tracks h2 {
    font-size: 1.8rem;
  }

  .tracks-list {
    grid-template-columns: 1fr;
  }
}

/* Schedule Page Styles */
.schedule-section {
  padding: 80px 20px;
  background: #f8f9fa;
  min-height: 100vh;
}

.schedule-content {
  max-width: 1200px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  padding: 40px;
}

.schedule-header {
  text-align: center;
  margin-bottom: 40px;
}

.schedule-header h1 {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 20px;
  font-weight: 600;
}

.schedule-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.schedule-box {
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  border: 1px solid #eee;
}

.schedule-box:hover {
  transform: translateY(-5px);
}

.box-header {
  padding: 30px;
  text-align: center;
  border-bottom: 1px solid #eee;
}

.box-header h2 {
  font-size: 1.8rem;
  color: #333;
  margin-bottom: 10px;
  font-weight: 600;
}

.box-header p {
  color: #666;
  font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  .schedule-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .schedule-content {
    padding: 30px;
  }

  .schedule-header h1 {
    font-size: 2rem;
  }

  .box-header {
    padding: 20px;
  }

  .box-header h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .schedule-section {
    padding: 40px 15px;
  }

  .schedule-content {
    padding: 20px;
  }

  .schedule-header h1 {
    font-size: 1.8rem;
  }

  .box-header {
    padding: 15px;
  }

  .box-header h2 {
    font-size: 1.3rem;
  }
}

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

.speaker-card {
  text-align: center;
  background-color: #f8f9fa;
  padding: 1.5rem;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.speaker-card img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin-bottom: 1rem;
}

/* Speakers Page Styles */
.speakers-section {
  padding: 80px 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.speakers-content {
  background: #ffffff;
  border-radius: 10px;
  padding: 3rem;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.speakers-content h1 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
  padding-bottom: 1rem;
  font-weight: 700;
}

.speakers-content h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background-color: #3498db;
}

.speakers-status {
  text-align: center;
  padding: 3rem 2rem;
  background: #f8f9fa;
  border-radius: 10px;
  margin-bottom: 3rem;
  border: 1px solid rgba(52, 152, 219, 0.1);
}

.speakers-status .status-icon {
  font-size: 3rem;
  color: #3498db;
  margin-bottom: 1.5rem;
  animation: pulse 2s infinite;
}

.speakers-status h2 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.speakers-status .status-message {
  font-size: 1.2rem;
  color: #555;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.speakers-info {
  margin-bottom: 3rem;
}

.speakers-info h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  text-align: center;
  font-weight: 600;
}

.speakers-notification {
  background: #f8f9fa;
  border-radius: 10px;
  padding: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  border: 1px solid rgba(52, 152, 219, 0.1);
}

.speakers-notification h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.speakers-notification p {
  font-size: 1.1rem;
  color: #555;
  max-width: 800px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

.speakers-contact {
  text-align: center;
  padding: 2.5rem;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(52, 152, 219, 0.1);
}

.speakers-contact h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.speakers-contact p {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 1.5rem;
}

.speakers-contact a {
  color: #3498db;
  text-decoration: none;
  font-weight: bold;
}

.speakers-contact a:hover {
  text-decoration: underline;
}

/* Speakers Page Responsive Styles */
@media (max-width: 1024px) {
  .speakers-section {
    padding: 60px 1.5rem 3rem;
  }

  .speakers-content {
    padding: 2.5rem;
  }
}

@media (max-width: 768px) {
  .speakers-section {
    padding: 50px 1rem 2rem;
  }

  .speakers-content {
    padding: 2rem;
  }

  .speakers-status h2 {
    font-size: 1.6rem;
  }

  .speakers-status .status-message {
    font-size: 1.1rem;
  }

  .speakers-info h3,
  .speakers-notification h3,
  .speakers-contact h3 {
    font-size: 1.6rem;
  }

  .speakers-notification {
    padding: 2rem;
  }

  .speakers-contact {
    padding: 2rem;
  }

  .info-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .speakers-section {
    padding: 40px 0.8rem 1.5rem;
  }

  .speakers-content {
    padding: 1.5rem;
  }

  .speakers-status h2 {
    font-size: 1.4rem;
  }

  .speakers-status .status-message {
    font-size: 1rem;
  }

  .speakers-info h3,
  .speakers-notification h3,
  .speakers-contact h3 {
    font-size: 1.4rem;
  }

  .speakers-notification {
    padding: 1.5rem;
  }

  .speakers-notification p {
    font-size: 1rem;
  }

  .speakers-contact {
    padding: 1.5rem;
  }

  .speakers-contact p {
    font-size: 1rem;
  }

  .info-card {
    padding: 1.5rem;
  }

  .info-card h4 {
    font-size: 1.2rem;
  }

  .info-card p {
    font-size: 0.95rem;
  }
}

/* Registration Page Styles */
.registration-section {
  padding: 80px 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.registration-content {
  background: #ffffff;
  border-radius: 10px;
  padding: 3rem;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.registration-content h1 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
  padding-bottom: 1rem;
  font-weight: 700;
}

.registration-content h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background-color: #3498db;
}

.registration-status {
  text-align: center;
  padding: 3rem 2rem;
  background: #f8f9fa;
  border-radius: 10px;
  margin-bottom: 3rem;
  border: 1px solid rgba(52, 152, 219, 0.1);
}

.status-icon {
  font-size: 3rem;
  color: #3498db;
  margin-bottom: 1.5rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.registration-status h2 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.status-message {
  font-size: 1.2rem;
  color: #555;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.registration-info {
  margin-bottom: 3rem;
}

.registration-info h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  text-align: center;
  font-weight: 600;
}

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

.info-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(52, 152, 219, 0.1);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.info-icon {
  font-size: 2.5rem;
  color: #3498db;
  margin-bottom: 1.5rem;
  height: 80px;
  width: 80px;
  background: rgba(52, 152, 219, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

.info-card h4 {
  font-size: 1.3rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.info-card p {
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}

.registration-notification {
  background: #f8f9fa;
  border-radius: 10px;
  padding: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  border: 1px solid rgba(52, 152, 219, 0.1);
}

.registration-notification h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.registration-notification p {
  font-size: 1.1rem;
  color: #555;
  max-width: 800px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

.notification-options {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.notification-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #3498db;
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s ease;
}

.notification-btn:hover {
  background: #2980b9;
}

.registration-contact {
  text-align: center;
  padding: 2.5rem;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(52, 152, 219, 0.1);
}

.registration-contact h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 1rem;
  font-weight: 600;
}

.registration-contact p {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 1.5rem;
}

.contact-info {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  background: #2196f3;
  color: white;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.contact-info i {
  font-size: 1.2rem;
}

@media (max-width: 768px) {
  .authors-section {
    padding: 1rem;
  }

  .authors-content {
    padding: 1.5rem;
  }

  .authors-content h1 {
    font-size: 2rem;
  }

  .presentation-types h2,
  .poster-guidelines h2,
  .submission-process h2,
  .important-dates h2,
  .contact-authors h2 {
    font-size: 1.8rem;
  }

  .presentation-cards {
    grid-template-columns: 1fr;
  }

  .guidelines-content {
    grid-template-columns: 1fr;
  }

  .step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .step-number {
    margin-bottom: 1rem;
  }

  .date-item {
    padding: 1rem;
  }

  .contact-info {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .authors-content h1 {
    font-size: 1.8rem;
  }

  .authors-intro p {
    font-size: 1rem;
  }

  .presentation-card {
    padding: 1.5rem;
  }

  .card-icon {
    font-size: 2rem;
  }

  .presentation-card h3 {
    font-size: 1.3rem;
  }

  .guideline-item {
    padding: 1rem;
  }

  .guideline-item i {
    font-size: 1.3rem;
  }

  .guideline-text h3 {
    font-size: 1.1rem;
  }

  .step-content h3 {
    font-size: 1.1rem;
  }

  .date-label {
    font-size: 1rem;
  }

  .date-value {
    font-size: 1.1rem;
  }
}

/* Committee Page Styles */
.committee-section {
  padding: 80px 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.committee-content {
  background: #ffffff;
  border-radius: 10px;
  padding: 3rem;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.committee-content h1 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
  padding-bottom: 1rem;
  font-weight: 700;
}

.committee-content h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background-color: #3498db;
}

.committee-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.committee-member {
  background: #ffffff;
  border-radius: 12px;
  padding: 2.5rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  border: 1px solid rgba(52, 152, 219, 0.1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.member-image {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #3498db;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.member-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.1);
  pointer-events: none;
}

.member-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.committee-member:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.committee-member:hover .member-image {
  transform: scale(1.05);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.committee-member:hover .member-image img {
  transform: scale(1.1);
}

.member-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
}

.member-info h2 {
  color: #3498db;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.member-info h3 {
  color: #2c3e50;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.member-info .designation {
  color: #7f8c8d;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.member-info .institution {
  color: #34495e;
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 400;
}

/* Responsive styles for committee page */
@media (max-width: 1024px) {
  .committee-grid {
    gap: 2rem;
    padding: 0 1rem;
  }

  .committee-member {
    padding: 2rem;
  }
}

@media (max-width: 768px) {
  .committee-section {
    padding: 100px 1rem 2rem;
  }

  .committee-content {
    padding: 2rem;
  }

  .committee-content h1 {
    font-size: 2rem;
  }

  .committee-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 500px;
  }

  .member-info h3 {
    font-size: 1.3rem;
  }

  .member-image {
    width: 160px;
    height: 160px;
  }
}

@media (max-width: 480px) {
  .committee-content h1 {
    font-size: 1.8rem;
  }

  .member-info h2 {
    font-size: 1rem;
  }

  .member-info h3 {
    font-size: 1.2rem;
  }

  .member-image {
    width: 140px;
    height: 140px;
  }
  .committee-member {
    padding: 1.5rem;
  }
}

/* New Committee Section Structure Styles */
.committee-section-group {
  margin-bottom: 4rem;
}

.section-heading {
  font-size: 2rem;
  color: #2c3e50;
  text-align: center;
  margin-bottom: 2.5rem;
  font-weight: 600;
  position: relative;
  padding-bottom: 1rem;
}

.section-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: #3498db;
  border-radius: 2px;
}

.committee-grid.single-member {
  display: flex;
  justify-content: center;
  max-width: 400px;
  margin: 0 auto;
}

.committee-grid.two-members {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 800px;
  margin: 0 auto;
}

/* Center align all content in committee members */
.committee-member .member-info {
  text-align: center;
  align-items: center;
}

.committee-member .member-info h3,
.committee-member .member-info .designation,
.committee-member .member-info .institution {
  text-align: center;
}

/* Responsive styles for new structure */
@media (max-width: 768px) {
  .committee-grid.two-members {
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 400px;
  }
  
  .section-heading {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .section-heading {
    font-size: 1.6rem;
  }
  
  .committee-section-group {
    margin-bottom: 3rem;
  }
}

/* Venue Page Styles */
.venue-section {
  padding: 80px 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.venue-content {
  background: #ffffff;
  border-radius: 10px;
  padding: 3rem;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.venue-content h1 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
  padding-bottom: 1rem;
  font-weight: 700;
}

.venue-content h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background-color: #3498db;
}

.venue-image-container {
  margin: 0 auto 3rem;
  max-width: 900px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.venue-image {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.venue-image:hover {
  transform: scale(1.02);
}

.venue-name {
  margin-top: 2rem;
}

.venue-name h2 {
  font-size: 2.2rem;
  color: #2c3e50;
  font-weight: 600;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.venue-name h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: #3498db;
}

/* Venue Details Styles */
.venue-details {
  margin-top: 2rem;
  padding: 2rem;
  background: #f8f9fa;
  border-radius: 10px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.venue-address {
  font-size: 1.1rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.venue-address i {
  color: #3498db;
  font-size: 1.5rem;
}

.venue-map-container {
  margin: 2rem 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.venue-map-container:hover {
  transform: translateY(-5px);
}

.venue-map-container iframe {
  display: block;
  width: 100%;
  border: none;
}

.venue-directions {
  margin-top: 3rem;
}

.venue-directions h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  text-align: center;
  position: relative;
  padding-bottom: 1rem;
}

.venue-directions h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: #3498db;
}

.transport-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.transport-option {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.transport-option:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.transport-option i {
  font-size: 2.5rem;
  color: #3498db;
  margin-bottom: 1rem;
  background: rgba(52, 152, 219, 0.1);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
}

.transport-option h4 {
  font-size: 1.3rem;
  color: #2c3e50;
  margin-bottom: 1rem;
}

.transport-option p {
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}

/* Responsive styles for venue details */
@media (max-width: 768px) {
  .venue-details {
    padding: 1.5rem;
  }

  .venue-address {
    font-size: 1rem;
    padding: 0.8rem;
  }

  .venue-map-container {
    margin: 1.5rem 0;
  }

  .venue-directions h3 {
    font-size: 1.5rem;
  }

  .transport-options {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .transport-option {
    padding: 1.5rem;
  }

  .transport-option i {
    font-size: 2rem;
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .venue-details {
    padding: 1rem;
  }

  .venue-address {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .venue-map-container iframe {
    height: 300px;
  }

  .transport-option h4 {
    font-size: 1.2rem;
  }
}

/* Accommodation Page Styles */
.accommodation-section {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.accommodation-content {
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.accommodation-content h1 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  text-align: center;
}

.accommodation-block {
  margin-bottom: 3rem;
}

.accommodation-block h2 {
  font-size: 2rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  text-align: center;
}

.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.gallery-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

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

.gallery-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.accommodation-description {
  background: #f8f9fa;
  padding: 2rem;
  border-radius: 8px;
  margin-top: 2rem;
}

.accommodation-description p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.accommodation-description p:last-child {
  margin-bottom: 0;
}

.campus-map-block {
  margin-bottom: 3rem;
}

.campus-map-block h2 {
  font-size: 2rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  text-align: center;
}

.campus-map-container {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.campus-map-image {
  width: 100%;
  height: auto;
  display: block;
}

.tourist-spots-block {
  margin-bottom: 3rem;
}

.tourist-spots-block h2 {
  font-size: 2rem;
  color: #2c3e50;
  margin-bottom: 2rem;
  text-align: center;
}

.swiper-container {
  width: 100%;
  padding: 2rem 0;
  margin: 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(to bottom, #f8f9fa, #ffffff);
}

.swiper-slide {
  padding: 1.5rem;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.tourist-spot-card {
  background: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  border: 1px solid rgba(33, 150, 243, 0.1);
}

.tourist-spot-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(33, 150, 243, 0.15);
  border-color: rgba(33, 150, 243, 0.2);
}

.tourist-spot-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
  position: relative;
  background: #f8f9fa;
}

.tourist-spot-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.1) 100%
  );
  pointer-events: none;
}

.tourist-spot-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.tourist-spot-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  background: #ffffff;
}

.tourist-spot-content h3 {
  font-size: 1.5rem;
  color: #2c3e50;
  margin-bottom: 0.5rem;
  line-height: 1.3;
  font-weight: 600;
}

.tourist-spot-content p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.tourist-spot-details {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(33, 150, 243, 0.1);
}

.tourist-spot-details p {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: #2c3e50;
  margin: 0;
  font-size: 1rem;
}

.tourist-spot-details i {
  color: #2196f3;
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.swiper-button-next,
.swiper-button-prev {
  color: #2196f3;
  background: #ffffff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.swiper-button-next:after,
.swiper-button-prev:after {
  font-size: 1.2rem;
  font-weight: bold;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: #2196f3;
  color: white;
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(33, 150, 243, 0.2);
}

.swiper-pagination {
  position: relative;
  margin-top: 2rem;
}

.swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: #2196f3;
  opacity: 0.3;
  transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
  opacity: 1;
  transform: scale(1.2);
  background: #2196f3;
}

@media (max-width: 1200px) {
  .tourist-spot-image {
    height: 250px;
  }

  .tourist-spot-content {
    padding: 1.8rem;
  }

  .tourist-spot-content h3 {
    font-size: 1.4rem;
  }
}

@media (max-width: 768px) {
  .swiper-container {
    padding: 1.5rem 0;
  }

  .tourist-spot-image {
    height: 220px;
  }

  .tourist-spot-content {
    padding: 1.5rem;
  }

  .tourist-spot-content h3 {
    font-size: 1.3rem;
  }

  .tourist-spot-content p {
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .tourist-spot-details p {
    font-size: 0.9rem;
  }

  .swiper-button-next,
  .swiper-button-prev {
    width: 38px;
    height: 38px;
  }

  .swiper-button-next:after,
  .swiper-button-prev:after {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .swiper-container {
    padding: 1rem 0;
  }

  .tourist-spot-image {
    height: 200px;
  }

  .tourist-spot-content {
    padding: 1.2rem;
  }

  .tourist-spot-content h3 {
    font-size: 1.2rem;
  }

  .tourist-spot-content p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .tourist-spot-details {
    gap: 0.6rem;
    padding-top: 0.8rem;
  }

  .tourist-spot-details p {
    font-size: 0.85rem;
  }

  .tourist-spot-details i {
    font-size: 1rem;
  }

  .swiper-button-next,
  .swiper-button-prev {
    width: 34px;
    height: 34px;
  }

  .swiper-button-next:after,
  .swiper-button-prev:after {
    font-size: 0.9rem;
  }

  .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }
}

/* Tourism Page Styles */
.tourism-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("assets/tourism/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
  text-align: center;
  padding: 120px 0;
  position: relative;
}

.tourism-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, transparent, #f8f9fa);
}

.tourism-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-weight: 700;
}

.tourism-hero p {
  font-size: 1.3rem;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.tourism-spots {
  padding: 100px 0;
  background-color: #f8f9fa;
  position: relative;
}

.tourism-spots h2 {
  text-align: center;
  margin-bottom: 60px;
  color: #2c3e50;
  font-size: 2.5rem;
  font-weight: 700;
  position: relative;
}

.tourism-spots h2::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #2196f3;
  border-radius: 2px;
}

.spots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  padding: 0 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.spot-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid rgba(33, 150, 243, 0.1);
}

.spot-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(33, 150, 243, 0.15);
  border-color: rgba(33, 150, 243, 0.2);
}

.spot-image {
  height: 250px;
  overflow: hidden;
  position: relative;
  background: #f8f9fa;
}

.spot-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.1) 100%
  );
  pointer-events: none;
}

.spot-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.spot-content {
  padding: 2rem;
}

.spot-content h3 {
  color: #2c3e50;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

.spot-content p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.spot-details {
  list-style: none;
  padding: 0;
  margin-top: 1.5rem;
  border-top: 1px solid rgba(33, 150, 243, 0.1);
  padding-top: 1.5rem;
}

.spot-details li {
  color: #2c3e50;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  font-size: 1rem;
}

.spot-details i {
  margin-right: 12px;
  color: #2196f3;
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.travel-tips {
  padding: 100px 0;
  background: white;
  position: relative;
}

.travel-tips h2 {
  text-align: center;
  margin-bottom: 60px;
  color: #2c3e50;
  font-size: 2.5rem;
  font-weight: 700;
  position: relative;
}

.travel-tips h2::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #2196f3;
  border-radius: 2px;
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  padding: 0 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.tip-card {
  text-align: center;
  padding: 2.5rem;
  background: white;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid rgba(33, 150, 243, 0.1);
}

.tip-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(33, 150, 243, 0.15);
  border-color: rgba(33, 150, 243, 0.2);
}

.tip-card i {
  font-size: 2.5rem;
  color: #2196f3;
  margin-bottom: 1.5rem;
  background: rgba(33, 150, 243, 0.1);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  transition: all 0.3s ease;
}

.tip-card:hover i {
  background: #2196f3;
  color: white;
  transform: scale(1.1);
}

.tip-card h3 {
  color: #2c3e50;
  margin-bottom: 1rem;
  font-size: 1.4rem;
  font-weight: 600;
}

.tip-card p {
  color: #666;
  line-height: 1.6;
  font-size: 1rem;
}

/* Responsive Styles for Tourism Page */
@media (max-width: 1200px) {
  .tourism-hero h1 {
    font-size: 3rem;
  }

  .tourism-hero p {
    font-size: 1.2rem;
    max-width: 700px;
  }

  .spots-grid,
  .tips-grid {
    gap: 30px;
  }
}

@media (max-width: 992px) {
  .tourism-hero {
    padding: 100px 0;
  }

  .tourism-hero h1 {
    font-size: 2.5rem;
  }

  .tourism-hero p {
    font-size: 1.1rem;
    max-width: 600px;
  }

  .tourism-spots,
  .travel-tips {
    padding: 80px 0;
  }

  .tourism-spots h2,
  .travel-tips h2 {
    font-size: 2.2rem;
    margin-bottom: 50px;
  }

  .spots-grid,
  .tips-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
  }
}

@media (max-width: 768px) {
  .tourism-hero {
    padding: 80px 0;
  }

  .tourism-hero h1 {
    font-size: 2.2rem;
  }

  .tourism-hero p {
    font-size: 1rem;
    max-width: 500px;
  }

  .tourism-spots,
  .travel-tips {
    padding: 60px 0;
  }

  .tourism-spots h2,
  .travel-tips h2 {
    font-size: 2rem;
    margin-bottom: 40px;
  }

  .spots-grid,
  .tips-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .spot-image {
    height: 220px;
  }

  .spot-content {
    padding: 1.5rem;
  }

  .spot-content h3 {
    font-size: 1.3rem;
  }

  .tip-card {
    padding: 2rem;
  }

  .tip-card i {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }

  .tip-card h3 {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .tourism-hero {
    padding: 60px 0;
  }

  .tourism-hero h1 {
    font-size: 2rem;
  }

  .tourism-hero p {
    font-size: 0.95rem;
    max-width: 400px;
  }

  .tourism-spots,
  .travel-tips {
    padding: 50px 0;
  }

  .tourism-spots h2,
  .travel-tips h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }

  .spot-image {
    height: 200px;
  }

  .spot-content {
    padding: 1.2rem;
  }

  .spot-content h3 {
    font-size: 1.2rem;
  }

  .spot-content p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .spot-details {
    gap: 0.6rem;
    padding-top: 0.8rem;
  }

  .spot-details p {
    font-size: 0.85rem;
  }

  .spot-details i {
    font-size: 1rem;
  }

  .tip-card {
    padding: 1.5rem;
  }

  .tip-card i {
    width: 60px;
    height: 60px;
    font-size: 1.8rem;
    margin-bottom: 1rem;
  }

  .tip-card h3 {
    font-size: 1.2rem;
  }

  .tip-card p {
    font-size: 0.9rem;
  }
}

/* Contact Page Styles */
.contact-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url("assets/contact/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
  text-align: center;
  padding: 120px 0;
  position: relative;
}

.contact-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, transparent, #f8f9fa);
}

.contact-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  font-weight: 700;
}

.contact-hero p {
  font-size: 1.3rem;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.contact-section {
  padding: 100px 0;
  background-color: #f8f9fa;
  position: relative;
}

.contact-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.map-container {
  background: white;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.map-container h2 {
  color: #2c3e50;
  font-size: 1.8rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.map {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 30px;
}

.map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.address-info {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
}

.address-info h3 {
  color: #2c3e50;
  font-size: 1.2rem;
  margin: 15px 0 10px;
  font-weight: 600;
}

.address-info p {
  color: #666;
  margin: 10px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.address-info i {
  color: #2196f3;
  width: 20px;
  text-align: center;
}

.address-info a {
  color: #2196f3;
  text-decoration: none;
  transition: color 0.3s ease;
}

.address-info a:hover {
  color: #1976d2;
}

.contact-form-container {
  background: white;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form-container h2 {
  color: #2c3e50;
  font-size: 1.8rem;
  margin-bottom: 30px;
  font-weight: 600;
  text-align: center;
}

.contact-form {
  display: grid;
  gap: 20px;
}

.form-group {
  position: relative;
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  color: #2c3e50;
  transition: all 0.3s ease;
  background: #f8f9fa;
}

.form-group textarea {
  height: 150px;
  resize: vertical;
}

.form-group label {
  position: absolute;
  left: 15px;
  top: 15px;
  color: #666;
  font-size: 1rem;
  pointer-events: none;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2196f3;
  background: white;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label {
  top: -10px;
  left: 10px;
  font-size: 0.85rem;
  background: white;
  padding: 0 5px;
  color: #2196f3;
}

.submit-btn {
  background: #2196f3;
  color: white;
  border: none;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  width: 100%;
}

.submit-btn:hover {
  background: #1976d2;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(33, 150, 243, 0.3);
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .map-container,
  .contact-form-container {
    padding: 25px;
  }

  .map {
    height: 350px;
  }
}

@media (max-width: 768px) {
  .contact-grid {
    padding: 0 15px;
  }

  .map-container h2,
  .contact-form-container h2 {
    font-size: 1.6rem;
  }

  .map {
    height: 300px;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px;
  }

  .submit-btn {
    padding: 12px 25px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .map-container,
  .contact-form-container {
    padding: 20px;
  }

  .map {
    height: 250px;
  }

  .address-info h3 {
    font-size: 1.1rem;
  }

  .form-group label {
    font-size: 0.9rem;
  }
}

/* Footer */
footer {
  background-color: #2c3e50;
  color: white;
  padding: 3rem 1rem 1rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: white;
  text-decoration: none;
}

.footer-section a {
  color: white;
  text-decoration: none;
}

.footer-section a:hover {
  color: #3498db;
}

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

@media (max-width: 768px) {
  footer {
    padding: 2rem 1rem 1rem;
  }

  .footer-content {
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  footer {
    padding: 1.5rem 1rem 1rem;
  }

  .footer-section h3 {
    font-size: 1.1rem;
  }

  .social-links {
    gap: 0.8rem;
  }
}

/* About Us Page Styles */
.about-hero {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
    url("assets/iitg2.webp");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: white;
  text-align: center;
  padding: 120px 0;
  position: relative;
}

.about-hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.about-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.about-hero p {
  font-size: 1.3rem;
  line-height: 1.6;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Mission & Vision Section */
.mission-vision {
  padding: 80px 0;
  background: #f8f9fa;
}

.mission-vision .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.mission-box,
.vision-box {
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

.mission-box:hover,
.vision-box:hover {
  transform: translateY(-5px);
}

.mission-box i,
.vision-box i {
  font-size: 2.5rem;
  color: #2196f3;
  margin-bottom: 20px;
}

.mission-box h2,
.vision-box h2 {
  color: #2c3e50;
  margin-bottom: 15px;
  font-size: 1.8rem;
}

.mission-box p,
.vision-box p {
  color: #666;
  line-height: 1.6;
  font-size: 1.1rem;
}

/* Values Section */
.values {
  padding: 80px 0;
  background: white;
}

.values .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.values h2 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 40px;
  font-size: 2.2rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.value-card {
  background: #f8f9fa;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  transition: transform 0.3s ease;
}

.value-card:hover {
  transform: translateY(-5px);
}

.value-card i {
  font-size: 2rem;
  color: #2196f3;
  margin-bottom: 20px;
}

.value-card h3 {
  color: #2c3e50;
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.value-card p {
  color: #666;
  line-height: 1.6;
  font-size: 1rem;
}

/* Team Section */
.team {
  padding: 80px 0;
  background: #f8f9fa;
}

.team .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.team h2 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 40px;
  font-size: 2.2rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-member {
  background: white;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.team-member:hover {
  transform: translateY(-5px);
}

.member-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 3px solid #2196f3;
}

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

.team-member h3 {
  color: #2c3e50;
  margin-bottom: 5px;
  font-size: 1.4rem;
}

.team-member .position {
  color: #2196f3;
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.team-member .bio {
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 1rem;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.social-links a {
  color: #2c3e50;
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.social-links a:hover {
  color: #2196f3;
}

/* Stats Section */
.stats {
  padding: 80px 0;
  background: #2196f3;
  color: white;
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.stat-item {
  text-align: center;
}

.stat-item h3 {
  font-size: 3rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.stat-item p {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 992px) {
  .mission-vision .container {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 768px) {
  .about-hero h1 {
    font-size: 2.5rem;
  }

  .about-hero p {
    font-size: 1.1rem;
  }

  .mission-box,
  .vision-box {
    padding: 30px;
  }

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

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

  .stats .container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .about-hero {
    padding: 80px 0;
  }

  .about-hero h1 {
    font-size: 2rem;
  }

  .mission-box,
  .vision-box {
    padding: 20px;
  }

  .value-card,
  .team-member {
    padding: 20px;
  }

  .member-image {
    width: 120px;
    height: 120px;
  }
}

/* Responsive styles for index page */
@media (max-width: 1200px) {
  .hero-content {
    padding: 0 2rem;
  }

  .about-grid {
    gap: 2rem;
  }

  .highlights-grid {
    gap: 1.5rem;
  }
}

@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .conference-details {
    font-size: 1.1rem;
  }

  .countdown-item {
    min-width: 100px;
    height: 100px;
  }

  .countdown-number {
    font-size: 2rem;
  }

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

  .event-details-card {
    position: static;
    max-width: 600px;
    margin: 0 auto;
  }

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

@media (max-width: 768px) {
  .hero {
    padding: 100px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .conference-details {
    font-size: 1rem;
  }

  .countdown-container {
    gap: 1rem;
  }

  .countdown-item {
    min-width: 80px;
    height: 80px;
  }

  .countdown-number {
    font-size: 1.5rem;
  }

  .countdown-label {
    font-size: 0.9rem;
  }

  .about-content {
    padding: 2rem;
  }

  .highlight-item {
    padding: 1.5rem;
  }

  .highlight-item i {
    font-size: 1.8rem;
  }

  .highlight-item h4 {
    font-size: 1.1rem;
  }

  .highlight-item p {
    font-size: 0.9rem;
  }

  .detail-item {
    padding: 1rem 0;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .conference-details {
    font-size: 0.9rem;
  }

  .countdown-container {
    flex-wrap: wrap;
    justify-content: center;
  }

  .countdown-item {
    min-width: 70px;
    height: 70px;
    margin: 0.5rem;
  }

  .countdown-number {
    font-size: 1.3rem;
  }

  .countdown-label {
    font-size: 0.8rem;
  }

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

  .highlight-item {
    padding: 1.2rem;
  }

  .detail-item {
    flex-direction: column;
    text-align: center;
  }

  .detail-item i {
    margin-bottom: 0.5rem;
  }
}

/* Enhanced Responsive Styles */
@media (max-width: 1200px) {
  .hero-content {
    padding: 0 2rem;
    max-width: 1000px;
  }

  .about-grid {
    gap: 2rem;
    padding: 0 2rem;
  }

  .highlights-grid {
    gap: 1.5rem;
    padding: 0 1rem;
  }

  .event-details-card {
    max-width: 500px;
  }
}

@media (max-width: 992px) {
  .hero {
    padding: 80px 0;
  }

  .hero h1 {
    font-size: 2.5rem;
    line-height: 1.2;
  }

  .conference-details {
    font-size: 1.1rem;
    padding: 0 1rem;
  }

  .countdown-container {
    gap: 1.5rem;
    padding: 0 1rem;
  }

  .countdown-item {
    min-width: 100px;
    height: 100px;
    padding: 1rem;
  }

  .countdown-number {
    font-size: 2rem;
    margin-bottom: 0.3rem;
  }

  .countdown-label {
    font-size: 0.9rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 2rem;
  }

  .about-content {
    padding: 2rem;
  }

  .event-details-card {
    position: static;
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
  }

  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    padding: 0 1rem;
  }

  .highlight-item {
    padding: 1.5rem;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 2rem;
    padding: 0 1rem;
  }

  .conference-details {
    font-size: 1rem;
    padding: 0 1.5rem;
  }

  .countdown-container {
    gap: 1rem;
    padding: 0 1rem;
  }

  .countdown-item {
    min-width: 80px;
    height: 80px;
    padding: 0.8rem;
  }

  .countdown-number {
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
  }

  .countdown-label {
    font-size: 0.8rem;
  }

  .about-content {
    padding: 1.5rem;
  }

  .highlight-item {
    padding: 1.2rem;
  }

  .highlight-item i {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
  }

  .highlight-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
  }

  .highlight-item p {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .detail-item {
    padding: 1rem 0;
    gap: 1rem;
  }

  .detail-item i {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 50px 0;
  }

  .hero h1 {
    font-size: 1.8rem;
    padding: 0 1rem;
  }

  .conference-details {
    font-size: 0.9rem;
    padding: 0 1rem;
  }

  .countdown-container {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    padding: 0 0.5rem;
  }

  .countdown-item {
    min-width: 70px;
    height: 70px;
    margin: 0.3rem;
    padding: 0.6rem;
  }

  .countdown-number {
    font-size: 1.3rem;
    margin-bottom: 0.1rem;
  }

  .countdown-label {
    font-size: 0.7rem;
  }

  .about-content {
    padding: 1rem;
  }

  .highlights-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 0 0.5rem;
  }

  .highlight-item {
    padding: 1rem;
  }

  .highlight-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }

  .highlight-item h4 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
  }

  .highlight-item p {
    font-size: 0.85rem;
    line-height: 1.3;
  }

  .detail-item {
    flex-direction: column;
    text-align: center;
    padding: 0.8rem 0;
    gap: 0.5rem;
  }

  .detail-item i {
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
  }

  .detail-text h4 {
    font-size: 1rem;
  }

  .detail-text p {
    font-size: 0.85rem;
  }
}

/* Event Details Responsive Styles */
@media (max-width: 992px) {
  .event-details-card {
    position: static;
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  }

  .card-header {
    padding: 1.5rem;
  }

  .card-header h3 {
    font-size: 1.5rem;
  }

  .card-content {
    padding: 1.5rem;
  }

  .detail-item {
    padding: 1rem 0;
    gap: 1rem;
  }

  .detail-item i {
    font-size: 1.2rem;
  }

  .detail-text h4 {
    font-size: 1.1rem;
  }

  .detail-text p {
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  .event-details-card {
    margin: 1.5rem auto;
    padding: 1.5rem;
  }

  .card-header {
    padding: 1.2rem;
  }

  .card-header h3 {
    font-size: 1.3rem;
  }

  .card-content {
    padding: 1.2rem;
  }

  .detail-item {
    padding: 0.8rem 0;
    gap: 0.8rem;
  }

  .detail-item i {
    font-size: 1.1rem;
  }

  .detail-text h4 {
    font-size: 1rem;
  }

  .detail-text p {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .event-details-card {
    margin: 1rem auto;
    padding: 1rem;
    border-radius: 8px;
  }

  .card-header {
    padding: 1rem;
  }

  .card-header h3 {
    font-size: 1.2rem;
  }

  .card-content {
    padding: 1rem;
  }

  .detail-item {
    flex-direction: column;
    text-align: center;
    padding: 0.8rem 0;
    gap: 0.5rem;
  }

  .detail-item i {
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
  }

  .detail-text h4 {
    font-size: 1rem;
    margin-bottom: 0.2rem;
  }

  .detail-text p {
    font-size: 0.85rem;
    line-height: 1.4;
  }
}

/* Authors Page Styles */
.authors-section {
  padding: 80px 0;
  background-color: #f8f9fa;
}

.authors-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.authors-content h1 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 40px;
  font-size: 2.5rem;
  position: relative;
}

.authors-content h1::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #3498db;
}

.authors-intro {
  text-align: center;
  margin-bottom: 60px;
}

.authors-intro p {
  color: #666;
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
}

.presentation-types {
  margin-bottom: 60px;
}

.presentation-types h2 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 40px;
  font-size: 2rem;
}

.presentation-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.presentation-card {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease;
}

.presentation-card:hover {
  transform: translateY(-5px);
}

.card-icon {
  font-size: 2.5rem;
  color: #3498db;
  margin-bottom: 20px;
}

.presentation-card h3 {
  color: #2c3e50;
  margin-bottom: 15px;
  font-size: 1.4rem;
}

.presentation-card p {
  color: #666;
  line-height: 1.6;
}

.poster-guidelines {
  margin-bottom: 60px;
}

.poster-guidelines h2 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 40px;
  font-size: 2rem;
}

.guidelines-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.guideline-item {
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.guideline-item i {
  font-size: 1.5rem;
  color: #3498db;
  margin-top: 5px;
}

.guideline-text h3 {
  color: #2c3e50;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.guideline-text p {
  color: #666;
  line-height: 1.6;
}

.submission-process {
  margin-bottom: 60px;
}

.submission-process h2 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 40px;
  font-size: 2rem;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: flex;
  align-items: center;
  gap: 20px;
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.step-number {
  width: 40px;
  height: 40px;
  background: #3498db;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  flex-shrink: 0;
}

.step-content h3 {
  color: #2c3e50;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.step-content p {
  color: #666;
  line-height: 1.6;
}

.important-dates {
  margin-bottom: 60px;
}

.important-dates h2 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 40px;
  font-size: 2rem;
}

.dates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.date-item {
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.date-label {
  color: #2c3e50;
  font-weight: bold;
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.date-value {
  color: #3498db;
  font-size: 1.2rem;
}

.contact-authors {
  margin-bottom: 60px;
}

.contact-authors h2 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 40px;
  font-size: 2rem;
}

.contact-info {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-info p {
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
}

.contact-info a {
  color: #3498db;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-info a:hover {
  color: #1976d2;
}