:root {
    --primary-dark: #ffffff;  
    --primary-light: #f0f4f8;  
    --accent-blue: #00b4d8;  
    --accent-yellow: #1e3a8a;  
    --text-light: #2a4365;  
    --secondary-blue: #48cae4;  
    --deep-sea: #023e8a;  
}

section {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 20px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Initially hide sections */
.section-hidden {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* When visible, show sections */
.section-visible {
    opacity: 1;
    transform: translateY(0);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-light);
    line-height: 1.6;
}


/* General Navbar Styles */
nav {
     position: fixed;                              /*........................................*/
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #f0f8fa;
    border-bottom: 1px solid rgba(0, 180, 216, 0.2);
    z-index: 1000;
}

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

.logo {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    margin-right: 8px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    transition: transform 0.3s ease-in-out;
}

.nav-links a {
    text-decoration: none;
    color: var(--deep-sea);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #007bff;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}










/*Hero section*/

.hero-content {
    animation: fadeIn 1.5s ease-in-out;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-section {
    background-color: #eaf8f7;
    min-height: 100vh; 
    display: flex;
    align-items: center; 
    justify-content: center; 
    padding: 3rem 2rem;
    position: relative;
    text-align: center; 
}

.hero-content {
    font-family: 'Merriweather', serif;
    max-width: 800px; 
    padding: 3.8rem;
}

h1 {
    font-size: 4rem;
    color: #004d4d;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    color: #1e6969;
    margin-bottom: 2rem;
    line-height: 1.5;
}

/*logo areaaaa*/

.logos-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1px; /* Space between logos */
    margin-top: 20px;
}

.agency-logo {
    width: 160px;
    height: 160px;
    border-radius: 50%; /* Circular shape for 1st and 3rd logos */
    object-fit: cover;
    border: 2px solid #ccc; /* Optional border */
}

.exact-shape-logo {
    width: auto; /* Maintain original width */
    height: 160px; /* Maintain original height */
    border-radius: 0; /* No forced border */
    object-fit: contain; /* Preserve aspect ratio */
    background: transparent; /* Ensure background is transparent */
    margin: 0 10px; /* Optional spacing adjustment */
}

.event-details p {
    font-size: 1.2rem;
    margin: 0.5rem 0;
}

.countdown {
    display: flex;
    gap: 2rem;
    justify-content: center; 
    margin-bottom: 2rem;
    font-size: 1.2rem;
}

.countdown div {
    text-align: center;
    background: rgba(112, 177, 190, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100px;
    transition: transform 0.3s ease;
}

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

.countdown h3 {
    font-size: 2rem;
    color: #0056b3;
    margin: 0;
}

.countdown p {
    font-size: 1rem;
    color: #555555;
}










/*Download brochure*/

.container {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .label {
    background-color: transparent;
    border: 2px solid #2ec4b6;
    display: flex;
    align-items: center;
    border-radius: 50px;
    width: 232px;
    cursor: pointer;
    transition: all 0.4s ease;
    padding: 5px;
    position: relative;
  }
  
  .label::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #ffffff;
    width: 8px;
    height: 8px;
    transition: all 0.4s ease;
    border-radius: 100%;
    margin: auto;
    opacity: 0;
    visibility: hidden;
  }
  
  .label .input {
    display: none;
  }
  
  .label .title {
    font-size: 17px;
    color: #06343c;
    transition: all 0.4s ease;
    position: absolute;
    right: 18px;
    bottom: 14px;
    text-align: center;
  }
  
  .label .title:last-child {
    opacity: 0;
    visibility: hidden;
  }
  
  .label .circle {
    height: 45px;
    width: 45px;
    border-radius: 50%;
    background-color: rgb(111, 179, 191);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.4s ease;
    position: relative;
    box-shadow: 0 0 0 0 rgb(255, 255, 255);
    overflow: hidden;
  }
  
  .label .circle .icon {
    color: #fff;
    width: 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
  }
  
  .label .circle .square {
    aspect-ratio: 1;
    width: 15px;
    border-radius: 2px;
    background-color: #fff;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
  }
  
  .label .circle::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    background-color: #06343c;
    width: 100%;
    height: 0;
    transition: all 0.4s ease;
  }
  
  .label:has(.input:checked) {
    width: 57px;
    animation: installed 0.4s ease 3.5s forwards;
  }
  
  .label:has(.input:checked)::before {
    animation: rotate 3s ease-in-out 0.4s forwards;
  }
  
  .label .input:checked + .circle {
    animation:
      pulse 1s forwards,
      circleDelete 0.2s ease 3.5s forwards;
    rotate: 180deg;
  }
  
  .label .input:checked + .circle::before {
    animation: installing 3s ease-in-out forwards;
  }
  
  .label .input:checked + .circle .icon {
    opacity: 0;
    visibility: hidden;
  }
  
  .label .input:checked ~ .circle .square {
    opacity: 1;
    visibility: visible;
  }
  
  .label .input:checked ~ .title {
    opacity: 0;
    visibility: hidden;
  }
  
  .label .input:checked ~ .title:last-child {
    animation: showInstalledMessage 0.4s ease 3.5s forwards;
  }
  
  @keyframes pulse {
    0% {
      scale: 0.95;
      box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    70% {
      scale: 1;
      box-shadow: 0 0 0 16px rgba(255, 255, 255, 0);
    }
    100% {
      scale: 0.95;
      box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
  }
  
  @keyframes installing {
    from {
      height: 0;
    }
    to {
      height: 100%;
    }
  }
  
  @keyframes rotate {
    0% {
      transform: rotate(-90deg) translate(27px) rotate(0);
      opacity: 1;
      visibility: visible;
    }
    99% {
      transform: rotate(270deg) translate(27px) rotate(270deg);
      opacity: 1;
      visibility: visible;
    }
    100% {
      opacity: 0;
      visibility: hidden;
    }
  }
  
  @keyframes installed {
    100% {
      width: 150px;
      border-color: rgb(45, 116, 121);
    }
  }
  
  @keyframes circleDelete {
    100% {
      opacity: 0;
      visibility: hidden;
    }
  }
  
  @keyframes showInstalledMessage {
    100% {
      opacity: 1;
      visibility: visible;
      right: 56px;
    }
  }
  







  .dates-content, .registration-content, .contact-content {
    max-width: 800px;
    margin: 0 auto;
}



.date-item, .fee-item {
    background: rgba(0, 180, 216, 0.1);
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    border-left: 3px solid var(--secondary-blue);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}


.department-name {
    margin-bottom: 1rem;
    padding: 1.5rem;
    background: rgba(112, 177, 190, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--secondary-blue);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.department-name h3 {
    color: var(--accent-blue);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.department-name h4 {
    color: var(--accent-yellow);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.association-info {
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.9;
    border-top: 1px solid rgba(79, 209, 197, 0.2);
    padding-top: 1rem;
}

.department-name h3,
.department-name h4 {
    margin-bottom: 0.5rem;
    color: #444;
}

.association-info {
    margin-top: 1rem;
    font-size: 1.1rem;
}

.about-section, .themes-section, .dates-section, .registration-section, .contact-section {
    
    background: linear-gradient(rgba(240, 244, 248, 0.95), rgba(255, 255, 255, 0.95));
}











/* About Section Styles */

.about-section {
    padding: 6rem 2rem;
    background: linear-gradient(to bottom, rgba(240, 244, 248, 0.95), rgba(255, 255, 255, 0.95));
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('images/wave-pattern.png');
    opacity: 0.05;
    pointer-events: none;
}

.about-content {
    display: flex;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-card {
    flex: 1;
    background: rgba(79, 209, 197, 0.05);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(79, 209, 197, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: rgba(79, 209, 197, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.card-icon i {
    font-size: 2.5rem;
    color: var(--accent-blue);
    transition: transform 0.3s ease;
}

.about-card:hover .card-icon i {
    transform: scale(1.2);
}

.about-card h3 {
    color: var(--accent-yellow);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.about-card h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 50px;
    height: 3px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.about-card:hover h3::after {
    width: 100px;
}

.about-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}












/* Speaker Section */

.speakers-grid {    
    display: flex;
    flex-wrap: wrap;    
    justify-content: center; 
    gap: 2rem;
}

.speaker-card {
    width: 250px; 
    background: #f9f9f9;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center; 
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;   
}

.card-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.card-content h3,
.card-content p {
    margin: 0.5rem 0;
}










/* Themes Section Styling */

.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.theme-card {
    background: rgba(0, 180, 216, 0.1);
    padding: 2rem;
    border-radius: 10px;
    border-left: 3px solid var(--accent-blue);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    opacity: 0;
}

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

.theme-card i {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
}

.theme-card h3 {
    color: var(--accent-yellow);
    font-weight: 600;
    margin-bottom: 1rem;
}

.themes-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem; 
    max-width: 800px; 
    margin: 0 auto; 
}

/* Theme Card Styling */

.theme-card {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 15px;
    overflow: hidden;
    width: 700px; 
    height: 75px; 
    cursor: pointer;
    transition: transform 0.3s ease, height 0.5s ease;
    opacity: 0.9;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.theme-card.active {
    height: auto; 
    padding-bottom: 1rem; 
}

/* Content Container */
.theme-content {
    width: 100%;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    z-index: 2;
    transition: all 0.5s ease;
}

/* Title Styling */
.theme-title {
    padding: 1rem; /* Adds padding around the text */
    font-size: 1.29rem; /* Adjust font size if needed */
    font-weight: bold; /* Ensures the text is bold */
    color: #ffffff; /* Text color */
    text-align: center; /* Centers the text */
    transition: transform 0.3s ease, color 0.3s ease; /* Smooth transition for hover effects */
    margin: 0; /* Removes default margin */
}

.theme-card.active .theme-title {
    transform: translateY(-10px);
    color: var(--accent-yellow);
}

/* Description Styling */
.theme-description {
    display: none; 
    font-family:Georgia, 'Times New Roman', Times, serif;
    opacity: 0;
    margin-top: 0.5rem;
    color: #232221;
    font-size: 1rem;
    line-height: 1.4;
    text-align: justify;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.theme-card.active .theme-description {
    display: block; 
    opacity: 1;
    transform: translateY(10px); 
}

.theme-image {
    display: none; 
    width: 50%; 
    height:200px; 
    border-radius: 15px; 
    margin: 1rem 0; 
    transition: opacity 0.5s ease, transform 0.5s ease;
    border: 2px solid #c5dee2; 
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); 
}

.theme-card.active .theme-image {
    display: block; 
    opacity: 1; 
    transform: translateY(10px); 
}









/*guildline section*/

.guidelines-grid {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: stretch; 
    flex-wrap: wrap;
    margin-top: 2rem;
}

.guidelines-card1,
.guidelines-card2 {
    background: rgba(240, 244, 248, 0.95);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 300px;
    width: 100%; 
    text-align: center;
    transition: transform 0.3s ease;
    display: flex;
    justify-content: center; 
    align-items: center; 
    height: 150px; 
}

.guidelines-card1:hover,
.guidelines-card2:hover {
    transform: translateY(-5px);
}

.guidelines-grid h3 {
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-size: 1rem;
    color: #00b4d8;
    margin: 0; 
}










/* Dates Section */
.dates-section {
    padding: 6rem 2rem;
    background: linear-gradient(to bottom, var(--primary-dark), rgba(255, 255, 255, 0.95));
}

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

.dates-timeline::before {
    display: none;
}

.date-card {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    opacity: 0;
}

.date-icon {
    background: rgba(79, 209, 197, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.date-icon i {
    font-size: 1.5rem;
    color: var(--accent-blue);
}

.date-content {
    background: rgba(79, 209, 197, 0.05);
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(79, 209, 197, 0.1);
    flex: 1;
}

.date-content h3 {
    color: var(--accent-yellow);
    margin-bottom: 0.5rem;
}

.date-content p {
    color: var(--accent-blue);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.date-content span {
    color: var(--text-light);
    font-size: 0.9rem;
    opacity: 0.8;
}










/* Registration Section */
.registration-section {
    padding: 6rem 2rem;
    background: linear-gradient(to bottom, rgba(240, 244, 248, 0.95), rgba(255, 255, 255, 0.95));
}

.registration-content {
    display: flex;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.fees-card, .bank-details-card {
    flex: 1;
    background: rgba(79, 209, 197, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(79, 209, 197, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.fee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.fee-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(79, 209, 197, 0.05);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

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

.fee-item i {
    font-size: 2rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.fee-item h4 {
    color: var(--accent-yellow);
    margin-bottom: 0.5rem;
}

.bank-details-card {
    background: rgba(79, 209, 197, 0.05); /* Light background color */
    padding: 2rem; /* Add padding for better spacing */
    border-radius: 15px; /* Rounded corners */
    border: 1px solid rgba(79, 209, 197, 0.1); /* Subtle border */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); /* Subtle shadow */
    text-align: center; /* Center-align text */
    max-width: 600px; /* Limit the width for better readability */
    margin: 0 auto; /* Center the card horizontally */
}

.bank-details-card p {
    font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-size: 1.1rem; /* Adjust font size */
    line-height: 1.6; /* Improve line spacing */
    color: #2a4365; /* Dark text color for contrast */
    margin-bottom: 1.5rem; /* Add space below the paragraph */
    text-align: justify; /* Justify the text for a clean look */
}

.register-button {
    background-color: #023e8a; /* Darker background color */
    padding: 1rem; /* Add padding for better spacing */
    border-radius: 10px; /* Rounded corners */
    text-align: center; /* Center the text */
    transition: background-color 0.3s ease, transform 0.3s ease; /* Smooth transitions */
    cursor: pointer; /* Change cursor to pointer */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* Subtle shadow */
    width: 12rem; /* Adjust the width of the blue box */
    margin: 0 auto; /* Center the button horizontally */
}

.register-button h4 {
    color: #ffffff; /* White text color for contrast */
    margin: 0; /* Remove default margin */
    font-size: 1.2rem; /* Adjust font size */
    font-weight: bold; /* Make the text bold */
}

.register-button:hover {
    background-color: #022c63; /* Slightly darker background on hover */
    transform: translateY(-3px); /* Slight upward movement on hover */
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3); /* Darker shadow on hover */
}



.fee-item p {
    color: var(--text-light);
    font-size: 1.2rem;
}

.bank-info {
    margin-top: 2rem;
}

.bank-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.bank-item i {
    font-size: 1.5rem;
    color: var(--accent-blue);
}

.bank-item p {
    color: var(--text-light);
}

.bank-item strong {
    color: var(--accent-yellow);
}










/* General Section Styling */

.committee-section {
    padding: 4rem 2rem;
    background: #f7faff;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.underline {
    width: 80px;
    height: 4px;
    background: #0056b3;
    margin: 0.5rem auto;
    border-radius: 5px;
}

/* Sub-Sections */

.sub-section {
    margin-bottom: 3rem;
}

.sub-section h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2692ab;
}

/* Grid Layout */

.committee-grid {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Individual Card Styling */

.committee-card {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 3px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    max-width: 200px;
}

.committee-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.committee-card img {
    width: 120px; 
    height: 130px;
    border-radius: 15px; 
    margin-bottom: 1rem;
    object-fit:contain 
    border 2px solid #0056b3;
}

.committee-card h4 {
    margin: 0.5rem 0;
    font-size: 1.1rem;
    color: #0056b3;
}

.committee-card p {
    font-size: 0.9rem;
    color: #666;
}











/* Accommodation Section */

.accommodation-section {
    text-align: center;
    margin-top: 20px;
}

.section-header h2 {
    font-size: 2em;
    color: #333;
}

.underline {
    width: 50px;
    height: 3px;
    background-color: #333;
    margin: 10px auto;
}

/* Nearest Hotels Heading */
h3 {
    font-size: 1.5rem;
    color: #40839e;
    margin-bottom: 20px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

/* Styling for the 3 Hotel Boxes using Flexbox */
.hotel-boxes {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

/* Each Hotel Box */
.hotel-box {
    width: 250px; 
    height: 200px; 
    background-color: #f0f0f0; 
    border-radius: 8px; 
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); 
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease; 
}

.hotel-box img {
    width: 100%;
    height: 140px; 
    object-fit: cover;
}

/* Hotel Name Styling */
.hotel-name {
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    margin-top: 10px; 
    font-size: 1.1em;
    color: #1e0e69;
    font-weight: bold;
    background: none; 
}

/* Hotel Distance Styling */
.hotel-distance {
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 1em; 
    color: #2d506c;
    margin-top: 5px;
}

/* Hover Effect */
.hotel-box:hover {
    transform: translateY(-10px); 
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2); 
}

/* Map Styling */
.map-container {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.map-iframe {
    width: 100%;
    max-width: 800px;
    height: 400px;
    border: 2px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}










/* Contact Section */

.contact-section {
    padding: 6rem 2rem;
    background: linear-gradient(to bottom, var(--primary-dark), rgba(255, 255, 255, 0.95));
}

.contact-content {
    display: flex;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card {
    background: rgba(79, 209, 197, 0.05);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(79, 209, 197, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.info-card i {
    font-size: 2rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
}

.info-card h3 {
    color: var(--accent-yellow);
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form-container {
    flex: 1;
    
}

.contact-form {
    background: rgba(79, 209, 197, 0.05);
    padding: 7rem;
    border-radius: 15px;
    border: 1px solid rgba(2, 9, 9, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
}

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

.form-group label {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.6);
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-group textarea + label {
    top: 1rem;
    transform: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.1);
}

.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: -20px;
    left: 0;
    font-size: 0.9rem;
    color: var(--accent-blue);
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--accent-blue);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    background: var(--accent-yellow);
    transform: translateY(-2px);
}










/* Footer Styles */
.footer {
    background-color: #f3fafb;
    color: #2a4d53;
    padding: 40px 20px;
    font-family: Arial, Helvetica, sans-serif;
    box-shadow: 0 -3px 6px rgba(0, 0, 0, 0.1);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-about,
.footer-links,
.footer-contact {
    flex: 1;
    min-width: 250px;
    margin: 10px 20px;
}

.footer-about h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #0056b3;
}

.footer-about p {
    font-size: 15px;
    line-height: 1.8;
    text-align: justify;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: bold;
    color: #0056b3;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #1b3136;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: #007bff;
}

.footer-contact p {
    font-size: 15px;
    line-height: 1.6;
}

.footer-contact a {
    color: #0056b3;
    text-decoration: none;
}

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

/* Privacy and Terms Section */
.footer-policy {
    text-align: center;
    margin-top: 20px;
    font-size: 15px;
}

.footer-policy a {
    color: #0056b3;
    text-decoration: none;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.footer-policy a:hover {
    color: #007bff;
}

.footer-bottom {
    text-align: center;
    padding: 10px;
    
    margin-top: 20px;
    font-size: 14px;
    color: #4b4b4b;
}

html {
    scroll-behavior: smooth;
}

.back-to-top {
    position: fixed; 
    bottom: 20px; 
    right: 20px; 
    z-index: 100; 
}

.back-to-top a {
    background-color: #1d7478;
    color: #ffffff;
    font-size: 14px;
    width: 40px; 
    height: 40px; 
    border-radius: 50%;
    text-decoration: none;
    display: flex; 
    align-items: center; 
    justify-content: center; 
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2); 
}

.back-to-top a:hover {
    background-color: #144e56;
    transform: scale(1.1);
}

.back-to-top i {
    font-size: 18px; 
}





























/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 1s ease forwards;
}

.slide-in-left {
    animation: slideInLeft 1s ease forwards;
}

.slide-in-right {
    animation: slideInRight 1s ease forwards;
} 

/* Mobile Menu Styles */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 100%;
    height: 3px;
    background-color: var(--text-light);
    transition: all 0.3s ease;
}



.section-header {
    text-align: center;
    margin-bottom: 4rem;
    opacity: 0;
    position: relative;
}

.section-header h2 {
    font-size: 3rem;
    color: var(--accent-blue);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    padding: 0 20px;
}

.section-header h2::before,
.section-header h2::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 2px;
    background: var(--accent-yellow);
    transform: translateY(-50%);
}

.section-header h2::before {
    left: -20px;
}

.section-header h2::after {
    right: -20px;
}

.underline {
    height: 3px;
    width: 100px;
    background: var(--accent-yellow);
    margin: 0 auto;
    position: relative;
    margin-top: 1rem;
}

.underline::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 7px;
    background: var(--accent-yellow);
    border-radius: 10px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--accent-yellow-rgb), 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(var(--accent-yellow-rgb), 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(var(--accent-yellow-rgb), 0);
    }
}



.highlight-text {
    color: var(--accent-yellow);
    font-weight: 600;
}

.date-highlight {
    color: var(--accent-yellow);
    font-weight: 600;
}

/* Hover Effect with Pure Up-and-Down Movement */
.speaker-card:hover, .guidelines-card:hover, .accommodation-card:hover, .committee-card:hover {
    animation: upAndDown 0.8s ;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

/* Keyframes for Pure Up-and-Down Movement */
@keyframes upAndDown {
    0%, 100% {
        transform: translateY(0); 
    }
    50% {
        transform: translateY(-5px);
    }
}
















/*------------Responsive Styles---------- */


@media (max-width: 768px) {
    section {
        padding: 3rem 1rem;
    }

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

    .department-name h3 {
        font-size: 1.4rem;
    }

    .department-name h4 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .association-info {
        font-size: 0.85rem;
    }
}


@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
    }

    .about-card {
        padding: 1.5rem;
    }

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

    .about-card p {
        font-size: 1rem;
    }
}


/* Responsive Design */
@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
    }

    .footer-about,
    .footer-links,
    .footer-contact {
        margin: 20px 0;
    }

    .back-to-top {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        background-color: var(--primary-dark);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.3s ease;
        padding: 2rem;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        margin: 1rem 0;
        font-size: 1.2rem;
    }

    .mobile-menu-btn {
        display: flex;
    }
}


@media (max-width: 768px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding-top: 80px;
        gap: 1rem;
    }

    .hero-content {
        padding: 1rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .countdown {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .countdown div {
        min-width: 120px;
    }
}


@media (max-width: 480px) {
    .countdown div {
        min-width: 100px;
        padding: 0.5rem;
    }

    h1 {
        font-size: 2rem;
    }

}

@media (max-width: 768px) {
    .themes-grid {
        grid-template-columns: 1fr;
    }

    .theme-card {
        width: 100%;
        text-align: center;
    }
}


@media (max-width: 768px) {
    .registration-content {
        flex-direction: column;
        padding:2rem;
    }

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

    .bank-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

@media (max-width: 768px) {
    .contact-content {
        flex-direction: column;
    }

    .info-card {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .countdown div {
        min-width: 100px;
        padding: 0.5rem;
    }

    h1 {
        font-size: 2rem;
    }
}

html {
    scroll-behavior: smooth;
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 100;
}

.back-to-top a {
    background-color: #1d7478;
    color: #ffffff;
    font-size: 14px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
}

.back-to-top a:hover {
    background-color: #144e56;
    transform: scale(1.1);
}

.back-to-top i {
    font-size: 18px;
}

@media (hover: none) {
    .speaker-card:hover, .guidelines-card:hover, .accommodation-card:hover, .committee-card:hover {
        animation: none;
        box-shadow: none;
    }
}

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

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

    h2 {
        font-size: 1.5rem;
    }

    p {
        font-size: 1rem;
    }
} 

@media (max-width: 768px) {
    section {
        padding: 3rem 1rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }
}


@media (max-width: 768px) {
    .theme-title {
        padding: 0rem; /* Increased padding for smaller screens */
        font-size: 1rem; /* Slightly larger font size for better readability on mobile */
    }
}
@media (max-width: 768px) {
    .logos-container {
        flex-direction: column;
        gap: 20px;
        align-items: center; /* Center align logos */
    }
}

@media (max-width: 768px) {
    .theme-image {
        width: 40%; /* Increase width for smaller screens */
        max-height: 150px; /* Reduce max-height for smaller screens */
    }
}

@media (max-width: 480px) {
    .theme-image {
        width: 70%; /* Full width on very small screens */
        max-height: 120px; /* Further reduce max-height */
    }
}

@media (max-width: 768px) {
    .register-button {
        width: 80%; /* Wider on smaller screens */
        max-width: 300px; /* Maximum width */
    }
}