:root {
  --primary-color: #00f2fe;
  --secondary-color: #4facfe;
  --dark-bg: #141313;
  --accent-color: #4ef8ff;
}


.tab-content .tab-pane {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
  display: none;
}

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


body {
  background-color: var(--dark-bg);
  color: #fff;
  font-family: 'Segoe UI', sans-serif;
}


html {
  scroll-behavior: smooth;
}

header {
  position: relative;
  z-index: 2; /* Higher than cyber-grid */
  }


  .logo-container img {
    max-height: 45px; /* Default size */
    width: auto;
    }

  

/*-----------------------=========================  Content sections =====================----------------------- */
.content-section {
  min-height: 100vh;
  padding: 80px 0;
}

/* -----------------------=============================-- -About section -----=================-------------------------- */
.about-card {
  background: linear-gradient(135deg, rgba(10,25,47,0.9) 0%, rgba(10,25,47,0.7) 100%);
  border: 1px solid rgba(79,172,254,0.3);
  border-radius: 15px;
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: 0 10px 30px rgba(0,242,254,0.1);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(0,242,254,0.05), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.about-card:hover::before {
  transform: translateX(100%);
}

.about-card h2, .about-card h3, .about-card h6 {
  font-size: 1.8em;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 1rem;
  line-height: 1.6;
  transition: all 0.3s ease;
}

.about-card h3 {
  font-size: 1.5em;
  margin-top: 2rem;
}

.about-card h6 {
  font-size: 1.1em;
  color: #00BFFF;
  font-weight: 600;
}

.about-card p, .about-card li {
  line-height: 1.6;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1rem;
}

.about-card strong {
  color: #fff;
  font-weight: 600;
}

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

.about-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(79,172,254,0.1);
  transition: all 0.3s ease;
}

.about-card li:last-child {
  border-bottom: none;
}

.bullet-hover:hover {
  transform: translateX(5px);
  color: var(--accent-color);
  text-shadow: 0 0 10px rgba(0,242,254,0.5);
}

.about-feature {
  background: rgba(0,242,254,0.05);
  border-radius: 10px;
  padding: 20px;
  margin: 10px;
  transition: all 0.3s ease;
}

.about-feature:hover {
  transform: translateY(-5px);
  background: rgba(0,242,254,0.1);
}



/* -------------------------------============= FAQ section =====================================================*/
.accordion-item {
  background: rgba(10,25,47,0.8);
  border: 1px solid rgba(79,172,254,0.2);
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
}

.accordion-button {
  background: rgba(0,242,254,0.05) !important;
  color: #fff !important;
  border: none;
  padding: 20px;
  font-weight: 500;
}

.accordion-button:not(.collapsed) {
  background: rgba(0,242,254,0.1) !important;
  color: var(--accent-color) !important;
}

.accordion-body {
  background: rgba(10,25,47,0.8);
  color: #fff;
  padding: 20px;
}

/* ====================================== Prize section enhancements ============================================= */
.prize-amount {
  font-size: 2.5rem;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 15px 0;
}

.prize-extra {
  color: var(--accent-color);
  font-size: 1.1rem;
}



/*======================================= Cyberpunk grid background ==============================*/
.cyber-grid {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: 
  linear-gradient(transparent 0%, rgba(0,242,254,0.1) 2%, transparent 3%),
  linear-gradient(90deg, transparent 0%, rgba(0,242,254,0.1) 2%, transparent 3%);
background-size: 50px 50px;
pointer-events: none;
z-index: 0; /* Place it below header and other elements */
}

/* Example for a responsive grid */
.grid-section {
  display: grid;
  grid-template-columns: 1fr 1fr; /* Two columns on larger screens */
  gap: 10px;
  }


/*=================================================== Hero Section ============================================*/

.hero {
  position: relative;
  background: linear-gradient(135deg, #040B14 0%, #0A192F 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
}



.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 50% 50%, rgba(79,172,254,0.1) 0%, transparent 50%),
    radial-gradient(circle at 100% 0%, rgba(0,242,254,0.1) 0%, transparent 50%);
  animation: pulse 5s infinite;
}

@keyframes pulse {
  0% { opacity: 0.5; }
  50% { opacity: 1; }
  100% { opacity: 0.5; }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-content p {
  margin-bottom: 80px;
}

.hero-content .subtitle {
  margin-bottom: 10px;
}


.hero h1 {
  font-size: 4.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  margin-top: 50px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 20px rgba(0,242,254,0.5);
}




.hero {
  position: relative;
  background: linear-gradient(135deg, #040B14 0%, #0A192F 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
  }
  

  
  /* Gradient overlay to help with blending */
  .hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 30%;
  background: linear-gradient(to top, var(--dark-bg) 0%, transparent 90%);
  pointer-events: none;
  }
  
  /* Adjust existing hero content to sit above the architectural drawing */
  .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  }
  
  /* Make sure the cyber grid stays below the architectural drawing */
  .cyber-grid {
  z-index: 0;
  }
  
 /* =========================================================== Background =================================== */ 

  .architectural-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 130%;
    background-image: url("amrita.png");
    background-position: center 80%;  /* Moves it 10% up from the bottom */
    background-repeat: no-repeat;
    background-size: contain;
    opacity: 0.2;
    mix-blend-mode: screen;
    pointer-events: none;
    }






    .space-background {
      position: absolute;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      pointer-events: none;
      z-index: 1;
      }
      
      
      .rocket svg {
      width: 100%;
      height: 100%;
      }
      
      .rocket-trail {
      position: absolute;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
      opacity: 0;
      pointer-events: none;
      }
      
      .star {
      position: absolute;
      width: 3px;
      height: 3px;
      background: #fff;
      border-radius: 50%;
      }
      
      .star.medium {
      width: 4px;
      height: 4px;
      }
      
      .star.large {
      width: 5px;
      height: 5px;
      }
      
      .star.twinkle-1 {
      animation: twinkle 3s infinite;
      }
      
      .star.twinkle-2 {
      animation: twinkle 4s infinite;
      animation-delay: -2s;
      }
      
      .star.twinkle-3 {
      animation: twinkle 5s infinite;
      animation-delay: -1s;
      }
      

      .rocket {
      position: absolute;
      /* width: 50px; /* Smaller width */
      /* height: 50px; Smaller height */
      filter: drop-shadow(0 0 10px rgba(0,242,254,0.5));
      }
      

      /* Unique style for Rocket 1 */
      .rocket-1-style {
      width: 80px;
      height: 80px;
      }
      
      /* Unique style for Rocket 2 */
      .rocket-2-style {
      width: 50px;
      height: 50px;
      filter: drop-shadow(0 0 5px rgba(0,200,200,0.5));
      }
      

      
      .rocket-1 {
      animation: rocketPath1 30s linear infinite;
      }
      
      .rocket-2 {
      animation: rocketPath2 25s linear infinite;
      animation-delay: -15s;
      }
      
      

            /* Apply the new path to rocket-3 */
            .rocket-3-style {
              position: absolute;
              width: 50px;
              height: 50px;
              animation: rocket3-path 12s linear infinite;
              filter: drop-shadow(0 0 10px rgba(0,242,254,0.5));
              }      
      
      /* Animation for rocket-3 */
      @keyframes rocket3-path {
      0% {
      transform: translate(10vw, 10vh) rotate(0deg);
      }
      25% {
      transform: translate(80vw, 20vh) rotate(45deg);
      }
      50% {
      transform: translate(40vw, 70vh) rotate(90deg);
      }
      75% {
      transform: translate(10vw, 50vh) rotate(135deg);
      }
      100% {
      transform: translate(10vw, 10vh) rotate(360deg);
      }
      }
      

      
      @keyframes rocketPath1 {
      0% {
      transform: translate(5vw, 5vh) rotate(45deg);
      }
      25% {
      transform: translate(90vw, 10vh) rotate(-15deg);
      }
      50% {
      transform: translate(90vw, 90vh) rotate(-45deg);
      }
      75% {
      transform: translate(5vw, 85vh) rotate(15deg);
      }
      100% {
      transform: translate(5vw, 5vh) rotate(45deg);
      }
      }
      
      @keyframes rocketPath2 {
      0% {
      transform: translate(95vw, 5vh) rotate(-135deg);
      }
      25% {
      transform: translate(25vw, 95vh) rotate(135deg);
      }
      50% {
      transform: translate(5vw, 25vh) rotate(45deg);
      }
      75% {
      transform: translate(75vw, 5vh) rotate(-45deg);
      }
      100% {
      transform: translate(95vw, 5vh) rotate(-135deg);
      }
      }
      
  
      
      @keyframes twinkle {
      0%, 100% { opacity: 0.2; }
      50% { opacity: 1; }
      }
      
      @keyframes trailFade {
      0% {
      opacity: 0.8;
      transform: scale(1);
      }
      100% {
      opacity: 0;
      transform: scale(0);
      }
      }
      
      
      




/* ================================================== navigation ============================================== */
.nav-tabs {
  background: rgba(0,242,254,0.1);
  border: 1px solid rgba(79,172,254,0.2);
  border-radius: 50px;
  padding: 5px;
  position: sticky;
  top: 20px;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.nav-tabs .nav-link {
  color: var(--accent-color);
  border: none;
  border-radius: 25px;
  padding: 10px 25px;
  transition: all 0.3s ease;
}

.nav-tabs .nav-link.active {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: var(--dark-bg);
}



    /*================================================  venue  =============================================*/



.venue-card {
background: rgba(10,25,47,0.8);
border: 1px solid rgba(79,172,254,0.2);
border-radius: 15px;
padding: 30px;
margin-bottom: 30px;
}

.venue-feature {
background: rgba(0,242,254,0.05);
border-radius: 10px;
padding: 30px;
margin: 10px;
transition: all 0.3s ease;
border: 1px solid rgba(79,172,254,0.1);
}

.venue-feature:hover {
transform: translateY(-5px);
background: rgba(0,242,254,0.1);
box-shadow: 0 10px 30px rgba(0,242,254,0.1);
}

.venue-icon {
color: var(--accent-color);
}

.venue-floor {
font-size: 1.5rem;
color: var(--primary-color);
font-weight: bold;
margin-bottom: 1rem;
}

.venue-description {
color: rgba(255,255,255,0.8);
font-size: 1.1rem;
line-height: 1.6;
}

.venue-facilities {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 1rem;
}

.facility-item {
background: rgba(0,242,254,0.1);
padding: 0.5rem 1rem;
border-radius: 20px;
font-size: 0.9rem;
transition: all 0.3s ease;
}

.facility-item:hover {
background: rgba(0,242,254,0.2);
transform: translateY(-2px);
}




/* =============================================== Schedule section =================================================*/

.schedule-container {
  background: rgba(10,25,47,0.8);
  border-radius: 15px;
  border: 1px solid rgba(79,172,254,0.2);
  padding: 20px;
  backdrop-filter: blur(10px);
}

.schedule-container h2 {
  font-size: 2.5rem; /* Make Event Schedule title bigger */
  font-weight: 700;
  color: var(--accent-color);
  text-shadow: 0 0 10px rgba(0,242,254,0.5);
  margin-bottom: 30px;
}

.schedule-box {
  min-height: 400px; /* Ensure both boxes have the same minimum height */
  padding: 20px;
  background: rgba(0,242,254,0.05);
  border-radius: 10px;
  border: 1px solid rgba(79,172,254,0.1);
  margin-bottom: 20px;
}

.schedule-day-heading {
  text-align: center;
  margin-bottom: 20px;
  margin-top: 30px;
}

.schedule-day-heading h3 {
  color: var(--accent-color);
  font-size: 1.8rem;
  font-weight: bold;
  text-shadow: 0 0 10px rgba(0,242,254,0.5);
}

.schedule-item {
  background: rgba(0,242,254,0.05);
  border-left: 3px solid var(--accent-color);
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 0 10px 10px 0;
  transition: all 0.3s ease;
  animation: slideIn 0.5s forwards;
  opacity: 0;
  transform: translateX(-20px);
}

.schedule-item:hover {
  background: rgba(0,242,254,0.1);
  transform: translateX(5px);
}

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/*  ============================================= Register button ==================================== */


.register-btn {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: var(--dark-bg);
  border: none;
  padding: 15px 40px;
  border-radius: 30px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  text-decoration: none;
}

.register-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0,242,254,0.4);
}





/*======================================================== Prize cards ======================================== */

.prize-card {
  background: rgba(10,25,47,0.8);
  border: 1px solid rgba(79,172,254,0.2);
  border-radius: 15px;
  padding: 25px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  
  width: 100%; /* Adjusts to full container width */
max-width: 400px;  /* Set desired width */
  height: 320px;
}

.prize-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(79,172,254,0.1), transparent);
  transform: translateX(-100%);
  transition: 0.5s;
}

.prize-card:hover::before {
  transform: translateX(100%);
}

.prize-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0,242,254,0.2);
}


/*============================================ Custom scrollbar ================================================ */


::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--primary-color), var(--secondary-color));
  border-radius: 5px;
}


/*============================================ Team/Crew section ================================================ */

/* ================== Crew Section Styling ================== */
.crew-section {
  padding: 60px 20px;
  text-align: center;
  background: linear-gradient(135deg, #0a0f1f, #141a2f);
  color: #fff;
}
.crew-title {
  font-size: 2.4rem;
  margin-bottom: 40px;
  font-weight: 700;
  text-shadow: 0 0 10px #00b4d8;
}
.crew-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  justify-items: center;
}
.crew-card {
  background: #1e253f;
  border-radius: 20px;
  padding: 25px;
  transition: 0.3s ease;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.4);
  width: 100%;
  max-width: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.crew-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 25px rgba(0, 212, 255, 0.5);
}
.crew-img {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  margin-bottom: 15px;
  border: 3px solid #00b4d8;
  background-color: #0a0f1f;
}
.role {
  color: #00b4d8;
  font-weight: 600;
}
.dept {
  font-size: 0.9rem;
  color: #bbb;
  margin-bottom: 15px;
}
.crew-icons a {
  margin: 0 8px;
  color: #00b4d8;
  font-size: 1.3rem;
  transition: 0.3s;
}
.crew-icons a:hover {
  color: #fff;
  transform: scale(1.2);
}




    /*=================================================== footer ===================================================== */



    .footer-section {
position: relative;
background: linear-gradient(180deg, var(--dark-bg) 0%, #0a1525 100%);
padding: 80px 0 20px;
margin-top: 150px;
overflow: hidden;

width: 100vw; /* Ensure full viewport width */
margin-left: calc(50% - 51vw); /* Center it */

}


.cyber-grid-footer {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: 
linear-gradient(transparent 0%, rgba(0,242,254,0.05) 2%, transparent 3%),
linear-gradient(90deg, transparent 0%, rgba(0,242,254,0.05) 2%, transparent 3%);
background-size: 50px 50px;
pointer-events: none;
opacity: 0.5;
}

.gradient-text {
background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
font-weight: 700;
}

.footer-title {
color: var(--accent-color);
margin-bottom: 1.5rem;
font-weight: 500;
}

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

.footer-links li {
margin-bottom: 12px;
}

.footer-links a, .footer-links li {
color: rgba(255,255,255,0.8);
text-decoration: none;
transition: all 0.3s ease;
display: flex;
align-items: center;
gap: 10px;
}

.footer-links a:hover {
color: var(--accent-color);
transform: translateX(5px);
}

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

.social-link {
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
border: 1px solid rgba(79,172,254,0.2);
border-radius: 50%;
color: var(--accent-color);
transition: all 0.3s ease;
background: rgba(0,242,254,0.05);
text-decoration: none;
}

.social-link:hover {
background: rgba(0,242,254,0.1);
transform: translateY(-3px);
color: var(--primary-color);
}


.footer-bottom {
margin-top: 5px;
padding-top: 10px;
border-top: 1px solid rgba(79,172,254,0.2);
}

.footer-bottom p {
color: rgba(255,255,255,0.6);
}

.footer-bottom-link {
color: rgba(255,255,255,0.6);
text-decoration: none;
margin-left: 20px;
transition: color 0.3s ease;
}

.footer-bottom-link:hover {
color: var(--accent-color);
}



/* ===================================================== Timer Problem statements ================================== */ 


.countdown-timer {
font-size: 1.5rem;
font-weight: bold;
margin-bottom: 10px;
}

.countdown-timer2 {
font-size: 1.5rem;
font-weight: bold;
margin-bottom: 10px;
}







/*================================================== Team Line UP table ============================================  */

/* Style for the entire card with green edge lighting */
.glow-box {
max-width: 600px;
margin: 0 auto;
padding: 20px;
border-radius: 8px;
background: rgba(10, 25, 47, 0.8);
box-shadow: 0 0 10px 2px rgba(135, 206, 250, 0.6), 0 0 20px 5px rgba(135, 206, 250, 0.3); /* Sky-blue glow */
border: 1px solid rgba(135, 206, 250, 0.6); /* Sky-blue border */
}


/* Style for the text color and table layout */
.table {
color: white;
border: 1px solid #ffffff;
}

.table th, .table td {
border-bottom: 1px solid #fffefe8f;
padding: 8px;
}

.table th {
border-right: 1px solid rgba(255, 255, 255, 0.548);
}

.table td {
border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.text-center {
color: white;
margin-bottom: 10px;
}


/* ===================================================== Timer Registration Ends ================================== */


#countdown {
  position: absolute;
  bottom: -150px; /* Adjust this value to position vertically */
  right: 230px;   /* Adjust to position horizontally */
  text-align: center;
  font-family: 'Arial', sans-serif;
  margin-top: 20px;
}

#blast-off {
  font-size: 1em; /* Decreased size of the blast-off text */
  color: white;
  margin-bottom: 10px;
}

.time-section {
  display: flex;
  justify-content: center;
  gap: 0px; /* Reduced gap between time units */
}

.time-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 50px; /* Decreased width of each time unit */
}

.time-unit span {
  color: rgb(255, 255, 255); /* Text color */
  font-size: 1.3em; /* Decreased font size of numbers */
}

.time-unit p {
  margin-top: 3px; /* Reduced margin above the labels */
  font-size: 0.7em !important; /* Decreased font size of labels with !important */
  color: #b0b0b0;   /* Label color */
}









/* =================================  Hamburger ============================================*/


.hamburger-menu {
  position: absolute; /* Keeps the icon fixed on the screen */
  top: 20px;
  left: 20px;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1100; /* Ensures the hamburger is on top of other elements */

  /* Background and border styles */
  background-color: rgba(0, 0, 0, 0.8); /* Semi-transparent black background */
  color: white; /* Icon color */
  padding: 10px 15px; /* Add some padding inside the box */
  border-radius: 12px; /* Curves the corners of the box */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); /* Adds a subtle shadow for depth */
  transition: background-color 0.3s, transform 0.3s; /* Smooth transition for hover effects */
}

.hamburger-menu:hover {
  background-color: rgba(0, 0, 0, 0.5); /* Darker background on hover */
  transform: scale(1.05); /* Slightly enlarges the icon on hover */
}


.dropdown-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 70%; /* Full width for the phone */
  height: 100%; /* Full height for the phone */
  background-color: rgba(0, 0, 0, 0.8);
  padding: 20px;
  z-index: 1000;
  overflow-y: auto; /* Allow scrolling if the content is long */
}


/* .dropdown-menu .nav-link {
  color: white;
  
  display: block;
} */



/* Adjust font size and font style for the dropdown menu items */
.dropdown-menu .nav-link {
  font-size: 1.1rem; /* Increase font size (adjust as needed) */
  font-family: 'Lato', sans-serif; /* Change font family (customize as needed) */
  color: white; /* Keep the text color white or adjust as needed */
  padding: 10px 0; /* Adjust the padding for better spacing */
}

/* Optional: You can also style the dropdown menu itself if needed */
.dropdown-menu {
  font-family: 'Arial, sans-serif'; /* Apply the font family to the entire dropdown */
  background-color: rgba(0, 0, 0, 0.8); /* Keep the background dark or customize */
  padding: 15px; /* Adjust padding for the dropdown box */
  border-radius: 8px; /* Keep the rounded corners */
}







/* Basic styling for the nav-link */
.nav-link {
  color: var(--primary-color); /* Initial text color using primary color */
  transition: color 0.3s, transform 0.3s; /* Smooth transition for color and movement */
}

/* Hover effect for the nav-link */
.nav-link:hover {
  color: var(--accent-color); /* Change text color on hover using accent color */
  transform: translateX(5px); /* Slide the text slightly to the right */
  text-decoration: none; /* Remove underline */
}

/* Hover effect for Bootstrap Icons */
.nav-link .bi {
  transition: transform 0.3s, color 0.3s; /* Smooth transition for icon transform and color */
}

.nav-link:hover .bi {
  transform: scale(1.2); /* Slightly enlarge the icon on hover */
  color: var(--accent-color); /* Change icon color to accent color */
}






@media (max-width: 768px) {
  .hamburger-menu {
      display: block;
  }
  .hidden-phone {
      display: none;
  }
}

@media (min-width: 769px) {
  #show-more {
      display: none;
  }
}




@media (min-width: 1024px) {
  .dropdown-menu {
    position: absolute;
    top: 0;
    left: 0;
    width: 250px; /* Width of the sidebar */
    height: 100%; /* Full height of the screen */
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    z-index: 1000;
    display: none; /* Hidden by default */
  }
}

  


/*  ============================================== see more button  =================================*/
.see-more-btn {
  background: none; /* Remove background */
  border: none; /* Remove border */
  color: white; /* Set text color to white */
  font-size: 1rem; /* Adjust the font size as needed */
  cursor: pointer; /* Show pointer on hover */
  padding: 0; /* Remove padding */
  text-decoration: none; /* Remove underline */
}

.see-more-btn:hover {
  text-decoration: underline; /* Optional: Underline text on hover */
}



/* ============================================ download ===================================== */

.download-btn {
  background: var(--primary-color); /* Using the same secondary color */
  color: rgb(0, 0, 0); /* Text color */
  padding: 0.75rem 2rem; /* Padding for button */
  border-radius: 5px; /* Rounded corners */
  border: none; /* Remove default border */
  font-weight: bold; /* Bold text */
  cursor: pointer; /* Pointer cursor on hover */
  transition: all 0.3s ease; /* Smooth transition for hover effect */
  width: 100%; /* Full width */
  text-align: center; /* Center the text */
  text-decoration: none;
}

.download-btn:hover {
  transform: translateY(-2px); /* Slight hover lift effect */
  box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4); /* Glow effect on hover */
}




/* ===================================================== Rules Section Styling ================================== */

.rules-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-color);
  margin: 2rem 0 1rem 0;
  text-shadow: 0 0 10px rgba(0,242,254,0.5);
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.rule-card {
  background: rgba(255,255,255,0.05);
  border-radius: 15px;
  padding: 1.5rem;
  border: 1px solid rgba(79,172,254,0.2);
  transition: all 0.3s ease;
  line-height: 1.6;
  color: rgba(255,255,255,0.9);
}

.rule-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,242,254,0.1);
}

.rule-card i {
  color: var(--accent-color);
  margin-right: 0.5rem;
  font-size: 1.2rem;
}

.rule-card strong {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
}

/* ===================================================== Media Adjustments ================================== */

/* Hide "Rules" tab on screens smaller than 768px */
@media (max-width: 768px) {
  #rulesTab {
    display: none;
  }

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

  /* Prevent horizontal overflow */
  body {
    overflow-x: hidden;
  }

  /* Make nav-tabs scrollable horizontally on mobile */
  .nav-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .nav-tabs::-webkit-scrollbar {
    display: none;
  }

  .nav-tabs .nav-link {
    white-space: nowrap;
    padding: 8px 15px;
    font-size: 0.9rem;
  }

  /* Adjust prize cards for mobile */
  .prize-card {
    width: 100%;
    max-width: none;
    margin-bottom: 20px;
  }

  /* Fix countdown positioning on mobile */
  #countdown {
    position: static;
    margin-top: 20px;
    text-align: center;
  }

  /* Optimize hero section for mobile */
  .hero h1 {
    font-size: 2.5rem;
    line-height: 1.2;
  }

  .hero-content p {
    font-size: 1rem;
    line-height: 1.4;
  }

  /* Improve crew cards layout */
  .crew-container {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .crew-card {
    max-width: none;
  }

  /* Enhance footer for mobile */
  .footer-section {
    padding: 40px 0 20px;
  }

  .social-links {
    justify-content: center;
  }

  .footer-bottom .text-md-end {
    text-align: center !important;
    margin-top: 15px;
  }

  .footer-bottom-link {
    margin-left: 0;
    margin-right: 15px;
  }

  /* Adjust venue and about cards for mobile */
  .venue-card, .about-card {
    width: 95vw;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
  }


}




@media (max-width: 768px) {



  .hero h1 {
    font-size: 2.6rem; /* Further decrease font size for mobile screens */
  }

  .hero-content p {
    font-size: 1rem;
  }

  .register-btn {
    padding: 10px 20px;
    font-size: 1rem;
  }

  .tab-pane {
    padding: 10px;
  }

  .team-member-img {
    width: 150px;
    height: 150px;
  }

  .team-member-contact a {
    font-size: 0.9rem;
  }


#countdown {
    position: static; /* Positions the countdown normally for mobile */
    margin-top: 30px; /* Adds space above the countdown */
    text-align: center; /* Centers the countdown horizontally */
}

#blast-off {
    font-size: 0.9em; /* Adjust font size */
}

.time-section {
    flex-direction: row; /* Keeps items in a row */
    gap: 5px; /* Reduces the space between items */
}

.time-unit span {
    font-size: 1.2em; /* Decrease number font size for mobile */
}

.time-unit p {
    font-size: 0.7em; /* Smaller label text */
}


.scroll-indicator {
bottom: 15px; /* Slightly closer to the bottom on mobile */
right: 15px; /* Slightly closer to the right on mobile */
gap: 5px; /* Reduce space between text and arrow */
}

.scroll-text {
font-size: 0.8rem; /* Reduce font size for mobile */
}

.arrow {
width: 22px; /* Decrease arrow size for mobile */
animation: arrow-bounce 1s infinite;
}


.grid-section {
  grid-template-columns: 1fr; /* One column on mobile */
  }

  .architectural-bg {
    background-size: cover;
    background-position: center bottom;
    }


.logo-container img {
      max-height: 35px; /* Medium screens */
      }



.footer-section {
        padding: 50px 0 20px;
        }
        
.footer-bottom .text-md-end {
        text-align: left !important;
        margin-top: 15px;
        }
        
.footer-bottom-link {
        margin-left: 0;
        margin-right: 20px;
        }


        .venue-card {
          background: rgba(10,25,47,0.8);
          border: 1px solid rgba(79,172,254,0.2);
          border-radius: 20px;
          padding: 20px;
          margin: 0;
          width: 95vw; /* Use viewport width */
          box-sizing: border-box;
          position: relative;
          left: 50%;
          transform: translateX(-50%);
          /* Remove any max-width constraints if they exist */
          max-width: none;
        }
        
        .venue-feature {
          background: rgba(0,242,254,0.05);
          border-radius: 10px;
          padding: 30px;
          margin: 10px 0;
          transition: all 0.3s ease;
          border: 1px solid rgba(79,172,254,0.1);
        }
    

        .about-card {
          background: linear-gradient(135deg, rgba(10,25,47,0.9) 0%, rgba(10,25,47,0.7) 100%);
          border: 1px solid rgba(79,172,254,0.3);
          border-radius: 20px;
          padding: 20px;
          margin: 0 auto;
          width: 95vw;
          box-sizing: border-box;
          max-width: none;
          margin-bottom: 30px;
          box-shadow: 0 5px 15px rgba(0,242,254,0.1);
        }

        .about-card h2, .about-card h3, .about-card h6 {
          font-size: 1.4em;
        }

        .about-card h3 {
          font-size: 1.2em;
        }

}







/* Mobile adjustments */


@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero-content p {
font-size: 1.1rem;
}

  .team-member-img {
    width: 200px;
    height: 200px;
  }
  .about-feature, .sponsor-card, .team-card {
    padding: 10px;
  }
  .prize-amount {
    font-size: 1.5rem;
  }

  .prize-card {
margin: 10px 0; /* Adds space between cards vertically */
width: calc(100% - 10px); 
}

  .architectural-bg {
    background-size: 180%; 
    background-position: center 47%; 
    opacity: 0.3;
  }

  .logo-container img {
    max-height: 30px; /* Smaller screens */
    }

  




    .venue-card {
      background: rgba(10,25,47,0.8);
      border: 1px solid rgba(79,172,254,0.2);
      border-radius: 20px;
      padding: 20px;
      margin: 0;
      width: 95vw; /* Use viewport width */
      box-sizing: border-box;
      position: relative;
      left: 50%;
      transform: translateX(-50%);
      /* Remove any max-width constraints if they exist */
      max-width: none;
    }
    
    .venue-feature {
      background: rgba(0,242,254,0.05);
      border-radius: 10px;
      padding: 30px;
      margin: 10px 0;
      transition: all 0.3s ease;
      border: 1px solid rgba(79,172,254,0.1);
    }



    .about-card {
      background: linear-gradient(135deg, rgba(10,25,47,0.9) 0%, rgba(10,25,47,0.7) 100%);
      border: 1px solid rgba(79,172,254,0.3);
      border-radius: 20px;
      padding: 25px;
      margin: 0;
      width: 94vw;
      box-sizing: border-box;
      position: relative;
      left: 50%;
      transform: translateX(-50%);
      max-width: none;
      margin-bottom: 30px; /* Keep this if you still want spacing between cards */
      box-shadow: 0 5px 15px rgba(0,242,254,0.1);
    }

    .about-card h2, .about-card h3, .about-card h6 {
      font-size: 1.4em;
    }

    .about-card h3 {
      font-size: 1.2em;
    }


}


  
    
/* Medium screens (tablets and small laptops) */
@media (min-width: 577px) and (max-width: 992px) {
  .hero h1 {
  font-size: 3rem;
  }
  .hero-content p {
  font-size: 1.2rem;
  }
  .register-btn {
  padding: 12px 24px;
  font-size: 1.1rem;
  }
  .tab-pane {
  padding: 12px;
  }
  .team-member-img {
  width: 180px;
  height: 180px;
  }
  .team-member-contact a {
  font-size: 1rem;
  }
  }
  



  /* Desktops */
  @media (min-width: 993px) and (max-width: 1200px) {
  .hero h1 {
  font-size: 3.5rem;
  }
  .hero-content p {
  font-size: 1.4rem;
  }
  .register-btn {
  padding: 14px 28px;
  font-size: 1.2rem;
  }
  .tab-pane {
  padding: 14px;
  }
  .team-member-img {
  width: 200px;
  height: 200px;
  }
  .team-member-contact a {
  font-size: 1.1rem;
  }
  }


  @media (max-width: 1024px) {
    .hero h1 {
      font-size: 3.5rem;
    }
    .about-feature, .sponsor-card, .team-card {
      margin: 5px;
      padding: 15px;
    }
  }

  

  /* Extra-large desktops */
  @media (min-width: 1201px) {
  .hero h1 {
  font-size: 4rem;
  }
  .hero-content p {
  font-size: 1.6rem;
  }
  .register-btn {
  padding: 16px 32px;
  font-size: 1.3rem;
  }
  .tab-pane {
  padding: 16px;
  }
  .team-member-img {
  width: 220px;
  height: 220px;
  }
  .team-member-contact a {
  font-size: 1.2rem;
  }
  }
  
  
/* Media query for very small mobile devices */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.35rem;
    margin-top: 40px;  /* Smallest font size for very small screens */
  }
  

}