D.css

body {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', sans-serif;
  background: #000;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 80px;
  height: 100%;
  background: linear-gradient(135deg, #1a1a1a, #333333);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.8);
}

.sidebar a {
  text-decoration: none;
  color: white;
  margin: 20px 0;
  font-size: 1rem;
  font-weight: bold;
  transition: transform 0.3s, color 0.3s;
  text-align: center;
}

.sidebar a:hover {
  color: #ff4500;
  transform: scale(1.1);
}

.main-content {
  margin-left: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.title {
  font-size: 4rem;
  font-weight: 600; 
  color: #ff4500;
  text-shadow: 4px 4px 12px rgba(0, 0, 0, 0.8);
  letter-spacing: 2px; 
}

.subtitle {
  font-size: 1.5rem;
  margin: 1.5rem 0;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.8);
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
  letter-spacing: 1px; 
}

.search-container {
  margin-top: 2rem;
}

.search-bar {
  width: 400px;
  padding: 12px 20px;
  font-size: 1rem;
  border: none;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  outline: none;
  font-family: 'Poppins', sans-serif;
}

.search-bar::placeholder {
  color: #cccccc;
}

.btn-search {
  padding: 10px 25px;
  margin-top: 10px;
  font-size: 1rem;
  font-weight: bold;
  color: white;
  background: #ff4500;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition:  0.3s ease, transform 0.3s ease;
  font-family: 'Poppins', sans-serif; 
}

.btn-search:hover {
  background: #ff6347;
  transform: translateY(-3px);
}

/* Body Styling */
body {
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100vh;
    background: #1a1a1a;
    overflow: hidden;
    color: #fff; /* Text color for better visibility */
    font-family: 'Arial', sans-serif;
  }
  
  /* Carousel Wrapper for containing image-container and buttons */
  .carousel-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  /* Image Container with 3D Rotation */
  .image-container {
    position: relative;
    width: 300px; /* Increased width */
    height: 450px; /* Increased height */
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateY(0deg);
    transition: transform 0.7s ease-in-out; /* Smooth rotation animation */
    animation: infiniteRotation 20s infinite linear; /* Slower infinite loop for banner rotation */
  }
  
  /* Image Span with Rotation */
  .image-container span {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transform: rotateY(calc(var(--i) * 45deg)) translateZ(390px); /* Reduced depth for better centering */
    transition: transform 0.7s ease-in-out, opacity 0.7s ease-in-out; /* Smooth transitions */
  }
  
  .image-container span img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3); /* Shadow for a floating effect */
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
  }
  
  /* Hover Animation for Image */
  .image-container:hover {
    transform: perspective(1000px) rotateY(360deg); /* Full 360 rotation on hover */
  }
  
  .image-container:hover span img {
    transform: scale(1.05); /* Slightly enlarge the image on hover */
  }
  
  /* Button Container */
  .btn-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin-top: 20px;
    position: relative;
  }
  
  /* Button Styling */
  .btn {
    background: crimson;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition:  0.3s ease-in-out, transform 0.3s ease;
  }
  
  /* Button Hover Effect */
  .btn:hover {
    filter: brightness(1.5);
    transform: scale(1.1); /* Slightly enlarge the button on hover */
    background: #ff4444; /* Change color on hover */
  }
  
  /* Button Entry Animation */
  .btn-container .btn {
    animation: slideIn 0.8s ease forwards;
  }
  
  #prev {
    animation-delay: 0.2s;
  }
  
  #next {
    animation-delay: 0.4s;
  }
  
  /* Slide In Animation for Buttons */
  @keyframes slideIn {
    0% {
      transform: translateY(100px);
      opacity: 0;
    }
    100% {
      transform: translateY(0);
      opacity: 1;
    }
  }
  
  /* Keyframes for Infinite Rotation of the Images */
  @keyframes infiniteRotation {
    0% {
      transform: perspective(1000px) rotateY(0deg);
    }
    100% {
      transform: perspective(1000px) rotateY(360deg);
    }
  }
  
  /* Styling for the Previous and Next Buttons */
  .prev-btn, .next-btn {
    position: absolute;
    top: 50%;
    background-color: rgba(0, 0, 0, 0.5);
    color: rgb(76, 200, 93);
    border: none;
    padding: 12px;
    border-radius: 50%;
    cursor: pointer;
    transform: translateY(-50%);
    font-size: 18px;
    transition:  0.3s ease-in-out, transform 0.3s ease-in-out;
  }
  
  .prev-btn {
    left: 10px;
  }
  
  .next-btn {
    right: 10px;
  }
  
  /* Hover Effect for Previous and Next Buttons */
  .prev-btn:hover, .next-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.2); /* Enlarge the button slightly on hover */
  }
  
  /* Button Animation on Load */
  .prev-btn, .next-btn {
    animation: slideIn 0.8s ease forwards;
  }
  
  .prev-btn {
    animation-delay: 0.2s;
  }
  
  .next-btn {
    animation-delay: 0.4s;
  }
  
/* General Styles */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(120deg, #e0eafc, #cfdef3);
}

/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    z-index: 10;
}

/* Sidebar Navigation */
#sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 250px;
    height: 100%;
    background: #333;
    color: #fff;
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.3);
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

#sidebar h1 {
    margin: 0 0 20px;
    font-size: 1.8rem;
}

#sidebar input, #sidebar button {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    outline: none;
    box-sizing: border-box;
    background: #444;
    color: #fff;
}

#sidebar button:hover {
    background: #555;
}

/* Search Suggestions */
#search-suggestions {
    list-style: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid #555;
}

#search-suggestions li {
    padding: 10px;
    background: #444;
    color: #fff;
    cursor: pointer;
    transition: background 0.3s;
}

#search-suggestions li:hover {
    background: #555;
}

/* Tooltip */
#tooltip {
    position: absolute;
    display: none;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    transition: opacity 0.3s ease;
}

/* Search and Filter */
#search-container {
    position: absolute;
    top: 20px;
    left: 270px;
    display: flex;
    gap: 10px;
}

#search-input, #filter-select {
    padding: 10px;
    font-size: 1rem;
    border-radius: 5px;
    border: 1px solid #ccc;
    outline: none;
    transition: border 0.3s;
}

#search-input:focus, #filter-select:focus {
    border: 1px solid #666;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border-radius: 5px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

/* Feedback Form */
#feedback-form {
    position: fixed;
    bottom: 0;
    right: 0;
    width: 300px;
    background: #fff;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    border-radius: 5px 5px 0 0;
    z-index: 5;
}

#feedback-form h2 {
    margin: 0 0 10px;
}

#feedback-form textarea {
    width: 100%;
    height: 100px;
    margin-bottom: 10px;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 5px;
    resize: none;
}

#feedback-form textarea:focus {
    border: 1px solid #666;
}

#feedback-form button {
    width: 100%;
    padding: 10px;
    border: none;
    background: #444;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
}

#feedback-form button:hover {
    background: #555;
}

/* Responsive */
@media (max-width: 768px) {
    #sidebar {
        width: 200px;
    }

    #sidebar h1 {
        font-size: 1.5rem;
    }

    #search-container {
        top: 10px;
        left: 0;
        width: 100%;
        flex-direction: column;
        padding: 10px;
    }

    #feedback-form {
        width: 100%;
        border-radius: 0;
    }
    body {
        margin: 0;
        padding: 0;
        font-family: 'Poppins', sans-serif;
        background: #000;
        color: #ffffff;
        display: flex;
        flex-direction: column;
        height: 100vh;
        overflow: hidden;
      }
  
      .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        width: 80px;
        height: 100%;
        background: linear-gradient(135deg, #1a1a1a, #333333);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: start;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.8);
      }
  
      .sidebar a {
        text-decoration: none;
        color: white;
        margin: 20px 0;
        font-size: 1rem;
        font-weight: bold;
        transition: transform 0.3s, color 0.3s;
        text-align: center;
      }
  
      .sidebar a:hover {
        color: #ff4500;
        transform: scale(1.1);
      }
  
      .main-content {
        margin-left: 80px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        flex-grow: 1;
        position: relative;
        z-index: 1;
      }
  
      .title {
        font-size: 4rem;
        font-weight: 600; 
        color: #ff4500;
        text-shadow: 4px 4px 12px rgba(0, 0, 0, 0.8);
        letter-spacing: 2px; 
      }
  
      .subtitle {
        font-size: 1.5rem;
        margin: 1.5rem 0;
        font-weight: 300;
        color: rgba(255, 255, 255, 0.8);
        text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
        letter-spacing: 1px; 
      }
  
      .search-container {
        margin-top: 2rem;
      }
  
      .search-bar {
        width: 400px;
        padding: 12px 20px;
        font-size: 1rem;
        border: none;
        border-radius: 20px;
        background: rgba(0, 0, 0, 0.7);
        color: white;
        outline: none;
        font-family: 'Poppins', sans-serif;
      }
  
      .search-bar::placeholder {
        color: #cccccc;
      }
  
      .btn-search {
        padding: 10px 25px;
        margin-top: 10px;
        font-size: 1rem;
        font-weight: bold;
        color: white;
        background: #ff4500;
        border: none;
        border-radius: 20px;
        cursor: pointer;
        transition:  0.3s ease, transform 0.3s ease;
        font-family: 'Poppins', sans-serif; 
      }
  
      .btn-search:hover {
        background: #ff6347;
        transform: translateY(-3px);
      }
  
      /* Video Background Styles */
      /* .video-background {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        overflow: hidden;
        filter: brightness(50%); 
      } */
  
      /* .video-background iframe {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 177.78vh; 16:9 aspect ratio */
        /* height: 100vh;
        pointer-events: none; */
      }