/* ===========================
   Carousel Styling
   =========================== */
.carousel-inner {
    display: flex;                /* Display images horizontally */
    flex-wrap: nowrap;            /* Prevent wrapping to the next line */
    overflow-x: auto;             /* Allow horizontal scrolling for excess images */
    scroll-snap-type: x mandatory;/* Enable smooth scrolling between items */
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on mobile */
    position: relative;           /* Ensure carousel is isolated */
    width: 90%;                   /* Centered, not full-screen width */
    margin: 20px auto;            /* Center horizontally */
    overflow: hidden;             /* Hide overflow for clean appearance */
    border-radius: 12px;          /* Slightly more pronounced rounded edges */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); /* Enhanced subtle shadow */
    border: 1px solid rgba(0, 0, 0, 0.08);     /* Subtle border for definition */
}

/* Hide scrollbar for a clean look */
.carousel-inner::-webkit-scrollbar {
    display: none;
}

/* ===========================
   Carousel Container
   =========================== */
.carousel-container {
    display: flex;
    transition: transform 0.5s ease-in-out; /* Smooth slide transition */
    position: relative;                     /* Required for proper layout */
    overflow: hidden;                       /* Ensure edges remain clean */
}

/* ===========================
   Carousel Items
   =========================== */
.carousel-item {
    flex: 0 0 25%;               /* 4 items per row (25% width) */
    text-align: center;          /* Center content horizontally */
    padding: 10px;               /* Spacing around items */
    scroll-snap-align: start;    /* Align items for smooth scrolling */
}

.carousel-item img {
    height: 200px;               /* Fixed height for images */
    width: 100%;                 /* Image fills container */
    object-fit: cover;           /* Maintain aspect ratio, crop if needed */
    border-radius: 10px;         /* Consistent rounded corners */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Depth effect */
}

/* ===========================
   Blur Effect (Pseudo-elements)
   =========================== */
.carousel-inner::before,
.carousel-inner::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50px;                /* Width of the gradient blur effect */
    z-index: 1;
    pointer-events: none;       /* Allow interactions with carousel items */
    height: 100%;               /* Full height of the carousel */
}

.carousel-inner::before {
    left: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
}

.carousel-inner::after {
    right: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
}

/* ===========================
   Carousel Navigation Buttons
   =========================== */
.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.4);
    color: #fff;
    border: none;
    padding: 12px;
    cursor: pointer;
    border-radius: 50%;
    transition: background-color 0.3s ease, transform 0.3s ease;
    z-index: 2; /* Ensure buttons are above carousel content */
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background-color: rgba(0, 0, 0, 0.7);
    transform: scale(1.1);
}

.carousel-control-prev {
    left: 15px;
}

.carousel-control-next {
    right: 15px;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 768px) {
    .carousel-item {
        flex: 0 0 50%; /* 2 items per row on medium screens */
    }
}

@media (max-width: 480px) {
    .carousel-item {
        flex: 0 0 100%; /* 1 item per row on small screens */
    }
}

 


/* Global Styling */
html {
    scroll-behavior: smooth;
}

*, *::before, *::after {
    box-sizing: border-box;
}
body {
    font-family: 'Poppins', Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 2;
    width: 100%;
    position: relative; /* Ensure body content is on top of the background */
}

body::before {
    content: "";
    background-image: url('Photos/background.jpg'); /* Use your preferred image path */
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
    
    /* Blur effect */
    filter: blur(10px); /* Adjust the blur intensity */
    
    /* Cover the whole body */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; /* Place it behind the content */
}

/* Section Styling */
section {
    scroll-margin-top: 150px; /* Offset for smooth scroll to sections */
    width: 90%; /* Occupies 90% of the parent width */
    margin: 20px auto; /* Centers with 20px top/bottom margin */
}

/* Header Styling */
header {
    background: linear-gradient(90deg, #141e30, #243b55); /* Gradient background */
    display: flex; /* Use flexbox for layout */
    justify-content: center; /* Align items to the center */
    align-items: center; /* Center items vertically */
    padding: 20px;
    text-align: center;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2.5em;
    font-weight: bold;
    color: #fff;
    flex: 1;
    text-align: center;
}

header h2 {
    margin: 0;
    font-size: 2em;
    font-weight: bold;
    color: #fff;
    flex: 1;
    text-align: center;
}

header h3 {
    margin: 0;
    font-size: 1.8em;
    font-weight: bold;
    color: #fff;
    flex: 1;
    text-align: center;
}


 img {
        width: 350px; /* Set all images to a width of 400px */
        height: auto; /* Maintain aspect ratio */
        }

.image-container {
        width: 80%; /* This is the width of the parent container */
        margin: 0 auto; /* Centers the container */
    }

    .responsive-img {
        width: 100%; /* Makes image responsive to container */
        height: auto;
        max-width: 100%;
    }

.responsive-img {
        width: 100%;
        height: auto;
        max-width: 100%; /* Prevents the image from being larger than its container */
    }

/* Toolbar Styling */
.toolbar {
    display: flex; /* Visible and horizontal for desktop */
    align-items: center;
    justify-content: center; /* Center menu items */
    list-style: none;
    background: linear-gradient(90deg, #141e30, #243b55); /* Corrected background property */
    width: 100%;
    margin: 0;
    padding: 10px 20px;
}

.toolbar li {
    margin: 0 10px;
}

.toolbar a {
    text-decoration: none;
    color: #fcf3cf;
    font-size: 0.8em;
    padding: 10px 15px;
    transition: color 0.3s ease, background-color 0.3s ease;
}

.toolbar a:hover {
    color: #40E0D0;
    background-color: #243b55; /* Simpler background for hover */
    border-radius: 10px;
    font-weight: bold;
}

/* Dropdown Styling */
.dropdown {
    position: relative; /* Ensures dropdown menu is positioned relative to the parent */
    display: inline-block;
}

.dropdown-menu {
    display: none; /* Hidden by default */
    position: absolute; /* Dropdown positioned relative to the parent */
    top: calc(100% + 5px);
    left: 0;
    background-color: #333;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    list-style: none;
    padding: 10px 0;
    z-index: 1000;
    min-width: 200px;
    border-radius: 10px;
    transition: all 0.3s ease; /* Smooth transition */
    opacity: 0; /* Start hidden */
    visibility: hidden; /* Ensure it's hidden */
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    display: block;
    opacity: 1; /* Show dropdown */
    visibility: visible;
}

.dropdown-menu a {
    display: block;
    color: #fcf3cf;
    padding: 10px 20px;
    white-space: nowrap;
    transition: background-color 0.3s ease, color 0.3s ease; /* Smooth color transition */
}

.dropdown-menu a:hover,
.dropdown-menu a:focus {
    background-color: #092c42;
    color: #fff; /* Ensure text color changes for better visibility */
}

/* Accessibility and Responsiveness */
@media (max-width: 768px) {
    .dropdown-menu {
        position: static;
        width: 100%; /* Full width on small screens */
        box-shadow: none; /* Remove shadow */
    }

    .dropdown-menu a {
        padding: 15px 20px; /* Increased padding for touch devices */
        text-align: center; /* Center text */
    }
}

.dropdown a:focus {
    outline: none; /* Remove default focus outline */
    box-shadow: 0 0 0 2px #fcf3cf; /* Custom focus outline */
}


/* General table styles */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-family: Arial, sans-serif;
    font-size: 16px;
    text-align: left;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

/* Header row styles */
thead th {
    background-color: #4CAF50;
    color: white;
    padding: 16px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hover effect for headers */
thead th:hover {
    background-color: #45a049;
    transition: background-color 0.3s ease;
}

/* Row styles */
tbody tr {
    background-color: #f9f9f9;
    transition: background-color 0.3s ease;
}

/* Alternating row colors */
tbody tr:nth-child(even) {
    background-color: #f1f1f1;
}

/* Hover effect for rows */
tbody tr:hover {
    background-color: #d4edda;
    transform: scale(1.01);
    transition: background-color 0.3s ease, transform 0.2s ease;
}

/* Cell styles */
th, td {
    padding: 14px 20px;
    border-bottom: 1px solid #ddd;
}

/* Last row border removal */
tbody tr:last-child td {
    border-bottom: none;
}

/* Responsive design */
@media (max-width: 768px) {
    table {
        font-size: 14px;
    }
    
    th, td {
        padding: 10px;
    }
}

/* Search input styles */
input[type="text"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease;
}

/* Search input focus effect */
input[type="text"]:focus {
    outline: none;
    box-shadow: 0 2px 20px rgba(0, 150, 136, 0.4);
}

/* Scrollable table for small screens */
.table-container {
    overflow-x: auto;
}


.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
  }
  .video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background: linear-gradient(90deg, #141e30, #243b55);
    color: white;
    font-weight: bold;
    border-radius: 50%;
    display: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    opacity: 0;
    font-size: 16px;
    z-index: 1000;
    text-align: center;
    line-height: 1.5em;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.back-to-top.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
    visibility: visible; /* Ensure visibility is reset */
}

.back-to-top:hover {
    transform: scale(1.1);
    background-color: #555;
}

/* Responsive Styling */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.8em;
    }

    .toolbar {
        flex-direction: column;
        display: none;
    }

    .toolbar.active {
        display: flex;
    }

    .dropdown-menu {
        position: relative;
        width: 100%;
    }

    .dropdown:hover .dropdown-menu {
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }
}
@media (max-width: 480px) {
    .back-to-top {
        font-size: 12px;
        padding: 10px 15px;
        bottom: 10px;
        right: 10px;
    }
}


/* Quiz Section Styling */
#quiz {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin: 20px 0;
}

.question {
    background: #ffffff;
    padding: 15px;
    margin-bottom: 15px;
    border-left: 5px solid #4caf50;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.question:hover {
    background: #f1f1f1;
}

.question p {
    font-weight: bold;
    color: #333;
}

.question input[type="radio"] {
    margin-right: 10px;
    cursor: pointer;
}

.question label {
    cursor: pointer;
    display: block;
    padding: 5px;
    transition: background 0.2s;
}

.question label:hover {
    background-color: #e0f7fa;
    border-radius: 5px;
}

/* Submit Button Styling */
button {
    background-color: #4caf50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
    background-color: #45a049;
    transform: scale(1.05);
}

/* Result Display Styling */
#result {
    background-color: #dff0d8;
    color: #3c763d;
    padding: 15px;
    margin-top: 20px;
    border: 1px solid #d6e9c6;
    border-radius: 5px;
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

#result.show {
    display: block;
    opacity: 1;
}


/* Slideshow container */
.slideshow-container {
  position: relative;
  width: 100%;
  max-width: 100%;
  height: 200px;          /* Fixed height for the slideshow container */
  margin: auto;
  overflow: hidden;
  background: #000;
}

/* Slides wrapper to hold multiple slides in a row */
.slides-wrapper {
  display: flex;
  transition: transform 1s ease-in-out; /* Smooth transition for sliding effect */
}

/* Individual slides */
.mySlides {
  flex: 0 0 20%;          /* Adjust to fit 5 images at a time; use 33.33% for 3 images */
  height: 100%;
  box-sizing: border-box;
  padding: 5px;
}

/* Image styling to ensure all images are the same size */
.mySlides img {
  width: 100%;            /* Image fills the entire width of its container */
  height: 100%;           /* Image fills the entire height of its container */
  object-fit: cover;      /* Maintain aspect ratio, cover the entire area */
   position: center;
  border-radius: 10px;
  transition: transform 0.3s, box-shadow 0.3s; /* Smooth hover effects */
}

/* Hover effects for images */
.mySlides img:hover {
  transform: scale(1.05);                    /* Slight zoom effect */
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3); /* Add a shadow on hover */
}


footer {
    background-color: #222;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

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

.footer-nav li {
    display: inline;
    margin: 0 10px;
}

.footer-nav a {
    color: #fff;
    text-decoration: none;
}

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