html {
    scroll-behavior: smooth; 
}
body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  
  }
  .back-video {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    z-index: -1;  
}

.back-video::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.); 
    z-index: 1; 
}


  @media (min-aspect-ratio: 16/9) {
    .back-video {
      width: 100%;
      height: auto;
    }
  }
  @media (max-aspect-ratio: 16/9) {
    .back-video {
      width: auto;
      height: 100%;
    }
  }
h1 {
    letter-spacing: 5px;
    font-size: 25px;
    margin: 0;
    text-align: center;
    color: white;
    font-family: Times New Roman;
}
.head {
    letter-spacing: 10px;
    font-size: 110px;
    text-align: center;
    color: rgb(241, 237, 237);
    text-shadow: 5px 2px 2px rgb(12, 12, 12);
    font-weight: 600;
}
.description {
    border-radius: 8px; 
    padding: 3px 70px;
    max-width: 500px;  
    color: rgb(0, 0, 0);
    text-align: center;
    font-weight: bold;
    font-size: 16px;
    background-color: rgba(159, 212, 223, 0.7); 
    border: 1px solid white;
}
.navbar {
    width: 100%;
    background: rgba(0, 0, 0, 0.5); 
    overflow: auto;
    display: inline-block;
}
.navbar a {
    float: right;
    padding: 25px 30px;
    color: white;
    text-decoration: none;
    font-size: 20px;
    height: 20px;
    font-family: Times New Roman;
    transition: all opacity 1s;
}
.navbar a::after {
    width: 0%;
    height: 2px;
    background-color: black;
    display: block;
    margin: auto;
}
.navbar a:hover {
    background: transparent;
    background:rgba(159, 212, 223);
    color: black;
}
.navbar h2 {
    float: left;
    color: white;
    font-size: 20px;
    margin-left: 130px;
    font-family: Times New Roman;
}
.front {
    position: absolute;
    top: 38%;
    left: 8%;
    font-family: Times New Roman;
}
.slideshow-container {
    position: relative;
    max-width: 500px; 
    margin-left: 60%; 
    overflow: hidden;
    margin-top: 10%;
}

.slides {
    display: flex;
    transition: transform 0.5s ease;
}

.slide {
    min-width: 100%;
}

img {
    width: 100%;
    display: block; 
}

input[type="radio"] {
    display: none;
}
@keyframes slideshow {
    0% { transform: translateX(0); }
    25% { transform: translateX(0); }
    30% { transform: translateX(-100%); }
    55% { transform: translateX(-100%); }
    60% { transform: translateX(-200%); }
    85% { transform: translateX(-200%); }
    90% { transform: translateX(-300%); }
    100% { transform: translateX(-300%); }
}
#slide1:checked ~ .slides {
    animation: slideshow 12s infinite;
    transform: translateX(0);
}

#slide2:checked ~ .slides {
    transform: translateX(-100%);
}

#slide3:checked ~ .slides {
    transform: translateX(-200%);
}

#slide4:checked ~ .slides {
    transform: translateX(-300%);
}
.indicators {
    text-align: center;
    margin-top: 10px;
}

.indicators label {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s;
}

#slide1:checked ~ .indicators label[for="slide1"],
#slide2:checked ~ .indicators label[for="slide2"],
#slide3:checked ~ .indicators label[for="slide3"],
#slide4:checked ~ .indicators label[for="slide4"] {
    background-color: #717171; 
}
.about-section {
    position: relative;
    height: 800px; 
    background-image: url('../img/aboutus.avif'); 
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white; 
    margin-top: 187px;
}

.about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5); 
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px;
}

.about-overlay h2 {
    font-size: 10vh; 
    margin-bottom: 5px;
}

.about-overlay p {
    max-width: 600px; 
    font-size: 18px;
    margin-bottom: 80px;
    line-height: 25px;
}