/* Reset + Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

/* Banner */
.banner {
  width: 100%;
  padding: 56px 0 40px; 
}

.banner-img {
  width: 100%;
  max-width: 1280px;
  height: 450px;
  object-fit: cover;
  display: block;
  margin: 0 auto;
}

/* About Us */
.about {
  text-align: center;
}

.about h2 {
  font-size: 40px;
  font-weight: bold;
  margin-bottom: 28px;
}

.about .subtitle {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 19px;
  line-height: 30px;
}

.about p {
  margin: 0 auto;
  font-size: 14px;
  font-weight: 400;
  line-height: 28px;
}

.about .light {
  color: #FF0000;
  font-weight: bold;
}

.about .desc {
    margin-top: 31px;
    font-weight: bold;
}

.contact {
    padding: 23px 0 96px;
    display: flex;
    justify-content: center;
    gap: 64px;
    flex-wrap: wrap;
}

.contact .contact-item {
    display: flex;
    align-items: center;
    font-size: 16px;
    line-height: 21px;
}

.contact .contact-img {
    margin-right: 12px;
}

.contact a {
    text-decoration: none;
    color: #000;
}

.hidden-xs {
    display: block;
}

.hidden-lg {
    display: none;
}

/* Responsive Design: Mobile and Tablet */
@media (max-width: 768px) {
    body {
        font-size: 15px;
        line-height: 1.5;
    }

    .banner {
        padding:0 0 40px; 
    }

    /* Banner */
    .banner-img {
        height: auto;
    }

    /* Title uniformly reduced */
    h2 {
        font-size: 24px !important;
        margin-bottom: 20px !important;
    }
    h3 {
        font-size: 20px !important;
        margin-bottom: 20px !important;
    }

    /* About Us */
    .about {
        padding: 0px 24px;
    }
    .about p {
        font-size: 16px;
        line-height: 1.6;
    }

    .contact {
        padding: 40px 0 190px;
        flex-direction: column;
        gap: 40px;
    }

    .contact .contact-item{
        margin: auto;
        font-size: 16px;
        width: 300px;
    }

    .hidden-xs {
        display: none;
    }

    .hidden-lg {
        display: block;
    }
}