* {
    margin: 0;
    padding: 0;
    font-family: 'popins', sans-serif;
    }

    body {
    overflow-x: hidden;}

    .header {
    min-height: 100vh;
    width: 100%;
    /* background-image: linear-gradient(rgba(53, 59, 80, 0.7), rgba(53, 59, 80, 0.7)), url(Will-home-img/home-bckgrd.jpg); */
    background-image: linear-gradient(rgba(53, 59, 80, 0.7), rgba(53, 59, 80, 0.7)), url(Will-home-img/Wireless-home.png);
    background-position: center;
    background-size: cover;
    position: relative;
}

.headerother {
    min-height: 25vh;
    width: 100%;
    background-image: linear-gradient(rgba(53, 59, 80, 0.7), rgba(53, 59, 80, 0.7)), url(Will-home-img/Wireless-home.png);
    background-position: center;
    background-size: cover;
    position: relative;
}

nav {
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}

nav img {
    width: 300px;
}

.nav-links {
    flex: 1;
    text-align: right;
}

.nav-links ul li {
    list-style: none;
    display: inline-block;
    padding: 8px 12px;
    position: relative;
}

.nav-links ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 15px;
}

.nav-links ul li::after {
    content: "";
    width: 0%;
    height: 2px;
    background: #f44336;
    display: block;
    margin: auto;
    transition: 0.5s;
}

.nav-links ul li:hover::after {
    width: 100%;
}

.text-box {
    width: 90%;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}
.text-box-other {
    width: 90%;
    color: #fff;
    position: absolute;
    top: 70%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.text-box h1 {
    font-size: 62px;
}

.text-box p {
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
}

.hero-btn {
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 12px 32px;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
}

.hero-btn:hover {
    border: 1px solid #f44336;
    background: #f44336;
    transition: 1s;
}

nav .fa {
    display: none;
}

@media (max-width:700px) {
    .text-box h1 {
        font-size: 20px;
    }

    .nav-links ul li {
        display: block;
    }

    .nav-links {
        position: absolute;
        background: #f44336;
        height: 100vh;
        width: 200px;
        top: 0;
        right: -200px;
        text-align: left;
        z-index: 2;
        transition: 1s;
    }

    nav .fa {
        display: block;
        color: #fff;
        margin: 10px;
        font-size: 22px;
        cursor: pointer;
    }

    .nav-links ul {
        padding: 30px;
    }
}

.slider {
  position: relative;
  width: 80%;
  max-width: 800px;
  height: 400px;
  margin: auto;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.slider img {
  position: absolute; /* 👈 important */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slider img.active {
  opacity: 1;
}



    /* Buttons */
    .btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(0, 0, 0, 0.5);
      color: #fff;
      border: none;
      padding: 10px 16px;
      cursor: pointer;
      font-size: 18px;
      border-radius: 50%;
      user-select: none;
    }


    .btn:hover {
      background: rgba(0, 0, 0, 0.8);
    }

    .prev {
      left: 10px;
    }

    .next {
      right: 10px;
    }

.campus {
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 50px;
}


.campus-col {
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 50px;
    position: relative;
    /* overflow: hidden; */
}

.row {
    margin-top: 2%;
    text-align: justify;
    justify-content: space-between;
    /* width: 80%; */
    /* max-width: 800px; */
}



.course {
    width: 80%;
    margin: auto;
    padding-top: 30px;
    text-align: justify;
}


.course-rf {
    width: 80%;
    margin: auto;
    padding-top: 0px;
    padding-bottom: 30px;
    text-align: justify;
}


h1 {
    font-size: 36px;
    font-weight: 600;
}

p {
    color: #777;
    font-size: 16px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}


.course-col1 {
    /* flex-basis: 30%; */
    /* background: #fff3f3; */
    /* background: #ebe5e5; */
    /* border-radius: 10px; */
    margin-bottom: 30px;
    padding: 20px 12px;
    /* box-sizing: border-box; */
    /* transform: 0.5s; */

  position: relative;
  width: 80%;
  max-width: 800px;
  margin: auto;
  overflow: hidden;
}

.course-col1 h4 {
    color: #6d6464;  
}

h3 {
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
}

.course-col:hover {
    box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2);
}

@media (max-width:700px) {
    .row {
        flex-direction: column;
    }
}

.campus {
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 50px;
}

.campus-col {
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}
.campus-col-almuni {
    flex-basis: 20%;
    border-radius: 10px;
    margin-bottom: 30px;
    height: 300px;
    position: relative;
    overflow: hidden;
}
.campus-col-lm {
    flex-basis: 18%;
    border-radius: 10%;
    margin-bottom: 20px;
    height: 300px;
    position: relative;
    overflow: hidden;
}

.campus-col-lm img {
  object-fit:fill;   /* fit whole image */
  height: 120%; 
  width: 100%;        
}


.footer {
    width: 100%;
    text-align: center;
    background: #ebe5e5;
    padding: 30px 0;
}

.footer h4 {
    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
}


    /* Basic container & typography */
    .hardware-section { padding: 48px 16px; background: #fff; color: #1b1b1b; font-family: "Poppins", sans-serif; }
    .hardware-section .container { max-width: 1100px; margin: 0 auto; }
    .hw-header h2 { margin: 0 0 5px; font-size: 28px; letter-spacing: -0.2px; }
    .hw-header .lead { margin: 0 0 24px; color: #4b5563; }

    /* Grid layout */
    .hw-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
    @media (max-width: 800px) { .hw-grid { grid-template-columns: 1fr; } }

    /* Cards */
    .hw-card { background: #f8fafc; border-radius: 10px; padding: 18px; box-shadow: 0 6px 18px rgba(11,22,40,0.06); }
    .hw-card h3 { margin-top: 0; margin-bottom: 8px; font-size: 18px; color: #0f172a; }
    .hw-card p { margin: 0 0 10px; color: #475569; font-size: 14px; }
    .hw-card ul { margin: 0; padding-left: 18px; color: #334155; }
    .hw-card ul li { margin-bottom: 8px; font-size: 14px; }

    /* CTA */
    .hw-cta { margin-top: 20px; padding-top: 14px; border-top: 1px solid #eef2f7; color: #334155; }
    .hw-cta strong { color: #0b5cff; }

    /* Small visual polish */
    .hw-card ul li::marker { color: #0b5cff; }


.research-focus {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

.research-focus h1 {
  text-align: center;
  margin-bottom: 30px;
}

.research-item {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
}

.research-item img {
  width: 400px;
  height: 200px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.research-item .text {
  flex: 1;
}

.research-item h2 {
  margin-top: 0;
  color: #222;
}

.research-item h3 {
  margin-top: 10px;
  color: #444;
}

.research-item p {
  line-height: 1.6;
  color: #555;
}


@media (max-width: 768px) {
  .research-item {
    flex-direction: column;
    text-align: center;
  }

  .research-item img {
    width: 100%;
    max-width: 400px;
  }
}