/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    /* font-family: Arial, sans-serif; */
    font-size: 18px;
    color: #222;
    background: #fff;
    line-height: 1.7;

    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        "Helvetica Neue",
        Arial,
        sans-serif;

  }

  ul {
    margin-top: 20px;
    padding-left: 24px;
  }
  
  /* =========================
     TOP NAVBAR
  ========================= */
  
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
  
    width: 100%;
    height: 82px;
  
    background: #fafafa;
    backdrop-filter: blur(10px);
  
    z-index: 9999;
  }
  
  .navbar-inner {
    max-width: 1200px;
    height: 100%;
  
    margin: 0 auto;
    padding: 0 34px;
  
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .navbar nav {
    display: flex;
    gap: 28px;
  }
  
  .navbar a {
    text-decoration: none;
  
    color: #555;
  
    font-size: 16px;
    font-weight: 500;
  
    transition: 0.2s;
  }
  
  .navbar a:hover {
    color: #000;
  }
  
  /* =========================
     MAIN LAYOUT
  ========================= */
  
  .container {
    display: flex;
    min-height: 100vh;
  }
  
  /* =========================
     LEFT SIDEBAR
  ========================= */.sidebar {
}
  
  .sidebar {
    position: fixed;
    left: 0;
    top: 58px;

    width: 30%;
    height: calc(100vh - 58px);

    padding: 40px 40px;
  
    border-right: none;
    background: #ffffff;
  
    display: flex;
    flex-direction: column;

    justify-content: space-between;
    gap: 6px; /* controls spacing manually */
  }

  .sidebar-top {
    display: flex;
    flex-direction: column;
    align-items: center;
  
    text-align: center;
  }

  .sidebar-bottom {
    margin-top: 20px;
  }
  
  .profile-img {
    width: 170px;
    height: auto;
  
    border-radius: 12px;
  
    object-fit: contain;
  
    margin-bottom: 24px;
  }
  
  .sidebar h2 {
    margin: 0;
    font-size: 30px;
  }
  
  .sidebar h4 {
    margin-top: 6px;
    margin-bottom: 10px;
  
    font-size: 17px;
    font-weight: 500;
    color: #666;
  }
  
  .sidebar p {
    margin: 0;
    line-height: 1.6;
  }
  
  .contact {
    margin-top: 20px;
    font-size: 13px;
    color: #444;
  }

  .contact p {
    display: flex;
    align-items: center;
    gap: 10px;
  
    margin-bottom: 10px;
  
    color: #444;
    font-size: 15px;
  }
  
  .links {
    margin-top: 24px;

    display: flex;
    flex-direction: row;
    gap: 12px;
    
  }
  
  .links a {
    margin-top: 8px;
    text-decoration: none;
    color: #222;

    display: flex;
    align-items: center;
    gap: 10px;

    font-size: 15px;
  }

  .links a:hover {
    color: black;
  }
  
  /* =========================
     RIGHT CONTENT
  ========================= */
  
  .content {
    margin-left: 30%;

    width: 70%;
    min-height: 100vh;

    padding: 120px 70px 80px;
    background-color: #f6f6f6;

    line-height: 1.75;
  }
  
  /* spacing for navbar overlap */
  .content {
    padding-top: 130px;
  }
  
  .section {
    margin-bottom: 90px;
    scroll-margin-top: 110px;
  }
  
  .section h1,
  .section h2 {
    margin-bottom: 12px;
  }
  
  .section p {
    font-size: 16px;
    line-height: 1.7;
    color: #333;
  }
  
  /* =========================
     ACTIVE SECTION (optional)
  ========================= */
  
  .section.active-section {
    background: #fafafa;
    padding: 10px;
    border-radius: 8px;
  }
  
  /* =========================
     RESPONSIVE (IMPORTANT)
  ========================= */
  
  @media (max-width: 900px) {
  
    .sidebar {
      position: relative;
      width: 100%;
      height: auto;
      border-right: none;
      border-bottom: 1px solid #eee;
    }
  
    .content {
      margin-left: 0;
      padding: 40px 20px;
    }
  
    .container {
      flex-direction: column;
    }
  }
  /* =========================
   MINIMAL NEWS SECTION
========================= */

  .news-list {
    margin-top: 18px;
    padding-left: 18px;
  }
  
  .news-list li {
    margin-bottom: 14px;
    line-height: 1.7;
    color: #333;
  }
  
  .news-list li span {
    display: inline-block;
    width: 90px;
  
    color: #676767;
    font-size: 15px;
  
    vertical-align: top;
  }


/* =========================
   PROJECTS LIST
========================= */

.projects-list {
  margin-top: 20px;
  padding-left: 18px;
}

.projects-list li {
  margin-bottom: 26px;

  line-height: 1.85;
  color: #333;
}

.projects-list b {
  font-weight: 600;
  color: #111;
}


/* =========================
   EDUCATION LIST
========================= */

.education-list {
  margin-top: 20px;
  padding-left: 18px;
}

.education-list li {
  margin-bottom: 18px;

  line-height: 1.75;
  color: #333;
}

.education-list li span {
  display: inline-block;
  width: 110px;

  color: #676767;
  font-size: 15px;

  vertical-align: top;
}
  
/* =========================
   RESEARCH SECTION
========================= */

.research-list {
  margin-top: 20px;
  padding-left: 18px;
}

.research-list li {
  margin-bottom: 34px;

  line-height: 1.85;
  color: #333;
}

/* title styling */
.research-list li span {
  display: inline-block;
  font-size: 1.15em;
  font-weight: 600;
  line-height: 1.4;

  color: #1111FF;
  text-decoration: none;
}

.research-list li span a {
  color: inherit;
  font: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

/* optional subtle hover for actual links
.research-list li span a:hover {
  text-decoration: underline;
} */

/* research keywords */

.research-keywords {
  margin-top: 6px;
  margin-bottom: 10px;

  font-size: 0.96em;
  font-weight: 500;

  color: rgb(42, 110, 127);

  letter-spacing: 0.2px;
}