:root {
          --muted: #f6f6f8;
          --muted-foreground: #717182;
          --accent-color: #4F46E5;
          --radius: 10px;
          --white: #fff;
          --black: #000;
          --title: #555;
      }

      * {
          box-sizing: border-box;
          margin: 0;
          padding: 0;
      }

      body {
          font-family: Inter, sans-serif;
          background: var(--muted);
          line-height: 1.6;
      }

      html {
          scroll-behavior: smooth;
      }

      a {
          text-decoration: none;
          color: inherit;
      }

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

      .hollow {
          color: transparent;
          -webkit-text-stroke: 1px var(--black);
      }

     
  .navbar {
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: 70px;
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .logo {
      padding: 20px;
    }

     .navbar-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 2px 2px 4px var(--muted-foreground);
  }

  .navbar-title {
    font-size: 1.2em;
    font-weight: bold;
    letter-spacing: 1px;
    position: absolute;
    top: 20px;
    left: 80px;
    color: var(--black)
  }

   li {
      list-style-type: none;
    }

    .nav-links {
      display: flex;
      gap: 20px;
      position: absolute;
      top: 0;
      right: 0;
      padding: 20px;
    }

     .nav-links li a.active-tab{
      color: var(--accent-color);
    }

    .nav-links li a.active-tab .hollow {
  -webkit-text-stroke: 1px var(--accent-color); 
}

    li>a:hover {
     background: linear-gradient(to right, blue, purple);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      transition: all 0.3s ease; 
    }

 .navbar-plan-btn {
    background: var(--black);
    color: var(--white);
    border: none;
    padding: 10px 22px;
    border-radius: 6px;
    font-size: 1em;
    cursor: pointer;
    margin-left: 12px;
    margin-top: -5px;
  }

  .navbar-plan-btn:hover {
    background: linear-gradient(to right, var(--accent-color), purple);
    scale: 1.02;
  }

  /* Hamburger button hidden on desktop */
  .navbar-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
  }

  /* Turn into an X */
  .navbar-toggle.active {
    transform: rotate(90deg);
  }

      .welcome-section {
          position: relative;
          height: 400px;
          display: flex;
          flex-direction: column;
          justify-content: center;
          align-items: center;
          text-align: center;
          overflow: hidden;
          background: rgba(0, 0, 0, 0.5);
      }

      .welcome {
          text-align: center;
      }

      .welcome h1 {
         font-size: 80px;
          color: var(--white);
          ;
          font-weight: 600;
          margin: 0;
          transition: transform 0.4s ease, opacity 0.4s ease;
      }

      .welcome h1:hover {
          -webkit-text-stroke: 2px var(--white);
          ;
          color: transparent;
          transition: 0.5s ease-in-out;
      }

      .welcome-section.shift-down .welcome {
          transform: translateY(20px);
          opacity: 0.9;
      }

      .welcome p {
          color: var(--white);
          font-size: clamp(16px, 3vw, 20px);
          max-width: 600px;
          margin: 20px auto 0;
          transition: transform 0.4s ease, opacity 0.4s ease;
      }

      .welcome-section.shift-down .welcome p {
          transform: translateY(10px);
          opacity: 0.9;
      }

      .welcome a {
          text-decoration: none;
          display: inline-block;
          color: var(--white);
          font-size: clamp(16px, 2.5vw, 24px);
          border: 2px solid var(--white);
          padding: clamp(8px, 1.5vw, 14px) clamp(30px, 5vw, 70px);
          border-radius: 50px;
          margin-top: 20px;
          transition: opacity 0.3s ease, transform 0.3s ease;
      }

      .welcome a:hover {
          opacity: 0.7;
          transform: translateY(-2px);
      }

      .welcome-section.shift-down a {
          transform: translateY(10px);
          opacity: 0.9;
      }

      .back-video {
          position: absolute;
          top: 50%;
          left: 50%;
          transform: translate(-50%, -50%);
          min-width: 100%;
          min-height: 100%;
          width: auto;
          height: auto;
          object-fit: cover;
          z-index: -1;
          opacity: 0.5;
      }

      /* Buttons */
      .btn {
          display: inline-flex;
          align-items: center;
          justify-content: center;
          border-radius: 6px;
          font-weight: 500;
          cursor: pointer;
          transition: all 0.2s;
          text-align: center;
      }

      .btn-primary {
          background: var(--black);
          color: var(--white);
          padding: 10px 20px;
      }

      .btn-primary:hover {
          opacity: 0.8;
      }

      .btn-secondary {
          background: var(--black);
          color: var(--white);
          padding: 10px 20px;
      }

      .btn-secondary:hover {
          scale: 1.1;
      }

      .btn-outline {
          border: 1px solid var(--muted-foreground);
          color: var(--black);
          padding: 10px 20px;
      }

      .btn-outline:hover {
          background: #e0e7ff;
      }

      /* Event nav */
      .event-nav {
          background: var(--white);
          border-bottom: 1px solid #e5e7eb;
          overflow-x: auto;
          padding: 12px 16px;
      }

      .event-nav button {
          margin-right: 8px;
          padding: 8px 16px;
          border-radius: 6px;
          border: none;
          font-size: 14px;
          cursor: pointer;
      }

      .event-nav button.active {
          background: var(--black);
          color: var(--white);
      }

      .event-nav button:hover:not(.active) {
          background: #f3f4f6;
      }

      /* Events grid */
      .events-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
          gap: 24px;
      }

      .event-card {
          background: var(--white);
          border-radius: 8px;
          overflow: hidden;
          box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      }

      .event-card img {
          height: 180px;
          object-fit: cover;
          width: 100%;
      }

      .event-category {
          position: absolute;
          top: 12px;
          right: 12px;
          background: var(--accent-color);
          color: var(--white);
          font-size: 12px;
          font-weight: bold;
          padding: 4px 10px;
          border-radius: 12px;
          text-transform: uppercase;
      }

      .event-card-content {
          padding: 16px;
      }

      .event-card h3 {
          font-size: 20px;
          margin-bottom: 8px;
      }

      .event-card .info {
          font-size: 14px;
          color: var(--title);
          margin-bottom: 4px;
          display: flex;
          align-items: center;
          gap: 6px;
      }

      .line-clamp-2 {
          display: -webkit-box;
          -webkit-line-clamp: 2;
          line-clamp: 2;
          -webkit-box-orient: vertical;
          overflow: hidden;
      }

      /* Calendar */
      .view-calendar {
          max-width: 1600px;
          margin: 0 auto;
      }

      .calendar {
          background: var(--white);
          padding: 16px;
          border-radius: 8px;
          box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      }

      .calendar-grid {
          display: grid;
          grid-template-columns: repeat(7, 1fr);
          border: 1px solid #e5e7eb;
      }

      .calendar-header {
          background: #f3f4f6;
          text-align: center;
          font-weight: 600;
          padding: 6px 0;
          border-bottom: 1px solid #e5e7eb;
      }

      .calendar-day {
          min-height: 80px;
          border-right: 1px solid #e5e7eb;
          border-bottom: 1px solid #e5e7eb;
          padding: 4px;
          font-size: 12px;
      }

      .calendar-day:last-child {
          border-right: none;
      }

      .event-dot {
          width: 6px;
          height: 6px;
          background: var(--accent-color);
          border-radius: 50%;
          display: inline-block;
          margin-left: 4px;
      }

      .event-label {
          font-size: 11px;
          margin-top: 2px;
          display: block;
          border-radius: 4px;
          padding: 1px 4px;
      }

      /* pop up modal */
      .modal-btn {
          background-color: var(--black);
          color: var(--white);
          border: none;
          border-radius: 6px;
          padding: 8px 16px;
          font-size: 14px;
          cursor: pointer;
          transition: background-color 0.2s ease;
      }

      .btn:hover {
          background-color: var(--accent-color);
      }

      body.modal-open {
          overflow: hidden;
      }

      .modal {
          display: flex;
          align-items: center;
          justify-content: center;
          transition: all 0.4s;
          visibility: hidden;
          opacity: 0;
          line-height: 25px;
          position: fixed;
          z-index: 1000;
          left: 0;
          top: 0;
          width: 100%;
          height: 100%;
          overflow: auto;
          background-color: rgba(0, 0, 0, 0.5);
          backdrop-filter: blur(4px);
      }

      .modal:target {
          visibility: visible;
          opacity: 1;
      }

      .modalcontent {
          position: relative;
          background-color: var(--white);
          color: var(--black);
          border: 1px solid gray;
          margin: 10% auto;
          padding: 20px;
          border-radius: 8px;
          width: 90%;
          max-width: 500px;
          box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      }

      .modalclose {
          position: absolute;
          top: 25px;
          right: 15px;
          text-decoration: none;
          color: #aaa;
          font-size: 28px;
          font-weight: bold;
          cursor: pointer;
          float: right;
      }

      .modalclose:hover {
          color: var(--black);
      }

      /* register form */
      .wrapper {
          height: 100vh;
          display: flex;
          align-items: center;
          justify-content: center;
      }

      .btn {
          display: inline-flex;
          align-items: center;
          justify-content: center;
          border-radius: 6px;
          font-weight: 500;
          cursor: pointer;
          transition: all 0.3s ease;
          text-align: center;
          text-decoration: none;
          background-color: var(--black);
          color: var(--white);
          border: 1px solid gray;
          padding: 10px 20px;
      }

      .btn:hover {
          background: var(--accent-color);
      }

      .register-modal {
          display: flex;
          align-items: center;
          justify-content: center;
          position: fixed;
          z-index: 1000;
          left: 0;
          top: 0;
          width: 100%;
          height: 100%;
          background-color: rgba(0, 0, 0, 0.5);
          backdrop-filter: blur(4px);
          opacity: 0;
          visibility: hidden;
          transition: opacity 0.4s ease;
      }

      .register-modal:target {
          visibility: visible;
          opacity: 1;
      }

      .register-modal-content {
          position: relative;
          background-color: var(--white);
          color: var(--black);
          border: 1px solid gray;
          margin: 10% auto;
          width: 90%;
          box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
          padding: 30px 25px;
          border-radius: 12px;
          max-width: 450px;
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
          transform: translateY(-50px);
          transition: transform 0.4s ease, opacity 0.4s ease;
          position: relative;
      }

      #registerForm label {
          display: block;
          margin-bottom: 5px;
          font-weight: 600;
          color: var(--title);
          margin-top: 15px;
          font-family: Arial, sans-serif;
      }

      #registerForm input {
          width: 100%;
          padding: 10px 12px;
          margin-bottom: 10px;
          border: 1px solid var(--muted-foreground);
          border-radius: 6px;
          font-size: 14px;
          box-sizing: border-box;
          transition: border-color 0.2s ease, box-shadow 0.2s ease;
          font-family: Arial, sans-serif;
      }

      #registerForm .btn-primary {
          width: 100%;
          padding: 12px;
          background-color: var(--black);
          border: none;
          border-radius: 6px;
          color: var(--white);
          font-size: 16px;
          cursor: pointer;
          transition: background-color 0.3s ease, transform 0.2s ease;
      }

      #registerForm .btn-primary:hover {
          opacity: 0.8;
          transform: translateY(-1px);
      }

      .modalclose {
          position: absolute;
          top: 25px;
          right: 15px;
          text-decoration: none;

          color: #aaa;
          font-size: 28px;
          font-weight: bold;
          cursor: pointer;
      }

      .modalclose:hover {
          color: var(--black);
      }

      /* Weekly Schedule Table */
      table {
          width: 100%;
          border-collapse: collapse;
          margin-top: 16px;
      }

      table th,
      table td {
          border: 1px solid #e5e7eb;
          padding: 8px;
          text-align: left;
          font-size: 14px;
      }

      table th {
          background: #f9fafb;
          font-weight: 700;
          color: var(--accent-color);
          font-size: 1.2rem;
      }

      /* Featured Event */
      .featured {
          background: var(--white);
          color: var(--black);
          border-radius: 8px;
          overflow: hidden;
          display: flex;
          flex-wrap: wrap;
          box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
          margin-top: 48px;
      }

      .featured img {
          width: 100%;
          max-width: 400px;
          object-fit: cover;
      }

      .featured-content {
          padding: 24px;
          flex: 1;
      }

      .featured-category {
          background: var(--accent-color);
          color: var(--white);
          font-size: 12px;
          font-weight: bold;
          text-transform: uppercase;
          padding: 4px 10px;
          border-radius: 12px;
          display: inline-block;
          margin-bottom: 12px;
      }

      .featured h3 {
          font-size: 28px;
          margin-bottom: 12px;
      }

      .featured .info {
          display: flex;
          align-items: center;
          gap: 8px;
          font-size: 14px;
          margin-bottom: 8px;
      }

      /* footer */
      footer {
          margin-top: 80px;
          background-color: #f2f2f2;
          padding: 40px 20px 20px 20px;
          color: #333;
          font-family: Inter, sans-serif;
      }

      .footer-container {
          display: grid;
          grid-template-columns: repeat(4, 1fr);
          gap: 30px;
          max-width: 1200px;
          margin: 0 auto;
      }

      .footer-column h4 {
          margin-bottom: 15px;
          font-size: 1.2rem;
          color: var(--black);
      }

      .footer-column p,
      .footer-column a {
          margin-bottom: 8px;
          display: block;
          font-size: 0.9rem;
          color: #555;
          text-decoration: none;
          transition: color 0.3s ease;
      }

      .footer-column a:hover {
          color: var(--accent-color);
      }

      .social-icons {
          display: flex;
          gap: 10px;
          margin-top: 10px;
      }

      .social-icon {
          font-size: 24px;
          transition: transform 0.3s ease;
      }

      .footer-bottom {
          text-align: center;
          margin-top: 20px;
          font-size: 0.85rem;
          color: #555;
      }

      /* media queries */
      /* for the back video to maintain aspect ratio  */
      @media (min-aspect-ratio: 16/9) {
          .back-video {
              width: 100%;
              height: auto;
          }
      }

      @media (max-width: 700px) {
          .navbar {
              flex-direction: column;
              height: auto;
              padding: 16px;
          }
      }

      /* Stack buttons vertically on small screens */
      @media (max-width: 600px) {
          .welcome a {
              display: block;
              width: 70%;
              margin: 10px auto;
              padding: 10px 0;
              font-size: 18px;
          }

          .footer-container {
              grid-template-columns: 1fr;
              text-align: center;
          }

          .social-icons {
              justify-content: center;
          }
      }

      /* fallback for very small screens */
      @media (max-width: 400px) {
          .welcome .button-group {
              flex-direction: column;
              gap: 10px;
          }

          .welcome .button-group a {
              width: 80%;
              margin: 0 auto;
          }
      }

      /* Small screens */
      @media (max-width: 900px) {
         .navbar {
      flex-direction: row;
      justify-content: space-between;
      align-items: center;
      height: 70px;
      padding: 0 16px;
      background-color: var(--black);
    }

    .navbar-logo {
      position: absolute;
      top: 15px;
      left: 15px;
    }

    .navbar-title {
      color: var(--white);
      position: absolute;
      top: 20px;
      left: 60px;
    }

    .navbar-toggle {
      display: block;
      font-size: 28px;
      cursor: pointer;
      transition: transform 0.3s ease;
    }

    .navbar-toggle.open i {
      transform: rotate(90deg);
    }

    .navbar-center {
      display: flex;
      flex-direction: column;
      background-color: var(--black);
      position: absolute;
      top: 70px;
      width: 100%;
      text-align: center;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      opacity: 0;
      transition: max-height 0.4s ease, opacity 0.4s ease;
    }

    .navbar-center.active {
      max-height: 500px;
      opacity: 1;
    }

    .nav-links {
      position: static;
      flex-direction: column;
    }

    .nav-links li a {
      color: var(--white);
      padding: 12px 20px;
      display: block;
    }

    .nav-links li a:hover {
      color: transparent;
    }

    .fas,
    .far {
      color: var(--white);
    }

    .navbar-plan-btn {
      margin: 15px auto;
      width: 80%;
      background-color: var(--white);
      color: var(--black);
    }

    .navbar-center .nav-links li {
      opacity: 0;
      transform: translateY(-10px);
      transition: opacity 0.4s ease, transform 0.4s ease;
    }

    .navbar-center.active .nav-links li {
      opacity: 1;
      transform: translateY(0);
    }

    .navbar-center.active .nav-links li:nth-child(1) {
      transition-delay: 0.05s;
    }

    .navbar-center.active .nav-links li:nth-child(2) {
      transition-delay: 0.1s;
    }

    .navbar-center.active .nav-links li:nth-child(3) {
      transition-delay: 0.15s;
    }

    .navbar-center.active .nav-links li:nth-child(4) {
      transition-delay: 0.2s;
    }

    .navbar-center.active .nav-links li:nth-child(5) {
      transition-delay: 0.25s;
    }

    .navbar-center.active .nav-links li:nth-child(6) {
      transition-delay: 0.30s;
    }

          /* Push welcome-section down when menu is open */
          .welcome-section.shift-down {
              margin-top: 500px;
              transition: margin-top 0.4s ease;
          }

          .welcome-section {
              transition: margin-top 0.4s ease;
          }

          .about-us-section {
              flex-direction: column;
              gap: 20px;
          }

          .footer-container {
              grid-template-columns: repeat(2, 1fr);
              gap: 20px;
          }
      }

       @media (max-width: 950px){
     .navbar {
      flex-direction: row;
      justify-content: space-between;
      height: 70px;
      font-size: 13px;
    }

    .navbar-logo {
      position: absolute;
      top: 15px;
      left: 10px;
    }

    .navbar-title {
      position: absolute;
      top: 20px;
      left: 60px;
    }

    .navbar-plan-btn{
      padding: 8px;
      font-size: 13px;
    }
  }

  @media (max-width: 1100px){
     .navbar {
      flex-direction: row;
      justify-content: space-between;
      height: 70px;
      padding: 0 10px;
      font-size: 13px;
    }

    .navbar-logo {
      position: absolute;
      top: 15px;
      left: 10px;
    }

    .navbar-title {
      position: absolute;
      top: 20px;
      left: 60px;
    }

    .navbar-plan-btn{
      padding: 8px;
      font-size: 14px;
    }
  }