:root {
      --primary-color: #CC9933;
      --text-color: #000101;
      --bg-color: #fff;
      --dark-bg: #000101;
      --light-text: #fff;
    }

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

    body, html {
      height: 100%;
      font-family: Arial, sans-serif;
      background-color: var(--light-text);
    }
	
	.section-padding-side {padding: 90px 80px;}
/* top bar */
    .topbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 60px;
      background-color: var(--primary-color);
      color: var(--text-color);
      font-size: 14px;
	  z-index: 3;
    }

    .topbar .social-icons a,
    .topbar .quick-links a {
      color: var(--text-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .topbar .social-icons a:hover,
    .topbar .quick-links a:hover {
      color: var(--light-text);
    }

    .topbar .social-icons a {
      margin-right: 10px;
    }

    .topbar .quick-links a {
      margin-left: 15px;
    }
/* nav bar */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 999;
      background-color: var(--bg-color);
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 60px;
      color: var(--text-color);
      flex-wrap: wrap;
    }

    .navbar .logo {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .navbar .logo img {
      height: 40px;
    }

    .navbar .logo span {
      font-size: 24px;
      font-weight: bold;
      color: var(--primary-color);
    }

    .navbar ul {
      list-style: none;
      display: flex;
      gap: 20px;
      flex-wrap: wrap;
    }

    .navbar ul li {
      position: relative;
    }

    .navbar ul li a {
      text-decoration: none;
      color: var(--text-color);
      transition: color 0.3s ease;
    }

    .navbar ul li a:hover {
      color: var(--primary-color);
    }

    .navbar ul li ul {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      background-color: rgba(0, 0, 0, 0.9);
      padding: 10px 0;
      min-width: 150px;
    }

    .navbar ul li:hover ul {
      display: block;
    }

    .navbar ul li ul li {
      padding: 10px 20px;
      white-space: nowrap;
    }

    .navbar ul li ul li a {
      display: block;
      color: var(--light-text);
    }

    .navbar ul li ul li a:hover {
      color: var(--primary-color);
    }

    .menu-toggle {
      display: none;
      font-size: 24px;
      cursor: pointer;
      color: var(--text-color);
    }

/* hero section */

 .hero {
      position: relative;
      width: 100%;
      height: 100vh;
	  
      background-color: transparent;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 8;
    }

    .background-slide {
      position: absolute;
      width: 95%;
	  margin-top: 100px;
      height: 100vh;
      top: 0;
      left: 0;
      background-size: cover;
      background-position: center;
      transform: scale(1.1);
      opacity: 0;
      transition: opacity 1s ease, transform 20s ease;
      z-index: 8;
    }

    .background-slide.active {
      opacity: 1;
      transform: scale(1);
    }

    /* Dark overlay */
    .background-slide::before {
      content: "";
      position: absolute;
      top: 0; left: 0;
      width: 100%; height: 100%;
      background: rgba(0, 0, 0, 0.5); /* darker overlay */
      z-index: 8;
    }

    .content {
      text-align: center;
      color: white;
      text-shadow: 0 2px 5px rgba(0, 0, 0, 0.7);
      z-index: 3;
      position: relative;
    }

    .content h2 {
      font-size: 3rem;
      margin-bottom: 1rem;
    }

    .content p {
      font-size: 1.2rem;
    }

/*  about */
    .shadow-boxes {
      display: flex;
      justify-content: space-around;
	  margin: -100px 40px 70px 40px;
      gap: 20px;
      background-color: var(--bg-color);
      padding: 40px 20px;
      box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.2);
      position: relative;
      top: 0;
	  border-radius: 10px;
	  z-index: 10;
    }

    .shadow-box {
      background: #f9f9f9;
      padding: 20px;
      border-radius: 8px;
      flex: 1;
      display: flex;
      align-items: flex-start;
      gap: 15px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .shadow-box i {
      font-size: 30px;
      color: var(--primary-color);
      flex-shrink: 0;
    }

    .shadow-box h2 {
      margin-bottom: 10px;
      font-size: 20px;
      color: var(--text-color);
    }

    .shadow-box p {
      font-size: 14px;
      color: var(--text-color);
    }
 /*  about */
 
 .about { 
    padding-top: 50px;
    margin-top: -50px;
    z-index: 9; 
	
	}

/* project show case */ 
    .project-container {
      display: flex;
      flex-direction: row;
      height: 100vh;
      width: 100%;
    }

    .project-left, .project-right {
      flex: 1;
      min-height: 50vh;
    }

    .project-left { 
      padding: 10px 40px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .project-left h1 {
      font-size: 2.5rem;
      margin-bottom: 10px;
    }

    .project-left p {
      font-size: 1.1rem;
      color: #555;
      margin-bottom: 40px;
    }

    .option {
      margin-bottom: 30px;
      font-weight: 600;
      cursor: pointer;
      position: relative;
      padding-left: 30px;
      transition: color 0.3s ease;
    }

    .option::before {
      content: "";
      position: absolute;
      left: 0;
      top: 4px;
      width: 18px;
      height: 18px;
      border: 2px solid #ccc;
      border-radius: 50%;
      transition: 0.3s ease;
    }

    .option.active {
      color: orange;
    }

    .option.active::before {
      border-color: orange;
    }

    .option.active::after {
      content: "";
      position: absolute;
      left: 5px;
      top: 9px;
      width: 8px;
      height: 8px;
      background-color: orange;
      border-radius: 50%;
    }

    .project-right { 
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      align-items: center;
      padding: 30px;
      text-align: left;
    }

    .project-right img {
      max-width: 100%;
      height: 470px;  
    }

    .project-right h2 {
      font-size: 1.5rem;
      margin-bottom: 10px;
    }

    .project-right p {
      font-size: 1rem;
      color: #444;
    }

	.footer .link p {
		font-size: 16px;
		
	}	
	.footer .link ul li a {
		color: #fff; text-decoration: none; font-size: 16px;
		
	}
    @media (max-width: 768px) {
		
		.section-padding-side {padding: 10px;}
		
      .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
      }

      .navbar {
        flex-direction: column;
        align-items: stretch;
      }

    .navbar ul li ul li a {
      display: block;
      color: var(--text-color);
    }
	
      .navbar-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
      }

      .menu-toggle {
        display: block;
      }

      .navbar ul {
        flex-direction: column;
        gap: 10px;
        width: 100%;
        display: none;
      }

      .navbar ul.active {
        display: flex;
      }

      .navbar ul li ul {
        position: static;
        background-color: transparent;
        padding: 0;
      }

      .shadow-boxes {
        flex-direction: column;
      }
	  
	  //
	        .project-container {
        flex-direction: column;
      }

      .project-right img {
        height: 200px;
      }
	  
    }
	
/* chat */	
    .chat-popup {
      position: fixed;
      bottom: 20px;
      right: 20px;
      width: 320px;
      background: white;
      border-radius: 10px;
      box-shadow: 0 8px 16px rgba(0,0,0,0.3);
      overflow: hidden;
      z-index: 1000;
      opacity: 0;
      transform: translateY(50px);
      transition: all 0.4s ease;
      pointer-events: none;
    }

    .chat-popup.show {
      opacity: 1;
      transform: translateY(0);
      pointer-events: auto;
    }

    .chat-popup .header {
      background-color: #25D366;
      color: white;
      padding: 16px;
      font-size: 16px;
      font-weight: bold;
      position: relative;
    }

    .chat-popup .header span {
      display: block;
      font-weight: normal;
      font-size: 13px;
      margin-top: 4px;
    }

    .chat-popup .close-btn {
      position: absolute;
      top: 10px;
      right: 12px;
      font-size: 20px;
      cursor: pointer;
    }

    .chat-popup .body {
      padding: 10px 15px;
      font-size: 13px;
      color: #555;
      border-bottom: 1px solid #eee;
    }

    .department-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .department-item {
      display: flex;
      align-items: center;
      padding: 10px 15px;
      border-bottom: 1px solid #f1f1f1;
      text-decoration: none;
      color: inherit;
      transition: background 0.3s;
    }

    .department-item:hover {
      background: #f9f9f9;
    }

    .department-item img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      margin-right: 12px;
      object-fit: cover;
    }

    .department-text {
      flex: 1;
    }

    .department-text b {
      display: block;
      font-size: 14px;
      color: #333;
    }

    .department-text span {
      font-size: 12px;
      color: #777;
    }

    .whatsapp-icon {
      color: #25D366;
      font-size: 20px;
    }

    .chat-toggle {
      position: fixed;
      bottom: 20px;
      right: 20px;
      width: 50px;
      height: 50px;
      background-color: #25D366;
      border-radius: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
      z-index: 999;
    }

    .chat-toggle i {
      color: white;
      font-size: 24px;
    }