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

 :root {
   --bg: #fafafa;
   --card: #ffffff;
   --accent: #648DD1;
   --text: #111827;
   --muted: #4b5563;
   --border: #e5e7eb;
 }

 body {
   font-family:'Montserrat', sans-serif;

 }

 .navbar {
   display: flex;
   justify-content: space-between;
   align-items: center;
   background: #fff;
   padding: 0.5rem 1rem;
   position: relative;
   /* ✅ make navbar a positioning context */
   z-index: 1000;
   /* ✅ ensure navbar stays on top */
 }

    .logo{
    width: 150px;
    display: flex;
    align-items: center;
   }
   .logo img{
    width: 100%;
    height: auto;
    }
 .headingmain{
      font-weight: 900;
      font-size: 2rem;
      color: #648DD1;
    }
    .techclass{
      font-weight: 400;
      font-size: 1rem;
      color: #000;
    }
 .navbar .nav-links {
   display: flex;
   gap: 2rem;
 }

 .navbar .nav-links a {
   color: #000;
   text-decoration: none;
   font-size: 1.2rem;
   transition: color 0.2s;
 }

 .navbar .nav-links a:hover {
   color: #648DD1;
 }

 .navbar .menu-toggle {
   display: none;
   flex-direction: column;
   cursor: pointer;
 }

 .navbar .menu-toggle span {
   height: 3px;
   width: 25px;
   background: #000;
   margin: 4px 0;
   border-radius: 2px;
   transition: 0.3s;
 }

 @media (max-width: 768px) {
   .navbar .nav-links {
     position: absolute;
     top: 60px;
     right: 0;
     background: #fff;
     flex-direction: column;
     width: 150px;
     display: none;
     padding: 1rem;
     box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
   }

   .navbar .nav-links.active {
     display: flex;
   }

   .navbar .menu-toggle {
     display: flex;
   }
 }

 /* contact info and form */
 .contact-wrap {
   padding: 40px 24px
 }

 .contact-inner {
   max-width: 1200px;
   margin: 0 auto;
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 64px;
   align-items: start
 }

 /* ---------- FORM ---------- */
 .contact-form {
   background: #fff;
   border-radius: 12px;
   padding: 40px;
   box-shadow: 0 4px 18px rgba(0, 0, 0, .06)
 }

 .contact-form h2 {
   margin-bottom: 24px;
   font-size: 28px;
   font-weight: 700
 }

 .contact-form label {
   display: block;
   margin: 10px;
   font-weight: 500;
   font-size: 20px;
 }

 .contact-form input,
 .contact-form textarea {
   width: 100%;
   padding: 20px 20px;
   border: 1px solid var(--border);
   border-radius: 8px;
   font-size: 15px;
   transition: border .3s ease
 }

 .contact-form input:focus,
 .contact-form textarea:focus {
   outline: none;
   border-color: var(--accent)
 }

 .contact-form textarea {
   resize: vertical
 }

 .contact-form button {
   margin-top: 8px;
   width: 100%;
   background: var(--accent);
   color: #fff;
   font-size: 16px;
   font-weight: 600;
   padding: 14px;
   border: none;
   border-radius: 8px;
   cursor: pointer;
   transition: background .3s ease
 }

 .contact-form button:hover {
   background: #0284c7
 }

 /* ---------- INFO ---------- */
 .contact {
   background-color: var(--accent);
   border-radius: 12px;
   padding: 4rem;
 }

 .contact h2 {
   margin-bottom: 24px;
   font-size: 30px;
   font-weight: 700;
 }

 .info-block {
   margin-bottom: 28px;
 }

 .info-block h3 {
   font-size: 20px;
   font-weight: 600;
   margin-bottom: 8px;
   color: #fff;
 }

 .info-block p {
   font-size: 1rem;
   color: #222;
 }

 /* ---------- RESPONSIVE ---------- */
 @media (max-width:768px) {
   .contact-inner {
     grid-template-columns: 1fr;
     gap: 40px
   }
 }

 /* map */
 .map-box {
   max-width: 1200px;
   margin: 40px auto;
   border-radius: 12px;
   overflow: hidden;
   box-shadow: 0 8px 30px rgba(0, 0, 0, .12);
   height: 480px;
   
   /* desktop */
 }

 @media (max-width:768px) {
   .map-box {
     height: 320px
   }
 }

 /* questions */
 .faq-wrap {
   max-width: 800px;
   margin: 40px auto;
 }

 .faq-head {
   text-align: center;
   margin-bottom: 48px
 }

 .faq-head h2 {
   font-size: 32px;
   font-weight: 700
 }

 .faq-item {
   background: var(--card);
   border-radius: 12px;
   margin-bottom: 16px;
   box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
   overflow: hidden
 }

 .faq-q {
   display: flex;
   justify-content: space-between;
   align-items: center;
   width: 100%;
   padding: 20px 24px;
   font-size: 16px;
   font-weight: 600;
   text-align: left;
   border: none;
   background: none;
   cursor: pointer
 }

 .faq-q::after {
   content: "+";
   font-size: 20px;
   color: var(--accent);
   transition: transform .3s ease
 }

 .faq-item.active .faq-q::after {
   transform: rotate(45deg)
 }

 .faq-a {
   padding: 0 24px 20px;
   font-size: 15px;
   color: var(--muted);
   display: none
 }

 .faq-item.active .faq-a {
   display: block
 }

 @media (max-width:640px) {
   .faq-head h2 {
     font-size: 26px
   }
 }

 /* footer */
 footer {
   background: #76a3eb;
   padding: 50px 20px 20px;
   color: #ddd;
 }

 .footer-container {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
   gap: 40px;
   max-width: 1200px;
   margin: auto;
 }

 .footer-col h3 {
   font-size: 1.3rem;
   margin-bottom: 15px;
   font-weight: bold;
   color: #fff;
   border-bottom: 1px solid #fff;
   padding-bottom: 10px;
 }

 .footer-col p {
   font-size: 0.8rem;
   line-height: 1.6;
   color: #f9f9f9;
 }

 .footer-col ul {
   list-style: none;
 }

 .footer-col ul li {
   margin: 10px 0;
 }

 .footer-col ul li a {
   text-decoration: none;
   color: #f9f9f9;
   font-size: 14px;
   position: relative;
   transition: 0.3s;
 }

 /* Hover underline animation */
 .footer-col ul li a::after {
   content: "";
   position: absolute;
   width: 0;
   height: 2px;
   bottom: -2px;
   left: 0;
   background: #000;
   transition: width 0.3s ease-in-out;
 }

 .footer-col ul li a:hover {
   color: #000;
 }

 .footer-col ul li a:hover::after {
   width: 100%;
 }

 .contact-info p {
   margin: 10px 0;
   font-size: 14px;
   color: #f9f9f9;
 }

 .social-links {
   margin-top: 15px;
   display: flex;
   gap: 10px;
   /* space between icons */
   flex-wrap: nowrap;
   /* ✅ prevents wrapping */
 }

 .social-links a {
   display: inline-block;
   width: 35px;
   height: 35px;
   margin-right: 10px;
   border-radius: 50%;
   background: #fff;
   display: flex;
   align-items: center;
   justify-content: center;
   color: #648DD1;
   font-size: 16px;
   transition: 0.3s;
 }

 .social-links a:hover {
   background: #648DD1;
 }

 .footer-bottom {
   text-align: center;
   border-top: 1px solid #fff;
   padding: 15px;
   margin-top: 30px;
   font-size: 14px;
   color: #fff;
 }

 /* =============================
   Responsive Footer
   ============================= */

 /* Tablets (≤ 992px) */
 @media (max-width: 992px) {
   .footer-container {
     grid-template-columns: repeat(2, 1fr);
     gap: 30px;
   }

   .footer-col h3 {
     font-size: 16px;
   }

   .footer-col p,
   .footer-col ul li a,
   .contact-info p {
     font-size: 13px;
   }
 }

 /* Mobiles (≤ 600px) */
 @media (max-width: 600px) {
   .footer-container {
     grid-template-columns: 1fr;
     text-align: center;
   }

   .footer-col {
     margin-bottom: 25px;
   }

   .footer-col h3 {
     font-size: 15px;
   }

   .footer-col p {
     font-size: 13px;
     line-height: 1.5;
   }

   .footer-col ul li {
     margin: 8px 0;
   }

   .footer-col ul li a {
     font-size: 13px;
   }

   .contact-info p {
     font-size: 13px;
   }

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