* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Poppins', sans-serif; }
  html, body { width: 100%; height: 100%; background: #000; color: #fff; overflow-x: hidden; }

  /* ===== Video background ===== */
  header {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
  }
  .home {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
  }

        /* === Navbar === */
nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  padding: 18px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
  z-index: 1000;
}
 /* === LOGO IMAGE === */
.logo {
  display: flex;
  align-items: center;
  position: relative;
}

.logo img {
  height: 55px;
  width: auto;
  transition: all 0.4s ease;
  filter: drop-shadow(0 0 5px rgba(0,255,255,0.3));
}

/* Hover glow effect */
.logo img:hover {
  filter: drop-shadow(0 0 15px rgba(0,255,255,0.9))
          drop-shadow(0 0 30px rgba(0,255,255,0.6));
  transform: scale(1.05);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .logo img {
    height: 45px;
  }
}
@media (max-width: 480px) {
  .logo img {
    height: 38px;
  }
}


.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}
.menu-toggle span {
  background: #fff;
  height: 3px;
  width: 25px;
  margin: 4px 0;
  border-radius: 5px;
}
nav ul {
  display: flex;
  list-style: none;
  gap: 35px;
}
nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  position: relative;
}
nav ul li a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0%; height: 2px;
  background: #00ffd5;
  transition: 0.3s;
}
nav ul li a:hover::after {
  width: 100%;
}
@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  nav ul {
    position: absolute;
    top: 70px; left: 0;
    width: 100%;
    background: rgba(0,0,0,0.85);
    flex-direction: column;
    align-items: center;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }
  nav ul.active {
    max-height: 250px;
  }
}

  /* ===== Content on Video ===== */
  .section {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -40%);
    width: 90%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    z-index: 10;
  }

  .text-content {
    flex: 1 1 450px;
    max-width: 600px;
  }
  .text-content h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #00ffcc;
  }
  .text-content p {
    font-size: 1.1em;
    margin-bottom: 25px;
    color: #ccc;
  }
  .hover-boxes {
    display: flex; flex-wrap: wrap; gap: 20px;
  }
  .hover-box {
    background: rgba(0,0,0,0.7);
    border: 1px solid #00ffcc;
    border-radius: 15px;
    padding: 20px;
    flex: 1 1 150px;
    transition: transform 0.3s ease;
  }
  .hover-box:hover { transform: translateY(-8px); }
  .hover-box h4 { color: #00ffcc; margin-bottom: 10px; }
  .hover-box p { color: #aaa; }

  /* ===== Card Swap ===== */
  .card-swap-container {
    flex: 0 0 400px;
    position: relative;
    height: 300px;
    perspective: 900px;
    transform-origin: left center;
    z-index: 5;
  }
  .card {
    position: absolute;
    top: 50%;
    left: 0;
    width: 400px;
    height: 300px;
    border-radius: 15px;
    overflow: hidden;
    backface-visibility: hidden;
    transform-style: preserve-3d;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.6);
  }
  .card img {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 15px;
  }

  @media(max-width:768px){
    .section { flex-direction: column; text-align: center; position: static; transform: none; margin-top: 120px; }
    .card-swap-container { width: 250px; height: 180px; margin: 0 auto 30px auto; }
    .card { width: 250px; height: 180px; left: 50%; transform: translateX(-50%); }
  }
  /* ===== Extra UI/UX Info Section ===== */
  .uiux-extra {
    background: #0a0a0a;
    padding: 100px 10%;
    text-align: center;
  }
  .uiux-extra h2 {
    font-size: 2.8em;
    color: #00ffcc;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
  }
  .uiux-extra p {
    font-size: 1.1em;
    color: #ccc;
    margin: 15px auto;
    max-width: 800px;
    line-height: 1.7em;
  }
  .uiux-gallery {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }
  .uiux-gallery img {
    width: 28%;
    border-radius: 15px;
    transition: transform 0.3s;
    box-shadow: 0 0 15px rgba(0,255,204,0.2);
  }
  .uiux-gallery img:hover {
    transform: scale(1.05);
  }

  /* ==== FOOTER ==== */
footer {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  padding: 50px 70px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  color: #fff;
}

.footer-left,
.footer-middle,
.footer-right {
  flex: 1;
  min-width: 250px;
  margin: 20px;
}

.footer-right {
  text-align: right;
  position: relative;
}

.company-name {
  font-size: 28px;
  font-weight: bold;
  color: #00ff99;
  animation: floatText 3s ease-in-out infinite alternate;
}

@keyframes floatText {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

.footer-middle h3,
.footer-left h3 {
  margin-bottom: 10px;
  color: #00ff99;
}

.footer-middle ul {
  list-style: none;
  padding: 0;
}

.footer-middle li {
  margin: 6px 0;
}

.footer-middle li::before {
  content: "• ";
  color: #00ff99;
}

.footer-left p {
  margin-bottom: 15px;
  line-height: 1.5;
}

.social-icons a {
  margin-right: 15px;
  color: #fff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: #00ff99;
}

.social-icons img {
  width: 25px;
  height: 25px;
  vertical-align: middle;
}

#copy {
  text-align: center;
  margin-top: 50px;
  color: #aaa;
  font-size: 0.9rem;
  width: 100%;
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 1024px) {
  footer {
    padding: 40px 40px;
  }
  .company-name {
    font-size: 24px;
  }
  .footer-left, .footer-middle, .footer-right {
    margin: 15px 0;
  }
}

@media (max-width: 768px) {
  footer {
    flex-direction: column;
    align-items: center;
    padding: 30px 20px;
    text-align: center;
  }
  .footer-left, .footer-middle, .footer-right {
    text-align: center;
    margin: 15px 0;
    min-width: auto;
    width: 90%;
  }
  .company-name {
    font-size: 22px;
  }
  .social-icons a {
    margin-right: 10px;
  }
}

@media (max-width: 480px) {
  footer {
    padding: 20px 15px;
  }
  .company-name {
    font-size: 20px;
  }
  .footer-left p,
  .footer-middle li,
  .footer-right p {
    font-size: 0.9rem;
  }
  #copy {
    margin-top: 30px;
    font-size: 0.8rem;
  }
  .social-icons img {
    width: 20px;
    height: 20px;
  }
}
  /* WhatsApp Float */
  .whatsapp-float {
    position: fixed; bottom: 25px; right: 25px;
    background: #25D366;
    width: 60px; height: 60px;
    border-radius: 50%; display: flex; justify-content: center; align-items: center;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
    z-index: 1000;
  }
  .whatsapp-float img { width: 35px; height: 35px; }