* {
  margin: 0; padding: 0; box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body { color: #333; line-height: 1.6; }

/* Navbar */
header {
  background: #0a0a23; padding: 1rem 2rem;
  position: sticky; top: 0; z-index: 1000;
}
.navbar { display: flex; justify-content: space-between; align-items: center; }
.logo { color: #fff; font-weight: 700; font-size: 1.4rem; }
.nav-links { list-style: none; display: flex; gap: 1.5rem; }
.nav-links a { text-decoration: none; color: #fff; transition: color 0.3s; }
.nav-links a:hover { color: #ff9800; }

/* Base nav links */
/* Navbar Links for Mobile - BEAUTIFIED */
/* Default mobile menu (hidden by default) */
.nav-links {
  position: fixed;
  top: 0;
  right: -100%;
  width: 75%;
  height: 100vh;
  backdrop-filter: blur(15px);
  background: rgba(17, 17, 17, 0.7);
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 25px;
  text-align: center;
  transition: right 0.5s ease-in-out;
  z-index: 1000;
  border-left: 2px solid rgba(255, 255, 255, 0.2);
}

.nav-links.active {
  right: 0;
}

.nav-links li a {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 600;
  text-transform: uppercase;
  transition: color 0.3s ease, transform 0.3s ease;
}

.nav-links li a:hover {
  color: #00ffe7;
  text-shadow: 0 0 10px #00ffe7, 0 0 20px #00ffe7;
  transform: scale(1.1);
}

/* ===============================
   DESKTOP FIX
   =============================== */
@media (min-width: 768px) {
  .nav-links {
    position: static;
    width: auto;
    height: auto;
    backdrop-filter: none;
    background: none;
    box-shadow: none;
    flex-direction: row;
    gap: 20px;
    border: none;
    right: auto;
    display: flex !important; /* show in desktop */
  }

  .nav-links li a {
    font-size: 1rem;
    color: #fff; /* ya jo bhi tumhare navbar ka text color hai */
    text-shadow: none;
    transform: none;
  }

  .hamburger {
    display: none; /* hamburger hide on desktop */
  }
}



/* Hamburger icon hidden on desktop */
.hamburger {
  display: none;
  font-size: 1.8rem;
  color: #fff;
  cursor: pointer;
}

/* --- Mobile Styles --- */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px;
    right: 0;
    background: #0a0a23;
    flex-direction: column;
    width: 200px;
    text-align: right;
    padding: 1rem;
    display: none; /* hidden by default */
  }

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

  .hamburger { display: block; }
}


/* Hero */
.hero {
  background: linear-gradient(rgba(0,0,0,.6), rgba(0,0,0,.6)),
              url('https://picsum.photos/1920/1080?tech') no-repeat center/cover;
  color: #fff; text-align: center;
  padding: 8rem 2rem;
}
.hero h1 { font-size: 3rem; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; margin-bottom: 2rem; }
.btn {
  display: inline-block; background: #ff9800; color: #fff;
  padding: 0.7rem 1.5rem; border-radius: 5px;
  text-decoration: none; font-weight: 600; transition: background 0.3s;
}
.btn:hover { background: #e68900; }

/* Services */
.services { padding: 4rem 2rem; text-align: center; }
.services h2 { margin-bottom: 2rem; font-size: 2rem; }
.service-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.card {
  background: #f4f4f4; padding: 2rem; border-radius: 10px;
  transition: transform 0.3s;
}
.card:hover { transform: translateY(-5px); }

/* About */
.about { padding: 4rem 2rem; background: #fafafa; text-align: center; }
.about-content { max-width: 800px; margin: auto; }

.about {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 80vh;
  padding: 2rem;
  background: linear-gradient(135deg, #0a0a23, #1b1b3a); /* subtle tech gradient */
  color: #fff;
  text-align: center;
}

.about-content {
  max-width: 700px;
  animation: floatText 4s ease-in-out infinite alternate;
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
}

.about-content p {
  margin-bottom: 1rem;
  line-height: 1.6;
  font-size: 1.1rem;
}

.about-content ul {
  list-style: none;
  padding-left: 0;
  margin: 1rem 0;
}

.about-content ul li {
  margin-bottom: 0.7rem;
  position: relative;
}

.about-content ul li::before {
  content: '⭐';
  position: absolute;
  left: -1.5rem;
}

.about-content .btn {
  margin-top: 1.5rem;
  background: #ff9800;
  color: #fff;
  padding: 0.7rem 1.5rem;
  border-radius: 5px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.3s, box-shadow 0.3s;
}

.about-content .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 152, 0, 0.5);
}

/* Floating animation */
@keyframes floatText {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

/* Responsive */
@media (max-width: 768px) {
  .about-content h2 {
    font-size: 2rem;
  }
  .about-content p {
    font-size: 1rem;
  }
}




/* Portfolio */
.portfolio { padding: 4rem 2rem; text-align: center; }
.portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem; margin-top: 2rem;
}
.portfolio-item {
  background: #ddd; padding: 2rem; border-radius: 10px;
}

/* Contact */
.contact { padding: 4rem 2rem; background: #f4f4f4; text-align: center; }
.contact-form {
  max-width: 500px; margin: auto; display: flex; flex-direction: column; gap: 1rem;
}
.contact-form input {
  padding: 0.8rem; border: 1px solid #ccc; border-radius: 5px;
}
.contact-form textarea {
  padding: 0.8rem;
  border: 1px solid #ccc;
  border-radius: 5px;
  resize: none;       /* 🔒 Prevent resizing */
  overflow-y: auto;   /* 📜 Add vertical scroll if text is long */
  height: 150px;      /* Fixed height */
}

.contact-form button { cursor: pointer; }

/* Footer */
footer {
  background: #0a0a23; color: #fff; text-align: center;
  padding: 1rem; margin-top: 2rem;
}

#tsparticles {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -1; /* behind content */
}
.why-us, .testimonials {
  padding: 4rem 2rem;
  text-align: center;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.why-item {
  background: #f4f4f4;
  padding: 1.5rem;
  border-radius: 10px;
  transition: transform 0.3s;
}
.why-item:hover { transform: translateY(-5px); }

.testimonial-list {
  max-width: 800px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.testimonial {
  background: #fafafa;
  border-left: 4px solid #ff9800;
  padding: 1.2rem;
  border-radius: 5px;
}

.testimonials {
  padding: 4rem 2rem;
  text-align: center;
  background: #fafafa;
}

.testimonials h2 {
  margin-bottom: 2rem;
}

.testimonial-container {
  display: flex;
  gap: 1rem;
  overflow-x: auto; /* Horizontal scroll */
  padding-bottom: 1rem;
  scroll-behavior: smooth;
}

.testimonial-card {
  flex: 0 0 300px;
  background: #fff;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  min-height: 150px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.testimonial-card p {
  font-size: 1rem;
  margin-bottom: 0.8rem;
}

.testimonial-card span {
  font-weight: 600;
  color: #ff9800;
}

/* Optional: hide scrollbar for clean look */
.testimonial-container::-webkit-scrollbar {
  display: none;
}
.testimonial-container {
  overflow: hidden;
  position: relative;
  width: 100%;
}
.testimonial-card:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}
.testimonial-track {
  display: flex;
  gap: 1rem;
  will-change: transform;
}

/* Popup Styles */
.popup {
  display: none; /* hidden by default */
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(5px);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.popup-content {
  background: rgba(17, 17, 17, 0.9);
  color: #fff;
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 0 20px rgba(0, 255, 231, 0.7);
  animation: popIn 0.4s ease;
}

.popup-content h3 {
  color: #00ffe7;
  margin-bottom: 10px;
}

.popup-content button {
  margin-top: 15px;
  padding: 10px 20px;
  background: #00ffe7;
  border: none;
  border-radius: 8px;
  color: #111;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
}

.popup-content button:hover {
  background: #00c8b5;
  color: #fff;
}

/* Animation */
@keyframes popIn {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}