* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Roboto', sans-serif;
  color: #222;
  background: #f8fafc;
  overflow-x: hidden;
}
h1, h2, h3 {
  font-family: 'Poppins', sans-serif;
  color: #111;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}
.btn {
  background: #007bff;
  color: #fff;
  border: none;
  padding: 12px 30px;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.3s;
}
.btn:hover {
  background: #005dc1;
  transform: translateY(-2px);
}
.btn.small { padding: 10px 20px; }

/* Header */
.header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  z-index: 1000;
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}
.logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: #007bff;
}
.nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}
.nav a:hover {
  color: #007bff;
}

/* Hero */
.hero {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  text-align: center;
  color: #007bff;
}
#neuronCanvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -1;
}
.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 10px;
}
.hero-content p {
  font-size: 1.3rem;
  font-weight: 500;
  background: linear-gradient(90deg, #3FD6FC, #0393a5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
}
.hero-content .btn {
  margin-top: 35px;   /* button ko thoda niche karega */
}



/* About */
/* About */
.about {
  padding: 100px 0 80px;
  display: flex;
  justify-content: center;
}
.about-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  border-left: 6px solid #007bff;
  border-radius: 16px;
  padding: 50px;
  gap: 40px;
  max-width: 1100px;
}
.about-text {
  flex: 1.2;
}
.about-text h2 {
  text-align: left;
  font-size: 2rem;
  margin-bottom: 20px;
}
.about-text p {
  font-size: 1.05rem;
  color: #444;
  line-height: 1.7;
  margin-bottom: 25px;
}
.about-points .point {
  margin-bottom: 15px;
}
.about-points h4 {
  color: #007bff;
  margin-bottom: 6px;
  font-size: 1.1rem;
}
.about-image {
  flex: 0.8;
  text-align: center;
}
.about-image img {
  width: 100%;
  max-width: 300px;
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Responsive */
@media (max-width: 900px) {
  .about-box {
    flex-direction: column;
    text-align: center;
    padding: 35px;
  }
  .about-text h2 { text-align: center; }
}


/* Services */
.services {
  text-align: center;
  padding: 80px 0;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.service-card {
  background: #fff;
  padding: 40px 25px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}
.service-card .icon {
  font-size: 2.5rem;
  color: #007bff;
  margin-bottom: 15px;
}
.service-card h3 {
  color: #111;
  margin-bottom: 10px;
}

/* Reviews */
.reviews {
  text-align: center;
  padding: 80px 0;
}
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 40px;
}
.review-card {
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: 0.3s;
}
.review-card:hover {
  transform: scale(1.03);
}
.stars {
  color: #f7b500;
  font-size: 1.3rem;
  margin: 10px 0;
}

/* Start Project */
.start-project {
  display: flex;
  justify-content: center;
  padding: 80px 0;
}
.start-box {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 6px 25px rgba(0,0,0,0.08);
  border-left: 6px solid #007bff;
  padding: 40px;
  text-align: center;
  max-width: 900px;
}
.start-btn {
  margin-top: 20px;
}

/* Contact */
/* ===== CONTACT SECTION ===== */
/* ===== CONTACT SECTION ===== */
.contact {
  padding: 80px 20px;
  background: linear-gradient(180deg, #f5faff 0%, #e9f2ff 100%);
  text-align: center;
}

.contact h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #007bff;
  margin-bottom: 2rem;
  letter-spacing: 0.5px;
}

/* Glassmorphism box */
.contact-form {
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 16px;
  padding: 40px 45px;
  max-width: 550px;
  margin: 0 auto;
  box-shadow: 0 8px 25px rgba(0, 123, 255, 0.15);
  transition: all 0.3s ease;
}

.contact-form:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 123, 255, 0.25);
}

/* Inputs */
.contact-form .form-group {
  margin-bottom: 1.2rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(0, 123, 255, 0.2);
  border-radius: 10px;
  font-size: 1rem;
  font-family: 'Poppins', sans-serif;
  outline: none;
  background: rgba(255, 255, 255, 0.8);
  transition: 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #007bff;
  box-shadow: 0 0 8px rgba(0, 123, 255, 0.3);
}

/* Submit button */
.contact-form button {
  margin-top: 1rem;
  background-color: #007bff;
  color: #fff;
  padding: 12px 30px;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-form button:hover {
  background-color: #0056b3;
  transform: scale(1.05);
}

/* Extra spacing from footer */
#contact {
  margin-bottom: 100px;
}



/* Footer */
/* ===== Footer ===== */
.footer {
  background: #0c1c2c;
  color: #fff;
  padding: 70px 0 20px;
  position: relative;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 50px;
}

.footer-about h3 {
  color: #007bff;
  margin-bottom: 12px;
  font-size: 1.6rem;
}

.footer-about p {
  font-size: 0.95rem;
  color: #ccc;
  line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
  margin-bottom: 12px;
  color: #007bff;
  font-size: 1.1rem;
}

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

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

.footer-links ul li a {
  color: #ddd;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links ul li a:hover {
  color: #007bff;
}

.footer-contact p {
  margin: 6px 0;
  color: #ccc;
  font-size: 0.95rem;
}

.footer-contact i {
  color: #007bff;
  margin-right: 8px;
}

.social-icons {
  margin-top: 15px;
}

.social-icons a {
  color: #fff;
  font-size: 1.3rem;
  margin-right: 12px;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  color: #007bff;
  transform: scale(1.1);
}

/* Bottom Copyright */
.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 40px;
  padding-top: 20px;
}

.footer-bottom p {
  color: #aaa;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .footer-content {
    text-align: center;
  }
  .social-icons a {
    margin-right: 15px;
  }
}

/* ===== Header Logo ===== */
.header-logo {
  height: 65px;          /* ✅ control height */
  width: auto;            /* keeps aspect ratio */
  object-fit: contain;
  cursor: pointer;
}

/* ===== Footer Logo ===== */
.footer-logo {
  height: 80px;          /* ✅ control size */
  width: auto;
  object-fit: contain;
  margin-bottom: 12px;
  filter: brightness(0) invert(1); /* makes dark logo visible on dark footer */
}


/* Responsive */
@media (max-width: 768px) {
  .header-container { flex-direction: column; }
  .footer-top { flex-direction: column; text-align: center; }
  .start-box { padding: 25px; }
}