body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background: #f8fafc;
  color: #111827;
}

/* Navbar */
.navbar {
  background: white;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.logo img {
  height: 35px;
}

.nav-links a {
  margin: 0 1rem;
  color: #111827;
  text-decoration: none;
  font-weight: 500;
}

.nav-links a:hover {
  color: #2563eb;
}

.nav-contact {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-call {
  background: #2563eb;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  text-decoration: none;
}

.btn-call:hover {
  background: #1d4ed8;
}

/* Hero section */
.hero {
  padding: 4rem 2rem;
  background: #ffffff;
}

.hero-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-text {
  flex: 1;
  min-width: 300px;
}

.hero-text h1 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.hero-text p {
  margin-bottom: 1.5rem;
  color: #374151;
}

.btn-primary {
  background: #2563eb;
  color: white;
  padding: 0.7rem 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
}

.btn-primary:hover {
  background: #1d4ed8;
}

.hero-image img {
  max-width: 350px;
  border-radius: 10px;
}

/* Why us section */
.why-section {
  padding: 4rem 2rem;
  background: #f9fafb;
  text-align: center;
}

.why-section h2 {
  margin-bottom: 2rem;
}

.why-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.why-card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  padding: 1.5rem;
  max-width: 300px;
  text-align: left;
}

.why-card .number {
  background: #2563eb;
  color: white;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
  margin-bottom: 0.7rem;
}

/* About section */
.about-section {
  background: #eef2ff;
  padding: 4rem 2rem;
}

.about-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  max-width: 1100px;
  margin: 0 auto;
  gap: 2rem;
}

.about-image img {
  max-width: 400px;
  border-radius: 10px;
}

.about-text {
  flex: 1;
  min-width: 300px;
}

.about-text h2 {
  margin-bottom: 1rem;
  font-size: 1.8rem;
}

.about-text p {
  color: #374151;
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  text-align: center;
  background: #1e293b;
  color: white;
  padding: 1rem;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .hero-content, .about-content {
    flex-direction: column;
  }
}