body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  background: #f8f9fa;
  color: #333;
}

/* Header */
.header-about {
  background: #007BFF;
  padding: 15px 0;
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  margin: auto;
}
.header-logo {
  font-size: 22px;
  color: #fff;
  font-weight: bold;
  text-decoration: none;
}
.header-nav .nav-list-about {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}
.nav-list-about a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}
.nav-list-about a.nav-active,
.nav-list-about a:hover {
  text-decoration: underline;
}

/* Hero */
.hero-about {
  background: url('../img/hero-bg.jpg') center/cover no-repeat;
  height: 400px;
  position: relative;
}
.hero-overlay {
  background: rgba(0,0,0,0.5);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-content {
  text-align: center;
  color: #fff;
}
.hero-content h1 {
  font-size: 40px;
  margin-bottom: 10px;
}
.hero-content p {
  font-size: 18px;
}

/* Company Section */
.company-section {
  padding: 60px 0;
  background: #fff;
}
.company-container {
  width: 80%;
  margin: auto;
  max-width: 1000px;
}
.company-container h2 {
  color: #007BFF;
  margin-bottom: 20px;
}

/* Advantages */
.advantages-section {
  background: #f0f8ff;
  padding: 60px 0;
}
.advantages-container {
  width: 85%;
  margin: auto;

  text-align: center;
}
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 10px;
}
.advantage-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.advantage-card img {
  width: 60px;
  margin-bottom: 15px;
}

/* Team */
.team-section {
  padding: 60px 0;
  background: #fff;
}
.team-container {
  width: 85%;
  margin: auto;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.team-member {
  background: #f9f9f9;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}
.team-member img {
  width: 100%;
  max-width: 200px;
  border-radius: 50%;
  margin-bottom: 15px;
}

/* Footer */
.footer-about {
  background: #333;
  color: #fff;
  padding: 20px 0;
  text-align: center;
}
.footer-social a {
  color: #fff;
  margin: 0 5px;
  text-decoration: none;
}
.footer-social a:hover {
  text-decoration: underline;
}

/* Responsive */
@media(max-width:768px){
  .hero-content h1 { font-size: 28px; }
  .hero-content p { font-size: 16px; }
}