/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f4f4;
  line-height: 1.6;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 10%;
  height: 80px;
  background-color: #222;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  text-transform: uppercase;
}

.logo span {
  color: #ff6600;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav-links li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: #ff6600;
}

/* About Hero */
.about-hero {
  height: 50vh;
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
    url('https://images.unsplash.com/photo-1487754180451-c456f719a1fc?auto=format&fit=crop&w=1500&q=80')
    no-repeat center/cover;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.about-hero h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}

/* About Content */
.about-content {
  padding: 60px 10%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.about-box {
  background: #fff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.about-box h2 {
  color: #ff6600;
  margin-bottom: 10px;
}

.about-box ul {
  list-style: none;
}

.about-box li {
  margin-bottom: 8px;
}

/* Footer */
footer {
  background-color: #222;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
}