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

body {
  line-height: 1.6;
  scroll-behavior: smooth;
  background-color: #fff;
  color: #333;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(15, 15, 26, 0.7);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
  position: sticky; 
  top: 0;
}

/* Navigation */
header nav ul {
  list-style: none;
  display: flex;
}

header nav ul li {
  margin-left: 25px;
}

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

header nav ul li a:hover {
  color: #ffd700;
}

/* About Hero Section */
.about-hero {
  height: 60vh;
  background: url('../images/about1.jpg') no-repeat center center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  text-align: center;
  color: #fff;
  margin-top: 80px; /* account for fixed header */
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
}

.about-hero .hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 20px;
  animation: fadeIn 1s ease-out;
}

.about-hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.about-hero p {
  font-size: 18px;
}

/* Mission Section */
.mission {
  padding: 100px 0;
  text-align: center;
}

.mission h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.mission p {
  max-width: 700px;
  margin: auto;
  font-size: 18px;
  line-height: 1.7;
  color: #555;
}

/* Team Section */
.team {
  padding: 100px 0;
  background: #f8f8f8;
  text-align: center;
}

.team h2 {
  font-size: 36px;
  margin-bottom: 50px;
}

.team-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.team-card {
  background: #fff;
  padding: 25px;
  border-radius: 20px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  transition: transform 0.4s, box-shadow 0.4s;
}

.team-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 35px rgba(0,0,0,0.2);
}

.team-card img {
  width: 100%;
  border-radius: 50%;
  margin-bottom: 15px;
}

.team-card h3 {
  margin-bottom: 8px;
  color: #222;
}

.team-card p {
  color: #555;
  font-size: 16px;
}

/* Footer */
footer {
  background: #222;
  color: #fff;
  padding: 30px 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  margin: 0 8px;
  font-size: 14px;
  transition: 0.3s;
}

.footer-links a:hover {
  color: #ffd700;
}

footer .socials a {
  color: #fff;
  margin: 0 10px;
  font-size: 22px;
  transition: 0.3s;
}

footer .socials a:hover {
  color: #ffd700;
  transform: scale(1.3);
}

/* Animations */
@keyframes fadeIn {
  from {opacity: 0; transform: translateY(50px);}
  to {opacity: 1; transform: translateY(0);}
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
  header nav ul {
    flex-direction: column;
    margin-top: 10px;
  }
  header nav ul li {
    margin: 10px 0;
  }
  .about-hero h1 {
    font-size: 32px;
  }
  .about-hero p {
    font-size: 16px;
  }
}