body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  color: #222;
  line-height: 1.6;
  background-color: #f4f4f4;
}

.navbar {
  background-color: #003049;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-left {
  display: flex;
  align-items: center;
}

.logo {
  height: 60px;
  margin-right: 12px;
}

.brand {
  font-weight: 700;
  color: white;
  font-size: 22px;
  text-decoration: none;
}

.navbar-right a {
  color: white;
  margin-left: 25px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: color 0.3s;
}

.navbar-right a:hover {
  color: #ffd700;
}

.menu-icon {
  display: none;
  font-size: 28px;
  cursor: pointer;
  color: white;
}

.about-us {
  padding: 50px 20px;
  max-width: 1100px;
  margin: 30px auto 0;
  background-color: white;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.about-us h1 {
  font-size: 32px;
  margin-bottom: 20px;
  color: #333;
}

.about-us h2 {
  font-size: 26px;
  margin: 40px 0 15px;
  color: #c40000;
}

.about-us p {
  margin-bottom: 18px;
  text-align: justify;
  font-size: 16px;
  color: #444;
}

.main-image {
  width: 100%;
  margin: 25px 0;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.mission-container {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
}

.mission-text {
  flex: 1 1 60%;
  font-size: 16px;
}

.founder p {
  margin-bottom: 15px;
  font-size: 17px;
}

.founder-img {
  width: 250px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
  object-fit: cover;
  transition: transform 0.3s ease;
}

.founder-img:hover {
  transform: scale(1.05);
}

.core-values {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.core-values li {
  background: #fefefe;
  padding: 18px;
  margin-bottom: 18px;
  border-left: 5px solid #c40000;
  border-radius: 10px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
}

.core-values .icon {
  margin-right: 8px;
  color: #c40000;
  font-size: 18px;
}

.footer {
  background-color: #003049;
  color: white;
  display: flex;
  flex-wrap: wrap;
  padding: 50px 30px;
  justify-content: space-between;
}

.footer-col {
  flex: 1 1 250px;
  margin: 20px;
}

.footer-logo {
  height: 75px;
  margin-bottom: 10px;
}

.footer h4 {
  font-size: 20px;
  margin-bottom: 15px;
  position: relative;
}

.footer h4::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: white;
  margin-top: 6px;
}

.footer p,
.footer a {
  color: white;
  font-size: 14px;
  text-decoration: none;
  line-height: 1.8;
}

.footer a:hover {
  text-decoration: underline;
}

.tagline {
  font-size: 14px;
  margin-top: 10px;
  font-style: italic;
}

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

.social-icons a {
  color: white;
  margin-right: 12px;
  font-size: 18px;
  transition: transform 0.3s ease;
}

.social-icons a:hover {
  transform: scale(1.2);
  color: #ffd700;
}

@media screen and (max-width: 768px) {
  .mission-container {
    flex-direction: column;
    align-items: center;
  }

  .mission-text, .founder-img {
    flex: 1 1 100%;
    text-align: center;
  }

  .about-us {
    padding: 30px 15px;
  }

  .footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-col {
    margin: 15px 0;
  }
}

/* Responsive Mobile Menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background-color: #003049;
}

.mobile-menu a {
  padding: 10px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  text-decoration: none;
}

.mobile-menu a:hover {
  background-color: #002233;
}

@media (max-width: 768px) {
  .navbar-right {
    display: none;
  }

  .menu-icon {
    display: inline-block;
    font-size: 28px;
    cursor: pointer;
    color: white;
  }

  .mobile-menu.show {
    display: flex;
  }
}