body {
  font-family: 'Poppins', sans-serif;
  color: #333;
}
.navbar {
  background: #fff !important;
}
.navbar-brand,
.nav-link {
  color: #003366 !important;
  font-weight: 500;
}
.nav-link:hover {
  color: #0056b3 !important;
}
.phppro {
  color: #f26522;
  font-weight: 700;
  font-size: 28px;
  margin-left: 10px;
}
.spncolr {
  color: #f26522;
}
.title-hr {
  width: 90px;
  border-top: 3px solid #ed1b23;
  margin-left: 0;
  margin-top: -15px;
  opacity: 1 !important;
}
.navbar .img {
  height: 60px;
}
.hero {
  background: url('../images/phd-bg.jpg') center/cover no-repeat;
  position: relative;
  text-align: center;
  color: #fff;
  padding: 120px 20px;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 26, 77, 0.7);
  z-index: 0;
}
.hero .container {
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-weight: 700;
  font-size: 2.3rem;
}
.text-gradient {
  background: linear-gradient(45deg, #ffcc00, #ff8800);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.btn-warning {
  font-weight: 500;
  box-shadow: 0 0 15px rgba(255, 193, 7, 0.4);
  transition: all 0.3s ease;
}
.btn-warning:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(255, 193, 7, 0.7);
}
.btn-outline-light {
  border-width: 2px;
  transition: all 0.3s ease;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}
.btn-outline-light:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.6);
}

.section {
  padding: 70px 20px;
}
.section h3 {
  color: #003366;
  font-weight: 600;
  margin-bottom: 25px;
}
.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}
.card:hover {
  transform: translateY(-5px);
}

/* Footer */
footer {
  background: #00264d;
  color: #ccc;
  padding: 30px 15px;
  font-size: 0.95rem;
}
footer a {
  color: #fff;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .phppro {
    font-size: 20px;
    margin-left: 0;
  }
  .navbar .img {
    height: 45px;
  }
  .hero {
    padding: 80px 15px;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
}