body {
  padding-top: 70px;
  padding-bottom: 70px;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #e0e7ff, #c3e8ff);
  min-height: 100vh;
  margin: 0;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1040;
  background: rgba(248, 249, 250, 0.95);
  backdrop-filter: blur(5px);
}

.profile-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 5px solid #007bff;
  transition: all 0.3s ease;
}

.profile-img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0, 123, 255, 0.8);
  border-color: #00c4ff;
}

.contact-section i {
  font-size: 1.5rem;
  margin-right: 8px;
}

.bottom-nav {
  display: none;
}

@media (max-width: 767.98px) {
  .bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(248, 249, 250, 0.9);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    justify-content: space-around;
    padding: 10px 0;
    z-index: 1030;
  }

  .bottom-nav a {
    text-align: center;
    font-size: 0.9rem;
    color: #000;
    text-decoration: none;
  }

  .bottom-nav a:hover {
    color: #007bff;
  }
}

/* Card icon circles */
.card .position-absolute.rounded-circle {
  width: 80px;
  height: 80px;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgb(0 0 0 / 0.1);
  z-index: 10;
}

/* First card circle background */
.card:nth-child(1) .position-absolute.rounded-circle {
  background-color: #14b8a6 !important;
}

/* Icon inside the circle */
.card .position-absolute.rounded-circle i {
  font-size: 2rem;
  line-height: normal !important;
  display: inline-block !important;
  color: white;
}

/* Mobile fixes */
@media (max-width: 767.98px) {
  .card .position-absolute.rounded-circle {
    position: static !important;
    transform: none !important;
    margin: 0 auto 1rem auto;
    box-shadow: none;
  }
}

.service-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-radius: 15px;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.title-box .subtitle-a {
  color: #6c757d;
  font-size: 1.1rem;
}