.custom-header {
  padding: 50px !important;
}
.navbar-brand {
  font-size: 1.5rem;
  font-weight: bold;
}

h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 15px;
}


/* ///////////////////////////////////////////// */
.timeline-section {
  padding: 60px 0;
  background-color: #ffffff;
}
.timeline-header {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 2rem;
}
.timeline-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 2rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background-color: #007bff;
  border-radius: 50%;
}
.timeline-item h3 {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}
.timeline-item .time-period {
  font-size: 0.9rem;
  color: #555;
  background-color: #f0f0f0;
  display: inline-block;
  padding: 0.25rem 0.5rem;
  margin-bottom: 0.5rem;
}
.timeline-item p {
  font-size: 1rem;
  color: #555;
}

.tech-section {
  padding: 60px 0;
  background-color: #f8f9fa;
  text-align: center;
}
.tech-section h2 {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 2rem;
}
.tech-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
}
.tech-item {
  text-align: center;
  font-size: 2rem;
  color: #007bff;
}
.tech-item p {
  margin-top: 10px;
  font-size: 1rem;
  color: #555;
}

.cert-section {
  padding: 60px 0;
}

.cert-section h2 {
  font-size: 2.5rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 2rem;
}
.cert-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}
.cert-item img {
  width: 50px;
  margin-right: 20px;
}
.cert-details h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}
.cert-details p {
  font-size: 1rem;
  color: #555;
  margin-bottom: 0.25rem;
}
.cert-details a {
  color: #007bff;
  text-decoration: underline;
}

/* Section Headers */
.section-header {
  font-size: 2rem; /* Slightly smaller font size */
  font-weight: 600; /* Slightly lighter weight */
  text-align: center;
  margin-bottom: 2rem;
  color: #333;
  letter-spacing: 0.8px; /* Reduced letter spacing */
  position: relative;
}

/* Add decorative line under the header */
.section-header::after {
  content: '';
  width: 50px; /* Slightly smaller line */
  height: 3px; /* Slightly thinner line */
  background-color: #007bff;
  display: block;
  margin: 0.5rem auto;
  border-radius: 2px;
}