:root {
  --primary-bg-light: #F9F9F9;
  --text-dark-blue: #0A2342;
}

.wsua-heading {
  font-weight: 800;
  font-size: 2rem;
  color: var(--text-dark-blue);
}

/* SECTION */
.expertise-section {
  background-color:#F1EFEC;
  position: relative;
}

/* CONTAINER FADE EFFECT 
.expertise-container {
  position: relative;
  transition: opacity 0.7s ease-in-out, transform 0.7s ease-in-out;
}*/

.expertise-container.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  position: absolute;
}

.expertise-container.active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
}

/* IMAGE WRAPPER */
.expertise-image {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}

.expertise-image img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  display: block;
  border-radius: 15px;
}

/* TEXT OVERLAY */
.expertise-content {
  position: absolute;
  bottom: 40px; /* adjust para hindi sagad sa edge */
  left: 40px;   /* adjust para may space sa gilid */
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(5px);
  padding: 30px 35px;
  max-width: 550px;
  border-radius: 10px;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.2);
  color: var(--text-dark-blue);
}

.expertise-content h2 {
  font-size: 1.8rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.expertise-content p {
  color: #222;
  line-height: 1.6;
  font-size: 1rem;
  margin: 0;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .expertise-image img {
    height: 450px;
  }

  .expertise-content {
    bottom: 25px;
    left: 25px;
    max-width: 90%;
    padding: 25px;
  }
}

@media (max-width: 768px) {
  .expertise-content {
    bottom: 20px;
    left: 20px;
    padding: 20px;
  }
  .expertise-content h2 {
    font-size: 1.5rem;
  }
  .expertise-content p {
    font-size: 0.95rem;
  }
}