/* UI Modules */
.feature-box {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  transition: var(--transition);
}
.feature-box:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--accent); }

.course-card {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
}
.course-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.course-card-img { height: 180px; overflow: hidden; position: relative; }
.course-card-img img { width: 100%; height: 100%; object-fit: cover; }
.course-card-body { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.course-card-body h3 { margin-bottom: 0.5rem; }
.course-card-footer { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--border-color); }

/* Timeline */
.timeline { display: flex; justify-content: space-between; position: relative; margin-top: 2rem; }
.timeline-item { flex: 1; text-align: center; padding: 0 1rem; position: relative; }
.timeline-number {
  width: 45px; height: 45px; background: var(--primary); color: #FFFFFF;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem auto; font-weight: 700; border: 3px solid var(--accent);
}

/* Forms */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4rem; }
.form-control, .form-select {
  width: 100%; padding: 0.75rem; font-size: 0.95rem; font-family: var(--font-main);
  border: 1px solid var(--border-dark); border-radius: var(--radius-md);
}
.form-control:focus, .form-select:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px rgba(11,58,130,0.1); }

/* Hero Slider */
.hero-slider { position: relative; height: 480px; overflow: hidden; background-color: var(--primary-dark); }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.8s ease-in-out; display: flex; align-items: center; }
.hero-slide.active { opacity: 1; }
.hero-slide-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0.3; }
.hero-content { position: relative; z-index: 2; color: #FFFFFF; max-width: 650px; }
.hero-content h1 { color: #FFFFFF; font-size: 2.5rem; margin-bottom: 1rem; }
.hero-content p { color: var(--bg-subtle); font-size: 1.15rem; margin-bottom: 1.5rem; }
.slider-controls { position: absolute; bottom: 20px; right: 20px; z-index: 3; display: flex; gap: 0.5rem; }
.slider-btn { background: rgba(0,0,0,0.5); color: #FFFFFF; border: none; width: 40px; height: 40px; cursor: pointer; border-radius: var(--radius-sm); }
.slider-btn:hover { background: var(--accent); }