:root {
  --primary-color: #007acc;
  --secondary-color: #005fa3;
  --background-color: #fff;
  --text-color: #333;
  --box-shadow-color: rgba(0, 0, 0, 0.2);
  --border-color: #ccc;
  --heading-font-size: 28px;
  --section-margin-bottom: 20px;
  --card-width: 250px;
  --card-shadow-color: rgba(0, 0, 0, 0.1);
  --progress-background-color: #e0e0e0;
  --progress-bar-height: 10px;
  --padding: 30px;
  --border-radius: 10px;
}

.skills-wrapper {
  width: 100%;
  background-color: var(--background-color);
  padding: var(--padding);
  border-radius: var(--border-radius);
  box-shadow: 0 8px 16px var(--box-shadow-color);
  border: 1px solid var(--border-color);
}

h2 {
  font-size: var(--heading-font-size);
  color: var(--text-color);
  margin-bottom: var(--section-margin-bottom);
  text-align: center;
}

.skills-wrapper p {
  font-size: var(--heading-font-size);
  color: var(--text-color);
  margin-bottom: var(--section-margin-bottom);
  text-align: center;
}

.skills-section {
  margin-bottom: var(--section-margin-bottom);
  padding: 10px 0;
  border-bottom: 2px solid var(--primary-color);
  cursor: pointer;
}

.skills-section h3 {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
}

.skills-section i.fa-chevron-down {
  margin-left: auto;
  transition: transform 0.3s;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  display: none;
}

.skill {
  width: 150px;
  padding: 10px;
  background-color: var(--primary-color);
  color: var(--background-color);
  border-radius: 5px;
  text-align: center;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.2s;
}

.skill i {
  font-size: 18px;
}

.skill:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

.skill.active {
  background-color: var(--secondary-color);
}

.skills-showcase {
  padding-top: 2rem;
  text-align: center;
}

.skills-showcase h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

.skills-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem; /* Space between cards */
}

.skill-card {
  background-color: var(--background-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px var(--card-shadow-color);
  padding: 1.5rem;
  width: var(--card-width); /* Fixed width for cards */
  transition: transform 0.3s;
}

.skill-card:hover {
  transform: translateY(-5px); /* Lift effect on hover */
}

.skill-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.skill-header i {
  font-size: 30px;
  color: var(--primary-color); /* Icon color */
  margin-right: 1rem;
}

.skill-progress {
  background-color: var(--progress-background-color);
  border-radius: 5px;
  overflow: hidden;
}

.progress-bar {
  height: var(--progress-bar-height); /* Height of the progress bar */
  background-color: var(--primary-color);
  transition: width 0.4s ease;
}

@media (max-width: 768px) {
  .skill-card {
    width: 100%; /* Full width on smaller screens */
    max-width: 300px; /* Max width for large mobile screens */
  }

  .skills-showcase h2 {
    font-size: 2rem; /* Smaller title on mobile */
  }
}