.skills {
  min-height: 60vh;
  background-color: #353839;
  text-align: center;
  padding: 4rem;
  
  display: flex;
  align-items: center;
  flex-direction: column;
}

.skills h3 {
  margin: 0;
  padding-bottom: 4rem;
  font-size: 3rem;
}

.skills-wrapper {
  min-height: 50vh;
  width: 50vw;
  margin: 0 auto;
  padding: 1rem;
  overflow: auto;
  text-align: center;
  border-radius: 1rem;

  opacity: 0;
  transform: translateY(50px);
  transition: all 1s ease;
}

.skills-wrapper.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------------------------------------------------------------------------- */

.skills-tabs {
  display: flex;
  box-sizing: border-box;
  width: 100%;
  margin: 1rem auto;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.skills-tabs button {
  min-width: 4rem;
  max-width: 8rem;
  padding: 0.6rem 1.2rem;
  flex: 1 1 25vw;
  text-align: center;
  border: 2px solid #fff;
  border-radius: 0.5rem;
  font-weight: bold;
  color: #fff;
  background: #888888;
  cursor: pointer;
  transition: background 0.3s ease;
}

.skills-tabs button.active {
  color: white;
  background: #333;
}

.skills-tabs button:hover {
  background-color: #555;
}

.skill-group {
  display: none;
  animation: fadeIn 0.4s ease;
}

.skill-group.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ----------------------------------------------------------------------------------------------------------- */

.skills-content {
  display: flex;
  margin-top: 1rem;
  padding: 0;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}

.skills-content ul {
  display: flex;
  margin: 0.4rem 0 1.2rem;
  padding: 0;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  justify-content: center;
}

.skills-content li {
  display: inline-flex;
  padding: 0.5rem 1.1rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  background-color: rgba(255, 255, 255, 0.07);
  animation: float 3s ease-in-out infinite;
  transition: all 0.3s ease;
  backdrop-filter: blur(6px);
  white-space: nowrap;
  letter-spacing: 0.01rem;
  list-style: none;
}

.skills-content li:hover {
  background-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-0.4rem); }
  100% { transform: translateY(0); }
}

/* ----------------------------------------------------------------------------------------------------------- */

.languages-cards {
  display: flex;
  margin-top: 1rem;
  flex-direction: column;
  align-items: center;
}

.languages-cards .card {
  display: flex;
  height: 5rem;
  width: 200%;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: white;
  background-size: cover;
  background-position: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 0.4rem 1rem rgba(0, 0, 0, 0.4);
  text-shadow: 0 0 5px rgba(0,0,0,0.6);
}

.languages-cards .card:hover {
  transform: scale(1.04);
  box-shadow: 0 0.6rem 1.2rem rgba(0, 0, 0, 0.5);
}

.card.english {
  background-image: url('https://flagcdn.com/w640/gb.png');
}
.card.arabic {
  background-image: url('https://flagcdn.com/w640/sa.png');
}