/* Skills Section Background Styles */
.skills {
  position: relative;
  padding-top: 1em;
  padding-bottom: 3em;
  z-index: 2;
  background-color: transparent; /* Transparent background to let the marble bg show through */
  position: relative;
}

/* Skills section content container */
.skills-section {
  position: relative;
  z-index: 5;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2em 20px;
}

.skills-container {
  position: relative;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 2em;
}

/* Section title styles to ensure it's selectable */
.section-title {
  position: relative;
  z-index: 10;
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  cursor: text;
  pointer-events: auto;
  color: #000;
  text-align: center;
  margin-bottom: 1.5em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 1px 1px 3px rgba(255, 255, 255, 0.8);
}

/* Loading state styles - simplified */
.skills.loading .flip-card {
  opacity: 1;
  transform: none !important;
}

/* Remove loading overlay */
.skills.loading::after {
  display: none;
}

/* Ensure flip cards are visible even without JS */
.flip-card {
  opacity: 1;
  visibility: visible;
}

/* Remove all background animations */
.skills::before {
  display: none;
}

.graph-bg, .wave-bg, .graph-line, .graph-dot, .data-point {
  display: none;
}

/* Enhanced flip card styles with animations */
.flip-card {
  position: relative;
  z-index: 5;
  width: 280px;
  height: 200px;
  perspective: 1000px;
  margin: 15px;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.flip-card:hover {
  transform: translateY(-10px);
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.flip-card-front {
  background-color: rgba(255, 255, 255, 0.9);
  color: #333;
}

.flip-card-back {
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  transform: rotateY(180deg);
}

.skill-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 15px;
}

.skill-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.skill-description {
  font-size: 14px;
  line-height: 1.4;
}

/* Remove AOS animations */
[data-aos] {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

/* Ensure particles don't interfere with skills section */
#particles-js {
  pointer-events: auto !important;
}

#particles-js ~ div {
  position: relative;
  z-index: 1;
}