/* Skill.css */
/* Skills Section */
.skills-section {
  width: 100%;
  min-height: auto;
  display: block;
}

.skills-container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Skill Card */
.skill-category {
  background: linear-gradient(
    180deg,
    var(--card-bg-light),
    rgba(255,255,255,0.02)
  );
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 12px 28px rgba(0,0,0,0.12); 
}
 
.skill-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  transition: all 0.3s ease; 
}


/* Category Header */
.category-header {
  width: 100%;
  min-height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  user-select: none;

  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);

  transition: background 0.25s ease, border-color 0.25s ease;

  border-radius: 12px 12px 0 0; /* Matches card radius for seamless look */
  position: relative; /* For potential overlays */
}


.category-header:hover {
  background: rgba(255, 255, 255, 0.8);
  border-bottom-color: rgba(78, 205, 196, 0.3);
  transform: translateY(-2px);
  transition: all 0.5s ease;
}

.header-content {
  display: flex;
  align-items: center;
  gap: 14px;
}


.category-icon {
  font-size: 1.4rem;
  color: var(--primary);
  opacity: 0.75;
}

.skill-category:hover .category-icon {
  transform: scale(1) rotate(0deg);
  opacity: 1;
  color: var(--secondary);
}

.category-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-light);
}

.category-header:hover h3{
  color: var(--secondary);
}

/* Toggle Icon */
.toggle-icon {
  font-size: 1.2rem;
  color: var(--text-light);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s ease;
}

.toggle-icon:hover {
  color: var(--secondary);
}

.skill-category:hover  .toggle-icon {
  color: var(--secondary);
}

.skill-category.active  .toggle-icon {
  transform: rotate(180deg);
  color: var(--secondary);
  transition: all 0.4s ease;
}

.skill-category.active h3{
  color: var(--secondary);
}

/* Category Content */
.category-content {
  padding-top: 18px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 25px;

  transition:
    max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.4s ease 0.2s,
    padding 0.5s ease;

  will-change: max-height, opacity;
}

.skill-category.active .category-content {
  max-height: 1000px;
  opacity: 1;
  padding: 20px 25px 25px;
}

/* Icon animation on active category */
.skill-category.active  .category-icon {
  animation: iconPop 0.5s ease forwards;
  color: var(--secondary);
}

@keyframes iconPop {
  0% {
      transform: scale(0.85) rotate(-8deg);
      opacity: 0.5;
  }
  50% {
      transform: scale(1.3) rotate(20deg);
  }
  100% {
      transform: scale(1) rotate(0deg);
      opacity: 1;
  }
}

.skill-category.closing .category-content {
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 12px;
  justify-content: center;
}

/* Skill Item */
.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 12px;
  border-radius: 10px;
  width: 100%;

  background: rgba(255, 255, 255, 0.05);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);;
  
  border: 1px solid rgba(255,255,255,0.1);
  cursor: default;

  /* Initial state for animation */
  opacity: 0;
  transform: scale(0.8) translateY(10px)

  /* min-width: 140px;
  justify-content: center; */


}

@keyframes wave {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-2px); }
  75% { transform: translateX(2px); }
}

.skill-category.active .skill-item {
  animation: typeIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards,
             wave 0.6s ease 0.5s;
}

.skill-item img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}


.skill-item:hover img {
  transform: scale(1.2) rotate(8deg) translateZ(10px);
  /* filter: drop-shadow(0 4px 8px rgba(78, 205, 196, 0.4)); */
}

/* Hover Effects */
.skill-item:hover {
  background: rgba(78,205,196,0.15);
  border-color: var(--primary);
  transform: scale(1.08) translateY(-6px);

  box-shadow: 
    0 8px 20px rgba(78, 205, 196, 0.25),
    0 0 20px rgba(78, 205, 196, 0.2),
    inset 0 0 8px rgba(78, 205, 196, 0.1);
}

.skill-item span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    opacity: 0.85;
    text-align: center;
  line-height: 1.3;
  transition: color 0.3s ease, opacity 0.3s ease;
}

.skill-item:hover span {
  color: var(--secondary);
  opacity: 1;
}

/* Typing Animation for Skill Items */
@keyframes typeIn {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(10px);
  }
  60% {
    transform: scale(1.05) translateY(-2px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Apply animation when category becomes active */
.skill-category.active .skill-item {
  animation: typeIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Staggered delays for typing effect - skill Items */
.skill-category.active .skill-item:nth-child(1) { animation-delay: 0.08s; }
.skill-category.active .skill-item:nth-child(2) { animation-delay: 0.16s; }
.skill-category.active .skill-item:nth-child(3) { animation-delay: 0.24s; }
.skill-category.active .skill-item:nth-child(4) { animation-delay: 0.32s; }
.skill-category.active .skill-item:nth-child(5) { animation-delay: 0.40s; }
.skill-category.active .skill-item:nth-child(6) { animation-delay: 0.48s; }
.skill-category.active .skill-item:nth-child(7) { animation-delay: 0.56s; }
.skill-category.active .skill-item:nth-child(8) { animation-delay: 0.64s; }
.skill-category.active .skill-item:nth-child(9) { animation-delay: 0.72s; }
.skill-category.active .skill-item:nth-child(10) { animation-delay: 0.8s; }


/*Section Reveal Animation */
.section-title,
.section-subtitle,
.skill-category {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Animation for category headers - Bottom-to-up slide-in with stagger */
.section-title.revealed,
.section-subtitle.revealed,
.skill-category.revealed {
  opacity: 1;
  transform: translateY(0);
}


/* Responsive Design */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  .skills-container {
    width: 100%;
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
  }
  
  .category-header {
    min-height: 64px;
    padding: 16px 20px;
  }
  
  .category-header h3 {
    font-size: 1.1rem;
  }

  .skill-item {
    padding: 14px 10px;
  }

  .skill-item img {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.75rem;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .skill-item {
    padding: 12px 8px;
  }

  .skill-item img {
    width: 36px;
    height: 36px;
  }

  .skill-item span {
    font-size: 0.85rem;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .skill-category,
  .category-content,
  .skill-item,
  .toggle-icon,
  .category-icon {
    animation: none !important;
    transition: none !important;
  }
  
  .skill-category.active .category-content {
    opacity: 1;
  }
  
  .skill-category.active .skill-item {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
