/* ============================================
   COLORO UI KIT INSPIRED COMPONENTS
   Modern, colorful UI elements
   ============================================ */

/* ============================================
   COLOR PALETTE - BLACK & ELECTRIC PURPLE THEME
   ============================================ */
:root {
  --coloro-primary: #4B00FF;
  --coloro-secondary: #6B20FF;
  --coloro-accent: #3A00CC;
  --coloro-success: #7B40FF;
  --coloro-purple: #4B00FF;
  --coloro-pink: #6B20FF;
  --coloro-blue: #5B10FF;
  --coloro-orange: #4B00FF;
  
  /* Gradients - All Purple */
  --gradient-primary: linear-gradient(135deg, #4B00FF 0%, #6B20FF 100%);
  --gradient-secondary: linear-gradient(135deg, #6B20FF 0%, #8B40FF 100%);
  --gradient-purple: linear-gradient(135deg, #4B00FF 0%, #7B30FF 100%);
  --gradient-blue: linear-gradient(135deg, #7B40FF 0%, #4B00FF 100%);
  
  /* Glass morphism */
  --glass-bg: rgba(0, 0, 0, 0.8);
  --glass-border: rgba(75, 0, 255, 0.3);
}

/* ============================================
   COLORFUL BUTTON VARIANTS
   ============================================ */
.ui-button {
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border: none;
  border-radius: 8px;
  font-size: clamp(0.875rem, 1.2vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.ui-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
  z-index: -1;
}

.ui-button:hover::before {
  left: 100%;
}

.ui-button-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(75, 0, 255, 0.4);
}

.ui-button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(75, 0, 255, 0.6);
}

.ui-button-secondary {
  background: var(--gradient-secondary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(107, 32, 255, 0.4);
}

.ui-button-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(107, 32, 255, 0.6);
}

.ui-button-accent {
  background: var(--gradient-purple);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.ui-button-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.ui-button-outline {
  background: transparent;
  border: 2px solid var(--coloro-primary);
  color: var(--coloro-primary);
}

.ui-button-outline:hover {
  background: var(--coloro-primary);
  color: #ffffff;
}

.ui-button-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  color: #ffffff;
}

.ui-button-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ============================================
   COLORFUL BADGES & TAGS
   ============================================ */
.ui-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: all 0.3s ease;
}

.ui-badge-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(75, 0, 255, 0.4);
}

.ui-badge-secondary {
  background: var(--gradient-secondary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(107, 32, 255, 0.4);
}

.ui-badge-purple {
  background: var(--gradient-purple);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(75, 0, 255, 0.4);
}

.ui-badge-blue {
  background: var(--gradient-blue);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(123, 64, 255, 0.4);
}

.ui-badge-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  color: #ffffff;
}

/* Enhanced project tags with UI kit badges */
.project-tag.ui-badge,
.experience-tech-tag.ui-badge {
  font-size: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  letter-spacing: 0.05em;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: default;
}

.project-tag.ui-badge:hover,
.experience-tech-tag.ui-badge:hover {
  transform: translateY(-2px) scale(1.05);
}

/* ============================================
   COLORFUL CARDS
   ============================================ */
.ui-card {
  padding: 2rem;
  border-radius: 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.ui-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.ui-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.ui-card:hover::before {
  transform: scaleX(1);
}

.ui-card-gradient {
  background: var(--gradient-primary);
  color: #ffffff;
}

.ui-card-gradient-secondary {
  background: var(--gradient-secondary);
  color: #ffffff;
}

.ui-card-gradient-purple {
  background: var(--gradient-purple);
  color: #ffffff;
}

/* Skill categories with gradient cards */
.skill-category.ui-card-gradient-secondary .skill-category-title,
.skill-category.ui-card-gradient-purple .skill-category-title {
  color: inherit;
}

.skill-category.ui-card-gradient-secondary .skill-item,
.skill-category.ui-card-gradient-purple .skill-item {
  opacity: 0.9;
}

/* ============================================
   COLORFUL ACCENT LINES
   ============================================ */
.accent-line {
  height: 4px;
  width: 60px;
  background: var(--gradient-primary);
  border-radius: 2px;
  margin: 1rem 0;
  animation: accentGrow 0.8s ease-out forwards;
}

@keyframes accentGrow {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 60px;
    opacity: 1;
  }
}

.accent-line-secondary {
  background: var(--gradient-secondary);
}

.accent-line-purple {
  background: var(--gradient-purple);
}

/* ============================================
   COLORFUL STATS/METRICS
   ============================================ */
.ui-stat {
  text-align: center;
  padding: 1.5rem;
  border-radius: 12px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

.ui-stat:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.ui-stat-number {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  color: #4B00FF;
  margin-bottom: 0.5rem;
}

.ui-stat-label {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

/* ============================================
   COLORFUL NAVIGATION ACCENTS
   ============================================ */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:nth-child(1)::after { background: var(--gradient-primary); }
.nav-link:nth-child(2)::after { background: var(--gradient-secondary); }
.nav-link:nth-child(3)::after { background: var(--gradient-purple); }
.nav-link:nth-child(4)::after { background: var(--gradient-blue); }

/* ============================================
   COLORFUL SECTION ACCENTS
   ============================================ */
.section-title {
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.8s ease 0.5s;
}

.section-title.animate-in::after {
  opacity: 1;
}

.work-section .section-title::after { background: var(--gradient-primary); }
.experience-section .section-title::after { background: var(--gradient-purple); }
.about-section .section-title::after { background: var(--gradient-secondary); }
.resume-section .section-title::after { background: var(--gradient-blue); }

/* ============================================
   COLORFUL HOVER STATES
   ============================================ */
.colorful-hover {
  position: relative;
  transition: all 0.3s ease;
}

.colorful-hover::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--gradient-primary);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.3s ease;
}

.colorful-hover:hover::before {
  opacity: 0.3;
  filter: blur(8px);
}

/* ============================================
   COLORFUL LOADING INDICATORS
   ============================================ */
.ui-loader {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--coloro-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.ui-loader-gradient {
  border-top-color: transparent;
  border-image: var(--gradient-primary) 1;
  border-radius: 50%;
}

/* ============================================
   COLORFUL PROGRESS BARS
   ============================================ */
.ui-progress {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.ui-progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.ui-progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ============================================
   COLORFUL DIVIDERS
   ============================================ */
.ui-divider {
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  margin: 2rem 0;
}

.ui-divider-gradient {
  height: 2px;
  background: var(--gradient-primary);
  border: none;
  margin: 2rem 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .ui-button {
    padding: 0.875rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .ui-card {
    padding: 1.5rem;
  }
  
  .ui-stat {
    padding: 1rem;
  }
}