/* ============================================
   Modern Skills Section - Clean with Tooltips
============================================ */

.skills-modern-section {
  padding: 80px 0;
  background: #fff;
  position: relative;
}

/* Section Header */
.section-header-center {
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  display: inline-block;
  color: #4f46e5;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.section-main-title {
  font-size: 42px;
  font-weight: 800;
  color: #1a1a1a;
  margin-bottom: 15px;
  font-family: "Rubik", sans-serif;
}

.section-description {
  font-size: 16px;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* Skills Counter */
.skills-counter {
  margin: 20px 0 40px 0;
  display: flex;
  justify-content: center;
}

.counter-item {
  text-align: center;
  padding: 15px 25px;
  background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
  border-radius: 15px;
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.25);
  position: relative;
  overflow: hidden;
}

.counter-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.counter-number {
  display: block;
  font-size: 32px;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 5px;
  font-family: "Rubik", sans-serif;
}

.counter-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Two Columns Layout */
.skills-two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Skills Column */
.skills-column {
  background: #fafafa;
  padding: 30px 20px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.skills-column:hover {
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

/* Column Header */
.column-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 3px solid #4f46e5;
}

.column-header i {
  font-size: 28px;
  color: #4f46e5;
}

.column-header h3 {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0;
  font-family: "Rubik", sans-serif;
}

/* Skills Icons Grid */
.skills-icons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(70px, max-content));
  justify-content: start;
  column-gap: 10px;
  row-gap: 10px;
}

/* Skill Group */
.skill-group {
  margin-bottom: 20px;
}

.skill-group:last-child {
  margin-bottom: 0;
}

.skill-group-title {
  font-size: 13px;
  font-weight: 700;
  color: #4f46e5;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  padding-left: 4px;
}

/* Skill Icon Item - No Card Background */
.skill-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px 2px;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  width: 70px;
}

/* Tooltip */
.skill-icon-item::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: #1a1a1a;
  color: #fff;
  padding: 10px 15px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 100;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.skill-icon-item::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #1a1a1a;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 100;
}

.skill-icon-item:hover::before {
  opacity: 1;
  transform: translateX(-50%) translateY(-15px);
}

.skill-icon-item:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(-5px);
}

/* Icon Square */
.icon-circle {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  border: 2px solid transparent;
}

.skill-icon-item:hover .icon-circle {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.2);
  border-color: #4f46e5;
  background: #eef2ff;
}

.icon-circle i {
  font-size: 32px;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}

.skill-icon-item:hover .icon-circle i {
  transform: scale(1.15);
}

/* Skill Label */
.skill-label {
  font-size: 11px;
  font-weight: 600;
  color: #666;
  text-align: center;
  transition: all 0.3s ease;
  opacity: 0.8;
  line-height: 1.2;
}

.skill-icon-item:hover .skill-label {
  color: #4f46e5;
  opacity: 1;
  font-weight: 700;
}

/* Icon Colors - Original colors for each technology */

/* Mobile Development Group (2nd child after header) */
.skills-column:nth-child(1) .skill-group:nth-child(2) .skill-icon-item:nth-child(1) .icon-circle i { color: #02569B; } /* Flutter */
.skills-column:nth-child(1) .skill-group:nth-child(2) .skill-icon-item:nth-child(2) .icon-circle i { color: #3DDC84; } /* Android */
.skills-column:nth-child(1) .skill-group:nth-child(2) .skill-icon-item:nth-child(3) .icon-circle i { color: #000; } /* iOS */
.skills-column:nth-child(1) .skill-group:nth-child(2) .skill-icon-item:nth-child(4) .icon-circle i { color: #0175C2; } /* Dart */
.skills-column:nth-child(1) .skill-group:nth-child(2) .skill-icon-item:nth-child(5) .icon-circle i { color: #667eea; } /* Riverpod */
.skills-column:nth-child(1) .skill-group:nth-child(2) .skill-icon-item:nth-child(6) .icon-circle i { color: #4285F4; } /* BLoC */
.skills-column:nth-child(1) .skill-group:nth-child(2) .skill-icon-item:nth-child(7) .icon-circle i { color: #00D9FF; } /* GoRouter */

/* Backend Development Group */
.skills-column:nth-child(1) .skill-group:nth-child(3) .skill-icon-item:nth-child(1) .icon-circle i { color: #FF2D20; } /* Laravel */
.skills-column:nth-child(1) .skill-group:nth-child(3) .skill-icon-item:nth-child(2) .icon-circle i { color: #777BB4; } /* PHP */
.skills-column:nth-child(1) .skill-group:nth-child(3) .skill-icon-item:nth-child(3) .icon-circle i { color: #61DAFB; } /* REST APIs */
.skills-column:nth-child(1) .skill-group:nth-child(3) .skill-icon-item:nth-child(4) .icon-circle i { color: #F7DF1E; } /* JSON */

/* Cloud & Services Group */
.skills-column:nth-child(1) .skill-group:nth-child(4) .skill-icon-item:nth-child(1) .icon-circle i { color: #FFCA28; } /* Firebase */
.skills-column:nth-child(1) .skill-group:nth-child(4) .skill-icon-item:nth-child(2) .icon-circle i { color: #3ECF8E; } /* Supabase */
.skills-column:nth-child(1) .skill-group:nth-child(4) .skill-icon-item:nth-child(3) .icon-circle i { color: #FF6B35; } /* Auth */
.skills-column:nth-child(1) .skill-group:nth-child(4) .skill-icon-item:nth-child(4) .icon-circle i { color: #FFA000; } /* Hosting */
.skills-column:nth-child(1) .skill-group:nth-child(4) .skill-icon-item:nth-child(5) .icon-circle i { color: #FF5722; } /* FCM */
.skills-column:nth-child(1) .skill-group:nth-child(4) .skill-icon-item:nth-child(6) .icon-circle i { color: #667eea; } /* Functions */
.skills-column:nth-child(1) .skill-group:nth-child(4) .skill-icon-item:nth-child(7) .icon-circle i { color: #FFA000; } /* Firestore */

/* Databases Group */
.skills-column:nth-child(1) .skill-group:nth-child(5) .skill-icon-item:nth-child(1) .icon-circle i { color: #4479A1; } /* MySQL */
.skills-column:nth-child(1) .skill-group:nth-child(5) .skill-icon-item:nth-child(2) .icon-circle i { color: #003B57; } /* SQLite */
.skills-column:nth-child(1) .skill-group:nth-child(5) .skill-icon-item:nth-child(3) .icon-circle i { color: #0175C2; } /* Drift */
.skills-column:nth-child(1) .skill-group:nth-child(5) .skill-icon-item:nth-child(4) .icon-circle i { color: #FFA000; } /* Hive */
.skills-column:nth-child(1) .skill-group:nth-child(5) .skill-icon-item:nth-child(5) .icon-circle i { color: #4CAF50; } /* Preferences */

/* Web Technologies Group */
.skills-column:nth-child(1) .skill-group:nth-child(6) .skill-icon-item:nth-child(1) .icon-circle i { color: #E34F26; } /* HTML5 */
.skills-column:nth-child(1) .skill-group:nth-child(6) .skill-icon-item:nth-child(2) .icon-circle i { color: #1572B6; } /* CSS3 */
.skills-column:nth-child(1) .skill-group:nth-child(6) .skill-icon-item:nth-child(3) .icon-circle i { color: #F7DF1E; } /* JavaScript */
.skills-column:nth-child(1) .skill-group:nth-child(6) .skill-icon-item:nth-child(4) .icon-circle i { color: #7952B3; } /* Bootstrap */
.skills-column:nth-child(1) .skill-group:nth-child(6) .skill-icon-item:nth-child(5) .icon-circle i { color: #667eea; } /* Responsive */
.skills-column:nth-child(1) .skill-group:nth-child(6) .skill-icon-item:nth-child(6) .icon-circle i { color: #5A0FC8; } /* PWA */
.skills-column:nth-child(1) .skill-group:nth-child(6) .skill-icon-item:nth-child(7) .icon-circle i { color: #FF6B35; } /* Performance */

/* Dev Tools Group */
.skills-column:nth-child(1) .skill-group:nth-child(7) .skill-icon-item:nth-child(1) .icon-circle i { color: #F05032; } /* Git */
.skills-column:nth-child(1) .skill-group:nth-child(7) .skill-icon-item:nth-child(2) .icon-circle i { color: #181717; } /* GitHub */
.skills-column:nth-child(1) .skill-group:nth-child(7) .skill-icon-item:nth-child(3) .icon-circle i { color: #007ACC; } /* VS Code */
.skills-column:nth-child(1) .skill-group:nth-child(7) .skill-icon-item:nth-child(4) .icon-circle i { color: #CB3837; } /* NPM */

/* Deployment & DevOps Group */
.skills-column:nth-child(1) .skill-group:nth-child(8) .skill-icon-item:nth-child(1) .icon-circle i { color: #FFA000; } /* Firebase CLI */
.skills-column:nth-child(1) .skill-group:nth-child(8) .skill-icon-item:nth-child(2) .icon-circle i { color: #2088FF; } /* CI/CD */
.skills-column:nth-child(1) .skill-group:nth-child(8) .skill-icon-item:nth-child(3) .icon-circle i { color: #01875F; } /* Play Console */
.skills-column:nth-child(1) .skill-group:nth-child(8) .skill-icon-item:nth-child(4) .icon-circle i { color: #0D96F6; } /* App Store */
.skills-column:nth-child(1) .skill-group:nth-child(8) .skill-icon-item:nth-child(5) .icon-circle i { color: #FF6B35; } /* Crashlytics */
.skills-column:nth-child(1) .skill-group:nth-child(8) .skill-icon-item:nth-child(6) .icon-circle i { color: #4CAF50; } /* Analytics */
.skills-column:nth-child(1) .skill-group:nth-child(8) .skill-icon-item:nth-child(7) .icon-circle i { color: #EA4335; } /* AdMob */

/* Business Systems Group */
.skills-column:nth-child(1) .skill-group:nth-child(9) .skill-icon-item:nth-child(1) .icon-circle i { color: #667eea; } /* ERP */
.skills-column:nth-child(1) .skill-group:nth-child(9) .skill-icon-item:nth-child(2) .icon-circle i { color: #4ECDC4; } /* CRM */
.skills-column:nth-child(1) .skill-group:nth-child(9) .skill-icon-item:nth-child(3) .icon-circle i { color: #FF6B6B; } /* RTS */

/* Design & UX Group */
.skills-column:nth-child(2) .skill-group:nth-child(2) .skill-icon-item:nth-child(1) .icon-circle i { color: #F24E1E; } /* Figma */
.skills-column:nth-child(2) .skill-group:nth-child(2) .skill-icon-item:nth-child(2) .icon-circle i { color: #667eea; } /* UI/UX */
.skills-column:nth-child(2) .skill-group:nth-child(2) .skill-icon-item:nth-child(3) .icon-circle i { color: #FF6B6B; } /* Design */
.skills-column:nth-child(2) .skill-group:nth-child(2) .skill-icon-item:nth-child(4) .icon-circle i { color: #4ECDC4; } /* Graphics */
.skills-column:nth-child(2) .skill-group:nth-child(2) .skill-icon-item:nth-child(5) .icon-circle i { color: #FFA000; } /* Product Design */
.skills-column:nth-child(2) .skill-group:nth-child(2) .skill-icon-item:nth-child(6) .icon-circle i { color: #667eea; } /* Design Systems */

/* Social Media Group */
.skills-column:nth-child(2) .skill-group:nth-child(3) .skill-icon-item:nth-child(1) .icon-circle i { color: #FF0000; } /* YouTube */
.skills-column:nth-child(2) .skill-group:nth-child(3) .skill-icon-item:nth-child(2) .icon-circle i { color: #000; } /* TikTok */
.skills-column:nth-child(2) .skill-group:nth-child(3) .skill-icon-item:nth-child(3) .icon-circle i { color: #1877F2; } /* Facebook */
.skills-column:nth-child(2) .skill-group:nth-child(3) .skill-icon-item:nth-child(4) .icon-circle i { color: #E4405F; } /* Instagram */

/* Content Creation Group */
.skills-column:nth-child(2) .skill-group:nth-child(4) .skill-icon-item:nth-child(1) .icon-circle i { color: #FF4154; } /* Video */
.skills-column:nth-child(2) .skill-group:nth-child(4) .skill-icon-item:nth-child(2) .icon-circle i { color: #667eea; } /* Content */
.skills-column:nth-child(2) .skill-group:nth-child(4) .skill-icon-item:nth-child(3) .icon-circle i { color: #4CAF50; } /* Strategy */

/* Marketing & Growth Group */
.skills-column:nth-child(2) .skill-group:nth-child(5) .skill-icon-item:nth-child(1) .icon-circle i { color: #FF6B35; } /* Marketing */
.skills-column:nth-child(2) .skill-group:nth-child(5) .skill-icon-item:nth-child(2) .icon-circle i { color: #4285F4; } /* SEO */
.skills-column:nth-child(2) .skill-group:nth-child(5) .skill-icon-item:nth-child(3) .icon-circle i { color: #FF6B35; } /* ASO */
.skills-column:nth-child(2) .skill-group:nth-child(5) .skill-icon-item:nth-child(4) .icon-circle i { color: #4CAF50; } /* Growth */

/* AI & Modern Tools Group */
.skills-column:nth-child(2) .skill-group:nth-child(6) .skill-icon-item:nth-child(1) .icon-circle i { color: #10A37F; } /* ChatGPT */
.skills-column:nth-child(2) .skill-group:nth-child(6) .skill-icon-item:nth-child(2) .icon-circle i { color: #FF6B6B; } /* AI Images */
.skills-column:nth-child(2) .skill-group:nth-child(6) .skill-icon-item:nth-child(3) .icon-circle i { color: #667eea; } /* AI Dev */
.skills-column:nth-child(2) .skill-group:nth-child(6) .skill-icon-item:nth-child(4) .icon-circle i { color: #4ECDC4; } /* Prompting */

/* Responsive Design */
@media (max-width: 1200px) {
  .skills-icons-grid {
    grid-template-columns: repeat(auto-fit, minmax(65px, max-content));
    column-gap: 10px;
    row-gap: 10px;
  }
  
  .skill-icon-item {
    width: 65px;
  }
}

@media (max-width: 991px) {
  .skills-modern-section {
    padding: 60px 0;
  }
  
  .section-main-title {
    font-size: 36px;
  }
  
  .skills-two-columns {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  .skills-column {
    padding: 30px 25px;
  }
  
  .skills-icons-grid {
    grid-template-columns: repeat(auto-fit, minmax(65px, max-content));
    column-gap: 10px;
    row-gap: 10px;
  }
  
  .skill-icon-item {
    width: 65px;
  }
  
  /* Mobile Tooltip - Show on tap */
  .skill-icon-item.active::before,
  .skill-icon-item.active::after {
    opacity: 1;
  }
  
  .skill-icon-item.active::before {
    transform: translateX(-50%) translateY(-15px);
  }
  
  .skill-icon-item.active::after {
    transform: translateX(-50%) translateY(-5px);
  }
}

@media (max-width: 768px) {
  .section-main-title {
    font-size: 30px;
  }
  
  .counter-item {
    padding: 12px 20px;
  }
  
  .counter-number {
    font-size: 24px;
  }
  
  .counter-label {
    font-size: 10px;
  }
  
  .skills-column {
    padding: 25px 20px;
  }
  
  .column-header h3 {
    font-size: 18px;
  }
  
  .column-header i {
    font-size: 24px;
  }
  
  .skills-icons-grid {
    grid-template-columns: repeat(auto-fit, minmax(60px, max-content));
    column-gap: 4px;
    row-gap: 10px;
  }
  
  .skill-icon-item {
    width: 60px;
  }
  
  .icon-circle {
    width: 55px;
    height: 55px;
    border-radius: 10px;
  }
  
  .icon-circle i {
    font-size: 24px;
  }
  
  .skill-label {
    font-size: 10px;
  }
  
  /* Adjust tooltip for mobile */
  .skill-icon-item::before {
    font-size: 11px;
    padding: 8px 12px;
    white-space: normal;
    max-width: 150px;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .counter-item {
    padding: 10px 18px;
  }
  
  .counter-number {
    font-size: 20px;
  }
  
  .counter-label {
    font-size: 9px;
  }
  
  .skills-icons-grid {
    grid-template-columns: repeat(auto-fit, minmax(60px, max-content));
    column-gap: 8px;
    row-gap: 10px;
  }
  
  .skill-icon-item {
    width: 60px;
  }
}