/* Dark Neon Portfolio Styles - Exact Match */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* Global Dark Theme */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  background: linear-gradient(135deg, #0a0e1a 0%, #060b14 50%, #000000 100%);
}

/* Dark Particles Background */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: linear-gradient(135deg, #0a0e1a 0%, #060b14 50%, #000000 100%);
}

#particles-js canvas {
  opacity: 1 !important;
}

/* EXACT Blue Ring Effects - Reference Match */
.bg-gradient-radial {
  background: radial-gradient(circle, var(--tw-gradient-stops));
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-spin-slow {
  animation: spin-slow 8s linear infinite;
}

/* Perfect Circular Sizes for Photo */
.w-76 { width: 19rem; }
.h-76 { height: 19rem; }
.w-88 { width: 22rem; }
.h-88 { height: 22rem; }
.w-92 { width: 23rem; }
.h-92 { height: 23rem; }
.w-104 { width: 26rem; }
.h-104 { height: 26rem; }
.w-108 { width: 27rem; }
.h-108 { height: 27rem; }

/* Enhanced Blue Glow Effects */
@keyframes perfectGlow {
  0% {
    box-shadow: 0 0 30px #00d4ff, 0 0 60px #00d4ff, 0 0 90px #00d4ff;
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 50px #00d4ff, 0 0 100px #00d4ff, 0 0 150px #00d4ff;
    transform: scale(1.02);
  }
  100% {
    box-shadow: 0 0 30px #00d4ff, 0 0 60px #00d4ff, 0 0 90px #00d4ff;
    transform: scale(1);
  }
}

/* Neon Glow Animations */
@keyframes neonGlow {
  0% {
    box-shadow: 0 0 20px #00d4ff, 0 0 40px #00d4ff;
    filter: brightness(1);
  }
  100% {
    box-shadow: 0 0 40px #00d4ff, 0 0 80px #00d4ff;
    filter: brightness(1.2);
  }
}

.animate-glow {
  animation: neonGlow 2s ease-in-out infinite alternate;
}

/* Enhanced Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(50px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-fade-in { animation: fadeInUp 0.8s ease forwards; opacity: 0; }

/* 3D Flip Cards */
.perspective { perspective: 1000px; }
.preserve-3d {
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.group:hover .preserve-3d { transform: rotateY(180deg); }
.backface-hidden {
  backface-visibility: hidden;
  position: absolute;
  width: 100%; height: 100%;
  top: 0; left: 0;
  border-radius: 12px;
  overflow: hidden;
}
.rotate-y-180 { transform: rotateY(180deg); }

/* Navigation Links */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px; left: 0;
  width: 0; height: 3px;
  background: linear-gradient(90deg, #00d4ff, #8b5cf6);
  transition: width 0.3s ease;
  border-radius: 2px;
}
.nav-link:hover::after { width: 100%; }

/* Dark Form Styles */
input, textarea {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.3);
  color: white;
}
input:focus, textarea:focus {
  box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
  border-color: #00d4ff;
  background: rgba(255, 255, 255, 0.1);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .animate-glow { animation: none; }
  .preserve-3d { transform: none !important; }
  .group:hover .preserve-3d { transform: none !important; }
}

/* Z-index Management */
#particles-js { z-index: 0; }
#main-content { position: relative; z-index: 10; }
.fixed { z-index: 50; }

/* Custom Dark Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a0e1a; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #00d4ff, #8b5cf6);
  border-radius: 4px;
}