/**
 * Future Theme - Cyberpunk/Neon Visual Identity
 * Glassmorphism, Glow Effects, Custom Cursor, Animations
 */

/* ============================================
   CSS VARIABLES - NEON THEME
   ============================================ */
:root {
  --neon-primary: #6366f1;
  --neon-secondary: #8b5cf6;
  --neon-accent: #06b6d4;
  --neon-pink: #ec4899;
  --neon-green: #10b981;
  --glow-primary: 0 0 20px rgba(99, 102, 241, 0.5), 0 0 40px rgba(99, 102, 241, 0.3);
  --glow-secondary: 0 0 20px rgba(139, 92, 246, 0.5), 0 0 40px rgba(139, 92, 246, 0.3);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
}

.dark {
  --glass-bg: rgba(15, 23, 42, 0.7);
  --glass-border: rgba(99, 102, 241, 0.3);
}

/* ============================================
   CUSTOM CURSOR STYLES
   ============================================ */
.custom-cursor {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 2px solid var(--neon-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, border-color 0.2s, background-color 0.2s;
  mix-blend-mode: difference;
}

.custom-cursor-dot {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--neon-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s;
}

.cursor-trail {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--neon-secondary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
  transform: translate(-50%, -50%);
}

.custom-cursor.cursor-hover {
  width: 60px;
  height: 60px;
  border-color: var(--neon-pink);
  background: rgba(236, 72, 153, 0.1);
}

.custom-cursor-dot.cursor-hover {
  transform: translate(-50%, -50%) scale(2);
  background: var(--neon-pink);
}

.custom-cursor.cursor-click {
  transform: translate(-50%, -50%) scale(0.8);
}

/* Hide default cursor when custom cursor is active */
@media (hover: hover) and (pointer: fine) {
  body {
    cursor: none !important;
  }
  a, button, input, textarea, select, [role="button"] {
    cursor: none !important;
  }
}

/* ============================================
   GLASSMORPHISM CARDS
   ============================================ */
.hero-profile-card,
.grid > a,
.card,
.hb-card,
.blox-accomplishments .grid > a {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  border: 1px solid var(--glass-border) !important;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
}

.dark .hero-profile-card,
.dark .grid > a,
.dark .card,
.dark .hb-card {
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(99, 102, 241, 0.1) !important;
}

/* ============================================
   ANIMATED GRADIENT BORDERS
   ============================================ */
.hero-profile-card::before,
.grid > a::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    var(--neon-primary),
    var(--neon-secondary),
    var(--neon-accent),
    var(--neon-pink),
    var(--neon-primary)
  );
  background-size: 400% 400%;
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
  animation: gradient-rotate 4s ease infinite;
}

.hero-profile-card:hover::before,
.grid > a:hover::before {
  opacity: 1;
}

@keyframes gradient-rotate {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Ensure cards have relative positioning for pseudo-elements */
.hero-profile-card,
.grid > a {
  position: relative;
  overflow: visible;
}

/* ============================================
   GLITCH TEXT EFFECT
   ============================================ */
.glitch-text {
  position: relative;
  display: inline-block;
  animation: glitch-skew 4s infinite linear alternate-reverse;
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.glitch-text::before {
  color: var(--neon-accent);
  animation: glitch-1 0.3s infinite linear alternate-reverse;
  clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}

.glitch-text::after {
  color: var(--neon-pink);
  animation: glitch-2 0.3s infinite linear alternate-reverse;
  clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}

@keyframes glitch-1 {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-3px, 3px); }
  40% { transform: translate(-3px, -3px); }
  60% { transform: translate(3px, 3px); }
  80% { transform: translate(3px, -3px); }
}

@keyframes glitch-2 {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(3px, -3px); }
  40% { transform: translate(3px, 3px); }
  60% { transform: translate(-3px, -3px); }
  80% { transform: translate(-3px, 3px); }
}

@keyframes glitch-skew {
  0%, 100% { transform: skew(0deg); }
  10% { transform: skew(-1deg); }
  20% { transform: skew(0deg); }
  30% { transform: skew(1deg); }
  40% { transform: skew(0deg); }
}

/* ============================================
   NEON GLOW EFFECTS
   ============================================ */
.hero-links a:hover,
.btn:hover,
button:hover {
  box-shadow: var(--glow-primary) !important;
  transform: translateY(-2px);
}

.dark .hero-profile-card:hover {
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(99, 102, 241, 0.3),
    inset 0 0 0 1px rgba(99, 102, 241, 0.3) !important;
}

/* ============================================
   TILT CARD STYLES
   ============================================ */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.3s ease !important;
}

.tilt-card > * {
  transform: translateZ(30px);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-animate.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation for grid items */
.grid > a.scroll-animate:nth-child(1) { transition-delay: 0.1s; }
.grid > a.scroll-animate:nth-child(2) { transition-delay: 0.2s; }
.grid > a.scroll-animate:nth-child(3) { transition-delay: 0.3s; }
.grid > a.scroll-animate:nth-child(4) { transition-delay: 0.4s; }
.grid > a.scroll-animate:nth-child(5) { transition-delay: 0.5s; }
.grid > a.scroll-animate:nth-child(6) { transition-delay: 0.6s; }

/* ============================================
   MAGNETIC BUTTON STYLES
   ============================================ */
.magnetic-btn {
  transition: transform 0.2s ease, box-shadow 0.3s ease !important;
  will-change: transform;
}

/* ============================================
   HOVER GLOW EFFECT FOR CARDS
   ============================================ */
.grid > a:hover,
.card:hover,
.hb-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.15),
    0 0 30px rgba(99, 102, 241, 0.2) !important;
}

.dark .grid > a:hover,
.dark .card:hover,
.dark .hb-card:hover {
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(99, 102, 241, 0.3),
    0 0 80px rgba(139, 92, 246, 0.15) !important;
}

/* ============================================
   NAVBAR BLUR ENHANCEMENT
   ============================================ */
.hb-navbar,
header nav,
.navbar {
  backdrop-filter: blur(20px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
  background: rgba(255, 255, 255, 0.8) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dark .hb-navbar,
.dark header nav,
.dark .navbar {
  background: rgba(15, 23, 42, 0.8) !important;
  border-bottom: 1px solid rgba(99, 102, 241, 0.2);
}

/* ============================================
   LINK HOVER EFFECTS
   ============================================ */
.hero-links a {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease !important;
}

.hero-links a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.hero-links a:hover::before {
  left: 100%;
}

/* ============================================
   PROFILE IMAGE GLOW
   ============================================ */
.hero-profile-card img {
  transition: all 0.4s ease;
}

.hero-profile-card:hover img {
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

/* Profile border animation */
.hero-profile-card > div:first-child > div:first-child {
  position: relative;
}

.hero-profile-card > div:first-child > div:first-child::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--neon-primary), var(--neon-secondary), var(--neon-accent));
  background-size: 200% 200%;
  z-index: -1;
  animation: profile-glow 3s ease infinite;
}

@keyframes profile-glow {
  0%, 100% { background-position: 0% 50%; opacity: 0.5; }
  50% { background-position: 100% 50%; opacity: 1; }
}

/* ============================================
   SMOOTH SCROLL
   ============================================ */
html {
  scroll-behavior: smooth;
}

/* ============================================
   SECTION DIVIDERS WITH GRADIENT
   ============================================ */
section::after {
  content: '';
  display: block;
  height: 1px;
  margin: 2rem auto;
  max-width: 200px;
  background: linear-gradient(90deg, transparent, var(--neon-primary), transparent);
  opacity: 0.3;
}

section:last-of-type::after {
  display: none;
}

/* ============================================
   LOADING ANIMATION FOR IMAGES
   ============================================ */
img {
  opacity: 0;
  animation: fadeInImage 0.5s ease forwards;
}

img[src] {
  opacity: 1;
}

@keyframes fadeInImage {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* Fix for already loaded images */
img:not([loading]) {
  opacity: 1;
  animation: none;
}

/* ============================================
   TEXT SELECTION STYLE
   ============================================ */
::selection {
  background: var(--neon-primary);
  color: white;
}

::-moz-selection {
  background: var(--neon-primary);
  color: white;
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--neon-primary), var(--neon-secondary));
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--neon-secondary), var(--neon-pink));
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--neon-primary) transparent;
}

/* ============================================
   FOCUS STATES FOR ACCESSIBILITY
   ============================================ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--neon-primary);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

/* ============================================
   REDUCED MOTION SUPPORT
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .scroll-animate {
    opacity: 1;
    transform: none;
  }
  
  .glitch-text::before,
  .glitch-text::after {
    display: none;
  }
}