@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Orbitron:wght@400;500;700&display=swap');

:root {
  /* Colors */
  --bg: #050505;
  --panel: rgba(20, 20, 25, 0.7);
  --panel-border: rgba(255, 255, 255, 0.08);
  
  --neon-blue: #00f3ff;
  --neon-purple: #bc13fe;
  --neon-green: #0aff0a;
  
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  
  --glass: rgba(255, 255, 255, 0.03);
  --grid-line: rgba(0, 243, 255, 0.05);
  
  /* Layout */
  --container: 1200px;
  --radius: 12px;
  --header-height: 70px;
  
  /* Fonts */
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-display: "Orbitron", sans-serif;
}

[data-theme="light"] {
  --bg: #f8fafc;
  --panel: rgba(255, 255, 255, 0.85);
  --panel-border: rgba(0, 0, 0, 0.08);
  
  --neon-blue: #0284c7;
  --neon-purple: #7c3aed;
  --neon-green: #16a34a;
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  
  --glass: rgba(0, 0, 0, 0.03);
  --grid-line: rgba(0, 0, 0, 0.05);
}

[data-theme="green"] {
  --bg: #050505;
  --panel: rgba(10, 25, 10, 0.7);
  --panel-border: rgba(0, 255, 0, 0.1);
  
  --neon-blue: #0aff0a;  /* Main accent becomes Green */
  --neon-purple: #00ff9e; /* Secondary accent */
  --neon-green: #39ff14;
  
  --text-main: #e0f2e0;
  --text-muted: #88a088;
  
  --glass: rgba(0, 255, 0, 0.03);
  --grid-line: rgba(0, 255, 0, 0.05);
}

[data-theme="purple"] {
  --bg: #0b0510;
  --panel: rgba(25, 10, 30, 0.7);
  --panel-border: rgba(188, 19, 254, 0.1);
  
  --neon-blue: #bc13fe;  /* Main accent becomes Purple */
  --neon-purple: #fe13bd; /* Secondary accent */
  --neon-green: #9d00ff;
  
  --text-main: #f0e0f2;
  --text-muted: #a088a0;
  
  --glass: rgba(188, 19, 254, 0.03);
  --grid-line: rgba(188, 19, 254, 0.05);
}

/* Base Reset & Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  min-height: 100vh;
  background-color: var(--bg);
  background-image: 
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px),
    radial-gradient(circle at 50% 0%, rgba(0, 243, 255, 0.1), transparent 70%);
  background-size: 40px 40px, 40px 40px, 100% 100%;
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

h1, h2, h3 {
  text-shadow: 0 0 20px rgba(0, 243, 255, 0.15); 
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Layout Utilities */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
  position: relative;
  overflow: hidden; /* Ensure blobs don't overflow */
}

/* Canvas styling */
#matrix-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2; /* Behind particles if particles are -1, or adjust as needed. Let's try -2 to be safe or -1 if we want them together */
  z-index: -1;
  opacity: 0.1; /* Very subtle background */
  pointer-events: none;
}

#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 42px);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
  color: var(--text-main);
  border-left: 4px solid var(--neon-blue);
  padding-left: 16px;
  text-shadow: 0 0 15px rgba(0, 243, 255, 0.4);
}

.section-summary {
    color: var(--text-muted);
    max-width: 800px;
    margin-bottom: 32px;
    line-height: 1.6;
    font-size: 16px;
}

/* Header & Nav */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--panel-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.brand {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--neon-blue);
  letter-spacing: 1px;
  text-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

.brand span {
  color: var(--neon-green);
}

.main-nav {
  display: flex;
  gap: 8px;
  align-items: center;
}

.main-nav a {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 6px;
  position: relative;
}

.main-nav a:hover,
.main-nav a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 2px;
  background: var(--neon-blue);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  border-radius: 2px;
  box-shadow: 0 0 8px var(--neon-blue);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 24px;
  cursor: pointer;
}

/* Theme Toggle */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-muted);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-left: 16px;
}

.theme-toggle:hover {
  color: var(--neon-blue);
  border-color: var(--neon-blue);
  background: rgba(0, 243, 255, 0.1);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  text-shadow: none;
}

.btn.primary {
  background: rgba(0, 243, 255, 0.1);
  border-color: var(--neon-blue);
  color: var(--neon-blue);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.15);
}

.btn.primary:hover {
  background: var(--neon-blue);
  color: #000;
  box-shadow: 0 0 30px var(--neon-blue);
}

.btn.outline {
  border-color: var(--panel-border);
  color: var(--text-muted);
  background: transparent;
}

.btn.outline:hover {
  border-color: var(--neon-green);
  color: var(--neon-green);
  box-shadow: 0 0 15px rgba(10, 255, 10, 0.2);
}

.btn.small {
  padding: 8px 20px;
  font-size: 12px;
}

.btn-group {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}  

/* Download Button Specifics */
.btn.download {
  gap: 10px;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
  color: #041210;
  font-weight: 800;
  box-shadow: 0 14px 50px rgba(0, 179, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.04);
  margin-top: 24px; /* Add space between skills and button */
}

.btn.download:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 20px 80px rgba(0, 179, 255, 0.16), 0 40px 140px rgba(0, 255, 158, 0.08);
  filter: brightness(1.02);
}

/* Cards */
.glass-card {
  background: var(--panel);
  backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.1s ease-out, box-shadow 0.3s ease; /* Faster transform for tilt */
  transform-style: preserve-3d;
  perspective: 1000px;
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 243, 255, 0.3);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 243, 255, 0.1);
}

/* --- HERO SECTION --- */
.hero {
  min-height: 72vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 56px 18px;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  text-align: center;
  z-index: 2;
}

.neon-accent {
  color: var(--neon-green);
  text-shadow: 0 0 6px rgba(0, 255, 158, 0.9), 0 0 18px rgba(0, 255, 158, 0.5);
  font-weight: 600;
  margin-top: 8px;
}

.neon-statement-wrap {
  margin-top: 18px;
}

.neon-statement {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 700;
  color: #eafffb;
  background: linear-gradient(90deg, rgba(0, 179, 255, 0.04), rgba(0, 255, 158, 0.02));
  box-shadow: 0 8px 40px rgba(0, 179, 255, 0.06);
  text-shadow: 0 0 6px rgba(0, 179, 255, 0.9), 0 0 18px rgba(0, 255, 158, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.hero-ctas {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero Background Visuals */
.visuals{
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
}

.blob{
  position:absolute;
  border-radius:50%;
  filter:blur(70px);
  mix-blend-mode:screen;
  opacity:.95;
  animation:floaty 8s ease-in-out infinite;
}

.b1{
  width:480px;
  height:480px;
  left:-8%;
  top:8%;
  background:radial-gradient(circle at 30% 30%, rgba(0,179,255,0.5), transparent 40%);
}

.b2{
  width:520px;
  height:520px;
  right:-14%;
  bottom:-10%;
  background:radial-gradient(circle at 30% 30%, rgba(0,255,158,0.45), transparent 40%);
}

.b3{
  width:260px;
  height:260px;
  left:50%;
  top:62%;
  transform:translateX(-50%);
  background:radial-gradient(circle at 50% 50%, rgba(0,200,255,0.18), transparent);
}

@keyframes floaty{
  0%{transform:translateY(0)}
  50%{transform:translateY(-18px)}
  100%{transform:translateY(0)}
}

/* --- ABOUT SECTION --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 28px;
  align-items: start;
}

.profile-wrap {
  display: inline-block;
  position: relative;
  border-radius: 14px;
  padding: 6px;
  isolation: isolate;
  transition: transform 0.35s ease;
}

.profile-wrap::before {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 18px;
  background: conic-gradient(from 0deg, rgba(0, 179, 255, 0.95), rgba(0, 255, 158, 0.95), rgba(0, 179, 255, 0.95));
  filter: blur(14px);
  opacity: 0.95;
  z-index: 0;
  mix-blend-mode: screen;
  transition: transform 0.6s cubic-bezier(0.2, 0.9, 0.2, 1);
}

.profile-wrap::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 16px;
  border: 1px solid rgba(0,243,255,0.3);
  z-index: 1;
  animation: pulse-glow 3.2s ease-in-out infinite;
}

.profile {
  display: block;
  width: 100%;
  max-width: 300px;
  border-radius: 12px;
  position: relative;
  z-index: 2;
  border: 2px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
  object-fit: cover;
  transition: transform 0.38s cubic-bezier(0.2, 0.9, 0.2, 1);
}

.profile-wrap:hover .profile {
  transform: translateY(-8px) scale(1.035);
  box-shadow: 0 22px 80px rgba(0, 179, 255, 0.12);
  border-color: rgba(0, 179, 255, 0.14);
}

@keyframes pulse-glow {
  0% { transform: scale(1); opacity: 0.92; }
  50% { transform: scale(1.015); opacity: 1; }
  100% { transform: scale(1); opacity: 0.92; }
}

.bio h2 {
  margin-top: 0;
  color: white;
}

.skill {
  margin-top: 10px;
}

.skill label {
  display: block;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 6px;
}

.bar {
  background: rgba(255, 255, 255, 0.02);
  height: 12px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.02);
}

.fill {
  height: 100%;
  border-radius: 8px;
  width: 0; /* Star at 0 for animation */
  transition: width 1.5s cubic-bezier(0.2, 0.9, 0.2, 1);
}

.fill.html { background: linear-gradient(90deg, var(--neon-blue), #60e0ff); }
.fill.css { background: linear-gradient(90deg, var(--neon-blue), var(--neon-green)); }
.fill.js { background: linear-gradient(90deg, #ffd166, #ff6b6b); }
.fill.node { background: linear-gradient(90deg, #3a8a3a, #00ff9e); }

/* --- SKILLS SECTION --- */
.skills-grid {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.skill-group {
  flex: 1 1 30%;
  min-width: 220px;
}

.skill-group h3 {
  color: var(--neon-blue);
  display: flex;
  align-items: center;
  gap: 10px;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.02));
  padding: 12px;
  border-radius: 10px;
  margin-top: 10px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: transform 0.18s, box-shadow 0.18s;
  color: var(--text-muted);
}

.card i {
  margin-right: 8px;
  color: var(--neon-blue);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 179, 255, 0.06);
  border-color: rgba(0, 179, 255, 0.2);
  color: #fff;
}

/* --- PROJECTS SECTION --- */
/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 24px;
}
  
.proj-card {
    background: rgba(15, 20, 25, 0.85); /* Darker, more solid background */
    backdrop-filter: blur(20px);
    padding: 0; /* Remove padding for a cleaner image bleed */
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.1s ease-out, box-shadow 0.3s ease; /* Faster transform for tilt */
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transform-style: preserve-3d;
    perspective: 1000px;
}
  
.proj-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
    z-index: 1;
}

.proj-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 60px rgba(0, 179, 255, 0.15);
    border-color: rgba(0, 179, 255, 0.3);
}

.proj-card:hover::before {
    background: linear-gradient(135deg, var(--neon-blue), transparent 60%);
}
  
.proj-img-wrap {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.proj-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
  
.proj-card:hover .proj-img {
    transform: scale(1.08);
}

.proj-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
  
.proj-card h4 {
    margin: 0 0 10px 0;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

.proj-card p {
    color: #a0a0a0;
    line-height: 1.6;
    font-size: 15px;
    margin: 0 0 20px 0;
    flex-grow: 1;
}

/* Tabs */
.tabs {
    background: transparent;
    padding: 10px;
    border-radius: 10px;
}
  
.tabs input[type="radio"] {
    display: none;
}
  
.tabs .tab {
    display: inline-block;
    padding: 10px 20px;
    margin-right: 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-muted);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: all 0.3s ease;
    font-weight: 600;
}
  
.tabs input[type="radio"]:checked + .tab {
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
    color: #041210;
    box-shadow: 0 12px 40px rgba(0, 179, 255, 0.06);
    border-color: transparent;
}
  
.tab-panels {
    margin-top: 24px;
}
  
.panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
  
#tab-design:checked ~ .tab-panels .panel-design {
    display: block;
}
  
#tab-dev:checked ~ .tab-panels .panel-dev {
    display: block;
}

#tab-github:checked ~ .tab-panels .panel-github {
    display: block;
}

/* --- RESUME SECTION --- */
.resume-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.015));
  border-radius: 14px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 12px 40px rgba(2, 8, 10, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.02);
  position: relative;
  margin-top: 12px;
}

.resume-panel::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 6px;
  border-top-left-radius: 14px;
  border-top-right-radius: 14px;
  background: linear-gradient(90deg, rgba(0, 179, 255, 0.95), rgba(0, 255, 158, 0.95));
  box-shadow: 0 8px 40px rgba(0, 179, 255, 0.08);
}

.timeline {
  position: relative;
  margin-top: 18px;
  padding-top: 14px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.03));
  transform: translateX(-50%);
}

.item {
  position: relative;
  width: 50%;
  padding: 12px 18px;
  box-sizing: border-box;
  opacity: 1; /* Fixed visibility */
  transform: translateY(0);
}

.item.left { left: 0; text-align: right; }
.item.right { left: 50%; }

.item .dot {
  position: absolute;
  left: 50%;
  top: 18px;
  width: 14px;
  height: 14px;
  background: linear-gradient(90deg, var(--neon-blue), var(--neon-green));
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 12px 30px rgba(0, 179, 255, 0.06);
}

.item .content {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.02));
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.resume-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 18px;
}

/* --- CONTACT SECTION --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 18px;
  align-items: start;
}

.contact-form {
  background: var(--panel);
  padding: 16px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.contact-form h2 { margin-top: 0; color: white; }

.contact-form label {
  display: block;
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: 14px;
}

.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.35);
  color: inherit;
  outline: none;
  transition: box-shadow 0.18s;
  font-family: inherit;
}

.contact-form input:focus, .contact-form textarea:focus {
  box-shadow: 0 10px 40px rgba(0, 179, 255, 0.06);
  border-color: rgba(0, 179, 255, 0.5);
}

.contact-aside .card {
  background: var(--panel);
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  margin-bottom: 12px;
}

.social .icons {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.s {
  display: inline-block;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.01);
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.18s;
  /* 3D Tilt Helper */
  transform-style: preserve-3d;
}

.s i { margin-right: 8px; }

.s:hover {
  color: white;
  box-shadow: 0 10px 40px rgba(0, 179, 255, 0.06);
  transform: translateY(-4px);
}

/* --- FOOTER (Global) --- */
.footer {
  margin-top: 60px;
  padding: 40px 0;
  border-top: 1px solid var(--panel-border);
  background: linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,0.8));
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.socials {
  display: flex;
  gap: 16px;
}

.socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.socials a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transform: translateY(-4px);
  border-color: var(--neon-blue);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
}

/* Utilities */
.neon-text {
  color: #fff;
  text-shadow: 
    0 0 5px var(--neon-blue),
    0 0 15px var(--neon-blue);
}

.tech-stack {
  display: flex;
  gap: 12px;
  margin-top: auto;
  border-top: 1px solid var(--panel-border);
  padding-top: 16px;
  color: var(--text-muted);
  font-size: 20px;
}

.tech-stack i:hover {
  color: var(--neon-green);
  transform: translateY(-2px);
  filter: drop-shadow(0 0 8px var(--neon-green));
}

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  z-index: 9999;
  animation: preloaderHide 0.8s ease 1s forwards;
}

.spinner {
  display: flex;
  gap: 12px;
}

.dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--neon-blue);
  box-shadow: 0 0 15px var(--neon-blue);
  animation: dotBounce 1s infinite alternate;
}

.dot:nth-child(2) { animation-delay: 0.2s; background: var(--neon-purple); box-shadow: 0 0 15px var(--neon-purple); }
.dot:nth-child(3) { animation-delay: 0.4s; background: var(--neon-green); box-shadow: 0 0 15px var(--neon-green); }

@keyframes dotBounce {
  to { transform: translateY(-20px); opacity: 0.5; }
}

@keyframes preloaderHide {
  to { opacity: 0; visibility: hidden; }
}

/* Glitch Effect */
.glitch {
  position: relative;
  color: white;
}

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

.glitch::before {
  left: 2px;
  text-shadow: -1px 0 var(--neon-purple);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
  left: -2px;
  text-shadow: -1px 0 var(--neon-blue);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
  0% { clip: rect(31px, 9999px, 94px, 0); }
  20% { clip: rect(45px, 9999px, 60px, 0); }
  40% { clip: rect(15px, 9999px, 61px, 0); }
  60% { clip: rect(10px, 9999px, 44px, 0); }
  80% { clip: rect(58px, 9999px, 32px, 0); }
  100% { clip: rect(68px, 9999px, 86px, 0); }
}

@keyframes glitch-anim2 {
  0% { clip: rect(65px, 9999px, 100px, 0); }
  100% { clip: rect(5px, 9999px, 67px, 0); }
}


/* Responsive */
@media (max-width: 980px) {
  .about-grid { grid-template-columns: 1fr; gap: 20px; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  
  .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid var(--panel-border);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  }

  .main-nav.nav-active {
    display: flex;
    animation: slideDown 0.3s ease forwards;
  }
  
  .menu-toggle { display: block; }
  .timeline::before { left: 8px; }
  .item { width: 100%; padding-left: 42px; }
  .item.left, .item.right { text-align: left; left: 0; }
  .item .dot { left: 8px; }
  
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

@media (max-width: 600px) {
  .section-title { font-size: 28px; }
  .btn { width: 100%; }
}

/* --- ADVANCED CURSOR & TRAIL --- */
.neon-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border: 1px solid var(--neon-blue);
  background: rgba(0, 243, 255, 0.1);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  box-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue);
  mix-blend-mode: screen;
  transition: width 0.2s, height 0.2s, background 0.2s, box-shadow 0.2s;
}

.cursor-tail {
    position: fixed;
    top: 0;
    left: 0;
    width: 12px; 
    height: 12px;
    background: var(--neon-blue);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9998;
    mix-blend-mode: screen;
    opacity: 0; /* Managed by JS */
}

/* Hover state for cursor */
body:has(a:hover) .neon-cursor,
body:has(button:hover) .neon-cursor,
body:has(.proj-card:hover) .neon-cursor,
body:has(.glass-card:hover) .neon-cursor {
    width: 45px;
    height: 45px;
    background: rgba(0, 243, 255, 0.2);
    box-shadow: 0 0 25px var(--neon-blue), 0 0 50px var(--neon-blue);
    border-width: 2px;
}

/* --- STATS SECTION --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: var(--neon-blue);
    background: rgba(0, 243, 255, 0.05);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.1);
}

.stat-item:hover .stat-number {
    transform: scale(1.1);
    color: #fff;
    text-shadow: 0 0 20px var(--neon-blue), 0 0 40px var(--neon-blue);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--neon-blue);
    display: block;
    margin-bottom: 8px;
    text-shadow: 0 0 15px rgba(0, 243, 255, 0.5);
}

.stat-label {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    color: var(--text-muted);
}

/* --- MOBILE PREVIEW --- */
.mobile-mockup {
    position: relative;
    max-width: 280px;
    margin: 0 auto;
    border: 8px solid #222;
    border-radius: 36px;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(0,0,0,0.8);
}

.mobile-mockup img {
    width: 100%;
    display: block;
}

/* --- AI SECTION --- */
.ai-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(188, 19, 254, 0.1);
    border: 1px solid var(--neon-purple);
    color: var(--neon-purple);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}