/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #080b11;
  --bg2: #0d1117;
  --bg3: #111827;
  --surface: #161d2b;
  --surface2: #1c2637;
  --border: rgba(255,255,255,0.07);
  --accent: #6ee7f7;
  --accent2: #a78bfa;
  --accent3: #f472b6;
  --green: #4ade80;
  --text: #e2e8f0;
  --text2: #94a3b8;
  --text3: #64748b;
  --font: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  cursor: none;
}

@media (max-width: 768px) {
  body { cursor: auto; }
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
}

.cursor-follower {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(110, 231, 247, 0.4);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.12s ease;
}

body:has(a:hover) .cursor,
body:has(button:hover) .cursor {
  width: 16px;
  height: 16px;
  background: var(--accent2);
}

/* ============================================
   CANVAS PARTICLES
   ============================================ */
#particleCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ============================================
   NAVBAR
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 3rem;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(8, 11, 17, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 3rem;
}

.nav-logo {
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo-bracket {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text2);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }

.btn-nav {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--accent);
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  letter-spacing: 0.05em;
  transition: all var(--transition);
}

.btn-nav:hover {
  background: var(--accent);
  color: var(--bg);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 6rem 3rem 3rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(110,231,247,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(167,139,250,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--green);
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease both;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.5); }
}

.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 1.2rem;
}

.hero-title .line-1 {
  display: block;
  color: var(--text);
  animation: fadeInLeft 0.7s ease 0.1s both;
}

.hero-title .line-2 {
  display: block;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 50%, var(--accent3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInLeft 0.7s ease 0.2s both;
}

.accent {
  color: var(--accent);
  -webkit-text-fill-color: var(--accent);
}

.hero-role {
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--text2);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  animation: fadeInLeft 0.7s ease 0.3s both;
}

.role-prefix { color: var(--accent); }

.cursor-blink {
  color: var(--accent);
  animation: blink 1s infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-desc {
  font-size: 1rem;
  color: var(--text2);
  line-height: 1.75;
  max-width: 500px;
  margin-bottom: 2rem;
  animation: fadeInLeft 0.7s ease 0.4s both;
}

.hero-desc strong { color: var(--text); }

.hero-ctas {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  animation: fadeInLeft 0.7s ease 0.5s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--accent) 0%, #38bdf8 100%);
  color: var(--bg);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #fff2 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(110,231,247,0.25); }
.btn-primary:hover::before { opacity: 1; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text2);
  border: 1px solid var(--border);
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-outline:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.2);
  background: var(--surface);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  animation: fadeInLeft 0.7s ease 0.6s both;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-plus {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
  display: inline;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text3);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* PHOTO */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 0.8s ease 0.3s both;
  position: relative;
  z-index: 1;
}

.photo-container {
  position: relative;
  width: 360px;
  height: 360px;
}

.photo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: spin linear infinite;
}

.ring-1 {
  width: 380px; height: 380px;
  border-color: rgba(110,231,247,0.15);
  animation-duration: 20s;
}

.ring-2 {
  width: 420px; height: 420px;
  border-color: rgba(167,139,250,0.1);
  border-style: dashed;
  animation-duration: 35s;
  animation-direction: reverse;
}

.ring-3 {
  width: 460px; height: 460px;
  border-color: rgba(244,114,182,0.07);
  animation-duration: 50s;
}

@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.photo-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(110,231,247,0.3);
  box-shadow: 0 0 60px rgba(110,231,247,0.12), inset 0 0 60px rgba(110,231,247,0.05);
  background: #0d1117;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text3);
  text-align: center;
  padding: 1rem;
}

.photo-icon p {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text2);
}

.photo-icon small {
  font-size: 0.65rem;
  color: var(--text3);
  font-family: var(--mono);
  line-height: 1.4;
}

.photo-img {
  width: 90%;
  height: 90%;
  object-fit: cover;
  object-position: center 30%;
  border-radius: 50%;
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -38%);
}

/* FLOATING BADGES */
.floating-badge {
  position: absolute;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--mono);
  padding: 0.4rem 0.8rem;
  border-radius: 100px;
  backdrop-filter: blur(10px);
  white-space: nowrap;
  animation: floatBadge ease-in-out infinite;
}

.badge-php    { top: 8%;  right: -10%; animation-duration: 4s; animation-delay: 0s; border-color: rgba(110,231,247,0.3); color: var(--accent); }
.badge-python { bottom: 20%; right: -15%; animation-duration: 5s; animation-delay: 0.8s; border-color: rgba(167,139,250,0.3); color: var(--accent2); }
.badge-laravel{ top: 30%; left: -12%; animation-duration: 4.5s; animation-delay: 0.3s; border-color: rgba(244,114,182,0.3); color: var(--accent3); }
.badge-vue    { bottom: 8%; left: -8%; animation-duration: 6s; animation-delay: 1.2s; border-color: rgba(74,222,128,0.3); color: var(--green); }
.badge-docker { top: -5%; left: 20%; animation-duration: 5.5s; animation-delay: 0.6s; border-color: rgba(110,231,247,0.2); color: var(--accent); }

@keyframes floatBadge {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* SCROLL INDICATOR */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--text3);
  text-transform: uppercase;
  z-index: 1;
  animation: fadeIn 1s ease 1.5s both;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--text3), transparent);
  animation: scrollDown 2s ease infinite;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 3rem;
  position: relative;
  z-index: 1;
}

/* ============================================
   SECTION HEADER
   ============================================ */
.section-header {
  margin-bottom: 4rem;
}

.section-tag {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 400;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  padding: 8rem 0;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  font-size: 1rem;
  color: var(--text2);
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.about-text p strong { color: var(--text); }

.about-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text2);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 0.5rem 1.1rem;
  border-radius: 8px;
  transition: all var(--transition);
}

.social-link svg { width: 16px; height: 16px; }

.social-link:hover {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(110,231,247,0.05);
}

/* CODE WINDOW */
.code-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: var(--mono);
}

.code-titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.2rem;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}

.code-titlebar .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  animation: none;
}

.dot.red    { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green  { background: #28ca41; }

.code-filename {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--text3);
}

.code-body {
  padding: 1.5rem;
  font-size: 0.85rem;
  line-height: 1.8;
  overflow-x: auto;
}

.code-body .key   { color: var(--accent2); }
.code-body .str   { color: var(--accent); }
.code-body .num   { color: #fb923c; }
.code-body .bool  { color: var(--accent3); }
.code-body .p     { color: var(--text3); }

/* ============================================
   EXPERIENCE / TIMELINE
   ============================================ */
.experience {
  padding: 8rem 0;
  background: linear-gradient(180deg, transparent 0%, rgba(13,17,23,0.5) 50%, transparent 100%);
  position: relative;
}

.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), var(--accent2), transparent);
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -2.42rem;
  top: 1.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  box-shadow: 0 0 12px var(--accent);
}

.timeline-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: border-color var(--transition), transform var(--transition);
}

.timeline-content:hover {
  border-color: rgba(110,231,247,0.2);
  transform: translateX(4px);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.timeline-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.company {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
}

.period {
  font-size: 0.78rem;
  font-family: var(--mono);
  color: var(--text3);
  background: var(--surface2);
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
  white-space: nowrap;
  border: 1px solid var(--border);
}

.period.current {
  background: rgba(74,222,128,0.1);
  border-color: rgba(74,222,128,0.2);
  color: var(--green);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tech-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent2);
  background: rgba(167,139,250,0.1);
  border: 1px solid rgba(167,139,250,0.2);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-family: var(--mono);
}

.timeline-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.timeline-list li {
  font-size: 0.88rem;
  color: var(--text2);
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}

.timeline-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.7rem;
  top: 0.1em;
}

/* ============================================
   PROJECT SECTION
   ============================================ */
.project {
  padding: 8rem 0;
  position: relative;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  transition: border-color var(--transition);
}

.project-card:hover {
  border-color: rgba(110,231,247,0.25);
}

.project-glow {
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(110,231,247,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.project-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 3rem;
  position: relative;
  z-index: 1;
}

.project-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(110,231,247,0.1), rgba(167,139,250,0.1));
  border: 1px solid rgba(110,231,247,0.2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  color: var(--accent);
}

.project-left h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.project-sub {
  font-size: 0.82rem;
  color: var(--text3);
  font-family: var(--mono);
  margin-bottom: 1.2rem;
}

.project-desc {
  font-size: 0.95rem;
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.project-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--text2);
}

.highlight-icon {
  font-size: 1.1rem;
  width: 28px;
  flex-shrink: 0;
}

/* TECH STACK VISUAL */
.project-right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-stack-visual {
  position: relative;
  width: 320px;
  height: 320px;
}

.stack-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--bg);
  text-align: center;
  line-height: 1.2;
  box-shadow: 0 0 40px rgba(110,231,247,0.3);
  z-index: 2;
}

.stack-center small {
  font-size: 0.65rem;
  font-weight: 600;
}

.stack-items {
  position: absolute;
  inset: 0;
  animation: rotateSlow 30s linear infinite;
}

.stack-item {
  position: absolute;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text2);
  font-size: 0.7rem;
  font-weight: 600;
  font-family: var(--mono);
  padding: 0.3rem 0.7rem;
  border-radius: 100px;
  white-space: nowrap;
  transform-origin: center;
  counter-reset: none;
}

/* Position stack items in a circle */
.s1  { top: 2%;  left: 50%; transform: translateX(-50%); }
.s2  { top: 14%; right: 5%; }
.s3  { top: 40%; right: -2%; }
.s4  { bottom: 22%; right: 2%; }
.s5  { bottom: 4%;  right: 18%; }
.s6  { bottom: 0%;  left: 25%; }
.s7  { bottom: 10%; left: 2%; }
.s8  { top: 38%;  left: -2%; }
.s9  { top: 14%;  left: 4%; }
.s10 { top: 2%;   left: 20%; }

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.stack-items .stack-item {
  animation: counterRotate 30s linear infinite;
}

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

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills {
  padding: 8rem 0;
  background: linear-gradient(180deg, transparent 0%, rgba(13,17,23,0.5) 50%, transparent 100%);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity var(--transition);
}

.skill-card:hover {
  border-color: rgba(110,231,247,0.15);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.skill-card:hover::before { opacity: 1; }

.skill-card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.skill-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.2rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tags span {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text3);
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
  transition: all var(--transition);
}

.skill-card:hover .skill-tags span {
  border-color: rgba(110,231,247,0.15);
  color: var(--text2);
}

/* ============================================
   EDUCATION SECTION
   ============================================ */
.education {
  padding: 8rem 0;
}

.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.edu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  transition: all var(--transition);
}

.edu-card:hover {
  border-color: rgba(110,231,247,0.15);
  transform: translateY(-4px);
}

.edu-icon {
  font-size: 3rem;
  margin-bottom: 1.2rem;
  display: block;
}

.edu-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}

.edu-institution {
  font-size: 0.85rem;
  color: var(--text3);
}

.certs {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.certs h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.cert-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cert-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.cert-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.cert-icon { font-size: 1.2rem; flex-shrink: 0; }

.cert-item div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cert-item strong {
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 600;
}

.cert-item span {
  font-size: 0.78rem;
  color: var(--text3);
  font-family: var(--mono);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  padding: 8rem 0;
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(167,139,250,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-text > p {
  font-size: 1.05rem;
  color: var(--text2);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-text > p strong { color: var(--text); }

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition);
}

.contact-item:hover {
  border-color: rgba(110,231,247,0.2);
  background: var(--surface2);
  transform: translateX(4px);
}

.contact-item-icon {
  font-size: 1.2rem;
  width: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}

.contact-label {
  font-size: 0.72rem;
  color: var(--text3);
  font-weight: 500;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-value {
  font-size: 0.88rem;
  color: var(--text);
  font-weight: 500;
  display: block;
  margin-top: 0.1rem;
}

/* FORM */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color var(--transition);
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text3);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(110,231,247,0.3);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text3);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--text3);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--accent); }

/* ============================================
   KEYFRAME UTILITIES
   ============================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-visual { order: -1; }
  .hero-tag, .hero-ctas, .hero-stats { justify-content: center; }
  .hero-desc { max-width: none; }
  .photo-container { width: 280px; height: 280px; }
  .photo-wrapper { width: 240px; height: 240px; }
  .ring-1 { width: 300px; height: 300px; }
  .ring-2 { width: 340px; height: 340px; }
  .ring-3 { width: 380px; height: 380px; }
  .about-grid { grid-template-columns: 1fr; }
  .project-inner { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .edu-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav {
    padding: 1rem 1.5rem;
  }
  .nav.scrolled { padding: 0.8rem 1.5rem; }
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }

  .hero {
    padding: 5rem 1.5rem 3rem;
  }

  .hero-title { font-size: 2.8rem; }
  .hero-stats { flex-direction: column; align-items: center; gap: 1rem; }
  .stat-divider { width: 60px; height: 1px; }

  .container { padding: 0 1.5rem; }

  .about, .experience, .project,
  .skills, .education, .contact { padding: 5rem 0; }

  .section-title { font-size: 1.8rem; }

  .floating-badge { display: none; }

  .project-inner { padding: 1.5rem; gap: 2rem; }
  .tech-stack-visual { width: 260px; height: 260px; }

  .skills-grid { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: stretch; text-align: center; }
  .btn-primary, .btn-outline { justify-content: center; }
}