@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Syne:wght@700;800&display=swap');

/* ══════════════════════════════════════════
   CSS VARIABLES
══════════════════════════════════════════ */
:root {
  /* Light mode */
  --bg:           #FBFFFE;
  --bg2:          #f4faf9;
  --bg3:          #edf7f5;
  --accent:       #001514;
  --accent-dim:   rgba(0, 21, 20, 0.08);
  --accent-mid:   rgba(0, 21, 20, 0.18);
  --accent-glow:  rgba(0, 21, 20, 0.25);
  --text:         #001514;
  --text2:        #2a4a48;
  --text3:        #5a7a78;
  --card-bg:      #ffffff;
  --card-border:  rgba(0, 21, 20, 0.12);
  --card-border2: rgba(0, 21, 20, 0.22);
  --nav-bg:       rgba(251, 255, 254, 0.72);
  --input-bg:     #ffffff;
  --input-border: rgba(0, 21, 20, 0.18);
  --tag-bg:       rgba(0, 21, 20, 0.07);
  --shadow:       0 8px 40px rgba(0, 21, 20, 0.10);
  --shadow-lg:    0 20px 60px rgba(0, 21, 20, 0.15);
  --footer-bg:    #f4faf9;
  --scanline:     rgba(0, 21, 20, 0.015);
  --code-kw:      #0a6e68;
  --code-str:     #1a7a3a;
  --mono: 'Space Mono', monospace;
  --sans: 'Poppins', sans-serif;
  --display: 'Syne', sans-serif;
  --tr: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg:           #001514;
  --bg2:          #00201e;
  --bg3:          #002b28;
  --accent:       #FBFFFE;
  --accent-dim:   rgba(251, 255, 254, 0.06);
  --accent-mid:   rgba(251, 255, 254, 0.14);
  --accent-glow:  rgba(251, 255, 254, 0.22);
  --text:         #FBFFFE;
  --text2:        #a8d4d0;
  --text3:        #5a9490;
  --card-bg:      #001f1d;
  --card-border:  rgba(251, 255, 254, 0.10);
  --card-border2: rgba(251, 255, 254, 0.20);
  --nav-bg:       rgba(0, 21, 20, 0.78);
  --input-bg:     #001f1d;
  --input-border: rgba(251, 255, 254, 0.16);
  --tag-bg:       rgba(251, 255, 254, 0.07);
  --shadow:       0 8px 40px rgba(0, 0, 0, 0.40);
  --shadow-lg:    0 20px 60px rgba(0, 0, 0, 0.55);
  --footer-bg:    #000e0d;
  --scanline:     rgba(251, 255, 254, 0.012);
  --code-kw:      #4ecdc4;
  --code-str:     #6bdb8a;
}

/* ══════════════════════════════════════════
   RESET
══════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  transition: background 0.45s ease, color 0.45s ease;
}
a { text-decoration: none; color: inherit; }
img { display: block; }

/* ══════════════════════════════════════════
   SCAN LINES STYLING GOES HERE
══════════════════════════════════════════ */
.scanlines {
  position: fixed; inset: 0; z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    var(--scanline) 3px,
    var(--scanline) 4px
  );
}

/* ══════════════════════════════════════════
   UTILITIES CSS STYLING GOES HERE
══════════════════════════════════════════ */
.accent-text { color: var(--accent); }
[data-theme="dark"] .accent-text { color: #4ecdc4; }

.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono);
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text3);
  background: var(--accent-dim);
  border: 1px solid var(--card-border);
  border-radius: 4px;
  padding: 5px 14px;
  margin-bottom: 14px;
}
[data-theme="dark"] .section-tag { color: #4ecdc4; border-color: rgba(78,205,196,0.2); background: rgba(78,205,196,0.06); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-title {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800; line-height: 1.1;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.section-desc { color: var(--text3); font-size: 0.95rem; max-width: 480px; margin: 0 auto; line-height: 1.7; }

/* Corner bracket decorations */
.card-corner {
  position: absolute; width: 14px; height: 14px;
  border-color: var(--accent);
  border-style: solid;
  opacity: 0.5;
  transition: opacity 0.3s;
}
[data-theme="dark"] .card-corner { border-color: #4ecdc4; }
.card-corner.tl { top: 8px; left: 8px; border-width: 1.5px 0 0 1.5px; }
.card-corner.tr { top: 8px; right: 8px; border-width: 1.5px 1.5px 0 0; }
.card-corner.bl { bottom: 8px; left: 8px; border-width: 0 0 1.5px 1.5px; }
.card-corner.br { bottom: 8px; right: 8px; border-width: 0 1.5px 1.5px 0; }

/* ══════════════════════════════════════════
   NAVBAR SETTINGS GOES HERE
══════════════════════════════════════════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 32px;
  transition: var(--tr);
}
.navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  border-bottom: 1px solid var(--card-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.nav-container {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo {
  font-family: var(--mono); font-size: 1.1rem; font-weight: 700;
  color: var(--text);
  display: flex; align-items: center; gap: 0;
  transition: var(--tr);
  letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--text3); }
.logo-bracket { color: var(--text3); }
[data-theme="dark"] .logo-bracket { color: #4ecdc4; }
.logo-cursor { opacity: 1; animation: blink-cur 1s step-end infinite; }
@keyframes blink-cur { 0%,100%{opacity:1} 50%{opacity:0} }

.nav-links { display: flex; list-style: none; gap: 4px; align-items: center; }
.nav-link {
  font-size: 0.82rem; font-weight: 500;
  color: var(--text2); padding: 7px 15px; border-radius: 6px;
  transition: var(--tr);
  font-family: var(--mono);
  position: relative;
}
.nav-link::before {
  content: '//'; font-size: 0.65rem;
  color: var(--text3); margin-right: 4px;
  opacity: 0; transition: opacity 0.2s;
}
.nav-link:hover::before, .nav-link.active::before { opacity: 1; }
[data-theme="dark"] .nav-link::before { color: #4ecdc4; }
.nav-link:hover, .nav-link.active {
  color: var(--text);
  background: var(--accent-dim);
}
[data-theme="dark"] .nav-link:hover, [data-theme="dark"] .nav-link.active {
  color: #4ecdc4; background: rgba(78,205,196,0.08);
}

.nav-actions { display: flex; align-items: center; gap: 10px; }

.theme-toggle {
  width: 38px; height: 38px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 0.95rem;
  color: var(--text);
  transition: var(--tr);
  position: relative; overflow: hidden;
}
.theme-toggle:hover { border-color: var(--accent); transform: scale(1.08); }
.theme-icon { position: absolute; transition: var(--tr); }
.theme-icon.moon { opacity: 0; transform: translateY(20px) rotate(20deg); }
[data-theme="dark"] .theme-icon.sun { opacity: 0; transform: translateY(-20px) rotate(-20deg); }
[data-theme="dark"] .theme-icon.moon { opacity: 1; transform: translateY(0) rotate(0); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px; transition: var(--tr);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════
   MOBILE MENU
══════════════════════════════════════════ */
.mobile-menu {
  display: none;
  position: fixed; top: 70px; left: 12px; right: 12px;
  z-index: 999;
  background: var(--nav-bg);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border: 1px solid var(--card-border);
  border-radius: 12px; padding: 12px;
  box-shadow: var(--shadow-lg);
  transform: translateY(-16px); opacity: 0; pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.mobile-menu.open {
  display: block; transform: translateY(0); opacity: 1; pointer-events: all;
}
.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.mob-link {
  display: block; padding: 11px 16px; border-radius: 8px;
  font-weight: 500; font-size: 0.88rem; color: var(--text2);
  font-family: var(--mono); transition: var(--tr);
}
.mob-link:hover { color: var(--text); background: var(--accent-dim); }
[data-theme="dark"] .mob-link:hover { color: #4ecdc4; background: rgba(78,205,196,0.08); }

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 32px 80px;
  position: relative; overflow: hidden;
}
.hero-bg-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--card-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--card-border) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.6;
}
.hero-noise {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}
.hero-glow-orb {
  position: absolute; border-radius: 50%;
  pointer-events: none; filter: blur(80px);
}
.orb1 {
  width: 500px; height: 500px;
  top: -150px; right: -100px;
  background: radial-gradient(circle, var(--accent-mid), transparent 70%);
  animation: orb-drift 8s ease-in-out infinite;
}
.orb2 {
  width: 350px; height: 350px;
  bottom: -100px; left: -80px;
  background: radial-gradient(circle, var(--accent-dim), transparent 70%);
  animation: orb-drift 10s ease-in-out infinite reverse;
}
@keyframes orb-drift { 0%,100%{transform:translate(0,0)} 50%{transform:translate(30px,-30px)} }

/* Floating code snippets */
.float-snippet {
  position: absolute;
  font-family: var(--mono); font-size: 0.72rem;
  color: var(--text3);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px; padding: 6px 12px;
  white-space: nowrap; pointer-events: none;
  opacity: 0.7;
}
.float-snippet .ck { color: var(--code-kw); }
.float-snippet .cs { color: var(--code-str); }
.s1 { top: 18%; left: 5%;  animation: float1 7s ease-in-out infinite; }
.s2 { top: 30%; right: 4%; animation: float1 9s ease-in-out infinite 1s; }
.s3 { bottom: 25%; left: 8%;  animation: float1 6s ease-in-out infinite 0.5s; }
.s4 { bottom: 20%; right: 6%; animation: float1 8s ease-in-out infinite 2s; }
@keyframes float1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

.hero-container {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px;
  align-items: center; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text2);
  background: var(--accent-dim);
  border: 1px solid var(--card-border);
  border-radius: 4px; padding: 6px 14px;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease both;
}
[data-theme="dark"] .hero-badge { color: #4ecdc4; border-color: rgba(78,205,196,0.25); background: rgba(78,205,196,0.07); }
.badge-dot {
  width: 7px; height: 7px; background: #22c55e; border-radius: 50%;
  box-shadow: 0 0 8px #22c55e;
  animation: pulse-dot 1.4s ease-in-out infinite;
}
@keyframes pulse-dot { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.5);opacity:0.6} }

.hero-title {
  display: flex; flex-direction: column; font-weight: 800;
  line-height: 1.08; margin-bottom: 22px;
}
.hero-title .line-1 {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--text3); font-weight: 400;
  font-family: var(--mono);
  animation: fadeInUp 0.7s 0.1s ease both;
}
.hero-title .line-2 {
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  font-family: var(--display);
  letter-spacing: -0.03em;
  animation: fadeInUp 0.7s 0.2s ease both;
}
.hero-title .line-3 {
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  color: var(--text2);
  font-family: var(--display);
  letter-spacing: -0.02em;
  animation: fadeInUp 0.7s 0.3s ease both;
}
.hero-desc {
  color: var(--text2); font-size: 0.97rem; line-height: 1.75;
  max-width: 440px; margin-bottom: 34px;
  animation: fadeInUp 0.7s 0.4s ease both;
}
.hero-btns {
  display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 42px;
  animation: fadeInUp 0.7s 0.5s ease both;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--accent); color: var(--bg);
  padding: 14px 28px; border-radius: 8px;
  font-weight: 700; font-size: 0.88rem;
  font-family: var(--mono);
  transition: var(--tr); box-shadow: var(--shadow);
  letter-spacing: 0.02em;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); opacity: 0.88; }
[data-theme="dark"] .btn-primary { background: #FBFFFE; color: #001514; }
[data-theme="dark"] .btn-primary:hover { background: #4ecdc4; color: #001514; }

.btn-outline {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1.5px solid var(--card-border2); color: var(--text);
  padding: 14px 28px; border-radius: 8px;
  font-weight: 600; font-size: 0.88rem;
  font-family: var(--mono);
  transition: var(--tr);
  background: transparent;
}
.btn-outline:hover { border-color: var(--accent); background: var(--accent-dim); transform: translateY(-3px); }
[data-theme="dark"] .btn-outline:hover { border-color: #4ecdc4; background: rgba(78,205,196,0.08); color: #4ecdc4; }

.hero-stats {
  display: flex; align-items: center; gap: 28px;
  animation: fadeInUp 0.7s 0.6s ease both;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-size: 1.6rem; font-weight: 800;
  font-family: var(--display);
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
}
[data-theme="dark"] .stat-num { color: #4ecdc4; }
.stat-label { font-size: 0.68rem; color: var(--text3); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 3px; font-family: var(--mono); }
.stat-divider { width: 1px; height: 38px; background: var(--card-border); }

/* Hero Image */
.hero-image-wrap {
  position: relative; display: flex; align-items: center; justify-content: center;
  animation: fadeInRight 0.9s 0.3s ease both;
}
.img-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid var(--card-border);
}
.ring-1 { width: 300px; height: 300px; animation: ring-rot 14s linear infinite; }
.ring-2 { width: 370px; height: 370px; border-style: dashed; animation: ring-rot 20s linear infinite reverse; opacity: 0.5; }
.ring-3 { width: 440px; height: 440px; animation: ring-rot 30s linear infinite; opacity: 0.25; }
@keyframes ring-rot { from{transform:rotate(0)} to{transform:rotate(360deg)} }
[data-theme="dark"] .img-ring { border-color: rgba(78,205,196,0.2); }

.hero-img-container {
  position: relative; width: 250px; height: 250px;
  border-radius: 50%; overflow: visible;
}
.hero-img {
  width: 250px; height: 250px; border-radius: 50%; object-fit: cover;
  border: 3px solid var(--accent);
  box-shadow: 0 0 0 6px var(--accent-dim), var(--shadow-lg);
}
[data-theme="dark"] .hero-img { border-color: #4ecdc4; box-shadow: 0 0 0 6px rgba(78,205,196,0.1), 0 20px 60px rgba(0,0,0,0.5); }

.img-overlay-badge {
  position: absolute;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px; padding: 7px 12px;
  font-size: 0.75rem; font-weight: 600;
  color: var(--text); white-space: nowrap;
  box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 6px;
  font-family: var(--mono);
}
.top-badge { top: 12px; right: -40px; }
.bot-badge { bottom: 12px; left: -40px; }
.spin-icon { animation: spin-icon 4s linear infinite; color: #61dafb; }
@keyframes spin-icon { from{transform:rotate(0)} to{transform:rotate(360deg)} }
.bot-badge i { color: var(--text3); }

/* Image corner brackets */
.img-corner {
  position: absolute; width: 16px; height: 16px;
  border-color: var(--accent); border-style: solid; opacity: 0.6;
  transition: var(--tr);
}
[data-theme="dark"] .img-corner { border-color: #4ecdc4; }
.img-corner.tl { top: -6px; left: -6px; border-width: 2px 0 0 2px; border-radius: 2px 0 0 0; }
.img-corner.tr { top: -6px; right: -6px; border-width: 2px 2px 0 0; border-radius: 0 2px 0 0; }
.img-corner.bl { bottom: -6px; left: -6px; border-width: 0 0 2px 2px; border-radius: 0 0 0 2px; }
.img-corner.br { bottom: -6px; right: -6px; border-width: 0 2px 2px 0; border-radius: 0 0 2px 0; }

.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text3); font-size: 0.65rem;
  letter-spacing: 0.15em; text-transform: uppercase; font-family: var(--mono);
  animation: fadeIn 1s 1.2s ease both;
}
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-anim 1.8s ease-in-out infinite;
}
[data-theme="dark"] .scroll-line { background: linear-gradient(to bottom, #4ecdc4, transparent); }
@keyframes scroll-anim { 0%,100%{opacity:0.3;transform:scaleY(0.6) translateY(-10px)} 50%{opacity:1;transform:scaleY(1) translateY(0)} }

/* ══════════════════════════════════════════
   TECH STACK INFINITE CAROUSEL
══════════════════════════════════════════ */
.stack-section {
  padding: 100px 0;
  background: var(--bg2);
  position: relative; overflow: hidden;
}
.stack-section::before,
.stack-section::after {
  content: '';
  position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-mid) 30%, var(--accent-mid) 70%, transparent 100%);
}
.stack-section::before { top: 0; }
.stack-section::after { bottom: 0; }

/* Section header padding */
.stack-section .section-header { padding: 0 32px; }

/* Carousel wrapper */
.carousel-wrap {
  position: relative;
  overflow: hidden;
  width: 100%;
}

/* Edge fade masks */
.carousel-fade-l,
.carousel-fade-r {
  position: absolute; top: 0; bottom: 0; width: 180px; z-index: 2; pointer-events: none;
}
.carousel-fade-l { left: 0; background: linear-gradient(to right, var(--bg2) 0%, transparent 100%); }
.carousel-fade-r { right: 0; background: linear-gradient(to left,  var(--bg2) 0%, transparent 100%); }

/* The scrolling track */
.carousel-track {
  display: flex; gap: 16px;
  width: max-content;
  animation: scroll-ltr 35s linear infinite;
  padding: 8px 0;
}
.carousel-reverse {
  animation: scroll-rtl 40s linear infinite;
}
.carousel-track:hover { animation-play-state: paused; }

@keyframes scroll-ltr {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes scroll-rtl {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* Individual stack cards */
.stack-pill {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 12px 20px;
  cursor: default; white-space: nowrap;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.stack-pill:hover {
  border-color: var(--card-border2);
  box-shadow: 0 4px 20px var(--accent-dim);
  transform: translateY(-3px);
}
[data-theme="dark"] .stack-pill:hover {
  border-color: rgba(78,205,196,0.35);
  box-shadow: 0 4px 24px rgba(78,205,196,0.12);
}
.pill-icon {
  font-size: 1.5rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  width: 28px; text-align: center;
}
.pill-icon.mono-icon {
  font-family: var(--mono); font-size: 0.82rem; font-weight: 700;
  color: var(--text);
}
[data-theme="dark"] .pill-icon.mono-icon { color: #4ecdc4; }
.pill-name {
  font-family: var(--mono); font-size: 0.82rem; font-weight: 700;
  color: var(--text2); letter-spacing: 0.02em;
}
[data-theme="dark"] .pill-name { color: #a8d4d0; }

/* ══════════════════════════════════════════
   PROJECTS
══════════════════════════════════════════ */
.projects-section {
  padding: 100px 32px;
  background: var(--bg);
}
.projects-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.project-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px; padding: 28px 24px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.project-card:hover {
  border-color: var(--card-border2);
  transform: translateY(-7px);
  box-shadow: var(--shadow-lg);
}
[data-theme="dark"] .project-card:hover { border-color: rgba(78,205,196,0.3); }
.project-card:hover .card-corner { opacity: 1; }

.project-glow {
  position: absolute; inset: 0; border-radius: 14px; pointer-events: none;
  background: radial-gradient(ellipse at top left, var(--accent-dim), transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.project-card:hover .project-glow { opacity: 1; }
.accent-glow { background: radial-gradient(ellipse at top left, var(--accent-mid), transparent 60%); }
[data-theme="dark"] .project-glow { background: radial-gradient(ellipse at top left, rgba(78,205,196,0.08), transparent 60%); }

.project-card.featured {
  border-color: var(--card-border2);
  background: linear-gradient(135deg, var(--bg3), var(--card-bg));
}
[data-theme="dark"] .project-card.featured { border-color: rgba(78,205,196,0.22); background: linear-gradient(135deg, rgba(78,205,196,0.05), var(--card-bg)); }

.featured-label {
  position: absolute; top: 16px; right: 16px;
  background: var(--accent); color: var(--bg);
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 3px 10px; border-radius: 4px;
  font-family: var(--mono);
  display: flex; align-items: center; gap: 5px;
}
[data-theme="dark"] .featured-label { background: #4ecdc4; color: #001514; }

.project-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.project-icon {
  width: 42px; height: 42px;
  background: var(--accent-dim); border: 1px solid var(--card-border);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: var(--text); font-size: 1.1rem;
}
[data-theme="dark"] .project-icon { background: rgba(78,205,196,0.08); border-color: rgba(78,205,196,0.2); color: #4ecdc4; }
.accent-icon { background: var(--accent) !important; color: var(--bg) !important; border-color: transparent !important; }
[data-theme="dark"] .accent-icon { background: #4ecdc4 !important; color: #001514 !important; }

.project-tags { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.p-tag {
  background: var(--tag-bg); color: var(--text3);
  font-size: 0.68rem; font-weight: 700; padding: 3px 9px;
  border-radius: 4px; border: 1px solid var(--card-border);
  font-family: var(--mono);
}
[data-theme="dark"] .p-tag { color: #5a9490; border-color: rgba(78,205,196,0.15); }

.project-title { font-size: 1.08rem; font-weight: 700; margin-bottom: 9px; font-family: var(--display); letter-spacing: -0.01em; }
.project-desc { font-size: 0.84rem; color: var(--text2); line-height: 1.68; margin-bottom: 20px; }
.project-links { display: flex; gap: 10px; flex-wrap: wrap; }
.proj-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.76rem; font-weight: 700; font-family: var(--mono);
  padding: 8px 15px; border-radius: 7px; transition: var(--tr);
  letter-spacing: 0.02em;
}
.github-btn {
  background: var(--tag-bg); color: var(--text2);
  border: 1px solid var(--card-border);
}
.github-btn:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }
[data-theme="dark"] .github-btn:hover { background: #FBFFFE; color: #001514; border-color: #FBFFFE; }
.live-btn {
  background: var(--accent); color: var(--bg);
  border: 1px solid transparent;
}
.live-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px var(--accent-glow); opacity: 0.85; }
[data-theme="dark"] .live-btn { background: #4ecdc4; color: #001514; }
[data-theme="dark"] .live-btn:hover { background: #FBFFFE; color: #001514; box-shadow: 0 6px 20px rgba(78,205,196,0.3); }

/* ══════════════════════════════════════════
   EXPERIENCE
══════════════════════════════════════════ */
.experience-section {
  padding: 100px 32px;
  background: var(--bg2);
  position: relative;
}
.experience-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-mid), transparent);
}

.exp-timeline { max-width: 820px; margin: 0 auto; }
.exp-card { position: relative; }
.exp-card-inner { display: flex; gap: 0; }
.exp-left {
  display: flex; flex-direction: column; align-items: center;
  margin-right: 28px; flex-shrink: 0;
}
.exp-logo {
  width: 50px; height: 50px;
  background: var(--card-bg);
  border: 1.5px solid var(--card-border2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text2); font-size: 1.2rem;
  flex-shrink: 0; z-index: 1; position: relative;
}
[data-theme="dark"] .exp-logo { border-color: rgba(78,205,196,0.3); color: #4ecdc4; }
.filled-logo { background: var(--accent) !important; color: var(--bg) !important; border-color: var(--accent) !important; }
[data-theme="dark"] .filled-logo { background: #4ecdc4 !important; color: #001514 !important; border-color: #4ecdc4 !important; }

.exp-connector {
  width: 1px; flex: 1; min-height: 40px;
  background: linear-gradient(to bottom, var(--accent-mid), var(--accent-dim));
  margin: 6px 0;
}
.exp-connector.last { background: linear-gradient(to bottom, var(--accent-dim), transparent); }
[data-theme="dark"] .exp-connector { background: linear-gradient(to bottom, rgba(78,205,196,0.25), rgba(78,205,196,0.06)); }

.exp-content {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px; padding: 28px;
  flex: 1; margin-bottom: 28px;
  transition: var(--tr);
}
.exp-content:hover {
  border-color: var(--card-border2);
  box-shadow: var(--shadow-lg);
  transform: translateX(5px);
}
[data-theme="dark"] .exp-content:hover { border-color: rgba(78,205,196,0.28); }
.exp-content:hover .card-corner { opacity: 1; }

.exp-number {
  position: absolute; top: 12px; right: 16px;
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  color: var(--text3); letter-spacing: 0.1em; opacity: 0.5;
}
[data-theme="dark"] .exp-number { color: #4ecdc4; }

.exp-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 14px; }
.exp-company { font-size: 1.15rem; font-weight: 700; font-family: var(--display); letter-spacing: -0.01em; }
.exp-role { font-size: 0.82rem; color: var(--text3); margin-top: 3px; display: flex; align-items: center; gap: 5px; font-family: var(--mono); }
[data-theme="dark"] .exp-role { color: #4ecdc4; }
.exp-type {
  background: var(--accent-dim);
  color: var(--text2);
  font-size: 0.68rem; font-weight: 700; padding: 4px 11px;
  border-radius: 4px; border: 1px solid var(--card-border);
  white-space: nowrap; font-family: var(--mono);
  letter-spacing: 0.06em; text-transform: uppercase;
}
[data-theme="dark"] .exp-type { color: #4ecdc4; background: rgba(78,205,196,0.07); border-color: rgba(78,205,196,0.2); }

.exp-dates { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.date-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--tag-bg); color: var(--text2);
  font-size: 0.74rem; font-weight: 500;
  padding: 5px 11px; border-radius: 6px;
  border: 1px solid var(--card-border); font-family: var(--mono);
}
.date-badge i { color: var(--text3); }
[data-theme="dark"] .date-badge i { color: #4ecdc4; }
.date-arrow { color: var(--text3); font-family: var(--mono); font-size: 0.8rem; opacity: 0.6; }
.exp-desc { font-size: 0.86rem; color: var(--text2); line-height: 1.72; margin-bottom: 16px; }
.exp-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.e-tag {
  background: var(--tag-bg); color: var(--text3);
  font-size: 0.7rem; font-weight: 700; padding: 4px 11px;
  border-radius: 4px; border: 1px solid var(--card-border); font-family: var(--mono);
}
[data-theme="dark"] .e-tag { color: #5a9490; border-color: rgba(78,205,196,0.15); }

/* ══════════════════════════════════════════
   CONTACT
══════════════════════════════════════════ */
.contact-section {
  padding: 100px 32px;
  background: var(--bg);
  position: relative;
}
.contact-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-mid), transparent);
}

.contact-wrapper {
  max-width: 1060px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 36px; align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.contact-info-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px; padding: 18px;
  transition: var(--tr);
}
.contact-info-card:hover {
  border-color: var(--card-border2);
  box-shadow: var(--shadow); transform: translateX(5px);
}
[data-theme="dark"] .contact-info-card:hover { border-color: rgba(78,205,196,0.3); }
.ci-icon {
  width: 40px; height: 40px;
  background: var(--accent-dim);
  border: 1px solid var(--card-border);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  color: var(--text); font-size: 1rem; flex-shrink: 0;
}
[data-theme="dark"] .ci-icon { background: rgba(78,205,196,0.08); color: #4ecdc4; border-color: rgba(78,205,196,0.2); }
.ci-label { font-size: 0.67rem; color: var(--text3); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--mono); }
.ci-val { font-size: 0.88rem; font-weight: 600; color: var(--text); margin-top: 2px; }

/* Terminal block */
.terminal-block {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 12px; overflow: hidden;
  font-family: var(--mono);
}
[data-theme="dark"] .terminal-block { background: #000d0c; border-color: rgba(78,205,196,0.15); }
.terminal-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  background: var(--accent-dim);
  border-bottom: 1px solid var(--card-border);
}
[data-theme="dark"] .terminal-bar { background: rgba(78,205,196,0.05); }
.t-dot {
  width: 10px; height: 10px; border-radius: 50%;
  flex-shrink: 0;
}
.t-dot.red    { background: #ff5f57; }
.t-dot.yellow { background: #ffbd2e; }
.t-dot.green  { background: #28c840; }
.t-title { font-size: 0.7rem; color: var(--text3); margin-left: auto; }
.terminal-body { padding: 16px; font-size: 0.78rem; line-height: 2; }
.t-prompt { color: var(--text3); margin-right: 6px; }
[data-theme="dark"] .t-prompt { color: #4ecdc4; }
.t-cmd { color: var(--text); font-weight: 700; }
[data-theme="dark"] .t-cmd { color: #FBFFFE; }
.t-out { color: var(--text3); padding-left: 20px; }
[data-theme="dark"] .t-out { color: #5a9490; }
.blink-cursor { animation: blink-cur 1s step-end infinite; color: var(--text3); }
[data-theme="dark"] .blink-cursor { color: #4ecdc4; }

/* Contact form */
.contact-form-wrap {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px; padding: 36px;
  box-shadow: var(--shadow);
}
.form-badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--accent-dim); color: var(--text2);
  font-size: 0.72rem; font-weight: 700; padding: 5px 13px;
  border-radius: 4px; border: 1px solid var(--card-border);
  margin-bottom: 24px; font-family: var(--mono);
  letter-spacing: 0.06em; text-transform: uppercase;
}
[data-theme="dark"] .form-badge { color: #4ecdc4; border-color: rgba(78,205,196,0.2); background: rgba(78,205,196,0.06); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 0.75rem; font-weight: 700; color: var(--text2); margin-bottom: 7px; font-family: var(--mono); letter-spacing: 0.05em; }
[data-theme="dark"] .form-label { color: #a8d4d0; }
.input-wrap { position: relative; display: flex; align-items: center; }
.input-icon { position: absolute; left: 13px; color: var(--text3); font-size: 0.85rem; pointer-events: none; }
.form-input {
  width: 100%;
  padding: 13px 13px 13px 38px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 9px;
  font-family: var(--sans); font-size: 0.86rem; color: var(--text);
  outline: none; transition: var(--tr);
}
.form-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
[data-theme="dark"] .form-input:focus { border-color: #4ecdc4; box-shadow: 0 0 0 3px rgba(78,205,196,0.1); }
.form-textarea {
  width: 100%;
  padding: 13px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 9px;
  font-family: var(--sans); font-size: 0.86rem; color: var(--text);
  outline: none; resize: vertical; min-height: 120px; transition: var(--tr);
}
.form-textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
[data-theme="dark"] .form-textarea:focus { border-color: #4ecdc4; box-shadow: 0 0 0 3px rgba(78,205,196,0.1); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text3); }

.contact-submit-btn {
  width: 100%; background: var(--accent); color: var(--bg);
  border: none; padding: 15px; border-radius: 9px;
  font-family: var(--mono); font-size: 0.9rem; font-weight: 700;
  cursor: pointer; transition: var(--tr);
  display: flex; align-items: center; justify-content: center; gap: 9px;
  letter-spacing: 0.04em;
}
.contact-submit-btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); opacity: 0.88; }
.contact-submit-btn:active { transform: scale(0.98); }
[data-theme="dark"] .contact-submit-btn { background: #FBFFFE; color: #001514; }
[data-theme="dark"] .contact-submit-btn:hover { background: #4ecdc4; color: #001514; }

.form-success {
  display: none; margin-top: 14px; text-align: center;
  color: #22c55e; font-size: 0.84rem; font-weight: 500;
  padding: 10px; background: rgba(34,197,94,0.08);
  border-radius: 8px; border: 1px solid rgba(34,197,94,0.2);
  font-family: var(--mono);
}
.form-success.show { display: block; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  background: var(--footer-bg);
  position: relative;
  padding: 56px 32px;
}
.footer-top-line {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-mid), transparent);
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 22px;
}
.footer-logo {
  font-family: var(--mono); font-size: 1.3rem; font-weight: 700;
  display: flex; align-items: center;
}
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; justify-content: center; }
.footer-link {
  font-size: 0.82rem; font-weight: 500; color: var(--text2);
  transition: var(--tr); font-family: var(--mono);
}
.footer-link:hover { color: var(--text); }
[data-theme="dark"] .footer-link:hover { color: #4ecdc4; }
.footer-socials { display: flex; gap: 12px; }
.social-icon {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--card-border);
  color: var(--text2); background: var(--card-bg);
  transition: var(--tr);
}
.social-icon:hover {
  color: var(--text); border-color: var(--card-border2);
  transform: translateY(-4px); box-shadow: var(--shadow);
}
[data-theme="dark"] .social-icon:hover { color: #4ecdc4; border-color: rgba(78,205,196,0.3); }
.footer-copy { font-size: 0.78rem; color: var(--text3); text-align: center; font-family: var(--mono); }

/* ══════════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(48px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: 48px; }
  .hero-image-wrap { order: -1; }
  .hero-desc { margin: 0 auto 32px; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .exp-header { flex-direction: column; gap: 10px; }
  .ring-1 { width: 230px; height: 230px; }
  .ring-2 { width: 290px; height: 290px; }
  .ring-3 { width: 350px; height: 350px; }
  .hero-img { width: 200px; height: 200px; }
  .hero-img-container { width: 200px; height: 200px; }
  .top-badge { right: -10px; font-size: 0.68rem; }
  .bot-badge { left: -10px; font-size: 0.68rem; }
  .carousel-fade-l, .carousel-fade-r { width: 80px; }
  .float-snippet { display: none; }
}
@media (max-width: 480px) {
  .navbar { padding: 12px 16px; }
  .hero { padding: 100px 16px 60px; }
  .projects-section, .stack-section, .experience-section, .contact-section { padding: 70px 16px; }
  .contact-form-wrap { padding: 24px 18px; }
  .hero-stats { gap: 18px; }
}