/* ── RESET & CUSTOM PROPERTIES ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Colors */
  --bg:           #050a0e;
  --bg-alt:       #080f14;
  --surface:      #0c1620;
  --surface-2:    #111d28;
  --border:       rgba(255,255,255,0.07);
  --border-hover: rgba(0,229,176,0.2);

  --text:         #e2ecf4;
  --text-2:       #8ba5ba;
  --text-3:       #506070;

  --accent:       #00e5b0;
  --accent-2:     #38bdf8;
  --accent-3:     #a78bfa;
  --accent-glow:  rgba(0,229,176,0.15);

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-sans:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing */
  --nav-h: 72px;
  --section-py: 96px;
  --container: 1200px;
  --gap: 24px;

  /* Effects */
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.6);
  --glow: 0 0 32px rgba(0,229,176,0.15);

  /* Transitions */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur: 0.65s;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--surface);
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 99px; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }

/* ── PAGE LOADER ── */
#page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}

#page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

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

.loader-logo {
  width: 56px; height: 56px;
  background: var(--surface);
  border: 1px solid var(--border-hover);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: loaderPulse 1.5s ease-in-out infinite;
}

.loader-bar-wrap {
  width: 180px;
  height: 2px;
  background: var(--surface-2);
  border-radius: 99px;
  overflow: hidden;
}

.loader-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 99px;
  width: 0%;
  transition: width 0.1s ease;
}

.loader-pct {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

@keyframes loaderPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { box-shadow: 0 0 0 8px transparent; }
}

/* ── CONTAINER & LAYOUT ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-py) 0;
  position: relative;
}

.section-alt {
  background: var(--bg-alt);
}

/* ── NAVBAR ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: all 0.4s var(--ease);
}

#navbar.scrolled {
  background: rgba(5, 10, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: 64px;
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-mark {
  width: 34px; height: 34px;
  background: var(--surface);
  border: 1px solid rgba(0,229,176,0.25);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.nav-logo:hover .logo-mark {
  border-color: var(--accent);
  box-shadow: var(--glow);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  letter-spacing: -0.02em;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.nav-link {
  position: relative;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 18px; height: 2px;
  background: var(--accent);
  border-radius: 99px;
  transition: transform 0.25s var(--ease);
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255,255,255,0.04);
}

.nav-link.active::after { transform: translateX(-50%) scaleX(1); }

.btn-hire {
  padding: 9px 20px;
  background: rgba(0,229,176,0.1);
  border: 1px solid rgba(0,229,176,0.3);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  flex-shrink: 0;
}

.btn-hire:hover {
  background: rgba(0,229,176,0.18);
  border-color: var(--accent);
  box-shadow: var(--glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

.hamburger:hover { background: var(--surface); }

.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-2);
  border-radius: 99px;
  transition: all 0.3s var(--ease);
  transform-origin: left center;
}

.hamburger.open span:nth-child(1) { transform: rotate(38deg) scaleX(1.1); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-38deg) scaleX(1.1); }

/* Mobile nav */
.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: rgba(5,10,14,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  transform: translateY(-20px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.35s var(--ease);
}

.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }

.mobile-link {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.2s;
}

.mobile-link:hover { background: var(--surface); color: #fff; }

.mobile-cta {
  margin-top: 8px;
  background: rgba(0,229,176,0.08);
  border: 1px solid rgba(0,229,176,0.2);
  color: var(--accent) !important;
  text-align: center;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.25s var(--ease);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: rgba(0,229,176,0.12);
  border: 1px solid rgba(0,229,176,0.4);
  color: var(--accent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.btn-primary:hover {
  background: rgba(0,229,176,0.2);
  border-color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-2);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.15);
  color: #fff;
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
}

.btn-ghost:hover {
  background: var(--surface);
  border-color: rgba(255,255,255,0.15);
  color: #fff;
}

.btn-lg { padding: 15px 32px; font-size: 15px; }

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 14px;
  font-size: 15px;
}

/* ── SECTION HEADER ── */
.section-header { margin-bottom: 56px; }

.eyebrow-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.eyebrow-line {
  width: 28px; height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.eyebrow-text {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.accent-text {
  color: var(--accent);
  position: relative;
}

.section-subtitle {
  margin-top: 12px;
  color: var(--text-2);
  font-size: 16px;
  max-width: 520px;
  line-height: 1.7;
}

/* ── HERO ── */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

/* Background shapes */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.shape-1 {
  width: 500px; height: 500px;
  background: rgba(0,229,176,0.06);
  top: -120px; left: -150px;
  animation: floatA 8s ease-in-out infinite;
}

.shape-2 {
  width: 400px; height: 400px;
  background: rgba(56,189,248,0.05);
  bottom: 50px; right: -100px;
  animation: floatB 10s ease-in-out infinite;
}

.shape-3 {
  width: 300px; height: 300px;
  background: rgba(167,139,250,0.04);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: floatA 12s ease-in-out infinite reverse;
}

.shape-4 {
  width: 200px; height: 200px;
  background: rgba(0,229,176,0.04);
  top: 30%; right: 15%;
  animation: floatB 7s ease-in-out infinite 2s;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,176,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,176,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 40%, black 30%, transparent 80%);
}

@keyframes floatA {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(20px,-30px) scale(1.05); }
  66% { transform: translate(-15px,15px) scale(0.97); }
}

@keyframes floatB {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(-25px,20px) scale(1.08); }
}

/* Hero content */
.hero-section .container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.status-dot {
  width: 7px; height: 7px;
  background: #4ade80;
  border-radius: 50%;
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(74,222,128,0.5); }
  50% { box-shadow: 0 0 0 5px transparent; }
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: #fff;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.heading-line-2 {
  background: linear-gradient(120deg, var(--accent), var(--accent-2), var(--accent-3));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 5s ease infinite;
}

@keyframes shimmer {
  0%,100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-subtitle {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-2);
  margin-bottom: 20px;
}

.typewriter { color: var(--accent); }
.cursor {
  color: var(--accent);
  animation: blink 0.9s step-end infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.hero-description {
  color: var(--text-2);
  font-size: 17px;
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.meta-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 12px;
  color: var(--text-2);
  font-family: var(--font-mono);
}

.chip-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chip-green { background: #4ade80; box-shadow: 0 0 6px #4ade80; }
.chip-teal  { background: var(--accent); box-shadow: 0 0 6px var(--accent); }

/* Code card */
.hero-visual {
  flex-shrink: 0;
}

.code-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  width: 360px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.code-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
}

.code-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.traffic-lights { display: flex; gap: 6px; }
.tl { width: 12px; height: 12px; border-radius: 50%; }
.tl-red    { background: #ff5f56; }
.tl-yellow { background: #ffbd2e; }
.tl-green  { background: #27c93f; }

.code-filename {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  margin-left: 4px;
}

.code-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.85;
}

.code-line { display: block; }
.code-line.pl { padding-left: 20px; }
.code-line.mt { margin-top: 10px; }

/* Syntax colors */
.kw { color: #f0abfc; }
.var { color: #93c5fd; }
.op { color: var(--text-3); }
.bracket { color: var(--text-2); }
.key { color: #a78bfa; }
.str { color: #86efac; }
.bool { color: #fb923c; }

/* JSON syntax */
.json-bracket { color: var(--text-2); }
.json-key { color: #a78bfa; }
.json-colon { color: var(--text-3); }
.json-str { color: #86efac; }
.json-num { color: #fb923c; }
.json-bool { color: #f97316; }
.json-comma { color: var(--text-3); }

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  animation: fadeUp 1s ease 2s both;
}

.scroll-mouse {
  width: 22px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 99px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 5px;
}

.scroll-wheel {
  width: 4px; height: 7px;
  background: var(--accent);
  border-radius: 99px;
  animation: scrollWheel 1.5s ease-in-out infinite;
}

@keyframes scrollWheel {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

/* ── ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}

.about-terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.terminal-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
}

.terminal-footer {
  padding: 12px 20px;
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}

.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #4ade80;
}

.about-bio {
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 14px;
  font-size: 15.5px;
}

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

/* Stats */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 28px 0;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 20px var(--accent-glow);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--accent);
  display: inline;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  margin-top: 4px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* Tech stack */
.tech-stack {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.tech-label {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-3);
  padding-top: 2px;
  flex-shrink: 0;
}

.tech-pills { display: flex; flex-wrap: wrap; gap: 8px; }

.tech-pill {
  padding: 5px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-2);
  transition: all 0.2s;
  cursor: default;
}

.tech-pill:hover {
  border-color: rgba(0,229,176,0.3);
  color: var(--accent);
}

.about-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── SKILLS ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease);
}

.skill-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 40px var(--accent-glow);
  transform: translateY(-4px);
}

.skill-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.skill-icon {
  width: 38px; height: 38px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.skill-category {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.skill-bars { display: flex; flex-direction: column; gap: 18px; }

.skill-item {}

.skill-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.skill-name {
  font-size: 13px;
  color: var(--text-2);
  transition: color 0.2s;
}

.skill-card:hover .skill-name { color: var(--text); }

.skill-pct {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--bar-color, var(--accent));
}

.skill-track {
  height: 4px;
  background: var(--surface-2);
  border-radius: 99px;
  overflow: hidden;
}

.skill-bar {
  height: 100%;
  border-radius: 99px;
  background: var(--bar-color, var(--accent));
  width: 0;
  transition: width 1.2s var(--ease);
  position: relative;
  box-shadow: 0 0 8px color-mix(in srgb, var(--bar-color, var(--accent)) 60%, transparent);
}

/* Bar shimmer */
.skill-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transform: translateX(-100%);
  animation: barShimmer 2.5s ease infinite 1s;
}

@keyframes barShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* ── PROJECTS ── */
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-2);
  background: transparent;
  transition: all 0.2s;
  position: relative;
}

.filter-btn:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.04);
}

.filter-btn.active {
  background: rgba(0,229,176,0.1);
  border-color: rgba(0,229,176,0.35);
  color: var(--accent);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

/* Project card */
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.35s var(--ease);
}

.project-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px var(--accent-glow);
  transform: translateY(-6px);
}

.project-card.hidden {
  display: none;
}

.project-visual {
  height: 180px;
  background: var(--grad, linear-gradient(135deg, var(--surface-2), var(--surface)));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;

}

/* Grid pattern on project visual */
.project-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}

.project-number {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.1em;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5,10,14,0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.25s;
}

.project-card:hover .project-overlay { opacity: 1; }

.proj-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: rgba(0,229,176,0.15);
  border: 1px solid rgba(0,229,176,0.4);
  color: var(--accent);
  transition: all 0.2s;
}

.proj-btn:hover {
  background: rgba(0,229,176,0.25);
  transform: scale(1.03);
}

.proj-btn-ghost {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.15);
  color: var(--text-2);
}

.proj-btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.project-body {
  padding: 22px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.ptag {
  padding: 3px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-3);
}

.project-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  transition: color 0.2s;
}

.project-card:hover .project-title { color: var(--accent); }

.project-desc {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-links {
  display: flex;
  gap: 16px;
}

.plink {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  transition: opacity 0.2s;
}

.plink:hover { opacity: 0.75; }
.plink-dim { color: var(--text-3); }
.plink-dim:hover { color: var(--text-2); opacity: 1; }

/* ── SERVICES ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-bottom: 48px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.35s var(--ease);
}

/* Glow accent top-left on hover */
.service-card::before {
  content: '';
  position: absolute;
  top: -40px; left: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--svc-rgb, 0,229,176), 0.15), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s, transform 0.4s;
  transform: scale(0.8);
}

.service-card:hover {
  border-color: rgba(var(--svc-rgb, 0,229,176), 0.2);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 30px rgba(var(--svc-rgb, 0,229,176), 0.08);
  transform: translateY(-6px);
}

.service-card:hover::before {
  opacity: 1;
  transform: scale(1);
}

.service-icon-wrap {
  width: 52px; height: 52px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: border-color 0.3s, background 0.3s;
}

.service-card:hover .service-icon-wrap {
  background: rgba(var(--svc-rgb, 0,229,176), 0.08);
  border-color: rgba(var(--svc-rgb, 0,229,176), 0.3);
}

.service-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  font-family: var(--font-mono);
}

.service-list li::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  background: var(--svc-accent, var(--accent));
  border-radius: 50%;
  flex-shrink: 0;
}

.service-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--svc-accent, var(--accent));
  transition: opacity 0.2s, transform 0.2s;
  display: inline-block;
}

.service-cta:hover {
  transform: translateX(4px);
}

/* CTA Banner */
.cta-banner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,229,176,0.04), rgba(56,189,248,0.04), rgba(167,139,250,0.04));
  pointer-events: none;
}

.cta-banner-inner h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.cta-banner-inner p {
  color: var(--text-2);
  font-size: 14px;
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.contact-card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.contact-role {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.contact-details { display: flex; flex-direction: column; gap: 12px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: var(--text-2);
}

.contact-icon {
  width: 32px; height: 32px;
  background: var(--surface-2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avail-text { color: #4ade80; font-weight: 500; }

.social-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-2);
  transition: all 0.2s;
}

.social-card:hover {
  background: var(--surface-2);
  border-color: rgba(0,229,176,0.2);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Contact form */
.contact-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.contact-form-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,229,176,0.02), rgba(56,189,248,0.02));
  pointer-events: none;
}

.contact-form { position: relative; z-index: 1; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.required { color: var(--accent); }

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  transition: all 0.25s;
}

.form-input::placeholder { color: var(--text-3); }

.form-input:focus {
  outline: none;
  border-color: rgba(0,229,176,0.4);
  background: rgba(0,229,176,0.02);
  box-shadow: 0 0 0 3px rgba(0,229,176,0.07), 0 0 20px rgba(0,229,176,0.08);
}

.form-input.error {
  border-color: rgba(248,113,113,0.5);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  display: block;
  font-size: 11px;
  color: #f87171;
  font-family: var(--font-mono);
  margin-top: 6px;
  min-height: 16px;
  transition: all 0.2s;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 12px 16px;
  background: rgba(0,229,176,0.08);
  border: 1px solid rgba(0,229,176,0.25);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--accent);
}

.spin {
  animation: spin 1s linear infinite;
}

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

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 400px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-glow), transparent);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-3);
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 13.5px;
  color: var(--text-3);
  transition: color 0.2s;
}

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

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-icon {
  width: 36px; height: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  transition: all 0.2s;
}

.footer-icon:hover {
  color: var(--accent);
  border-color: rgba(0,229,176,0.2);
  background: rgba(0,229,176,0.05);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-3);
  font-family: var(--font-mono);
}

.footer-craft { color: var(--text-3); }

/* ── SCROLL ANIMATIONS ── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.animate-on-scroll.slide-left {
  transform: translateX(-40px);
}

.animate-on-scroll.slide-right {
  transform: translateX(40px);
}

.animate-on-scroll.scale-in {
  transform: scale(0.92);
}

.animate-on-scroll.slide-up {
  transform: translateY(40px);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: none;
}

/* Hero reveal animations */
.reveal-text {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: revealText 0.8s var(--ease) forwards;
}

.heading-line-2.reveal-text { animation-delay: 0.15s; }

.reveal-fade {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.7s var(--ease) forwards;
}

.hero-description { animation-delay: 0.4s; }
.hero-actions      { animation-delay: 0.55s; }
.hero-meta         { animation-delay: 0.7s; }

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  animation: slideInRight 0.9s var(--ease) 0.3s forwards;
}

@keyframes revealText {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  to { opacity: 1; transform: translateX(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  :root { --section-py: 72px; }

  .hero-section .container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-visual { display: flex; justify-content: center; }
  .code-card { width: 320px; }
  .hero-eyebrow, .hero-actions, .hero-meta { justify-content: center; }
  .hero-description { max-width: 100%; }

  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-stats { grid-template-columns: repeat(4, 1fr); }
  .skills-grid { grid-template-columns: 1fr; gap: 16px; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-banner { flex-direction: column; text-align: center; padding: 32px 24px; }
}

@media (max-width: 768px) {
  :root { --section-py: 60px; }

  .nav-links, .btn-hire { display: none; }
  .hamburger { display: flex; }

  .hero-heading { font-size: clamp(40px, 11vw, 72px); }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { flex-direction: column; align-items: flex-start; gap: 20px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 6px; }
  .social-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .code-card { width: 100%; }
  .hero-section .container { padding: 60px 16px; }
  .section-title { font-size: 28px; }
  .hero-heading { font-size: clamp(36px, 12vw, 60px); }
  .hero-subtitle { font-size: 13px; justify-content: center; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .btn-hire { display: none; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .cta-banner { padding: 24px 20px; }
  .contact-form-wrap { padding: 20px; }
}