:root {
  --bg: #080a0f;
  --bg2: #0a0f0a;
  --surface: #0f1a0f;
  --border: #1a2e1a;
  --accent: #00e676;
  --accent2: #69f0ae;
  --accent3: #b9f6ca;
  --text: #e8f5e9;
  --muted: #5a7a5a;
  --mono: "Space Mono", monospace;
  --sans: "Syne", sans-serif;
}

html[data-theme="light"] {
  --bg: #f7faf7;
  --bg2: #eef4ee;
  --surface: #ffffff;
  --border: #d8e6d8;
  --accent: #00a854;
  --accent2: #00c46a;
  --accent3: #2e7d32;
  --text: #10231a;
  --muted: #5c7268;
}
html[data-theme="light"] body::before {
  opacity: 0.15;
}
html[data-theme="light"] body::after {
  background-image:
    linear-gradient(rgba(0, 168, 84, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 168, 84, 0.04) 1px, transparent 1px);
}
html[data-theme="light"] .btn-primary {
  color: #fff;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: hidden;
  cursor: none;
  transition:
    background 0.35s ease,
    color 0.35s ease;
}

/* CURSOR */
.cursor {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transition:
    width 0.2s,
    height 0.2s;
}
.cursor-ring {
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.45;
  transition: opacity 0.2s;
}
body:not(:hover) .cursor,
body:not(:hover) .cursor-ring {
  opacity: 0;
}

/* NOISE */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
  opacity: 0.5;
}

/* GRID */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 230, 118, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 230, 118, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 200;
  padding: 0 60px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
  transition: all 0.4s;
}
nav.scrolled {
  background: rgba(8, 10, 8, 0.92);
  border-bottom-color: var(--border);
  backdrop-filter: blur(14px);
}
.logo {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-decoration: none;
  z-index: 210;
}
.logo span {
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}
.nav-links a:hover {
  color: var(--accent);
}
.nav-links a:hover::after {
  width: 100%;
}

/* NAV RIGHT / THEME TOGGLE */
.nav-right {
  display: flex;
  align-items: center;
  gap: 18px;
  z-index: 210;
}
.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s;
}
.theme-toggle:hover {
  border-color: var(--accent);
}

/* SCROLL PROGRESS BAR */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  z-index: 300;
  transition: width 0.1s ease-out;
}

/* HAMBURGER */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 210;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
  transform-origin: center;
}
.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 {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 8, 0.97);
  z-index: 205;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  backdrop-filter: blur(20px);
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu a {
  font-family: var(--sans);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: color 0.2s;
  position: relative;
}
.mobile-menu a:hover {
  color: var(--accent);
}
.mobile-menu .menu-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  position: absolute;
  top: 8px;
  left: -28px;
}

/* SECTIONS */
section {
  position: relative;
  z-index: 2;
}

/* ─── HERO ─── */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px 60px 60px;
  overflow: hidden;
}
.hero-tag {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.3s forwards;
  min-height: 1.2em;
}
.hero-name {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.5s forwards;
}
.hero-name .line1 {
  color: var(--text);
}
.hero-name .line2 {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-role {
  font-family: var(--mono);
  font-size: clamp(0.8rem, 1.4vw, 1rem);
  color: var(--muted);
  margin: 24px 0 40px;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.7s forwards;
}
.hero-role .hl {
  color: var(--accent2);
}

.stats-row {
  display: flex;
  gap: 60px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  opacity: 0;
  animation: fadeUp 0.7s ease 0.9s forwards;
}
.stat {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  font-family: var(--mono);
  line-height: 1;
}
.stat-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s ease 1s forwards;
}

.btn {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 30px;
  border-radius: 2px;
  transition: all 0.3s;
  display: inline-block;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
}
.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 24px rgba(0, 230, 118, 0.25);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ORB */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(130px);
  pointer-events: none;
  opacity: 0.12;
}
.orb1 {
  width: 500px;
  height: 500px;
  background: var(--accent);
  right: -80px;
  top: 50%;
  transform: translateY(-50%);
}
.orb2 {
  width: 280px;
  height: 280px;
  background: var(--accent2);
  right: 220px;
  top: 15%;
  opacity: 0.08;
}

.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 60px;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 0.7s ease 1.3s forwards;
}
.scroll-hint::before {
  content: "";
  display: block;
  width: 30px;
  height: 1px;
  background: var(--muted);
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse {
  0%,
  100% {
    width: 30px;
    opacity: 1;
  }
  50% {
    width: 55px;
    opacity: 0.4;
  }
}

/* ─── ABOUT ─── */
#about {
  padding: 120px 60px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}
.about-text {
  color: var(--muted);
  line-height: 1.8;
  font-size: 0.98rem;
  margin-bottom: 14px;
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 18px;
  transition: border-color 0.3s;
}
.info-card:hover {
  border-color: var(--accent);
}
.info-card .label {
  font-family: var(--mono);
  font-size: 0.63rem;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.info-card .value {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 600;
}

.about-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.avatar-frame {
  width: 260px;
  height: 260px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.avatar-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 230, 118, 0.08),
    rgba(105, 240, 174, 0.05)
  );
}
.avatar-initial {
  font-size: 4.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.avatar-badge {
  position: absolute;
  bottom: -12px;
  right: -12px;
  background: var(--bg);
  border: 1px solid var(--accent);
  border-radius: 3px;
  padding: 9px 14px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
}
.years-counter {
  position: absolute;
  top: -12px;
  left: -12px;
  background: var(--accent);
  color: var(--bg);
  padding: 9px 13px;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 3px;
}

/* ─── SKILLS ─── */
#skills {
  padding: 120px 60px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.skills-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 14px;
  margin-top: 24px;
}

/* FILTER ROW */
.filter-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.filter-chip {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 18px;
  cursor: pointer;
  transition: all 0.25s;
}
.filter-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.filter-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.skill-card.hidden,
.project-card.hidden {
  display: none;
}

/* CONSTELLATION */
.constellation-toggle {
  display: flex;
  gap: 10px;
  margin-top: 40px;
}
.view-toggle-btn {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 9px 20px;
  cursor: pointer;
  transition: all 0.25s;
}
.view-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.view-toggle-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.constellation-wrap {
  display: none;
  margin-top: 40px;
  text-align: center;
}
.constellation-wrap.visible {
  display: block;
}
.constellation-hint {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 20px;
}
#constellationSvg {
  width: 100%;
  max-width: 620px;
  height: auto;
}
.const-edge {
  stroke: var(--accent);
  stroke-width: 1;
  opacity: 0.12;
  transition: all 0.3s ease;
}
.const-edge.active {
  opacity: 0.9;
  stroke-width: 2;
}
.const-node {
  cursor: pointer;
  transition: all 0.3s ease;
}
.const-node circle {
  fill: var(--surface);
  stroke: var(--border);
  stroke-width: 1.5;
  transition: all 0.3s ease;
}
.const-node.skill circle {
  fill: var(--accent2);
  fill-opacity: 0.18;
  stroke: var(--accent2);
}
.const-node.project circle {
  fill: var(--accent);
  fill-opacity: 0.25;
  stroke: var(--accent);
}
.const-node.active circle {
  fill-opacity: 1;
  filter: drop-shadow(0 0 8px var(--accent));
}
.const-node text {
  font-family: var(--mono);
  font-size: 10px;
  fill: var(--muted);
  pointer-events: none;
  transition: fill 0.3s ease;
}
.const-node.active text {
  fill: var(--text);
}
.const-node.dim {
  opacity: 0.25;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 26px 18px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  cursor: default;
}
.skill-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transition: transform 0.3s;
}
.skill-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
  box-shadow: 0 14px 40px rgba(0, 230, 118, 0.1);
}
.skill-card:hover::after {
  transform: scaleX(1);
}
.skill-icon {
  font-size: 1.9rem;
  margin-bottom: 10px;
}
.skill-name {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text);
  letter-spacing: 0.04em;
}
.skill-type {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--muted);
  margin-top: 3px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ─── PROJECTS ─── */
#projects {
  padding: 120px 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 22px;
  margin-top: 56px;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.3s;
  cursor: pointer;
}
.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
  box-shadow: 0 18px 50px rgba(0, 230, 118, 0.12);
}

/* PROJECT PREVIEW THUMBNAIL — rendered HTML mini-site */
.project-thumb {
  height: 200px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.project-thumb iframe {
  width: 200%;
  height: 200%;
  transform: scale(0.5);
  transform-origin: top left;
  border: none;
  pointer-events: none;
}
.project-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(15, 26, 15, 0.7) 100%
  );
  display: flex;
  align-items: flex-end;
  padding: 14px;
  transition: background 0.3s;
}
.project-card:hover .project-thumb-overlay {
  background: linear-gradient(
    to bottom,
    rgba(0, 230, 118, 0.05) 0%,
    rgba(15, 26, 15, 0.5) 100%
  );
}
.project-badge {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--accent);
  background: rgba(8, 10, 8, 0.85);
  border: 1px solid var(--accent);
  border-radius: 2px;
  padding: 3px 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.view-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 230, 118, 0.9);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 10px 20px;
  border-radius: 2px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.3s;
  white-space: nowrap;
}
.project-card:hover .view-hint {
  opacity: 1;
}

.project-body {
  padding: 22px;
}
.project-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 9px;
  color: var(--text);
}
.project-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 18px;
}
.project-tags {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}
.tag {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--accent);
  border: 1px solid rgba(0, 230, 118, 0.25);
  padding: 3px 8px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}

/* ─── PROJECT MODAL ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(4, 7, 4, 0.92);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(30px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}
.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg2);
  z-index: 5;
}
.modal-title {
  font-size: 1.3rem;
  font-weight: 700;
}
.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  color: var(--muted);
  font-size: 1.2rem;
  transition: all 0.2s;
}
.modal-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.modal-preview {
  width: 100%;
  height: 480px;
  position: relative;
  background: #0a0a0a;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.modal-preview iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Browser chrome */
.browser-chrome {
  height: 38px;
  background: #111;
  border-bottom: 1px solid #1a1a1a;
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 8px;
}
.chrome-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot-red {
  background: #ff5f57;
}
.dot-yellow {
  background: #febc2e;
}
.dot-green {
  background: #28c840;
}
.chrome-url {
  flex: 1;
  margin-left: 10px;
  background: #1a1a1a;
  border-radius: 20px;
  height: 22px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: #555;
  max-width: 320px;
}

.modal-info {
  padding: 24px 28px;
}
.modal-desc {
  color: var(--muted);
  line-height: 1.75;
  font-size: 0.95rem;
  margin-bottom: 20px;
}
.modal-tech {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.modal-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 12px 14px;
  font-size: 0.85rem;
  color: var(--muted);
}
.feature-item::before {
  content: "▸";
  color: var(--accent);
  flex-shrink: 0;
  font-size: 0.8rem;
  margin-top: 1px;
}

/* ─── GITHUB LIVE ─── */
#github {
  padding: 120px 60px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}
.github-sub {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  margin-top: 10px;
  letter-spacing: 0.02em;
}
.github-feed {
  margin-top: 44px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.gh-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
}
.gh-item + .gh-item {
  margin-top: 8px;
}
.gh-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--accent);
}
.gh-text {
  flex: 1;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.5;
}
.gh-text a {
  color: var(--accent);
  text-decoration: none;
}
.gh-text a:hover {
  text-decoration: underline;
}
.gh-action {
  color: var(--muted);
}
.gh-date {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  white-space: nowrap;
}
.gh-loading,
.gh-fallback {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  justify-content: center;
  text-align: center;
}

/* ─── BLOG ─── */
#blog {
  padding: 120px 60px;
  max-width: 1200px;
  margin: 0 auto;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 26px;
  cursor: pointer;
  transition: all 0.3s;
}
.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 230, 118, 0.08);
}
.blog-date {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.blog-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.blog-excerpt {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 18px;
}
.blog-readmore {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.blog-modal .modal-info {
  padding: 30px 28px 34px;
}
.blog-modal .blog-date {
  margin-bottom: 18px;
}

/* ─── CONTACT ─── */
#contact {
  padding: 120px 60px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.contact-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.contact-big {
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 22px 0;
  letter-spacing: -0.02em;
}
.contact-big span {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.contact-sub {
  color: var(--muted);
  margin-bottom: 44px;
  font-size: 0.98rem;
  line-height: 1.75;
}
.contact-links {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 13px 22px;
  border-radius: 2px;
  transition: all 0.3s;
  letter-spacing: 0.05em;
}
.contact-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 230, 118, 0.1);
}

/* FOOTER */
footer {
  padding: 36px 60px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
  position: relative;
}
.footer-copy {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}
.footer-copy span {
  color: var(--accent);
}

/* REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: all 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav {
    padding: 0 24px;
  }
  .nav-links {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  #hero {
    padding: 100px 24px 60px;
  }
  #about {
    padding: 80px 24px;
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-visual {
    order: -1;
  }
  #skills {
    padding: 80px 24px;
  }
  #projects {
    padding: 80px 24px;
  }
  #blog {
    padding: 80px 24px;
  }
  #github {
    padding: 80px 24px;
  }
  #contact {
    padding: 80px 24px;
  }
  footer {
    flex-direction: column;
    gap: 12px;
    text-align: center;
    padding: 28px 24px;
  }
  .stats-row {
    gap: 30px;
  }
  .scroll-hint {
    left: 24px;
  }
  .modal-features {
    grid-template-columns: 1fr;
  }
  .modal-preview {
    height: 300px;
  }
}
@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
  }
  .about-cards {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── TERMINAL EASTER EGG ─── */
.terminal-trigger {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 400;
  box-shadow: 0 6px 24px rgba(0, 230, 118, 0.35);
  transition: transform 0.25s;
}
.terminal-trigger:hover {
  transform: scale(1.08);
}
.terminal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(4, 7, 4, 0.92);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.terminal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.terminal-window {
  width: 100%;
  max-width: 680px;
  height: 480px;
  background: #060806;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(30px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}
.terminal-overlay.open .terminal-window {
  transform: translateY(0) scale(1);
}
.terminal-bar {
  height: 38px;
  background: #111;
  border-bottom: 1px solid #1a1a1a;
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 10px;
  flex-shrink: 0;
}
.term-dots {
  display: flex;
  gap: 8px;
}
.term-title {
  flex: 1;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: #666;
}
.terminal-close {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  cursor: pointer;
  font-size: 0.9rem;
}
.terminal-close:hover {
  color: var(--accent);
}
.terminal-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px 20px;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--accent2);
}
.term-line {
  margin-bottom: 6px;
  white-space: pre-wrap;
  word-break: break-word;
}
.term-cmd-echo {
  color: var(--text);
}
.term-cmd-echo::before {
  content: "leonard@portfolio:~$ ";
  color: var(--accent);
}
.term-hl {
  color: var(--accent);
}
.term-error {
  color: #ff6b6b;
}
.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid #1a1a1a;
  flex-shrink: 0;
}
.term-prompt {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--accent);
  white-space: nowrap;
}
#terminalInput {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.82rem;
  caret-color: var(--accent);
}
@media (max-width: 600px) {
  .terminal-trigger {
    width: 46px;
    height: 46px;
    bottom: 18px;
    right: 18px;
  }
  .terminal-window {
    height: 78vh;
  }
}

/* ─── CONTACT FORM ─── */
.contact-form {
  text-align: left;
  max-width: 560px;
  margin: 0 auto 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-row label {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.form-row input,
.form-row textarea {
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 13px 14px;
  width: 100%;
  resize: vertical;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 230, 118, 0.15);
}
.form-row.invalid input,
.form-row.invalid textarea {
  border-color: #ff5252;
}
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.contact-form .btn {
  align-self: flex-start;
  cursor: pointer;
  font-family: inherit;
}
.contact-form .btn[disabled] {
  opacity: 0.6;
  cursor: wait;
}
.form-status {
  min-height: 1.4em;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}
.form-status.ok {
  color: var(--accent);
}
.form-status.err {
  color: #ff5252;
}
.contact-wa:hover {
  border-color: #25d366;
  color: #25d366;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.15);
}

/* ─── FLOATING WHATSAPP ─── */
.wa-float {
  position: fixed;
  bottom: 26px;
  right: 90px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 400;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s;
}
.wa-float:hover {
  transform: scale(1.08);
}
.wa-float:focus-visible,
.contact-form .btn:focus-visible {
  outline: 2px solid var(--accent3);
  outline-offset: 3px;
}
@media (max-width: 600px) {
  .wa-float {
    width: 46px;
    height: 46px;
    bottom: 18px;
    right: 74px;
  }
  .contact-form .btn {
    align-self: stretch;
    text-align: center;
  }
}

/* ─── AUTO-ADDED LIVE SITE CARDS ─── */
a.live-card {
  display: block;
  color: inherit;
  text-decoration: none;
}
.live-thumb .live-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
}
.live-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  font-weight: 800;
  color: var(--accent);
  background: linear-gradient(135deg, var(--bg2), var(--surface));
}
a.live-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.modal-visit-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}
.modal-visit-row .btn {
  text-decoration: none;
}
.modal-visit-note {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
}