/* ============================================================
   PORTFOLIO — Black/White Minimal Techie
   Edit colors in :root. Everything flows from there.
   ============================================================ */

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

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:   #080808;
  --white:   #f2f2ed;
  --off:     #111111;
  --line:    #1e1e1e;
  --muted:   #ffffff;
  --dimmed:  #333;

  --font-display: 'Syne', sans-serif;
  --font-mono:    'Space Mono', monospace;
  --font-serif:   'Instrument Serif', serif;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --fast: 0.25s;
  --med:  0.5s;
  --slow: 0.9s;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-mono);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 2px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--dimmed); }

/* ── SELECTION ── */
::selection { background: var(--white); color: var(--black); }

/* ── CURSOR ── */
#cursor-dot, #cursor-ring {
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.08s linear;
}
#cursor-dot {
  width: 5px; height: 5px;
  background: var(--white);
  border-radius: 50%;
}
#cursor-ring {
  width: 32px; height: 32px;
  border: 1px solid rgba(242,242,237,0.4);
  border-radius: 50%;
  transition: transform 0.18s var(--ease), width 0.25s var(--ease), height 0.25s var(--ease), border-color 0.25s;
}
#cursor-ring.hover {
  width: 56px; height: 56px;
  border-color: var(--white);
}
#cursor-ring.click {
  width: 20px; height: 20px;
}

/* ── NOISE ── */
#noise {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 900;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* ── NAV ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 1.8rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color var(--fast), background var(--fast);
}
#nav.scrolled {
  border-color: var(--line);
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(12px);
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--white);
}
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--fast);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--white);
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--fast) var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-status {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.6rem; letter-spacing: 0.15em; color: var(--muted);
}
.pulse-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: #6ee7b7;
  animation: pulseAnim 2.5s ease-in-out infinite;
}
@keyframes pulseAnim {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.4; transform:scale(0.7); }
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: 0 3rem 5rem;
  position: relative;
  overflow: hidden;
}

/* MacBook SVG stage */
.macbook-stage {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -52%);
  width: min(820px, 85vw);
  z-index: 0;
  opacity: 0;
  animation: stageFadeIn 1.4s 0.3s var(--ease) forwards;
}
@keyframes stageFadeIn {
  from { opacity:0; transform: translate(-50%, -46%); }
  to   { opacity:1; transform: translate(-50%, -52%); }
}

/* Screen content inside macbook */
.macbook-screen-content {
  position: absolute;
  top: 6.5%; left: 12.6%;
  width: 74.8%; height: 62%;
  background: #0d0d0d;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.screen-topbar {
  height: 22px;
  background: #161616;
  display: flex; align-items: center;
  padding: 0 10px; gap: 5px;
  flex-shrink: 0;
}
.dot { width:7px; height:7px; border-radius:50%; }
.dot-r { background:#ff5f56; }
.dot-y { background:#ffbd2e; }
.dot-g { background:#27c93f; }
.screen-terminal {
  flex: 1;
  padding: 14px 16px;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  line-height: 1.9;
  color: #aaa;
}
.t-line { opacity: 0; animation: termLine 0.4s forwards; }
.t-line.prompt { color: #6ee7b7; }
.t-line.output { color: #666; }
.t-line.highlight { color: var(--white); }
.t-line.dim { color: #333; }
.t-cursor {
  display: inline-block; width: 7px; height: 11px;
  background: #6ee7b7; vertical-align: middle;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }
@keyframes termLine {
  from { opacity:0; transform: translateX(-6px); }
  to   { opacity:1; transform: translateX(0); }
}

/* Hero text */
.hero-bottom {
  position: relative; z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: flex-end;
  gap: 2rem;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 8rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}
.hero-headline .serif-word {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
}
.hero-sub {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1.5rem;
  max-width: 380px;
  line-height: 1.9;
}
.hero-right {
  display: flex; flex-direction: column;
  align-items: flex-end; gap: 1rem;
  padding-bottom: 0.3rem;
}
.hero-index {
  font-size: 0.6rem; letter-spacing: 0.15em;
  color: var(--dimmed);
}
.hero-cta {
  display: inline-flex; align-items: center; gap: 0.8rem;
  font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 0.85rem 1.5rem;
  transition: background var(--fast), color var(--fast), border-color var(--fast);
}
.hero-cta:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-size: 0.55rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dimmed);
  animation: fadeIn 1s 2s both;
}
.scroll-bar {
  width: 1px; height: 44px;
  background: linear-gradient(var(--dimmed), transparent);
  animation: scrollBar 2.2s ease-in-out infinite;
}
@keyframes scrollBar {
  0%,100% { transform: scaleY(1); opacity:0.4; }
  50%      { transform: scaleY(1.3); opacity:1; }
}

/* ── ABOUT ── */
#about {
  padding: 9rem 3rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 6rem;
  align-items: start;
  border-top: 1px solid var(--line);
}
.about-label {
  font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 0.6rem;
}
.about-photo-wrap { position: relative; }
.about-photo {
  width: 100%; aspect-ratio: 3/4;
  background: var(--off);
  border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.about-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.about-photo-placeholder {
  font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dimmed);
}
.about-photo-border {
  position: absolute; bottom: -10px; right: -10px;
  width: 100%; height: 100%;
  border: 1px solid var(--line); z-index: -1;
}
.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.about-content h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
}
.about-text {
  font-size: 0.82rem; color: var(--muted);
  line-height: 2; max-width: 520px;
  margin-bottom: 2.5rem;
}
.about-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 3rem;
}
.stat {
  padding: 1.8rem 1.5rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem; font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.58rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--muted);
}

/* ── CAPABILITIES ── */
#capabilities {
  padding: 9rem 3rem;
  border-top: 1px solid var(--line);
}
.sec-header {
  display: flex; justify-content: space-between;
  align-items: flex-end; margin-bottom: 4rem;
}
.sec-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.8rem);
  font-weight: 800; text-transform: uppercase;
  letter-spacing: -0.025em; line-height: 1;
}
.sec-title em {
  font-family: var(--font-serif);
  font-style: italic; font-weight: 400;
  text-transform: none; letter-spacing: 0; color: var(--muted);
}
.sec-count {
  font-size: 0.6rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--dimmed);
}
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.cap-card {
  padding: 2.8rem 2.2rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
  transition: background var(--fast);
}
.cap-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--white);
  transform: translateY(101%);
  transition: transform var(--med) var(--ease);
  z-index: 0;
}
.cap-card:hover::before { transform: translateY(0); }
.cap-card:hover { color: var(--black); }
.cap-card:hover .cap-num,
.cap-card:hover .cap-desc,
.cap-card:hover .tag { color: var(--black); border-color: rgba(0,0,0,0.15); }
.cap-card > * { position: relative; z-index: 1; }
.cap-num {
  font-size: 0.58rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--dimmed);
  margin-bottom: 1.8rem;
  transition: color var(--fast);
}
.cap-name {
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: 1rem;
}
.cap-desc {
  font-size: 0.75rem; color: var(--muted);
  line-height: 1.9; margin-bottom: 1.5rem;
  transition: color var(--fast);
}
.cap-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-size: 0.55rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--line); padding: 0.25rem 0.6rem;
  color: var(--dimmed); transition: color var(--fast), border-color var(--fast);
}

/* ── PROJECTS ── */
#projects {
  padding: 9rem 3rem;
  border-top: 1px solid var(--line);
  background: var(--off);
}
.proj-row {
  display: grid;
  grid-template-columns: 64px 1fr 180px 32px;
  align-items: center; gap: 2rem;
  padding: 2.2rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none; color: inherit;
  transition: background var(--fast);
  cursor: none;
}
.proj-row:first-child { border-top: 1px solid var(--line); }
.proj-row:hover { background: rgba(255,255,255,0.03); }
.proj-row:hover .proj-name { letter-spacing: 0.01em; }
.proj-row:hover .proj-arrow { transform: translate(4px,-4px); opacity: 1; }
.proj-n {
  font-size: 0.58rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--dimmed);
}
.proj-name {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 700; letter-spacing: -0.01em;
  transition: letter-spacing var(--fast);
}
.proj-sub {
  font-size: 0.68rem; color: var(--muted);
  margin-top: 0.3rem; letter-spacing: 0.04em;
}
.proj-badge {
  font-size: 0.55rem; letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--line); padding: 0.3rem 0.7rem;
  color: var(--dimmed); text-align: center;
  justify-self: end;
}
.proj-arrow {
  font-size: 1rem; color: var(--dimmed);
  transition: transform var(--fast), opacity var(--fast);
  opacity: 0.4;
}

/* ── CONNECT ── */
#connect {
  padding: 9rem 3rem;
  border-top: 1px solid var(--line);
}
.links-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: 4rem;
}
.link-tile {
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 2rem 1.8rem; min-height: 150px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-decoration: none; color: var(--white);
  transition: background var(--fast), color var(--fast);
  overflow: hidden; position: relative;
}
.link-tile::after {
  content: '↗';
  position: absolute; bottom: 1.5rem; right: 1.5rem;
  font-size: 0.9rem; color: var(--dimmed);
  transition: transform var(--fast), color var(--fast);
}
.link-tile:hover { background: var(--white); color: var(--black); }
.link-tile:hover::after { color: var(--black); transform: translate(3px,-3px); }
.link-tile:hover .link-type { color: var(--black); }
.link-type {
  font-size: 0.55rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--dimmed);
  transition: color var(--fast);
}
.link-name {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 700;
  letter-spacing: -0.01em;
}

/* ── CONTACT ── */
#contact {
  padding: 9rem 3rem;
  border-top: 1px solid var(--line);
  background: var(--off);
}
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: start;
}
.contact-left h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5.5rem);
  font-weight: 800; text-transform: uppercase;
  letter-spacing: -0.03em; line-height: 0.95;
  margin-bottom: 2rem;
}
.contact-left h2 em {
  font-family: var(--font-serif);
  font-style: italic; font-weight: 400;
  text-transform: none; letter-spacing: 0; color: var(--muted);
}
.contact-left p {
  font-size: 0.78rem; color: var(--muted);
  line-height: 2; margin-bottom: 2.5rem;
  max-width: 400px;
}
.c-detail { margin-bottom: 1.5rem; }
.c-detail span {
  display: block; font-size: 0.55rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--dimmed);
  margin-bottom: 0.25rem;
}
.c-detail a {
  font-size: 0.82rem; color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: border-color var(--fast);
}
.c-detail a:hover { border-color: var(--white); }
.webhook-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.58rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--dimmed);
  border: 1px solid var(--line); padding: 0.5rem 1rem;
  margin-top: 2rem;
}
.webhook-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--dimmed); }
form { display: flex; flex-direction: column; gap: 2rem; }
.f-group { display: flex; flex-direction: column; gap: 0.5rem; }
label {
  font-size: 0.58rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--dimmed);
}
input, textarea, select {
  background: transparent;
  border: none; border-bottom: 1px solid var(--line);
  padding: 0.75rem 0; color: var(--white);
  font-family: var(--font-mono); font-size: 0.8rem;
  outline: none; width: 100%; resize: none;
  transition: border-color var(--fast);
}
input::placeholder, textarea::placeholder { color: var(--dimmed); }
input:focus, textarea:focus, select:focus { border-color: var(--white); }
select option { background: var(--off); }
textarea { min-height: 100px; }
.f-submit { display: flex; align-items: center; gap: 1.5rem; }
.btn-send {
  font-family: var(--font-mono);
  font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase;
  background: var(--white); color: var(--black);
  border: 1px solid var(--white);
  padding: 0.9rem 2rem; cursor: none;
  transition: background var(--fast), color var(--fast);
}
.btn-send:hover { background: transparent; color: var(--white); }
#form-msg {
  font-size: 0.62rem; letter-spacing: 0.1em; color: var(--muted);
}

/* ── FOOTER ── */
footer {
  padding: 2rem 3rem;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between;
  align-items: center;
}
footer p {
  font-size: 0.6rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--dimmed);
}

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  #nav { padding: 1.5rem 1.5rem; }
  .nav-links, .nav-status { display: none; }
  #hero { padding: 0 1.5rem 4rem; }
  .hero-headline { font-size: clamp(2.8rem, 11vw, 5rem); }
  .hero-bottom { grid-template-columns: 1fr; }
  #about { grid-template-columns: 1fr; gap: 3rem; padding: 6rem 1.5rem; }
  .about-photo-wrap { max-width: 240px; }
  section { padding: 6rem 1.5rem !important; }
  .cap-grid { grid-template-columns: 1fr; }
  .links-grid { grid-template-columns: 1fr 1fr; }
  .contact-wrap { grid-template-columns: 1fr; gap: 3rem; }
  footer { flex-direction: column; gap: 0.75rem; text-align: center; }
  .proj-row { grid-template-columns: 40px 1fr; }
  .proj-badge, .proj-arrow { display: none; }
}

@keyframes fadeIn {
  from { opacity:0; } to { opacity:1; }
}