/* =========================================================
   WALZAK STUDIO — terminal / HUD theme
   Deep charcoal · neon CRT glow · monospace · 0px radius.
   Palette (strict): #00FFFF cyan · #00FF41 green · #FF00FF magenta
   ========================================================= */

:root {
  --bg:        #0A0A0A;
  --text:      #cfe9d8;   /* soft green-white */
  --muted:     #5f7d6c;   /* dim terminal gray-green */
  --line:      rgba(0, 255, 255, 0.12);

  --cyan:      #00FFFF;
  --green:     #00FF41;
  --magenta:   #FF00FF;

  --mono: "JetBrains Mono", "Fira Code", "Space Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 1180px;
}

/* ---------- reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; border-radius: 0 !important; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--mono); font-size: 15px; line-height: 1.6;
  letter-spacing: 0.01em; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--mono); font-weight: 600; letter-spacing: -0.01em; }
::selection { background: var(--cyan); color: #000; }
section { position: relative; z-index: 1; }

/* neon text helpers */
.grad       { color: var(--cyan);    text-shadow: 0 0 8px rgba(0, 255, 255, 0.55); }
.grad--2    { color: var(--magenta); text-shadow: 0 0 8px rgba(255, 0, 255, 0.55); }
.neon-green { color: var(--green);   text-shadow: 0 0 8px rgba(0, 255, 65, 0.5); }
.comment    { color: var(--muted); }

/* ---------- background: matrix canvas + 10px grid ---------- */
#matrix-canvas { position: fixed; inset: 0; z-index: 0; opacity: 0.10; pointer-events: none; }
.bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.bg__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 10px 10px;
  mask-image: radial-gradient(ellipse 95% 75% at 50% 0%, #000 25%, transparent 85%);
}

/* ---------- custom cursor (square, neon) ---------- */
.cursor {
  position: fixed; top: 0; left: 0; width: 18px; height: 18px;
  border: 1px solid var(--cyan); transform: translate(-50%, -50%);
  pointer-events: none; z-index: 9999; mix-blend-mode: screen;
  box-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
  transition: width .2s var(--ease), height .2s var(--ease), background .2s;
}
.cursor--active { width: 40px; height: 40px; background: rgba(0, 255, 255, 0.08); }
@media (hover: none) { .cursor { display: none; } }

/* ---------- buttons (sharp HUD) ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; font-family: var(--mono); font-weight: 600; font-size: 0.88rem;
  text-transform: uppercase; letter-spacing: 0.06em;
  border: 1px solid var(--cyan); background: transparent; color: var(--cyan);
  cursor: pointer; will-change: transform; transition: background .2s, color .2s, box-shadow .25s;
}
.btn::before { content: ">"; opacity: 0.7; }
.btn:hover { background: var(--cyan); color: #000; box-shadow: 0 0 14px rgba(0, 255, 255, 0.55); }
.btn--primary { border-color: var(--green); color: var(--green); }
.btn--primary:hover { background: var(--green); color: #000; box-shadow: 0 0 16px rgba(0, 255, 65, 0.6); }
.btn--ghost { border-color: var(--magenta); color: var(--magenta); }
.btn--ghost:hover { background: var(--magenta); color: #000; box-shadow: 0 0 14px rgba(255, 0, 255, 0.55); }
.btn--lg { padding: 15px 30px; font-size: 0.98rem; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px clamp(16px, 4vw, 40px); border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
}
.nav--solid { background: rgba(10, 10, 10, 0.85); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.nav__brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1rem; color: var(--text); }
.nav__brand-dim { color: var(--green); }
.nav__logo { width: 14px; height: 14px; background: var(--green); box-shadow: 0 0 10px var(--green); }
.nav__links { display: flex; gap: 24px; }
.nav__links a { color: var(--muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; transition: color .2s, text-shadow .2s; }
.nav__links a::before { content: "/"; color: var(--cyan); margin-right: 4px; }
.nav__links a:hover { color: var(--cyan); text-shadow: 0 0 8px rgba(0, 255, 255, 0.5); }
@media (max-width: 720px) { .nav__links, .nav__cta { display: none; } }

/* ---------- hero (terminal CLI) ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: 96px clamp(16px, 5vw, 48px) 64px; }
.hero__canvas { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(130% 100% at 22% 45%, rgba(10, 10, 10, 0.92), rgba(10, 10, 10, 0.5) 45%, transparent 80%);
}
.hero__inner { position: relative; z-index: 2; max-width: 760px; width: 100%; margin: 0 auto; }

.terminal {
  border: 1px solid var(--cyan); background: rgba(0, 12, 10, 0.6); backdrop-filter: blur(2px);
  box-shadow: 0 0 0 1px rgba(0, 255, 255, 0.12), 0 0 26px rgba(0, 255, 255, 0.08);
}
.terminal__bar { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-bottom: 1px solid var(--line); font-size: 0.72rem; color: var(--muted); }
.terminal__dot { width: 9px; height: 9px; border: 1px solid var(--muted); }
.terminal__dot--g { border-color: var(--green); }
.terminal__dot--c { border-color: var(--cyan); }
.terminal__dot--m { border-color: var(--magenta); }
.terminal__title { margin-left: 6px; letter-spacing: 0.04em; }
.terminal__body { padding: 22px clamp(16px, 3vw, 28px); }
.term-line { margin: 0 0 8px; color: var(--text); font-size: 0.92rem; word-break: break-word; }
.prompt { color: var(--green); text-shadow: 0 0 6px rgba(0, 255, 65, 0.5); }
.hero__title { font-size: clamp(1.7rem, 5vw, 3.2rem); line-height: 1.12; font-weight: 700; margin: 12px 0; color: var(--text); }
.hero__sub { color: var(--text); font-size: clamp(0.92rem, 2vw, 1.05rem); max-width: 580px; margin: 10px 0 0; }
.cursor-blink { display: inline-block; width: 0.6em; height: 1.05em; vertical-align: text-bottom; background: var(--green); box-shadow: 0 0 8px var(--green); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.hero__stats { display: flex; gap: 30px; margin-top: 34px; flex-wrap: wrap; }
.hero__stats div { display: flex; flex-direction: column; }
.hero__stats b { color: var(--cyan); font-size: 1.05rem; text-shadow: 0 0 8px rgba(0, 255, 255, 0.4); }
.hero__stats span { color: var(--muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; }
.hero__scroll { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 2; color: var(--muted); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: 7px; }
.hero__scroll span { width: 1px; height: 32px; background: linear-gradient(var(--cyan), transparent); box-shadow: 0 0 6px var(--cyan); }

/* ---------- marquee ---------- */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 12px 0; background: rgba(0, 0, 0, 0.4); }
.marquee__track { display: flex; gap: 24px; width: max-content; animation: marquee 30s linear infinite; }
.marquee__track span { font-size: 1.05rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap; }
.marquee__track span.is-dot { color: var(--magenta); text-shadow: 0 0 8px rgba(255, 0, 255, 0.5); }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- section shell ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(70px, 11vw, 130px) clamp(16px, 5vw, 48px); }
.section__head { margin-bottom: 50px; max-width: 700px; }
.section__kicker { color: var(--green); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.76rem; margin-bottom: 12px; }
.section__kicker::before { content: "// "; color: var(--cyan); }
.section__title { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 700; color: var(--text); }
.section__title::before { content: ">_ "; color: var(--cyan); text-shadow: 0 0 8px var(--cyan); }
.section__lede { color: var(--muted); margin-top: 12px; font-size: 0.95rem; }

/* ---------- project grid + HUD cards ---------- */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; } }

.project-card {
  position: relative; isolation: isolate; padding: 26px;
  background: rgba(0, 255, 255, 0.015); border: 1px solid var(--c1, var(--cyan));
  transform-style: preserve-3d; will-change: transform;
  transition: box-shadow .3s, background .3s;
}
/* HUD corner brackets */
.project-card::before, .project-card::after { content: ""; position: absolute; width: 13px; height: 13px; border: 1px solid var(--c1); pointer-events: none; }
.project-card::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.project-card::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.project-card:hover { background: rgba(0, 255, 255, 0.045); box-shadow: 0 0 0 1px var(--c1), 0 0 20px color-mix(in srgb, var(--c1) 45%, transparent); }
.project-card__glow { position: absolute; inset: 0; z-index: -1; opacity: 0.06; background: radial-gradient(circle at 85% 0%, var(--c1), transparent 60%); }

.project-card__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; }
.project-card__badge { color: var(--c1); text-shadow: 0 0 6px color-mix(in srgb, var(--c1) 50%, transparent); }
.project-card__badge::before { content: "["; }
.project-card__badge::after { content: "]"; }
.project-card__status { color: var(--muted); display: flex; align-items: center; gap: 7px; }
.project-card__status::before { content: ""; width: 7px; height: 7px; background: var(--c1); box-shadow: 0 0 8px var(--c1); }
.project-card__icon { font-size: 1.4rem; margin-bottom: 10px; filter: drop-shadow(0 0 6px var(--c1)); }
.project-card__title { font-size: 1.25rem; color: var(--text); }
.project-card__title::before { content: "> "; color: var(--c1); }
.project-card__tag { color: var(--c1); font-size: 0.8rem; margin: 4px 0 12px; text-shadow: 0 0 6px color-mix(in srgb, var(--c1) 45%, transparent); }
.project-card__desc { color: var(--muted); font-size: 0.86rem; }

/* code block (raw data output) */
.codeblock { margin: 14px 0; border: 1px solid var(--line); background: rgba(0, 0, 0, 0.55); }
.codeblock__bar { display: flex; justify-content: space-between; align-items: center; padding: 6px 10px; border-bottom: 1px solid var(--line); font-size: 0.66rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.codeblock__lang { color: var(--c1); }
.codeblock pre { margin: 0; padding: 12px 10px; font-size: 0.76rem; line-height: 1.55; color: var(--text); overflow-x: auto; white-space: pre; font-family: var(--mono); }
.codeblock .c { color: var(--muted); } /* comments */

.project-card__features { list-style: none; display: flex; flex-wrap: wrap; gap: 7px; margin: 14px 0 20px; }
.project-card__features li { font-size: 0.7rem; color: var(--c1); padding: 3px 9px; border: 1px solid color-mix(in srgb, var(--c1) 40%, transparent); }
.project-card__cta { display: inline-flex; align-items: center; gap: 8px; color: var(--c1); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; }
.project-card__cta::after { content: "_"; animation: blink 1.1s steps(1) infinite; }
.project-card:hover .project-card__cta { text-shadow: 0 0 8px color-mix(in srgb, var(--c1) 60%, transparent); }

/* ---------- services ---------- */
.section--services { max-width: var(--maxw); }
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 820px) { .services { grid-template-columns: 1fr; } }
.service { position: relative; padding: 26px; background: rgba(0, 255, 65, 0.012); border: 1px solid var(--line); transform-style: preserve-3d; will-change: transform; transition: border-color .3s, box-shadow .3s; }
.service:hover { border-color: var(--green); box-shadow: 0 0 16px rgba(0, 255, 65, 0.2); }
.service__num { color: var(--green); font-size: 0.85rem; margin-bottom: 16px; }
.service__num::before { content: "0x"; opacity: 0.6; }
.service h3 { font-size: 1.15rem; margin-bottom: 10px; color: var(--text); }
.service h3::before { content: "> "; color: var(--green); }
.service p { color: var(--muted); font-size: 0.88rem; }

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; text-align: center; padding: clamp(80px, 13vw, 150px) 16px; max-width: var(--maxw); margin: 0 auto; }
.cta__glow { position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 50% 60% at 50% 50%, rgba(255, 0, 255, 0.12), transparent 70%); }
.cta__title { font-size: clamp(1.8rem, 5vw, 3.2rem); color: var(--text); }
.cta__title::before { content: ">_ "; color: var(--magenta); text-shadow: 0 0 10px var(--magenta); }
.cta__sub { color: var(--muted); margin: 16px auto 34px; max-width: 480px; font-size: 1rem; }

/* ---------- footer ---------- */
.footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; max-width: var(--maxw); margin: 0 auto; padding: 32px clamp(16px, 5vw, 48px); border-top: 1px solid var(--line); color: var(--muted); font-size: 0.8rem; }
.footer__dim { opacity: 0.6; }

/* ---------- Stitch-derived HUD upgrades ---------- */

/* CRT scanlines (subtle, above content, below cursor) */
.scanlines {
  position: fixed; inset: 0; z-index: 9500; pointer-events: none;
  background: repeating-linear-gradient(to bottom, transparent 0 2px, rgba(0, 0, 0, 0.22) 2px 3px);
}

/* notched / clipped corners — "digital casing" */
.btn, .terminal__bar, .codeblock__bar {
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 9px 100%, 0 calc(100% - 9px));
}

/* terminal title bar: file path + [x][-][+] controls */
.terminal__bar { justify-content: space-between; }
.terminal__path { letter-spacing: 0.04em; }
.terminal__ctrls { color: var(--muted); letter-spacing: 0.05em; }

/* crisp SVG icons */
.project-card__icon { color: var(--c1); width: 42px; height: 42px; margin-bottom: 14px; filter: drop-shadow(0 0 6px color-mix(in srgb, var(--c1) 60%, transparent)); }
.project-card__icon svg { width: 42px; height: 42px; display: block; }
.icon-emoji { font-size: 1.4rem; line-height: 42px; }

/* floating L-brackets (4 corners, 4px outside) + broken-border mid ticks */
.project-card { border-color: color-mix(in srgb, var(--c1) 30%, transparent); }
.project-card::before, .project-card::after { width: 14px; height: 14px; }
.project-card::before { top: -4px; left: -4px; }
.project-card::after { bottom: -4px; right: -4px; }
.hud-frame {
  position: absolute; inset: -4px; pointer-events: none; opacity: 0.6;
  background:
    linear-gradient(var(--c1), var(--c1)) 50% 0    / 26px 1px no-repeat,
    linear-gradient(var(--c1), var(--c1)) 50% 100% / 26px 1px no-repeat,
    linear-gradient(var(--c1), var(--c1)) 0   50%  / 1px 26px no-repeat,
    linear-gradient(var(--c1), var(--c1)) 100% 50% / 1px 26px no-repeat;
}
.hud-frame::before, .hud-frame::after { content: ""; position: absolute; width: 13px; height: 13px; border: 1px solid var(--c1); }
.hud-frame::before { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.hud-frame::after { bottom: 0; left: 0; border-right: 0; border-top: 0; }

/* block-style status bar */
.blockbar { display: flex; align-items: center; gap: 12px; margin-top: 22px; font-size: 0.74rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; flex-wrap: wrap; }
.blockbar__cmd { color: var(--cyan); text-shadow: 0 0 6px rgba(0, 255, 255, 0.4); }
.blockbar__track { color: var(--green); letter-spacing: 1px; font-size: 0.9rem; text-shadow: 0 0 6px rgba(0, 255, 65, 0.45); }

/* uppercase HUD section titles */
.section__title, .cta__title { text-transform: uppercase; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
  .marquee__track { animation: none; }
  html { scroll-behavior: auto; }
}