/* ==========================================================
   Mihai Simion — Portfolio
   ========================================================== */

:root {
  --bg: #0b0f14;
  --bg-elev: #111821;
  --bg-card: #141c26;
  --border: #212c38;
  --border-strong: #2e3b4a;
  --text: #e6edf3;
  --text-muted: #9aa7b4;
  --text-faint: #6b7886;
  --accent: #2dd4bf;
  --accent-strong: #5eead4;
  --accent-ink: #042f2e;
  --accent-soft: rgba(45, 212, 191, 0.12);
  --unity: #a5b4fc;
  --clojure: #86efac;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset, 0 20px 40px -24px rgba(0, 0, 0, 0.6);
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1120px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f7f8fa;
    --bg-elev: #ffffff;
    --bg-card: #ffffff;
    --border: #e3e8ee;
    --border-strong: #cfd7e0;
    --text: #0f1720;
    --text-muted: #4b5866;
    --text-faint: #7a8794;
    --accent: #0d9488;
    --accent-strong: #0f766e;
    --accent-ink: #ffffff;
    --accent-soft: rgba(13, 148, 136, 0.1);
    --unity: #4f46e5;
    --clojure: #15803d;
    --shadow: 0 1px 2px rgba(15, 23, 32, 0.04), 0 16px 32px -20px rgba(15, 23, 32, 0.18);
    color-scheme: light;
  }
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -0.02em; font-weight: 700; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .container { padding: 0 16px; } }

.skip-link {
  position: absolute; left: 16px; top: -48px; z-index: 100;
  background: var(--accent); color: var(--accent-ink);
  padding: 8px 14px; border-radius: var(--radius-sm); font-weight: 600;
}
.skip-link:focus { top: 12px; }

.mono { font-family: var(--mono); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.is-scrolled { border-bottom-color: var(--border); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.nav__brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.01em; }
.nav__mark {
  width: 32px; height: 32px; border-radius: 9px;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--mono); font-size: 13px; font-weight: 700;
}
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a {
  padding: 8px 12px; border-radius: var(--radius-sm);
  color: var(--text-muted); font-size: 14px; font-weight: 500;
  transition: color .15s ease, background .15s ease;
}
.nav__links a:hover { color: var(--text); background: var(--bg-elev); }
.nav__links a.is-active { color: var(--text); }
.nav__links .btn { margin-left: 8px; }
.nav__toggle {
  display: none; background: none; border: 1px solid var(--border); color: var(--text);
  width: 40px; height: 40px; border-radius: var(--radius-sm); cursor: pointer;
}
@media (max-width: 760px) {
  .nav__toggle { display: grid; place-items: center; }
  .nav__links {
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 8px 16px 16px; display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 12px; }
  .nav__links .btn { margin: 8px 0 0; justify-content: center; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 10px;
  font-size: 15px; font-weight: 600; line-height: 1;
  border: 1px solid var(--border-strong);
  background: var(--bg-elev); color: var(--text);
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  cursor: pointer;
}
.btn:hover { border-color: var(--text-faint); transform: translateY(-1px); }
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn--sm { padding: 8px 14px; font-size: 14px; }
.btn svg { width: 16px; height: 16px; flex: none; }
.nav__links .btn { color: var(--accent-ink); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 88px 0 72px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% -10% auto auto; width: 720px; height: 720px;
  background: radial-gradient(closest-side, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.hero__grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 56px; align-items: center; position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 13px; color: var(--accent);
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; background: var(--bg-elev);
  margin-bottom: 24px;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.hero h1 { font-size: clamp(40px, 6vw, 64px); letter-spacing: -0.035em; line-height: 1.04; margin-bottom: 20px; }
.hero h1 .muted { color: var(--text-muted); font-weight: 600; }
.hero__lead { font-size: 19px; color: var(--text-muted); max-width: 34em; margin-bottom: 32px; }
.hero__lead strong { color: var(--text); font-weight: 600; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.hero__stats { display: flex; flex-wrap: wrap; gap: 32px; padding-top: 28px; border-top: 1px solid var(--border); }
.stat__value { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }
.stat__label { font-size: 13px; color: var(--text-faint); }

.portrait { position: relative; justify-self: center; width: min(100%, 380px); aspect-ratio: 4 / 5; }
.portrait__bg {
  position: absolute; inset: 12% 0 0 0; border-radius: 28px;
  background: linear-gradient(160deg, var(--bg-card), var(--bg-elev));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.portrait__bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 28px 28px; opacity: .5;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 70%);
}
.portrait img {
  position: relative; width: 100%; height: 100%; object-fit: cover; object-position: top center;
  border-radius: 0 0 28px 28px;
  -webkit-mask-image: linear-gradient(to bottom, black 80%, transparent);
  mask-image: linear-gradient(to bottom, black 80%, transparent);
}
.portrait__tag {
  position: absolute; left: -18px; bottom: 36px;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 12px;
  background: var(--bg-elev); border: 1px solid var(--border); box-shadow: var(--shadow);
  font-size: 13px; font-weight: 600;
}
.portrait__tag.two { left: auto; right: -14px; bottom: 20%; }
.portrait__tag.three { left: -18px; bottom: auto; top: 30%; }
.portrait__tag img { width: 20px; height: 20px; }

@media (max-width: 860px) {
  .hero { padding: 48px 0 56px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .portrait { order: -1; width: min(70%, 280px); }
  .portrait__tag { left: -8px; }
  .portrait__tag.two { right: -8px; bottom: 36px; }
  .portrait__tag.three { left: -8px; top: 12%; }
}

/* ---------- Sections ---------- */
.section { padding: 96px 0; border-top: 1px solid var(--border); }
.section--alt { background: var(--bg-elev); }
.section__head { max-width: 640px; margin-bottom: 48px; }
.section__kicker { font-family: var(--mono); font-size: 13px; color: var(--accent); margin-bottom: 12px; display: block; }
.section__head h2 { font-size: clamp(30px, 4vw, 40px); margin-bottom: 14px; }
.section__head p { color: var(--text-muted); font-size: 17px; margin: 0; }
@media (max-width: 600px) { .section { padding: 64px 0; } .section__head { margin-bottom: 32px; } }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: start; }
.about__text p { color: var(--text-muted); font-size: 17px; }
.about__text p:first-child { color: var(--text); font-size: 20px; line-height: 1.55; }
.about__quote {
  margin: 32px 0 0; padding: 20px 24px; border-left: 3px solid var(--accent);
  background: var(--bg-card); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted); font-style: italic;
}
.about__quote cite { display: block; margin-top: 8px; font-style: normal; font-size: 14px; color: var(--text-faint); }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; gap: 40px; } }

/* ---------- Skills ---------- */
.skills { display: grid; gap: 16px; }
.skill-group {
  padding: 20px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-card);
}
.skill-group h3 { font-size: 13px; font-family: var(--mono); font-weight: 500; color: var(--text-faint); letter-spacing: 0; margin-bottom: 12px; text-transform: uppercase; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border-radius: 999px;
  font-size: 13px; font-weight: 500; color: var(--text);
  background: var(--bg-elev); border: 1px solid var(--border);
}
.tag--sm { padding: 3px 9px; font-size: 12px; color: var(--text-muted); }
.tag--unity { color: var(--unity); }
.tag--clojure { color: var(--clojure); }

/* ---------- Expertise ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 960px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }
.card {
  padding: 24px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.card__icon {
  width: 44px; height: 44px; border-radius: 10px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 { font-size: 17px; margin-bottom: 8px; }
.card p { color: var(--text-muted); font-size: 15px; margin: 0; }

/* ---------- Experience ---------- */
.timeline { position: relative; display: grid; gap: 0; }
.timeline::before { content: ""; position: absolute; left: 120px; top: 8px; bottom: 8px; width: 1px; background: var(--border-strong); }
.tl-item { display: grid; grid-template-columns: 120px 1fr; gap: 0 40px; padding: 0 0 36px; position: relative; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item__year { font-family: var(--mono); font-size: 14px; color: var(--text-faint); padding-top: 2px; text-align: right; padding-right: 24px; }
.tl-item::after {
  content: ""; position: absolute; left: 115px; top: 7px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--border-strong);
}
.tl-item.is-current::after { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.tl-item.is-current .tl-item__year { color: var(--accent); }
.tl-roles { display: grid; gap: 14px; }
.tl-role h3 { font-size: 17px; margin-bottom: 2px; }
.tl-role .org { color: var(--text-muted); font-size: 15px; }
.tl-role .period { font-family: var(--mono); font-size: 12px; color: var(--text-faint); margin-top: 4px; }
.tl-points { margin-top: 10px; display: grid; gap: 6px; }
.tl-points li { position: relative; padding-left: 18px; color: var(--text-muted); font-size: 15px; }
.tl-points li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.tl-role .org .sep { color: var(--text-faint); margin: 0 6px; }
@media (max-width: 600px) {
  .timeline::before { left: 5px; }
  .tl-item { grid-template-columns: 1fr; padding-left: 28px; }
  .tl-item::after { left: 0; }
  .tl-item__year { text-align: left; padding: 0 0 6px; }
}

/* ---------- Projects ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter {
  padding: 8px 14px; border-radius: 999px; cursor: pointer;
  font: 500 14px var(--font); color: var(--text-muted);
  background: transparent; border: 1px solid var(--border);
  transition: all .15s ease;
}
.filter:hover { color: var(--text); border-color: var(--border-strong); }
.filter[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.filter .count { font-family: var(--mono); font-size: 12px; opacity: .6; margin-left: 4px; }

.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 960px) { .projects { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .projects { grid-template-columns: 1fr; } }
.project {
  display: flex; flex-direction: column;
  border-radius: var(--radius); overflow: hidden;
  background: var(--bg-card); border: 1px solid var(--border);
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.project:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: var(--shadow); }
.project[hidden] { display: none; }
.project__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-elev); border-bottom: 1px solid var(--border); }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.project:hover .project__media img { transform: scale(1.04); }
.project__badge {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
  background: rgba(11, 15, 20, .78); color: #e6edf3; backdrop-filter: blur(6px);
}
.placeholder {
  width: 100%; height: 100%; display: grid; place-items: center; text-align: center; padding: 20px;
  background:
    radial-gradient(120% 90% at 0% 0%, var(--ph-a, rgba(45, 212, 191, .28)), transparent 60%),
    radial-gradient(120% 90% at 100% 100%, var(--ph-b, rgba(99, 102, 241, .28)), transparent 60%),
    var(--bg-elev);
}
.placeholder span { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; color: var(--text); max-width: 12em; }
.placeholder small { display: block; margin-top: 6px; font-family: var(--mono); font-size: 12px; color: var(--text-muted); font-weight: 400; }
.ph-unity { --ph-a: rgba(129, 140, 248, .35); --ph-b: rgba(45, 212, 191, .22); }
.ph-bigblue { --ph-a: rgba(56, 189, 248, .32); --ph-b: rgba(37, 99, 235, .3); }
.ph-moby { --ph-a: rgba(250, 204, 21, .26); --ph-b: rgba(34, 197, 94, .24); }
.project__body { display: flex; flex-direction: column; gap: 10px; padding: 20px; flex: 1; }
.project__meta { font-family: var(--mono); font-size: 12px; color: var(--text-faint); }
.project__body h3 { font-size: 18px; }
.project__body p { color: var(--text-muted); font-size: 15px; margin: 0; }
.project__foot { margin-top: auto; padding-top: 8px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.project__link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: var(--accent); white-space: nowrap; }
.project__link svg { width: 14px; height: 14px; transition: transform .15s ease; }
.project:hover .project__link svg { transform: translateX(3px); }

/* ---------- References ---------- */
.refs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 700px) { .refs { grid-template-columns: 1fr; } }
.ref { display: flex; align-items: center; gap: 16px; padding: 20px; border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--border); }
.ref__avatar {
  width: 52px; height: 52px; flex: none; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); font-weight: 700;
}
.ref h3 { font-size: 16px; }
.ref .role { color: var(--text-muted); font-size: 14px; }
.ref a { font-size: 14px; color: var(--accent); word-break: break-all; }
.ref a:hover { text-decoration: underline; }

/* ---------- Contact / footer ---------- */
.contact {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start;
  padding: 56px; border-radius: 24px;
  background:
    radial-gradient(80% 120% at 0% 0%, var(--accent-soft), transparent 70%),
    var(--bg-card);
  border: 1px solid var(--border);
}
.contact h2 { font-size: clamp(30px, 4.5vw, 44px); margin-bottom: 14px; }
.contact__intro p { color: var(--text-muted); font-size: 17px; max-width: 28em; margin: 0 0 28px; }
.contact__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.contact__actions .btn { font-size: 14px; padding: 9px 14px; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; gap: 36px; padding: 40px 28px; } }
@media (max-width: 600px) { .contact { padding: 32px 18px; } }

.form { display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field span { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.field input, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  font: 400 15px/1.5 var(--font); color: var(--text);
  background: var(--bg); border: 1px solid var(--border-strong);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form__trap { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form__foot .btn[disabled] { opacity: .6; cursor: progress; transform: none; }
.form__status { margin: 0; font-size: 14px; color: var(--text-muted); }
.form__status.is-ok { color: var(--accent); }
.form__status.is-error { color: #f87171; }

.footer { padding: 32px 0 40px; color: var(--text-faint); font-size: 14px; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
.footer__links { display: flex; gap: 16px; }
.footer__links a:hover { color: var(--text); }

/* ---------- Project detail pages ---------- */
.crumbs { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 28px 0 0; font-size: 14px; }
.crumbs a { color: var(--text-muted); display: inline-flex; align-items: center; gap: 6px; }
.crumbs a:hover { color: var(--text); }
.crumbs svg { width: 14px; height: 14px; }
.detail { padding: 40px 0 88px; }
.detail__head { max-width: 760px; margin-bottom: 36px; }
.detail__head h1 { font-size: clamp(32px, 5vw, 48px); letter-spacing: -0.03em; margin: 12px 0 16px; }
.detail__head .lead { font-size: 19px; color: var(--text-muted); margin: 0 0 20px; }
.detail__facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 40px; }
.fact { background: var(--bg-card); padding: 16px 20px; }
.fact dt { font-family: var(--mono); font-size: 12px; color: var(--text-faint); text-transform: uppercase; margin-bottom: 4px; }
.fact dd { margin: 0; font-weight: 600; }
.detail__media { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--bg-elev); margin-bottom: 48px; box-shadow: var(--shadow); }
.detail__media img { width: 100%; height: auto; max-height: 640px; object-fit: contain; margin: 0 auto; }
.detail__media .video { position: relative; aspect-ratio: 16 / 9; }
.detail__media iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.detail__media .placeholder { aspect-ratio: 21 / 9; height: auto; }
.detail__media .placeholder span { font-size: 32px; }
.detail__body { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: start; }
@media (max-width: 860px) { .detail__body { grid-template-columns: 1fr; gap: 32px; } }
.detail__body h2 { font-size: 22px; margin-bottom: 20px; }
.checklist { display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 32px; color: var(--text-muted); }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 6px;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232dd4bf' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.aside { padding: 24px; border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--border); position: sticky; top: 88px; }
.aside h3 { font-size: 13px; font-family: var(--mono); font-weight: 500; color: var(--text-faint); text-transform: uppercase; margin-bottom: 12px; }
.aside .btn { width: 100%; justify-content: center; margin-top: 20px; }
.note { font-size: 14px; color: var(--text-faint); margin-top: 16px; }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--border); }
.pager a { padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-card); transition: border-color .15s ease; }
.pager a:hover { border-color: var(--border-strong); }
.pager small { display: block; font-family: var(--mono); font-size: 12px; color: var(--text-faint); margin-bottom: 4px; }
.pager span { font-weight: 600; }
.pager .next { text-align: right; grid-column: 2; }
@media (max-width: 600px) { .pager { grid-template-columns: 1fr; } .pager .next { grid-column: 1; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0s !important; }
}
.section--flush { border-top: 0; padding-top: 0; }
.ph-clj { --ph-a: rgba(134, 239, 172, .3); --ph-b: rgba(96, 165, 250, .3); }
.aside .btn + .btn { margin-top: 10px; }

/* ---------- Server-side form validation (Laravel version) ---------- */
.field__error { min-height: 0; font-size: 13px; color: #f87171; }
.field__error:empty { display: none; }
.field [aria-invalid="true"] { border-color: #f87171; }

/* ---------- PHP edition ---------- */
.ph-php { --ph-a: rgba(119, 123, 180, .45); --ph-b: rgba(255, 45, 32, .22); }
.portrait__tag img.wide { width: 34px; height: 18px; }
.inline-link { color: var(--accent); font-weight: 600; }
.inline-link:hover { text-decoration: underline; }
.showcase {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center;
  padding: 48px; border-radius: 24px;
  background:
    radial-gradient(70% 120% at 100% 0%, rgba(255, 45, 32, .10), transparent 70%),
    radial-gradient(70% 120% at 0% 100%, rgba(119, 123, 180, .16), transparent 70%),
    var(--bg-card);
  border: 1px solid var(--border);
}
.showcase h2 { font-size: clamp(28px, 4vw, 38px); margin-bottom: 14px; }
.showcase p { color: var(--text-muted); font-size: 17px; margin-bottom: 24px; }
.showcase .hero__actions { margin-bottom: 0; }
.showcase__list { display: grid; gap: 12px; }
.showcase__list li {
  display: grid; grid-template-columns: 110px 1fr; gap: 16px; align-items: baseline;
  padding: 14px 18px; border-radius: 12px; background: var(--bg-elev); border: 1px solid var(--border);
}
.showcase__list strong { font-family: var(--mono); font-size: 13px; color: var(--accent); }
.showcase__list span { color: var(--text-muted); font-size: 15px; }
@media (max-width: 860px) { .showcase { grid-template-columns: 1fr; padding: 32px 22px; gap: 28px; } }
@media (max-width: 480px) { .showcase__list li { grid-template-columns: 1fr; gap: 4px; } }