/* ============================================================
   Portfolio Hub — styles
   ============================================================ */

:root {
  --bg:        #0b0f17;
  --bg-soft:   #111725;
  --panel:     #151c2c;
  --panel-2:   #1b2336;
  --line:      #26304a;
  --text:      #e8edf6;
  --muted:     #9aa6be;
  --accent:    #5b8cff;
  --accent-2:  #36d6a8;
  --radius:    16px;
  --radius-sm: 10px;
  --maxw:      1120px;
  --shadow:    0 10px 30px rgba(0, 0, 0, 0.35);
  --font:      "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(91, 140, 255, 0.16), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(54, 214, 168, 0.10), transparent 55%),
    var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

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

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.12s ease, background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: linear-gradient(135deg, var(--accent), #7aa2ff);
  color: #0a0e16;
}
.btn--ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}
.btn--ghost:hover { border-color: var(--accent); }

/* ---- header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(11, 15, 23, 0.72);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand__mark {
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06121f;
  font-weight: 800;
  font-size: 0.85rem;
}
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { color: var(--muted); font-weight: 500; }
.site-nav a:hover { color: var(--text); }
.site-nav .btn--ghost { color: var(--text); }

/* ---- hero ---- */
.hero { padding: 84px 0 56px; }
.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-2);
  margin: 0 0 14px;
}
.hero__title {
  font-size: clamp(2rem, 5.2vw, 3.5rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}
.accent {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 620px;
  margin: 0 0 28px;
}
.hero__sub strong { color: var(--text); }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- work / filters ---- */
.work { padding: 28px 0 64px; }
.work__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter {
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}
.filter:hover { color: var(--text); border-color: var(--accent); }
.filter--active {
  color: #06121f;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
}

/* ---- grid ---- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

/* ---- card ---- */
.card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, var(--panel), var(--bg-soft));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.16s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.card.is-hidden { display: none; }

/* Featured cards render identically to the rest — photo on top, text
   below. The `featured` flag now only affects ordering, not layout. */

.card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--panel-2);
  overflow: hidden;
}
.card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.card__thumb--fallback {
  display: grid;
  place-items: center;
  font-size: 2.4rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.16);
  letter-spacing: 0.05em;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(91,140,255,0.18), transparent 50%),
    var(--panel-2);
}

.card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
}
.card__toprow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card__name { margin: 0; font-size: 1.18rem; font-weight: 700; }
.card__tagline { margin: 0; color: var(--accent-2); font-weight: 600; font-size: 0.92rem; }
.card__desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  line-clamp: 5;
  overflow: hidden;
}
.card__desc.expanded {
  display: block;
  -webkit-line-clamp: unset;
  line-clamp: unset;
  overflow: visible;
}
.card__readmore {
  align-self: flex-start;
  margin: 2px 0 0;
  padding: 0;
  background: none;
  border: 0;
  color: var(--accent);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
}
.card__readmore:hover { text-decoration: underline; }

.card__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 2px; }
.chip {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--muted);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.card__cta {
  margin-top: auto;
  padding-top: 6px;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.92rem;
}
.card:hover .card__cta span { padding-left: 4px; }

/* ---- status badges ---- */
.badge {
  flex: none;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.badge--live        { color: var(--accent-2); background: rgba(54,214,168,0.12);  border-color: rgba(54,214,168,0.3); }
.badge--demo        { color: var(--accent);   background: rgba(91,140,255,0.12);  border-color: rgba(91,140,255,0.3); }
.badge--in-progress { color: #f5c451;         background: rgba(245,196,81,0.12);  border-color: rgba(245,196,81,0.3); }

/* ---- about ---- */
.about { padding: 40px 0 64px; }
.about__inner { max-width: 720px; }
.about p { color: var(--muted); font-size: 1.05rem; }
.about a { color: var(--accent); font-weight: 600; }

/* ---- footer ---- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
}
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer a { color: var(--accent); }

/* ---- responsive ---- */
@media (max-width: 720px) {
  .site-nav { gap: 14px; }
  .site-nav a:not(.btn) { display: none; }
  .hero { padding: 56px 0 40px; }
}