/* Laman Utama JKSTR - gaya komponen.
   Semua warna, font, bucu dan bayang datang dari theme.css (token var(--...)).
   Untuk tukar warna/font: ubah data-tema / data-font pada <html> dalam index.html.
   Serasi pelayar lama: Firefox 52+, Chrome 57+, Edge 16+, Safari 10.1+.
   Elak: clamp(), gap pada flexbox, :focus-visible tanpa sandaran :focus. */

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

html { -webkit-text-size-adjust: 100%; background: var(--grad-a, var(--accent)); }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--fg);
  font-family: var(--font-b);
  line-height: 1.5;
  background-color: var(--grad-b, var(--accent));
  background-image:
    radial-gradient(circle at 12% 18%, var(--grad-glow) 0, transparent 32%),
    radial-gradient(circle at 88% 8%, var(--grad-glow) 0, transparent 28%),
    radial-gradient(circle at 80% 92%, var(--grad-glow) 0, transparent 36%),
    linear-gradient(165deg, var(--grad-a) 0%, var(--grad-b) 38%, var(--grad-c) 72%, var(--grad-d) 100%);
  background-repeat: no-repeat;
}

h1, h2 { font-family: var(--font-d); font-weight: var(--d-weight, 700); letter-spacing: var(--d-track, 0); }

a:focus {
  outline: 3px solid var(--highlight);
  outline-offset: 3px;
}

/* Pelayar baharu: sembunyi garis fokus bila klik tetikus, kekal untuk papan kekunci.
   Pelayar lama abaikan peraturan ini dan terus guna :focus di atas. */
a:focus:not(:focus-visible) { outline: none; }

/* ---------- Hero ---------- */
.hero {
  color: var(--accent-fg);
  text-align: center;
  padding: 36px 16px 40px;
}

.hero-logo {
  width: 84px;
  height: 84px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--surface);
  padding: 4px;
  box-shadow: var(--kad-shadow, var(--shadow));
}

.hero-logo img { display: block; width: 100%; height: 100%; object-fit: contain; }

.hero h1 {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.2;
  margin: 0 auto 8px;
  max-width: 20ch;
}

.hero p { font-size: 15px; opacity: .92; }

.hero-garis {
  display: block;
  width: 56px;
  height: 4px;
  margin: 18px auto 0;
  border-radius: 4px;
  background: var(--highlight);
}

/* ---------- Kad sistem ---------- */
main { flex: 1; }

.grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 12px;
  gap: 12px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px 32px;
}

/* Kad terakhir yang berseorangan pada telefon: lebarkan ke 2 lajur */
.grid > li:last-child:nth-child(odd) { grid-column: span 2; }

.kad {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 16px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--kad-shadow, var(--shadow));
  color: inherit;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}

.kad:hover { transform: translateY(-4px); }

/* Jarak antara elemen dalam kad (margin, bukan flex gap, untuk pelayar lama) */
.kad > * + * { margin-top: 8px; }

.kad-ikon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: -webkit-box;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
}

.kad-ikon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kad h2 { font-size: 17px; }

.kad p { font-size: 13px; color: var(--muted); }

.kad > .kad-kaki {
  margin-top: auto;
  padding-top: 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
}

.kad-anak { margin-left: auto; transition: transform .15s ease; }

.kad:hover .kad-anak { transform: translateX(4px); }

.tag {
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
  padding: 3px 8px;
  margin-right: 6px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
}

/* ---------- Kaki ---------- */
footer { text-align: center; padding: 8px 16px 24px; }

footer p {
  display: inline-block;
  font-size: 13px;
  color: var(--fg);
  background: var(--glass, var(--surface));
  padding: 8px 16px;
  border-radius: 999px;
}

/* ---------- Tablet ---------- */
@media (min-width: 640px) {
  .hero { padding: 56px 24px 48px; }
  .hero-logo { width: 104px; height: 104px; }
  .hero h1 { font-size: 32px; }
  .hero p { font-size: 17px; }

  .grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    grid-gap: 18px;
    gap: 18px;
    padding: 0 24px 48px;
  }
  .grid > li:last-child:nth-child(odd) { grid-column: auto; }

  .kad { padding: 22px 20px; }
  .kad > * + * { margin-top: 10px; }
  .kad-ikon { width: 52px; height: 52px; border-radius: 14px; }
  .kad-ikon svg { width: 26px; height: 26px; }
  .kad h2 { font-size: 19px; }
  .kad p { font-size: 14px; }
  .tag { font-size: 12px; padding: 3px 10px; }
}

/* ---------- Desktop ---------- */
@media (min-width: 1024px) {
  .hero { padding-top: 72px; padding-bottom: 56px; }
  .hero h1 { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .kad, .kad-anak { transition: none; }
  .kad:hover, .kad:hover .kad-anak { transform: none; }
}