/* Zeckry.net /rumahtangga - Professional CSS
   - No frameworks, clean typography, responsive grid, accessible components
*/

:root{
  --bg: #0b0f16;
  --panel: #101827;
  --panel2: #0f172a;
  --text: #e6e9ef;
  --muted: #a5b1c2;
  --line: rgba(255,255,255,.10);

  --brand: #7dd3fc;   /* accent */
  --brand2: #a78bfa;  /* secondary accent */
  --good: #34d399;

  --radius: 16px;
  --shadow: 0 12px 28px rgba(0,0,0,.35);
  --shadow2: 0 8px 22px rgba(0,0,0,.28);

  --container: 1120px;
  --gap: 18px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 20% -10%, rgba(125,211,252,.22), transparent 55%),
    radial-gradient(900px 700px at 85% 10%, rgba(167,139,250,.18), transparent 55%),
    linear-gradient(180deg, var(--bg), #070a10 60%);
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }
code{ background: rgba(255,255,255,.08); padding: .1rem .35rem; border-radius: 8px; }

.container{
  width: min(var(--container), calc(100% - 2*24px));
  margin: 0 auto;
}

.skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left: 16px; top: 16px; width:auto; height:auto;
  background: #fff; color:#000; padding: 10px 12px; border-radius: 10px;
  z-index: 9999;
}

.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(7,10,16,.65);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand-link{
  display:flex; align-items:center; gap: 10px;
  text-decoration:none;
}
.brand-mark{
  display:grid; place-items:center;
  width: 38px; height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(125,211,252,.25), rgba(167,139,250,.25));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow2);
  font-weight: 800;
}
.brand-text{ font-weight: 700; letter-spacing:.2px; }

.nav{ display:flex; align-items:center; gap: 10px; }
.nav-link{
  padding: 9px 11px;
  border-radius: 12px;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav-link:hover{
  text-decoration:none;
  color: var(--text);
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
}
.nav-link.is-active{
  color: var(--text);
  border-color: rgba(125,211,252,.35);
  background: rgba(125,211,252,.10);
}

.nav-toggle{
  display:none;
  width: 44px; height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  width: 18px; height: 2px;
  background: var(--text);
  margin: 5px auto;
  border-radius: 99px;
}

/* HERO */
.hero{
  padding: 42px 0 18px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.5fr .9fr;
  gap: 22px;
  align-items:start;
}

.eyebrow{
  color: var(--brand);
  font-weight: 700;
  letter-spacing: .2px;
  margin: 0 0 10px;
}

h1{
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.08;
  margin: 0 0 12px;
}

.lead{
  color: rgba(230,233,239,.92);
  font-size: 1.05rem;
  line-height: 1.65;
  margin: 0 0 18px;
}

.hero-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 16px;
}

.search{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0 10px;
}
.search input{
  flex: 1 1 320px;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: var(--text);
  outline:none;
}
.search input::placeholder{ color: rgba(165,177,194,.85); }
.search input:focus{
  border-color: rgba(125,211,252,.45);
  box-shadow: 0 0 0 4px rgba(125,211,252,.10);
}

.note{
  color: var(--muted);
  font-size: .92rem;
  margin: 8px 0 0;
}

.hero-panel .panel{
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 16px 16px;
  box-shadow: var(--shadow2);
  margin-bottom: 12px;
}
.hero-panel .panel.subtle{
  background: rgba(255,255,255,.03);
}
.hero-panel h2, .hero-panel h3{
  margin: 0 0 10px;
  font-size: 1.05rem;
}
.checklist{
  margin: 0;
  padding-left: 18px;
  color: rgba(230,233,239,.92);
}
.checklist li{ margin: 8px 0; }

.section{
  padding: 26px 0;
}
.section-alt{
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.section-head h2{
  margin:0;
  font-size: 1.35rem;
}
.muted{ color: var(--muted); }

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
.card{
  display:block;
  padding: 16px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow2);
  transition: transform .12s ease, border-color .12s ease, background .12s ease;
}
.card:hover{
  text-decoration:none;
  transform: translateY(-2px);
  border-color: rgba(125,211,252,.30);
  background: rgba(125,211,252,.06);
}
.card h3{ margin: 0 0 8px; }
.card p{ margin: 0 0 10px; color: rgba(230,233,239,.88); line-height:1.55; }
.card .meta{ color: var(--brand); font-weight: 700; font-size: .92rem; }

.two-col{
  display:grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 18px;
  align-items:start;
}

.article-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.article{
  display:grid;
  grid-template-columns: 150px 1fr;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow2);
}
.thumb{
  border-radius: 14px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  display:block;
  aspect-ratio: 4 / 3;
}
.thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.article-title{
  margin: 0 0 6px;
  font-size: 1.05rem;
  line-height:1.25;
}
.article-meta{
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 8px;
}
.article-excerpt{
  margin: 0 0 10px;
  color: rgba(230,233,239,.88);
  line-height:1.55;
}
.readmore{
  color: var(--brand);
  font-weight: 700;
}
.readmore:hover{ text-decoration: underline; }

.sidebar .box{
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow2);
  margin-bottom: 12px;
}
.sidebar .box.subtle{ background: rgba(255,255,255,.02); }
.sidebar h3{ margin: 0 0 10px; font-size: 1.05rem; }

.steps{
  margin:0;
  padding-left: 18px;
  color: rgba(230,233,239,.92);
}
.steps li{ margin: 8px 0; line-height:1.5; }

.tags{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tags a{
  display:inline-flex;
  align-items:center;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: rgba(230,233,239,.92);
  font-weight: 650;
  font-size: .92rem;
}
.tags a:hover{
  text-decoration:none;
  border-color: rgba(167,139,250,.35);
  background: rgba(167,139,250,.10);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-weight: 750;
  cursor:pointer;
}
.btn:hover{ text-decoration:none; }
.btn-primary{
  border-color: rgba(125,211,252,.35);
  background: rgba(125,211,252,.14);
}
.btn-ghost{
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.03);
}
.btn-secondary{
  border-color: rgba(167,139,250,.35);
  background: rgba(167,139,250,.14);
}

.cta .cta-box{
  padding: 18px;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(125,211,252,.10), rgba(167,139,250,.08));
  box-shadow: var(--shadow);
}
.cta h2{ margin: 0 0 8px; }
.cta p{ margin: 0 0 12px; }
.cta-actions{ display:flex; gap: 10px; flex-wrap: wrap; }

.empty{
  padding: 16px;
  border-radius: var(--radius);
  border: 1px dashed rgba(255,255,255,.20);
  background: rgba(255,255,255,.02);
}

.site-footer{
  border-top: 1px solid var(--line);
  padding: 18px 0 30px;
  color: var(--muted);
}
.footer-inner{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  .nav{ display:none; }
  .nav-toggle{ display:inline-block; }
  body.nav-open .nav{
    display:flex;
    position:absolute;
    top: 64px;
    right: 24px;
    left: 24px;
    flex-direction: column;
    padding: 10px;
    border-radius: var(--radius);
    background: rgba(7,10,16,.92);
    border: 1px solid rgba(255,255,255,.12);
  }
  .cards{ grid-template-columns: 1fr; }
  .article{ grid-template-columns: 1fr; }
}
.sr-only{
  position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden;
}