/* ============================================================
   SINAUMESYNC — Homepage styles
   v3.0 Industrial Tactical-Telemetry · loaded after main.css
   ============================================================ */

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--primary);
  color: #0a0c0f;
  padding: 10px 16px;
  z-index: 999;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
}
.skip-link:focus { left: 0; }

/* ── Logo wordmark ─────────────────────────────────────── */
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; color: var(--text); }
.logo-wordmark {
  font-size: 1.12rem; font-weight: 800; letter-spacing: -.3px;
  white-space: nowrap; line-height: 1;
}
.logo-wordmark span { color: var(--primary); }

/* ── Hero ──────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: clamp(46px,7vw,84px) 0 52px;
  position: relative;
}
.hero-chip {
  display: inline-flex; align-items: center; gap: 8px; height: 28px; padding: 0 14px;
  background: var(--primary-soft);
  border: 1px solid var(--primary-line); color: var(--primary);
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: 28px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem,6.4vw,5rem); font-weight: 900; line-height: .92;
  letter-spacing: -.03em; text-transform: uppercase;
  margin: 0 auto 22px; max-width: 940px;
}
.hero h1 .accent { color: var(--primary); }
.hero-sub {
  color: var(--muted); font-size: clamp(.98rem,2vw,1.12rem); font-weight: 500;
  max-width: 620px; margin: 0 auto 34px; line-height: 1.6;
}
.hero-ctas { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 38px; }

.search-wrap { position: relative; max-width: 640px; margin: 0 auto 16px; }
.search-icon {
  position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  color: var(--primary); pointer-events: none; font-size: .95rem;
}
#searchInput {
  width: 100%; height: 62px; background: var(--inset);
  border: 1px solid var(--border-strong);
  padding: 0 20px 0 48px; color: var(--text);
  font-family: var(--font-mono); font-size: .95rem; letter-spacing: .01em;
  transition: border-color var(--t), box-shadow var(--t);
  -webkit-appearance: none; appearance: none;
}
#searchInput:focus {
  outline: none; border-color: var(--primary);
  box-shadow: inset 0 0 0 1px var(--primary);
}
#searchInput::placeholder { color: var(--subtle); text-transform: uppercase; font-size: .82rem; letter-spacing: .06em; }
#searchResults {
  position: absolute; top: calc(100% - 1px); left: 0; right: 0;
  background: var(--surface); border: 1px solid var(--primary-line);
  overflow: hidden; display: none;
  z-index: 200; box-shadow: 6px 6px 0 rgba(0,0,0,.4); text-align: left;
}
.sri {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; cursor: pointer; border-bottom: 1px solid var(--border);
  transition: background var(--t);
}
.sri:last-child { border-bottom: none; }
.sri:hover { background: var(--surface-hover); }
.sri.disabled { opacity: .5; cursor: default; }
.sri-name { font-weight: 700; font-size: .86rem; }
.sri-cat {
  font-family: var(--font-mono);
  font-size: .64rem; color: var(--muted); background: rgba(255,255,255,.04);
  padding: 3px 8px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  border: 1px solid var(--border);
}

.hero-suggest {
  display: flex; gap: 8px; justify-content: center; align-items: center;
  flex-wrap: wrap;
}
.suggest-label {
  font-family: var(--font-mono);
  font-size: .68rem; color: var(--subtle); font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
}
.suggest-chip {
  height: 30px; padding: 0 13px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--muted); font-family: var(--font-mono); font-size: .72rem; font-weight: 600;
  letter-spacing: .03em; text-transform: uppercase;
  cursor: pointer; transition: all var(--t);
}
.suggest-chip:hover { border-color: var(--primary); color: var(--primary); }

/* ── Section heads ─────────────────────────────────────── */
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 22px; gap: 12px; flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
  position: relative;
}
.section-head::before {
  content: ""; position: absolute; left: 0; bottom: -1px;
  width: 56px; height: 2px; background: var(--primary);
}
.section-head-center { justify-content: center; text-align: center; margin-bottom: 32px; }
.section-head-center::before { left: 50%; transform: translateX(-50%); }
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem,3vw,1.9rem); font-weight: 800;
  letter-spacing: -.02em; text-transform: uppercase; line-height: 1;
}
.section-sub { color: var(--muted); font-size: .86rem; margin-top: 7px; }
.section-link {
  color: var(--primary); font-family: var(--font-mono);
  font-size: .72rem; font-weight: 700; white-space: nowrap;
  text-transform: uppercase; letter-spacing: .06em;
}
.section-link:hover { text-decoration: underline; }
.count-label {
  font-family: var(--font-mono); font-size: .72rem; color: var(--muted);
  font-weight: 600; text-transform: uppercase; letter-spacing: .05em;
}

/* ── Calculator cards ──────────────────────────────────── */
.filter-bar { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; }
.calc-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(290px, 100%), 1fr));
  gap: 0;
  border: 1px solid var(--border);
  background: var(--border);
}
/* razor-thin grid dividers via 1px gaps */
.calc-grid { gap: 1px; }
.calc-card {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--surface); border: none;
  padding: 22px; color: inherit;
  transition: background var(--t); position: relative; overflow: hidden;
}
.calc-card::before {
  content: ""; position: absolute; left: 0; top: 0;
  width: 0; height: 2px; background: var(--primary);
  transition: width var(--t-med);
}
.calc-card:hover { background: var(--surface-hover); }
.calc-card:hover::before { width: 100%; }
.calc-card.coming-soon { opacity: .5; pointer-events: none; }
.calc-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.calc-badges { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.badge-access { text-transform: none; letter-spacing: .02em; }
.badge-free   { background: rgba(74,246,38,.08);  color: var(--success); border-color: rgba(74,246,38,.28); }
.badge-login  { background: var(--primary-soft);  color: var(--primary); border-color: var(--primary-line); }
.badge-premium{ background: rgba(255,255,255,.04); color: var(--muted);   border-color: var(--border); }
.calc-cat-pill {
  font-family: var(--font-mono);
  font-size: .62rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--primary); background: var(--primary-soft);
  border: 1px solid var(--primary-line); padding: 3px 9px;
}
.card-title { font-size: 1.02rem; font-weight: 800; line-height: 1.25; letter-spacing: -.01em; }
.card-desc { font-size: .82rem; color: var(--muted); line-height: 1.6; flex: 1; }
.card-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 12px; border-top: 1px solid var(--border); margin-top: auto;
}
.card-std {
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 700; color: var(--muted);
  letter-spacing: .04em; text-transform: uppercase;
}
.no-results {
  grid-column: 1/-1; text-align: center; padding: 48px 0;
  color: var(--muted); font-size: .9rem; background: var(--surface);
  font-family: var(--font-mono);
}

/* ── Category cards ────────────────────────────────────── */
.category-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(212px, 100%), 1fr)); gap: 1px;
  border: 1px solid var(--border); background: var(--border);
}
.category-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--surface); border: none;
  padding: 22px; color: inherit;
  transition: background var(--t); cursor: pointer; position: relative;
}
.category-card:hover { background: var(--surface-hover); }
.category-icon {
  width: 40px; height: 40px;
  background: var(--primary-soft); color: var(--primary);
  border: 1px solid var(--primary-line);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.category-name { font-size: 1rem; font-weight: 800; letter-spacing: -.01em; }
.category-count { font-family: var(--font-mono); font-size: .72rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.category-count strong { color: var(--primary); }

/* ── Resources ─────────────────────────────────────────── */
.resources-section {
  background: var(--surface);
  border-top: 1px solid var(--border-strong); border-bottom: 1px solid var(--border-strong);
}
.resource-group { margin-bottom: 40px; }
.resource-group:last-child { margin-bottom: 0; }
.resource-group-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 16px; gap: 12px;
}
.resource-group-head h3 {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 800; text-transform: uppercase; letter-spacing: -.01em;
  display: flex; align-items: center; gap: 10px;
}
.resource-group-head h3::before {
  content: ""; width: 4px; height: 18px; background: var(--primary);
}
.resource-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(262px, 100%), 1fr)); gap: 14px;
}
.resource-card {
  display: flex; flex-direction: column;
  background: var(--bg); border: 1px solid var(--border);
  overflow: hidden; color: inherit;
  transition: border-color var(--t);
}
.resource-card:hover { border-color: var(--primary-line); }
.resource-thumb {
  height: 132px; background: var(--inset);
  display: flex; align-items: center; justify-content: center; position: relative;
  border-bottom: 1px solid var(--border);
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 18px 18px;
}
.resource-thumb img { width: 100%; height: 100%; object-fit: cover; }
.resource-thumb-fallback { font-size: 2.4rem; color: var(--primary); opacity: .85; }
.resource-type-badge {
  position: absolute; top: 10px; left: 10px;
  font-family: var(--font-mono);
  font-size: .6rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 3px 8px; background: rgba(10,12,15,.85);
  border: 1px solid var(--border-strong); color: var(--text);
}
.resource-type-badge.free { color: var(--success); border-color: rgba(74,246,38,.3); }
.resource-body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.resource-title { font-size: .95rem; font-weight: 800; line-height: 1.3; }
.resource-desc { font-size: .8rem; color: var(--muted); line-height: 1.55; flex: 1; }
.resource-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 6px; }
.resource-price { font-family: var(--font-mono); font-size: .88rem; font-weight: 800; }
.resource-price.is-free { color: var(--success); }
.resource-meta { font-family: var(--font-mono); font-size: .68rem; color: var(--subtle); font-weight: 600; text-transform: uppercase; }
.btn-resource {
  height: 34px; padding: 0 16px;
  background: var(--primary); color: #0a0c0f;
  font-family: var(--font-mono); font-size: .7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  display: inline-flex; align-items: center; transition: background var(--t);
  border: 1px solid var(--primary);
}
.btn-resource:hover { background: var(--primary-hover); }
.btn-resource.ghost { background: transparent; border: 1px solid var(--border-strong); color: var(--text); }
.btn-resource.ghost:hover { border-color: var(--primary); color: var(--primary); }

/* ── Guides ────────────────────────────────────────────── */
.guides-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(282px, 100%), 1fr)); gap: 14px;
}
.guide-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  padding: 22px; color: inherit; transition: border-color var(--t);
}
.guide-card:hover { border-color: var(--primary-line); }
.guide-meta { display: flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: .68rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.guide-cat { color: var(--primary); }
.guide-title { font-size: 1.02rem; font-weight: 800; line-height: 1.3; letter-spacing: -.01em; }
.guide-excerpt { font-size: .83rem; color: var(--muted); line-height: 1.6; flex: 1; }
.guide-readmore { font-family: var(--font-mono); font-size: .72rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .05em; }

/* ── Support ───────────────────────────────────────────── */
.support-section { padding: 24px 0 64px; }
.support-card {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  flex-wrap: wrap; background: var(--surface); border: 1px solid var(--border-strong);
  padding: 24px 28px; position: relative;
}
.support-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--primary);
}
.support-text h2 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 800; margin-bottom: 4px; text-transform: uppercase; letter-spacing: -.01em; }
.support-text p { color: var(--muted); font-size: .86rem; }
.btn-coffee {
  height: 44px; padding: 0 22px;
  background: var(--primary-soft); border: 1px solid var(--primary-line);
  color: var(--primary); font-family: var(--font-mono); font-size: .78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  display: inline-flex; align-items: center; gap: 8px; transition: all var(--t);
  white-space: nowrap;
}
.btn-coffee:hover { background: var(--primary); color: #0a0c0f; }

/* ── Compact footer ────────────────────────────────────── */
.footer-compact {
  border-top: 1px solid var(--border-strong); padding: 20px clamp(16px,4vw,40px);
  position: relative; z-index: 1; background: var(--surface);
}
.footer-compact-inner {
  max-width: var(--page-max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap;
}
.footer-brand-row { display: flex; align-items: center; gap: 8px; color: var(--text); }
.footer-brand-name { font-weight: 800; font-size: .9rem; }
.footer-brand-name span { color: var(--primary); }
.footer-compact .footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-compact .footer-links a { color: var(--muted); font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .04em; transition: color var(--t); }
.footer-compact .footer-links a:hover { color: var(--primary); }
.footer-copy { color: var(--subtle); font-family: var(--font-mono); font-size: .7rem; letter-spacing: .03em; }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero { padding: 44px 0 38px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
  .footer-compact-inner { flex-direction: column; text-align: center; gap: 12px; }
}
@media (max-width: 480px) {
  .hero { padding: 24px 0 28px; }
  .hero-chip { height: 24px; padding: 0 10px; font-size: .62rem; margin-bottom: 16px; }
  .hero h1 { margin-bottom: 14px; }
  .hero-sub { margin-bottom: 20px; }
  .hero-ctas { gap: 8px; margin-bottom: 22px; }
  .hero-ctas .btn { height: 46px; }
  #searchInput { height: 52px; }
  .search-wrap { margin-bottom: 12px; }
}
@media (max-width: 380px) {
  .hero h1 { font-size: clamp(1.9rem, 9vw, 2.4rem); margin-bottom: 10px; }
  .hero-sub { font-size: .92rem; margin-bottom: 16px; }
}
@media (max-width: 600px) {
  .support-card { flex-direction: column; align-items: stretch; text-align: center; }
  .support-card::before { width: 100%; height: 3px; bottom: auto; }
  .btn-coffee { justify-content: center; }
}