/* ============================================================
   Setiawan Interior — Landing Page
   Mobile-first • pure CSS/JS • cPanel-ready (no build step)
   ============================================================ */

:root {
  --bg: #121110;
  --bg-2: #171513;
  --surface: #1d1a17;
  --surface-2: #26221e;
  --line: rgba(255,255,255,.08);
  --text: #f4f1ea;
  --muted: #a7a298;
  --muted-2: #7d786f;
  --gold: #c8a468;
  --gold-2: #e0c089;
  --wa: #25d366;
  --wa-dark: #1eb457;
  --radius: 18px;
  --radius-sm: 12px;
  --container: 1160px;
  --font: 'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p { margin: 0; }
em { font-style: normal; color: var(--gold); }

.container { width: min(var(--container), 100% - 2.5rem); margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  font-weight: 700;
  font-family: var(--font);
  border-radius: 999px;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  line-height: 1.2;
  text-align: center;
  white-space: normal;
}
.btn:active { transform: scale(.97); }
.btn-wa { background: var(--wa); color: #06230f; box-shadow: 0 10px 28px -10px rgba(37,211,102,.55); }
.btn-wa:hover { background: #3bdc77; transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(37,211,102,.65); }
.btn-ghost { background: rgba(255,255,255,.06); color: var(--text); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-dark { background: var(--text); color: var(--bg); }
.btn-dark:hover { background: var(--gold-2); transform: translateY(-2px); }
.btn-lg { padding: 1rem 1.7rem; font-size: 1rem; }
.btn-xl { padding: 1.15rem 2rem; font-size: 1.08rem; width: 100%; }
.btn-sm { padding: .6rem 1.15rem; font-size: .86rem; }
.wa-ico {
  width: 20px; height: 20px; border-radius: 50%; background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12.04 2a9.9 9.9 0 0 0-8.5 15.1L2 22l5.06-1.5A9.9 9.9 0 1 0 12.04 2zm5.8 14.1c-.25.7-1.45 1.33-2 1.38-.52.05-1.02.24-3.43-.72-2.9-1.14-4.73-4.1-4.88-4.3-.14-.19-1.16-1.55-1.16-2.96 0-1.4.74-2.09 1-2.38.26-.29.57-.36.76-.36h.55c.17 0 .41-.06.64.49.24.56.8 1.94.87 2.08.07.14.12.31.02.5-.09.19-.14.31-.28.48-.14.17-.3.38-.43.5-.14.14-.29.3-.12.58.17.29.74 1.22 1.6 1.98 1.1.98 2.03 1.28 2.32 1.43.29.14.46.12.63-.07.17-.2.72-.84.91-1.13.19-.29.38-.24.64-.14.26.1 1.66.78 1.94.92.29.15.48.22.55.34.07.12.07.69-.18 1.36z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12.04 2a9.9 9.9 0 0 0-8.5 15.1L2 22l5.06-1.5A9.9 9.9 0 1 0 12.04 2zm5.8 14.1c-.25.7-1.45 1.33-2 1.38-.52.05-1.02.24-3.43-.72-2.9-1.14-4.73-4.1-4.88-4.3-.14-.19-1.16-1.55-1.16-2.96 0-1.4.74-2.09 1-2.38.26-.29.57-.36.76-.36h.55c.17 0 .41-.06.64.49.24.56.8 1.94.87 2.08.07.14.12.31.02.5-.09.19-.14.31-.28.48-.14.17-.3.38-.43.5-.14.14-.29.3-.12.58.17.29.74 1.22 1.6 1.98 1.1.98 2.03 1.28 2.32 1.43.29.14.46.12.63-.07.17-.2.72-.84.91-1.13.19-.29.38-.24.64-.14.26.1 1.66.78 1.94.92.29.15.48.22.55.34.07.12.07.69-.18 1.36z'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  padding: .85rem 0;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.site-header.is-scrolled {
  background: rgba(18,17,16,.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: .5rem 0;
  box-shadow: 0 6px 30px -12px rgba(0,0,0,.6);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-weight: 800; letter-spacing: -.02em; font-size: 1.15rem; }
.brand-mark { display: grid; place-items: center; }
.brand-text em { color: var(--gold); }
.main-nav { display: none; gap: 1.6rem; font-weight: 600; font-size: .95rem; color: var(--muted); }
.main-nav a { transition: color .2s ease; }
.main-nav a:hover { color: var(--text); }
.header-cta { flex-shrink: 0; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; isolation: isolate; padding: 6.5rem 0 4rem; }
.hero-slides { position: absolute; inset: 0; z-index: -2; overflow: hidden; background: var(--bg-2); }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s ease; }
.hero-slide.is-active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(12,11,10,.72) 0%, rgba(12,11,10,.35) 42%, var(--bg) 100%),
    linear-gradient(100deg, rgba(12,11,10,.82) 0%, rgba(12,11,10,.35) 60%, rgba(12,11,10,.1) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero-subhead {
  margin-top: .9rem; max-width: 42em;
  font-size: .95rem; font-weight: 600; letter-spacing: .005em; line-height: 1.65;
  color: var(--gold-2);
}
@media (min-width: 640px) { .hero-subhead { font-size: 1.03rem; margin-top: 1rem; } }
.hero-title { font-size: clamp(2.1rem, 6.4vw, 4rem); font-weight: 800; line-height: 1.08; letter-spacing: -.03em; }
.hero-title span { color: var(--gold); }
.hero-sub { margin-top: 1.2rem; font-size: clamp(1rem, 2.4vw, 1.22rem); color: rgba(244,241,234,.88); max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; margin-top: 2.2rem; font-size: .9rem; color: var(--muted); }
.hero-trust span { color: var(--gold); font-weight: 800; margin-right: .3rem; }
.hero-scroll {
  position: absolute; left: 50%; bottom: 1.3rem; transform: translateX(-50%); z-index: 3;
  color: rgba(255,255,255,.7); animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,8px); } }

/* ---------- Section shell ---------- */
.section { padding: 4.6rem 0; }
.section-alt { background: var(--bg-2); }
.section-head { max-width: 720px; margin-bottom: 2.6rem; }
.kicker {
  font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--gold); margin-bottom: .9rem;
}
.section-head h2, .profile-copy h2, .leadmagnet h2 { font-size: clamp(1.7rem, 4.4vw, 2.6rem); line-height: 1.15; letter-spacing: -.02em; font-weight: 800; }
.section-sub { margin-top: 1rem; color: var(--muted); max-width: 40em; }
.kicker-light { color: var(--gold-2); }

/* ---------- Stats ---------- */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg); }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; padding: 2rem 0; text-align: center; }
.stat strong { display: block; font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 800; color: var(--gold); line-height: 1.1; }
.stat span { color: var(--muted); font-size: .86rem; }

/* ---------- Value prop ---------- */
.value-grid { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
.value-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.4rem; transition: transform .25s var(--ease), border-color .25s ease, background .25s ease;
}
.value-card:hover { transform: translateY(-4px); border-color: rgba(200,164,104,.45); background: var(--surface-2); }
.value-ico {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 15px;
  color: var(--gold); background: rgba(200,164,104,.12); border: 1px solid rgba(200,164,104,.28);
  margin-bottom: 1rem;
}
.value-card h3 { font-size: 1.12rem; margin-bottom: .45rem; }
.value-card p { color: var(--muted); font-size: .95rem; }

/* ---------- Profile / Tentang Kami ---------- */
.profile-media { margin-bottom: 2.6rem; }
.profile-media img { width: 100%; height: auto; display: block; border-radius: var(--radius); aspect-ratio: 16/9; object-fit: cover; }
.profile-body { display: grid; grid-template-columns: 1fr; gap: 2.2rem; align-items: start; }
.profile-copy p { color: var(--muted); margin-top: 1rem; max-width: 34em; }
.quote { padding: 1.2rem 1.4rem; border-left: 3px solid var(--gold); background: var(--surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text); font-size: .98rem; }
.quote cite { display: block; margin-top: .6rem; font-style: normal; font-size: .84rem; color: var(--muted); }
.profile-aside { display: flex; flex-direction: column; align-items: flex-start; gap: 1.4rem; }
.profile-aside .quote { margin: 0; align-self: stretch; }
.profile-aside .aside-note { color: var(--muted); font-size: .95rem; max-width: 30em; }

/* ---------- Catalog tabs ---------- */
.catalog-tabs { display: flex; gap: .55rem; overflow-x: auto; padding: .2rem .1rem 1rem; scrollbar-width: none; }
.catalog-tabs::-webkit-scrollbar { display: none; }
.tab-btn {
  flex-shrink: 0; font-family: var(--font); font-weight: 700; font-size: .92rem; color: var(--muted);
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: .65rem 1.35rem;
  cursor: pointer; transition: all .2s var(--ease);
}
.tab-btn:hover { color: var(--text); border-color: rgba(255,255,255,.25); }
.tab-btn[aria-selected="true"] { background: var(--gold); border-color: var(--gold); color: #14110b; }

/* ---------- Catalog grid ---------- */
.catalog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; }
.catalog-panels { min-height: 320px; }
.catalog-panel { display: none; }
.catalog-panel.is-active { display: block; animation: fadeUp .45s var(--ease); }
.catalog-item { position: relative; border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-2); aspect-ratio: 4/5; }
.catalog-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.catalog-item:hover img { transform: scale(1.06); }
.catalog-item-info {
  position: absolute; inset: auto 0 0 0; padding: 1.1rem .9rem .75rem; z-index: 2;
  background: linear-gradient(180deg, rgba(10,9,8,0) 0%, rgba(10,9,8,.88) 70%);
  color: #fff; display: flex; flex-direction: column; gap: .25rem;
}
.catalog-item-info h3 { font-size: .95rem; line-height: 1.25; font-weight: 700; }
.catalog-item-info .style-chip { align-self: flex-start; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gold-2); background: rgba(200,164,104,.18); border: 1px solid rgba(200,164,104,.4); padding: .15rem .55rem; border-radius: 999px; }
.catalog-cta {
  position: absolute; inset: 0; z-index: 3; display: grid; place-items: center; opacity: 0;
  background: rgba(18,17,16,.5); transition: opacity .3s ease;
}
.catalog-item:hover .catalog-cta { opacity: 1; }
.catalog-cta .btn { pointer-events: none; }
.catalog-empty { color: var(--muted); padding: 2rem 0; text-align: center; }

/* ---------- Testimonials ---------- */
.testi-grid { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
.testi-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.4rem; display: flex; flex-direction: column; gap: 1rem; }
.stars { color: var(--gold); letter-spacing: .16em; font-size: 1rem; }
.testi-card p { color: rgba(244,241,234,.88); font-size: .97rem; }
.testi-user { display: flex; align-items: center; gap: .8rem; margin-top: auto; }
.avatar {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--gold), #8a6a35); color: #14110b; font-weight: 800; font-size: .95rem;
}
.testi-user strong { display: block; font-size: .95rem; line-height: 1.2; }
.testi-user small { color: var(--muted); font-size: .8rem; }

/* ---------- Lead magnet ---------- */
.leadmagnet {
  position: relative; border-radius: 26px; overflow: hidden;
  background:
    radial-gradient(900px 340px at 90% -10%, rgba(200,164,104,.28), transparent 60%),
    linear-gradient(160deg, #211c16 0%, #16130f 100%);
  border: 1px solid rgba(200,164,104,.3);
  padding: clamp(1.8rem, 5vw, 3.4rem);
  display: grid; gap: 1.8rem; align-items: center;
}
.leadmagnet p:not(.kicker):not(.lead-note) { color: var(--muted); margin-top: .8rem; max-width: 36em; }
.lead-list { margin-top: 1.3rem; display: grid; gap: .55rem; }
.lead-list li { display: flex; gap: .6rem; align-items: flex-start; font-size: .95rem; color: rgba(244,241,234,.9); }
.lead-list span { color: var(--gold); font-weight: 800; }
.leadmagnet-cta .btn { max-width: 460px; }
.lead-note { font-size: .85rem; color: var(--muted-2); margin-top: .9rem !important; text-align: center; }
.lead-note strong { color: var(--text); }

/* ---------- Footer ---------- */
.site-footer { background: #0c0b0a; border-top: 1px solid var(--line); padding: 3rem 0 1.6rem; }
.footer-grid { display: grid; gap: 1.8rem; grid-template-columns: 1fr; }
.brand-footer { margin-bottom: .9rem; }
.footer-desc { color: var(--muted); font-size: .9rem; max-width: 30em; }
.site-footer h4 { font-size: .9rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: .9rem; color: var(--text); }
.site-footer ul { display: grid; gap: .5rem; }
.site-footer ul a { color: var(--muted); font-size: .92rem; transition: color .2s ease; }
.site-footer ul a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 2.4rem; padding-top: 1.4rem; display: flex; flex-direction: column; gap: .35rem; color: var(--muted-2); font-size: .8rem; }

/* ---------- Floating WA ---------- */
.wa-float {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 70;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--wa); color: #06230f;
  display: grid; place-items: center;
  box-shadow: 0 14px 34px -8px rgba(37,211,102,.6);
  transition: transform .2s var(--ease);
  animation: pulse 2.6s ease-out infinite;
}
.wa-float:hover { transform: scale(1.08); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.45), 0 14px 34px -8px rgba(37,211,102,.6); }
  70% { box-shadow: 0 0 0 18px rgba(37,211,102,0), 0 14px 34px -8px rgba(37,211,102,.6); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 14px 34px -8px rgba(37,211,102,.6); }
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .wa-float { animation: none; }
}

/* ============================================================
   Tablet ≥ 640px
   ============================================================ */
@media (min-width: 640px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: repeat(3, 1fr); }
  .leadmagnet { grid-template-columns: 1.25fr .9fr; }
  .catalog-grid { grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
}

/* ============================================================
   Desktop ≥ 960px
   ============================================================ */
@media (min-width: 960px) {
  .main-nav { display: flex; }
  .section { padding: 6rem 0; }
  .profile-body { grid-template-columns: 1.05fr .95fr; gap: 4rem; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; }
  .catalog-grid { grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
  .catalog-item { aspect-ratio: auto; height: 340px; }
}

/* ============================================================
   Landscape phones height fix
   ============================================================ */
@media (min-height: 480px) and (max-width: 959px) {
  .hero { padding-top: 7rem; }
}

/* ============================================================
   Logo gambar (Setiawan Interior) — menggantikan mark + teks
   ============================================================ */
.brand .brand-logo { height: 40px; width: auto; max-width: 190px; object-fit: contain; display: block; }
.brand-footer .brand-logo { height: 36px; }

/* Micro-copy di bawah testimoni */
.testi-note { margin-top: 1.6rem; text-align: center; color: var(--muted); font-size: .92rem; }
.testi-note a { color: var(--gold); font-weight: 700; }
.testi-note a:hover { text-decoration: underline; }

/* ---------- Material ---------- */
.material-grid { display: grid; grid-template-columns: 1fr; gap: 1.1rem; }
.material-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .25s var(--ease), border-color .25s ease;
}
.material-card:hover { transform: translateY(-4px); border-color: rgba(200,164,104,.45); }
.material-card img { width: 100%; height: auto; aspect-ratio: 3/4; object-fit: cover; background: var(--surface-2); }
.material-body { padding: 1.2rem 1.2rem 1.4rem; }
.material-body h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.material-body p { color: var(--muted); font-size: .93rem; }
.material-note { margin-top: 1.6rem; color: var(--muted); font-size: .95rem; }
.material-note a { color: var(--gold); font-weight: 700; }
.material-note a:hover { text-decoration: underline; }
@media (min-width: 640px) { .material-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .material-grid { grid-template-columns: repeat(4, 1fr); gap: 1.2rem; } }