/* =====================================================================
   KasirKu - Landing Page / Etalase Toko Publik
   File terpisah dari static/css/style.css (aplikasi kasir) - tidak
   mengubah styling aplikasi kasir sama sekali. Memakai palet warna yang
   sama (biru/indigo/ungu) supaya identitas visual tetap konsisten.
   ===================================================================== */

:root{
  --lp-bg:#fbfcff;
  --lp-bg-alt:#f4f6fd;
  --lp-ink:#141a2e;
  --lp-muted:#69738a;
  --lp-muted-2:#98a2b8;
  --lp-line:#e8ecf3;
  --lp-brand:#2f5bf6;
  --lp-brand2:#6d4bf0;
  --lp-brand-ink:#1d3fc7;
  --lp-brand-light:#eef2ff;
  --lp-success:#12a454;
  --lp-success-bg:#eafbf1;
  --lp-danger:#e11d48;
  --lp-danger-bg:#fef1f4;
  --lp-card:#ffffff;
  --lp-radius-sm:12px;
  --lp-radius-md:18px;
  --lp-radius-lg:26px;
  --lp-shadow-sm:0 4px 16px rgba(20,26,46,.06);
  --lp-shadow-md:0 14px 36px rgba(31,58,180,.10);
  --lp-shadow-lg:0 24px 60px rgba(31,58,180,.16);
  --lp-gradient: linear-gradient(135deg, var(--lp-brand), var(--lp-brand2));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background:var(--lp-bg);
  color:var(--lp-ink);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none;margin:0;padding:0}
.lp-container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- Buttons ---------- */
.lp-btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.lp-btn:hover{transform:translateY(-2px)}
.lp-btn-primary{background:var(--lp-gradient);color:#fff;box-shadow:0 10px 24px rgba(47,91,246,.28)}
.lp-btn-primary:hover{box-shadow:0 14px 30px rgba(47,91,246,.36)}
.lp-btn-ghost{background:var(--lp-brand-light);color:var(--lp-brand-ink)}
.lp-btn-outline{background:#fff;color:var(--lp-brand-ink);border-color:var(--lp-line);box-shadow:var(--lp-shadow-sm)}
.lp-btn-white{background:#fff;color:var(--lp-brand-ink)}
.lp-btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.lp-btn-lg{padding:14px 28px;font-size:1rem}
.lp-btn-block{width:100%}

/* ---------- Navbar ---------- */
.lp-navbar{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--lp-line);
}
.lp-navbar-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.lp-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--lp-ink)}
.lp-brand img{width:38px;height:38px;border-radius:10px;object-fit:cover;box-shadow:var(--lp-shadow-sm)}
.lp-nav-menu{display:flex;gap:28px;font-weight:600;color:var(--lp-muted)}
.lp-nav-menu a:hover{color:var(--lp-brand-ink)}
.lp-navbar-actions{display:flex;align-items:center;gap:10px}
.lp-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;border:none;background:var(--lp-brand-light);border-radius:10px;cursor:pointer}
.lp-hamburger span{width:18px;height:2px;background:var(--lp-brand-ink);margin:0 auto;border-radius:2px}
.lp-mobile-menu{display:none;flex-direction:column;gap:2px;padding:10px 24px 18px;border-top:1px solid var(--lp-line);background:#fff}
.lp-mobile-menu a{padding:12px 6px;font-weight:600;color:var(--lp-ink);border-bottom:1px solid var(--lp-line)}
.lp-mobile-menu a:last-child{border-bottom:none;color:var(--lp-brand-ink)}
.lp-mobile-menu.lp-open{display:flex}

/* ---------- Hero ---------- */
.lp-hero{padding:64px 0 40px;overflow:hidden;position:relative}
.lp-hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.lp-badge{
  display:inline-block;background:var(--lp-brand-light);color:var(--lp-brand-ink);
  font-weight:700;font-size:.8rem;padding:7px 14px;border-radius:999px;margin-bottom:18px;
}
.lp-hero-text h1{font-size:2.6rem;line-height:1.15;font-weight:800;margin:0 0 16px;letter-spacing:-.02em}
.lp-hero-sub{color:var(--lp-muted);font-size:1.05rem;max-width:480px;margin:0 0 28px}
.lp-hero-actions{display:flex;gap:14px;flex-wrap:wrap}

.lp-hero-visual{position:relative;min-height:340px;display:flex;align-items:center;justify-content:center}
.lp-hero-blob{
  position:absolute;inset:0;margin:auto;width:340px;height:340px;border-radius:50%;
  background:var(--lp-gradient);opacity:.14;filter:blur(10px);
  animation:lp-float-slow 7s ease-in-out infinite;
}
.lp-floating-cards{position:relative;width:100%;height:320px}
.lp-float-card{
  position:absolute;width:150px;background:#fff;border-radius:var(--lp-radius-md);
  box-shadow:var(--lp-shadow-lg);padding:10px;text-align:left;
  animation:lp-float 5s ease-in-out infinite;
}
.lp-float-card img{width:100%;height:90px;object-fit:cover;border-radius:12px;margin-bottom:8px;background:var(--lp-bg-alt)}
.lp-float-card .lp-fc-name{font-size:.78rem;font-weight:700;margin-bottom:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lp-float-card .lp-fc-price{font-size:.78rem;color:var(--lp-brand-ink);font-weight:800}
.lp-float-card.lp-fc-1{top:0;left:6%;animation-delay:0s}
.lp-float-card.lp-fc-2{top:38%;right:2%;animation-delay:1.2s}
.lp-float-card.lp-fc-3{bottom:0;left:22%;animation-delay:2.4s}
.lp-hero-badge{
  position:absolute;background:#fff;box-shadow:var(--lp-shadow-md);border-radius:999px;
  padding:8px 16px;font-size:.78rem;font-weight:700;color:var(--lp-brand-ink);
  animation:lp-float 6s ease-in-out infinite;
}
.lp-badge-float-1{top:8%;right:14%;animation-delay:.5s}
.lp-badge-float-2{bottom:10%;left:4%;animation-delay:1.8s}

@keyframes lp-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes lp-float-slow{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}

/* ---------- Sections ---------- */
.lp-section{padding:72px 0}
.lp-section-alt{background:var(--lp-bg-alt)}
.lp-section-head{text-align:center;max-width:600px;margin:0 auto 40px}
.lp-eyebrow{display:inline-block;color:var(--lp-brand-ink);font-weight:700;font-size:.8rem;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.lp-section-head h2{font-size:2rem;font-weight:800;margin:0 0 10px;letter-spacing:-.02em}
.lp-section-head p{color:var(--lp-muted);margin:0}

/* ---------- Fitur / keunggulan ---------- */
.lp-features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.lp-feature-card{
  background:var(--lp-card);border:1px solid var(--lp-line);border-radius:var(--lp-radius-lg);
  padding:28px 22px;box-shadow:var(--lp-shadow-sm);transition:transform .2s ease, box-shadow .2s ease;
}
.lp-feature-card:hover{transform:translateY(-6px);box-shadow:var(--lp-shadow-md)}
.lp-feature-icon{font-size:2rem;margin-bottom:14px}
.lp-feature-card h3{margin:0 0 8px;font-size:1.05rem;font-weight:700}
.lp-feature-card p{margin:0;color:var(--lp-muted);font-size:.9rem;line-height:1.5}

/* ---------- Toolbar / search ---------- */
.lp-toolbar{display:flex;justify-content:center;margin-bottom:26px}
.lp-search-box{
  display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--lp-line);
  border-radius:999px;padding:12px 20px;box-shadow:var(--lp-shadow-sm);width:100%;max-width:440px;
}
.lp-search-box input{border:none;outline:none;flex:1;font-size:.95rem;font-family:inherit;background:transparent;color:var(--lp-ink)}

/* ---------- Kategori chips ---------- */
.lp-categories{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:38px}
.lp-chip{
  padding:9px 18px;border-radius:999px;background:#fff;border:1px solid var(--lp-line);
  font-weight:600;font-size:.85rem;color:var(--lp-muted);cursor:pointer;transition:all .15s ease;
}
.lp-chip:hover{border-color:var(--lp-brand);color:var(--lp-brand-ink)}
.lp-chip.lp-active{background:var(--lp-gradient);color:#fff;border-color:transparent;box-shadow:0 8px 18px rgba(47,91,246,.28)}

/* ---------- Grid produk ---------- */
.lp-product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.lp-product-card{
  background:var(--lp-card);border:1px solid var(--lp-line);border-radius:var(--lp-radius-lg);
  overflow:hidden;box-shadow:var(--lp-shadow-sm);transition:transform .2s ease, box-shadow .2s ease;
  display:flex;flex-direction:column;cursor:pointer;
}
.lp-product-card:hover{transform:translateY(-6px);box-shadow:var(--lp-shadow-md)}
.lp-product-img-wrap{position:relative;aspect-ratio:1/1;background:var(--lp-bg-alt);overflow:hidden}
.lp-product-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.lp-product-card:hover .lp-product-img-wrap img{transform:scale(1.06)}
.lp-product-img-placeholder{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-size:2.4rem;background:var(--lp-brand-light);color:var(--lp-brand-ink);opacity:.6;
}
.lp-stock-badge{
  position:absolute;top:10px;right:10px;font-size:.68rem;font-weight:800;padding:5px 10px;
  border-radius:999px;letter-spacing:.02em;
}
.lp-stock-badge.lp-in{background:var(--lp-success-bg);color:var(--lp-success)}
.lp-stock-badge.lp-out{background:var(--lp-danger-bg);color:var(--lp-danger)}
.lp-product-body{padding:16px;display:flex;flex-direction:column;gap:6px;flex:1}
.lp-product-cat{font-size:.72rem;font-weight:700;color:var(--lp-brand-ink);text-transform:uppercase;letter-spacing:.03em}
.lp-product-name{font-weight:700;font-size:.95rem;line-height:1.35;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lp-product-price{font-weight:800;color:var(--lp-ink);font-size:1.05rem;margin-top:2px}
.lp-product-actions{display:flex;gap:8px;margin-top:10px}
.lp-product-actions .lp-btn{flex:1;padding:9px 10px;font-size:.78rem}

.lp-empty-state, .lp-loading-state{text-align:center;color:var(--lp-muted);padding:40px 0}

/* ---------- Tentang ---------- */
.lp-about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.lp-about-desc{color:var(--lp-muted);margin:14px 0 20px;line-height:1.6}
.lp-about-list li{padding:10px 0;border-bottom:1px solid var(--lp-line);color:var(--lp-muted);font-size:.92rem}
.lp-about-list li b{color:var(--lp-ink);margin-right:6px}
.lp-about-card{
  background:var(--lp-gradient);border-radius:var(--lp-radius-lg);padding:40px 28px;color:#fff;
  text-align:center;box-shadow:var(--lp-shadow-lg);
}
.lp-about-card-emoji{font-size:3rem;margin-bottom:14px}
.lp-about-card p{margin:0;opacity:.95;line-height:1.6}

/* ---------- Kontak / lokasi ---------- */
.lp-contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.lp-contact-card{
  background:var(--lp-card);border:1px solid var(--lp-line);border-radius:var(--lp-radius-lg);
  padding:26px 22px;text-align:center;box-shadow:var(--lp-shadow-sm);
}
.lp-contact-icon{font-size:1.8rem;margin-bottom:10px}
.lp-contact-card h4{margin:0 0 8px;font-size:1rem}
.lp-contact-card p{margin:0 0 10px;color:var(--lp-muted);font-size:.9rem;word-break:break-word}
.lp-link-arrow{font-weight:700;color:var(--lp-brand-ink);font-size:.85rem}

/* ---------- CTA ---------- */
.lp-cta{background:var(--lp-gradient);padding:64px 0;color:#fff;text-align:center}
.lp-cta-inner h2{font-size:1.9rem;font-weight:800;margin:0 0 10px}
.lp-cta-inner p{margin:0 0 26px;opacity:.92}
.lp-cta .lp-hero-actions{justify-content:center}

/* ---------- Footer ---------- */
.lp-footer{background:#10152a;color:#c4c9dc;padding:52px 0 0}
.lp-footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08)}
.lp-footer-brand{display:flex;flex-direction:column;gap:10px}
.lp-footer-brand img{width:38px;height:38px;border-radius:10px}
.lp-footer-brand span{font-weight:800;color:#fff;font-size:1.05rem}
.lp-footer-brand p{margin:4px 0 0;font-size:.85rem;color:#8891ab;max-width:280px}
.lp-footer-menu{display:flex;flex-direction:column;gap:10px}
.lp-footer-menu a{font-size:.88rem;color:#c4c9dc}
.lp-footer-menu a:hover{color:#fff}
.lp-footer-social{display:flex;gap:10px;align-items:flex-start}
.lp-footer-social a{background:rgba(255,255,255,.08);width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center}
.lp-footer-bottom{
  max-width:1180px;margin:0 auto;padding:18px 24px 22px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:8px;font-size:.8rem;color:#8891ab;
}
.lp-footer-credit{opacity:.8}

/* ---------- Modal ---------- */
.lp-modal-overlay{
  position:fixed;inset:0;background:rgba(15,20,40,.55);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;z-index:1000;padding:20px;
}
.lp-modal-overlay.lp-open{display:flex}
.lp-modal{
  background:#fff;border-radius:var(--lp-radius-lg);max-width:420px;width:100%;
  overflow:hidden;position:relative;box-shadow:var(--lp-shadow-lg);max-height:88vh;overflow-y:auto;
}
.lp-modal-close{
  position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;
  border:none;background:rgba(255,255,255,.9);box-shadow:var(--lp-shadow-sm);cursor:pointer;font-size:1rem;z-index:2;
}
.lp-modal-img-wrap{aspect-ratio:1/1;background:var(--lp-bg-alt)}
.lp-modal-img-wrap img{width:100%;height:100%;object-fit:cover}
.lp-modal-body{padding:22px}
.lp-modal-category{font-size:.75rem;font-weight:700;color:var(--lp-brand-ink);text-transform:uppercase}
.lp-modal-body h3{margin:6px 0 10px;font-size:1.25rem}
.lp-modal-price{font-size:1.4rem;font-weight:800;margin-bottom:10px}

/* ---------- Floating WA + back to top ---------- */
.lp-floating-wa{
  position:fixed;bottom:24px;right:24px;width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;box-shadow:0 12px 26px rgba(37,211,102,.4);z-index:200;
  animation:lp-float 3.5s ease-in-out infinite;
}
.lp-back-to-top{
  position:fixed;bottom:24px;right:92px;width:44px;height:44px;border-radius:50%;
  background:#fff;border:1px solid var(--lp-line);box-shadow:var(--lp-shadow-md);
  font-size:1.1rem;cursor:pointer;z-index:200;opacity:0;pointer-events:none;transition:opacity .2s ease;
  color:var(--lp-brand-ink);
}
.lp-back-to-top.lp-show{opacity:1;pointer-events:auto}

/* ---------- Scroll reveal ---------- */
.lp-reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease}
.lp-reveal.lp-visible{opacity:1;transform:translateY(0)}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1024px){
  .lp-features-grid{grid-template-columns:repeat(2,1fr)}
  .lp-product-grid{grid-template-columns:repeat(3,1fr)}
  .lp-hero-inner{grid-template-columns:1fr;text-align:center}
  .lp-hero-sub{margin-left:auto;margin-right:auto}
  .lp-hero-actions{justify-content:center}
  .lp-about-grid{grid-template-columns:1fr}
  .lp-footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .lp-nav-menu{display:none}
  .lp-hide-mobile{display:none}
  .lp-hamburger{display:flex}
  .lp-contact-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .lp-hero-text h1{font-size:2.1rem}
  .lp-product-grid{grid-template-columns:repeat(2,1fr)}
  .lp-footer-inner{grid-template-columns:1fr}
}
@media (max-width:480px){
  .lp-container{padding:0 16px}
  .lp-hero{padding:36px 0 24px}
  .lp-hero-text h1{font-size:1.7rem}
  .lp-hero-visual{min-height:260px}
  .lp-float-card{width:120px;padding:8px}
  .lp-float-card img{height:70px}
  .lp-section{padding:52px 0}
  .lp-section-head h2{font-size:1.5rem}
  .lp-features-grid{grid-template-columns:1fr 1fr;gap:14px}
  .lp-product-grid{gap:14px}
  .lp-product-actions{flex-direction:column}
  .lp-floating-wa{width:50px;height:50px;font-size:1.35rem;right:16px;bottom:16px}
  .lp-back-to-top{right:74px;bottom:16px;width:38px;height:38px}
}
@media (max-width:360px){
  .lp-features-grid{grid-template-columns:1fr}
  .lp-hero-text h1{font-size:1.5rem}
}