/* ============================================================
   NUTREATSY - Landing Page
   Estetika: lembut, organik, ramah orang tua — biru brand + limau
   Mewarisi variabel & font dari style.css
   ============================================================ */

.lp { color: var(--ink); overflow-x: hidden; }
.lp ::selection { background: var(--mint-light); }

.lp-container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---------- NAV ---------- */
.lp-nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px;
  background: rgba(255,255,255,0.72);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.lp-nav.scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(20,50,63,.06); }
.lp-nav-inner { width: 100%; max-width: 1140px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.lp-nav img { height: 34px; display: block; }
.lp-nav-links { display: flex; align-items: center; gap: 26px; }
.lp-nav-links a.lp-link { color: var(--ink-soft); font-weight: 700; font-size: .94rem; }
.lp-nav-links a.lp-link:hover { color: var(--mint-dark); text-decoration: none; }
@media (max-width: 720px){ .lp-nav-links .lp-link { display: none; } }

/* ---------- HERO ---------- */
.lp-hero { position: relative; padding: 70px 0 90px; }
.lp-hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center;
}
@media (max-width: 900px){ .lp-hero-grid { grid-template-columns: 1fr; gap: 36px; text-align: center; } }

.lp-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--mint-light); color: var(--mint-dark);
  font-weight: 800; font-size: .8rem; letter-spacing: .02em;
  padding: 7px 14px; border-radius: 999px; margin-bottom: 20px;
}
.lp-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5vw, 3.6rem); line-height: 1.05; font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: 18px;
}
.lp-hero h1 .hl { color: var(--mint-dark); position: relative; white-space: nowrap; }
.lp-hero h1 .hl::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 4px; height: 12px;
  background: var(--lime); opacity: .55; border-radius: 6px; z-index: -1;
}
.lp-hero p.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 540px; margin: 0 0 30px; }
@media (max-width: 900px){ .lp-hero p.lead { margin-left: auto; margin-right: auto; } }

.lp-cta { display: flex; gap: 14px; flex-wrap: wrap; }
@media (max-width: 900px){ .lp-cta { justify-content: center; } }
.lp-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 800; font-size: 1.02rem;
  padding: 14px 28px; border-radius: 999px; border: none; cursor: pointer; text-decoration: none;
  transition: transform .14s ease, box-shadow .2s ease, background .2s;
}
.lp-btn-primary { background: var(--mint); color: #fff; box-shadow: 0 10px 26px rgba(14,151,207,.32); }
.lp-btn-primary:hover { background: var(--mint-dark); transform: translateY(-2px); text-decoration: none; box-shadow: 0 14px 32px rgba(14,151,207,.4); }
.lp-btn-ghost { background: #fff; color: var(--ink); border: 1.5px solid var(--line); }
.lp-btn-ghost:hover { border-color: var(--mint); color: var(--mint-dark); transform: translateY(-2px); text-decoration: none; }

.lp-trust { margin-top: 22px; font-size: .9rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
@media (max-width: 900px){ .lp-trust { justify-content: center; } }

/* blobs ambient */
.lp-blob { position: absolute; border-radius: 50%; filter: blur(46px); opacity: .55; z-index: 0; pointer-events: none; }
.lp-blob.b1 { width: 360px; height: 360px; background: var(--blue-soft); top: -80px; right: -60px; animation: floaty 13s ease-in-out infinite; }
.lp-blob.b2 { width: 300px; height: 300px; background: var(--lime-soft); bottom: -60px; left: -70px; animation: floaty 16s ease-in-out infinite reverse; }
.lp-blob.b3 { width: 220px; height: 220px; background: var(--mint-light); top: 40%; left: 45%; opacity: .4; animation: floaty 18s ease-in-out infinite; }
@keyframes floaty { 0%,100%{ transform: translate(0,0) scale(1);} 50%{ transform: translate(20px,-26px) scale(1.06);} }

/* hero preview card */
.lp-hero-art { position: relative; z-index: 1; }
.lp-art-card {
  background: #fff; border: 1px solid var(--line); border-radius: 24px;
  box-shadow: 0 30px 70px rgba(20,50,63,.16); padding: 18px; position: relative;
}
.lp-float-badge {
  position: absolute; background: #fff; border: 1px solid var(--line);
  border-radius: 16px; padding: 10px 14px; box-shadow: 0 12px 30px rgba(20,50,63,.12);
  display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: .9rem;
}
.lp-float-badge .fb-ico { font-size: 1.3rem; }
.lp-float-badge.fb1 { top: -22px; left: -26px; animation: floaty 9s ease-in-out infinite; }
.lp-float-badge.fb2 { bottom: 26px; right: -28px; animation: floaty 11s ease-in-out infinite reverse; }
@media (max-width: 480px){ .lp-float-badge.fb1{ left: -8px; } .lp-float-badge.fb2{ right: -6px; } }

/* ---------- SECTION SHELL ---------- */
.lp-section { padding: 78px 0; position: relative; }
.lp-section.tint { background: linear-gradient(180deg, transparent, var(--mint-bg) 30%, var(--mint-bg) 70%, transparent); }
.lp-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.lp-kicker { color: var(--mint-dark); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; margin-bottom: 12px; }
.lp-head h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.5rem); line-height: 1.12; font-weight: 700; margin-bottom: 14px; }
.lp-head p { color: var(--ink-soft); font-size: 1.05rem; }

/* ---------- FEATURES ---------- */
.lp-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 880px){ .lp-features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .lp-features { grid-template-columns: 1fr; } }
.lp-feature {
  background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px 24px;
  transition: transform .18s ease, box-shadow .2s ease, border-color .2s;
}
.lp-feature:hover { transform: translateY(-5px); box-shadow: 0 20px 44px rgba(20,50,63,.1); border-color: var(--mint-light); }
.lp-feature .fi {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center;
  font-size: 1.7rem; margin-bottom: 16px; background: var(--mint-bg);
}
.lp-feature.c1 .fi { background: var(--blue-soft); }
.lp-feature.c2 .fi { background: var(--lime-soft); }
.lp-feature.c3 .fi { background: var(--mint-light); }
.lp-feature.c4 .fi { background: var(--orange-soft); }
.lp-feature.c5 .fi { background: var(--yellow-soft); }
.lp-feature h3 { font-family: var(--font-display); font-size: 1.18rem; margin-bottom: 8px; font-weight: 600; }
.lp-feature p { color: var(--ink-soft); font-size: .96rem; line-height: 1.6; }

/* ---------- STEPS ---------- */
.lp-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
@media (max-width: 760px){ .lp-steps { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } }
.lp-step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 30px 24px 24px; }
.lp-step .num {
  width: 46px; height: 46px; border-radius: 50%; background: var(--mint); color: #fff;
  font-family: var(--font-display); font-weight: 700; font-size: 1.3rem;
  display: grid; place-items: center; margin-bottom: 16px; box-shadow: 0 8px 20px rgba(14,151,207,.3);
}
.lp-step h3 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 8px; font-weight: 600; }
.lp-step p { color: var(--ink-soft); font-size: .96rem; }

/* ---------- WHY / value list ---------- */
.lp-why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 860px){ .lp-why { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px){ .lp-why { grid-template-columns: 1fr; } }
.lp-why-item { text-align: center; padding: 10px; }
.lp-why-item .wi { font-size: 2rem; margin-bottom: 12px; }
.lp-why-item h4 { font-size: 1.05rem; margin-bottom: 6px; font-weight: 800; }
.lp-why-item p { color: var(--ink-soft); font-size: .92rem; }

/* ---------- CTA BAND ---------- */
.lp-band { position: relative; overflow: hidden; border-radius: 30px; margin: 0 0 0;
  background: linear-gradient(135deg, var(--mint-dark), var(--mint) 55%, var(--blue));
  color: #fff; padding: 56px 40px; text-align: center; box-shadow: 0 30px 70px rgba(14,151,207,.3); }
.lp-band h2 { font-family: var(--font-display); color:#fff; font-size: clamp(1.7rem, 4vw, 2.4rem); margin-bottom: 12px; font-weight: 700; }
.lp-band p { color: rgba(255,255,255,.92); font-size: 1.08rem; max-width: 540px; margin: 0 auto 26px; }
.lp-band .lp-btn-primary { background: #fff; color: var(--mint-dark); box-shadow: 0 12px 30px rgba(0,0,0,.18); }
.lp-band .lp-btn-primary:hover { background: var(--cream); color: var(--mint-dark); }
.lp-band .bd-blob { position: absolute; border-radius: 50%; background: rgba(255,255,255,.12); filter: blur(10px); }
.lp-band .bd-blob.x1 { width: 180px; height: 180px; top: -60px; left: -40px; }
.lp-band .bd-blob.x2 { width: 240px; height: 240px; bottom: -90px; right: -50px; }

/* ---------- FOOTER ---------- */
.lp-footer { padding: 56px 0 40px; border-top: 1px solid var(--line); margin-top: 80px; }
.lp-footer-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: flex-start; }
.lp-footer img { height: 36px; margin-bottom: 12px; }
.lp-footer .fcol p { color: var(--ink-soft); font-size: .92rem; max-width: 320px; }
.lp-footer .flinks { display: flex; gap: 28px; flex-wrap: wrap; }
.lp-footer .flinks a { color: var(--ink-soft); font-weight: 700; font-size: .92rem; }
.lp-footer .flinks a:hover { color: var(--mint-dark); text-decoration: none; }
.lp-disclaimer {
  margin-top: 30px; padding: 14px 18px; background: var(--mint-bg); border: 1px solid var(--line);
  border-radius: 14px; color: var(--ink-soft); font-size: .82rem; line-height: 1.55;
}
.lp-copy { margin-top: 18px; color: var(--muted); font-size: .85rem; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  .lp-blob, .lp-float-badge { animation: none !important; }
}

/* hero load animation */
.lp-fade { opacity: 0; transform: translateY(18px); animation: lpUp .7s ease forwards; }
.lp-fade.d1 { animation-delay: .08s; } .lp-fade.d2 { animation-delay: .18s; }
.lp-fade.d3 { animation-delay: .28s; } .lp-fade.d4 { animation-delay: .4s; }
@keyframes lpUp { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce){ .lp-fade { opacity: 1; transform: none; animation: none; } }

/* ============================================================
   ARTIKEL & HALAMAN (reading view + listing)
   ============================================================ */
.lp-article-filter { display: flex; gap: 12px; flex-wrap: wrap; max-width: 720px; margin: 0 auto; }
.lp-article-filter input { flex: 1; min-width: 200px; }
.lp-article-filter select { max-width: 220px; }

.lp-empty { text-align: center; padding: 60px 24px; color: var(--ink-soft); max-width: 520px; margin: 0 auto; }

.lp-read { max-width: 760px; margin: 0 auto; }
.lp-back { display: inline-block; color: var(--mint-dark); font-weight: 800; font-size: .92rem; margin-bottom: 20px; }
.lp-back:hover { text-decoration: none; opacity: .8; }
.lp-read-meta { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: .9rem; font-weight: 600; margin-bottom: 16px; }
.lp-read-title { font-family: var(--font-display); font-size: clamp(2rem, 4.5vw, 3rem); line-height: 1.1; font-weight: 700; margin-bottom: 14px; }
.lp-read-lead { font-size: 1.18rem; color: var(--ink-soft); line-height: 1.6; margin-bottom: 24px; }
.lp-read-img { width: 100%; border-radius: 18px; margin-bottom: 26px; }

.lp-prose { font-size: 1.07rem; line-height: 1.85; color: var(--ink); }
.lp-prose > *:first-child { margin-top: 0; }
.lp-prose p { margin: 0 0 18px; }
.lp-prose h2 { font-family: var(--font-display); font-size: 1.6rem; margin: 34px 0 12px; font-weight: 700; }
.lp-prose h3 { font-family: var(--font-display); font-size: 1.3rem; margin: 28px 0 10px; font-weight: 600; }
.lp-prose ul, .lp-prose ol { margin: 0 0 18px; padding-left: 24px; }
.lp-prose li { margin-bottom: 8px; }
.lp-prose a { color: var(--mint-dark); font-weight: 700; text-decoration: underline; }
.lp-prose img { max-width: 100%; border-radius: 14px; margin: 18px 0; }
.lp-prose blockquote { margin: 18px 0; padding: 14px 20px; background: var(--mint-bg); border-left: 4px solid var(--mint); border-radius: 0 12px 12px 0; color: var(--ink-soft); }
.lp-prose code { background: var(--mint-bg); padding: 2px 7px; border-radius: 6px; font-size: .92em; }

.lp-related { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }
.lp-related h3 { font-family: var(--font-display); font-size: 1.25rem; margin-bottom: 16px; font-weight: 600; }
.lp-related-grid { display: grid; gap: 12px; }
.lp-related-grid a {
  display: block; padding: 14px 18px; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; color: var(--ink); font-weight: 700; transition: border-color .2s, transform .15s;
}
.lp-related-grid a:hover { border-color: var(--mint); transform: translateX(4px); text-decoration: none; color: var(--mint-dark); }

.lp-read-cta {
  margin-top: 44px; padding: 30px; text-align: center;
  background: linear-gradient(135deg, var(--mint-bg), var(--blue-soft));
  border-radius: 20px; border: 1px solid var(--line);
}
.lp-read-cta p { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 16px; color: var(--ink); }