/* ============================================================
   Jiameihao Export — pupuk.jiameihao.cn (Indonesia)
   Theme: Tropical Green | static site, no framework
   ============================================================ */
:root {
  --g900: #0a3d2c;
  --g700: #0f6e56;
  --g600: #1d9e75;
  --g100: #cfe8dd;
  --g50: #eaf5f0;
  --sand: #faf8f2;
  --ink: #17251f;
  --muted: #5b6b63;
  --line: #dfe7e2;
  --accent: #e8890c;
  --accent-dark: #b96a04;
  --radius: 14px;
  --maxw: 1120px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--sand);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: var(--g700); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* topbar */
.topbar { background: var(--g900); color: #d8e8e0; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; gap: 12px; padding-top: 6px; padding-bottom: 6px; flex-wrap: wrap; }
.topbar a { color: #fff; }

/* header */
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 20px; max-width: var(--maxw); margin: 0 auto; }
.logo { font-weight: 800; font-size: 20px; letter-spacing: 1px; color: var(--g900); text-decoration: none; }
.logo span { color: var(--g600); }
.logo small { display: block; font-weight: 400; font-size: 10.5px; letter-spacing: 2.2px; color: var(--muted); text-transform: uppercase; }
nav.main-nav { display: flex; gap: 22px; flex-wrap: wrap; }
nav.main-nav a { color: var(--ink); font-weight: 600; font-size: 15px; }
nav.main-nav a:hover { color: var(--g600); text-decoration: none; }
.lang-switch { display: flex; gap: 6px; align-items: center; font-size: 13.5px; }
.lang-switch a { padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); }
.lang-switch a.active { background: var(--g700); border-color: var(--g700); color: #fff; text-decoration: none; }

/* hero */
.hero { background: linear-gradient(180deg, var(--g50) 0%, var(--sand) 100%); padding: 64px 0 56px; }
.hero h1 { font-size: clamp(28px, 4.5vw, 44px); line-height: 1.2; color: var(--g900); max-width: 780px; }
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 640px; margin: 18px 0 28px; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 13px 26px; border-radius: 10px; font-weight: 700; font-size: 16px; text-decoration: none; transition: transform .15s ease; }
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn-wa { background: #1faa53; color: #fff; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-ghost { border: 2px solid var(--g700); color: var(--g700); }
.hero-tags { margin-top: 26px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero-tags span { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 13.5px; color: var(--muted); }

/* trustbar */
.trustbar { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trustbar .container { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; padding: 22px 20px; }
.trust-item strong { display: block; color: var(--g900); font-size: 15.5px; }
.trust-item small { color: var(--muted); font-size: 13px; }

/* sections */
section.block { padding: 58px 0; }
section.block.alt { background: #fff; }
.kicker { text-transform: uppercase; letter-spacing: 2.5px; font-size: 12.5px; color: var(--g600); font-weight: 700; }
h2.sec { font-size: clamp(24px, 3vw, 32px); color: var(--g900); margin: 8px 0 10px; }
p.sec-sub { color: var(--muted); max-width: 680px; margin-bottom: 30px; }

/* cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
section.block .card, .hero + * .card { box-shadow: 0 1px 2px rgba(10, 61, 44, .05); }
section.block.alt .card { background: var(--sand); }
.card h3 { color: var(--g900); font-size: 18px; margin-bottom: 8px; }
.card .tag { display: inline-block; background: var(--g50); color: var(--g700); font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }
.card p { font-size: 14.5px; color: var(--muted); }
.card ul { margin: 10px 0 0 18px; color: var(--muted); font-size: 14px; }
.card ul li { margin-bottom: 4px; }
.card .spec { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 13px; color: var(--ink); }
.card .spec b { color: var(--g700); }

/* table */
table.spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; background: #fff; border-radius: var(--radius); overflow: hidden; }
table.spec-table th, table.spec-table td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
table.spec-table th { background: var(--g50); color: var(--g900); }
.table-wrap { overflow-x: auto; border-radius: var(--radius); }

/* FAQ */
details.faq { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 16px 20px; margin-bottom: 12px; }
details.faq summary { font-weight: 700; color: var(--g900); cursor: pointer; font-size: 15.5px; }
details.faq p { margin-top: 10px; color: var(--muted); font-size: 14.5px; }

/* cta band */
.cta-band { background: var(--g900); color: #fff; border-radius: var(--radius); padding: 40px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #c9ded4; margin: 10px 0 24px; }

/* form */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
label { font-size: 13.5px; font-weight: 600; color: var(--g900); display: block; margin-bottom: 5px; }
input, select, textarea { width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 9px; font-size: 15px; font-family: inherit; background: #fff; color: var(--ink); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--g600); border-color: transparent; }
.hp-field { position: absolute; left: -9999px; } /* honeypot anti-spam */

/* footer */
.site-footer { background: var(--g900); color: #b9cec5; margin-top: 60px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; padding: 44px 20px 30px; max-width: var(--maxw); margin: 0 auto; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.site-footer a { color: #b9cec5; }
.site-footer a:hover { color: #fff; }
.site-footer li { list-style: none; margin-bottom: 7px; }
.copyright { border-top: 1px solid rgba(255,255,255,.12); text-align: center; padding: 16px; font-size: 13px; color: #8aa89b; }

@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .cta-band { padding: 28px 20px; }
}

/* product images (v4) */
.card-img { width: 100%; height: 170px; object-fit: cover; border-radius: 10px; margin-bottom: 14px; display: block; }
.img-banner { width: 100%; max-height: 400px; object-fit: cover; border-radius: var(--radius); margin: 4px 0 28px; display: block; }
