/* =====================================================================
   Resistência à corrosão + Manuseio e estocagem — componentes
   (usa abc-inox.css, tipos-inox.css e aplicacoes.css)
   ===================================================================== */
.abc-hero p { color: rgba(255, 255, 255, .8); margin: 8px 0 0; max-width: 720px; }

/* ---------- Conceito ---------- */
.rc-intro { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 48px; align-items: start; }
.rc-intro p { line-height: 1.7; color: var(--ink-2); }
.rc-two-kinds { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.rc-two-kinds div { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px; box-shadow: var(--shadow-sm); }
.rc-two-kinds span { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-navy); color: #fff; margin-bottom: 10px; }
.rc-two-kinds strong { display: block; font-family: var(--font-head); color: var(--navy-900); font-size: 1.05rem; }
.rc-two-kinds small { color: var(--muted); font-size: .9rem; }
.rc-other { background: var(--bg-soft); border-radius: 20px; padding: 24px; }
.rc-other h3 { font-size: 1.1rem; }
.rc-other p { font-size: .95rem; }
.rc-small { font-size: .84rem !important; color: var(--muted) !important; margin: 10px 0 0; }

/* ---------- Por que resiste ---------- */
.rc-why { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.rc-why p { line-height: 1.7; color: var(--ink-2); }
.rc-why .btn { margin-top: 16px; }
.rc-ladder { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 26px; box-shadow: var(--shadow); }
.rc-ladder h3 { font-size: 1.08rem; margin-bottom: 16px; }
.rc-ladder ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.rc-ladder li { display: grid; grid-template-columns: 130px 1fr; gap: 14px; align-items: center; border-radius: 14px; padding: 12px 14px; color: #fff; }
.rc-ladder li:nth-child(1) { background: #6f8fae; }
.rc-ladder li:nth-child(2) { background: #3f74a8; margin-left: 14px; }
.rc-ladder li:nth-child(3) { background: #0e5aa0; margin-left: 28px; }
.rc-ladder li:nth-child(4) { background: var(--navy-900); margin-left: 42px; }
.rc-ladder strong { font-family: var(--font-head); font-size: 1.05rem; }
.rc-ladder span { font-size: .88rem; opacity: .9; line-height: 1.4; }

/* ---------- Tipos ---------- */
.rc-thumb { background-size: cover; background-position: center; width: 46px; height: 36px; flex-basis: 46px; }
.rc-panel-top { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 26px; align-items: start; }
.rc-fig { margin: 0; }
.rc-fig img { display: block; width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--line); }
.rc-fig figcaption { font-size: .78rem; color: var(--muted); margin-top: 6px; }
.rc-tag { display: inline-block; background: var(--accent-50); color: var(--blue-600); font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; border-radius: 999px; padding: 4px 10px; }
.rc-title { font-size: 1.4rem !important; margin: 8px 0 10px !important; }
.rc-panel-top p { color: var(--ink-2); line-height: 1.7; font-size: .97rem; }
.rc-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
.rc-cols.one { grid-template-columns: 1fr; }
.rc-box { border-radius: 16px; padding: 18px 20px; }
.rc-box h4 { display: flex; align-items: center; gap: 8px; font-size: 1rem; margin: 0 0 10px; }
.rc-box ul { margin: 0; padding-left: 18px; }
.rc-box li { margin-bottom: 6px; line-height: 1.5; font-size: .94rem; color: var(--ink-2); }
.rc-causes { background: var(--warning-50); }
.rc-causes h4 { color: #8a5a12; }
.rc-prev { background: var(--success-50); }
.rc-prev h4 { color: var(--success); }

/* ---------- PREN ---------- */
.rc-pren { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.rc-pren p { color: rgba(255, 255, 255, .85); line-height: 1.7; }
.rc-formula { font-family: var(--font-head); font-weight: 800; font-size: clamp(1.2rem, 2.4vw, 1.6rem); background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2); border-radius: 16px; padding: 16px 20px; margin: 10px 0 16px; color: #fff; text-align: center; }
.rc-warn { display: flex; gap: 10px; background: rgba(255, 210, 122, .14); border: 1px solid rgba(255, 210, 122, .4); border-radius: 14px; padding: 12px 14px; }
.rc-warn .ico { flex-shrink: 0; color: #ffd27a; margin-top: 3px; }
.rc-calc { background: #fff; color: var(--ink); border-radius: 22px; padding: 26px; box-shadow: var(--shadow-lg); }
.rc-calc h3 { color: var(--navy-900) !important; font-size: 1.15rem; }
.rc-calc-in { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.rc-calc-in label { display: flex; flex-direction: column; gap: 6px; font-size: .82rem; font-weight: 700; color: var(--muted); }
.rc-calc-in input { border: 1.5px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: 1.05rem; font-weight: 700; color: var(--navy-900); width: 100%; }
.rc-calc-in input:focus { outline: none; border-color: var(--accent); }
.rc-calc-out { display: flex; align-items: baseline; gap: 10px; margin: 16px 0 8px; }
.rc-calc-out small { font-weight: 800; color: var(--muted); letter-spacing: .1em; }
.rc-calc-out strong { font-family: var(--font-head); font-size: 2.6rem; color: var(--blue-600); line-height: 1; }
.rc-scale { margin: 10px 0 30px; }
.rc-scale-bar { position: relative; height: 12px; border-radius: 999px; background: linear-gradient(90deg, #c7d3df, #6fa6d6 40%, #0e5aa0 70%, #0a2540); }
.rc-scale-bar i { position: absolute; top: 50%; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 4px solid var(--accent); transform: translate(-50%, -50%); transition: left .25s; box-shadow: var(--shadow); }
.rc-scale-ref { position: relative; height: 20px; margin-top: 8px; }
.rc-scale-ref span { position: absolute; transform: translateX(-50%); font-size: .74rem; font-weight: 700; color: var(--muted); white-space: nowrap; }
.rc-ref-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.rc-ref-list li { display: flex; justify-content: space-between; background: var(--bg-soft); border-radius: 10px; padding: 8px 12px; font-size: .9rem; }
.rc-ref-list strong { color: var(--navy-900); }
.rc-ref-list span { color: var(--blue-600); font-weight: 700; }
.rc-calc .ap-src { color: var(--muted); }
.rc-calc .ap-src a { color: var(--blue-600); }

/* ---------- Prevenção ---------- */
.rc-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.rc-steps article { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px 20px 18px; box-shadow: var(--shadow-sm); }
.rc-steps article > span { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-navy); color: #fff; font-weight: 800; font-family: var(--font-head); margin-bottom: 10px; }
.rc-steps h3 { font-size: 1.1rem; margin-bottom: 8px; }
.rc-steps ul { margin: 0; padding-left: 18px; }
.rc-steps li { font-size: .92rem; color: var(--ink-2); line-height: 1.5; margin-bottom: 6px; }
.rc-cta { background: var(--grad-navy) !important; border: 0 !important; margin-top: 28px; }

/* ---------- Manuseio e estocagem ---------- */
.me-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 48px; align-items: center; }
.me-intro p { line-height: 1.7; color: var(--ink-2); }
.me-chain { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 24px; box-shadow: var(--shadow); }
.me-chain h3 { font-size: 1.05rem; margin-bottom: 14px; }
.me-chain ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.me-chain li { display: flex; gap: 12px; align-items: center; background: var(--bg-soft); border-radius: 12px; padding: 10px 12px; font-size: .93rem; color: var(--ink-2); }
.me-chain li b { width: 30px; height: 30px; flex: 0 0 30px; border-radius: 50%; display: grid; place-items: center; background: #d23b3b; color: #fff; font-size: .82rem; }
.me-chain li.ok b { background: var(--success); }
.me-figure { margin: 0; }
.me-figure img { display: block; width: 100%; height: auto; }
.me-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.me-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px; box-shadow: var(--shadow-sm); }
.me-card h3 { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; }
.me-card h3 span { width: 40px; height: 40px; flex: 0 0 40px; border-radius: 11px; display: grid; place-items: center; background: var(--grad-navy); color: #fff; }
.me-do, .me-dont { list-style: none; padding: 0; margin: 0; }
.me-do li, .me-dont li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: .94rem; color: var(--ink-2); line-height: 1.5; }
.me-do li:last-child, .me-dont li:last-child { border-bottom: 0; }
.me-do li > span, .me-dont li > span { flex: 0 0 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; margin-top: 1px; }
.me-do li > span { background: var(--success-50); color: var(--success); }
.me-dont li > span { background: var(--danger-50); color: var(--danger); }
.me-film { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.me-film article { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); border-radius: 18px; padding: 20px; }
.me-film strong { display: block; font-family: var(--font-head); font-size: 1.6rem; color: #7fd3ff; line-height: 1.1; margin-bottom: 6px; }
.me-film h3 { font-size: 1rem; margin-bottom: 6px; }
.me-film p { margin: 0; color: rgba(255, 255, 255, .82); font-size: .92rem; line-height: 1.55; }
.me-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-sm); font-size: .94rem; }
.me-table th, .me-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.me-table thead th { background: var(--navy-900); color: #fff; font-weight: 700; font-size: .86rem; }
.me-table tbody tr:last-child td { border-bottom: 0; }
.me-table td:first-child { font-weight: 700; color: var(--navy-900); }
.me-table .no { color: var(--danger); font-weight: 700; }
.me-clean { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.me-clean article { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px; box-shadow: var(--shadow-sm); }
.me-clean h3 { font-size: 1.02rem; margin-bottom: 8px; }
.me-clean p { margin: 0; color: var(--ink-2); font-size: .93rem; line-height: 1.6; }
.me-clean small { display: block; margin-top: 8px; color: var(--muted); font-size: .8rem; }

/* ---------- Responsivo ---------- */
@media (max-width: 1100px) {
  .rc-panel-top { grid-template-columns: 1fr; }
  .rc-steps, .me-film { grid-template-columns: repeat(2, 1fr); }
  .me-clean { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .rc-intro, .rc-why, .rc-pren, .me-intro { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 860px) {
  .rc-cols, .me-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .rc-two-kinds, .rc-steps, .me-film, .me-clean { grid-template-columns: 1fr; }
  .rc-calc-in { grid-template-columns: 1fr 1fr 1fr; gap: 6px; }
  .rc-calc-in input { padding: 8px; font-size: .95rem; }
  .rc-ladder li { grid-template-columns: 1fr; gap: 2px; margin-left: 0 !important; }
  .me-table-wrap { overflow-x: auto; }
  .me-table { min-width: 520px; }
}