/* L-09 — materiais / newsletter opt-in.
   Shared by index.html (full section `.materiais-box`) and the blog articles
   (compact `.lm-mini`). Self-contained: uses literal brand colours so it works
   on any page regardless of that page's CSS custom properties. */

/* Self-contained: don't rely on the host page's CSS reset for box-sizing,
   otherwise width:100% inputs/cards overflow on narrow screens. */
.materiais-box, .materiais-box *, .lm-mini, .lm-mini * { box-sizing: border-box; }

.materiais-box {
  background: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 100%);
  border: 1px solid #e0e7ff;
  border-radius: 20px;
  padding: 40px 38px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}
.materiais-box .lm-eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #4338ca;
  background: #e0e7ff;
  padding: 4px 11px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.materiais-box h2 { font-size: 26px; line-height: 1.2; letter-spacing: -0.02em; color: #1e293b; margin-bottom: 12px; }
.materiais-box .lm-sub { color: #475569; font-size: 16px; line-height: 1.55; margin-bottom: 18px; }
.materiais-box .lm-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.materiais-box .lm-list li { position: relative; padding-left: 26px; color: #475569; font-size: 14.5px; line-height: 1.45; }
.materiais-box .lm-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: #4f46e5; font-weight: 800;
}

/* Form card */
.lm-form {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px 22px;
  box-shadow: 0 10px 30px rgba(30, 27, 75, 0.08);
}
.lm-form .lm-form-title { font-size: 16px; font-weight: 700; color: #1e293b; margin-bottom: 14px; }
.lm-field { display: flex; flex-direction: column; gap: 8px; }
.lm-field label { font-size: 13px; font-weight: 600; color: #334155; }
.lm-input {
  width: 100%;
  font-size: 16px;
  color: #1e293b;
  padding: 13px 14px;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  background: #fff;
  font-family: inherit;
}
.lm-input:focus { outline: 2px solid #4f46e5; outline-offset: 1px; border-color: #4f46e5; }
/* Honeypot — visually hidden, off-screen, not focusable */
.lm-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.lm-btn {
  margin-top: 12px;
  width: 100%;
  font-size: 15.5px;
  font-weight: 700;
  color: #fff;
  background: #4f46e5;
  border: none;
  border-radius: 10px;
  padding: 14px 18px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
  transition: background .15s ease, transform .05s ease;
}
.lm-btn:hover { background: #4338ca; }
.lm-btn:active { transform: translateY(1px); }
.lm-btn:disabled { opacity: .6; cursor: default; box-shadow: none; }
.lm-consent { font-size: 12px; color: #94a3b8; line-height: 1.5; margin-top: 12px; }
.lm-consent a { color: #6366f1; }

/* Status message (aria-live) */
.lm-status { margin-top: 12px; font-size: 14px; line-height: 1.5; display: none; }
.lm-status.is-shown { display: block; }
.lm-status.is-ok { color: #15803d; font-weight: 600; }
.lm-status.is-err { color: #b91c1c; font-weight: 600; }

/* Success replaces the form fields */
.lm-form.is-done .lm-field,
.lm-form.is-done .lm-btn,
.lm-form.is-done .lm-consent { display: none; }
.lm-form.is-done .lm-form-title { display: none; }

/* ---- Compact variant for blog articles ---- */
.lm-mini {
  max-width: 720px;
  margin: 8px auto 40px;
  background: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 100%);
  border: 1px solid #e0e7ff;
  border-radius: 16px;
  padding: 24px 24px 22px;
}
.lm-mini h2 { font-size: 19px; line-height: 1.25; color: #1e293b; margin: 0 0 6px; }
.lm-mini p.lm-mini-sub { font-size: 14.5px; color: #475569; margin: 0 0 16px; line-height: 1.5; }
.lm-mini .lm-form {
  box-shadow: none;
  background: #fff;
  padding: 16px;
}
.lm-mini .lm-form-title { display: none; }
.lm-mini .lm-inline { display: flex; gap: 10px; }
.lm-mini .lm-inline .lm-input { flex: 1; }
.lm-mini .lm-inline .lm-btn { width: auto; margin-top: 0; white-space: nowrap; padding: 13px 20px; }

@media (max-width: 760px) {
  .materiais-box { grid-template-columns: 1fr; gap: 26px; padding: 30px 22px; }
  .materiais-box h2 { font-size: 23px; }
  .lm-mini .lm-inline { flex-direction: column; }
  .lm-mini .lm-inline .lm-btn { width: 100%; }
}