/**
 * Newsletter — banda editoriale chiara (stesso stile home + hub).
 */

.spnl-band {
  --spnl-ink: var(--ink, #1a2332);
  --spnl-muted: var(--muted, #5a6578);
  --spnl-line: var(--line, #dbe3ef);
  --spnl-accent: var(--accent, #2c5aa0);
  --spnl-paper: var(--bg, #f6f7f9);
  position: relative;
  margin: 0;
  padding: 2.5rem 0;
  background:
    radial-gradient(ellipse 70% 80% at 0% 50%, rgba(44, 90, 160, 0.08), transparent 55%),
    linear-gradient(180deg, #eef2f8 0%, var(--spnl-paper) 100%);
  color: var(--spnl-ink);
  overflow: hidden;
}

.spnl-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 63, 115, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 63, 115, 0.045) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 10%, transparent 75%);
  pointer-events: none;
}

.spnl-band-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 1.75rem 2.25rem;
  align-items: center;
  padding: 1.65rem 1.75rem;
  border: 1px solid var(--spnl-line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 18px 40px rgba(15, 35, 66, 0.07);
}

.spnl-band--home-hub .spnl-band-inner,
.spnl-band--home-recent .spnl-band-inner,
.spnl-band--blog-hub .spnl-band-inner {
  /* stesso pannello */
}

.spnl-copy {
  padding-right: 0.25rem;
}

.spnl-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.55rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--spnl-accent);
}

.spnl-eyebrow::before {
  content: "";
  width: 1.1rem;
  height: 2px;
  border-radius: 2px;
  background: var(--spnl-accent);
}

.spnl-title {
  margin: 0 0 0.55rem;
  font-family: var(--font-serif, "IBM Plex Serif", Georgia, serif);
  font-size: clamp(1.45rem, 2.5vw, 1.9rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--spnl-ink);
  font-weight: 600;
}

.spnl-lead {
  margin: 0;
  max-width: 32rem;
  line-height: 1.55;
  font-size: 0.98rem;
  color: var(--spnl-muted);
}

.spnl-form {
  display: grid;
  gap: 0.85rem;
  padding: 1.15rem 1.2rem 1.2rem;
  border-radius: 16px;
  background: linear-gradient(165deg, #f4f7fb 0%, #eef3f9 100%);
  border: 1px solid var(--spnl-line);
}

.spnl-field-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.spnl-input {
  flex: 1 1 200px;
  min-width: 0;
  width: auto;
  max-width: 100%;
  height: auto;
  min-height: 2.85rem;
  max-height: 3.25rem;
  padding: 0.7rem 1rem;
  border: 1px solid #c9d5e6;
  border-radius: 12px;
  background: #fff;
  color: var(--spnl-ink);
  font: inherit;
  font-size: 1rem;
  line-height: 1.35;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
  box-shadow: 0 1px 2px rgba(15, 35, 66, 0.04);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.spnl-input:focus {
  outline: none;
  border-color: var(--spnl-accent);
  box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.15);
}

.spnl-input::placeholder {
  color: #8a96a8;
}

.spnl-submit {
  flex: 0 0 auto;
  white-space: nowrap;
  border-radius: 12px !important;
  padding-left: 1.25rem !important;
  padding-right: 1.25rem !important;
}

.spnl-band .spnl-submit {
  background: var(--spnl-accent);
  color: #fff !important;
  box-shadow: 0 8px 18px rgba(44, 90, 160, 0.28);
}

.spnl-band .spnl-submit:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.spnl-consent {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--spnl-muted);
  cursor: pointer;
}

.spnl-consent input {
  margin-top: 0.12rem;
  flex-shrink: 0;
  accent-color: var(--spnl-accent);
}

.spnl-consent a {
  color: var(--spnl-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
}

.spnl-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.spnl-feedback {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
}

.spnl-feedback[data-state="ok"] {
  color: #1f7a45;
}

.spnl-feedback[data-state="error"] {
  color: #b42318;
}

/* Card articolo: stessa famiglia, più compatta */
.spnl-card {
  margin: 2rem 0 0;
  padding: 0;
}

.spnl-card-inner {
  display: grid;
  gap: 1rem;
  border: 1px solid var(--spnl-line, #dbe3ef);
  border-radius: 18px;
  padding: 1.35rem 1.4rem 1.45rem;
  background:
    radial-gradient(ellipse 60% 80% at 0% 0%, rgba(44, 90, 160, 0.06), transparent 50%),
    linear-gradient(180deg, #f7f9fc 0%, #fff 100%);
  box-shadow: 0 10px 28px rgba(15, 35, 66, 0.06);
}

.spnl-card .spnl-eyebrow {
  color: var(--spnl-accent, #2c5aa0);
}

.spnl-card .spnl-title {
  font-size: 1.35rem;
}

.spnl-card .spnl-lead {
  color: var(--spnl-muted, #5a6578);
  font-size: 0.95rem;
}

.spnl-card .spnl-form {
  padding: 0;
  border: 0;
  background: transparent;
}

.spnl-card .spnl-input {
  border-radius: 12px;
}

.spnl-card .spnl-submit {
  background: var(--spnl-accent, #2c5aa0);
  color: #fff !important;
}

.spnl-page-card {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem;
  border: 1px solid var(--line, #dbe3ef);
  border-radius: 16px;
  background: #fff;
}

.spnl-unsub-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.spnl-message--ok {
  color: #1f7a45;
  font-weight: 600;
}

.spnl-message--error {
  color: #b42318;
  font-weight: 600;
}

@media (max-width: 980px) {
  .spnl-band {
    padding: 1.75rem 0;
  }

  .spnl-band-inner {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1.35rem 1.25rem;
    text-align: left;
  }

  .spnl-form {
    padding: 1rem;
  }

  .spnl-field-row {
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
  }

  /* Evita che flex-grow gonfi l’input in altezza (bug mobile). */
  .spnl-input {
    flex: 0 0 auto;
    width: 100%;
    min-height: 2.85rem;
    max-height: 3.25rem;
    font-size: 16px; /* no zoom iOS */
  }

  .spnl-submit {
    flex: 0 0 auto;
    width: 100%;
    min-height: 2.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .spnl-band .spnl-submit:hover {
    transform: none;
  }
}
