/* ============================================
   Newsletter Signup Component
   ============================================ */

.newsletter-box {
  background: var(--bg-panel);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 28px 24px;
  text-align: center;
}

.newsletter-icon {
  font-size: 28px;
  margin-bottom: 8px;
  opacity: 0.8;
}

.newsletter-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-bright);
  margin-bottom: 6px;
}

.newsletter-desc {
  font-size: 14px;
  color: var(--text-body);
  margin-bottom: 16px;
  line-height: 1.5;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-input {
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.newsletter-input:focus {
  border-color: var(--blue-bright);
}

.newsletter-input::placeholder {
  color: var(--text-muted);
}

.newsletter-btn {
  padding: 10px 20px;
  background: var(--blue-mid);
  color: var(--bg-void);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
}

.newsletter-btn:hover {
  background: var(--blue-bright);
}

.newsletter-note {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 10px;
}

/* In-article CTA variant */
.newsletter-box--inline {
  margin: 40px 0;
  border-left: 3px solid var(--blue-mid);
}

/* Sidebar variant */
.sidebar .newsletter-box {
  padding: 20px 16px;
}

.sidebar .newsletter-title {
  font-size: 17px;
}

.sidebar .newsletter-form {
  flex-direction: column;
}

.sidebar .newsletter-btn {
  width: 100%;
}

/* Responsive */
@media (max-width: 640px) {
  .newsletter-form {
    flex-direction: column;
  }
  .newsletter-btn {
    width: 100%;
  }
}