/**
 * Newsletter-Komponente — LSB Sachsen Theme
 *
 * Branding:
 *   Primär (Grün)    #83bb26
 *   Sekundär (Blau)  #003d69
 */

/* ==========================================================================
   Block-Wrapper
   ========================================================================== */

.newsletter-block {
  padding-block: 3rem;
  padding-inline: 1.5rem;
}

.newsletter-block__inner {
  max-width: 660px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   Eyebrow
   ========================================================================== */

.newsletter-block__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #83bb26;
}

/* ==========================================================================
   Überschrift & Unter-Überschrift
   ========================================================================== */

.newsletter-block__heading {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  color: #1a1a1a;
}

.newsletter-block__subheading {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #605f5f;
}

/* ==========================================================================
   Formular
   ========================================================================== */

.newsletter-block__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

/* --- E-Mail + Button Zeile --- */

.newsletter-block__input-row {
  display: flex;
  gap: 0.625rem;
  align-items: stretch;
  flex-wrap: wrap;
}

.newsletter-block__email-input {
  flex: 1 1 200px;
  min-width: 0;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9375rem;
  color: #1a1a1a;
  background-color: #ffffff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.newsletter-block__email-input::placeholder {
  color: #9ca3af;
}

.newsletter-block__email-input:focus {
  border-color: #83bb26;
  box-shadow: 0 0 0 3px rgba(131, 187, 38, 0.18);
}

.newsletter-block__submit {
  flex-shrink: 0;
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: 6px;
  background-color: #83bb26;
  color: #ffffff;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.newsletter-block__submit:hover,
.newsletter-block__submit:focus-visible {
  background-color: #6fa31e;
  box-shadow: 0 2px 8px rgba(131, 187, 38, 0.35);
  outline: none;
}

.newsletter-block__submit:active {
  background-color: #5d8c18;
}

/* ==========================================================================
   Themen-Checkboxen
   ========================================================================== */

.newsletter-block__topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Label-Wrapper: klickbare Fläche mit ovalem Rahmen */
.newsletter-block__topic-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.125rem 0.5rem 0.75rem;
  border: 1.5px solid #d1d5db;
  border-radius: 999px;
  background-color: #ffffff;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.2s ease;
}

.newsletter-block__topic-label:hover {
  border-color: #83bb26;
}

/* Ausgewählt: grüne Oval-Umrandung */
.newsletter-block__topic-label:has(.newsletter-block__topic-input:checked) {
  border-color: #83bb26;
}

/* Nativen Input vollständig verbergen */
.newsletter-block__topic-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Benutzerdefinierter Kreis */
.newsletter-block__topic-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid #d1d5db;
  background-color: #ffffff;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

/* Haken-SVG: standardmäßig unsichtbar */
.newsletter-block__topic-check {
  width: 12px;
  height: 10px;
  color: #ffffff;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

/* Hover-Zustand */
.newsletter-block__topic-label:hover .newsletter-block__topic-indicator {
  border-color: #83bb26;
}

/* Ausgewählt: grüner Kreis + sichtbarer Haken */
.newsletter-block__topic-input:checked
  + .newsletter-block__topic-indicator {
  background-color: #83bb26;
  border-color: #83bb26;
}

.newsletter-block__topic-input:checked
  + .newsletter-block__topic-indicator
  .newsletter-block__topic-check {
  opacity: 1;
  transform: scale(1);
}

/* Fokus-Ring (Tastaturnavigation) */
.newsletter-block__topic-input:focus-visible
  + .newsletter-block__topic-indicator {
  outline: 3px solid rgba(131, 187, 38, 0.5);
  outline-offset: 2px;
}

/* Label-Text */
.newsletter-block__topic-text {
  font-size: 0.875rem;
  font-weight: 500;
  color: #1a1a1a;
}

/* ==========================================================================
   Responsive – Mobile
   ========================================================================== */

@media (max-width: 480px) {
  .newsletter-block__input-row {
    flex-direction: column;
  }

  .newsletter-block__submit {
    width: 100%;
    text-align: center;
  }

  .newsletter-block__topics {
    gap: 0.625rem;
  }
}