/* ==========================================================================
   NEWSLETTER COMPONENT
   Used in: index.html
   ========================================================================== */

.newsletter {
  padding: 5rem 1.5rem;
  border-top: 1px solid var(--color-primary-5);
  background-color: var(--color-secondary-50);
}

.newsletter__container {
  max-width: 56rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
}

.newsletter__content {
  width: 100%;
}

.newsletter__title {
  font-family: var(--font-serif);
  font-size: 1.875rem;
  font-weight: 400;
  margin-bottom: 1rem;
  font-style: italic;
}

.newsletter__description {
  color: var(--color-primary-60);
  font-size: 0.875rem;
  line-height: 1.625;
}

.newsletter__form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.newsletter__input {
  width: 100%;
  flex-grow: 1;
  background-color: var(--color-white);
  border: 1px solid var(--color-primary-10);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-full);
  font-size: 0.875rem;
  font-family: inherit;
}

.newsletter__input:focus {
  outline: none;
  border-color: var(--color-primary-30);
}

.newsletter__submit {
  width: 100%;
  background-color: var(--color-primary);
  color: var(--color-bg-light);
  padding: 1rem 2rem;
  border-radius: var(--border-radius-full);
  font-weight: 700;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.newsletter__submit:hover {
  background-color: var(--color-primary-90);
}

.newsletter__form-content {
  position: relative;
  min-height: 3rem;
  width: 100%;
}

.newsletter__message {
  position: absolute;
  top: calc(100% + 1rem);
  left: 0;
  right: 0;
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.newsletter__message--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.newsletter__message--success {
  background-color: rgba(34, 197, 94, 0.1);
  color: rgb(22, 163, 74);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.newsletter__message--error {
  background-color: rgba(239, 68, 68, 0.1);
  color: rgb(220, 38, 38);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

@media (min-width: 640px) {
  .newsletter__form {
    flex-direction: row;
  }
  
  .newsletter__input {
    width: auto;
  }
  
  .newsletter__submit {
    width: auto;
  }
}

@media (min-width: 768px) {
  .newsletter__container {
    flex-direction: row;
  }
  
  .newsletter__content {
    width: 50%;
  }
  
  .newsletter__form-content {
    width: 50%;
  }
  
  .newsletter__form {
    width: 100%;
  }
}

/* Dark Variant (for article.html) */
.newsletter--dark {
  background-color: var(--color-primary);
  border-top: none;
}

.newsletter--dark .newsletter__title,
.newsletter--dark .newsletter__description {
  color: var(--color-white);
}

.newsletter--dark .newsletter__description {
  opacity: 0.8;
}

.newsletter--dark .newsletter__input {
  background-color: var(--color-white-10);
  border-color: var(--color-white-20);
  color: var(--color-white);
}

.newsletter--dark .newsletter__input::placeholder {
  color: var(--color-white-50);
}

.newsletter--dark .newsletter__input:focus {
  border-color: var(--color-white-40);
}

.newsletter--dark .newsletter__submit {
  background-color: var(--color-white);
  color: var(--color-primary);
}

.newsletter--dark .newsletter__submit:hover {
  background-color: var(--color-white-90);
}