/**
 * meLink Newsletter — subscribe page, archive card, product CTA.
 * Redesigned for premium SaaS feel: topic tiles, polished input, unified brand color.
 */

/* ===== Subscribe page intro (uses theme tokens) ===== */
.melink-subscribe-page .melink-page-intro__eyebrow,
.melink-subscribe-page .melink-page-intro__title,
.melink-subscribe-page .melink-page-intro__lead {
  color: var(--wp--preset--color--melink-ink, #10213a) !important;
}

.melink-subscribe-page .melink-page-intro__eyebrow {
  text-align: center;
}

.melink-subscribe-page .melink-page-intro__title {
  text-align: center;
  max-width: none;
}

.melink-subscribe-page .melink-page-intro__lead {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Signup card ===== */
.melink-newsletter--signup {
  margin: var(--melink-space-xl, 2rem) 0;
  padding: clamp(2rem, 5vw, 3rem);
  border: 1px solid var(--melink-border-subtle, rgba(15,42,51,0.08));
  border-radius: var(--melink-radius-lg, 16px);
  background: var(--melink-white, #ffffff);
  color: var(--melink-text-primary, #0f2a33);
  box-shadow: var(--melink-shadow-md, 0 4px 12px rgba(15,42,51,0.08));
}

.melink-newsletter--signup h2 {
  margin-top: 0;
  margin-bottom: var(--melink-space-xs, 4px);
  font-size: var(--melink-font-size-h3, 24px);
  font-weight: 700;
}

.melink-newsletter__context {
  margin: 0 0 var(--melink-space-xl, 2rem);
  color: var(--melink-text-secondary, rgba(15,42,51,0.75));
  font-size: var(--melink-font-size-body-lg, 16px);
  max-width: 68ch;
}

/* ===== Email input ===== */
.melink-newsletter--signup form {
  display: flex;
  flex-direction: column;
  gap: var(--melink-space-lg, 24px);
}

.melink-newsletter--signup label[for="melink-newsletter-email"] {
  display: block;
  margin-bottom: var(--melink-space-sm, 8px);
  font-weight: 600;
  font-size: var(--melink-font-size-body, 14px);
  color: var(--melink-text-primary, #0f2a33);
}

.melink-newsletter--signup input[type="email"] {
  display: block;
  box-sizing: border-box;
  width: 100%;
  max-width: 34rem;
  padding: 0.875rem 1rem;
  border: 1px solid var(--melink-border-medium, rgba(15,42,51,0.18));
  border-radius: var(--melink-radius-md, 12px);
  background: var(--melink-white, #ffffff);
  font-size: var(--melink-font-size-body-lg, 16px);
  font-family: inherit;
  color: var(--melink-text-primary, #0f2a33);
  transition: border-color var(--melink-transition, 150ms ease),
              box-shadow var(--melink-transition, 150ms ease);
}

.melink-newsletter--signup input[type="email"]::placeholder {
  color: var(--melink-placeholder, rgba(15,42,51,0.45));
}

.melink-newsletter--signup input[type="email"]:focus {
  outline: none;
  border-color: var(--melink-primary-blue, #009ace);
  box-shadow: 0 0 0 3px rgba(0, 154, 206, 0.15);
}

/* ===== Topic tiles ===== */
.melink-newsletter__topics-legend {
  font-weight: 600;
  font-size: var(--melink-font-size-body, 14px);
  color: var(--melink-text-primary, #0f2a33);
  margin-bottom: var(--melink-space-md, 16px);
  padding: 0;
}

.melink-newsletter__topics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--melink-space-md, 16px);
  margin: 0;
  padding: 0;
  border: 0;
}

.melink-newsletter__topic {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--melink-space-sm, 8px);
  padding: var(--melink-space-md, 16px) var(--melink-space-lg, 24px);
  border: 1.5px solid var(--melink-border-medium, rgba(15,42,51,0.18));
  border-radius: var(--melink-radius-md, 12px);
  background: var(--melink-white, #ffffff);
  cursor: pointer;
  transition: border-color var(--melink-transition, 150ms ease),
              background var(--melink-transition, 150ms ease),
              box-shadow var(--melink-transition, 150ms ease);
  user-select: none;
}

.melink-newsletter__topic:hover {
  border-color: var(--melink-primary-blue, #009ace);
  background: var(--melink-surface, #f4fafd);
}

.melink-newsletter__topic:has(input:checked) {
  border-color: var(--melink-primary-blue, #009ace);
  background: rgba(0, 154, 206, 0.06);
  box-shadow: 0 0 0 1px var(--melink-primary-blue, #009ace);
}

.melink-newsletter__topic input[type="checkbox"] {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--melink-primary-blue, #009ace);
  cursor: pointer;
}

.melink-newsletter__topic-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.melink-newsletter__topic-label {
  font-weight: 600;
  font-size: var(--melink-font-size-body-lg, 16px);
  color: var(--melink-text-primary, #0f2a33);
  line-height: 1.3;
}

.melink-newsletter__topic-desc {
  font-size: var(--melink-font-size-body, 14px);
  color: var(--melink-text-secondary, rgba(15,42,51,0.75));
  line-height: 1.4;
}

/* ===== Fineprint ===== */
.melink-newsletter__fineprint {
  font-size: var(--melink-font-size-small, 12px);
  color: var(--melink-text-secondary, rgba(15,42,51,0.75));
  line-height: 1.5;
  margin: 0;
}

.melink-newsletter__fineprint a {
  color: var(--melink-primary, #006f8f);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ===== Subscribe button ===== */
.melink-newsletter--signup button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  min-height: 48px;
  border: 0;
  border-radius: var(--melink-radius-full, 9999px);
  background: var(--melink-primary-blue, #009ace);
  color: var(--melink-white, #ffffff) !important;
  font-size: var(--melink-font-size-body-lg, 16px);
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--melink-transition, 150ms ease),
              transform var(--melink-transition, 150ms ease),
              box-shadow var(--melink-transition, 150ms ease);
  box-shadow: var(--melink-shadow-sm, 0 1px 2px rgba(15,42,51,0.06));
  align-self: flex-start;
}

.melink-newsletter--signup button[type="submit"]:hover {
  background: var(--melink-primary, #006f8f);
  transform: translateY(-1px);
  box-shadow: var(--melink-shadow-md, 0 4px 12px rgba(15,42,51,0.08));
}

.melink-newsletter--signup button[type="submit"]:active {
  transform: translateY(0);
}

.melink-newsletter__status--notice {
  margin: 16px 0 20px;
  padding: 14px 16px;
  border: 1px solid #8bd7e8;
  border-radius: 8px;
  background: #e7f7fb;
  color: #16313a;
  font-weight: 600;
  line-height: 1.5;
}

.melink-newsletter__status {
  font-size: var(--melink-font-size-body, 14px);
  font-weight: 500;
}

/* ===== Preferences link (already subscribed note) ===== */
.melink-newsletter--preferences-link {
  padding: var(--melink-space-md, 16px) var(--melink-space-lg, 24px);
  border: 1px solid var(--melink-border-subtle, rgba(15,42,51,0.08));
  border-radius: var(--melink-radius-md, 12px);
  background: var(--melink-surface, #f4fafd);
  color: var(--melink-text-secondary, rgba(15,42,51,0.75));
  font-size: var(--melink-font-size-body, 14px);
  line-height: 1.5;
  margin: 0;
}

.melink-newsletter--preferences-link strong {
  color: var(--melink-text-primary, #0f2a33);
  font-weight: 700;
}

.melink-newsletter-preferences {
  margin-top: var(--melink-space-lg, 24px);
}

/* ===== Shared promo inner (respects site content max-width) ===== */
.melink-newsletter__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--melink-space-xl, 2rem);
  width: 100%;
  max-width: calc(var(--melink-content-max, 1152px) + (var(--melink-container-pad, 16px) * 2));
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--melink-container-pad, 16px);
  padding-right: var(--melink-container-pad, 16px);
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .melink-newsletter__inner {
    max-width: calc(var(--melink-content-max, 1152px) + (var(--melink-container-pad-lg, 24px) * 2));
    padding-left: var(--melink-container-pad-lg, 24px);
    padding-right: var(--melink-container-pad-lg, 24px);
  }
}

.melink-newsletter__copy {
  flex: 1 1 auto;
  min-width: 0;
}

.melink-newsletter__copy h2 {
  margin: 0 0 var(--melink-space-sm, 8px);
  font-size: clamp(1.25rem, 2.4vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--melink-text-primary, #0f2a33);
}

.melink-newsletter__copy p {
  margin: 0;
  color: var(--melink-text-secondary, rgba(15,42,51,0.75));
  font-size: var(--melink-font-size-body-lg, 16px);
  line-height: 1.55;
  max-width: 48ch;
}

.melink-newsletter__copy .melink-newsletter__context {
  margin: 0 0 var(--melink-space-sm, 8px);
  font-size: var(--melink-font-size-body, 14px);
}

/* ===== Archive card (inline within blog container) ===== */
.melink-newsletter--archive-card {
  margin: var(--melink-space-xl, 2rem) 0 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.melink-newsletter--archive-card .melink-newsletter__inner {
  max-width: none;
  padding: clamp(1.5rem, 3.5vw, 2rem) clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--melink-border-subtle, rgba(15,42,51,0.08));
  border-radius: var(--melink-radius-lg, 16px);
  background:
    linear-gradient(135deg, rgba(0, 154, 206, 0.06) 0%, rgba(244, 250, 253, 0.95) 48%, #ffffff 100%);
  box-shadow: var(--melink-shadow-sm, 0 1px 2px rgba(15,42,51,0.06));
}

/* ===== Product CTA (full-bleed band, content constrained) ===== */
.melink-newsletter--product-cta {
  margin: 0;
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--melink-container-pad, 16px);
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(180deg, var(--melink-surface, #f4fafd) 0%, #eef7fb 100%);
  box-shadow: none;
  border-top: 1px solid var(--melink-border-subtle, rgba(15,42,51,0.08));
  border-bottom: 1px solid var(--melink-border-subtle, rgba(15,42,51,0.08));
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .melink-newsletter--product-cta {
    padding-left: var(--melink-container-pad-lg, 24px);
    padding-right: var(--melink-container-pad-lg, 24px);
  }
}

.melink-newsletter--product-cta .melink-newsletter__inner {
  max-width: var(--melink-content-max, 1152px);
  padding: clamp(1.5rem, 3vw, 2rem) clamp(1.25rem, 3vw, 2rem);
  border: 1px solid rgba(0, 154, 206, 0.16);
  border-radius: var(--melink-radius-lg, 16px);
  background: var(--melink-white, #ffffff);
  box-shadow: var(--melink-shadow-sm, 0 1px 2px rgba(15,42,51,0.06));
  position: relative;
  overflow: hidden;
}

.melink-newsletter--product-cta .melink-newsletter__inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--melink-primary-blue, #009ace);
}

.melink-newsletter__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  padding: 0.75rem 1.75rem;
  min-height: 48px;
  border: 0;
  border-radius: var(--melink-radius-full, 9999px);
  background: var(--melink-primary-blue, #009ace);
  color: var(--melink-white, #ffffff) !important;
  font-weight: 700;
  font-size: var(--melink-font-size-body-lg, 16px);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--melink-transition, 150ms ease),
              transform var(--melink-transition, 150ms ease);
  box-shadow: var(--melink-shadow-sm, 0 1px 2px rgba(15,42,51,0.06));
}

.melink-newsletter__button:hover {
  background: var(--melink-primary, #006f8f);
  transform: translateY(-1px);
  box-shadow: var(--melink-shadow-md, 0 4px 12px rgba(15,42,51,0.08));
}

/* ===== Pre-footer subscribe highlight (matches other highlight cards) ===== */
.melink-newsletter--pre-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--melink-space-md, 16px);
  margin: 0 !important;
}

.melink-newsletter__pre-footer-copy {
  min-width: 0;
  flex: 1 1 auto;
}

.melink-newsletter__pre-footer-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  padding: 0.45rem 1.1rem;
  min-height: 36px;
  border-radius: var(--melink-radius-full, 9999px);
  background: var(--melink-white, #ffffff);
  color: var(--melink-primary, #006f8f) !important;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--melink-shadow-md, 0 4px 12px rgba(15,42,51,0.08));
  transition: background var(--melink-transition, 150ms ease),
              color var(--melink-transition, 150ms ease),
              transform var(--melink-transition, 150ms ease);
}

.melink-newsletter__pre-footer-link:hover {
  background: var(--melink-surface, #f4fafd);
  color: var(--melink-highlight, #102946) !important;
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .melink-newsletter--pre-footer {
    flex-wrap: wrap;
  }

  .melink-newsletter__pre-footer-link {
    width: 100%;
  }
}

/* ===== Blog inline signup (compact variant in single post) ===== */
.melink-newsletter--signup .melink-newsletter__inline-cta {
  display: none;
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .melink-newsletter__topics {
    grid-template-columns: 1fr;
  }

  .melink-newsletter--signup button[type="submit"],
  .melink-newsletter__button {
    width: 100%;
    align-self: stretch;
  }

  .melink-newsletter__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .melink-newsletter--archive-card .melink-newsletter__button,
  .melink-newsletter--product-cta .melink-newsletter__button {
    width: 100%;
    box-sizing: border-box;
    text-align: center;
  }
}