/* =========================================================
   site.css (SAFE REBUILD)
   - Benefits grid + overlay popup (distinct color)
   - Flip-above support via .benefit-popup--above
   - Field Study cards page styles + alternating layout
   - Minimal global overrides (won't break JS)
========================================================= */

/* =========================================================
   BENEFITS GRID (3x3)
========================================================= */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 18px 0 36px;
}

/* Responsive */
@media (max-width: 980px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   BENEFIT CARD
========================================================= */

.benefit-card {
  position: relative; /* needed for absolute popup positioning */
}

.benefit-card__btn {
  width: 100%;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 16px;
  padding: 16px;
  cursor: pointer;
  text-align: left;
  display: grid;
  gap: 10px;
  transition: transform 120ms ease, box-shadow 120ms ease, background-color 120ms ease;
}

.benefit-card__btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(0,0,0,0.08);
}

/* Optional: subtle highlight when open */
.benefit-card.is-open .benefit-card__btn {
  background: #fff7cc; /* soft yellow */
}

.benefit-card__icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.benefit-card__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.25;
}

.benefit-card__summary {
  margin: 0;
  font-size: 14px;
  opacity: .9;
}

/* =========================================================
   POPUP OVERLAY (IMPORTANT: DO NOT HIDE IT WITH OTHER RULES)
========================================================= */

/* Hidden attribute should hide it */
.benefit-popup[hidden] {
  display: none !important;
}

/* When JS opens it (removes hidden), show as overlay */
.benefit-popup {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 10px);
  z-index: 9999;

  /* Make it clearly different from cards */
  background: #f2fbef;       /* soft green */
  border: 1px solid #b9e3b4;

  border-radius: 14px;
  padding: 12px 14px;

  box-shadow:
    0 18px 38px rgba(0,0,0,0.18),
    0 2px 6px rgba(0,0,0,0.08);

  max-height: 220px;
  overflow: auto;

  color: #1b1b1b;
}

/* Ensure visible when open */
.benefit-card.is-open .benefit-popup {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* Popup text */
.benefit-popup__text {
  font-size: 14px;
  line-height: 1.45;
  color: #1b1b1b;
}

.benefit-popup__more {
  display: inline-block;
  margin-top: 8px;
  font-weight: 800;
  color: #1b1b1b;
  text-decoration: none;
}

.benefit-popup__more:hover {
  text-decoration: underline;
}

/* Arrow */
.benefit-popup::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 26px;
  width: 14px;
  height: 14px;
  background: #f2fbef;
  border-left: 1px solid #b9e3b4;
  border-top: 1px solid #b9e3b4;
  transform: rotate(45deg);
}

/* Flip ABOVE (JS adds class) */
.benefit-popup.benefit-popup--above {
  top: auto !important;
  bottom: calc(100% + 10px) !important;
}

.benefit-popup.benefit-popup--above::before {
  top: auto;
  bottom: -8px;
  transform: rotate(225deg);
}

/* Make sure open card is above other cards */
.benefit-card { z-index: 1; }
.benefit-card.is-open { z-index: 10000; }

/* =========================================================
   FIELD STUDY CARDS PAGE (Benefit "More details")
========================================================= */

.fieldstudy-cards {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 0 36px;
  display: grid;
  gap: 18px;
}

.fieldstudy-card {
  display: grid;
  grid-template-columns: 340px 1fr;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.10);
  box-shadow: 0 10px 24px rgba(0,0,0,0.06);
}

.fieldstudy-card__media {
  background: rgba(0,0,0,0.04);
}

.fieldstudy-card__image {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  display: block;
}

.fieldstudy-card__body {
  padding: 16px 18px;
  display: grid;
  gap: 10px;
}

.fieldstudy-card__top {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 12px;
  align-items: start;
}

.fieldstudy-card__logo {
  width: 62px;
  height: 62px;
  object-fit: contain;
}

.fieldstudy-card__institute {
  font-weight: 800;
  font-size: 14px;
  line-height: 1.2;
  margin-bottom: 4px;
}

.fieldstudy-card__title a {
  font-weight: 800;
  font-size: 16px;
  line-height: 1.25;
  text-decoration: none;
  color: #1b1b1b;
}

.fieldstudy-card__title a:hover {
  text-decoration: underline;
}

.fieldstudy-card__summary {
  font-size: 14px;
  line-height: 1.45;
  color: #2a2a2a;
}

.fieldstudy-card__btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: #1f7a3a;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.fieldstudy-card__btn:hover {
  filter: brightness(0.95);
}

/* Alternate image left/right */
.fieldstudy-card--alt {
  grid-template-columns: 1fr 340px;
}

.fieldstudy-card--alt .fieldstudy-card__media { order: 2; }
.fieldstudy-card--alt .fieldstudy-card__body { order: 1; }

/* Responsive */
@media (max-width: 980px) {
  .fieldstudy-card,
  .fieldstudy-card--alt {
    grid-template-columns: 1fr;
  }
  .fieldstudy-card__image {
    min-height: 240px;
  }
  .fieldstudy-card--alt .fieldstudy-card__media,
  .fieldstudy-card--alt .fieldstudy-card__body {
    order: initial;
  }
}

/* =========================================================
   EMERGENCY: CSS-only popup (no JS needed)
   Forces popup visible on hover/focus even if it still has [hidden]
========================================================= */

/* Show popup when hovering a card (desktop) */
.benefit-card:hover .benefit-popup,
.benefit-card:hover .benefit-popup[hidden] {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* Also show when the button inside gets keyboard focus */
.benefit-card:focus-within .benefit-popup,
.benefit-card:focus-within .benefit-popup[hidden] {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}

/* Make sure the popup floats above neighbors */
.benefit-card { position: relative; z-index: 1; }
.benefit-card:hover,
.benefit-card:focus-within { z-index: 9999; }
.benefit-popup { z-index: 10000 !important; }

/* =========================================================
   OPTION C: POLISH PACK (CSS-only, works with your current setup)
========================================================= */

/* 1) Make popup feel like a tooltip: slightly narrower than card */
.benefit-popup {
  width: min(360px, 92vw);
  left: 50%;
  right: auto;
  transform: translateX(-50%) translateY(6px);
  transform-origin: top center;
}

/* When flipped above, adjust transform origin */
.benefit-popup.benefit-popup--above {
  transform-origin: bottom center;
}

/* 2) Smooth animation */
.benefit-popup {
  opacity: 0;
  visibility: hidden;
  transition: opacity 140ms ease, transform 140ms ease;
}

/* Show on hover/focus (ties into your CSS-only “now it works” behavior) */
.benefit-card:hover .benefit-popup,
.benefit-card:focus-within .benefit-popup,
.benefit-card:hover .benefit-popup[hidden],
.benefit-card:focus-within .benefit-popup[hidden] {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateX(-50%) translateY(0);
}

/* If popup flips above, lift it upward slightly instead */
.benefit-card:hover .benefit-popup.benefit-popup--above,
.benefit-card:focus-within .benefit-popup.benefit-popup--above,
.benefit-card:hover .benefit-popup.benefit-popup--above[hidden],
.benefit-card:focus-within .benefit-popup.benefit-popup--above[hidden] {
  transform: translateX(-50%) translateY(0);
}

/* 3) Prevent popup from going off-screen (CSS-only best-effort)
      - First and last columns will align inward.
      - Works well for a 3-column grid.
*/
.benefits-grid > .benefit-card:nth-child(3n+1) .benefit-popup {
  left: 0;
  transform: translateX(0) translateY(6px);
  transform-origin: top left;
}
.benefits-grid > .benefit-card:nth-child(3n+1):hover .benefit-popup,
.benefits-grid > .benefit-card:nth-child(3n+1):focus-within .benefit-popup {
  transform: translateX(0) translateY(0);
}

.benefits-grid > .benefit-card:nth-child(3n) .benefit-popup {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(6px);
  transform-origin: top right;
}
.benefits-grid > .benefit-card:nth-child(3n):hover .benefit-popup,
.benefits-grid > .benefit-card:nth-child(3n):focus-within .benefit-popup {
  transform: translateX(0) translateY(0);
}

/* 4) Improve focus style for keyboard users */
.benefit-card__btn:focus {
  outline: 3px solid rgba(31,122,58,0.35);
  outline-offset: 2px;
}

/* Optional: slightly soften popup text spacing */
.benefit-popup__text p {
  margin: 0 0 8px;
}
.benefit-popup__text p:last-child {
  margin-bottom: 0;
}

/* Optional: tighten popup max height a bit */
.benefit-popup {
  max-height: 200px;
}

/* =========================================================
   BENEFIT CARD – STRUCTURAL ALIGNMENT FIX
========================================================= */

.benefit-card__btn {
  display: grid;
  grid-template-rows: auto auto;
  gap: 10px;
}

/* Icon + title row */
.benefit-card__btn > .benefit-card__icon,
.benefit-card__btn > h3 {
  grid-row: 1;
}

.benefit-card__header {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* If your markup does NOT have .benefit-card__header,
   this will still work because icon + title are first */
.benefit-card__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.benefit-card__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.25;
}

/* Summary */
.benefit-card__summary {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  color: #333;
}

/* =========================================================
   POPUP TEXT ALIGNMENT
========================================================= */

.benefit-popup__text {
  font-size: 14px;
  line-height: 1.45;
}

.benefit-popup__text p {
  margin: 0 0 8px;
}

.benefit-popup__text p:last-child {
  margin-bottom: 0;
}

/* =========================================================
   FIELD STUDY CARD – ALIGNMENT & RHYTHM
========================================================= */

.fieldstudy-card__top {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

/* Logo */
.fieldstudy-card__logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  flex-shrink: 0;
}

/* Text stack next to logo */
.fieldstudy-card__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Institute name */
.fieldstudy-card__institute {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #1f7a3a;
}

/* Study title */
.fieldstudy-card__title a {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.25;
  color: #1b1b1b;
  text-decoration: none;
}

/* Summary */
.fieldstudy-card__summary {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.5;
  color: #2a2a2a;
}


/* =========================================================
   BENEFITS GRID CARD: centered, bigger icon, bold title
========================================================= */

.benefit-card__btn{
  text-align: center;
  justify-items: center;
  align-items: center;
  gap: 10px;
}

.benefit-card__icon{
  width: 64px;   /* bigger icon */
  height: 64px;
  object-fit: contain;
  margin: 0 auto;
}

.benefit-card__title{
  font-weight: 800;
  margin: 0;
}

.benefit-card__summary{
  margin: 0;
  max-width: 28ch;   /* keeps summary nicely centered */
  line-height: 1.45;
}


/* =========================================================
   FIELD STUDY CARD: logo on top, institute below,
   italic summary, download bottom-right
========================================================= */

/* Make the right side layout a 3-row structure:
   top info, summary, actions pushed to bottom */
.fieldstudy-card__body{
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
}

/* Stack logo + institute vertically and center them */
.fieldstudy-card__top{
  display: grid;
  grid-template-columns: 1fr;  /* force single column */
  justify-items: center;
  align-items: start;
  text-align: center;
  gap: 8px;
}

/* Bigger logo */
.fieldstudy-card__logo{
  width: 110px;
  height: 110px;
  object-fit: contain;
}

/* Institute name under logo */
.fieldstudy-card__institute{
  font-weight: 800;
  font-size: 15px;
  line-height: 1.25;
  margin: 0;
}

/* If you keep the study title link, center it too */
.fieldstudy-card__title{
  text-align: center;
}
.fieldstudy-card__title a{
  font-weight: 700;
  text-decoration: none;
}
.fieldstudy-card__title a:hover{
  text-decoration: underline;
}

/* Italic summary */
.fieldstudy-card__summary{
  font-style: italic;
  line-height: 1.55;
  margin: 0;
}

/* Download button aligned bottom-right */
.fieldstudy-card__actions{
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  margin-top: 6px;
}

/* Actions */
.fieldstudy-card__actions {
  margin-top: 8px;
}

/* =========================================================
   BENEFITS GRID – FORCE VERTICAL STACK
========================================================= */

.benefit-card__btn{
  display: flex !important;
  flex-direction: column !important;   /* FORCE vertical */
  align-items: center !important;
  text-align: center !important;
  gap: 10px;
}

/* Icon on its own line */
.benefit-card__icon{
  display: block;
  width: 64px;
  height: 64px;
  margin: 0 auto;
  object-fit: contain;
}

/* Title below icon */
.benefit-card__title{
  display: block;
  font-weight: 800;
  margin: 0;
}

/* Summary below title */
.benefit-card__summary{
  display: block;
  margin: 0;
  max-width: 30ch;
  line-height: 1.45;
}

/* =========================================================
   FIELD STUDY CARD – LEFT-ALIGNED LOGO + INSTITUTE
========================================================= */

/* Body keeps 3-row layout */
.fieldstudy-card__body{
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
}

/* Stack logo + institute vertically, LEFT aligned */
.fieldstudy-card__top{
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;  /* LEFT */
  text-align: left !important;
  gap: 6px;
}

/* Larger logo */
.fieldstudy-card__logo{
  width: 110px;
  height: auto;
  object-fit: contain;
}

/* Institute name below logo */
.fieldstudy-card__institute{
  font-weight: 800;
  font-size: 15px;
  line-height: 1.25;
  margin: 0;
}

/* Optional: keep title left-aligned too */
.fieldstudy-card__title{
  text-align: left;
}
.fieldstudy-card__title a{
  font-weight: 700;
}

/* Italic summary */
.fieldstudy-card__summary{
  font-style: italic;
  line-height: 1.55;
  margin: 0;
}

/* Download stays bottom-right */
.fieldstudy-card__actions{
  display: flex;
  justify-content: flex-end;
}

/* =========================================================
   BENEFITS GRID – SUMMARY TEXT SIZE (3rd line)
========================================================= */

.benefits-grid .benefit-card__summary{
  font-size: 15.5px;   /* increase from ~14px */
  line-height: 1.55;   /* keeps it readable */
}




/* =========================================================
   PAGE TOP SPACING LOGIC
   - Home has hero
   - Other pages do not
========================================================= */

/* Remove Astra’s default top margin when title is disabled */
.page .site-content {
  padding-top: 0;
}

/* HOME PAGE: allow hero breathing room */
.home .site-content > .container {
  padding-top: 40px;
}

/* INNER PAGES (no hero): tighter top spacing */
.page:not(.home) .site-content > .container {
  padding-top: 20px;
}

/* Ensure first block doesn’t add extra margin */
.page:not(.home) .site-content > .container > :first-child {
  margin-top: 0;
}


/* =========================================================
   SECTION HIERARCHY (Headings + spacing)
========================================================= */

/* Consistent page content width + comfortable line length */
.site-main .container {
  max-width: 1120px;
}

/* Headings across pages */
.site-main h1 {
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.15;
  margin: 0 0 12px;
}

.site-main h2 {
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
  margin: 28px 0 12px;
}

.site-main h3 {
  font-size: 18px;
  line-height: 1.25;
  margin: 18px 0 10px;
}

/* Paragraph rhythm */
.site-main p {
  line-height: 1.65;
  margin: 0 0 14px;
}

/* A reusable section wrapper (works even without adding blocks) */
.solbio-section {
  margin: 26px 0;
  padding: 18px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 8px 18px rgba(0,0,0,0.04);
}

/* Optional small divider line between major areas */
.solbio-divider {
  height: 1px;
  background: rgba(0,0,0,0.08);
  margin: 26px 0;
}


/* =========================================================
   SOLBIO – Consistent typography + section panels
========================================================= */

/* Keep content width consistent */
.site-main .container {
  max-width: 1120px;
}

/* Typography consistency */
.site-main h1 {
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.15;
  margin: 0 0 12px;
}

.site-main h2 {
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
  margin: 28px 0 12px;
}

.site-main h3 {
  font-size: 18px;
  line-height: 1.25;
  margin: 18px 0 10px;
}

.site-main p {
  line-height: 1.65;
  margin: 0 0 14px;
}

/* Reusable “panel section” wrapper */
.solbio-section {
  margin: 26px 0;
  padding: 18px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 8px 18px rgba(0,0,0,0.04);
}

/* Optional section title style if you add a Heading inside the section */
.solbio-section > h2:first-child,
.solbio-section .wp-block-heading:first-child {
  margin-top: 0;
}

/* Optional divider utility */
.solbio-divider {
  height: 1px;
  background: rgba(0,0,0,0.08);
  margin: 26px 0;
}

/* =========================================================
   Contact Form 7 styling (SolBio)
========================================================= */

.solbio-section .wpcf7 {
  margin-top: 10px;
}

/* Labels */
.wpcf7 form label {
  display: block;
  font-weight: 700;
  margin: 0 0 6px;
}

/* Inputs / textarea / select */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 input[type="url"],
.wpcf7 input[type="number"],
.wpcf7 select,
.wpcf7 textarea {
  width: 100%;
  border: 1px solid rgba(0,0,0,0.16);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  line-height: 1.4;
  background: #fff;
  box-shadow: 0 2px 0 rgba(0,0,0,0.02);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

/* Textarea sizing */
.wpcf7 textarea {
  min-height: 140px;
  resize: vertical;
}

/* Focus state */
.wpcf7 input:focus,
.wpcf7 select:focus,
.wpcf7 textarea:focus {
  outline: none;
  border-color: rgba(31, 122, 58, 0.55);
  box-shadow: 0 0 0 4px rgba(31, 122, 58, 0.18);
}

/* Spacing between fields */
.wpcf7 form p {
  margin: 0 0 14px;
}

/* Submit button */
.wpcf7 input[type="submit"],
.wpcf7 button,
.wpcf7 .wpcf7-submit {
  display: inline-block;
  background: #1f7a3a;
  color: #fff;
  font-weight: 800;
  border: 0;
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  transition: filter 120ms ease, transform 120ms ease;
}

.wpcf7 input[type="submit"]:hover,
.wpcf7 button:hover,
.wpcf7 .wpcf7-submit:hover {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

/* Validation + messages */
.wpcf7-not-valid-tip {
  font-size: 13px;
  margin-top: 6px;
}

.wpcf7 form .wpcf7-response-output {
  margin: 14px 0 0;
  border-radius: 12px;
  padding: 10px 12px;
}

/* Make error fields visible but not ugly */
.wpcf7 .wpcf7-not-valid {
  border-color: rgba(200, 40, 40, 0.55) !important;
  box-shadow: 0 0 0 4px rgba(200, 40, 40, 0.12);
}

/* Contact info block styling (optional) */
.solbio-contact-info {
  margin: 10px 0 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(242, 251, 239, 0.75);
  border: 1px solid rgba(31, 122, 58, 0.18);
}

.solbio-contact-info a {
  font-weight: 800;
  text-decoration: none;
}

.solbio-contact-info a:hover {
  text-decoration: underline;
}

/* =========================================================
   CONTACT INFO WITH ICONS
========================================================= */

.solbio-contact-info {
  margin: 12px 0 16px;
}

.solbio-contact-info .contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0;
  font-size: 15.5px;
}

.solbio-contact-info .contact-icon {
  font-size: 18px;
  line-height: 1;
  color: #1f7a3a;
}

.solbio-contact-info a {
  font-weight: 700;
  text-decoration: none;
}

.solbio-contact-info a:hover {
  text-decoration: underline;
}

/* =========================================================
   BENEFITS GRID – TITLE UNDERLINE
========================================================= */

.benefits-grid .benefit-card__title {
  font-weight: 800;
  color: #1f7a3a;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}


/* =========================================================
   BENEFITS GRID – EQUAL HEIGHT CARDS
========================================================= */

/* Grid must stretch items */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch; /* IMPORTANT */
}

/* Each card fills the grid cell */
.benefit-card {
  height: 100%;
}

/* Card button becomes a vertical layout that fills height */
.benefit-card__btn {
  height: 100%;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start;
}

/* =========================================================
   PAGE BACKGROUND – SUBTLE GREEN GRADIENT
========================================================= */

/* Main page background */
.site-content {
  background: linear-gradient(
    180deg,
    #f3fbf4 0%,   /* very light green */
    #e1f3e5 45%,  /* light green */
    #cfe8d6 100%  /* medium-light green */
  );
}

/* Ensure footer/header remain clean */
.site-header,
.site-footer {
  background: #ffffff;
}

/* Inner pages slightly richer gradient */
.page:not(.home) .site-content {
  background: linear-gradient(
    180deg,
    #f1faf3 0%,
    #dff0e3 50%,
    #c7e2d0 100%
  );
}

/* =========================================================
   MAIN MENU – FONT & SIZE
========================================================= */

/* Top-level menu items */
.main-header-menu > .menu-item > a {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 18px;          /* desktop size */
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #1f7a3a;           /* SolBio green */
}
/* Dropdown submenu items */
.main-header-menu .sub-menu a {
  font-size: 14.5px;
  font-weight: 600;
  color: #1f7a3a;
}
/* Hover */
.main-header-menu a:hover {
  color: #155b2c;
}

/* Active/current page */
.main-header-menu .current-menu-item > a,
.main-header-menu .current-menu-ancestor > a {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}