/* ============================================================
   Nexus BioEd Solutions — Design System
   Palette: Deep Navy / Professional Green / White / Light Grey
   Type: Fraunces (display) + Inter (body)
   ============================================================ */

:root{
  --navy: #0B1F3A;
  --navy-mid: #16335C;
  --navy-soft: #22406e;
  --green: #1F6E4C;
  --green-dark: #145238;
  --green-tint: #E7F2EC;
  --green-text: #085041;
  --grey-light: #F4F5F7;
  --grey-border: #E1E4E9;
  --slate: #5B6472;
  --white: #FFFFFF;
  --ink: #101826;

  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --container: 1160px;
  --shadow-card: 0 2px 10px rgba(11,31,58,0.06), 0 1px 2px rgba(11,31,58,0.04);
  --shadow-hover: 0 12px 28px rgba(11,31,58,0.12);
  --ease: cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  margin: 0 0 0.6em;
  font-weight: 600;
}
h1{ font-size: clamp(2.2rem, 4.2vw, 3.4rem); font-weight: 600; }
h2{ font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 600; }
h3{ font-size: 1.3rem; font-weight: 500; }
p{ margin: 0 0 1.2em; color: var(--ink); }
a{ color: var(--navy-mid); text-decoration: none; }
a:hover{ text-decoration: underline; }
img{ max-width: 100%; display: block; }
ul{ padding-left: 1.2em; }

.eyebrow{
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--green-text);
  margin-bottom: 0.9em;
  display: inline-block;
}

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section{ padding: 5.5rem 0; }
.section--tight{ padding: 3.5rem 0; }
.section--navy{ background: var(--navy); color: var(--white); }
.section--navy h1, .section--navy h2, .section--navy h3{ color: var(--white); }
.section--navy p{ color: rgba(255,255,255,0.8); }
.section--green-tint{ background: var(--green-tint); }
.section--grey{ background: var(--grey-light); }

.lede{ font-size: 1.15rem; color: var(--slate); max-width: 640px; }

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease), box-shadow .18s var(--ease);
  text-decoration: none !important;
  white-space: nowrap;
}
.btn:active{ transform: scale(0.98); }
.btn-primary{ background: var(--green); color: var(--white); }
.btn-primary:hover{ background: var(--green-dark); box-shadow: var(--shadow-hover); }
.btn-outline{ border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover{ background: var(--navy); color: var(--white); }
.btn-outline--light{ border-color: rgba(255,255,255,0.6); color: var(--white); }
.btn-outline--light:hover{ background: var(--white); color: var(--navy); }
.btn-ghost{ color: var(--white); text-decoration: underline; padding: 0.85rem 0.4rem; }
.btn-ghost--navy{ color: var(--navy-mid); }
.btn-sm{ padding: 0.6rem 1.1rem; font-size: 0.85rem; }

.cta-row{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 2rem;
}

/* ---------- Nav ---------- */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--grey-border);
}
.nav{
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.nav-logo{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
}
.nav-logo:hover{ text-decoration: none; }
.nav-logo-img{ height: 48px; width: auto; display: block; }
.footer-logo-img{ height: 40px; width: auto; display: block; }
.nav-logo span{ color: var(--green); }
.nav-links{
  display: flex; align-items: center; gap: 28px;
  list-style: none; margin: 0; padding: 0;
}
.nav-links a{
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-links a:hover{ color: var(--green-text); text-decoration: none; }
.nav-cta{ display:flex; gap:10px; align-items:center; }
.nav-toggle{
  display:none; background:none; border:none; cursor:pointer; padding:6px;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after{ content:''; display:block; width:22px; height:2px; background:var(--navy); margin:5px 0; transition: transform .2s; }

/* ---------- Nav dropdown (Services) ---------- */
.nav-dropdown{ position:relative; }
.nav-dropdown-toggle{
  background:none; border:none; cursor:pointer; font-family:var(--font-body); font-size:0.92rem; font-weight:500;
  color:var(--navy); display:flex; align-items:center; gap:5px; padding:0;
}
.nav-dropdown-toggle:hover{ color: var(--green-text); }
.nav-dropdown-toggle[aria-current="page"]{ color: var(--green-text); }
.nav-dropdown-toggle .caret{
  width:0; height:0; border-left:4px solid transparent; border-right:4px solid transparent;
  border-top:5px solid currentColor; transition: transform .2s var(--ease); margin-top:2px;
}
.nav-dropdown.open .nav-dropdown-toggle .caret{ transform: rotate(180deg); }
.nav-dropdown-menu{
  position:absolute; top:calc(100% + 16px); left:0; background:#fff; border:1px solid var(--grey-border);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-hover); min-width:210px; padding:8px;
  list-style:none; margin:0; z-index:50;
  opacity:0; visibility:hidden; transform: translateY(-6px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
}
.nav-dropdown.open .nav-dropdown-menu{ opacity:1; visibility:visible; transform:translateY(0); }
.nav-dropdown-menu li{ display:block; }
.nav-dropdown-menu a{ display:block; padding:9px 10px; border-radius:6px; font-size:0.9rem; color: var(--navy); font-weight:500; }
.nav-dropdown-menu a:hover{ background: var(--grey-light); color: var(--green-text); text-decoration:none; }

@media (max-width: 880px){
  .nav-links{
    position: absolute; top: 100%; left:0; right:0;
    background: var(--white);
    flex-direction: column; align-items: flex-start;
    padding: 20px 24px; gap: 16px;
    border-bottom: 1px solid var(--grey-border);
    display: none;
  }
  .nav-links.open{ display:flex; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:block; }
  .nav-dropdown{ width:100%; }
  .nav-dropdown-toggle{ width:100%; justify-content:space-between; padding:2px 0; }
  .nav-dropdown-menu{
    position:static; box-shadow:none; border:none; padding:4px 0 4px 14px; margin-top:8px;
    opacity:1; visibility:visible; transform:none; display:none; min-width:0;
  }
  .nav-dropdown.open .nav-dropdown-menu{ display:block; }
}

/* ---------- Connector motif (signature element) ----------
   A thin line with small nodes — visual metaphor for "connecting"
   biosciences, education and innovation. Used as a divider and
   as an ambient hero accent. */
.connector{
  display:flex; align-items:center; gap:0; width:100%; height:24px; margin: 3rem 0;
}
.connector::before, .connector::after{ content:''; flex:1; height:1px; background: var(--grey-border); }
.connector-dot{
  width:7px; height:7px; border-radius:50%; background: var(--green); margin: 0 10px; flex-shrink:0;
}
.connector-dot:nth-child(3){ background: var(--navy-mid); }

.hero-connector{
  position:absolute; inset:0; pointer-events:none; overflow:hidden;
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding: 6rem 0 5rem;
  overflow: hidden;
}
.hero-grid{
  display:grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items:center;
  position:relative; z-index:2;
}
.hero h1{ color:#fff; }
.hero .lede{ color: rgba(255,255,255,0.82); font-size: 1.15rem; max-width: 520px; }
.hero-art{
  position: relative; height: 340px;
}
.hero-art svg{ width:100%; height:100%; }

@media (max-width: 880px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-art{ height: 220px; order: -1; }
}

/* ---------- Cards ---------- */
.grid{ display:grid; gap: 24px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 880px){
  .grid-3, .grid-4, .grid-2{ grid-template-columns: 1fr; }
}

.card{
  background: var(--white);
  border: 1px solid var(--grey-border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  box-shadow: var(--shadow-card);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.card .icon{
  width:60px; height:60px; border-radius: 14px; background: var(--green-tint);
  display:flex; align-items:center; justify-content:center; margin-bottom: 1.1rem;
  color: var(--green-text); font-size: 1.9rem;
}
.card h3{ margin-bottom: 0.5rem; font-size: 1.12rem; color: var(--navy); font-weight: 600; }
.card p{ color: var(--slate); font-size: 0.95rem; margin-bottom: 0.8rem; }
.icon--blue{ background:#E3F0FF; color:#1565C0; }
.icon--orange{ background:#FFF1E0; color:#C9701A; }
.icon--purple{ background:#F1E9FB; color:#6C3FA8; }
.icon--pink{ background:#FDE8F1; color:#B93E77; }
.icon--teal{ background:#E0F7F4; color:#128074; }
.icon--red{ background:#FDEAEA; color:#C0392B; }
.icon--yellow{ background:#FFF7DA; color:#A8790A; }
.icon--navy{ background:#E7ECF3; color:#0B1F3A; }

.card--feature{
  background: var(--navy); color:#fff; border: none;
}
.card--feature h3, .card--feature p{ color:#fff; }
.card--feature .icon{ background: rgba(255,255,255,0.12); color:#9FE1CB; }

/* ---------- Pricing tiers ---------- */
.tier{
  background: var(--green-tint); border-radius: var(--radius-md); padding: 2rem;
  display:flex; flex-direction:column; height:100%;
}
.tier h3{ color: var(--navy); }
.tier .price{ font-family: var(--font-display); font-size: 1.9rem; font-weight:600; color: var(--navy); margin: 0.3rem 0 1rem; }
.tier ul{ list-style:none; padding:0; margin: 0 0 1.5rem; flex:1; }
.tier li{ padding: 0.4rem 0; padding-left: 1.4rem; position: relative; color: var(--ink); font-size: 0.95rem; }
.tier li::before{ content:'✓'; position:absolute; left:0; color: var(--green); font-weight:600; }
.tier--featured{
  background: var(--navy); color:#fff; border: 2px solid var(--green);
  position: relative;
}
.tier--featured h3, .tier--featured .price{ color:#fff; }
.tier--featured li{ color: rgba(255,255,255,0.9); }
.tier--featured li::before{ color:#9FE1CB; }
.badge{
  display:inline-block; font-size:0.7rem; font-weight:600; text-transform: uppercase; letter-spacing:0.06em;
  background: var(--green); color:#fff; padding: 4px 10px; border-radius: 20px; margin-bottom: 0.8rem;
}

/* ---------- Testimonials ---------- */
.testimonial{
  background: var(--white); border-radius: var(--radius-md); padding: 1.8rem;
  border: 1px solid var(--grey-border);
}
.testimonial p.quote{
  font-family: var(--font-display); font-style: italic; font-size: 1.05rem; color: var(--navy);
}
.testimonial .cite{ font-size: 0.85rem; color: var(--slate); }

/* ---------- Forms ---------- */
label{ display:block; font-size:0.85rem; font-weight:500; margin-bottom: 6px; color: var(--navy); }
input, select, textarea{
  width:100%; padding: 0.75rem 0.9rem; border: 1px solid var(--grey-border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.95rem; margin-bottom: 1.2rem; background:#fff; color: var(--ink);
}
textarea{ resize: vertical; min-height: 120px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width:640px){ .form-row{ grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer{ background: var(--navy); color: rgba(255,255,255,0.75); padding: 3.5rem 0 2rem; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
.footer-grid h4{ color:#fff; font-size:0.95rem; margin-bottom: 1rem; font-family: var(--font-body); font-weight:600; }
.footer-grid ul{ list-style:none; padding:0; margin:0; }
.footer-grid li{ margin-bottom: 0.5rem; }
.footer-grid a{ color: rgba(255,255,255,0.75); font-size: 0.9rem; }
.footer-grid a:hover{ color:#fff; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.15); margin-top: 2.5rem; padding-top: 1.5rem;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: 1rem; font-size: 0.8rem;
}
@media (max-width: 880px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }

/* ---------- Utility ---------- */
.text-center{ text-align:center; }
.mx-auto{ margin-left:auto; margin-right:auto; }
.mt-0{ margin-top:0; }
.section-head{ max-width: 640px; margin-bottom: 3rem; }
.section-head.text-center{ margin-left:auto; margin-right:auto; }

.card-photo{
  width: 100%; height: 160px; object-fit: cover; border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}
.page-hero-photo{
  width: 100%; max-height: 320px; object-fit: cover; border-radius: var(--radius-lg);
  margin-top: 2rem;
}
.about-photo{
  width: 100%; height: 100%; min-height: 280px; object-fit: cover; border-radius: var(--radius-lg);
}

.photo-placeholder{
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--green-tint) 0%, var(--grey-light) 100%);
  border: 1.5px dashed var(--grey-border);
  min-height: 280px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 2rem;
  color: var(--slate); font-size: 0.85rem;
}
.photo-placeholder strong{ display:block; color: var(--navy); font-size: 0.95rem; margin-bottom: 0.3rem; }

/* Reveal-on-scroll */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }

/* Breadcrumb / page hero (interior pages) */
.page-hero{ background: var(--navy); color:#fff; padding: 4rem 0 3.5rem; }
.page-hero h1{ color:#fff; margin-bottom:0.4rem; }
.page-hero .lede{ color: rgba(255,255,255,0.82); }
.breadcrumb{ font-size:0.82rem; color: rgba(255,255,255,0.6); margin-bottom: 1rem; }
.breadcrumb a{ color: rgba(255,255,255,0.75); }

/* Table used on payments page */
table.policy{ width:100%; border-collapse: collapse; margin: 1rem 0 2rem; }
table.policy th, table.policy td{ text-align:left; padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--grey-border); font-size:0.92rem; }
table.policy th{ color: var(--navy); font-weight:600; }

.notice{
  background: var(--green-tint); border-left: 3px solid var(--green); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.2rem; font-size: 0.9rem; color: var(--green-text);
}
.taster-banner{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1.2rem;
  background: linear-gradient(135deg, var(--green-tint), #fff);
  border: 1.5px solid var(--green); border-radius: var(--radius-md);
  padding: 1.6rem 2rem; margin: 0 0 3rem;
}
.taster-banner h3{ color: var(--navy); font-size: 1.15rem; margin-bottom: 0.3rem; }
.taster-banner p{ color: var(--slate); font-size: 0.92rem; margin:0; max-width: 480px; }
.taster-banner .btn{ flex-shrink:0; }

/* ---------- Cart icon (nav) ---------- */
.nav-cart{
  position: relative; display:inline-flex; align-items:center; justify-content:center;
  width: 40px; height: 40px; border-radius: 50%; color: var(--navy); text-decoration:none;
  transition: background .18s var(--ease);
}
.nav-cart:hover{ background: var(--grey-light); text-decoration:none; }
.nav-cart svg{ width:22px; height:22px; }
.cart-count{
  position:absolute; top:1px; right:1px; min-width:17px; height:17px; padding:0 4px;
  background: var(--green); color:#fff; border-radius: 20px; font-size:0.65rem; font-weight:700;
  display:none; align-items:center; justify-content:center; line-height:1; font-family: var(--font-body);
}

/* ---------- Shop / product cards ---------- */
.product-card{
  background:#fff; border:1px solid var(--grey-border); border-radius: var(--radius-md);
  padding: 1.6rem; display:flex; flex-direction:column; height:100%; box-shadow: var(--shadow-card);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.product-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.price-row{ display:flex; align-items:baseline; flex-wrap:wrap; gap:4px 10px; margin: 0.2rem 0 1rem; }
.price-row .price{ font-family: var(--font-display); font-size:1.7rem; font-weight:600; color: var(--navy); }
.price-row .price-unit{ font-size:0.85rem; color: var(--slate); }
.price-row .price-unit::before{ content: "\00b7"; margin-right: 8px; color: var(--grey-border); }
.tier--featured .price-row .price-unit::before{ color: rgba(255,255,255,0.4); }
.product-card p.desc{ color: var(--slate); font-size:0.9rem; flex:1; }
.package-options{ display:flex; flex-direction:column; gap:8px; margin: 0.8rem 0 1rem; }
.package-option{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  border:1px solid var(--grey-border); border-radius: var(--radius-sm); padding: 0.6rem 0.9rem;
  font-size:0.85rem; background: var(--grey-light);
}
.package-option strong{ color: var(--navy); }
.qty-stepper{
  display:flex; align-items:center; gap:0; border:1px solid var(--grey-border); border-radius: var(--radius-sm);
  overflow:hidden; width: fit-content; margin-bottom: 0.9rem;
}
.qty-stepper button{
  background: var(--grey-light); border:none; width:34px; height:34px; font-size:1rem; cursor:pointer; color: var(--navy);
}
.qty-stepper button:hover{ background: var(--grey-border); }
.qty-stepper input{
  width:48px; text-align:center; border:none; border-left:1px solid var(--grey-border); border-right:1px solid var(--grey-border);
  margin:0; height:34px; padding:0; font-size:0.9rem; -moz-appearance: textfield;
}
.qty-stepper input::-webkit-outer-spin-button, .qty-stepper input::-webkit-inner-spin-button{ -webkit-appearance:none; margin:0; }
.btn-added{ background: var(--green-dark) !important; }

/* ---------- Basket / checkout table ---------- */
table.basket{ width:100%; border-collapse: collapse; margin: 1rem 0 1.5rem; }
table.basket th, table.basket td{ text-align:left; padding: 0.9rem 0.7rem; border-bottom:1px solid var(--grey-border); font-size:0.92rem; vertical-align: middle; }
table.basket th{ color: var(--navy); font-weight:600; font-size:0.8rem; text-transform:uppercase; letter-spacing:0.04em; }
table.basket .item-name{ color: var(--navy); font-weight:500; }
table.basket .item-meta{ color: var(--slate); font-size:0.82rem; }
.remove-line{ background:none; border:none; color:#c0392b; cursor:pointer; font-size:0.82rem; text-decoration:underline; padding:0; }
.basket-empty{ text-align:center; padding: 3rem 1rem; color: var(--slate); }
.basket-summary{ background: var(--grey-light); border-radius: var(--radius-md); padding: 1.6rem; }
.basket-summary .row{ display:flex; justify-content:space-between; padding: 0.5rem 0; font-size:0.95rem; }
.basket-summary .row.total{ border-top:1px solid var(--grey-border); margin-top:0.6rem; padding-top:1rem; font-weight:600; color: var(--navy); font-size:1.15rem; }

/* ---------- FAQ — clean static Q&A ---------- */
.faq-item{ padding: 1.4rem 0; border-bottom:1px solid var(--grey-border); }
.faq-item:first-child{ padding-top:0; }
.faq-item:last-child{ border-bottom:none; }
.faq-q{ font-weight:700; color: var(--navy); font-size:1.02rem; margin-bottom:0.5rem; }
.faq-q span{ color: var(--green); margin-right:0.4rem; }
.faq-a{ color: var(--slate); font-size:0.95rem; line-height:1.65; }
.faq-a span{ font-weight:600; color: var(--navy); margin-right:0.4rem; }

.shop-tab{
  border:1.5px solid var(--grey-border); background:#fff; color: var(--navy); border-radius:20px;
  padding: 0.5rem 1.1rem; font-size:0.85rem; font-weight:500; cursor:pointer;
}
.shop-tab.active{ background: var(--navy); border-color: var(--navy); color:#fff; }

/* ---------- Availability calendar ---------- */
.nexus-calendar{
  border:1px solid var(--grey-border); border-radius: var(--radius-md); padding: 1rem 1.1rem; background:#fff;
}
.nexus-cal-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:0.7rem; }
.nexus-cal-month{ font-weight:600; color: var(--navy); font-size:0.98rem; }
.nexus-cal-nav{
  background: var(--grey-light); border:none; border-radius:8px; width:30px; height:30px; font-size:1.1rem;
  line-height:1; cursor:pointer; color: var(--navy);
}
.nexus-cal-nav:hover{ background: var(--green-tint); color: var(--green-text); }
.nexus-cal-grid{ display:grid; grid-template-columns: repeat(7, 1fr); gap:4px; }
.nexus-cal-dow{ text-align:center; font-size:0.72rem; font-weight:600; color: var(--slate); padding-bottom:4px; }
.nexus-cal-day{
  aspect-ratio: 1 / 1; display:flex; align-items:center; justify-content:center; border-radius:8px;
  border:1px solid transparent; background:#fff; font-size:0.85rem; color: var(--navy); cursor:pointer;
}
.nexus-cal-day.is-empty{ visibility:hidden; cursor:default; }
.nexus-cal-day.is-available:hover{ background: var(--green-tint); border-color: var(--green); }
.nexus-cal-day.is-selected{ background: var(--green); border-color: var(--green); color:#fff; font-weight:600; }
.nexus-cal-day.is-unavailable{
  background: var(--grey-light); color: var(--slate); text-decoration: line-through; cursor:not-allowed; opacity:0.6;
}
.nexus-cal-note{ font-size:0.8rem; color: var(--slate); margin-top:0.7rem; margin-bottom:0; }
.nexus-cal-note [data-selected-label]{ display:block; margin-top:0.2rem; font-weight:600; color: var(--green-text); }