/* Onespot Scheduling Selection — shared stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@600;700;800&family=Inter:wght@400;500;600&display=swap');

:root{
  --color-primary: #6E4EF6;      /* Onespot purple */
  --color-primary-soft: #F3F0FF; /* purple tint */

  --color-accent: #E5484D;       /* Transparent Classroom red */
  --color-accent-soft: #FDECEE;  /* red tint */

  --color-bg: #FBFAFF;
  --color-surface: #FFFFFF;
  --color-text: #2A2A2A;
  --color-muted: #575757;
  --color-muted-2: #7A7A7A;
  --color-border: rgba(30, 30, 30, 0.10);

  --font-heading: "Nunito", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(20, 18, 40, 0.08);
  --shadow-soft: 0 2px 10px rgba(20, 18, 40, 0.06);

  --container: 1120px;
  --section-pad: clamp(3rem, 7vw, 5rem);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background:
    radial-gradient(900px 500px at 10% 0%, rgba(110, 78, 246, 0.10), transparent 55%),
    radial-gradient(900px 500px at 90% 12%, rgba(107, 191, 89, 0.10), transparent 55%),
    var(--color-bg);
}

img{ max-width: 100%; height: auto; }

a{ color: inherit; text-decoration: none; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Accessibility */
.skip-link{
  position: absolute;
  left: 0.75rem;
  top: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
  transform: translateY(-160%);
  transition: transform 0.2s ease;
  z-index: 999;
}
.skip-link:focus{ transform: translateY(0); }

:focus-visible{
  outline: 3px solid rgba(110, 78, 246, 0.35);
  outline-offset: 3px;
  border-radius: 10px;
}

/* Header + single nav */
.site-header{ display: none; }

/* Mobile nav toggle (single nav, same links) */
.nav-toggle{
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.nav-toggle-btn{
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(30, 30, 30, 0.10);
  background: rgba(255,255,255,0.7);
  box-shadow: var(--shadow-soft);
  font-weight: 600;
}

.burger{
  width: 20px;
  height: 14px;
  position: relative;
}
.burger span{
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(40, 40, 40, 0.85);
  border-radius: 999px;
}
.burger span:nth-child(1){ top: 0; }
.burger span:nth-child(2){ top: 6px; }
.burger span:nth-child(3){ bottom: 0; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav a{
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  color: rgba(42, 42, 42, 0.88);
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.nav a:hover{
  background: rgba(110, 78, 246, 0.08);
  border-color: rgba(110, 78, 246, 0.18);
}

.nav a[aria-current="page"]{
  background: rgba(110, 78, 246, 0.12);
  border-color: rgba(110, 78, 246, 0.22);
  color: rgba(42, 42, 42, 0.95);
}

/* Main */
main{
  padding: clamp(1.25rem, 4vw, 2.25rem) 0;
}

.selection{
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.selection .lede{
  margin-left: auto;
  margin-right: auto;
}

.selection .card-grid{
  text-align: left;
}

.kicker{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(30, 30, 30, 0.08);
  box-shadow: var(--shadow-soft);
  color: var(--color-muted);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.kicker-dot{
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

h1{
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 1rem 0 0.6rem;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
}

.lede{
  max-width: 70ch;
  color: var(--color-muted);
  font-size: 1.05rem;
  margin: 0 0 1.35rem;
}

.card-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 860px){
  .card-grid{
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

.option-card{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.25rem;
  padding: 1.6rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.94);
  border: 1px solid rgba(30, 30, 30, 0.20);
  box-shadow: 0 14px 36px rgba(20, 18, 40, 0.12);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  min-height: 100%;
}

.option-card::before{
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 260px at 10% 0%, rgba(110, 78, 246, 0.10), transparent 60%),
    radial-gradient(700px 260px at 90% 0%, rgba(107, 191, 89, 0.10), transparent 60%);
  opacity: 0.55;
  pointer-events: none;
}

.option-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(20, 18, 40, 0.16);
  border-color: rgba(30, 30, 30, 0.28);
}

.option-card:active{ transform: translateY(-1px); }

/* Consistent vertical structure for perfect alignment across cards */
.card-left{
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 0.75rem;
  min-height: 100%;
}

.card-top{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
}

.icon-pill{
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(30, 30, 30, 0.08);
  flex: 0 0 auto;
}

.icon{
  width: 22px;
  height: 22px;
}

.option-title{
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-size: 1.35rem;
  margin: 0;
}

.option-desc{
  margin: 0;
  color: var(--color-muted);
  max-width: 62ch;
}

.card-action{
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.25rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  align-self: end;
}

.action-badge{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  border: 2px solid rgba(30, 30, 30, 0.18);
  background: rgba(255,255,255,0.92);
  white-space: nowrap;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.chevron{
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(30, 30, 30, 0.12);
  background: rgba(255,255,255,0.78);
  box-shadow: var(--shadow-soft);
  align-self: center;
}

.chevron svg{ width: 18px; height: 18px; }

/* Color variants (brand-distinguished paths) */
.option-card.onespot{
  border-color: rgba(110, 78, 246, 0.34);
}
.option-card.onespot .icon-pill{
  background: var(--color-primary-soft);
  border-color: rgba(110, 78, 246, 0.30);
}
.option-card.onespot .icon{ color: var(--color-primary); }
.option-card.onespot .card-action{ color: var(--color-primary); }
.option-card.onespot .chevron{ color: var(--color-primary); }
.option-card.onespot .action-badge{ border-color: rgba(110, 78, 246, 0.35); }
.option-card.onespot:hover{ border-color: rgba(110, 78, 246, 0.52); }
.option-card.onespot:hover .action-badge{
  background: rgba(110, 78, 246, 0.08);
  border-color: rgba(110, 78, 246, 0.55);
  transform: translateY(-1px);
}

.option-card.tc{
  border-color: rgba(229, 72, 77, 0.34);
}
.option-card.tc .icon-pill{
  background: var(--color-accent-soft);
  border-color: rgba(229, 72, 77, 0.30);
}
.option-card.tc .icon{ color: var(--color-accent); }
.option-card.tc .card-action{ color: var(--color-accent); }
.option-card.tc .chevron{ color: var(--color-accent); }
.option-card.tc .action-badge{ border-color: rgba(229, 72, 77, 0.35); }
.option-card.tc:hover{ border-color: rgba(229, 72, 77, 0.52); }
.option-card.tc:hover .action-badge{
  background: rgba(229, 72, 77, 0.08);
  border-color: rgba(229, 72, 77, 0.55);
  transform: translateY(-1px);
}

/* Footer */
.site-footer{
  border-top: 1px solid rgba(30, 30, 30, 0.08);
  background: rgba(255,255,255,0.55);
}

.footer-inner{
  padding: 0.85rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-min{
  justify-content: center;
}

.footer-cta{
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.02em;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(30, 30, 30, 0.10);
  background: rgba(255,255,255,0.65);
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.footer-cta:hover{
  background: rgba(110, 78, 246, 0.08);
  border-color: rgba(110, 78, 246, 0.22);
  transform: translateY(-1px);
}

.footer-cta--green{
  background: rgba(255,255,255,0.92);
  color: rgba(107, 191, 89, 0.98);
  border-color: rgba(107, 191, 89, 0.55);
}

.footer-cta--green:hover{
  background: rgba(107, 191, 89, 0.08);
  border-color: rgba(107, 191, 89, 0.75);
  transform: translateY(-1px);
}

.footer-left{
  display: grid;
  gap: 0.15rem;
}

.footer-title{
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.footer-meta{
  color: var(--color-muted-2);
  font-size: 0.95rem;
}

.footer-links{
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.footer-links a{
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(30, 30, 30, 0.10);
  background: rgba(255,255,255,0.65);
}

/* Mobile nav behavior */
@media (max-width: 720px){
  .brand{ min-width: unset; }
  .nav-toggle-btn{ display: inline-flex; }

  .nav-links{
    display: grid;
    gap: 0.35rem;
    position: absolute;
    right: 1.25rem;
    top: 64px;
    width: min(320px, calc(100vw - 2.5rem));
    padding: 0.6rem;
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(30, 30, 30, 0.10);
    border-radius: 16px;
    box-shadow: var(--shadow);
    transform-origin: top right;
    transform: scale(0.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .nav a{ justify-content: flex-start; }

  #nav-toggle:checked ~ .nav-links{
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ transition: none !important; }
}