*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#2563EB;
  --navy:#0F172A;
  --text:#1a2340;
  --gray-mid:#8B95A8;
  --gray-dark:#4A5568;
  --white:#F8FAFF;
  --accent:#7259eb;
  --wa:#25D366;
  --font-display:'Outfit',system-ui,sans-serif;
  --font-body:'Source Sans 3',system-ui,sans-serif;
}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--text);
  background:var(--white);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
body.theme-lifeconnect{--blue:#4c8bf7;--accent:#7259eb}
body.theme-erplife{--blue:#2563EB;--accent:#0d9488}
body.theme-clinicpro{--blue:#0F6E56;--accent:#EF9F27}
body.theme-chekar{--blue:#0a2d57;--accent:#36b9cc}

.site-nav{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:1rem 5vw;
  background:rgba(248,250,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(15,23,42,.08);
}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-icon{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue),var(--accent));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;
}
.logo-text{font-family:var(--font-display);font-size:1.15rem;font-weight:700;color:var(--navy)}
.nav-back{
  font-size:.88rem;font-weight:600;color:var(--gray-dark);text-decoration:none;
}
.nav-back:hover{color:var(--blue)}

.page{
  max-width:920px;
  margin:0 auto;
  padding:2.5rem 5vw 4rem;
}
.hero-block{text-align:center;margin-bottom:2rem}
.tag{
  display:inline-block;
  font-family:var(--font-display);
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue);background:rgba(37,99,235,.1);
  border-radius:100px;padding:.35rem .85rem;margin-bottom:.9rem;
}
h1{
  font-family:var(--font-display);
  font-size:clamp(1.7rem,4vw,2.4rem);
  font-weight:800;letter-spacing:-.03em;line-height:1.15;
  margin-bottom:.75rem;
}
.lead{font-size:1.05rem;color:var(--gray-dark);line-height:1.65;max-width:560px;margin:0 auto 1.25rem}
.perks{
  display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;
  list-style:none;margin-bottom:.5rem;
}
.perks li{
  font-size:.82rem;color:var(--gray-dark);
  background:#fff;border:1px solid rgba(15,23,42,.08);
  border-radius:100px;padding:.4rem .85rem;
}

.calendar-card{
  background:#fff;
  border:1px solid rgba(15,23,42,.08);
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 16px 48px rgba(15,23,42,.08);
  padding:1.5rem 1.4rem 1.6rem;
}
.calendar-card iframe{
  display:block;width:100%;height:720px;border:0;background:#fff;margin:-1.5rem -1.4rem 0;
  width:calc(100% + 2.8rem);
}
.agenda-open-link{text-align:center;margin:.85rem 0 0;font-size:.88rem}
.agenda-open-link a{color:var(--blue);font-weight:600}
.cal-layout{
  display:grid;grid-template-columns:1.1fr .9fr;gap:1.5rem;
}
.cal-heading{
  font-family:var(--font-display);font-size:1rem;font-weight:700;margin-bottom:.85rem;color:var(--navy);
}
.cal-days{
  display:grid;grid-template-columns:repeat(5,1fr);gap:.5rem;
}
.cal-day{
  display:flex;flex-direction:column;align-items:center;gap:.1rem;
  border:1px solid rgba(15,23,42,.12);background:#fff;border-radius:12px;
  padding:.65rem .2rem;cursor:pointer;font-family:var(--font-display);
}
.cal-day:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}
.cal-day.is-active{background:var(--blue);color:#fff;border-color:var(--blue)}
.cal-day.is-disabled,.cal-day:disabled{opacity:.35;cursor:not-allowed}
.cal-dow{font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.cal-num{font-size:1.15rem;font-weight:800;line-height:1.1}
.cal-mon{font-size:.68rem;opacity:.75}
.cal-hint{font-size:.82rem;color:var(--gray-dark);margin-bottom:.75rem}
.cal-slots{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem}
.cal-slot{
  border:1px solid rgba(15,23,42,.12);background:#fff;border-radius:10px;
  padding:.7rem .5rem;font-family:var(--font-display);font-weight:700;font-size:.95rem;
  cursor:pointer;
}
.cal-slot:hover{border-color:var(--blue);color:var(--blue)}
.cal-slot.is-active{background:var(--blue);color:#fff;border-color:var(--blue)}
.cal-form{
  margin-top:1.5rem;padding-top:1.35rem;border-top:1px solid rgba(15,23,42,.08);
}
.cal-selected{font-weight:700;margin-bottom:1rem;color:var(--navy)}
.cal-fields{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-bottom:1rem}
.cal-fields label{display:flex;flex-direction:column;gap:.35rem;font-size:.82rem;font-weight:600;color:var(--gray-dark)}
.cal-fields label:last-child{grid-column:1 / -1}
.cal-fields input{
  border:1px solid rgba(15,23,42,.15);border-radius:10px;padding:.7rem .8rem;
  font:inherit;color:var(--navy);
}
.cal-fields input:focus{outline:2px solid rgba(76,139,247,.35);border-color:var(--blue)}
.alert{
  background:#FEF2F2;color:#991B1B;border:1px solid #FECACA;border-radius:12px;
  padding:.85rem 1rem;margin-bottom:1rem;font-size:.92rem;
}
.success-card{text-align:center;padding:2.4rem 1.5rem}
.success-card h2{font-family:var(--font-display);font-size:1.5rem;margin-bottom:.4rem}
.success-card p{color:var(--gray-dark);font-size:1.05rem}
.success-client{margin-top:.5rem !important;font-size:.92rem !important}

.fallback{
  padding:2.5rem 1.5rem;
  text-align:center;
}
.fallback h2{
  font-family:var(--font-display);font-size:1.25rem;margin-bottom:.6rem;
}
.fallback p{color:var(--gray-dark);line-height:1.6;max-width:480px;margin:0 auto 1.25rem}
.steps{
  text-align:left;max-width:none;margin:0 0 1rem;padding-left:1.2rem;
  color:var(--gray-dark);font-size:.92rem;line-height:1.7;
}
.steps li{margin:.45rem 0}
.steps code{display:inline-block;margin-top:.25rem;font-size:.78rem;word-break:break-all;background:#F1F5F9;padding:.15rem .4rem;border-radius:6px}

.actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem;margin-top:1.5rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  font-family:var(--font-display);font-weight:700;font-size:.92rem;
  text-decoration:none;border-radius:10px;padding:.8rem 1.4rem;
}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{filter:brightness(.95)}
.btn-wa{background:var(--wa);color:#fff}
.btn-outline{border:1px solid rgba(15,23,42,.15);color:var(--navy);background:#fff}

.note{
  margin-top:1.25rem;text-align:center;
  font-size:.82rem;color:var(--gray-mid);
}
@media(max-width:700px){
  .calendar-card iframe{height:860px}
  .cal-layout{grid-template-columns:1fr}
  .cal-days{grid-template-columns:repeat(4,1fr)}
  .cal-fields{grid-template-columns:1fr}
  .cal-fields label:last-child{grid-column:auto}
}