/* ============================================================
   IVita Nurse — Glassmorphism Clean-Wellness
   Aqua / mint / white · frosted glass · hydration motifs
   ============================================================ */

:root{
  --aqua:#5fd3e6;
  --aqua-deep:#2fb6cf;
  --mint:#4ab8a0;
  --mint-soft:#bdeede;
  --ink:#14323a;
  --ink-soft:#3d5860;
  --muted:#6f8890;
  --white:#ffffff;
  --bg:#eef9fc;
  --bg-2:#e2f4f6;
  --glass-bg:rgba(255,255,255,0.55);
  --glass-bord:rgba(255,255,255,0.7);
  --glass-shadow:0 18px 50px -18px rgba(20,90,110,0.32);
  --grad-cta:linear-gradient(135deg,#5fd3e6 0%,#4ab8a0 100%);
  --radius:22px;
  --radius-sm:14px;
  --maxw:1140px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, #d7f3fb 0%, transparent 60%),
    radial-gradient(900px 500px at -10% 20%, #d6f5ec 0%, transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  background-attachment:fixed;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--aqua-deep);text-decoration:none}
h1,h2,h3{line-height:1.18;margin:0 0 .5em;color:var(--ink);letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,6vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1em}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---- Skip link ---- */
.skip-link{
  position:absolute;left:-999px;top:0;z-index:200;
  background:var(--white);color:var(--ink);padding:12px 18px;border-radius:0 0 10px 0;
  font-weight:700;box-shadow:var(--glass-shadow);
}
.skip-link:focus{left:0}

/* ---- Glass utility ---- */
.glass{
  background:var(--glass-bg);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border:1px solid var(--glass-bord);
  box-shadow:var(--glass-shadow);
  border-radius:var(--radius);
}
.glass-light{
  background:rgba(255,255,255,0.45);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.6);
  border-radius:var(--radius-sm);
}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  font-weight:700;font-size:1rem;cursor:pointer;border:none;
  padding:13px 24px;border-radius:999px;min-height:48px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  text-align:center;
}
.btn:focus-visible{outline:3px solid var(--aqua-deep);outline-offset:3px}
.btn-primary{background:var(--grad-cta);color:#062c33;box-shadow:0 10px 24px -8px rgba(47,182,207,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -8px rgba(47,182,207,.7)}
.btn-ghost{background:rgba(255,255,255,.6);color:var(--ink);border:1px solid var(--glass-bord);backdrop-filter:blur(8px)}
.btn-ghost:hover{transform:translateY(-2px);background:rgba(255,255,255,.85)}
.btn-lg{padding:15px 30px;font-size:1.05rem;min-height:52px}
.btn-block{width:100%}

/* ---- Header ---- */
.site-header{
  position:sticky;top:0;z-index:100;
  border-radius:0;border-left:none;border-right:none;border-top:none;
  background:rgba(255,255,255,0.55);
  transition:box-shadow .3s,background .3s;
}
.site-header.scrolled{background:rgba(255,255,255,0.78);box-shadow:0 8px 28px -16px rgba(20,90,110,.4)}
.header-inner{display:flex;align-items:center;gap:18px;min-height:66px}
.logo{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:800}
.logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,#e9fbff,#dcf6ee);border:1px solid var(--glass-bord)}
.logo-text{font-size:1.25rem;letter-spacing:-.02em}
.logo-text-accent{color:var(--aqua-deep)}
.main-nav{display:none;gap:22px;margin-left:auto}
.main-nav a{color:var(--ink-soft);font-weight:600;font-size:.97rem;position:relative}
.main-nav a:hover{color:var(--aqua-deep)}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:2px;background:var(--grad-cta);transition:width .25s var(--ease)}
.main-nav a:hover::after{width:100%}
.header-cta{display:none;margin-left:16px;padding:10px 20px;min-height:44px}

/* ---- Hero ---- */
.hero{position:relative;padding:46px 0 56px;overflow:hidden}
.hero-orbs{position:absolute;inset:0;pointer-events:none;z-index:0}
.orb{position:absolute;border-radius:50%;filter:blur(36px);opacity:.55}
.orb-1{width:280px;height:280px;background:#a8ecf6;top:-60px;right:-40px}
.orb-2{width:220px;height:220px;background:#bff0df;bottom:-40px;left:-50px}
.orb-3{width:160px;height:160px;background:#d7f3fb;top:40%;left:55%}
.hero-inner{position:relative;z-index:1;display:grid;gap:34px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.85rem;
  text-transform:uppercase;letter-spacing:.08em;color:var(--mint);margin:0 0 14px}
.pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(74,184,160,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(74,184,160,.55)}70%{box-shadow:0 0 0 10px rgba(74,184,160,0)}100%{box-shadow:0 0 0 0 rgba(74,184,160,0)}}
.hero-sub{font-size:1.12rem;color:var(--ink-soft);max-width:36ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 26px}
.hero-trust{list-style:none;display:flex;flex-wrap:wrap;gap:16px 26px;padding:0;margin:0}
.hero-trust li{display:flex;flex-direction:column}
.hero-trust strong{color:var(--ink);font-size:1rem}
.hero-trust span{color:var(--muted);font-size:.85rem}

/* ---- Hero signature: IV drip card ---- */
.hero-visual{display:flex;justify-content:center}
.drip-card{position:relative;width:min(340px,86vw);height:420px;padding:24px;overflow:hidden;
  background:linear-gradient(160deg,rgba(255,255,255,.6),rgba(214,245,236,.4))}
.drip-bag{position:absolute;top:26px;left:50%;transform:translateX(-50%);
  width:96px;height:150px;border:2px solid rgba(255,255,255,.85);border-radius:12px 12px 18px 18px;
  background:rgba(255,255,255,.25);overflow:hidden;box-shadow:inset 0 0 18px rgba(95,211,230,.25)}
.drip-cap{position:absolute;top:-9px;left:50%;transform:translateX(-50%);width:30px;height:10px;
  background:rgba(255,255,255,.85);border-radius:4px 4px 0 0}
.drip-liquid{position:absolute;left:0;right:0;bottom:0;height:0%;
  background:linear-gradient(180deg,#7fdcec,#4ab8a0);
  border-radius:0 0 14px 14px;transition:height .2s linear}
.drip-line{position:absolute;top:176px;left:50%;transform:translateX(-50%);width:3px;height:120px;
  background:linear-gradient(180deg,rgba(95,211,230,.7),rgba(74,184,160,.2))}
.drip-fall{position:absolute;top:182px;left:50%;transform:translateX(-50%);width:10px;height:110px;overflow:hidden}
.droplet{position:absolute;left:0;top:0;width:8px;height:11px;border-radius:0 50% 50% 50%;
  transform:rotate(45deg);background:linear-gradient(135deg,#7fdcec,#4ab8a0)}
.drip-arm{position:absolute;left:24px;right:24px;bottom:24px}
.drip-readout{padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.readout-label{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mint)}
.readout-bar{display:block;height:9px;border-radius:999px;background:rgba(95,211,230,.2);overflow:hidden}
.readout-fill{display:block;height:100%;width:0%;background:var(--grad-cta);border-radius:999px;transition:width .25s linear}

/* ---- Sections ---- */
.section{padding:56px 0}
.section-tint{background:linear-gradient(180deg,rgba(255,255,255,.35),rgba(214,245,246,.45))}
.section-head{max-width:60ch;margin:0 auto 36px;text-align:center}
.section-lede{font-size:1.08rem;color:var(--ink-soft)}
.section-note{text-align:center;color:var(--muted);margin-top:26px}
.muted-note{color:var(--muted);font-weight:400;font-size:.92em}

/* ---- Card grid ---- */
.card-grid{display:grid;gap:18px;grid-template-columns:1fr}
.service-card{padding:26px 24px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.service-card:hover{transform:translateY(-6px)}
.service-icon{font-size:1.9rem;display:inline-block;margin-bottom:10px;
  filter:drop-shadow(0 4px 10px rgba(47,182,207,.35))}
.service-card p{color:var(--ink-soft);margin:0}

/* ---- Steps ---- */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:18px;grid-template-columns:1fr;counter-reset:s}
.step{padding:28px 24px;position:relative}
.step-num{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;
  background:var(--grad-cta);color:#062c33;font-weight:800;font-size:1.15rem;margin-bottom:14px;
  box-shadow:0 8px 18px -8px rgba(47,182,207,.6)}
.step p{color:var(--ink-soft);margin:0}

/* ---- About ---- */
.about-grid{display:grid;gap:34px;align-items:center}
.about-visual{display:flex;justify-content:center}
.about-card{position:relative;width:min(320px,84vw);height:320px;display:grid;place-items:center;overflow:hidden}
.about-badge{position:absolute;top:18px;right:18px;background:var(--grad-cta);color:#062c33;
  font-weight:800;padding:7px 14px;border-radius:999px;font-size:.9rem;z-index:3}
.about-rings{position:relative;display:grid;place-items:center;width:100%;height:100%}
.ring{position:absolute;border-radius:50%;border:1.5px solid rgba(95,211,230,.4)}
.ring-1{width:120px;height:120px}
.ring-2{width:190px;height:190px;border-color:rgba(74,184,160,.32);animation:spin 22s linear infinite}
.ring-3{width:260px;height:260px;border-color:rgba(95,211,230,.22);animation:spin 34s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.about-mark{position:relative;z-index:2;display:grid;place-items:center;width:96px;height:96px;border-radius:50%;
  background:linear-gradient(135deg,#eafcff,#dcf6ee);border:1px solid var(--glass-bord);box-shadow:var(--glass-shadow)}
.about-copy p{color:var(--ink-soft)}
.about-points{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:11px}
.about-points li{display:flex;gap:11px;align-items:flex-start;color:var(--ink);font-weight:600}
.about-points span{display:grid;place-items:center;flex:0 0 24px;width:24px;height:24px;border-radius:50%;
  background:var(--mint-soft);color:var(--mint);font-weight:800;font-size:.8rem}

/* ---- Reviews ---- */
.reviews-grid .review-card{padding:26px 24px}
.stars{color:#f4b740;letter-spacing:2px;font-size:1.05rem;margin-bottom:10px}
.review-card p{color:var(--ink-soft);margin:0 0 12px}
.review-tag{font-size:.82rem;font-weight:700;color:var(--mint);text-transform:uppercase;letter-spacing:.05em;margin:0}

/* ---- Service area ---- */
.area-list{list-style:none;padding:0;margin:0 auto;max-width:760px;
  display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}
.area-list li{padding:18px;text-align:center;font-weight:700;color:var(--ink);
  transition:transform .3s var(--ease)}
.area-list li:hover{transform:translateY(-4px)}

/* ---- Contact ---- */
.contact-grid{display:grid;gap:30px}
.contact-intro p{color:var(--ink-soft)}
.contact-meta{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:14px}
.contact-meta li{display:flex;flex-direction:column}
.cm-label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--mint)}
.cm-value{font-size:1.15rem;font-weight:700;color:var(--ink)}
a.cm-value:hover{color:var(--aqua-deep)}

.booking-form{padding:26px 22px;display:grid;gap:15px}
.field{display:flex;flex-direction:column;gap:6px}
.field-row{display:grid;gap:15px;grid-template-columns:1fr}
.field label{font-weight:700;font-size:.9rem;color:var(--ink)}
.optional{font-weight:400;color:var(--muted);font-size:.85em}
.field input,.field select,.field textarea{
  font:inherit;color:var(--ink);padding:12px 14px;border-radius:12px;
  border:1px solid rgba(95,211,230,.4);background:rgba(255,255,255,.7);
  transition:border-color .2s,box-shadow .2s;min-height:46px;width:100%}
.field textarea{min-height:auto;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--aqua-deep);box-shadow:0 0 0 3px rgba(95,211,230,.25)}
.form-status{margin:0;font-weight:600;min-height:1.2em}
.form-status.ok{color:var(--mint)}
.form-status.err{color:#c0466b}
.form-fineprint{text-align:center;color:var(--muted);font-size:.9rem;margin:0}

/* ---- Footer ---- */
.site-footer{margin-top:20px;background:rgba(255,255,255,.5);
  backdrop-filter:blur(14px);border-top:1px solid var(--glass-bord);padding:40px 0 24px}
.footer-inner{display:grid;gap:24px}
.footer-brand p{color:var(--ink-soft);margin:.5em 0 0;max-width:42ch}
.footer-nav{display:flex;flex-wrap:wrap;gap:16px}
.footer-nav a{color:var(--ink-soft);font-weight:600}
.footer-nav a:hover{color:var(--aqua-deep)}
.footer-contact{display:flex;flex-direction:column;gap:4px;color:var(--ink-soft);font-weight:600}
.footer-contact a{color:var(--ink);font-size:1.1rem}
.footer-base{display:flex;flex-direction:column;gap:6px;margin-top:26px;padding-top:18px;
  border-top:1px solid rgba(95,211,230,.25);color:var(--muted);font-size:.85rem}
.footer-base p{margin:0}
.footer-disclaimer{font-style:italic}

/* ---- Sticky mobile CTA ---- */
.mobile-cta{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:90;
  background:var(--grad-cta);color:#062c33;font-weight:800;
  text-align:center;padding:15px;border-radius:999px;min-height:52px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -10px rgba(47,182,207,.7);
}
.mobile-cta:focus-visible{outline:3px solid var(--ink);outline-offset:2px}

/* ---- Reveal animation ---- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   Responsive
   ============================================================ */
@media (min-width:600px){
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .field-row{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1.6fr 1fr 1fr;align-items:start}
}
@media (min-width:860px){
  .main-nav{display:flex}
  .header-cta{display:inline-flex}
  .mobile-cta{display:none}
  .hero{padding:64px 0 72px}
  .hero-inner{grid-template-columns:1.05fr .95fr}
  .section{padding:78px 0}
  .card-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .about-grid{grid-template-columns:.9fr 1.1fr}
  .area-list{grid-template-columns:repeat(3,1fr)}
  .contact-grid{grid-template-columns:1fr 1.1fr;align-items:start}
}
@media (min-width:860px) and (display-mode:browser){
  body{padding-bottom:0}
}

/* keep content clear of sticky CTA on mobile */
@media (max-width:859px){
  .site-footer{padding-bottom:90px}
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .ring-2,.ring-3{animation:none}
  .pulse-dot{animation:none}
}