/* Popsclinic — proposal rebuild. Palette: brand cyan/royal blue on a light neutral base. */

:root{
  --primary: #29b6d8;        /* brand cyan — decorative accents only (fails AA as text/bg with white) */
  --primary-dark: #0e7a91;   /* darkened cyan, used for hero band + cyan-family text/links (AA safe) */
  --accent: #3b5bfd;         /* royal blue — buttons, links (AA safe on white and as white-on-fill) */
  --light-blue: #7ec8e8;     /* light blue — subtle tints */
  --base: #f7fafc;           /* light neutral base */
  --surface: #ffffff;
  --text: #16202a;           /* dark slate body text, AA on white/base */
  --text-muted: #45525c;     /* still AA-safe muted text */
  --border: #d7e6ec;
  --banner-h: 64px;
  --radius: 6px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--base);
  line-height: 1.6;
  padding-top: var(--banner-h);
  letter-spacing: -0.01em;
}
h1,h2,h3,h4{
  font-family: "Poppins", Arial, sans-serif;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  color: var(--text);
}
p{ margin: 0 0 1em; }
a{ color: var(--accent); text-decoration: none; }
a:hover, a:focus{ text-decoration: underline; }
img{ max-width: 100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
.container{ max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.visually-hidden{
  position:absolute; width:1px; height:1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap;
}

/* ---------- Skip link ---------- */
.skip-link{
  position:absolute; left:8px; top:calc(var(--banner-h) + 8px);
  background:var(--accent); color:#fff; padding:8px 14px; border-radius:4px;
  transform: translateY(-200%); transition: transform .15s ease; z-index: 1200;
}
.skip-link:focus{ transform: translateY(0); }

/* ---------- Proposal system banner (fixed, unremovable) ---------- */
.proposal-banner{
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  background:#111318; color:#f2f4f6;
  font-family: "Inter", Arial, sans-serif;
  font-size: 0.78rem;
  text-align:center;
  padding: 10px 16px;
  min-height: var(--banner-h);
  display:flex; align-items:center; justify-content:center;
  border-bottom: 1px solid #000;
}

/* ---------- PREVIEW watermark (fixed, sparse, low-opacity, non-blocking) ---------- */
.watermark{
  position: fixed;
  inset: 0;
  z-index: 500;
  display:flex;
  flex-direction:column;
  justify-content: space-evenly;
  align-items:center;
  transform: rotate(-30deg) scale(1.35);
  pointer-events:none;
  overflow:hidden;
}
.watermark span{
  font-family:"Poppins", Arial, sans-serif;
  font-weight:800;
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  color:#1a1a1a;
  opacity:0.06;
  white-space:nowrap;
}

/* ---------- Header ---------- */
.site-header{
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height: 44px; width:auto; }
.brand-name{ font-family:"Poppins", Arial, sans-serif; font-weight:700; font-size:1.05rem; color:var(--text); }

.main-nav ul{ display:flex; gap: 22px; flex-wrap:wrap; }
.main-nav a{
  color: var(--text);
  font-weight:600;
  font-size:0.95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a:focus{
  text-decoration:none;
  border-bottom-color: var(--accent);
}
.main-nav a[aria-current="page"]{
  border-bottom-color: var(--primary-dark);
  color: var(--primary-dark);
}

.header-actions{ display:flex; align-items:center; gap:14px; }
.phone-link{
  display:inline-flex; align-items:center; gap:8px;
  font-weight:700;
  color: var(--primary-dark);
  border: 1px solid var(--primary-dark);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size:0.95rem;
  white-space:nowrap;
}
.phone-link:hover, .phone-link:focus{
  background: var(--primary-dark);
  color:#fff;
  text-decoration:none;
}

/* ---------- Hero band (solid primary colour, no photo) ---------- */
.hero{
  background: var(--primary-dark);
  color:#fff;
  padding: 72px 0 64px;
}
.hero .eyebrow{
  text-transform:uppercase;
  letter-spacing:0.12em;
  font-size:0.8rem;
  font-weight:700;
  color: #ffffff;
  margin-bottom: 14px;
}
.hero h1{
  color:#fff;
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  max-width: 18ch;
  margin-bottom: 20px;
}
.hero p{
  color:#eaf6fb;
  font-size:1.1rem;
  max-width: 60ch;
  margin-bottom: 30px;
}
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; }

.page-hero{
  background: var(--primary-dark);
  color:#fff;
  padding: 52px 0;
}
.page-hero .eyebrow{
  text-transform:uppercase;
  letter-spacing:0.12em;
  font-size:0.8rem;
  font-weight:700;
  color: #ffffff;
  margin-bottom:10px;
}
.page-hero h1{ color:#fff; margin-bottom:12px; font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
.page-hero p{ color:#eaf6fb; max-width:65ch; margin-bottom:0; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;
  font-weight:700;
  font-size:0.95rem;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor:pointer;
  font-family:"Inter", Arial, sans-serif;
}
.btn-primary{
  background: var(--accent);
  color:#fff;
  border-color: var(--accent);
}
.btn-primary:hover, .btn-primary:focus{
  background:#2c46d4;
  border-color:#2c46d4;
  text-decoration:none;
}
.btn-outline{
  background:transparent;
  color:#fff;
  border-color:#fff;
}
.btn-outline:hover, .btn-outline:focus{
  background:#fff;
  color: var(--primary-dark);
  text-decoration:none;
}
.btn-outline-light{
  background:transparent;
  color: var(--text);
  border-color: var(--text);
}
.btn-outline-light:hover, .btn-outline-light:focus{
  background: var(--text);
  color:#fff;
  text-decoration:none;
}

/* ---------- Sections ---------- */
section{ padding: 56px 0; }
.section-head{ max-width: 70ch; margin-bottom: 34px; }
.section-head .eyebrow{
  text-transform:uppercase;
  letter-spacing:0.12em;
  font-size:0.78rem;
  font-weight:700;
  color: var(--primary-dark);
  margin-bottom:10px;
}

.section-alt{ background: var(--surface); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }

/* ---------- Card grids ---------- */
.grid-2x2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3{ font-size:1.15rem; margin-bottom:10px; }
.card p{ color: var(--text-muted); margin-bottom: 14px; font-size:0.96rem; }
.card .card-link{ font-weight:700; font-size:0.9rem; }

.tag-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }
.tag{
  display:inline-block;
  border:1px solid var(--primary);
  color: var(--primary-dark);
  background: rgba(41,182,216,0.08);
  border-radius: 999px;
  padding: 6px 14px;
  font-size:0.82rem;
  font-weight:600;
}

/* ---------- Feature image ---------- */
.feature-image{
  width:100%;
  aspect-ratio: 16/7;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.image-feature .container{ max-width: 1120px; }

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--light-blue);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.cta-band .cta-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.cta-band h2{ margin-bottom:6px; }
.cta-band p{ margin-bottom:0; color:var(--text); max-width:50ch; }
.cta-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* ---------- Contact page ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items:start;
}
.contact-details .card{ margin-bottom:18px; }
.contact-details h3{ font-size:1rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--primary-dark); margin-bottom:6px; }
.contact-details p{ margin-bottom:0; }

.form-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
}
.form-row{ margin-bottom:18px; }
.form-row label{ display:block; font-weight:600; margin-bottom:6px; font-size:0.92rem; }
.form-row input, .form-row select{
  width:100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family:"Inter", Arial, sans-serif;
  font-size:0.95rem;
  background:#fff;
  color:var(--text);
}
.form-row input:focus, .form-row select:focus{
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.error-text{
  color:#b3261e;
  font-size:0.82rem;
  margin-top:6px;
  display:none;
}
.form-row.invalid input, .form-row.invalid select{ border-color:#b3261e; }
.form-row.invalid .error-text{ display:block; }
.form-note{ font-size:0.85rem; color:var(--text-muted); margin-top:4px; }

.confirmation{
  display:none;
  background:#eafaf0;
  border:1px solid #b7e3c6;
  color:#155c2e;
  padding: 18px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.confirmation.visible{ display:block; }

/* ---------- Footer ---------- */
.site-footer{
  background: var(--primary-dark);
  color: #eaf6fb;
  padding: 48px 0 24px;
  margin-top: 40px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 30px;
}
.footer-grid h4{ color:#fff; font-size:0.95rem; margin-bottom:14px; }
.footer-grid p, .footer-grid a{ color:#eef8fb; font-size:0.92rem; }
.footer-grid a:hover{ color:#fff; }
.footer-grid li{ margin-bottom:8px; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top:18px;
  font-size:0.82rem;
  color:#eef8fb;
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  justify-content:space-between;
}
.footer-proposal{ font-weight:600; color:#fff; }

/* ---------- Responsive ---------- */
@media (max-width: 860px){
  .grid-2x2, .grid-3{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .hero{ padding: 52px 0 44px; }
}

@media (max-width: 600px){
  :root{ --banner-h: 80px; }
  .proposal-banner{ font-size:0.7rem; line-height:1.4; }
  .main-nav ul{ gap:14px; }
}
