/* ============================================================
   HypnoBirth App (.co.uk) — Flo-Inspired Pregnancy Wellness
   Palette: Sage Green + Muted Blue (NHS-feel, calming, trustworthy)
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --primary:#4a7c6f;
  --primary-dark:#3d6b5f;
  --primary-light:#7fb5a4;
  --primary-50:#f0f7f4;
  --primary-100:#dceee6;

  --accent:#5b89a6;
  --accent-dark:#4a7490;
  --accent-light:#8ab4cc;
  --accent-50:#f0f6fa;

  --cream:#fafdf8;
  --warm-white:#f8fbf9;
  --sage-tint:#f4f8f6;

  --text:#1a2e28;
  --text-body:#3a4f48;
  --text-muted:#566e67;

  --border:#dce8e2;
  --border-light:#ecf2ee;

  --radius:20px;
  --radius-sm:14px;
  --radius-xs:10px;
  --max-w:720px;
  --max-w-wide:1080px;

  --shadow-soft:0 4px 24px rgba(74,124,111,.06);
  --shadow-card:0 2px 16px rgba(0,0,0,.04);
  --shadow-elevated:0 12px 40px rgba(74,124,111,.1);
}

/* ─── Base ─── */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--text-body);
  background:#fff;
  line-height:1.8;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:Georgia,'Times New Roman',serif;
  color:var(--text);
  font-weight:700;
  line-height:1.3;
}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.container-wide{max-width:var(--max-w-wide);margin:0 auto;padding:0 24px}

/* ─── Header ─── */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(0,0,0,.04);
}
.header-inner{
  max-width:var(--max-w-wide);margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{
  font-family:Georgia,serif;font-weight:700;font-size:1.25rem;
  color:var(--text);letter-spacing:-.02em;
}
.logo{display:flex;align-items:center;gap:10px}
.logo-img{width:50px;height:50px;border-radius:10px}
.logo span{color:var(--primary)}
.header-nav{display:flex;align-items:center;gap:28px}
.nav-link{color:var(--text-muted);font-size:.9rem;font-weight:500;transition:color .2s}
.nav-link:hover{color:var(--text)}

/* ─── Buttons ─── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:600;border-radius:50px;transition:all .25s ease;
  cursor:pointer;border:none;font-size:.9rem;letter-spacing:.01em;
  text-decoration:none;
}
.btn-primary{background:var(--primary);color:#fff;padding:12px 28px}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-elevated)}
.btn-sm{padding:10px 22px;font-size:.85rem}
.btn-lg{padding:16px 36px;font-size:1rem}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);color:#fff;transform:translateY(-1px)}
.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent;padding:14px 32px}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-white{background:#fff;color:var(--primary);padding:14px 32px}
.btn-white:hover{background:var(--primary-50);transform:translateY(-1px)}

/* ─── Hero ─── */
.hero{
  padding:80px 0 60px;
  text-align:center;
  background:linear-gradient(180deg,var(--primary-50) 0%,#fff 100%);
}
.hero h1{
  font-size:2.8rem;
  margin-bottom:20px;
  letter-spacing:-.03em;
  max-width:700px;
  margin-left:auto;margin-right:auto;
}
.hero-sub{
  font-size:1.15rem;
  color:var(--text-body);
  max-width:560px;
  margin:0 auto 36px;
  line-height:1.75;
}
.hero-buttons{
  display:flex;gap:14px;justify-content:center;flex-wrap:wrap;
  margin-bottom:24px;
}
.hero-trust{font-size:.85rem;color:var(--text-muted)}
.hero-trust strong{color:var(--text)}
.hero-image{
  margin:48px auto 0;max-width:640px;
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-elevated);
}
.hero-image img{width:100%;height:auto;display:block;border-radius:0}

/* ─── Section Panels (6 rotating backgrounds) ─── */
.panel{padding:88px 0}
.panel-1{background:#fff}
.panel-2{background:var(--primary-50)}
.panel-3{background:var(--cream)}
.panel-4{background:linear-gradient(180deg,var(--accent-50) 0%,#fff 100%)}
.panel-5{background:var(--warm-white)}
.panel-6{background:var(--primary-100)}

/* ─── Section Headings (centered) ─── */
.panel h2{
  font-size:2rem;
  text-align:center;
  margin-bottom:16px;
  letter-spacing:-.02em;
}
.panel h2::after{
  content:'';display:block;
  width:48px;height:3px;
  background:var(--primary-light);
  border-radius:2px;
  margin:16px auto 0;
}
.panel h3{
  font-size:1.1rem;
  margin-top:36px;margin-bottom:12px;
  font-weight:700;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
.panel p{margin-bottom:18px;line-height:1.8}
.panel a{
  color:var(--primary);
  text-decoration:underline;
  text-decoration-color:rgba(74,124,111,.25);
  text-underline-offset:3px;
}
.panel a:hover{text-decoration-color:var(--primary)}
.panel ul,.panel ol{margin:0 0 18px 20px;line-height:1.8}
.panel li{margin-bottom:8px}

/* ─── Intro ─── */
.intro{padding:0 0 20px;text-align:left}
.intro p{font-size:1.05rem;line-height:1.85}

/* ─── TL;DR Box ─── */
.tldr-box{
  background:var(--primary-50);
  padding:28px 32px;
  margin:36px 0;
  border-radius:var(--radius-sm);
}
.tldr-box p{margin:0;font-size:.95rem;line-height:1.75;color:var(--text)}

/* ─── Featured Image ─── */
.featured-image{
  margin:36px 0;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
}
.featured-image img{width:100%;height:auto;display:block;border-radius:0}
figcaption{
  font-size:.85rem;color:var(--text-body);
  text-align:center;padding:14px 0 4px;
  font-style:italic;
}

/* ─── Feature Cards ─── */
.feature-cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:20px;margin:36px 0;
}
.feature-card{
  background:#fff;
  border:1px solid var(--border-light);
  border-radius:var(--radius-sm);
  padding:28px;
  box-shadow:var(--shadow-card);
  transition:box-shadow .2s,transform .2s;
}
.feature-card:hover{
  box-shadow:var(--shadow-soft);
  transform:translateY(-2px);
}
.feature-card h3{
  margin-top:0;font-size:1rem;margin-bottom:10px;
  font-family:Georgia,serif;font-weight:700;color:var(--text);
}
.feature-card p{margin:0;font-size:.9rem;line-height:1.65;color:var(--text-body)}

/* ─── Grid Links ─── */
.grid-links{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:16px;margin:36px 0;
}
.grid-item{
  background:#fff;
  border:1px solid var(--border-light);
  border-radius:var(--radius-sm);
  padding:24px 26px;
  box-shadow:var(--shadow-card);
  transition:box-shadow .2s,transform .2s;
}
.grid-item:hover{
  box-shadow:var(--shadow-soft);
  transform:translateY(-2px);
}
.grid-item h3{
  margin-top:0;font-size:.95rem;margin-bottom:8px;
  font-family:Georgia,serif;color:var(--text);
}
.grid-item p{margin:0;font-size:.88rem;line-height:1.65;color:var(--text-body)}

/* ─── FAQ ─── */
.faq-section{padding:88px 0;background:var(--primary-50)}
.faq-section h2{
  text-align:center;font-size:2rem;margin-bottom:12px;letter-spacing:-.02em;
}
.faq-section h2::after{
  content:'';display:block;width:48px;height:3px;
  background:var(--primary-light);border-radius:2px;margin:16px auto 0;
}
.faq-list{max-width:var(--max-w);margin:40px auto 0}

.faq-item{border-bottom:1px solid var(--border);background:transparent}
.faq-item:first-child{border-top:1px solid var(--border)}
.faq-item summary{
  padding:22px 4px;
  font-weight:600;font-size:1rem;
  cursor:pointer;list-style:none;
  display:flex;align-items:center;justify-content:space-between;
  font-family:Georgia,serif;color:var(--text);
  transition:color .2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'+';font-size:1.4rem;font-weight:300;
  color:var(--text-muted);margin-left:16px;flex-shrink:0;
  transition:color .2s;
}
.faq-item[open] summary::after{content:'\2212';color:var(--primary)}
.faq-item[open] summary{color:var(--primary)}
.faq-item p{
  padding:0 4px 22px;font-size:.95rem;
  color:var(--text-body);line-height:1.75;
}

/* ─── CTA Banner ─── */
.cta-banner{
  padding:96px 0;text-align:center;
  background:linear-gradient(135deg,var(--primary) 0%,#2d5a4e 100%);
  color:#fff;
}
.cta-banner h2{
  color:#fff;font-size:2.2rem;margin-bottom:16px;
  font-family:Georgia,serif;letter-spacing:-.02em;
}
.cta-banner h2::after{display:none}
.cta-banner p{
  color:rgba(255,255,255,.8);
  max-width:500px;margin:0 auto 32px;
  font-size:1.05rem;line-height:1.7;
}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ─── Footer ─── */
.site-footer{background:#1a2e28;color:rgba(255,255,255,.6);padding:64px 0 0}
.footer-inner{max-width:var(--max-w-wide);margin:0 auto;padding:0 24px}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:40px;padding-bottom:48px;
}
.footer-col h3{
  font-size:.8rem;font-weight:700;
  color:rgba(255,255,255,.9);
  margin-bottom:18px;text-transform:uppercase;
  letter-spacing:.08em;
  font-family:-apple-system,sans-serif;
}
.footer-col a{
  display:block;color:rgba(255,255,255,.65);
  font-size:.88rem;padding:5px 0;transition:color .2s;
}
.footer-col a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.06);
  padding:24px 0;text-align:center;
  font-size:.8rem;color:rgba(255,255,255,.3);
}

/* ─── Responsive ─── */
.hero-compact{padding:60px 0 40px}

@media(max-width:768px){
  .hero{padding:56px 0 40px}
  .hero h1{font-size:1.9rem}
  .hero-sub{font-size:1rem}
  .panel{padding:56px 0}
  .panel h2{font-size:1.6rem}
  .faq-section{padding:56px 0}
  .cta-banner{padding:64px 0}
  .nav-link{display:none}
  .header-nav{gap:12px}
  .feature-cards,.grid-links{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:420px){
  body{font-size:16px}
  .hero h1{font-size:1.6rem}
  .panel h2{font-size:1.4rem}
  .footer-grid{grid-template-columns:1fr}
  .hero-buttons,.cta-buttons{flex-direction:column;align-items:center}
}