/* ══════════════════════════════════════════════════════════
   DR LAWRENCE OKIROR — SHARED STYLESHEET v3.0 (multi-page)
   lungsurgeon.co.uk | IONOS-optimised | View Transitions
   ══════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ─────────────────────────────────────── */
:root{
  --navy:#0d1f35;--navy-mid:#162d4a;
  --gold:#b8963e;--gold-light:#d4af68;
  --cream:#f5f0e8;--off-white:#faf8f4;
  --slate:#8a9bb0;--text:#1a2a3a;--text-light:#4a5a6a;
  /* Transitions */
  --ease-out-expo:cubic-bezier(0.16,1,0.3,1);
  --ease-in-out:cubic-bezier(0.4,0,0.2,1);
  --t-fast:0.2s;--t-mid:0.4s;--t-slow:0.7s;
}

/* ── VIEW TRANSITIONS API (Chrome 111+ / Safari 18+) ────── */
@view-transition { navigation: auto; }

::view-transition-old(root) {
  animation: 280ms var(--ease-in-out) both vt-slide-out;
}
::view-transition-new(root) {
  animation: 400ms var(--ease-out-expo) both vt-slide-in;
}
@keyframes vt-slide-in  { from{opacity:0;transform:translateY(14px)} to{opacity:1;transform:translateY(0)} }
@keyframes vt-slide-out { from{opacity:1;transform:translateY(0)} to{opacity:0;transform:translateY(-8px)} }

/* Preserve nav during transitions */
nav { view-transition-name: site-nav; }
::view-transition-old(site-nav),
::view-transition-new(site-nav) { animation: none; }

/* ── RESET ─────────────────────────────────────────────── */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;text-size-adjust:100%;-webkit-text-size-adjust:100%;}
section[id],div[id]{scroll-margin-top:80px;}

/* ── BASE ──────────────────────────────────────────────── */
body{
  font-family:'Montserrat',sans-serif;
  background:var(--off-white);color:var(--text);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* ── NAVIGATION ────────────────────────────────────────── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:1.4rem 2.5rem;
  background:rgba(13,31,53,0.97);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(184,150,62,0.25);
  will-change:box-shadow;
}
nav.scrolled{box-shadow:0 4px 32px rgba(8,15,24,0.4);border-bottom-color:rgba(184,150,62,0.4);}
.nav-logo{font-family:'Cormorant Garamond',serif;font-size:1.25rem;font-weight:600;color:var(--cream);letter-spacing:0.04em;text-decoration:none;}
.nav-logo span{color:var(--gold);}
.nav-links{display:flex;gap:1.4rem;list-style:none;flex-wrap:nowrap;white-space:nowrap;}
.nav-links a{
  font-size:0.7rem;font-weight:500;letter-spacing:0.15em;text-transform:uppercase;
  color:var(--slate);text-decoration:none;transition:color var(--t-fast);
  padding:0.25rem 0;position:relative;
}
.nav-links a:hover{color:var(--gold-light);}
.nav-links a::after{
  content:'';position:absolute;bottom:-4px;left:0;right:0;
  height:1px;background:var(--gold);
  transform:scaleX(0);transition:transform var(--t-mid) var(--ease-out-expo);
  transform-origin:left;
}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.nav-active{color:var(--gold-light);}
.nav-links a.nav-active::after{transform:scaleX(1);}
.nav-cta{
  background:var(--gold);color:var(--navy);
  padding:0.6rem 1.5rem;border:none;cursor:pointer;
  font-family:'Montserrat',sans-serif;font-size:0.68rem;
  font-weight:600;letter-spacing:0.12em;text-transform:uppercase;
  text-decoration:none;transition:background var(--t-fast),transform var(--t-fast);
  display:inline-block;
}
.nav-cta:hover{background:var(--gold-light);transform:translateY(-1px);}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px 4px;min-height:44px;min-width:44px;align-items:center;justify-content:center;}
.hamburger span{display:block;width:24px;height:2px;background:var(--gold-light);transition:transform 0.28s var(--ease-out-expo),opacity 0.2s ease;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0);}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-backdrop{display:none;position:fixed;inset:0;z-index:98;background:rgba(8,15,24,0.6);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);}
.nav-backdrop.active{display:block;}
body.nav-open{overflow:hidden;position:fixed;width:100%;}
/* Dropdown */
.nav-dropdown{position:relative;}
.nav-submenu{
  display:none;position:absolute;top:calc(100% + 4px);left:50%;
  transform:translateX(-50%);
  background:rgba(13,31,53,0.99);
  border:1px solid rgba(184,150,62,0.25);border-top:2px solid var(--gold);
  list-style:none;min-width:220px;padding:0.5rem 0;z-index:200;
  white-space:nowrap;
  box-shadow:0 8px 32px rgba(8,15,24,0.35);
}
.nav-submenu a{display:block;padding:0.65rem 1.4rem;font-size:0.68rem;font-weight:500;letter-spacing:0.12em;text-transform:uppercase;color:var(--slate);text-decoration:none;transition:color 0.2s,background 0.2s;}
.nav-submenu a::after{display:none!important;}
.nav-submenu a:hover,.nav-submenu a.nav-active{color:var(--gold-light);background:rgba(184,150,62,0.07);}
.nav-dropdown:hover .nav-submenu,.nav-dropdown.open .nav-submenu{display:block;}

/* ── PAGE HERO (inner pages) ──────────────────────────── */
.page-hero{
  background:var(--navy);
  padding:9rem 0 5rem;
  position:relative;overflow:hidden;
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 60%,rgba(184,150,62,0.07) 0%,transparent 65%);
  pointer-events:none;
}
.page-hero::after{
  content:'';position:absolute;
  bottom:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--gold),var(--gold-light),transparent);
  opacity:0.6;
}
.page-hero .container{position:relative;z-index:1;}
.page-hero h1{
  font-family:'Cormorant Garamond',serif;
  font-size:3.6rem;font-weight:300;line-height:1.12;
  color:var(--cream);margin:1.25rem 0 1.25rem;
}
.page-hero h1 em{font-style:italic;color:var(--gold-light);}
.page-hero p{font-size:0.92rem;line-height:1.85;color:rgba(245,240,232,0.68);max-width:620px;margin-bottom:2rem;}
.page-hero .hero-actions{display:flex;gap:1rem;flex-wrap:wrap;}
/* Page-enter animation for inner pages */
.page-hero .section-label{
  opacity:0;animation:pageHeroFadeUp 0.6s 0.1s var(--ease-out-expo) forwards;
}
.page-hero h1{opacity:0;animation:pageHeroFadeUp 0.7s 0.2s var(--ease-out-expo) forwards;}
.page-hero p{opacity:0;animation:pageHeroFadeUp 0.7s 0.35s var(--ease-out-expo) forwards;}
.page-hero .hero-actions{opacity:0;animation:pageHeroFadeUp 0.7s 0.48s var(--ease-out-expo) forwards;}
@keyframes pageHeroFadeUp{
  from{opacity:0;transform:translateY(18px);}
  to{opacity:1;transform:translateY(0);}
}

/* ── HOMEPAGE HERO ─────────────────────────────────────── */
.hero{min-height:100vh;background:var(--navy);display:grid;grid-template-columns:1fr 1fr;position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(184,150,62,0.08) 0%,transparent 60%);pointer-events:none;}
.hero-lines{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(184,150,62,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(184,150,62,0.04) 1px,transparent 1px);background-size:80px 80px;}
.hero-left{display:flex;flex-direction:column;justify-content:center;padding:10rem 5rem 6rem 6rem;position:relative;z-index:2;}
.hero-badge{display:inline-flex;align-items:center;gap:0.75rem;margin-bottom:2.5rem;}
.hero-badge-line{width:40px;height:1px;background:var(--gold);}
.hero-badge-text{font-size:0.65rem;font-weight:600;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold);}
.hero h1{font-family:'Cormorant Garamond',serif;font-size:4.2rem;font-weight:300;line-height:1.12;color:var(--cream);margin-bottom:0.4rem;}
.hero h1 em{font-style:italic;color:var(--gold-light);}
.hero-title{font-size:0.8rem;font-weight:400;letter-spacing:0.12em;color:var(--slate);text-transform:uppercase;margin-bottom:2rem;}
.hero-desc{font-size:0.88rem;line-height:1.85;color:rgba(245,240,232,0.65);max-width:440px;margin-bottom:3rem;}
.hero-actions{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;}
.hero-right{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.hero-portrait-box{width:420px;height:580px;border:1px solid rgba(184,150,62,0.3);position:relative;margin-top:4rem;background:var(--navy-mid);overflow:hidden;}
.hero-corner{position:absolute;top:5rem;left:-1px;width:50px;height:50px;border-top:2px solid var(--gold);border-left:2px solid var(--gold);}
.hero-corner-br{position:absolute;bottom:2rem;right:2rem;width:50px;height:50px;border-bottom:2px solid var(--gold);border-right:2px solid var(--gold);}
.hero-stats{position:absolute;bottom:4rem;left:6rem;display:flex;gap:3rem;z-index:2;}
.stat{text-align:left;}
.stat-num{font-family:'Cormorant Garamond',serif;font-size:2.4rem;font-weight:300;color:var(--gold-light);line-height:1;}
.stat-label{font-size:0.6rem;font-weight:500;letter-spacing:0.15em;text-transform:uppercase;color:var(--slate);margin-top:0.3rem;}

/* ── BUTTONS ────────────────────────────────────────────── */
.btn-primary{
  background:var(--gold);color:var(--navy);
  padding:0.9rem 2.2rem;border:none;cursor:pointer;
  font-family:'Montserrat',sans-serif;font-size:0.7rem;
  font-weight:600;letter-spacing:0.12em;text-transform:uppercase;
  text-decoration:none;
  transition:background var(--t-fast),transform var(--t-fast),box-shadow var(--t-fast);
  display:inline-block;min-height:44px;
}
.btn-primary:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 6px 20px rgba(184,150,62,0.3);}
.btn-ghost{
  border:1px solid rgba(184,150,62,0.4);color:var(--gold-light);
  padding:0.9rem 2.2rem;background:transparent;cursor:pointer;
  font-family:'Montserrat',sans-serif;font-size:0.7rem;
  font-weight:500;letter-spacing:0.12em;text-transform:uppercase;
  text-decoration:none;transition:background var(--t-fast),border-color var(--t-fast);
  display:inline-block;min-height:44px;
}
.btn-ghost:hover{background:rgba(184,150,62,0.12);border-color:rgba(184,150,62,0.7);}

/* ── SECTION COMMON ─────────────────────────────────────── */
section{padding:7rem 0;}
.container{max-width:1200px;margin:0 auto;padding:0 4rem;}
.section-label{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;}
.section-label-line{width:30px;height:1px;background:var(--gold);}
.section-label-text{font-size:0.68rem;font-weight:600;letter-spacing:0.16em;text-transform:uppercase;color:var(--gold);}
h2{font-family:'Cormorant Garamond',serif;font-size:3rem;font-weight:300;line-height:1.2;color:var(--navy);}
h2 em{font-style:italic;color:var(--gold);}

/* ── ABOUT ─────────────────────────────────────────────── */
.about{background:var(--cream);}
.about-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:6rem;align-items:start;margin-top:4rem;}
.about-image-box{position:relative;background:var(--navy);height:520px;overflow:hidden;}
.about-image-box::before{content:'';position:absolute;top:-20px;left:-20px;right:20px;bottom:20px;border:1px solid var(--gold);z-index:0;}
.about-content p{font-size:0.92rem;line-height:1.9;color:var(--text-light);margin-bottom:1.4rem;}
.about-content p strong{color:var(--navy);font-weight:600;}
.credentials{margin-top:2.5rem;border-top:1px solid rgba(13,31,53,0.1);padding-top:2rem;display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;}
.credential{display:flex;gap:1rem;align-items:flex-start;}
.credential-icon{width:32px;height:32px;background:var(--navy);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:0.75rem;}
.credential-text{font-size:0.75rem;line-height:1.6;color:var(--text-light);}
.credential-text strong{display:block;color:var(--navy);font-weight:600;font-size:0.78rem;}

/* ── EXPERTISE ──────────────────────────────────────────── */
.expertise{background:var(--navy);}
.expertise h2{color:var(--cream);}
.expertise-intro{font-size:0.9rem;line-height:1.85;color:rgba(245,240,232,0.6);max-width:600px;margin-top:1.5rem;}
.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:4rem;background:rgba(184,150,62,0.15);}
.expertise-card{
  background:var(--navy-mid);padding:2.5rem 2rem;
  transition:background var(--t-mid),transform var(--t-mid),box-shadow var(--t-mid);
  cursor:default;position:relative;overflow:hidden;
  will-change:transform;
}
.expertise-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--gold);transform:scaleX(0);transition:transform var(--t-mid) var(--ease-out-expo);transform-origin:left;}
.expertise-card:hover{background:rgba(22,45,74,0.95);transform:translateY(-3px);box-shadow:0 12px 40px rgba(8,15,24,0.3);}
.expertise-card:hover::after{transform:scaleX(1);}
.expertise-num{font-family:'Cormorant Garamond',serif;font-size:3.5rem;font-weight:300;color:rgba(184,150,62,0.15);line-height:1;margin-bottom:1rem;}
.expertise-card h3{font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:400;color:var(--cream);margin-bottom:1rem;}
.expertise-card p{font-size:0.78rem;line-height:1.8;color:rgba(245,240,232,0.55);}

/* ── CONDITIONS ─────────────────────────────────────────── */
.conditions{background:var(--off-white);}
.conditions-layout{display:grid;grid-template-columns:1fr 1fr;gap:5rem;margin-top:4rem;align-items:start;}
.conditions-list{list-style:none;}
.conditions-list li{padding:1.1rem 0;border-bottom:1px solid rgba(13,31,53,0.08);display:flex;align-items:flex-start;gap:1.2rem;font-size:0.85rem;color:var(--text-light);transition:color 0.2s;}
.conditions-list li:hover{color:var(--navy);}
.conditions-list li::before{content:'';width:6px;height:6px;background:var(--gold);border-radius:50%;flex-shrink:0;margin-top:0.4em;}
.conditions-list li strong{color:var(--navy);}
.conditions-aside{background:var(--navy);padding:3rem;position:relative;}
.conditions-aside::before{content:'';position:absolute;top:-1px;left:-1px;width:40px;height:40px;border-top:2px solid var(--gold);border-left:2px solid var(--gold);}
.conditions-aside h3{font-family:'Cormorant Garamond',serif;font-size:1.8rem;font-weight:300;color:var(--cream);margin-bottom:1.5rem;}
.benefits-list{list-style:none;margin-bottom:2rem;}
.benefits-list li{padding:0.7rem 0;border-bottom:1px solid rgba(184,150,62,0.15);font-size:0.8rem;color:rgba(245,240,232,0.65);display:flex;align-items:center;gap:1rem;}
.benefits-list li span{color:var(--gold);font-size:0.9rem;}
.aside-quote{font-family:'Cormorant Garamond',serif;font-size:1.1rem;font-style:italic;color:rgba(245,240,232,0.5);line-height:1.7;border-left:2px solid var(--gold);padding-left:1.5rem;margin-top:2rem;}

/* ── LOCATIONS ──────────────────────────────────────────── */
.locations{background:var(--cream);}
.locations-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:4rem;}
.location-card{border:1px solid rgba(13,31,53,0.12);padding:2rem 1.5rem;background:white;transition:border-color var(--t-mid),transform var(--t-mid),box-shadow var(--t-mid);cursor:default;will-change:transform;}
.location-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:0 12px 32px rgba(13,31,53,0.1);}
.location-icon{font-size:1.5rem;margin-bottom:1rem;}
.location-card h3{font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:400;color:var(--navy);margin-bottom:0.5rem;}
.location-card p{font-size:0.78rem;color:var(--text-light);line-height:1.6;}
.location-type{display:inline-block;margin-top:1rem;font-size:0.6rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(184,150,62,0.4);padding:0.3rem 0.7rem;}
.location-link{display:inline-block;margin-top:0.75rem;font-size:0.68rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--gold);text-decoration:none;border-bottom:1px solid rgba(184,150,62,0.3);padding-bottom:2px;transition:border-color var(--t-fast),color var(--t-fast);}
.location-link:hover{color:var(--gold-light);border-color:var(--gold-light);}

/* ── FAQ ────────────────────────────────────────────────── */
.faq{background:var(--off-white);}
.faq-layout{display:grid;grid-template-columns:1fr 1.6fr;gap:5rem;margin-top:4rem;}
.faq-intro{font-size:0.88rem;line-height:1.9;color:var(--text-light);}
.faq-item{border-bottom:1px solid rgba(13,31,53,0.1);padding:1.5rem 0;cursor:pointer;}
.faq-q{font-size:0.88rem;font-weight:600;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:44px;}
.faq-q::after{content:'+';font-size:1.4rem;font-weight:300;color:var(--gold);flex-shrink:0;transition:transform var(--t-mid) var(--ease-out-expo);}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows 0.45s var(--ease-out-expo),padding 0.3s ease;overflow:hidden;}
.faq-a>div{min-height:0;font-size:0.82rem;line-height:1.85;color:var(--text-light);}
.faq-item.open .faq-a{grid-template-rows:1fr;padding-top:1rem;}

/* ── CONTACT ────────────────────────────────────────────── */
.contact{background:var(--navy);}
.contact h2{color:var(--cream);}
.contact-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:6rem;margin-top:4rem;}
.contact-form{display:flex;flex-direction:column;gap:1.2rem;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.form-field{display:flex;flex-direction:column;gap:0.4rem;}
.form-field label{font-size:0.62rem;font-weight:600;letter-spacing:0.15em;text-transform:uppercase;color:var(--slate);}
.form-field input,.form-field select,.form-field textarea{background:rgba(245,240,232,0.06);border:1px solid rgba(184,150,62,0.2);padding:0.85rem 1rem;color:var(--cream);font-family:'Montserrat',sans-serif;font-size:0.82rem;outline:none;transition:border-color var(--t-fast);-webkit-appearance:none;border-radius:0;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--gold);}
.form-field select option{background:var(--navy);color:var(--cream);}
.form-field textarea{resize:vertical;min-height:120px;}
.form-submit{background:var(--gold);color:var(--navy);border:none;cursor:pointer;padding:1rem 2.5rem;font-family:'Montserrat',sans-serif;font-size:0.7rem;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;transition:background var(--t-fast);align-self:flex-start;margin-top:0.5rem;min-height:44px;}
.form-submit:hover{background:var(--gold-light);}
.contact-info h3{font-family:'Cormorant Garamond',serif;font-size:1.8rem;font-weight:300;color:var(--cream);margin-bottom:2rem;}
.contact-detail{display:flex;gap:1.2rem;align-items:flex-start;margin-bottom:1.8rem;}
.contact-detail-icon{width:40px;height:40px;border:1px solid rgba(184,150,62,0.3);display:flex;align-items:center;justify-content:center;font-size:0.85rem;flex-shrink:0;color:var(--gold);}
.contact-detail-body{font-size:0.82rem;line-height:1.7;color:rgba(245,240,232,0.65);}
.contact-detail-body strong{display:block;color:var(--cream);font-weight:600;margin-bottom:0.2rem;font-size:0.8rem;}
.contact-detail-body a{color:var(--gold-light);text-decoration:none;}
.contact-detail-body a:hover{text-decoration:underline;}
.nhs-note{margin-top:2.5rem;padding:1.5rem;border:1px solid rgba(184,150,62,0.2);background:rgba(184,150,62,0.04);}
.nhs-note p{font-size:0.78rem;color:rgba(245,240,232,0.55);line-height:1.75;}
.nhs-note strong{color:var(--gold-light);}

/* ── FOOTER ─────────────────────────────────────────────── */
footer{background:#080f18;padding:2rem 4rem;display:flex;justify-content:space-between;align-items:center;}
.footer-copy{font-size:0.68rem;color:rgba(138,155,176,0.6);letter-spacing:0.05em;}
.footer-reg{font-size:0.65rem;color:rgba(138,155,176,0.4);letter-spacing:0.05em;text-align:right;line-height:1.6;}

/* ── MOBILE STICKY CTA ──────────────────────────────────── */
.mobile-sticky-cta{
  display:none;position:fixed;bottom:0;left:0;right:0;
  z-index:998;background:var(--navy);
  border-top:1px solid rgba(184,150,62,0.35);
  box-shadow:0 -4px 20px rgba(13,31,53,0.25);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
.mobile-sticky-cta a{
  flex:1;display:flex;align-items:center;justify-content:center;
  gap:0.5rem;padding:0.9rem 0.5rem;
  font-family:'Montserrat',sans-serif;font-size:0.68rem;
  font-weight:600;letter-spacing:0.1em;text-transform:uppercase;
  text-decoration:none;transition:background 0.25s ease;
  -webkit-tap-highlight-color:transparent;
  min-height:54px;
}
.mobile-sticky-cta .cta-book{background:var(--gold);color:var(--navy);border-right:1px solid rgba(13,31,53,0.2);}
.mobile-sticky-cta .cta-call{color:var(--gold-light);}

/* ── SCROLL REVEAL ──────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity var(--t-slow) var(--ease-out-expo),transform var(--t-slow) var(--ease-out-expo);animation:revealFallback 0s 2s forwards;}
.reveal.visible{opacity:1;transform:translateY(0);}
.reveal-stagger>*{opacity:0;transform:translateY(22px);transition:opacity 0.6s var(--ease-out-expo),transform 0.6s var(--ease-out-expo);animation:revealFallback 0s 2.5s forwards;}
.reveal-stagger.visible>*:nth-child(1){opacity:1;transform:none;transition-delay:0s;animation:none;}
.reveal-stagger.visible>*:nth-child(2){opacity:1;transform:none;transition-delay:0.08s;animation:none;}
.reveal-stagger.visible>*:nth-child(3){opacity:1;transform:none;transition-delay:0.16s;animation:none;}
.reveal-stagger.visible>*:nth-child(4){opacity:1;transform:none;transition-delay:0.24s;animation:none;}
.reveal-stagger.visible>*:nth-child(5){opacity:1;transform:none;transition-delay:0.32s;animation:none;}
.reveal-stagger.visible>*:nth-child(6){opacity:1;transform:none;transition-delay:0.40s;animation:none;}
.reveal-stagger.visible>*:nth-child(n+7){opacity:1;transform:none;transition-delay:0.48s;animation:none;}

/* ── KEYFRAMES ──────────────────────────────────────────── */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:translateY(0);}}
@keyframes spin{to{transform:rotate(360deg);}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:0;}}
@keyframes revealFallback{to{opacity:1;transform:translateY(0);}}
@keyframes navSlideDown{from{opacity:0;transform:translateY(-8px);}to{opacity:1;transform:translateY(0);}}
@keyframes pulseGold{0%,100%{box-shadow:0 0 0 0 rgba(184,150,62,0.4);}50%{box-shadow:0 0 0 8px rgba(184,150,62,0);}}

/* Hero animations */
.hero-left>*{opacity:0;animation:fadeUp 0.8s var(--ease-out-expo) forwards;}
.hero-badge{animation-delay:0.2s;}
.hero h1{animation-delay:0.4s;}
.hero-title{animation-delay:0.55s;}
.hero-desc{animation-delay:0.7s;}
.hero-actions{animation-delay:0.85s;}
.hero-right{opacity:0;animation:fadeUp 1s 0.5s var(--ease-out-expo) forwards;}
.hero-stats{opacity:0;animation:fadeUp 0.8s 1s var(--ease-out-expo) forwards;}

/* ── IMAGES ─────────────────────────────────────────────── */
img{transition:opacity 0.4s ease;display:block;}
img.loaded{opacity:1;}

/* ── ACCESSIBILITY ──────────────────────────────────────── */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
a:focus:not(:focus-visible),button:focus:not(:focus-visible){outline:none;}

/* ── BREAKPOINT: 900px (Nav collapse) ──────────────────── */
@media(max-width:900px){
  nav{padding:1.2rem 1.5rem;}
  .hamburger{display:flex;}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:rgba(13,31,53,0.99);border-bottom:1px solid rgba(184,150,62,0.25);max-height:calc(100vh - 60px);overflow-y:auto;-webkit-overflow-scrolling:touch;}
  .nav-links.open{display:flex;animation:navSlideDown 0.28s var(--ease-out-expo) both;}
  .nav-links li{border-top:1px solid rgba(184,150,62,0.1);}
  .nav-links a{display:block;padding:1rem 2rem;font-size:0.75rem;}
  .nav-links a::after{display:none;}
  .nav-submenu{display:none;position:static;transform:none;border:none;border-left:2px solid rgba(184,150,62,0.3);background:rgba(184,150,62,0.04);padding:0;min-width:auto;box-shadow:none;}
  .nav-dropdown.open .nav-submenu{display:block;}
  .nav-submenu a{padding:0.75rem 3rem;font-size:0.7rem;}
  .nav-dropdown-toggle::after{content:' ▾';}
  .nav-cta{display:none;}
}

/* ── BREAKPOINT: 768px (Mobile full) ───────────────────── */
@media(max-width:768px){
  /* Prevent zoom on form inputs */
  .form-field input,.form-field select,.form-field textarea{font-size:16px!important;}

  /* iOS safe areas */
  html,body{overflow-x:hidden;}
  body{padding-bottom:calc(56px + env(safe-area-inset-bottom,0px));}

  /* Container & spacing */
  .container{padding:0 1.25rem;}
  section{padding:3.5rem 0;}

  /* Typography */
  h2{font-size:2rem!important;line-height:1.2;}
  h3{font-size:1.45rem!important;}
  .page-hero h1{font-size:2.4rem!important;}

  /* Nav / footer */
  footer{flex-direction:column;gap:0.75rem;text-align:center;padding:1.5rem 1rem;}
  .footer-reg{text-align:center;}

  /* Page hero */
  .page-hero{padding:7rem 0 3.5rem;}

  /* Hero */
  .hero{grid-template-columns:1fr;min-height:auto;}
  .hero-right{display:none;}
  .hero-left{padding:7rem 1.25rem 2.5rem;}
  .hero h1{font-size:2.4rem;}
  .hero-actions{flex-direction:column;align-items:stretch;gap:0.75rem;}
  .hero-actions a{text-align:center;}
  .hero-stats{position:static;display:flex;gap:2rem;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(184,150,62,0.2);flex-wrap:wrap;}

  /* Layout grids → single column */
  .about-grid,.credentials,.faq-layout,.contact-layout{grid-template-columns:1fr!important;gap:2rem!important;}
  .expertise-grid,.conditions-layout{grid-template-columns:1fr!important;}
  .locations-grid{grid-template-columns:1fr 1fr!important;}
  .form-row{grid-template-columns:1fr!important;}
  [style*="grid-template-columns"]{grid-template-columns:1fr!important;}

  /* About image */
  .about-image-box{display:none!important;}
  .about-image-box::before{display:none;}

  /* Expertise */
  .expertise-card{padding:1.75rem 1.25rem;}
  .expertise-num{font-size:1.5rem;}

  /* Buttons */
  .btn-primary,.btn-ghost{display:block;width:100%;text-align:center;box-sizing:border-box;}

  /* Form */
  .form-submit{width:100%;text-align:center;}

  /* Contact */
  .contact-detail{gap:0.75rem;}
  .nhs-note{padding:1.25rem;}
  .contact-layout{grid-template-columns:1fr!important;gap:2.5rem!important;}

  /* Inline layouts */
  [style*="display:flex"]{flex-wrap:wrap!important;}
  [style*="max-width:640px"],[style*="max-width:680px"],[style*="max-width:780px"]{max-width:100%!important;}
  section[style*="padding:6rem"],section[style*="padding: 6rem"]{padding:3.5rem 0!important;}
  section[style*="padding:7rem"],section[style*="padding: 7rem"]{padding:3.5rem 0!important;}
  section[style*="padding:5rem"],section[style*="padding: 5rem"]{padding:3rem 0!important;}
  article[style*="padding:2.5rem"],article[style*="padding: 2.5rem"]{padding:1.5rem!important;}
  [style*="position:absolute;top:2.5rem"],[style*="position: absolute; top: 2.5rem"]{display:none!important;}
  [style*="minmax(300px"]{grid-template-columns:1fr!important;}
  .hero-badge-text{font-size:0.58rem;letter-spacing:0.12em;}
  .stat-num{font-size:1.6rem;}
  .hero-title{font-size:0.72rem;}
}

/* ── PREFERS REDUCED MOTION ─────────────────────────────── */
@media(prefers-reduced-motion:reduce){
  @view-transition{navigation:none;}
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;}
  .reveal,.reveal-stagger>*{opacity:1!important;transform:none!important;transition:none!important;}
  .page-hero .section-label,.page-hero h1,.page-hero p,.page-hero .hero-actions{opacity:1!important;animation:none!important;}
}

/* ══════════════════════════════════════════════════════════
   PREMIUM AESTHETIC ADDITIONS — MAX PLAN v3.1
   ══════════════════════════════════════════════════════════ */

/* ── Noise texture overlay for depth on dark sections ─────── */
.hero::after {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.35;
  z-index: 1;
}
.hero-left, .hero-right, .hero-stats { z-index: 2; }

/* ── Premium gradient separators between sections ─────────── */
.expertise::before {
  content: '';
  display: block;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 30%, var(--gold-light) 50%, var(--gold) 70%, transparent 100%);
  opacity: 0.5;
}

/* ── Shimmer effect on primary buttons ────────────────────── */
.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: skewX(-15deg);
  transition: left 0s;
}
.btn-primary:hover::before {
  left: 150%;
  transition: left 0.5s ease;
}

/* ── Refined focus rings using gold ──────────────────────── */
.btn-primary:focus-visible,
.btn-ghost:focus-visible {
  outline: 2px solid var(--gold-light);
  outline-offset: 4px;
  box-shadow: 0 0 0 4px rgba(184,150,62,0.2);
}

/* ── Expertise grid — hover gold number reveal ────────────── */
.expertise-card:hover .expertise-num {
  color: rgba(184,150,62,0.3);
  transition: color 0.3s ease;
}

/* ── Section heading — animated gold underline on scroll ─── */
.section-heading-animate {
  position: relative; display: inline-block;
}
.section-heading-animate::after {
  content: '';
  position: absolute; bottom: -8px; left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  width: 0;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.section-heading-animate.visible::after { width: 100%; }

/* ── Smooth scrollbar styling (Webkit) ────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: rgba(184,150,62,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ── Selection colour ─────────────────────────────────────── */
::selection { background: rgba(184,150,62,0.3); color: var(--navy); }

/* ── Contact form inputs — premium dark glass effect ──────── */
.form-field input, .form-field select, .form-field textarea {
  background: rgba(245,240,232,0.05);
  border: 1px solid rgba(184,150,62,0.18);
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  background: rgba(245,240,232,0.08);
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184,150,62,0.1);
}

/* ── Review card enhancements ─────────────────────────────── */
.review-card {
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.review-card:hover {
  transform: translateY(-3px);
  border-color: rgba(184,150,62,0.4);
  box-shadow: 0 8px 30px rgba(8,15,24,0.3);
}

/* ── Nav logo hover effect ────────────────────────────────── */
.nav-logo {
  transition: opacity 0.25s ease;
  position: relative;
}
.nav-logo::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184,150,62,0.4), transparent);
  transform: scaleX(0);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-logo:hover::after { transform: scaleX(1); }

/* ── Hero stats counter animation ────────────────────────── */
.hero-stats { will-change: opacity, transform; }

/* ── Conditions list items — gold arrow on hover ─────────── */
.conditions-list li {
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.conditions-list li:hover { padding-left: 0.4rem; }

/* ── About image box — glowing border on hover ───────────── */
.about-image-box {
  transition: box-shadow 0.4s ease;
}
.about-image-box:hover {
  box-shadow: 0 0 0 1px rgba(184,150,62,0.4), 0 20px 60px rgba(8,15,24,0.3);
}

/* ── Credential hover lift ────────────────────────────────── */
.credential {
  transition: transform 0.3s ease;
  padding: 0.5rem;
}
.credential:hover { transform: translateX(4px); }

/* ── Location card link arrow animation ───────────────────── */
.location-link {
  position: relative;
  transition: color 0.2s ease, padding-right 0.2s ease;
}
.location-link:hover { padding-right: 0.25rem; }

/* ── Gold rule divider ────────────────────────────────────── */
.gold-rule {
  width: 48px; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  margin-bottom: 2rem;
}

/* ── FAQ item — smooth background on open ─────────────────── */
.faq-item {
  transition: padding-left 0.3s ease;
}
.faq-item.open { padding-left: 0.5rem; }
.faq-item.open .faq-q { color: var(--gold); }

/* ── Page body background — very subtle texture ──────────── */
body {
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23b8963e' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* ── Premium hero portrait frame ────────────────────────── */
.hero-portrait-box {
  box-shadow: 0 30px 80px rgba(8,15,24,0.5), 0 0 0 1px rgba(184,150,62,0.25);
}

/* ── Smooth image hover zoom ─────────────────────────────── */
.hero-portrait-box img {
  transition: transform 6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}
.hero-portrait-box:hover img { transform: scale(1.03); }

/* ── Inner page hero pattern ─────────────────────────────── */
.page-hero {
  background-image: linear-gradient(rgba(184,150,62,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(184,150,62,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* ── Keyboard nav indicator ──────────────────────────────── */
.using-keyboard a:focus,
.using-keyboard button:focus {
  outline: 2px solid var(--gold) !important;
  outline-offset: 3px !important;
}

/* ── Mobile: larger tap areas on nav items ───────────────── */
@media (max-width: 900px) {
  .nav-links a {
    padding: 1rem 1.5rem;
    font-size: 0.78rem;
  }
  /* Better hamburger touch area */
  .hamburger { padding: 12px; }
}

/* ── Mobile: full-bleed sections ─────────────────────────── */
@media (max-width: 768px) {
  .about-grid { gap: 2rem !important; }
  .expertise-card p { font-size: 0.8rem; line-height: 1.75; }
  /* Override inline grid on locations maps section */
  section [style*="grid-template-columns:repeat(3"] {
    grid-template-columns: 1fr !important;
  }
  section [style*="grid-template-columns: repeat(3"] {
    grid-template-columns: 1fr !important;
  }
  /* Location map heights on mobile */
  section iframe { min-height: 220px !important; }
}