/* ============================================================
   VIK VEER ENT SURGEON — DESIGN SYSTEM
   consultant-surgeon.co.uk
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,600&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --blue:       #29AAE1;
  --blue-dark:  #1d87b5;
  --blue-light: #e8f6fd;
  --navy:       #1B3A5C;
  --navy-deep:  #0d2236;
  --navy-mid:   #234b75;
  --white:      #ffffff;
  --light:      #f5f8fc;
  --light-mid:  #eef3f9;
  --gray:       #667085;
  --gray-dark:  #344054;
  --border:     #d0dae8;
  --gold:       #c9a84c;
  --font-head:  'Cormorant Garamond', Georgia, serif;
  --font-body:  'Outfit', system-ui, sans-serif;
  --radius:     0.375rem;
  --radius-lg:  0.75rem;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);
  --transition: .25s ease;
  --nav-h:      4.5rem;
}

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

/* font-size:100% honours the user's browser font-size preference.
   Default is 16px so 1rem = 16px for most visitors, but anyone
   who has bumped their browser setting to e.g. 20px for accessibility
   gets proportionally larger text throughout the entire site. */
html { font-size: 100%; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;   /* 17px at 16px root */
  line-height: 1.78;
  color: var(--gray-dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

/* ── Typography
   clamp(min, fluid-vw, max) — all three values in rem so they
   scale with the user's root font-size preference.            */
h1,h2,h3,h4,h5,h6 { font-family:var(--font-head); font-weight:600; line-height:1.2; color:var(--navy); }
h1 { font-size: clamp(2rem,    5vw, 3.6rem);   font-weight: 500; }
h2 { font-size: clamp(1.625rem,3.5vw,2.5rem);  font-weight: 500; }
h3 { font-size: clamp(1.25rem, 2.5vw,1.75rem); font-weight: 500; }
h4 { font-size: 1.125rem; }
h5 { font-size:.875rem; font-family:var(--font-body); font-weight:600; letter-spacing:.04em; text-transform:uppercase; color:var(--blue); }
p  { margin-bottom: 1.1rem; }
p:last-child { margin-bottom: 0; }
strong { color: var(--navy); font-weight: 600; }
.lead { font-size: 1.125rem; line-height: 1.8; color: var(--gray); }

/* ── Layout
   Container: max-width in rem, padding in rem.
   Grid columns in percentages so layout flexes at every viewport.  */
.container       { max-width: 80rem; margin-inline: auto; padding-inline: 1.5rem; }
.container-wide  { max-width: 90rem; margin-inline: auto; padding-inline: 1.5rem; }
.section         { padding-block: 5rem; }
.section-sm      { padding-block: 3rem; }
.section-lg      { padding-block: 6.875rem; }
.section--light  { background: var(--light); }
.section--navy   { background: var(--navy);      color: var(--white); }
.section--deep   { background: var(--navy-deep); color: var(--white); }

.grid-2 { display:grid; grid-template-columns: repeat(2,49%); gap:2%; }
.grid-3 { display:grid; grid-template-columns: repeat(3,32%); gap:2%; }
.grid-4 { display:grid; grid-template-columns: repeat(4,23.5%); gap:2%; }

.flex        { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-sm { gap:.5rem; }
.gap-md { gap:1rem; }
.gap-lg { gap:1.5rem; }
.text-center { text-align: center; }
.text-white  { color: var(--white) !important; }
.text-blue   { color: var(--blue); }
.text-navy   { color: var(--navy); }
.mt-1{margin-top:.5rem} .mt-2{margin-top:1rem} .mt-3{margin-top:1.5rem}
.mt-4{margin-top:2rem}  .mt-6{margin-top:3rem}
.mb-1{margin-bottom:.5rem} .mb-2{margin-bottom:1rem} .mb-3{margin-bottom:1.5rem} .mb-4{margin-bottom:2rem}

/* ── Buttons */
.btn {
  display:inline-flex; align-items:center; gap:.5rem;
  padding:.8125rem 1.75rem;
  border-radius:var(--radius); font-family:var(--font-body);
  font-size:.9375rem; font-weight:500; letter-spacing:.02em;
  line-height:1; transition:all var(--transition); white-space:nowrap; cursor:pointer;
}
.btn-primary { background:var(--blue); color:var(--white); }
.btn-primary:hover { background:var(--blue-dark); color:var(--white); transform:translateY(-1px); box-shadow:0 6px 20px rgba(41,170,225,.4); }
.btn-navy    { background:var(--navy); color:var(--white); }
.btn-navy:hover { background:var(--navy-mid); color:var(--white); transform:translateY(-1px); }
.btn-outline { border:2px solid var(--navy); color:var(--navy); background:transparent; }
.btn-outline:hover { background:var(--navy); color:var(--white); }
.btn-outline-white { border:2px solid rgba(255,255,255,.7); color:var(--white); background:transparent; }
.btn-outline-white:hover { background:var(--white); color:var(--navy); }
.btn-lg { padding:1rem 2.25rem; font-size:1rem; }
.btn-sm { padding:.5625rem 1.25rem; font-size:.875rem; }

/* ── Section labels */
.section-tag { display:inline-block; font-family:var(--font-body); font-size:.75rem; font-weight:600; letter-spacing:.12em; text-transform:uppercase; color:var(--blue); margin-bottom:.75rem; }
.section-tag::before { content:''; display:inline-block; width:1.375rem; height:2px; background:var(--blue); vertical-align:middle; margin-right:.5rem; }
.section-heading { margin-bottom:1.25rem; }
.section-intro   { max-width:40rem; margin-inline:auto; }

/* ── Cards */
.card { background:var(--white); border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); border:1px solid var(--border); overflow:hidden; transition:box-shadow var(--transition),transform var(--transition); }
.card:hover { box-shadow:var(--shadow); transform:translateY(-3px); }
.card-body { padding:1.75rem; }
.card-img img { width:100%; height:13.75rem; object-fit:cover; }

/* ── Top bar */
.topbar { background:var(--navy); color:rgba(255,255,255,.85); font-size:.875rem; padding:.5625rem 0; }
.topbar a { color:rgba(255,255,255,.85); transition:color var(--transition); }
.topbar a:hover { color:var(--white); }
.topbar .container { display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.topbar-left,.topbar-right { display:flex; align-items:center; gap:1.25rem; }
.topbar-item { display:flex; align-items:center; gap:.4375rem; }
.topbar-item svg { flex-shrink:0; }
.topbar-book { background:var(--blue); color:var(--white)!important; padding:.3125rem 1rem; border-radius:4px; font-weight:500; font-size:.8125rem; transition:background var(--transition); }
.topbar-book:hover { background:var(--blue-dark)!important; }

/* ── Navigation */
.site-nav { position:sticky; top:0; z-index:1000; background:var(--white); box-shadow:0 1px 0 var(--border); transition:box-shadow var(--transition); }
.site-nav.scrolled { box-shadow:var(--shadow); }
.nav-inner { display:flex; align-items:center; gap:.5rem; height:var(--nav-h); }
.nav-logo { flex-shrink:0; margin-right:.5rem; }
.nav-logo img { height:3.125rem; width:auto; }
.nav-links { display:flex; align-items:center; gap:.25rem; margin-left:auto; list-style:none; }
.nav-links>li {
  position:relative;
  height:100%;            /* stretch to full nav bar height */
  display:flex;
  align-items:center;     /* keep the <a> text centred vertically */
}

/* Transparent hover-bridge so mouse can travel from nav link to mega-menu */
.nav-links > li:hover::after,
.nav-links > li.nav-open::after {
  content: '';
  position: absolute;
  bottom: -8px;         /* extends 8px below the <li> */
  left: -20px;
  right: -20px;
  height: 8px;
}

.nav-links>li>a { display:flex; align-items:center; gap:.3125rem; padding:.625rem .875rem; font-size:.9rem; font-weight:500; color:var(--navy); border-radius:var(--radius); transition:all var(--transition); white-space:nowrap; }
.nav-links>li>a:hover,.nav-links>li>a.active { color:var(--blue); background:var(--blue-light); }
.nav-links>li>a .caret { display:inline-block; transition:transform var(--transition); }
.nav-links>li:hover>a .caret { transform:rotate(180deg); }
.nav-book-btn { background:var(--blue)!important; color:var(--white)!important; padding:.5625rem 1.25rem!important; border-radius:var(--radius)!important; font-weight:600!important; }
.nav-book-btn:hover { background:var(--blue-dark)!important; color:var(--white)!important; }

/* Mega menu */
.mega-menu {
  position:absolute; top:100%; left:50%;
  transform:translateX(-50%) translateY(0);
  background:var(--white); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); border:1px solid var(--border);
  min-width:40rem; padding:1.75rem;
  display:grid; grid-template-columns:repeat(3,31%); gap:1.5rem 3.5%;
  padding-top:0.625rem;
  opacity:0; visibility:hidden; transition:all .2s ease; pointer-events:none; z-index:100;
}
.nav-links>li:hover .mega-menu,
.nav-links>li.nav-open .mega-menu { opacity:1; visibility:visible; transform:translateX(-50%) translateY(0); pointer-events:auto; }
.mega-col h6 { font-family:var(--font-body); font-size:.75rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--blue); border-bottom:1px solid var(--border); padding-bottom:.5rem; margin-bottom:.75rem; }
.mega-col ul { list-style:none; }
.mega-col ul li a { display:block; padding:.3125rem 0; font-size:.875rem; color:var(--gray-dark); transition:color var(--transition); }
.mega-col ul li a:hover { color:var(--blue); }
.mega-col ul li a::before { content:'→ '; color:var(--blue); font-size:.75rem; }

.dropdown-menu { position:absolute; top:calc(100% + .375rem); left:0; background:var(--white); border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); border:1px solid var(--border); min-width:13.75rem; padding:.5rem; opacity:0; visibility:hidden; transform:translateY(0); transition:all .2s ease; pointer-events:none; list-style:none; z-index:100; }
.nav-links>li:hover .dropdown-menu,
.nav-links>li.nav-open .dropdown-menu { opacity:1; visibility:visible; transform:translateY(0); pointer-events:auto; }
.dropdown-menu li a { display:block; padding:.5rem .875rem; font-size:.875rem; color:var(--gray-dark); border-radius:4px; transition:all var(--transition); }
.dropdown-menu li a:hover { background:var(--blue-light); color:var(--blue); }

/* Mobile nav */
.nav-hamburger { display:none; flex-direction:column; gap:5px; padding:.5rem; cursor:pointer; margin-left:auto; }
.nav-hamburger span { display:block; width:1.5rem; height:2px; background:var(--navy); border-radius:2px; transition:all var(--transition); }
.mobile-nav { display:none; position:fixed; inset:0; background:var(--white); z-index:2000; overflow-y:auto; padding:1.5rem; }
.mobile-nav.open { display:block; }
.mobile-nav-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:2rem; padding-bottom:1rem; border-bottom:1px solid var(--border); }
.mobile-nav-close { font-size:1.5rem; color:var(--navy); background:none; border:none; cursor:pointer; min-width:2.75rem; min-height:2.75rem; display:flex; align-items:center; justify-content:center; }
.mobile-nav-links { list-style:none; }
.mobile-nav-links>li>a { display:block; padding:1rem 0; font-size:1.125rem; font-weight:500; color:var(--navy); border-bottom:1px solid var(--border); }
.mobile-nav-links .mobile-sub { list-style:none; padding:.5rem 0 .5rem 1rem; }
.mobile-nav-links .mobile-sub li a { display:flex; align-items:center; padding:.5rem 0; font-size:1rem; color:var(--gray-dark); border-bottom:1px solid #f0f0f0; min-height:2.75rem; }
.mobile-sub-toggle { display:flex; align-items:center; justify-content:space-between; width:100%; padding:1rem 0; font-size:1.125rem; font-weight:500; color:var(--navy); border-bottom:1px solid var(--border); cursor:pointer; background:none; border-left:none; border-right:none; border-top:none; text-align:left; font-family:var(--font-body); }
.mobile-sub-toggle .caret { transition:transform var(--transition); }
.mobile-sub-toggle.open .caret { transform:rotate(180deg); }
.mobile-sub-group { display:none; }
.mobile-sub-group.open { display:block; }
.mobile-sub-head { font-size:.7rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--blue); padding:.75rem 0 .25rem; }
.mobile-cta { margin-top:1.5rem; display:flex; flex-direction:column; gap:.75rem; }
.mobile-cta .btn { width:100%; justify-content:center; padding:1rem; font-size:1rem; }

/* ── Page hero (inner pages) */
.page-hero { background:linear-gradient(135deg,var(--navy-deep) 0%,var(--navy) 60%,var(--navy-mid) 100%); color:var(--white); padding:4.375rem 0 3.75rem; position:relative; overflow:hidden; }
.page-hero::before { content:''; position:absolute; inset:0; background: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='%2329AAE1' fill-opacity='0.04'%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"); opacity:.5; }
.page-hero .container { position:relative; }
.page-hero h1 { color:var(--white); margin-bottom:1rem; }
.page-hero p  { color:rgba(255,255,255,.8); font-size:1.05rem; max-width:38.75rem; }
.breadcrumb { display:flex; align-items:center; gap:.5rem; font-size:.8125rem; color:rgba(255,255,255,.6); margin-bottom:1.25rem; flex-wrap:wrap; }
.breadcrumb a { color:rgba(255,255,255,.7); }
.breadcrumb a:hover { color:var(--white); }
.breadcrumb-sep { color:rgba(255,255,255,.4); }

/* ── Hero slider */
.hero { position:relative; height:100svh; min-height:37.5rem; max-height:53.75rem; overflow:hidden; }
.hero-slide { position:absolute; inset:0; opacity:0; transition:opacity .8s ease; display:flex; align-items:flex-end; }
.hero-slide.active { opacity:1; z-index:1; }
.hero-slide-bg { position:absolute; inset:0; background-size:cover; background-position:center; }
.hero-slide-overlay { position:absolute; inset:0; background:linear-gradient(90deg,rgba(13,34,54,.55) 0%,rgba(13,34,54,.88) 20%,rgba(13,34,54,.62) 48%,rgba(13,34,54,.10) 72%,transparent 88%); }
/* hero-content-wrap: full-width flex child so text sits at left of container, not centred */
.hero-content-wrap { width:100%; position:relative; z-index:2; }
.hero-content { padding-bottom:5rem; max-width:42rem; }
.hero-content h1 { color:var(--white); margin-bottom:1.25rem; }
.hero-content p  { color:rgba(255,255,255,.85); font-size:1.1rem; margin-bottom:2rem; }
.hero-btns { display:flex; gap:.875rem; flex-wrap:wrap; }
.hero-nav { position:absolute; bottom:2rem; right:2rem; z-index:2; display:flex; align-items:center; gap:.625rem; }
.hero-dot { width:2rem; height:3px; background:rgba(255,255,255,.35); border-radius:2px; cursor:pointer; transition:background var(--transition); border:none; }
.hero-dot.active { background:var(--white); }

/* ── Stats bar */
.stats-bar { background:var(--navy); color:var(--white); padding:1.75rem 0; }
.stats-grid { display:flex; align-items:center; justify-content:space-evenly; gap:1rem; flex-wrap:wrap; }
.stat-item { text-align:center; }
.stat-num { font-family:var(--font-head); font-size:clamp(1.5rem,3vw,2.4rem); font-weight:600; color:var(--blue); line-height:1; display:block; }
.stat-label { font-size:.8rem; color:rgba(255,255,255,.7); margin-top:.25rem; }

/* ── Credentials bar */
.cred-bar { background:var(--white); border-bottom:1px solid var(--border); padding:1.125rem 0; }
.cred-items { display:flex; align-items:center; justify-content:center; gap:2rem; flex-wrap:wrap; }
.cred-item { display:flex; align-items:center; gap:.625rem; font-size:.8125rem; font-weight:500; color:var(--navy); }
.cred-icon { width:2.125rem; height:2.125rem; background:var(--blue-light); border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.cred-icon svg { color:var(--blue); }

/* ── About section */
.about-grid { display:grid; grid-template-columns:37% 60%; gap:3%; align-items:start; }
.about-img { position:relative; }
.about-img img { width:auto; max-width:100%; height:auto; display:block; }
.about-badge { position:absolute; bottom:1.5rem; left:1.5rem; background:var(--navy); color:var(--white); padding:.75rem 1.125rem; border-radius:var(--radius); font-size:.8125rem; font-weight:500; border-left:3px solid var(--blue); }
.about-quote { border-left:3px solid var(--blue); padding:1rem 1.25rem; background:var(--blue-light); border-radius:0 var(--radius) var(--radius) 0; margin:1.5rem 0; font-style:italic; color:var(--navy); font-size:1rem; }

/* ── Pathway cards */
.pathway-card { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; transition:all var(--transition); box-shadow:var(--shadow-sm); }
.pathway-card:hover { box-shadow:var(--shadow-lg); transform:translateY(-4px); }
.pathway-card-img { height:13.75rem; overflow:hidden; }
.pathway-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.pathway-card:hover .pathway-card-img img { transform:scale(1.04); }
.pathway-card-body { padding:1.75rem; }
.pathway-card-body h3 { margin-bottom:.75rem; font-size:1.375rem; }
.pathway-card-body p  { font-size:.9rem; color:var(--gray); margin-bottom:1.25rem; }

/* ── Treatment list */
.treatments-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(16rem,1fr)); gap:1rem; }
.treatment-item { display:flex; align-items:center; gap:.75rem; padding:1rem 1.25rem; background:var(--white); border:1px solid var(--border); border-radius:var(--radius); font-size:.9rem; font-weight:500; color:var(--navy); transition:all var(--transition); text-decoration:none; }
.treatment-item:hover { border-color:var(--blue); background:var(--blue-light); color:var(--blue); transform:translateX(4px); }
.treatment-dot { width:.5rem; height:.5rem; background:var(--blue); border-radius:50%; flex-shrink:0; }

/* ── Testimonials */
.testimonial-card { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); padding:1.75rem; position:relative; transition:box-shadow var(--transition); }
.testimonial-card:hover { box-shadow:var(--shadow); }
.testimonial-card::before { content:'\201C'; font-family:var(--font-head); font-size:4rem; color:var(--blue); line-height:.6; position:absolute; top:1.25rem; left:1.5rem; opacity:.4; }
.testimonial-text { font-size:.9rem; line-height:1.75; color:var(--gray-dark); margin-bottom:1.25rem; padding-top:1.25rem; }
.testimonial-footer { display:flex; align-items:center; justify-content:space-between; }
.testimonial-name { font-weight:600; font-size:.875rem; color:var(--navy); }
.testimonial-source { font-size:.8rem; color:var(--gray); }
.stars { color:#f6a623; font-size:.875rem; letter-spacing:2px; margin-bottom:.25rem; }
.review-badge { display:flex; align-items:center; gap:.375rem; font-size:.8rem; font-weight:500; color:var(--gray); }
.review-badge img { height:1.25rem; }

/* ── Video cards */
.video-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(18.75rem,1fr)); gap:1.5rem; }
.video-card { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; cursor:pointer; transition:all var(--transition); }
.video-card:hover { box-shadow:var(--shadow); transform:translateY(-3px); }
.video-thumb { position:relative; padding-top:56.25%; overflow:hidden; background:var(--navy-deep); }
.video-thumb img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .3s ease; }
.video-card:hover .video-thumb img { transform:scale(1.04); }
.video-thumb-iframe { position:absolute; inset:0; width:100%; height:100%; border:none; }
.video-play { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; background:rgba(0,0,0,.3); transition:background var(--transition); }
.video-card:hover .video-play { background:rgba(0,0,0,.15); }
.video-play-btn { width:3.25rem; height:3.25rem; background:rgba(255,255,255,.92); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:transform var(--transition); }
.video-card:hover .video-play-btn { transform:scale(1.1); }
.video-play-btn svg { color:var(--navy); margin-left:3px; }
.video-info { padding:1.125rem 1.25rem; }
.video-info h4 { font-family:var(--font-body); font-size:.9rem; font-weight:600; color:var(--navy); line-height:1.4; margin-bottom:0; }
.video-category { font-size:.75rem; font-weight:600; letter-spacing:.07em; text-transform:uppercase; color:var(--blue); margin-bottom:.375rem; }

.filter-bar { display:flex; gap:.625rem; flex-wrap:wrap; margin-bottom:2rem; }
.filter-btn { padding:.5rem 1.25rem; border-radius:1.875rem; font-size:.875rem; font-weight:500; border:2px solid var(--border); color:var(--gray-dark); background:var(--white); cursor:pointer; transition:all var(--transition); }
.filter-btn:hover,.filter-btn.active { background:var(--blue); border-color:var(--blue); color:var(--white); }

.video-modal { display:none; position:fixed; inset:0; background:rgba(0,0,0,.85); z-index:9000; align-items:center; justify-content:center; padding:1.5rem; }
.video-modal.open { display:flex; }
.video-modal-inner { width:100%; max-width:56.25rem; aspect-ratio:16/9; position:relative; }
.video-modal-inner iframe { width:100%; height:100%; border:none; border-radius:var(--radius); }
.video-modal-close { position:absolute; top:-2.5rem; right:0; color:var(--white); font-size:1.5rem; cursor:pointer; background:none; border:none; padding:.25rem .5rem; line-height:1; }

/* ── Content layout (inner pages)
   74% article + 24% sidebar + 2% gap.
   On the 80rem container this gives about 950px article width,
   which is comfortable for long-form reading.              */
.content-layout { display:grid; grid-template-columns:74% 24%; gap:2%; align-items:start; }
.content-body { min-width:0; }
.content-body h2 { margin-top:2.5rem; padding-top:1rem; border-top:1px solid var(--border); }
.content-body h2:first-of-type { border-top:none; margin-top:0; padding-top:0; }
.content-body h3 { margin-top:1.5rem; margin-bottom:.75rem; }
.content-body h4 { margin-top:1.25rem; margin-bottom:.625rem; }
.content-body p  { margin-bottom:1rem; color:var(--gray-dark); font-size:1rem; line-height:1.8; }
.content-body ul,.content-body ol { padding-left:1.5rem; margin-bottom:1rem; color:var(--gray-dark); }
.content-body ul { list-style:disc; }
.content-body ol { list-style:decimal; }
.content-body li { margin-bottom:.375rem; font-size:1rem; line-height:1.75; }
/* .content-body img — see inner page additions below */

/* Sidebar */
.sidebar { position:sticky; top:calc(var(--nav-h) + 1.5rem); }
.sidebar-box { background:var(--light); border:1px solid var(--border); border-radius:var(--radius-lg); padding:1.5rem; margin-bottom:1.25rem; }
.sidebar-box h4 { font-family:var(--font-body); font-size:.75rem; font-weight:700; letter-spacing:.09em; text-transform:uppercase; color:var(--blue); margin-bottom:1rem; padding-bottom:.625rem; border-bottom:1px solid var(--border); }
.sidebar-cta { background:var(--navy); color:var(--white); border-radius:var(--radius-lg); padding:1.5rem; text-align:center; }
.sidebar-cta h4 { color:var(--white); font-family:var(--font-head); font-size:1.25rem; text-transform:none; letter-spacing:0; border-bottom:none; padding-bottom:0; }
.sidebar-cta p  { font-size:.875rem; color:rgba(255,255,255,.75); margin-bottom:1rem; }
.sidebar-nav-list { list-style:none; }
.sidebar-nav-list li a { display:block; padding:.4375rem 0; font-size:.875rem; color:var(--gray-dark); border-bottom:1px solid var(--border); transition:color var(--transition); }
.sidebar-nav-list li a:hover { color:var(--blue); }
.sidebar-nav-list li:last-child a { border-bottom:none; }

/* Info boxes */
.key-facts { background:var(--blue-light); border:1px solid rgba(41,170,225,.25); border-left:4px solid var(--blue); border-radius:0 var(--radius) var(--radius) 0; padding:1.25rem 1.5rem; margin:1.75rem 0; }
.key-facts h4 { color:var(--navy); font-family:var(--font-body); font-size:.875rem; font-weight:700; text-transform:uppercase; letter-spacing:.07em; margin-bottom:.75rem; }
.key-facts ul { list-style:none; padding:0; }
.key-facts ul li { padding:.25rem 0 .25rem 1rem; font-size:.9rem; color:var(--navy); position:relative; }
.key-facts ul li::before { content:'✓'; position:absolute; left:0; color:var(--blue); font-weight:600; }
.warning-box { background:#fff8e6; border:1px solid #f6a623; border-left:4px solid #f6a623; border-radius:0 var(--radius) var(--radius) 0; padding:1.125rem 1.375rem; margin:1.5rem 0; font-size:.9rem; }
.warning-box strong { color:#8a5a00; }
.info-box { background:var(--blue-light); border:1px solid rgba(41,170,225,.3); border-radius:var(--radius); padding:1.25rem 1.5rem; margin:1.5rem 0; font-size:.9rem; }

/* ── Location cards */
.location-card { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); transition:box-shadow var(--transition); }
.location-card:hover { box-shadow:var(--shadow); }
.location-map iframe { width:100%; height:13.75rem; border:none; display:block; }
.location-body { padding:1.375rem; }
.location-type { display:inline-block; font-size:.75rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; padding:.1875rem .625rem; border-radius:1.875rem; margin-bottom:.625rem; }
.location-type--private { background:rgba(41,170,225,.15); color:var(--blue-dark); }
.location-type--nhs     { background:#e8f4e8; color:#276527; }
.location-body h3 { font-size:1.2rem; margin-bottom:.5rem; }
.location-detail { display:flex; align-items:flex-start; gap:.5rem; font-size:.875rem; color:var(--gray); margin-bottom:.375rem; }
.location-detail svg { flex-shrink:0; margin-top:3px; color:var(--blue); }
.location-directions { display:inline-flex; align-items:center; gap:.375rem; font-size:.8125rem; font-weight:500; color:var(--blue); margin-top:.875rem; padding:.4375rem .875rem; border:1px solid var(--blue); border-radius:var(--radius); transition:all var(--transition); }
.location-directions:hover { background:var(--blue); color:var(--white); }

/* ── Contact form */
.contact-form { max-width:42.5rem; }
.form-group { margin-bottom:1.25rem; }
.form-label { display:block; font-size:.875rem; font-weight:500; color:var(--navy); margin-bottom:.375rem; }
.form-label span { color:var(--blue); }
.form-control { width:100%; padding:.75rem 1rem; border:1.5px solid var(--border); border-radius:var(--radius); font-family:var(--font-body); font-size:1rem; color:var(--gray-dark); background:var(--white); transition:border-color var(--transition); outline:none; -webkit-appearance:none; }
.form-control:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(41,170,225,.12); }
textarea.form-control { resize:vertical; min-height:7.5rem; }
.form-row { display:grid; grid-template-columns:49% 49%; gap:2%; }
.honey { display:none; }

/* ── Footer */
.site-footer { background:var(--navy-deep); color:rgba(255,255,255,.75); padding:4rem 0 0; }
.footer-grid { display:grid; grid-template-columns:36% 19% 19% 19%; gap:7%; padding-bottom:3rem; border-bottom:1px solid rgba(255,255,255,.1); }
.footer-logo img { height:3.375rem; margin-bottom:1.125rem; }
.footer-desc { font-size:.875rem; line-height:1.75; color:rgba(255,255,255,.6); margin-bottom:1.25rem; max-width:18.75rem; }
.footer-social { display:flex; gap:.75rem; }
.footer-social a { width:2.375rem; height:2.375rem; background:rgba(255,255,255,.08); border-radius:50%; display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,.7); transition:all var(--transition); }
.footer-social a:hover { background:var(--blue); color:var(--white); }
.footer-col h5 { font-family:var(--font-body); font-size:.75rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--blue); margin-bottom:1.125rem; }
.footer-links { list-style:none; }
.footer-links li { margin-bottom:.5625rem; }
.footer-links a { font-size:.875rem; color:rgba(255,255,255,.6); transition:color var(--transition); }
.footer-links a:hover { color:var(--white); }
.footer-contact-item { display:flex; align-items:flex-start; gap:.625rem; font-size:.875rem; color:rgba(255,255,255,.65); margin-bottom:.75rem; }
.footer-contact-item svg { flex-shrink:0; margin-top:3px; color:var(--blue); }
.footer-contact-item a { color:rgba(255,255,255,.65); }
.footer-contact-item a:hover { color:var(--white); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; padding:1.25rem 0; font-size:.8rem; color:rgba(255,255,255,.4); gap:1rem; flex-wrap:wrap; }
.footer-bottom a { color:rgba(255,255,255,.4); }
.footer-bottom a:hover { color:rgba(255,255,255,.7); }

/* ── Cookie banner */
.cookie-banner { position:fixed; bottom:0; left:0; right:0; background:var(--navy); color:rgba(255,255,255,.9); padding:1rem 1.5rem; z-index:5000; border-top:2px solid var(--blue); display:none; }
.cookie-banner.show { display:block; }
.cookie-banner-inner { max-width:80rem; margin:auto; display:flex; align-items:center; gap:1rem; flex-wrap:wrap; }
.cookie-banner p { flex:1; font-size:.875rem; color:rgba(255,255,255,.8); margin:0; }
.cookie-banner a { color:var(--blue); }
.cookie-btns { display:flex; gap:.625rem; flex-shrink:0; }

/* ── Scroll reveal */
.reveal { opacity:0; transform:translateY(1.5rem); transition:opacity .6s ease,transform .6s ease; }
.reveal.visible { opacity:1; transform:none; }

/* ── CTA banner */
.cta-banner { background:var(--blue); color:var(--white); padding:4rem 0; text-align:center; }
.cta-banner h2 { color:var(--white); margin-bottom:.75rem; }
.cta-banner p  { color:rgba(255,255,255,.85); margin-bottom:2rem; font-size:1.05rem; }
.cta-banner .btn { margin:0 .5rem .5rem; }

/* ── Review platforms */
.review-platforms { display:flex; gap:1rem; flex-wrap:wrap; }
.review-platform-btn { display:flex; align-items:center; gap:.5rem; padding:.625rem 1.25rem; border:2px solid var(--border); border-radius:var(--radius); font-weight:500; font-size:.875rem; color:var(--navy); transition:all var(--transition); }
.review-platform-btn:hover { border-color:var(--blue); color:var(--blue); }
.review-platform-btn img { height:1.375rem; }

/* ── Accordion */
.accordion-item { border:1px solid var(--border); border-radius:var(--radius); margin-bottom:.625rem; overflow:hidden; }
.accordion-header { width:100%; display:flex; align-items:center; justify-content:space-between; padding:1rem 1.25rem; background:var(--white); cursor:pointer; font-weight:500; color:var(--navy); text-align:left; border:none; font-family:var(--font-body); font-size:1rem; transition:background var(--transition); }
.accordion-header:hover { background:var(--light); }
.accordion-header.open { background:var(--blue-light); color:var(--blue); }
.accordion-icon { transition:transform var(--transition); flex-shrink:0; }
.accordion-header.open .accordion-icon { transform:rotate(180deg); }
.accordion-body { display:none; padding:0 1.25rem 1rem; }
.accordion-body.open { display:block; }

/* ── Tables */
.data-table { width:100%; border-collapse:collapse; font-size:.9rem; margin:1.5rem 0; }
.data-table th { background:var(--navy); color:var(--white); padding:.75rem 1rem; text-align:left; font-weight:600; }
.data-table td { padding:.6875rem 1rem; border-bottom:1px solid var(--border); color:var(--gray-dark); }
.data-table tr:nth-child(even) td { background:var(--light); }
.data-table tr:hover td { background:var(--blue-light); }

/* ── Misc */
.divider { border:none; border-top:1px solid var(--border); margin:2rem 0; }
.tag { display:inline-block; padding:.1875rem .625rem; border-radius:1.25rem; font-size:.75rem; font-weight:600; background:var(--blue-light); color:var(--blue-dark); }
.visually-hidden { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }

/* ── Patient quotes */
.patient-quote,blockquote { background:var(--blue-light); border-left:4px solid var(--blue); padding:1.125rem 1.375rem; margin:1.75rem 0; border-radius:0 .5rem .5rem 0; font-style:italic; color:var(--navy); position:relative; }
.patient-quote::before,blockquote::before { content:'\201C'; font-size:3rem; color:var(--blue); line-height:.5; display:block; margin-bottom:.625rem; font-style:normal; font-family:var(--font-head); opacity:.6; }
.patient-quote cite,blockquote cite { display:block; font-style:normal; font-size:.875rem; font-weight:600; color:var(--navy); margin-top:.625rem; padding-top:.5rem; border-top:1px solid rgba(41,170,225,.2); }

/* ── Inline video */
/* .video-inline is defined fully in the inner page additions below */

/* ============================================================
   RESPONSIVE BREAKPOINTS
   1100px: sidebar drops below; footer 2-col; about stacks.
    768px: hamburger nav; all grids collapse; font base bumps up.
    400px: small-phone fine-tuning.
   ============================================================ */

@media (max-width: 68.75rem) { /* 1100px */
  .content-layout { grid-template-columns:100%; gap:2rem; }
  .sidebar { position:static; display:grid; grid-template-columns:repeat(auto-fill,minmax(15rem,1fr)); gap:1rem; }
  .sidebar-cta { grid-column:1/-1; }
  .about-grid { grid-template-columns:100%; gap:2.5rem; }
  .footer-grid { grid-template-columns:47% 47%; gap:6%; }
}

@media (max-width: 48rem) { /* 768px */
  :root { --nav-h: 4rem; }

  /* Bumping html font-size scales ALL rem values proportionally.
     106.25% at 16px root = 17px effective base.
     This makes body text, spacing and tap targets all larger on mobile
     without touching a single HTML file. */
  html { font-size: 106.25%; }
  body { line-height: 1.82; }

  .nav-links,.nav-book-btn-wrap { display:none!important; }
  .nav-hamburger { display:flex; }
  .grid-2,.grid-3,.grid-4 { grid-template-columns:100%; gap:1.25rem; }
  .sidebar { display:block; }
  .hero { max-height:37.5rem; }
  .hero-content { padding-bottom:3.75rem; }
  .hero-content p { font-size:1rem; }
  .hero-btns { flex-direction:column; }
  .hero-btns .btn { width:100%; justify-content:center; }
  .hero-nav { bottom:1.25rem; right:1.25rem; }
  .section    { padding-block:3.5rem; }
  .section-sm { padding-block:2rem; }
  .section-lg { padding-block:4rem; }
  .cta-banner { padding:2.5rem 0; }
  .page-hero  { padding:2.5rem 0 2rem; }
  .page-hero p { font-size:1rem; }
  .stats-grid { gap:1.5rem; }
  .cred-items { flex-direction:column; gap:.75rem; align-items:flex-start; }
  .form-row { grid-template-columns:100%; gap:0; }
  .footer-grid { grid-template-columns:100%; gap:2rem; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .topbar .topbar-right { display:none; }
  .data-table { display:block; overflow-x:auto; white-space:nowrap; }
  .cta-banner .btn { display:block; width:90%; max-width:20rem; margin:0 auto .75rem; text-align:center; justify-content:center; }
  .mega-menu { min-width:100vw; }
  .content-body p,.content-body li { font-size:1rem; }
  .filter-bar { gap:.5rem; }
}

@media (max-width: 25rem) { /* 400px */
  .container { padding-inline:1rem; }
  h1 { font-size:clamp(1.625rem,8vw,3.6rem); }
  h2 { font-size:clamp(1.375rem,6vw,2.5rem); }
  h3 { font-size:clamp(1.125rem,5vw,1.75rem); }
  .btn-lg { padding:.875rem 1.5rem; font-size:.9375rem; }
  .video-grid { grid-template-columns:100%; }
  .stat-num { font-size:1.5rem; }
}


/* ============================================================
   INNER PAGE ADDITIONS
   (previously scattered as inline <style> blocks on each page)
   ============================================================ */

/* ── Remove auto border-top dividers on h2 in content body ─ */
.content-body h2 {
  border-top: none !important;
  padding-top: 0 !important;
  margin-top: 2.25rem;
}
.content-body h2:first-child,
.content-body h2:first-of-type { margin-top: 0; }

/* ── Images: float right, text wraps left ─────────────── */
.content-body img {
  float: right;
  max-width: 42%;
  margin: 0.25rem 0 1.25rem 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  height: auto;
  display: block;
}
/* Full-width override — apply class="img-full" for hero/featured images */
.content-body img.img-full,
.content-body .implant-duo img {
  float: none;
  max-width: 100%;
  margin: 1.25rem 0;
}
/* Clear floats after each h2 section */
.content-body h2,
.content-body h3 { clear: both; }

/* ── Video iframes: full-width, correct aspect ratio ─── */

/* Wrapper approach (pages built with our processor) */
.video-inline {
  clear: both;
  width: 100%;
  margin: 2rem 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.video-ratio {
  position: relative;
  width: 100%;
  padding-top: 56.25%;                /* 16:9 fallback */
  aspect-ratio: 16 / 9;               /* modern browsers */
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
/* When aspect-ratio is supported, reset the padding-top */
@supports (aspect-ratio: 16/9) {
  .video-ratio { padding-top: 0; }
}
.video-ratio iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Catch-all: bare YouTube iframes without a .video-ratio wrapper
   (older pages like osamdt.html, snoring_vs_sleep_apnoea.html) */
.content-body iframe[src*="youtube"],
.content-body iframe[src*="youtu.be"] {
  display: block;
  clear: both;
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
  margin: 2rem 0;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}


/* ── CTA banner: constrained width on desktop ───────────── */
.cta-inner {
  max-width: 42rem;
  margin-inline: auto;
}

/* ── Side-by-side implant image pair ────────────────────── */
.implant-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.75rem 0 2.5rem;
  clear: both;
}
.implant-duo-item { text-align: center; }
.implant-duo-item img {
  float: none;
  width: 100%;
  max-width: 100%;
  height: 220px;
  object-fit: cover;
  margin: 0 0 0.75rem;
}
.implant-caption {
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy);
  margin: 0;
}

/* ── Research findings list ─────────────────────────────── */
.content-body .findings-list { list-style: none; padding-left: 0; }
.content-body .findings-list li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  font-size: 1rem;
}
.content-body .findings-list li:last-child { border-bottom: none; }
.content-body .findings-list li::before {
  content: '+';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}



/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 68.75rem) {
  .implant-duo { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 48rem) {
  .content-body img {
    float: none;
    max-width: 100%;
    margin: 1rem 0;
    max-height: 260px;
    object-fit: cover;
    width: 100%;
  }
  .implant-duo { grid-template-columns: 1fr; }
  .implant-duo-item img { height: 180px; }
}
@media (max-width: 25rem) {
  .implant-duo img { height: 150px; }
}
