/* ==========================================================================
   Pranah Advanced Physiotherapy Centre — Main Stylesheet
   Brand: Primary Blue #1768AD · Navy #123B69 · Teal #2BA6A1
          Light Mint #EAF8F6 · Background #F5F8FB · Text Gray #6B7280
   ========================================================================== */

:root {
  --blue: #1769aa;
  --blue-dark: #0f5694;
  --navy: #12385b;
  --navy-deep: #0c2a4d;
  --teal: #20a69d;
  --teal-dark: #208c88;
  --mint: #eaf8f5;
  --bg: #f6f9fc;
  --white: #ffffff;
  --text: #1f2937;
  --muted: #64748b;
  --line: #e3ebf3;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(18, 59, 105, 0.06);
  --shadow: 0 8px 24px rgba(18, 56, 91, 0.07);
  --shadow-lg: 0 16px 36px rgba(18, 56, 91, 0.12);

  --container: 1200px;
  --header-h: 78px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-x: clip;
}
html { overflow-x: hidden; overflow-x: clip; max-width: 100%; }

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--teal); }
h1, h2, h3, h4 { color: var(--navy); font-family: "Plus Jakarta Sans", "Inter", sans-serif; line-height: 1.22; margin: 0 0 .6em; font-weight: 600; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
button, input, select, textarea { font: inherit; color: inherit; }

.icon { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.icon-sm { width: 18px; height: 18px; }
.icon-fill { fill: currentColor; stroke: none; }

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

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 1000;
  background: var(--navy); color: #fff; padding: 10px 18px; border-radius: 8px;
}
.skip-link:focus { top: 12px; color: #fff; }

:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; border-radius: 4px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 10px; border: 2px solid transparent;
  font-weight: 600; font-size: 15px; line-height: 1.2; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s, background .25s, color .25s, border-color .25s;
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover .icon-arrow { transform: translateX(4px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(23, 104, 173, .28); }
.btn-primary:hover { background: var(--blue-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(23, 104, 173, .35); }
.btn-teal { background: var(--teal); color: #fff; box-shadow: 0 8px 20px rgba(43, 166, 161, .28); }
.btn-teal:hover { background: var(--teal-dark); color: #fff; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-white { background: #fff; color: var(--blue); }
.btn-white:hover { background: var(--mint); color: var(--navy); transform: translateY(-2px); }
.btn-ghost-white { border-color: rgba(255,255,255,.6); color: #fff; }
.btn-ghost-white:hover { background: #fff; color: var(--blue); }
.btn-sm { padding: 10px 18px; font-size: 14px; }
.btn-block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 15px; }
.link-arrow .icon { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }

/* ---------- Top bar ---------- */
.topbar { background: var(--navy); color: rgba(255,255,255,.85); font-size: 13px; }
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 40px; }
.topbar a { color: rgba(255,255,255,.9); }
.topbar a:hover { color: #fff; }
.topbar-info { display: flex; gap: 24px; flex-wrap: wrap; }
.topbar-info span, .topbar-info a { display: inline-flex; align-items: center; gap: 7px; }
.topbar-info .icon { width: 15px; height: 15px; color: var(--teal); }
.topbar-social { display: flex; gap: 14px; }
.topbar-social .icon { width: 16px; height: 16px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.96); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent; transition: box-shadow .3s, border-color .3s;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 20px; }
.logo img { height: 52px; width: auto; }
.nav { display: flex; align-items: center; gap: 6px; }
.nav-list { display: flex; list-style: none; margin: 0; padding: 0; gap: 2px; }
.nav-list a {
  display: block; padding: 10px 14px; color: var(--navy); font-weight: 500; font-size: 15px;
  border-radius: 8px; position: relative;
}
.nav-list a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--teal); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav-list a:hover::after, .nav-list a[aria-current="page"]::after { transform: scaleX(1); }
.nav-list a[aria-current="page"] { color: var(--blue); }
.nav-cta { margin-left: 12px; }

.nav-toggle {
  display: none; width: 46px; height: 46px; border: 0; border-radius: 10px;
  background: var(--mint); color: var(--navy); cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle .icon { width: 24px; height: 24px; }
.nav-toggle .icon-close { display: none; }
.nav-open .nav-toggle .icon-menu { display: none; }
.nav-open .nav-toggle .icon-close { display: block; }

/* ---------- Section basics ---------- */
.section { padding: 64px 0; position: relative; }
.section-sm { padding: 48px 0; }
.section-alt { background: var(--bg); }
.section-mint { background: var(--mint); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--teal);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head { max-width: 720px; margin: 0 auto 34px; text-align: center; }
.section-head .eyebrow::after { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head h2 { font-size: clamp(26px, 3vw, 36px); }
.section-head p { color: var(--muted); font-size: 16px; margin: 0; }
.text-teal { color: var(--teal); }
.text-blue { color: var(--blue); }

/* ---------- Hero ---------- */
.hero {
  position: relative; clip-path: inset(0 0 -400px 0);
  background: linear-gradient(115deg, var(--bg) 0%, #eef6fb 45%, var(--mint) 100%);
  padding: 56px 0 0;
}
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; pointer-events: none;
}
.hero::before { width: 620px; height: 620px; right: -160px; top: -200px; background: radial-gradient(circle, rgba(32,166,157,.12), transparent 65%); }
.hero::after { width: 420px; height: 420px; left: -180px; bottom: 0; background: radial-gradient(circle, rgba(23,105,170,.08), transparent 65%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; position: relative; z-index: 1; }
.hero h1 { font-size: clamp(34px, 4.8vw, 56px); font-weight: 600; letter-spacing: -.02em; margin-bottom: 18px; }
.hero h1 .h1-sub { display: block; font-size: .42em; font-weight: 500; color: var(--teal); letter-spacing: 0; margin-top: 12px; }
.hero-lead { font-size: 17px; color: var(--muted); max-width: 540px; margin-bottom: 26px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-media { position: relative; align-self: end; }
.hero-photo {
  position: relative; border-radius: 22px; overflow: hidden;
  box-shadow: var(--shadow); aspect-ratio: 596 / 516;
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute; background: #fff; border-radius: 14px; box-shadow: var(--shadow);
  padding: 12px 16px; display: flex; align-items: center; gap: 12px; font-size: 14px; line-height: 1.35;
}
.hero-badge strong { display: block; color: var(--navy); font-size: 15px; }
.hero-badge span { color: var(--muted); font-size: 12.5px; }
.hero-badge .badge-icon { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--mint); color: var(--teal); }
.hero-badge.b2 { right: -14px; bottom: 18%; }
.hero-badge.b2 .badge-icon { background: #e8f1fa; color: var(--blue); }

.hero-features {
  position: relative; z-index: 2; margin-top: 42px; transform: translateY(40%);
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.hero-feature { display: flex; align-items: center; gap: 14px; padding: 18px 20px; }
.hero-feature + .hero-feature { border-left: 1px solid var(--line); }
.hero-feature .feat-icon { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; background: var(--mint); color: var(--blue); flex-shrink: 0; }
.hero-feature strong { display: block; color: var(--navy); font-size: 15px; font-weight: 600; line-height: 1.3; }
.hero-feature span { color: var(--muted); font-size: 13px; }
.after-hero { padding-top: 88px; }

/* ---------- Service cards ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; transition: transform .35s var(--ease), box-shadow .35s, border-color .35s; overflow: hidden;
  display: flex; flex-direction: column;
}
.service-card::before {
  content: ""; position: absolute; inset: auto 0 0 0; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--teal)); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  background: var(--mint); color: var(--teal); margin-bottom: 16px; transition: background .3s, color .3s;
}
.service-icon .icon { width: 32px; height: 32px; }
.service-card:hover .service-icon { background: var(--teal); color: #fff; }
.service-card h3 { font-size: 18px; margin-bottom: 8px; }
.service-card p { color: var(--muted); font-size: 15px; flex-grow: 1; }
.service-card ul { list-style: none; padding: 0; margin: 0 0 18px; font-size: 14px; color: var(--text); }
.service-card li { display: flex; gap: 8px; align-items: flex-start; padding: 3px 0; }
.service-card li .icon { width: 16px; height: 16px; color: var(--teal); margin-top: 4px; }

/* ---------- Specialty banners (brand-style) ---------- */
.specialty-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.specialty {
  position: relative; border-radius: var(--radius); padding: 28px 24px 24px; color: #fff; min-height: 220px;
  display: flex; flex-direction: column; overflow: hidden; isolation: isolate;
  transition: transform .35s var(--ease), box-shadow .35s;
}
.specialty-image { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: .5; transition: transform .5s var(--ease); }
.specialty:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); color: #fff; }
.specialty:hover .specialty-image { transform: scale(1.04); }
.specialty h3 { color: #fff; font-size: 20px; margin-bottom: 6px; }
.specialty p { color: rgba(255,255,255,.85); font-size: 14px; margin: 0 0 auto; max-width: 75%; }
.specialty .go { margin-top: 20px; width: 38px; height: 38px; border-radius: 50%; background: #fff; color: var(--navy); display: grid; place-items: center; }
.specialty .go .icon { width: 18px; height: 18px; }
.specialty .bg-icon { position: absolute; right: -18px; bottom: -18px; width: 140px; height: 140px; opacity: .18; z-index: -1; stroke-width: 1.2; color: #fff; }
.sp-ortho { background: linear-gradient(140deg, rgba(23,104,173,.72), rgba(18,59,105,.88)); }
.sp-neuro { background: linear-gradient(140deg, rgba(43,166,161,.7), rgba(27,127,143,.88)); }
.sp-paed { background: linear-gradient(140deg, rgba(74,163,223,.72), rgba(23,104,173,.88)); }
.sp-geri { background: linear-gradient(140deg, rgba(18,59,105,.76), rgba(12,42,77,.9)); }

/* ---------- About / split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-media { position: relative; }
.split-media .img-main { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.split-media .img-float {
  position: absolute; right: -24px; bottom: -36px; width: 46%; border-radius: var(--radius);
  border: 6px solid #fff; box-shadow: var(--shadow); aspect-ratio: 5/4; object-fit: cover;
}
.split-media .exp-chip {
  position: absolute; left: -20px; top: 28px; background: var(--teal); color: #fff; border-radius: 14px;
  padding: 16px 20px; box-shadow: var(--shadow); font-size: 13px; line-height: 1.35; max-width: 190px;
}
.split-media .exp-chip strong { display: block; font-size: 17px; }
.split h2 { font-size: clamp(28px, 3.4vw, 40px); }
.split p { color: var(--muted); }

.check-list { list-style: none; padding: 0; margin: 22px 0 30px; display: grid; gap: 12px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; font-weight: 500; color: var(--navy); }
.check-list .check { width: 26px; height: 26px; border-radius: 50%; background: var(--teal); color: #fff; display: grid; place-items: center; flex-shrink: 0; margin-top: 1px; }
.check-list .check .icon { width: 15px; height: 15px; stroke-width: 3; }
.check-list.two-col { grid-template-columns: 1fr 1fr; }

/* ---------- Why choose ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-card { background: #fff; border-radius: var(--radius); padding: 30px 24px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .35s var(--ease), box-shadow .35s; }
.why-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.why-card .why-icon { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(140deg, var(--blue), var(--teal)); color: #fff; }
.why-card .why-icon .icon { width: 30px; height: 30px; }
.why-card h3 { font-size: 18px; margin-bottom: 8px; }
.why-card p { color: var(--muted); font-size: 14.5px; margin: 0; }
.treat-card { padding: 0; overflow: hidden; text-align: left; }
.treat-card > img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.treat-card-body { padding: 20px 22px 22px; }
.treat-card .link-arrow { margin-top: 16px; }

/* ---------- Conditions ---------- */
.conditions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.condition {
  display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line);
  border-radius: 50px; padding: 10px 18px; font-size: 14.5px; font-weight: 500; color: var(--navy);
  transition: all .25s;
}
.condition::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
.condition:hover { border-color: var(--teal); background: var(--mint); }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; position: relative; }
.process::before { content: ""; position: absolute; top: 36px; left: 12%; right: 12%; border-top: 2px dashed rgba(43,166,161,.45); }
.step { text-align: center; position: relative; }
.step-num {
  width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 50%; background: #fff; border: 2px solid var(--teal);
  display: grid; place-items: center; font-size: 22px; font-weight: 700; color: var(--blue); position: relative; z-index: 1;
  box-shadow: 0 0 0 8px var(--bg);
}
.section-mint .step-num { box-shadow: 0 0 0 8px var(--mint); }
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14.5px; margin: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--blue) 0%, var(--navy) 100%); color: #fff;
  padding: 56px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center;
}
.cta-band::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 340px; height: 340px; border-radius: 50%;
  border: 40px solid rgba(43,166,161,.25);
}
.cta-band h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.85); margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; position: relative; z-index: 1; }

/* ---------- FAQ ---------- */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 14px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; transition: box-shadow .3s, border-color .3s; }
.faq details[open] { box-shadow: var(--shadow); border-color: transparent; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-weight: 600; color: var(--navy); font-size: 16.5px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { width: 22px; height: 22px; color: var(--teal); transition: transform .3s var(--ease); }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq .faq-body { padding: 0 24px 22px; color: var(--muted); }
.faq .faq-body p:last-child { margin: 0; }

/* ---------- Blog cards ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.blog-grid.cols-4 { grid-template-columns: repeat(4, 1fr); gap: 22px; }
.blog-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.blog-card {
  background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  display: flex; flex-direction: column; transition: transform .35s var(--ease), box-shadow .35s;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blog-thumb { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--mint); }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.blog-card:hover .blog-thumb img { transform: scale(1.06); }
.blog-tag {
  position: absolute; left: 14px; top: 14px; background: #fff; color: var(--blue); font-size: 12px; font-weight: 600;
  padding: 5px 12px; border-radius: 30px; box-shadow: var(--shadow-sm);
}
.blog-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex-grow: 1; }
.blog-meta { display: flex; gap: 14px; font-size: 13px; color: var(--muted); margin-bottom: 10px; flex-wrap: wrap; }
.blog-meta span { display: inline-flex; align-items: center; gap: 6px; }
.blog-meta .icon { width: 14px; height: 14px; }
.blog-card h3 { font-size: 19px; line-height: 1.35; margin-bottom: 10px; }
.blog-grid.cols-4 .blog-card h3 { font-size: 16.5px; }
.blog-card h3 a { color: var(--navy); }
.blog-card h3 a:hover { color: var(--blue); }
.blog-card p { color: var(--muted); font-size: 14.5px; }
.blog-card .link-arrow { margin-top: auto; }
.blog-grid.cols-4 .blog-card p { display: none; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative; overflow: hidden; padding: 52px 0 60px;
  background: linear-gradient(115deg, var(--bg) 0%, var(--mint) 100%);
}
.page-hero::after {
  content: ""; position: absolute; right: -120px; top: -140px; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(43,166,161,.18), transparent 65%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(30px, 4vw, 44px); max-width: 860px; }
.page-hero p.lead { font-size: 17px; color: var(--muted); max-width: 720px; margin: 0; }
.breadcrumb { list-style: none; padding: 0; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 6px; font-size: 14px; color: var(--muted); }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; color: #b7c3d0; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb [aria-current] { color: var(--blue); font-weight: 500; }

/* ---------- Service detail rows ---------- */
.service-detail { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center; padding: 44px 0; border-bottom: 1px solid var(--line); }
.service-detail:last-child { border-bottom: 0; }
.service-detail:nth-child(even) .sd-visual { order: 2; }
.sd-visual {
  border-radius: var(--radius-lg); min-height: 300px; display: grid; place-items: center; position: relative; overflow: hidden;
}
.sd-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.sd-visual .icon { width: 120px; height: 120px; color: #fff; stroke-width: 1.2; position: relative; }
.sd-visual::after { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; border: 30px solid rgba(255,255,255,.12); right: -60px; bottom: -80px; }
.service-detail h2 { font-size: clamp(23px, 2.6vw, 30px); }
.service-detail p { color: var(--muted); }
.shockwave-machine { display: flex; align-items: center; gap: 16px; margin: 18px 0; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.shockwave-machine img { width: 132px; height: 104px; flex: 0 0 132px; border-radius: 8px; object-fit: cover; }
.shockwave-machine figcaption { color: var(--muted); font-size: 14px; }

/* ---------- Contact / form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-card { display: flex; gap: 16px; align-items: flex-start; background: #fff; border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.contact-card .cc-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--mint); color: var(--teal); display: grid; place-items: center; flex-shrink: 0; }
.contact-card h3 { font-size: 16px; margin-bottom: 4px; }
.contact-card p, .contact-card a { margin: 0; color: var(--muted); font-size: 15px; }
.contact-card a:hover { color: var(--blue); }

.form-card { background: #fff; border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-lg); position: relative; }
.form-card h2 { font-size: 28px; margin-bottom: 6px; }
.form-card > p { color: var(--muted); margin-bottom: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 14px; font-weight: 600; color: var(--navy); }
.form-group label .req { color: #d14343; }
.form-control {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--bg);
  font-size: 16px; transition: border-color .2s, box-shadow .2s, background .2s;
  -webkit-appearance: none; appearance: none; min-height: 48px;
}
select.form-control {
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23123b69' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
input[type="date"].form-control { display: block; text-align: left; }
.form-control:focus { outline: none; border-color: var(--teal); background-color: #fff; box-shadow: 0 0 0 4px rgba(43,166,161,.15); }
.form-control.invalid { border-color: #d14343; background-color: #fff6f6; }
textarea.form-control { resize: vertical; min-height: 110px; }
.form-error { color: #d14343; font-size: 13px; min-height: 0; }
.form-note { font-size: 13px; color: var(--muted); margin: 14px 0 0; display: flex; gap: 8px; align-items: flex-start; }
.form-note .icon { width: 16px; height: 16px; color: var(--teal); margin-top: 3px; }
.form-success {
  display: none; margin-top: 16px; padding: 14px 18px; border-radius: 10px; background: var(--mint); color: var(--navy);
  font-size: 14.5px; border-left: 4px solid var(--teal);
}
.form-success.show { display: block; }

.map-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); line-height: 0; border: 6px solid #fff; }
.map-wrap iframe { width: 100%; height: 420px; border: 0; }

.hours { list-style: none; padding: 0; margin: 0; font-size: 14.5px; }
.hours li { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px dashed var(--line); color: var(--muted); gap: 12px; }
.hours li strong { color: var(--navy); font-weight: 500; }

/* ---------- Blog article ---------- */
.reading-progress { position: fixed; top: 0; left: 0; height: 4px; width: 0; background: linear-gradient(90deg, var(--blue), var(--teal)); z-index: 200; }
.article-hero { padding: 60px 0 40px; background: linear-gradient(180deg, var(--mint), #fff); }
.article-hero h1 { font-size: clamp(30px, 4vw, 46px); max-width: 900px; letter-spacing: -.01em; }
.article-hero .blog-meta { font-size: 14px; margin: 18px 0 0; }
.article-hero .cat { display: inline-block; background: var(--blue); color: #fff; font-size: 12.5px; font-weight: 600; padding: 5px 14px; border-radius: 30px; margin-bottom: 16px; }
.article-hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; align-items: center; }
.article-hero .lead { font-size: 18px; color: var(--muted); margin: 0; }
.article-figure { margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 6px solid #fff; aspect-ratio: 4/3.4; background: var(--mint); }
.article-figure img { width: 100%; height: 100%; object-fit: cover; }
.article-section { padding-top: 56px; }
.article-content p a, .article-content li a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.article-content .faq { margin-top: 8px; }
.article-content .faq summary { font-size: 16px; }
.article-content .faq-body { font-size: 15.5px; }
.article-content .cta-title { color: #fff; font-size: 24px; margin: 0 0 8px; }
.article-cta::after { content: ""; position: absolute; right: -60px; bottom: -90px; width: 220px; height: 220px; border-radius: 50%; border: 30px solid rgba(43,166,161,.25); pointer-events: none; }
.article-cta .cta-actions { position: relative; z-index: 1; }
.widget-cta .btn + .btn { margin-top: 10px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
.article-content { font-size: 17px; line-height: 1.85; color: #374151; }
.article-content h2 { font-size: clamp(23px, 2.6vw, 29px); margin: 1.8em 0 .6em; }
.article-content h3 { font-size: 20px; margin: 1.5em 0 .5em; color: var(--blue); }
.article-content ul, .article-content ol { margin: 0 0 1.3em; padding-left: 1.4em; }
.article-content li { margin-bottom: .45em; }
.article-content li::marker { color: var(--teal); font-weight: 700; }
.article-content strong { color: var(--navy); }
.article-content .intro { font-size: 19px; color: var(--navy); font-weight: 400; }
.callout {
  background: var(--mint); border-left: 4px solid var(--teal); border-radius: 0 14px 14px 0; padding: 20px 24px; margin: 28px 0;
  font-size: 16px;
}
.callout.warn { background: #fff7ed; border-color: #f59e0b; }
.callout p:last-child, .callout ul:last-child { margin-bottom: 0; }
.callout-title { display: block; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.exercise { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px 24px; margin: 18px 0; box-shadow: var(--shadow-sm); }
.exercise h3 { margin-top: 0; }
.exercise p:last-child { margin-bottom: 0; }
.article-cta {
  margin: 44px 0; border-radius: var(--radius-lg); padding: 36px; color: #fff;
  background: linear-gradient(120deg, var(--blue), var(--navy)); position: relative; overflow: hidden;
}
.article-cta h2 { color: #fff; margin: 0 0 8px; font-size: 26px; }
.article-cta p { color: rgba(255,255,255,.85); }
.article-cta .cta-actions { justify-content: flex-start; }
.article-table { width: 100%; border-collapse: collapse; margin: 0 0 1.5em; font-size: 15px; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); }
.article-table th, .article-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.article-table th { background: var(--navy); color: #fff; font-weight: 600; }
.article-table tr:nth-child(even) td { background: var(--bg); }
.table-scroll { overflow-x: auto; }
.disclaimer { font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 20px; margin-top: 40px; font-style: italic; }
.share { display: flex; align-items: center; gap: 10px; margin-top: 28px; flex-wrap: wrap; }
.share span { font-weight: 600; color: var(--navy); font-size: 15px; }
.share a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--mint); color: var(--blue); transition: all .25s; }
.share a:hover { background: var(--blue); color: #fff; }
.share .icon { width: 18px; height: 18px; }

.sidebar { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 24px; }
.widget { background: var(--bg); border-radius: var(--radius); padding: 24px; }
.widget h2, .widget h3 { font-size: 17px; margin-bottom: 14px; }
.toc ol { list-style: none; padding: 0; margin: 0; counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a { display: flex; gap: 10px; padding: 7px 0; color: var(--muted); font-size: 14px; line-height: 1.45; border-left: 2px solid transparent; padding-left: 10px; margin-left: -12px; }
.toc a::before { content: counter(toc, decimal-leading-zero); color: var(--teal); font-weight: 600; font-size: 12.5px; }
.toc a:hover, .toc a.active { color: var(--blue); border-left-color: var(--teal); }
.widget-cta { background: linear-gradient(140deg, var(--teal), var(--blue)); color: #fff; text-align: center; }
.widget-cta h3 { color: #fff; font-size: 20px; }
.widget-cta p { color: rgba(255,255,255,.88); font-size: 14.5px; }
.widget-cta .btn { width: 100%; margin-top: 6px; }
.widget-links { list-style: none; padding: 0; margin: 0; }
.widget-links li + li { border-top: 1px solid var(--line); }
.widget-links a { display: block; padding: 10px 0; font-size: 14.5px; color: var(--navy); font-weight: 500; line-height: 1.45; }
.widget-links a:hover { color: var(--blue); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.75); padding-top: 72px; font-size: 15px; position: relative; overflow: hidden; }
.site-footer::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--blue), var(--teal));
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.footer-logo { background: #fff; display: inline-block; padding: 12px 16px; border-radius: 12px; margin-bottom: 18px; }
.footer-logo img { height: 46px; width: auto; }
.site-footer h2 { color: #fff; font-size: 17px; margin-bottom: 18px; font-weight: 600; }
.site-footer a { color: rgba(255,255,255,.75); }
.site-footer a:hover { color: #fff; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.footer-links a { display: inline-flex; align-items: center; gap: 8px; }
.footer-links a::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer-contact .icon { width: 20px; height: 20px; color: var(--teal); margin-top: 3px; }
.social { display: flex; gap: 10px; margin-top: 20px; }
.social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-items: center; transition: background .25s, transform .25s; }
.social a:hover { background: var(--teal); transform: translateY(-3px); }
.social .icon { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; font-size: 13.5px; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- Floating actions ---------- */
.float-actions { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: flex; flex-direction: column; gap: 12px; }
.float-btn {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; color: #fff; box-shadow: var(--shadow-lg);
  transition: transform .25s var(--ease), opacity .3s;
}
.float-btn:hover { transform: scale(1.08); color: #fff; }
.float-btn .icon { width: 26px; height: 26px; }
.float-wa { background: #25d366; animation: pulse 2.5s infinite; }
.float-call { background: var(--blue); }
.float-top { background: var(--navy); opacity: 0; pointer-events: none; border: 0; cursor: pointer; }
.float-top.show { opacity: 1; pointer-events: auto; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); } 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 120px 0; }
.notfound .big { font-size: clamp(90px, 16vw, 180px); font-weight: 800; line-height: 1; background: linear-gradient(120deg, var(--blue), var(--teal)); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 10px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .nav-list a { padding: 10px 10px; font-size: 14.5px; }
  .why-grid, .specialty-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .blog-grid.cols-4 .blog-card p { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 280px; gap: 40px; }
}

@media (max-width: 960px) {
  :root { --header-h: 70px; }
  .topbar-social { display: none; }
  .logo img { height: 44px; }
  .nav-toggle { display: inline-flex; }
  /* header blur creates a containing block for fixed children and breaks the menu on iOS — use a solid bar on mobile */
  .site-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: #fff; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; bottom: auto; background: #fff;
    max-height: calc(100vh - var(--header-h) - 16px); max-height: calc(100dvh - var(--header-h) - 16px);
    flex-direction: column; align-items: stretch; padding: 12px 20px 24px; gap: 12px;
    overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
    box-shadow: 0 18px 30px rgba(18, 59, 105, .16); border-top: 1px solid var(--line);
    /* hidden without moving off-screen sideways (that widened the page on iPhone) */
    visibility: hidden; opacity: 0; transform: translateY(-8px); pointer-events: none;
    transition: opacity .25s ease, transform .3s var(--ease), visibility 0s linear .3s;
  }
  .nav-open .nav { visibility: visible; opacity: 1; transform: none; pointer-events: auto; transition-delay: 0s; }
  .nav-list { flex-direction: column; gap: 0; }
  .nav-list a { padding: 15px 8px; font-size: 17px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-list a::after { display: none; }
  .nav-cta { margin: 8px 0 0; }
  .nav-cta .btn { width: 100%; }
  body.nav-open { overflow: hidden; }

  .hero { padding-top: 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-media { max-width: 560px; margin: 0 auto; width: 100%; }
  .hero-badge.b2 { right: 0; }
  .hero-features { grid-template-columns: repeat(2, 1fr); transform: translateY(32px); margin-top: 32px; }
  .hero-feature:nth-child(3) { border-left: 0; }
  .hero-feature:nth-child(n+3) { border-top: 1px solid var(--line); }
  .after-hero { padding-top: 64px; }

  .services-grid, .blog-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .split-media { max-width: 620px; }
  .process { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .process::before { display: none; }
  .cta-band { grid-template-columns: 1fr; padding: 40px 32px; }
  .cta-actions { justify-content: flex-start; }
  .service-detail { grid-template-columns: 1fr; gap: 28px; }
  .service-detail:nth-child(even) .sd-visual { order: 0; }
  .sd-visual { min-height: 240px; }
  .article-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .article-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .article-figure { max-width: 560px; aspect-ratio: 16/10; }
  .section { padding: 52px 0; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .topbar-info .tb-hide { display: none; }
  .topbar-info { gap: 16px; }
  .hero h1 { font-size: 36px; }
  .hero-lead { font-size: 16px; }
  .hero-actions .btn { flex: 1 1 100%; }
  .hero-badge { padding: 10px 12px; font-size: 13px; }
  .hero-badge .badge-icon { width: 34px; height: 34px; }
  .hero { padding-bottom: 40px; }
  .hero-features { grid-template-columns: 1fr 1fr; transform: none; margin-top: 28px; }
  .hero-feature { flex-direction: column; align-items: flex-start; gap: 10px; padding: 16px; }
  .hero-feature .feat-icon { width: 42px; height: 42px; }
  .hero-feature:nth-child(odd) { border-left: 0; }
  .hero-feature:nth-child(even) { border-left: 1px solid var(--line); }
  .after-hero { padding-top: 36px; }
  .services-grid, .why-grid, .specialty-grid, .blog-grid, .blog-grid.cols-3, .blog-grid.cols-4, .process, .footer-grid, .form-grid, .check-list.two-col { grid-template-columns: 1fr; }
  .split-media .img-float { right: -6px; bottom: -24px; }
  .split-media .exp-chip { left: -6px; }
  .form-card { padding: 28px 20px; }
  .cta-band { padding: 32px 22px; }
  .cta-actions .btn { flex: 1 1 100%; }
  .article-cta { padding: 26px 22px; }
  .article-content { font-size: 16.5px; }
  .section { padding: 40px 0; }
  .section-head { margin-bottom: 28px; }
  .float-actions { right: 14px; bottom: 14px; }
  .float-btn { width: 50px; height: 50px; }
  .map-wrap iframe { height: 320px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .topbar, .site-header, .site-footer, .float-actions, .sidebar, .article-cta, .reading-progress { display: none !important; }
  .article-layout { display: block; }
}
.contact-card .link-arrow { color: var(--blue); margin-top: 6px; font-size: 14px; }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 300px; gap: 20px; }
.gallery-item { margin: 0; position: relative; border-radius: var(--radius); overflow: hidden; background: var(--mint); box-shadow: var(--shadow-sm); }
.gallery-item.g-tall { grid-row: span 2; }
.gallery-item.g-wide { grid-column: span 2; }
.gallery-item a { display: block; width: 100%; height: 100%; position: relative; color: #fff; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item a::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 45%, rgba(12, 42, 77, .82) 100%); }
.gallery-item figcaption { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 18px 20px; display: flex; flex-direction: column; gap: 2px; }
.gallery-item figcaption strong { font-size: 17px; font-weight: 600; }
.gallery-item figcaption span { font-size: 13px; color: rgba(255,255,255,.85); line-height: 1.4; }
.gallery-zoom { position: absolute; top: 14px; right: 14px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; background: #fff; color: var(--navy); display: grid; place-items: center; box-shadow: var(--shadow); opacity: 0; transform: scale(.8); transition: opacity .3s, transform .3s var(--ease); }
.gallery-zoom .icon { width: 18px; height: 18px; }
.gallery-item:hover .gallery-zoom, .gallery-item a:focus-visible .gallery-zoom { opacity: 1; transform: none; }
.gallery-page { grid-auto-rows: 340px; }
.gallery-hint { text-align: center; color: var(--muted); font-size: 14px; margin: 28px 0 0; }
.g-tall img { object-position: 50% 62%; }
.g-wide img { object-position: 45% 60%; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 500; background: rgba(8, 24, 44, .94); display: none; align-items: center; justify-content: center; padding: 56px 72px; }
.lightbox.open { display: flex; animation: lbfade .25s ease; }
@keyframes lbfade { from { opacity: 0; } to { opacity: 1; } }
.lightbox figure { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 150px); max-height: calc(100dvh - 150px); width: auto; height: auto; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,.5); background: #fff; }
.lightbox figcaption { color: #fff; font-size: 15px; text-align: center; max-width: 640px; }
.lightbox button { position: absolute; width: 48px; height: 48px; border-radius: 50%; border: 0; cursor: pointer; background: rgba(255,255,255,.14); color: #fff; display: grid; place-items: center; transition: background .2s; }
.lightbox button:hover { background: rgba(255,255,255,.28); }
.lightbox button .icon { width: 24px; height: 24px; }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 16px; top: 50%; margin-top: -24px; }
.lb-next { right: 16px; top: 50%; margin-top: -24px; }
.lb-count { position: absolute; top: 26px; left: 24px; color: rgba(255,255,255,.75); font-size: 14px; }
body.lb-open { overflow: hidden; }

@media (max-width: 960px) {
  .gallery-grid, .gallery-page { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 260px; grid-auto-flow: dense; }
  .gallery-zoom { opacity: 1; transform: none; }
}
@media (max-width: 640px) {
  .gallery-grid, .gallery-page { gap: 12px; grid-auto-rows: 220px; }
  .gallery-item figcaption { padding: 12px 14px; }
  .gallery-item figcaption strong { font-size: 15px; }
  .gallery-item figcaption span { display: none; }
  .lightbox { padding: 64px 12px 24px; }
  .lb-prev, .lb-next { top: auto; bottom: 14px; margin: 0; }
  .lb-prev { left: calc(50% - 60px); }
  .lb-next { right: calc(50% - 60px); }
  .lightbox img { max-height: calc(100vh - 190px); max-height: calc(100dvh - 190px); }
}

/* ---------- iPhone / small-screen polish ---------- */
.hours li { flex-wrap: wrap; white-space: nowrap; }
@media (max-width: 640px) {
  .float-actions { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); }
}