/* ==========================================================================
   Option F: Sidebar
   On wide screens the header becomes a fixed navy sidebar (logo, menu,
   button, phone) and the page scrolls beside it. Homepage parts are in
   template-parts/f/ (plus the shared FAQ from template-parts/i/faq.php):
   quick-action hero, expandable services, doctor band, numbered steps and a
   full-width map with the office card over it. Below 1121px it falls back
   to a navy top bar with the usual menu toggle.
   ========================================================================== */

:root { --side: 290px; }

body { background: #f4f7f9; }
.section { padding: clamp(3.5rem, 6vw, 5rem) 0; }
.sb-wrap { max-width: 1100px; padding: 0 clamp(1.5rem, 4vw, 4rem); }

/* ---------- Header: navy on every screen size ---------- */
.site-header { background: linear-gradient(180deg, var(--navy), var(--ink)); }
.header-top { background: rgba(0, 0, 0, .2); }
.header-main { border-bottom: 0; }
.logo, .logo-text { color: var(--white); }
.logo-text span { color: var(--cyan-pale); }
.nav-links a { color: rgba(255, 255, 255, .85); }
.nav-links a:hover { color: var(--white); }
.mobile-toggle span { background: var(--white); }

@media (min-width: 1121px) {
  .site-header { position: fixed; top: 0; bottom: 0; left: 0; width: var(--side); display: flex; flex-direction: column; overflow-y: auto; }
  .header-main { order: 1; }
  .header-top { order: 2; margin-top: auto; }
  .header-top .container { flex-direction: column; align-items: flex-start; gap: .4rem; padding: 1.25rem 1.75rem; font-size: .85rem; }
  .header-top-contact { flex-direction: column; align-items: flex-start; gap: .4rem; }
  .header-main .container { flex-direction: column; align-items: stretch; gap: 2.5rem; min-height: 0; padding: 2rem 1.5rem; }
  .logo { flex-direction: column; align-items: flex-start; gap: .75rem; padding: 0 .4rem; }
  .logo-mark { width: 56px; height: 56px; }
  .logo-text { white-space: normal; font-size: 1.35rem; }
  .nav { flex-direction: column; align-items: stretch; gap: 1.75rem; }
  .nav-links { flex-direction: column; align-items: stretch; gap: .2rem; }
  .nav-links a { padding: .75rem 1rem; border-radius: 10px; font-size: 1.05rem; }
  .nav-links > li > a:hover, .nav-links > .current-menu-item > a, .nav-links > .current_page_item > a { background: rgba(255, 255, 255, .08); color: var(--white); }
  .nav-links > li > a::after { left: 0; right: auto; top: 22%; bottom: 22%; width: 3px; height: auto; transform: scaleY(0); }
  .nav-links > li > a:hover::after, .nav-links > .current-menu-item > a::after, .nav-links > .current_page_item > a::after { transform: scaleY(1); }
  .nav-links .sub-menu, .nav-links .children { position: static; opacity: 1; visibility: visible; transform: none; background: none; border: 0; box-shadow: none; padding: 0 0 0 1rem; min-width: 0; }
  .header-cta { width: 100%; }
  #content, .footer { margin-left: var(--side); }
  .design-switcher { left: calc(var(--side) + 16px); }
}

@media (max-width: 820px) {
  .nav-links { background: var(--ink); border-bottom-color: rgba(255, 255, 255, .1); }
  .nav-links > li > a { border-bottom-color: rgba(255, 255, 255, .1); }
}

/* ---------- Hero with quick actions ---------- */
.sb-hero { padding: clamp(2.5rem, 5vw, 4.5rem) clamp(1.5rem, 4vw, 4rem) clamp(2.5rem, 5vw, 3.5rem); background: radial-gradient(circle at 85% 25%, rgba(7, 204, 236, .18), transparent 45%), var(--white); border-bottom: 1px solid var(--line); }
.sb-hero-inner { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 2rem; align-items: center; max-width: 1100px; }
.sb-hero h1 { font-size: clamp(2.4rem, 4.6vw, 3.9rem); color: var(--ink); line-height: 1.08; }
.sb-lead { font-size: 1.15rem; max-width: 36rem; }
.sb-hero-art { display: grid; place-items: center; width: 100%; max-width: 380px; aspect-ratio: 1; justify-self: center; border-radius: 50%; background: radial-gradient(circle at 50% 40%, rgba(7, 204, 236, .3), transparent 60%), linear-gradient(160deg, var(--navy), var(--ink)); }
.sb-hero-art .hero-art { width: 88%; }
.sb-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; max-width: 1100px; margin-top: 2.5rem; }
.sb-action { display: flex; align-items: center; gap: 1rem; padding: 1.2rem 1.35rem; border: 1px solid var(--line); border-radius: 16px; background: var(--smoke); color: var(--text); transition: transform .2s ease, box-shadow .2s ease; }
.sb-action:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--text); }
.sb-action strong { display: block; color: var(--ink); font-family: var(--font-head); font-size: 1.1rem; }
.sb-action-icon { flex-shrink: 0; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--white); color: var(--navy); }
.sb-action-main { background: var(--cyan); border-color: var(--cyan); color: var(--ink); }
.sb-action-main:hover { color: var(--ink); }
.sb-action-main .sb-action-icon { background: rgba(255, 255, 255, .6); }

/* ---------- Expandable services ---------- */
.sb-intro { max-width: 42rem; color: var(--muted); font-size: 1.1rem; }
.sb-list { margin-top: 2rem; border-top: 1px solid var(--line); }
.sb-list details { border-bottom: 1px solid var(--line); }
.sb-list summary { position: relative; display: flex; align-items: center; gap: 1rem; padding: 1.15rem .5rem; list-style: none; cursor: pointer; font: 700 1.15rem/1.3 var(--font-head); color: var(--ink); }
.sb-list summary::-webkit-details-marker { display: none; }
.sb-list summary::after { content: '+'; flex-shrink: 0; margin-left: auto; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--cyan-pale); color: var(--navy); font-size: 1.3rem; }
.sb-list details[open] summary::after { content: '\2212'; background: var(--cyan); color: var(--ink); }
.sb-list-icon { flex-shrink: 0; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: var(--white); color: var(--navy); box-shadow: var(--shadow); }
.sb-list-body { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 1.5rem; padding: 0 .5rem 1.75rem 3.5rem; }
.sb-list-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 14px; }
.sb-more { display: inline-block; margin-top: 1rem; font-family: var(--font-head); font-weight: 700; }

/* ---------- Doctor band ---------- */
.sb-doctor-band { display: grid; grid-template-columns: 140px minmax(0, 1fr) minmax(0, 1.1fr); gap: 2rem; align-items: center; padding: 2rem; border-radius: 22px; background: var(--white); box-shadow: var(--shadow); }
.sb-doctor-photo { width: 140px; height: 140px; border-radius: 50%; object-fit: cover; object-position: 50% 20%; }
.sb-doctor-text h2 { font-size: 1.8rem; margin: .25rem 0; }
.sb-doctor-text p { color: var(--muted); margin: 0; }
.sb-badges { display: grid; gap: .6rem; }
.sb-badges li { display: flex; align-items: center; gap: .6rem; padding: .7rem .9rem; border-radius: 12px; background: var(--smoke); font-size: .9rem; }
.sb-badges li span { color: var(--cyan-ink); display: grid; }
.sb-badges strong { margin-right: .2rem; }

/* ---------- Steps ---------- */
.sb-step-list { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2rem; }
.sb-step-list li { counter-increment: step; padding: 1.5rem; border: 1px solid var(--line); border-radius: 18px; background: var(--white); }
.sb-step-list li::before { content: counter(step, decimal-leading-zero); display: block; margin-bottom: .75rem; font: 700 .9rem var(--font-head); letter-spacing: .1em; color: var(--cyan-ink); }
.sb-step-list h3 { font-size: 1.15rem; }
.sb-step-list p { color: var(--muted); margin: 0; font-size: .95rem; }

/* ---------- FAQ (shared markup from template-parts/i/faq.php) ---------- */
.faq-split .container { max-width: 1100px; padding: 0 clamp(1.5rem, 4vw, 4rem); margin: 0; }
.faq-split-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 2.5rem; align-items: start; }
.faq-split-intro p { color: var(--muted); }
.accordion details { margin-bottom: .75rem; border-radius: 16px; background: var(--white); box-shadow: var(--shadow); }
.accordion summary { position: relative; padding: 1.2rem 4rem 1.2rem 1.4rem; list-style: none; cursor: pointer; font: 700 1.08rem/1.35 var(--font-head); color: var(--ink); }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: '+'; position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--cyan-pale); color: var(--navy); }
.accordion details[open] summary::after { content: '\2212'; background: var(--cyan); }
.accordion details p { margin: 0; padding: 0 1.4rem 1.3rem; }

/* ---------- Map with office card ---------- */
.sb-visit { position: relative; }
.sb-visit iframe { display: block; width: 100%; height: 480px; border: 0; }
.sb-visit-card { position: absolute; top: 50%; right: clamp(1.5rem, 4vw, 4rem); transform: translateY(-50%); width: min(360px, 80%); padding: 1.75rem; border-radius: 20px; background: var(--white); box-shadow: var(--shadow-lg); }
.sb-visit-card h2 { font-size: 1.7rem; }

/* Keep shared bands inside the content column. */
.cta .container, .page-header .container { max-width: 1100px; margin: 0; padding: 0 clamp(1.5rem, 4vw, 4rem); text-align: left; }
.cta .hero-buttons { justify-content: flex-start; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .sb-hero-inner { grid-template-columns: 1fr; }
  .sb-hero-art { max-width: 260px; }
}
@media (max-width: 1000px) {
  .faq-split-grid { grid-template-columns: 1fr; }
  .sb-actions { grid-template-columns: 1fr; }
  .sb-list-body { grid-template-columns: 1fr; padding-left: .5rem; }
  .sb-list-media { max-width: 280px; }
  .sb-doctor-band { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .sb-badges { width: 100%; text-align: left; }
  .sb-step-list { grid-template-columns: repeat(2, 1fr); }
  .sb-visit-card { position: static; transform: none; width: auto; margin: -3rem 1rem 0; }
}

@media (max-width: 640px) {
  .sb-step-list { grid-template-columns: 1fr; }
  .sb-visit iframe { height: 320px; }
}