/* ==========================================================================
   Adrian Smith Physiotherapy — base styles
   Self-contained, no external font/CSS dependencies.
   ========================================================================== */

:root {
  --color-ink: #1c2b22;
  --color-ink-soft: #5c6b5f;
  --color-bg: #faf8f2;
  --color-bg-alt: #f0ece0;
  --color-surface: #ffffff;
  --color-primary: #234d36;
  --color-primary-dark: #16342a;
  --color-accent: #a9822f;
  --color-border: #e2dcc9;
  --radius: 4px;
  --shadow: 0 4px 18px rgba(28, 43, 34, 0.08);
  --max-width: 1080px;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Placeholder marker ---------- */
.placeholder {
  font-style: italic;
  color: var(--color-ink-soft);
}

.placeholder-note {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--color-accent);
  font-style: italic;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: saturate(150%) blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.brand-tagline {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-soft);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 1.1rem;
  cursor: pointer;
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-block;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
    display: none;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(35, 77, 54, 0.28);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
  border: 1.5px solid var(--color-primary-dark);
}

.btn-outline:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 820px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 0 0 18px;
  color: var(--color-primary-dark);
}

.hero p.lede {
  font-size: 1.1rem;
  color: var(--color-ink-soft);
  max-width: 46ch;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-portrait {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 0 0 6px #fff, 0 0 0 7px var(--color-border);
}

.hero-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

.hero-portrait.placeholder-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  text-align: center;
  padding: 24px;
  border: 1px dashed var(--color-border);
  box-shadow: none;
}

/* ---------- Sections ---------- */
section {
  padding: 56px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-heading {
  max-width: 640px;
  margin: 0 0 36px;
}

.section-heading .eyebrow {
  margin-bottom: 10px;
}

.section-heading h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--color-primary-dark);
  margin: 0 0 12px;
}

.section-heading p {
  color: var(--color-ink-soft);
  margin: 0;
}

.bio-text {
  max-width: 68ch;
}

.bio-text p {
  color: var(--color-ink-soft);
  font-size: 1.02rem;
  line-height: 1.75;
  margin: 0 0 18px;
}

.bio-text p:last-child {
  margin-bottom: 0;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 1000px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card .icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-body);
}

.card h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
}

.card p {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.card a.card-link {
  margin-top: auto;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
  text-decoration: none;
}

.card a.card-link:hover {
  text-decoration: underline;
}

/* ---------- Specialty detail blocks ---------- */
.specialty-block {
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--color-border);
}

.specialty-block:last-child {
  border-bottom: none;
}

@media (max-width: 760px) {
  .specialty-block {
    grid-template-columns: 1fr;
  }
}

.specialty-tag {
  display: inline-block;
  align-self: start;
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.specialty-block h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-primary-dark);
  margin: 0 0 12px;
}

.specialty-block p {
  color: var(--color-ink-soft);
}

/* ---------- Location cards ---------- */
.location-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.location-card h3 {
  margin: 0 0 6px;
  color: var(--color-primary-dark);
  font-size: 1.2rem;
}

.location-meta {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  margin: 4px 0;
}

.location-actions {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- Contact strip ---------- */
.contact-strip {
  background: var(--color-primary-dark);
  color: #fff;
}

.contact-strip .section-heading h2,
.contact-strip .section-heading p {
  color: #fff;
}

.contact-strip .section-heading p {
  opacity: 0.85;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 640px;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 22px;
}

.contact-item h4 {
  margin: 0 0 6px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.contact-item a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.contact-item a:hover {
  text-decoration: underline;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.site-footer a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}