/* ===========================
   PEARLSIDE DENTAL – styles.css
   Theme: Deep Teal · Clean White · Soft Mint
   Fonts: DM Serif Display + DM Sans
   =========================== */

:root {
  --color-teal:      #0b5e6e;
  --color-teal-md:   #107d96;
  --color-teal-lt:   #2ab0c8;
  --color-mint:      #eaf6f9;
  --color-mint-md:   #ceeef6;
  --color-white:     #ffffff;
  --color-off-white: #f5fafc;
  --color-slate:     #162e35;
  --color-muted:     #4a7280;
  --color-border:    rgba(11, 94, 110, 0.13);
  --color-card:      #ffffff;
  --radius-xl: 1.5rem;
  --radius-lg: 1rem;
  --radius-md: 0.625rem;
  --radius-sm: 0.375rem;
  --shadow-teal: 0 10px 30px rgba(11, 94, 110, 0.25);
  --shadow-card: 0 4px 18px rgba(11, 94, 110, 0.09);
  --shadow-lg:   0 20px 50px rgba(11, 94, 110, 0.14);
  --font-serif: 'DM Serif Display', Georgia, 'Times New Roman', serif;
  --font-sans:  'DM Sans', 'Segoe UI', system-ui, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-slate);
  background: var(--color-white);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* ── Layout ── */
.container {
  width: min(1160px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.section__lead {
  color: var(--color-muted);
  max-width: 56ch;
  margin-inline: auto;
  margin-top: 0.5rem;
}

.text-center { text-align: center; }

/* ── Heading pattern ── */
.practice-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18rem;
  color: var(--color-teal-md);
  margin: 0 0 0.6rem;
}

.practice-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  font-weight: 400;
  color: var(--color-slate);
  margin: 0 0 1rem;
  line-height: 1.2;
}

/* ── Demo Badge ── */
.demo-badge {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 1100;
  background: rgba(20, 20, 20, 0.82);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 10px;
  pointer-events: none;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  user-select: none;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.demo-badge__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
  line-height: 1;
}

.demo-badge__sub {
  font-size: 0.7rem;
  font-weight: 400;
  opacity: 0.75;
  line-height: 1;
}

/* ── Inert links ── */
.no-action { cursor: pointer; }
.no-action:focus { outline: 2px solid var(--color-teal); outline-offset: 2px; }

/* ── Header ── */
.site-header {
  position: fixed;
  top: 8px;
  left: 0;
  right: 0;
  margin-inline: auto;
  width: calc(100% - 2rem);
  max-width: 1160px;
  z-index: 900;
  background: transparent;
  border-radius: 999px;
  box-shadow: none;
  transition: background 300ms ease, box-shadow 300ms ease, transform 320ms ease;
}

.site-header.is-scrolled {
  background: var(--color-white);
  box-shadow: 0 4px 28px rgba(11, 94, 110, 0.13), 0 1px 4px rgba(11, 94, 110, 0.07);
}

.site-header.is-hidden {
  transform: translateY(calc(-100% - 56px));
}

/* White chrome when floating over the hero */
.site-header:not(.is-scrolled) .brand__name {
  color: #fff;
  transition: color 300ms ease;
}
.site-header:not(.is-scrolled) .brand__mark {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
  transition: background 300ms ease, border-color 300ms ease, color 300ms ease;
}
.site-header:not(.is-scrolled) .nav-toggle {
  border-color: rgba(255, 255, 255, 0.4);
  transition: background 180ms ease, border-color 300ms ease;
}
.site-header:not(.is-scrolled) .nav-toggle__bar {
  background: #fff;
  transition: background 300ms ease;
}
.site-header:not(.is-scrolled) .site-nav a {
  color: rgba(255, 255, 255, 0.9);
  transition: color 300ms ease;
}

/* Let inner content fill the pill rather than re-constraining width */
.site-header .container {
  width: 100%;
  padding-inline: 1.5rem;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-teal);
  text-decoration: none;
}

.brand__mark {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--color-mint);
  color: var(--color-teal);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1.5px solid var(--color-mint-md);
}

.brand__name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 400;
  margin: 0;
  color: var(--color-teal);
  letter-spacing: -0.01rem;
}

/* ── Desktop Nav ── */
.site-nav { display: none; }

.nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0; padding: 0;
}

.nav-list a {
  color: var(--color-muted);
  font-weight: 500;
  font-size: 0.83rem;
  padding: 0.42rem 0.65rem;
  border-radius: 999px;
  transition: background 180ms ease, color 180ms ease;
  white-space: nowrap;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  background: var(--color-mint);
  color: var(--color-teal);
}

.nav-list a.nav-cta {
  background: var(--color-teal);
  color: var(--color-white);
  font-weight: 600;
  padding: 0.42rem 1.1rem;
  margin-left: 0.4rem;
  white-space: nowrap;
}

.nav-list a.nav-cta:hover,
.nav-list a.nav-cta:focus-visible {
  background: var(--color-teal-md);
  color: var(--color-white);
}

/* ── Mobile nav toggle ── */
.nav-toggle {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  transition: background 180ms ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible { background: var(--color-mint); }

.nav-toggle__bar {
  width: 18px; height: 2px;
  background: var(--color-teal);
  border-radius: 1px;
}

/* ── Mobile nav drawer ── */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 1rem 1rem;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.mobile-nav a {
  color: var(--color-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: background 160ms ease, color 160ms ease;
}

.mobile-nav a:hover { background: var(--color-mint); color: var(--color-teal); }
.mobile-nav.is-open { display: flex; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.85rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: opacity 200ms ease, box-shadow 200ms ease, background 200ms ease,
              color 200ms ease, border-color 200ms ease, transform 200ms ease;
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-md) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(11, 94, 110, 0.30);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(11, 94, 110, 0.38);
}

.btn--outline {
  background: transparent;
  color: var(--color-teal);
  border-color: var(--color-teal);
}

.btn--outline:hover,
.btn--outline:focus-visible {
  background: var(--color-teal);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.65);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
}

.btn--full { width: 100%; }

/* ── Hero ── */
.hero {
  position: relative;
  background-image: url('https://images.unsplash.com/photo-1629909613654-28e377c37b09?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center 30%;
  background-color: var(--color-teal); /* fallback */
  padding: clamp(4rem, 12vw, 8.5rem) 0;
  isolation: isolate;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(7, 40, 48, 0.78) 0%, rgba(7, 40, 48, 0.40) 100%);
  z-index: -1;
}

.hero__card {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.75rem, 4vw, 3rem);
  max-width: 580px;
  box-shadow: 0 8px 40px rgba(7, 40, 48, 0.22);
}

.hero__label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16rem;
  color: var(--color-teal-md);
  margin: 0 0 0.85rem;
}

.hero__card h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.18;
  color: var(--color-slate);
  margin: 0 0 0.85rem;
}

.hero__card h1 em {
  font-style: italic;
  color: var(--color-teal);
}

.hero__card p {
  color: var(--color-muted);
  margin: 0 0 1.75rem;
  max-width: 46ch;
  font-size: 1rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

/* ── Highlights ── */
.highlights {
  background: var(--color-off-white);
  border-bottom: 1px solid var(--color-mint-md);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.highlights__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
  align-items: stretch;
}

/* Option 4 — coloured top band card */
.highlight-card {
  flex: 1 1 200px;
  max-width: 280px;
  background: var(--color-white);
  border: 1px solid var(--color-mint-md);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: box-shadow 220ms ease, transform 220ms ease, border-color 220ms ease;
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-teal-lt);
}

.highlight-card__band {
  height: 6px;
  background: linear-gradient(90deg, var(--color-teal) 0%, var(--color-teal-lt) 100%);
  flex-shrink: 0;
}

.highlight-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}

.highlight-card h3 {
  margin: 0;
  color: var(--color-teal);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
}

.highlight-card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.86rem;
  line-height: 1.6;
}

/* ── About ── */
.about {
  background: var(--color-off-white);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.about__grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.about__content .practice-title { margin-bottom: 1.1rem; }

.about__content p {
  color: var(--color-muted);
  margin: 0 0 1rem;
}

.about__content .btn { margin-top: 0.75rem; }

.about__image {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  max-height: 420px;
  outline: 4px solid var(--color-mint-md);
  outline-offset: -8px;
}

/* ── Services ── */
.services {
  background: var(--color-white);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.services__intro {
  margin-bottom: 2.75rem;
}

.services__intro .practice-label,
.services__intro .practice-title { display: block; }

.services__grid {
  display: grid;
  gap: 1.25rem;
}

.service-card {
  background: var(--color-off-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.75rem 1.75rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow 220ms ease, transform 220ms ease, border-color 220ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-mint-md);
}

.service-num {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1;
  color: var(--color-mint-md);
  position: absolute;
  top: 0.75rem;
  right: 1.25rem;
  font-weight: 400;
  user-select: none;
  pointer-events: none;
}

.service-card h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-teal);
  margin: 0 0 0.5rem;
  padding-right: 3rem;
}

.service-card p {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.6;
}

/* ── Gallery ── */
.gallery {
  background: var(--color-off-white);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.gallery__intro {
  margin-bottom: 2.25rem;
}

.clinic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.clinic-tile {
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
}

.clinic-thumb {
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
}

.clinic-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 380ms ease;
}

.clinic-tile:hover .clinic-thumb img,
.clinic-tile:focus-within .clinic-thumb img {
  transform: scale(1.05);
}

.clinic-tile figcaption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(7, 40, 48, 0.80));
  color: var(--color-white);
  padding: 2rem 1rem 0.85rem;
  font-weight: 600;
  font-size: 0.88rem;
  translate: 0 6px;
  opacity: 0;
  transition: opacity 260ms ease, translate 260ms ease;
}

.clinic-tile:hover figcaption,
.clinic-tile:focus-within figcaption {
  opacity: 1;
  translate: 0 0;
}

/* ── Book an Appointment ── */
.book {
  background: var(--color-white);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.book__grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.book__intro {
  background: linear-gradient(145deg, var(--color-teal) 0%, var(--color-teal-md) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 2.75rem);
  color: var(--color-white);
}

.book__intro .practice-label {
  color: rgba(255,255,255,0.65);
}

.book__intro .practice-title {
  color: var(--color-white);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.book__intro > p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  margin: 0 0 1.5rem;
}

.book__perks {
  list-style: none;
  padding: 0; margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.book__perks li {
  color: rgba(255,255,255,0.85);
  font-size: 0.92rem;
  padding-left: 1.5rem;
  position: relative;
}

.book__perks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-mint-md);
  font-weight: 700;
}

.book__emergency {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

.book__emergency a { color: var(--color-white); text-decoration: underline; text-underline-offset: 3px; }

.book__form {
  display: grid;
  gap: 1rem;
  background: var(--color-off-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-card);
}

.form-row {
  display: grid;
  gap: 1rem;
}

.book__form label,
.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-slate);
  min-width: 0;
}

.book__form input,
.book__form select,
.book__form textarea,
.contact-form input,
.contact-form textarea {
  display: block;
  width: 100%;
  min-width: 0;
  margin-top: 0.3rem;
  border: 1px solid rgba(11, 94, 110, 0.2);
  border-radius: var(--radius-md);
  padding: 0.7rem 0.9rem;
  font: inherit;
  font-size: 0.92rem;
  background: var(--color-white);
  color: var(--color-slate);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.book__form input:focus,
.book__form select:focus,
.book__form textarea:focus,
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-teal-md);
  box-shadow: 0 0 0 3px rgba(17, 128, 150, 0.12);
}

.book__form select { appearance: auto; }

.book__form textarea,
.contact-form textarea { resize: vertical; min-height: 110px; }

.required { color: var(--color-teal-md); }

.form-note {
  font-size: 0.78rem;
  color: var(--color-muted);
  margin: 0;
  text-align: center;
}

/* ── Testimonials ── */
.testimonials {
  background: var(--color-mint);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.testimonials__intro {
  margin-bottom: 2.5rem;
}

.testimonial-grid {
  display: grid;
  gap: 1.25rem;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 0.5rem;
  right: 1.25rem;
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1;
  color: var(--color-mint-md);
  pointer-events: none;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  color: #f59e0b;
  font-size: 0.88rem;
  letter-spacing: 0.05rem;
}

.testimonial-card blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-slate);
  font-size: 0.98rem;
  line-height: 1.65;
  margin: 0;
}

.testimonial-author {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-teal);
  margin: auto 0 0;
}

.testimonial-author span {
  font-weight: 400;
  color: var(--color-muted);
}

/* ── FAQ ── */
.faq {
  background: var(--color-white);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.faq__inner {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.faq__heading .practice-title { margin-bottom: 0; }

.faq__list {
  display: grid;
  gap: 0.65rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-off-white);
  transition: border-color 180ms ease;
}

.faq-item:has(.faq-question[aria-expanded="true"]) {
  border-color: var(--color-teal-md);
}

.faq-question {
  width: 100%; border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-slate);
  cursor: pointer;
  text-align: left;
  gap: 1rem;
}

.faq-question:hover { color: var(--color-teal); }

.faq-answer {
  padding: 0 1.25rem 1.1rem;
  color: var(--color-muted);
  font-size: 0.92rem;
  border-top: 1px solid var(--color-border);
  line-height: 1.65;
}

.faq-answer p { margin: 0.65rem 0 0; }

.faq-toggle {
  font-size: 1.25rem;
  color: var(--color-teal-md);
  flex-shrink: 0;
  font-weight: 400;
}

/* ── Contact ── */
.contact {
  background: var(--color-off-white);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.contact__grid {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.contact-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  font-weight: 400;
  color: var(--color-slate);
  margin: 0.25rem 0 1rem;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  color: var(--color-muted);
  font-size: 0.93rem;
}

.contact-details a:hover { color: var(--color-teal); text-decoration: underline; }

.contact__map {
  margin-top: 1.25rem;
  height: 240px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.contact__map iframe { width: 100%; height: 100%; display: block; }

.contact-form {
  display: grid;
  gap: 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-card);
}

.contact-form__title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-teal);
  margin: 0 0 0.25rem;
}

/* ── Footer ── */
.site-footer {
  background: var(--color-slate);
  color: rgba(255,255,255,0.8);
  padding: 3rem 0;
}

.site-footer__inner {
  display: grid;
  gap: 1.5rem;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-white);
  margin: 0 0 0.35rem;
}

.site-footer p { margin: 0.25rem 0; font-size: 0.88rem; }

.site-footer a { color: rgba(255,255,255,0.75); }

.site-footer a:hover,
.site-footer a:focus-visible { color: var(--color-teal-lt); text-decoration: underline; }

.footer-social {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.social-link {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.22);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.75);
  transition: background 200ms ease, border-color 200ms ease, color 200ms ease;
}

.social-link:hover,
.social-link:focus-visible {
  background: rgba(42, 176, 200, 0.18);
  border-color: var(--color-teal-lt);
  color: var(--color-teal-lt);
}

.social-icon { width: 16px; height: 16px; fill: currentColor; }

.site-footer__legal {
  color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
  margin: 0;
}

/* ── Lightbox ── */
.lightbox[hidden] { display: none; }

.lightbox {
  position: fixed; inset: 0;
  background: rgba(7, 40, 48, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}

.lightbox.is-visible {
  opacity: 1;
  pointer-events: all;
}

.lightbox__dialog {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  max-width: min(90vw, 720px);
  width: 100%;
  box-shadow: 0 40px 70px rgba(0,0,0,0.4);
}

.lightbox__media {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lightbox__close {
  border: none;
  background: transparent;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-muted);
  margin-left: auto;
  display: block;
  transition: color 180ms ease;
}

.lightbox__close:hover { color: var(--color-teal); }

.lightbox__label {
  margin: 0.25rem 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12rem;
  font-size: 0.74rem;
  color: var(--color-muted);
}

.lightbox__figure { margin: 0; flex: 1; min-width: 0; }

.lightbox__figure img {
  width: 100%;
  border-radius: var(--radius-md);
  display: block;
}

.lightbox__caption {
  margin: 0.65rem 0 0;
  font-weight: 600;
  color: var(--color-teal);
  font-size: 0.88rem;
}

.lightbox__nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(7, 40, 48, 0.65);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 180ms ease;
  flex-shrink: 0;
}

.lightbox__nav:hover,
.lightbox__nav:focus-visible { background: var(--color-teal); }

.lightbox__nav--prev { left: -0.5rem; }
.lightbox__nav--next { right: -0.5rem; }

/* ── Responsive ── */
@media (min-width: 900px) {
  .site-nav { display: block; }
  .nav-toggle { display: none; }

  .nav-list { gap: 0.25rem; }
  .nav-list a { font-size: 0.88rem; padding: 0.42rem 0.85rem; }

  .about__grid {
    grid-template-columns: 1fr 1fr;
  }

  .services__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .clinic-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .clinic-tile { aspect-ratio: 3 / 4; }

  .book__grid {
    grid-template-columns: 1fr 1.35fr;
  }

  .testimonial-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .faq__inner {
    grid-template-columns: 280px 1fr;
  }

  .contact__grid {
    grid-template-columns: 1fr 1.1fr;
  }

  .site-footer__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 719px) {
  .clinic-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__card { max-width: 100%; }

  .about__grid {
    grid-template-columns: 1fr;
  }

  .book__grid {
    grid-template-columns: 1fr;
  }

  .faq__inner {
    grid-template-columns: 1fr;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 440px) {
  .clinic-grid {
    grid-template-columns: 1fr;
  }
}

/* ── SnapSyt Badge ── */
.site-footer { position: relative; }

.snapsyt-badge {
  position: absolute;
  bottom: 0.75rem;
  right: 1rem;
  margin: 0;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
}

.snapsyt-badge a {
  color: rgba(255, 255, 255, 0.65);
  font-weight: 700;
  text-decoration: none;
  transition: color 150ms ease;
}

.snapsyt-badge a:hover { color: #fff; }
