/* ============================================================
   CosmicSmiles Dental — Complete Design System
   ============================================================ */

/* --- 1. DESIGN TOKENS --- */
:root {
  --teal:        #0e7490;
  --navy:        #164e63;
  --light-bg:    #f0f9ff;
  --text-dark:   #0f172a;
  --amber:       #d97706;
  --amber-hover: #b45309;
  --white:       #ffffff;
  --gray-50:     #f8fafc;
  --gray-200:    #e2e8f0;
  --gray-500:    #64748b;

  --font-heading: 'Lora', Georgia, serif;
  --font-body:    'Open Sans', system-ui, sans-serif;

  --radius:      6px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:   0 4px 12px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:   0 10px 30px rgba(0,0,0,.12), 0 4px 10px rgba(0,0,0,.06);

  --header-h:    70px;
  --section-py:  80px;
}

/* --- 2. RESET & BOX SIZING --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
table { border-collapse: collapse; }

/* --- 3. TYPOGRAPHY SCALE --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.25;
  font-weight: 600;
  color: var(--text-dark);
}
h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }
p  { margin-bottom: 1rem; color: var(--gray-500); }
p:last-child { margin-bottom: 0; }
strong { color: var(--text-dark); font-weight: 600; }

/* --- 4. LAYOUT CONTAINER --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- 5. BUTTONS --- */
.btn {
  display: inline-block;
  padding: .7rem 1.8rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .02em;
  transition: background .2s, color .2s, transform .15s, box-shadow .2s;
  cursor: pointer;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }

.btn--amber {
  background: var(--amber);
  color: var(--white);
  box-shadow: 0 3px 10px rgba(217,119,6,.30);
}
.btn--amber:hover {
  background: var(--amber-hover);
  box-shadow: 0 5px 16px rgba(217,119,6,.40);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn--outline-white:hover {
  background: var(--white);
  color: var(--teal);
}

.btn--teal {
  background: var(--teal);
  color: var(--white);
}
.btn--teal:hover { background: var(--navy); }

.btn--dark {
  background: var(--text-dark);
  color: var(--white);
}
.btn--dark:hover { background: #1e293b; }

.btn--white {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--white);
}
.btn--white:hover {
  background: transparent;
  color: var(--white);
}

/* --- 6. STICKY HEADER --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow .25s;
}
.site-header.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,.10);
}
.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 1rem;
}

.site-brand {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--teal);
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: -.01em;
}
.site-brand span {
  color: var(--amber);
  font-weight: 600;
}

.site-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: .1rem;
  align-items: center;
  justify-content: center;
}
.site-nav ul li a {
  display: block;
  padding: .45rem .65rem;
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-dark);
  border-radius: var(--radius);
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.site-nav ul li a:hover,
.site-nav ul li a.active {
  color: var(--teal);
  background: var(--light-bg);
}
.site-nav ul li a.active {
  font-weight: 700;
}

.nav-phone {
  flex-shrink: 0;
  font-weight: 700;
  font-size: .9rem;
  color: var(--teal);
  white-space: nowrap;
  padding: .45rem .9rem;
  border: 2px solid var(--teal);
  border-radius: var(--radius);
  transition: background .2s, color .2s;
}
.nav-phone:hover {
  background: var(--teal);
  color: var(--white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
  flex-shrink: 0;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* Mobile nav open state */
.site-header.nav-open .site-nav {
  display: flex;
}
.site-header.nav-open .hamburger span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.site-header.nav-open .hamburger span:nth-child(2) {
  opacity: 0;
}
.site-header.nav-open .hamburger span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* --- 7. SECTIONS --- */
.section {
  padding: var(--section-py) 0;
}
.section--teal {
  background: var(--teal);
  color: var(--white);
}
.section--teal h2,
.section--teal h3,
.section--teal h1 {
  color: var(--white);
}
.section--teal p { color: rgba(255,255,255,.85); }

.section--navy {
  background: var(--navy);
  color: var(--white);
}
.section--navy h2,
.section--navy h3 { color: var(--white); }
.section--navy p { color: rgba(255,255,255,.8); }

.section--light  { background: var(--light-bg); }
.section--white  { background: var(--white); }
.section--gray   { background: var(--gray-50); }

.section__eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: .6rem;
}
.section--teal .section__eyebrow,
.section--navy .section__eyebrow {
  color: rgba(255,255,255,.7);
}

.section__title {
  font-family: var(--font-heading);
  margin-bottom: .75rem;
}
.section__subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 600px;
  margin-bottom: 2.5rem;
}

.section-header {
  margin-bottom: 2.5rem;
}
.section-header--center {
  text-align: center;
}
.section-header--center .section__subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* --- 8. HERO --- */
.hero {
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  background-size: cover;
  background-position: center;
  padding: 4rem 1.5rem;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,18,30,.25) 0%, rgba(10,18,30,.48) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}
.hero h1 {
  font-family: var(--font-heading);
  color: var(--white);
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 1rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.92);
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.hero__ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}


/* Hero slideshow slides */
.hero__slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
}
.hero__slide--active { opacity: 1; }

/* Teal gradient hero (no image) */
.hero--gradient {
  background: linear-gradient(135deg, var(--teal) 0%, var(--navy) 100%);
}
.hero--gradient::before { display: none; }

/* --- 9. TRUST STRIP --- */
.trust-strip {
  background: var(--navy);
  padding: 1rem 0;
  overflow-x: auto;
}
.trust-strip__inner {
  display: flex;
  gap: 2rem;
  align-items: center;
  white-space: nowrap;
  padding: 0 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.trust-strip__item {
  color: rgba(255,255,255,.9);
  font-size: .88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: .4rem;
  white-space: nowrap;
}
.trust-strip__item::before {
  content: '✓';
  color: #67e8f9;
  font-weight: 700;
}

/* --- 10. SERVICE CARDS --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  border-top: 5px solid var(--card-accent, var(--teal));
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s, transform .2s;
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.service-card__icon {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  width: 54px;
  height: 54px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-bg);
  color: var(--teal);
  flex-shrink: 0;
}
.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: .5rem;
  color: var(--text-dark);
}
.service-card__body {
  font-size: .92rem;
  color: var(--gray-500);
  flex: 1;
  margin-bottom: 1rem;
}
.service-card__link {
  font-size: .88rem;
  font-weight: 700;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  margin-top: auto;
  transition: color .2s;
}
.service-card__link:hover { color: var(--navy); }
.service-card__link::after { content: ' →'; }

/* Service card accent colour variants */
.sc--teal   { --card-accent: #0e7490; }
.sc--teal   .service-card__icon { color: #0e7490; background: #ecfeff; }

.sc--purple { --card-accent: #7c3aed; }
.sc--purple .service-card__icon { color: #7c3aed; background: #f5f3ff; }

.sc--amber  { --card-accent: #d97706; }
.sc--amber  .service-card__icon { color: #d97706; background: #fffbeb; }

.sc--green  { --card-accent: #16a34a; }
.sc--green  .service-card__icon { color: #16a34a; background: #f0fdf4; }

.sc--rose   { --card-accent: #e11d48; }
.sc--rose   .service-card__icon { color: #e11d48; background: #fff1f2; }

.sc--orange { --card-accent: #ea580c; }
.sc--orange .service-card__icon { color: #ea580c; background: #fff7ed; }


/* --- 11. SPLIT LAYOUT --- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.split--reverse .split__image { order: 2; }
.split--reverse .split__content { order: 1; }
.split__image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.split__image--bordered img {
  border: 4px solid var(--teal);
}
.split__content .section__eyebrow { margin-bottom: .5rem; }
.split__content h2 { margin-bottom: .75rem; }
.split__content p { margin-bottom: 1rem; }

/* Credential chips */
.credential-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.25rem 0;
}
.chip {
  display: inline-block;
  padding: .3rem .85rem;
  background: var(--light-bg);
  color: var(--teal);
  border: 1px solid #bae6fd;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 600;
}

/* --- 12. WHY GRID --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: box-shadow .2s;
}
.why-card:hover { box-shadow: var(--shadow-md); }
.why-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  color: var(--teal);
  border: 2px solid #bae6fd;
}
.why-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: .35rem;
  color: var(--text-dark);
}
.why-card__body {
  font-size: .9rem;
  color: var(--gray-500);
  margin: 0;
}

/* --- 13. GALLERY GRID --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .75rem;
  margin-top: 2rem;
}
.gallery-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform .3s, box-shadow .3s;
}
.gallery-grid img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

/* --- 14. FAQ ACCORDION --- */
.faq-list {
  max-width: 760px;
  margin: 2rem auto 0;
}
.faq-item {
  border-bottom: 1px solid var(--gray-200);
}
.faq-item:first-child { border-top: 1px solid var(--gray-200); }
.faq-q {
  width: 100%;
  text-align: left;
  padding: 1.1rem .5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: color .2s;
  background: none;
  border: none;
}
.faq-q:hover { color: var(--teal); }
.faq-q::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  flex-shrink: 0;
  color: var(--teal);
  transition: transform .25s;
}
.faq-item.active .faq-q { color: var(--teal); }
.faq-item.active .faq-q::after {
  content: '\2212';
}
.faq-a {
  display: none;
  padding: 0 .5rem 1.25rem;
  font-size: .95rem;
  color: var(--gray-500);
  line-height: 1.7;
}
.faq-item.active .faq-a { display: block; }
.faq-a p { margin-bottom: 0; }

/* --- 15. CONTACT BANNER --- */
.contact-banner {
  padding: 3.5rem 1.5rem;
  text-align: center;
  background: var(--teal);
  color: var(--white);
}
.contact-banner h1,
.contact-banner h2 { color: var(--white); margin-bottom: .75rem; }
.contact-banner p { color: rgba(255,255,255,.85); margin: 0; }

/* --- 16. HOURS TABLE --- */
.hours-table {
  width: 100%;
  margin-top: 1rem;
}
.hours-table td {
  padding: .45rem .5rem;
  font-size: .95rem;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-500);
}
.hours-table td:first-child {
  font-weight: 600;
  color: var(--text-dark);
  width: 3.5rem;
}
.footer-hours td {
  padding: .3rem .4rem;
  font-size: .85rem;
  color: rgba(255,255,255,.75);
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-hours td:first-child {
  font-weight: 600;
  color: rgba(255,255,255,.95);
  width: 2.5rem;
}

/* --- 17. APPOINTMENT FORM --- */
.form-section { background: var(--gray-50); padding: 2.5rem; border-radius: var(--radius); border: 1px solid var(--gray-200); }
.form-group { margin-bottom: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.25rem; }
.form-group label,
.form-row label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: .4rem;
}
.form-group input,
.form-group select,
.form-group textarea,
.form-row input {
  width: 100%;
  padding: .65rem .9rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-row input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(14,116,144,.12);
}
.form-group textarea { resize: vertical; min-height: 110px; }

/* Touch-friendly pill radio buttons */
.form-pill-group {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: .35rem;
}
.pill-option {
  flex: 1;
  min-width: 120px;
  cursor: pointer;
}
.pill-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.pill-option span {
  display: block;
  padding: .65rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 600;
  text-align: center;
  color: var(--gray-500);
  background: var(--white);
  transition: border-color .15s, background .15s, color .15s;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}
.pill-option.pill-selected span {
  border-color: var(--teal);
  background: var(--teal);
  color: var(--white);
}
.pill-option:hover span {
  border-color: var(--teal);
  color: var(--teal);
}

.form-radio-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: .35rem;
}
.radio-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  min-height: 44px;
}
.radio-item input[type="radio"] {
  width: 22px;
  height: 22px;
  min-width: 22px;
  accent-color: var(--teal);
  margin: 0;
  flex-shrink: 0;
}
.radio-item label {
  font-size: .95rem;
  font-weight: 500;
  color: var(--text-dark);
  min-height: 44px;
  display: flex;
  align-items: center;
  padding-right: .5rem;
}
.form-error {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: var(--radius);
  padding: .75rem 1rem;
  color: #dc2626;
  font-size: .9rem;
  margin-bottom: 1rem;
  display: none;
}
.form-error.visible { display: block; }

/* --- 18. INSURANCE LOGOS --- */
.ins-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}
.ins-logo {
  max-height: 50px;
  width: auto;
  filter: grayscale(30%);
  opacity: .85;
  transition: filter .25s, opacity .25s, transform .2s;
}
.ins-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

/* --- 19. BLOG LAYOUT --- */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2.5rem;
  align-items: start;
}
.blog-posts { display: flex; flex-direction: column; gap: 2rem; }
.blog-post {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  border-left: 5px solid var(--bp-color, var(--teal));
  --bp-color: var(--teal);
}

/* Cycle accent colours across posts */
.blog-posts .blog-post:nth-child(6n+1) { --bp-color: #0e7490; }
.blog-posts .blog-post:nth-child(6n+2) { --bp-color: #7c3aed; }
.blog-posts .blog-post:nth-child(6n+3) { --bp-color: #d97706; }
.blog-posts .blog-post:nth-child(6n+4) { --bp-color: #16a34a; }
.blog-posts .blog-post:nth-child(6n+5) { --bp-color: #e11d48; }
.blog-posts .blog-post:nth-child(6n+6) { --bp-color: #ea580c; }
.post-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: .75rem;
  flex-wrap: wrap;
}
.post-header h2 {
  font-size: 1.2rem;
  color: var(--bp-color, var(--text-dark));
  font-family: var(--font-heading);
  flex: 1;
  margin: 0;
}
.post-date {
  font-size: .8rem;
  color: var(--gray-500);
  white-space: nowrap;
  padding-top: .2rem;
}
.post-summary p { margin-bottom: .75rem; font-size: .95rem; }
.post-full { display: none; margin-top: 1rem; }
.blog-post.expanded .post-full { display: block; }
.post-full p, .post-full li { font-size: .95rem; }
.post-full ul, .post-full ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.post-full li { margin-bottom: .35rem; list-style: disc; color: var(--gray-500); }
.post-full ol li { list-style: decimal; }
.post-toggle {
  margin-top: 1rem;
  padding: .5rem 1.1rem;
  border: 1.5px solid var(--teal);
  border-radius: var(--radius);
  color: var(--teal);
  font-size: .88rem;
  font-weight: 600;
  transition: background .2s, color .2s;
  background: none;
  cursor: pointer;
}
.post-toggle:hover { background: var(--teal); color: var(--white); }

/* Blog sidebar */
.blog-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.sidebar-widget {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}
.sidebar-widget h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-bottom: .6rem;
  border-bottom: 2px solid var(--teal);
  color: var(--text-dark);
}
.sidebar-widget p { font-size: .875rem; }
.sidebar-widget ul li { margin-bottom: .5rem; }
.sidebar-widget ul li a {
  font-size: .875rem;
  color: var(--teal);
  transition: color .2s;
}
.sidebar-widget ul li a:hover { color: var(--navy); }
.sidebar-author {
  text-align: center;
}
.sidebar-author img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto .75rem;
  border: 3px solid var(--teal);
}
.sidebar-appt {
  background: var(--teal);
  color: var(--white);
  text-align: center;
}
.sidebar-appt h3 { color: var(--white); border-bottom-color: rgba(255,255,255,.3); }
.sidebar-appt p { color: rgba(255,255,255,.85); font-size: .875rem; margin-bottom: .75rem; }
.sidebar-appt .btn { width: 100%; margin-bottom: .5rem; display: block; }

/* Video embed */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-top: 1rem;
}
.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
.video-item h3 { margin-bottom: .5rem; font-size: 1rem; }

/* --- 20. FOOTER --- */
.site-footer {
  background: var(--navy);
  color: var(--white);
  padding: 3rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
.footer-col h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 1.1rem;
  padding-bottom: .6rem;
  border-bottom: 2px solid rgba(255,255,255,.15);
}
.footer-col p {
  color: rgba(255,255,255,.75);
  font-size: .875rem;
  margin-bottom: .5rem;
}
.footer-col a {
  color: rgba(255,255,255,.85);
  transition: color .2s;
}
.footer-col a:hover { color: #67e8f9; }
.footer-col ul li {
  margin-bottom: .5rem;
}
.footer-col ul li a {
  font-size: .875rem;
  color: rgba(255,255,255,.75);
}
.footer-col ul li a:hover { color: #67e8f9; }
.footer-langs {
  margin-top: .75rem !important;
  font-size: .8rem !important;
  color: rgba(255,255,255,.5) !important;
  letter-spacing: .05em;
}
.footer-bottom {
  background: rgba(0,0,0,.2);
  padding: 1.1rem 0;
  border-top: 1px solid rgba(255,255,255,.1);
}
.footer-bottom p {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  text-align: center;
  margin: 0;
}
.footer-bottom a {
  color: rgba(255,255,255,.75);
}

/* --- 21. CTA BOX --- */
.cta-box {
  background: var(--teal);
  padding: 4rem 1.5rem;
  text-align: center;
  color: var(--white);
}
.cta-box h2 { color: var(--white); margin-bottom: .75rem; }
.cta-box p { color: rgba(255,255,255,.85); margin-bottom: 1.75rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-box__btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- 22. SERVICE AREAS --- */
.service-areas {
  padding: 3rem 0;
  text-align: center;
}
.service-areas h2 { margin-bottom: 1rem; }
.area-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem;
  max-width: 700px;
  margin: 1rem auto 0;
}
.area-list li {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 999px;
  padding: .35rem .9rem;
  font-size: .88rem;
  color: var(--gray-500);
}

/* --- 23. MAP --- */
.map-wrapper {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 1.5rem;
}
.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 280px;
  border: 0;
}

/* --- 24. CONTACT GRID --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2rem;
}
.contact-info h2 { margin-bottom: .75rem; }
.contact-btns { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 1.5rem; }
.contact-btns .btn { text-align: center; font-size: 1rem; }
.contact-address p { font-size: .95rem; line-height: 1.8; }

/* --- 25. SERVICES LIST --- */
.services-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem 2rem;
  margin: 1.5rem 0;
}
.services-two-col li {
  padding: .5rem 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: .95rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.services-two-col li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- 26. CREDENTIALS GRID --- */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
.credential-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--teal);
  text-align: center;
}
.credential-card__icon { font-size: 2rem; margin-bottom: .75rem; }
.credential-card h3 { font-size: .95rem; margin-bottom: .4rem; color: var(--text-dark); }
.credential-card p { font-size: .875rem; margin: 0; }

/* --- 27. MISSION CONTENT --- */
.mission-content {
  max-width: 760px;
  margin: 0 auto;
}
.mission-content p {
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 1.5rem;
  color: var(--gray-500);
}
.pull-quote {
  border-left: 4px solid var(--teal);
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: var(--text-dark);
  font-style: italic;
}

/* --- 28. THANK YOU PAGE --- */
.thank-you-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
}
.thank-you-inner { max-width: 520px; }
.thank-you-check {
  font-size: 4rem;
  margin-bottom: 1rem;
}
.thank-you-inner h1 { margin-bottom: .75rem; }
.thank-you-inner p { margin-bottom: 2rem; }
.thank-you-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --- 29. PAGE HERO --- */
.page-hero {
  background: linear-gradient(135deg, var(--teal) 0%, var(--navy) 100%);
  color: var(--white);
  padding: 4rem 1.5rem;
  text-align: center;
}
.page-hero .section__eyebrow { color: rgba(255,255,255,.7); }
.page-hero h1 { color: var(--white); margin-bottom: .75rem; }
.page-hero p { color: rgba(255,255,255,.85); max-width: 600px; margin: 0 auto; }
.page-hero__ctas { margin-top: 2rem; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --- 30. INVISALIGN PAGE --- */
.inv-content {
  max-width: 800px;
  margin: 0 auto;
}
.inv-content h2 {
  margin: 2rem 0 .75rem;
  font-size: 1.4rem;
}
.inv-content h3 { font-size: 1.1rem; margin: 1.25rem 0 .5rem; }
.inv-content ul, .inv-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.inv-content li { margin-bottom: .4rem; list-style: disc; color: var(--gray-500); font-size: .95rem; }
.inv-content ol li { list-style: decimal; }
.process-steps { list-style: none !important; padding: 0 !important; counter-reset: steps; }
.process-steps li {
  counter-increment: steps;
  position: relative;
  padding-left: 2.75rem !important;
  margin-bottom: 1rem;
  font-size: .95rem;
  color: var(--gray-500);
  list-style: none !important;
}
.process-steps li::before {
  content: counter(steps) !important;
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  background: var(--teal);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .8rem;
}
.cta-fine-print {
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  margin-top: 1rem;
}
.inv-center-img {
  text-align: center;
  margin: 2rem 0;
}
.inv-center-img img {
  max-width: 420px;
  margin: 0 auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.tier-list { list-style: none !important; padding: 0 !important; }
.tier-list li {
  padding: .65rem .85rem !important;
  border-left: 3px solid var(--teal);
  background: var(--light-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: .6rem;
  font-size: .93rem;
  color: var(--gray-500);
  list-style: none !important;
}
.tier-list li::before { display: none !important; }
.pro-tip {
  background: var(--light-bg);
  border: 1px solid #bae6fd;
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  font-size: .9rem;
  color: var(--teal);
  font-weight: 600;
}

/* Post video */
.post-video { margin: 1.25rem 0; }

/* =========================================================
   RESPONSIVE BREAKPOINTS
   ========================================================= */

@media (max-width: 768px) {
  :root { --section-py: 56px; }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 2px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    padding: 1rem 1.5rem;
    z-index: 999;
  }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .site-nav ul li a {
    padding: .7rem 1rem;
    font-size: .95rem;
    border-bottom: 1px solid var(--gray-200);
    border-radius: 0;
  }
  .site-nav ul li:last-child a { border-bottom: none; }
  .hamburger { display: flex; }
  .nav-phone { display: none; }
  .site-header { position: relative; }
  .site-header.nav-open .site-nav { display: flex; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__image { order: 0; }
  .split--reverse .split__content { order: 0; }
  .why-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid img { height: 180px; }
  .contact-grid { grid-template-columns: 1fr; }
  .credentials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .video-grid { grid-template-columns: 1fr; }
  .blog-layout { grid-template-columns: 1fr; }
  .services-two-col { grid-template-columns: 1fr; }
  .blog-sidebar { display: none; }
  .hero { min-height: 400px; }
  .trust-strip__inner { justify-content: flex-start; }
}

@media (max-width: 480px) {
  :root { --section-py: 40px; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid img { height: 140px; }
  .footer-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .hero__ctas { flex-direction: column; align-items: center; }
  .cta-box__btns { flex-direction: column; align-items: center; }
  .form-row { grid-template-columns: 1fr; }
  .credentials-grid { grid-template-columns: 1fr; }
  .hero { min-height: 420px; padding: 3rem 1rem; }
  .page-hero { padding: 2.5rem 1rem; }
  .contact-banner { padding: 2.5rem 1rem; }
  .cta-box { padding: 2.5rem 1rem; }
  .thank-you-btns { flex-direction: column; align-items: center; }
  .page-hero__ctas { flex-direction: column; align-items: center; }
}