/* ============================================================
   SpinalWorks Chiropractic — Brand Stylesheet
   Colors: Teal #00B4D8, Navy #0A2540, White, Light Gray
   ============================================================ */

:root {
  --sw-teal:       #00B4D8;
  --sw-teal-dark:  #0096B7;
  --sw-navy:       #0A2540;
  --sw-navy-lt:    #1A3A5C;
  --sw-white:      #FFFFFF;
  --sw-light:      #F4F8FB;
  --sw-gray:       #4A5568;
  --sw-gray-lt:    #718096;
  --sw-border:     #E2E8F0;
  --sw-charcoal:   #1A202C;
  --radius:        8px;
  --radius-lg:     14px;
  --shadow:        0 2px 12px rgba(0,0,0,.08);
  --shadow-md:     0 6px 24px rgba(0,0,0,.12);
  --transition:    .2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--sw-charcoal);
  background: var(--sw-white);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--sw-teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--sw-teal-dark); }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 5rem 0; }
.section-alt { background: var(--sw-light); }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-align: center;
}
.btn-teal {
  background: var(--sw-teal);
  color: var(--sw-white);
  border-color: var(--sw-teal);
}
.btn-teal:hover {
  background: var(--sw-teal-dark);
  border-color: var(--sw-teal-dark);
  color: var(--sw-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,180,216,.35);
}
.btn-outline {
  background: transparent;
  color: var(--sw-teal);
  border-color: var(--sw-teal);
}
.btn-outline:hover {
  background: var(--sw-teal);
  color: var(--sw-white);
}
.btn-white {
  background: var(--sw-white);
  color: var(--sw-navy);
  border-color: var(--sw-white);
}
.btn-white:hover {
  background: var(--sw-light);
  color: var(--sw-navy);
}

/* ── Navigation ── */
.sw-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--sw-white);
  border-bottom: 1px solid var(--sw-border);
  box-shadow: var(--shadow);
}
.sw-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.sw-nav-brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
}
.sw-nav-brand-text { display: flex; flex-direction: column; }
.sw-nav-brand-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--sw-navy);
  letter-spacing: -.02em;
  line-height: 1.1;
}
.sw-nav-brand-sub {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sw-teal);
}
.sw-nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}
.sw-nav-links a {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--sw-gray);
  padding: .25rem 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.sw-nav-links a:hover,
.sw-nav-links a.active {
  color: var(--sw-teal);
  border-bottom-color: var(--sw-teal);
}
.sw-nav-cta {
  background: var(--sw-teal) !important;
  color: var(--sw-white) !important;
  padding: .5rem 1.25rem !important;
  border-radius: var(--radius) !important;
  border-bottom: none !important;
}
.sw-nav-cta:hover {
  background: var(--sw-teal-dark) !important;
  color: var(--sw-white) !important;
}
.sw-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
}
.sw-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--sw-navy);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ── Hero ── */
.sw-hero {
  background: linear-gradient(135deg, var(--sw-navy) 0%, var(--sw-navy-lt) 100%);
  color: var(--sw-white);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}
.sw-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300B4D8' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: .5;
}
.sw-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.sw-hero-badge {
  display: inline-block;
  background: rgba(0,180,216,.2);
  color: var(--sw-teal);
  border: 1px solid rgba(0,180,216,.4);
  border-radius: 50px;
  padding: .35rem 1rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.sw-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -.02em;
}
.sw-hero h1 span { color: var(--sw-teal); }
.sw-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.sw-hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.sw-hero-phone {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  margin-top: 1.5rem;
}
.sw-hero-phone a { color: var(--sw-teal); font-weight: 700; }
.sw-hero-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
}
.sw-hero-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sw-white);
  margin-bottom: 1.5rem;
}
.sw-hero-stat {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .75rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sw-hero-stat:last-child { border-bottom: none; }
.sw-hero-stat-icon {
  width: 40px;
  height: 40px;
  background: rgba(0,180,216,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sw-teal);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.sw-hero-stat-text strong {
  display: block;
  color: var(--sw-white);
  font-size: .9rem;
  font-weight: 700;
}
.sw-hero-stat-text span {
  font-size: .78rem;
  color: rgba(255,255,255,.6);
}

/* ── Section Headings ── */
.section-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sw-teal);
  margin-bottom: .5rem;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--sw-navy);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -.02em;
}
.section-sub {
  font-size: 1rem;
  color: var(--sw-gray);
  max-width: 640px;
  line-height: 1.7;
}
.section-header { margin-bottom: 3rem; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin: 0 auto; }

/* ── Service Cards ── */
.sw-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.sw-service-card {
  background: var(--sw-white);
  border: 1px solid var(--sw-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.sw-service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--sw-teal);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.sw-service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--sw-teal);
}
.sw-service-card:hover::before { transform: scaleX(1); }
.sw-service-icon {
  width: 52px;
  height: 52px;
  background: rgba(0,180,216,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sw-teal);
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
}
.sw-service-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sw-navy);
  margin-bottom: .5rem;
}
.sw-service-card p {
  font-size: .88rem;
  color: var(--sw-gray);
  line-height: 1.6;
}

/* ── Why Choose Section ── */
.sw-why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.sw-why-list { list-style: none; display: flex; flex-direction: column; gap: 1.5rem; }
.sw-why-item { display: flex; gap: 1rem; align-items: flex-start; }
.sw-why-check {
  width: 28px;
  height: 28px;
  background: var(--sw-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: .8rem;
  flex-shrink: 0;
  margin-top: .15rem;
}
.sw-why-item h4 { font-size: .95rem; font-weight: 700; color: var(--sw-navy); margin-bottom: .25rem; }
.sw-why-item p { font-size: .88rem; color: var(--sw-gray); line-height: 1.6; }
.sw-why-visual {
  background: linear-gradient(135deg, var(--sw-navy) 0%, var(--sw-navy-lt) 100%);
  border-radius: var(--radius-lg);
  padding: 3rem;
  color: white;
  text-align: center;
}
.sw-why-visual h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: .5rem; }
.sw-why-visual p { color: rgba(255,255,255,.7); font-size: .9rem; margin-bottom: 2rem; }
.sw-stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.sw-stat-box {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.sw-stat-box strong { display: block; font-size: 1.8rem; font-weight: 900; color: var(--sw-teal); }
.sw-stat-box span { font-size: .78rem; color: rgba(255,255,255,.6); }

/* ── Testimonials ── */
.sw-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.sw-testimonial-card {
  background: var(--sw-white);
  border: 1px solid var(--sw-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.sw-stars { color: #F59E0B; font-size: 1rem; margin-bottom: .75rem; }
.sw-testimonial-card p {
  font-size: .9rem;
  color: var(--sw-gray);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.25rem;
}
.sw-testimonial-author strong { display: block; font-size: .88rem; color: var(--sw-navy); font-weight: 700; }
.sw-testimonial-author span { font-size: .78rem; color: var(--sw-gray-lt); }

/* ── CTA Banner ── */
.sw-cta-banner {
  background: linear-gradient(135deg, var(--sw-teal) 0%, var(--sw-teal-dark) 100%);
  padding: 4rem 0;
  text-align: center;
  color: white;
}
.sw-cta-banner h2 { font-size: 2rem; font-weight: 800; margin-bottom: .75rem; }
.sw-cta-banner p { font-size: 1rem; opacity: .9; margin-bottom: 2rem; }
.sw-cta-banner .btn-white { font-size: 1rem; padding: 1rem 2.5rem; }

/* ── Page Hero ── */
.sw-page-hero {
  background: linear-gradient(135deg, var(--sw-navy) 0%, var(--sw-navy-lt) 100%);
  color: white;
  padding: 4rem 0;
}
.sw-breadcrumb { font-size: .8rem; color: rgba(255,255,255,.5); margin-bottom: .75rem; }
.sw-breadcrumb a { color: var(--sw-teal); }
.sw-page-hero h1 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; margin-bottom: .75rem; }
.sw-page-hero p { color: rgba(255,255,255,.75); font-size: 1rem; max-width: 600px; }

/* ── About Page ── */
.sw-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.sw-about-img {
  background: linear-gradient(135deg, var(--sw-navy) 0%, var(--sw-navy-lt) 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.3);
  font-size: .9rem;
  text-align: center;
  padding: 2rem;
}
.sw-about-img img { width: 100%; height: 100%; object-fit: cover; }
.sw-mission-box {
  background: var(--sw-light);
  border-left: 4px solid var(--sw-teal);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
}
.sw-mission-box p { font-size: .95rem; color: var(--sw-gray); line-height: 1.8; font-style: italic; }

/* ── Services Page ── */
.sw-services-detail { display: flex; flex-direction: column; gap: 3rem; }
.sw-service-detail-card {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2rem;
  background: var(--sw-white);
  border: 1px solid var(--sw-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: box-shadow var(--transition);
}
.sw-service-detail-card:hover { box-shadow: var(--shadow-md); }
.sw-service-detail-icon {
  width: 80px;
  height: 80px;
  background: rgba(0,180,216,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sw-teal);
  font-size: 2rem;
  flex-shrink: 0;
}
.sw-service-detail-body h3 { font-size: 1.2rem; font-weight: 800; color: var(--sw-navy); margin-bottom: .5rem; }
.sw-service-detail-body p { font-size: .95rem; color: var(--sw-gray); line-height: 1.7; }

/* ── Contact Page ── */
.sw-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}
.sw-contact-info h2 { font-size: 1.6rem; font-weight: 800; color: var(--sw-navy); margin-bottom: 1rem; }
.sw-contact-info p { color: var(--sw-gray); margin-bottom: 1.5rem; line-height: 1.7; }
.sw-contact-detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--sw-border);
}
.sw-contact-detail:last-of-type { border-bottom: none; }
.sw-contact-detail-icon {
  width: 40px;
  height: 40px;
  background: rgba(0,180,216,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sw-teal);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.sw-contact-detail strong { display: block; font-size: .82rem; font-weight: 700; color: var(--sw-navy); margin-bottom: .2rem; }
.sw-contact-detail a, .sw-contact-detail span { font-size: .9rem; color: var(--sw-gray); }
.sw-contact-form-card {
  background: var(--sw-white);
  border: 1px solid var(--sw-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.sw-contact-form-card h3 { font-size: 1.3rem; font-weight: 800; color: var(--sw-navy); margin-bottom: .5rem; }
.sw-contact-form-card > p { font-size: .9rem; color: var(--sw-gray); margin-bottom: 2rem; }

/* ── Forms ── */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.25rem; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--sw-navy); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: .75rem 1rem;
  border: 1.5px solid var(--sw-border);
  border-radius: var(--radius);
  font-size: .9rem;
  color: var(--sw-charcoal);
  background: var(--sw-white);
  transition: border-color var(--transition);
  font-family: inherit;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--sw-teal);
  box-shadow: 0 0 0 3px rgba(0,180,216,.15);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-check {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  margin-bottom: .75rem;
}
.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: .15rem;
  flex-shrink: 0;
  accent-color: var(--sw-teal);
  cursor: pointer;
}
.form-check label {
  font-size: .82rem;
  color: var(--sw-gray);
  line-height: 1.6;
  cursor: pointer;
}
.form-notice {
  font-size: .75rem;
  color: var(--sw-gray-lt);
  line-height: 1.6;
  margin-top: .75rem;
  padding: .75rem 1rem;
  background: var(--sw-light);
  border-radius: var(--radius);
  border: 1px solid var(--sw-border);
}
.sms-consent-section {
  background: var(--sw-light);
  border: 1px solid var(--sw-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 1.25rem 0;
}
.sms-consent-section h4 {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--sw-teal-dark);
  margin-bottom: .75rem;
}

/* ── Legal Pages ── */
.sw-legal-content { max-width: 800px; margin: 0 auto; }
.sw-legal-content h2 { font-size: 1.3rem; font-weight: 800; color: var(--sw-navy); margin: 2.5rem 0 .75rem; }
.sw-legal-content p { font-size: .95rem; color: var(--sw-gray); line-height: 1.8; margin-bottom: 1rem; }
.sw-legal-content ul { margin: .75rem 0 1rem 1.5rem; }
.sw-legal-content ul li { font-size: .95rem; color: var(--sw-gray); line-height: 1.8; margin-bottom: .4rem; }

/* ── Footer ── */
.sw-footer {
  background: var(--sw-navy);
  color: rgba(255,255,255,.7);
  padding: 4rem 0 0;
}
.sw-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sw-footer-brand-name {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
  color: white;
  margin-bottom: .25rem;
}
.sw-footer-brand-sub {
  display: block;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sw-teal);
  margin-bottom: 1rem;
}
.sw-footer p { font-size: .85rem; line-height: 1.7; margin-bottom: .5rem; }
.sw-footer h4 {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: white;
  margin-bottom: 1rem;
}
.sw-footer ul { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.sw-footer ul li a { font-size: .85rem; color: rgba(255,255,255,.6); transition: color var(--transition); }
.sw-footer ul li a:hover { color: var(--sw-teal); }
.sw-sms-quick {
  margin-top: 1rem;
  font-size: .75rem;
  color: rgba(255,255,255,.4);
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: .75rem;
}
.sw-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
  flex-wrap: wrap;
  gap: .5rem;
}
.sw-footer-bottom a { color: rgba(255,255,255,.4); }
.sw-footer-bottom a:hover { color: var(--sw-teal); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .sw-hero-inner,
  .sw-why-grid,
  .sw-about-grid,
  .sw-contact-grid { grid-template-columns: 1fr; }
  .sw-services-grid,
  .sw-testimonials-grid { grid-template-columns: 1fr 1fr; }
  .sw-footer-grid { grid-template-columns: 1fr 1fr; }
  .sw-hero-card { display: none; }
}
@media (max-width: 600px) {
  .sw-nav-links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: white; padding: 1.5rem; box-shadow: var(--shadow-md); gap: 1rem; border-top: 1px solid var(--sw-border); }
  .sw-nav-links.open { display: flex; }
  .sw-nav-toggle { display: flex; }
  .sw-nav { position: relative; }
  .sw-services-grid,
  .sw-testimonials-grid,
  .sw-stat-row { grid-template-columns: 1fr; }
  .sw-footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .sw-service-detail-card { grid-template-columns: 1fr; }
}