/* ============================================================
   DENTAL NETWORKS — MAIN STYLESHEET
   A TechniWorx Solution | dentalnetworks.net
   ============================================================
   TABLE OF CONTENTS
   1.  Design Tokens & CSS Variables
   2.  Reset & Base
   3.  Typography
   4.  Layout Utilities
   5.  Skip Link & Accessibility
   6.  Navigation
   7.  Hero / Banner
   8.  Trust Bar
   9.  Section Scaffolding
   10. Service Cards
   11. Solution Cards
   12. Stats Counter
   13. Blog Cards
   14. TechniWorx Partnership Block
   15. Contact CTA & Forms
   16. Buttons
   17. Lists & Inline Elements
   18. Breadcrumbs
   19. FAQ / Accordion
   20. Interior Page Hero (Sub-Banner)
   21. Single Blog / Article
   22. Footer
   23. Utility Classes
   24. Responsive — Tablet (≤976px)
   25. Responsive — Mobile (≤575px)
   ============================================================ */


/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand Colours */
  --c-primary:        #1a3a5c;   /* Deep navy */
  --c-primary-dark:   #0d2137;   /* Darkest navy */
  --c-secondary:      #0077cc;   /* Professional blue */
  --c-accent:         #00b4d8;   /* Teal — medical/tech */
  --c-accent-dark:    #0090ad;
  --c-green:          #27ae60;   /* HIPAA / trust green */
  --c-danger:         #e74c3c;
  --c-warning:        #f39c12;

  /* Neutrals */
  --c-white:          #ffffff;
  --c-bg-light:       #f4f7fb;
  --c-bg-mid:         #eaf0f8;
  --c-bg-dark:        #0d2137;
  --c-text:           #2d3748;
  --c-text-muted:     #718096;
  --c-border:         #dce6ef;

  /* Typography */
  --font-heading:     'Poppins', 'Segoe UI', sans-serif;
  --font-body:        'Roboto', 'Arial', sans-serif;

  /* Sizing */
  --container-max:    1240px;
  --container-pad:    1.5rem;
  --radius:           6px;
  --radius-lg:        12px;
  --radius-xl:        20px;

  /* Shadows */
  --shadow-sm:        0 1px 4px rgba(0,0,0,.08);
  --shadow-md:        0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:        0 8px 32px rgba(0,0,0,.16);

  /* Transitions */
  --tx:               .22s ease;
}


/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }

a { color: var(--c-secondary); text-decoration: none; transition: color var(--tx); }
a:hover { color: var(--c-accent-dark); }

ul, ol { list-style: none; }

address { font-style: normal; }

figure { margin: 0; }

input, select, textarea, button { font-family: inherit; }


/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--c-primary);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; }

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: .65rem;
}
.section-label.light { color: var(--c-accent); }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}
.section-header h2 { margin-bottom: .75rem; }
.section-header p  { color: var(--c-text-muted); font-size: 1.05rem; }

.text-accent { color: var(--c-accent); }
.text-muted  { color: var(--c-text-muted); }
.text-center { text-align: center; }


/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.section {
  padding: 5rem 0;
}

.section.compact { padding: 3rem 0; }

.bg-light  { background: var(--c-bg-light); }
.bg-mid    { background: var(--c-bg-mid); }
.bg-dark   { background: var(--c-bg-dark); color: var(--c-white); }
.bg-dark h2, .bg-dark h3, .bg-dark h4 { color: var(--c-white); }
.bg-dark p { color: rgba(255,255,255,.82); }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.two-col .col-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  object-fit: cover;
  max-height: 460px;
}

.section-cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* Grid helpers */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.75rem; }


/* ============================================================
   5. SKIP LINK & ACCESSIBILITY
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  padding: .6rem 1.2rem;
  background: var(--c-primary);
  color: var(--c-white);
  border-radius: 0 0 var(--radius) var(--radius);
  font-size: .9rem;
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus { top: 0; }


/* ============================================================
   6. NAVIGATION
   ============================================================ */

/* Top utility bar */
.header-top {
  background: var(--c-primary-dark);
  color: rgba(255,255,255,.82);
  font-size: .82rem;
  padding: .45rem 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.header-top-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.header-top-inner i { margin-right: .4rem; color: var(--c-accent); }
.header-top-inner a { color: rgba(255,255,255,.82); }
.header-top-inner a:hover { color: var(--c-accent); }
.techniworx-badge {
  margin-left: auto;
  font-weight: 600;
  color: var(--c-accent) !important;
}
.techniworx-badge a { color: var(--c-accent); }
.techniworx-badge a:hover { text-decoration: underline; }

/* Main nav */
.main-nav {
  background: var(--c-primary);
  position: sticky;
  top: 0;
  z-index: 500;
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
  transition: box-shadow var(--tx);
}
.main-nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.35); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

/* Logo */
.logo {
  display: flex;
  align-items: baseline;
  gap: .1rem;
  text-decoration: none;
}
.logo-primary {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: -.02em;
}
.logo-primary strong { color: var(--c-accent); }
.logo-tagline {
  font-family: var(--font-heading);
  font-size: .9rem;
  color: var(--c-accent);
  font-weight: 600;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-white);
}

/* Nav menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: .15rem;
}
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: .3rem;
  padding: .55rem .85rem;
  color: rgba(255,255,255,.88);
  font-family: var(--font-heading);
  font-size: .875rem;
  font-weight: 500;
  border-radius: var(--radius);
  transition: background var(--tx), color var(--tx);
}
.nav-menu > li > a:hover,
.nav-menu > li > a.active {
  background: rgba(255,255,255,.1);
  color: var(--c-white);
}
.nav-menu > li > a i { font-size: .7rem; transition: transform var(--tx); }
.nav-menu > li:hover > a i { transform: rotate(180deg); }

/* CTA nav item */
.nav-menu a.nav-cta {
  background: var(--c-accent);
  color: var(--c-primary-dark) !important;
  font-weight: 700;
  padding: .55rem 1.1rem;
}
.nav-menu a.nav-cta:hover {
  background: var(--c-accent-dark);
  color: var(--c-white) !important;
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + .5rem);
  left: 0;
  min-width: 240px;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-border);
  padding: .5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--tx), transform var(--tx), visibility var(--tx);
  z-index: 100;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown li a {
  display: block;
  padding: .55rem 1.2rem;
  color: var(--c-text);
  font-size: .875rem;
  transition: background var(--tx), color var(--tx);
}
.dropdown li a:hover {
  background: var(--c-bg-light);
  color: var(--c-secondary);
  padding-left: 1.5rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  border-radius: var(--radius);
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ============================================================
   7. HERO / BANNER
   ============================================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--c-white);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 33, 55, .88) 0%,
    rgba(0, 119, 204, .55) 60%,
    rgba(0, 180, 216, .3) 100%
  );
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 720px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(0, 180, 216, .2);
  border: 1px solid rgba(0, 180, 216, .5);
  color: var(--c-accent);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .35rem .85rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  color: var(--c-white);
  margin-bottom: 1.25rem;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,.85);
  margin-bottom: 2rem;
  max-width: 580px;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  font-size: .875rem;
  color: rgba(255,255,255,.82);
}
.hero-trust span { display: flex; align-items: center; gap: .4rem; }
.hero-trust i { color: var(--c-green); font-size: .85rem; }


/* ============================================================
   8. TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--c-secondary);
  padding: 1.1rem 0;
  border-top: 3px solid var(--c-accent);
}
.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: .5rem 2.5rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-white);
}
.trust-item i { color: rgba(255,255,255,.75); font-size: 1rem; }
.trust-item a { color: var(--c-white); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.trust-item a:hover { color: var(--c-accent); }


/* ============================================================
   9. SECTION SCAFFOLDING
   ============================================================ */
.about-intro .col-text p { color: var(--c-text-muted); }
.about-intro .col-text p strong a { color: var(--c-secondary); }


/* ============================================================
   10. SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  transition: box-shadow var(--tx), transform var(--tx), border-color var(--tx);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-secondary), var(--c-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--tx);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--c-accent);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--c-bg-mid), var(--c-bg-light));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-secondary);
  font-size: 1.3rem;
  margin-bottom: .25rem;
  transition: background var(--tx), color var(--tx);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--c-secondary), var(--c-accent));
  color: var(--c-white);
}

.service-card h3 { color: var(--c-primary); font-size: 1.05rem; }
.service-card p  { font-size: .9rem; color: var(--c-text-muted); flex: 1; line-height: 1.6; }
.card-link {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--c-secondary);
  margin-top: .5rem;
  transition: gap var(--tx);
}
.service-card:hover .card-link { gap: .7rem; }


/* ============================================================
   11. SOLUTION CARDS
   ============================================================ */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.solution-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--tx), transform var(--tx), background var(--tx);
}
.solution-card:hover {
  background: var(--c-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.solution-card i {
  font-size: 2.2rem;
  color: var(--c-secondary);
  margin-bottom: 1rem;
  display: block;
  transition: color var(--tx);
}
.solution-card:hover i { color: var(--c-accent); }
.solution-card h3 {
  font-size: 1rem;
  color: var(--c-primary);
  margin-bottom: .6rem;
  transition: color var(--tx);
}
.solution-card:hover h3 { color: var(--c-white); }
.solution-card p {
  font-size: .865rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  transition: color var(--tx);
}
.solution-card:hover p { color: rgba(255,255,255,.8); }


/* ============================================================
   12. STATS COUNTER
   ============================================================ */
.stats-section {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-secondary) 100%);
  padding: 4rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item { color: var(--c-white); }
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1;
}
.stat-symbol {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--c-accent);
}
.stat-item p {
  font-size: .875rem;
  color: rgba(255,255,255,.75);
  margin-top: .5rem;
  font-weight: 500;
  margin-bottom: 0;
}


/* ============================================================
   13. BLOG CARDS
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.blog-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  transition: box-shadow var(--tx), transform var(--tx);
}
.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.blog-meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .8rem;
}
.blog-cat {
  display: inline-block;
  background: var(--c-bg-mid);
  color: var(--c-secondary);
  font-weight: 700;
  font-family: var(--font-heading);
  padding: .2rem .65rem;
  border-radius: 50px;
  font-size: .74rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.blog-meta time { color: var(--c-text-muted); }
.blog-card h3 { font-size: 1.05rem; line-height: 1.4; }
.blog-card h3 a { color: var(--c-primary); }
.blog-card h3 a:hover { color: var(--c-secondary); }
.blog-card p { font-size: .88rem; color: var(--c-text-muted); flex: 1; line-height: 1.65; }
.read-more {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--c-secondary);
  transition: gap var(--tx);
}
.read-more:hover { gap: .7rem; color: var(--c-accent-dark); }

/* Blog archive index */
.blog-archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.blog-hero { background: var(--c-bg-light); padding: 4rem 0; }
.blog-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }

/* Single blog post */
.post-header    { padding: 4rem 0 2rem; background: var(--c-bg-light); }
.post-header h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.post-meta      { display: flex; gap: 1.25rem; flex-wrap: wrap; color: var(--c-text-muted); font-size: .875rem; margin-top: .75rem; }
.post-meta i    { margin-right: .3rem; }

.post-body {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 0;
}
.post-body h2 { margin: 2rem 0 .75rem; }
.post-body h3 { margin: 1.75rem 0 .6rem; color: var(--c-secondary); }
.post-body p  { line-height: 1.8; color: var(--c-text); }
.post-body ul, .post-body ol { padding-left: 1.5rem; margin: 1rem 0; }
.post-body li  { margin-bottom: .5rem; list-style: disc; }
.post-body blockquote {
  border-left: 4px solid var(--c-accent);
  padding: 1rem 1.5rem;
  background: var(--c-bg-light);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--c-text-muted);
}
.post-body a { color: var(--c-secondary); text-decoration: underline; }
.post-cta {
  background: var(--c-bg-light);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  margin: 2.5rem 0;
}
.post-cta h3 { margin-bottom: .75rem; }


/* ============================================================
   14. TECHNIWORX PARTNERSHIP BLOCK
   ============================================================ */
.tw-partnership {
  background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 50%, var(--c-secondary) 100%);
  color: var(--c-white);
  position: relative;
  overflow: hidden;
}
.tw-partnership::before {
  content: 'TW';
  position: absolute;
  right: -3rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-heading);
  font-size: 18rem;
  font-weight: 900;
  color: rgba(255,255,255,.03);
  pointer-events: none;
  user-select: none;
  line-height: 1;
}
.tw-inner {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 4rem;
  align-items: center;
}
.tw-partnership h2 { color: var(--c-white); }
.tw-partnership p  { color: rgba(255,255,255,.82); }
.tw-partnership a:not(.btn)  { color: var(--c-accent); }

.tw-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1.5rem 0 2rem;
}
.tw-badge {
  display: flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50px;
  padding: .4rem 1rem;
  font-size: .82rem;
  font-weight: 600;
  font-family: var(--font-heading);
}
.tw-badge i { color: var(--c-accent); }

.tw-logo-block {
  display: flex;
  justify-content: center;
  align-items: center;
}
.tw-logo-wrap {
  text-align: center;
  border: 2px solid rgba(255,255,255,.2);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(8px);
}
.tw-powered {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: rgba(255,255,255,.55);
  margin-bottom: .5rem;
}
.tw-wordmark {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--c-white);
  text-decoration: none;
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: .4rem;
}
.tw-wordmark:hover { color: var(--c-accent); }
.tw-url {
  font-size: .78rem;
  color: var(--c-accent);
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 0;
}


/* ============================================================
   15. CONTACT CTA & FORMS
   ============================================================ */
.contact-cta { background: var(--c-bg-light); }

.cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.cta-text h2  { margin-bottom: 1rem; }
.cta-text p   { color: var(--c-text-muted); margin-bottom: 1.5rem; }

.contact-details { display: flex; flex-direction: column; gap: .65rem; margin-top: 1.5rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-size: .95rem;
  color: var(--c-text);
}
.contact-item i { color: var(--c-secondary); width: 18px; }
.contact-item a { color: var(--c-text); }
.contact-item a:hover { color: var(--c-secondary); }

/* Form */
.cta-form {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: .85rem;
}
.cta-form input,
.cta-form select,
.cta-form textarea {
  width: 100%;
  padding: .8rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  font-size: .9rem;
  color: var(--c-text);
  background: var(--c-white);
  transition: border-color var(--tx), box-shadow var(--tx);
}
.cta-form input:focus,
.cta-form select:focus,
.cta-form textarea:focus {
  outline: none;
  border-color: var(--c-secondary);
  box-shadow: 0 0 0 3px rgba(0, 119, 204, .12);
}
.cta-form textarea { resize: vertical; min-height: 100px; }
.cta-form select { appearance: none; cursor: pointer; }

.form-note {
  font-size: .78rem;
  color: var(--c-text-muted);
  text-align: center;
  margin: 0;
}
.form-note i { margin-right: .3rem; color: var(--c-green); }

/* Full-width contact page */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
}
.contact-info-block { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.contact-info-item .icon {
  width: 46px;
  height: 46px;
  background: var(--c-bg-mid);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-secondary);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info-item h4 { font-size: .9rem; margin-bottom: .2rem; }
.contact-info-item p  { font-size: .9rem; color: var(--c-text-muted); margin: 0; }


/* ============================================================
   16. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.65rem;
  font-family: var(--font-heading);
  font-size: .9rem;
  font-weight: 700;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--tx), color var(--tx), border-color var(--tx), box-shadow var(--tx), transform var(--tx);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--c-secondary);
  color: var(--c-white);
  border-color: var(--c-secondary);
}
.btn-primary:hover {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-white);
}

.btn-secondary {
  background: transparent;
  color: var(--c-secondary);
  border-color: var(--c-secondary);
}
.btn-secondary:hover {
  background: var(--c-secondary);
  color: var(--c-white);
}

.btn-accent {
  background: var(--c-accent);
  color: var(--c-primary-dark);
  border-color: var(--c-accent);
}
.btn-accent:hover {
  background: var(--c-accent-dark);
  border-color: var(--c-accent-dark);
  color: var(--c-white);
}

.btn-outline-light {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,.65);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--c-white);
}

.btn-lg  { padding: .95rem 2.1rem; font-size: 1rem; }
.btn-sm  { padding: .5rem 1.1rem; font-size: .82rem; }
.btn-full { width: 100%; }


/* ============================================================
   17. CHECK LISTS & INLINE ELEMENTS
   ============================================================ */
.check-list {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin: 1.25rem 0 1.75rem;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  font-size: .95rem;
  color: var(--c-text);
}
.check-list i {
  color: var(--c-green);
  font-size: .9rem;
  margin-top: .25rem;
  flex-shrink: 0;
}

/* Inline highlight badge */
.badge {
  display: inline-block;
  padding: .25rem .7rem;
  border-radius: 50px;
  font-size: .78rem;
  font-weight: 700;
  font-family: var(--font-heading);
}
.badge-blue   { background: var(--c-bg-mid);  color: var(--c-secondary); }
.badge-green  { background: #e8f8ef; color: var(--c-green); }
.badge-accent { background: #e6f8fc; color: var(--c-accent-dark); }


/* ============================================================
   18. BREADCRUMBS
   ============================================================ */
.breadcrumbs {
  padding: .9rem 0;
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg-light);
}
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  font-size: .82rem;
  color: var(--c-text-muted);
}
.breadcrumbs li { display: flex; align-items: center; gap: .35rem; }
.breadcrumbs li::after { content: '/'; color: var(--c-border); }
.breadcrumbs li:last-child::after { display: none; }
.breadcrumbs a { color: var(--c-secondary); }
.breadcrumbs a:hover { text-decoration: underline; }


/* ============================================================
   19. FAQ / ACCORDION
   ============================================================ */
.faq-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }

.faq-item {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-white);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 1rem;
  transition: background var(--tx);
}
.faq-question:hover { background: var(--c-bg-light); }
.faq-question i { transition: transform .3s; flex-shrink: 0; color: var(--c-secondary); }
.faq-item.open .faq-question { background: var(--c-bg-light); }
.faq-item.open .faq-question i { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s;
}
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  color: var(--c-text-muted);
  font-size: .95rem;
  line-height: 1.75;
}


/* ============================================================
   20. INTERIOR PAGE HERO (SUB-BANNER)
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 100%);
  padding: 4rem 0 3.5rem;
  color: var(--c-white);
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  right: -5%;
  top: -30%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0,180,216,.2) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: var(--c-white); margin-bottom: .75rem; }
.page-hero p  { color: rgba(255,255,255,.82); font-size: 1.05rem; max-width: 620px; margin-bottom: 0; }
.page-hero .section-label { color: var(--c-accent); }


/* ============================================================
   21. INTERIOR SERVICE / SOLUTION PAGES
   ============================================================ */
.service-detail { padding: 4rem 0; }
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3.5rem;
  align-items: start;
}
.service-body h2 { margin: 2rem 0 .75rem; font-size: 1.5rem; }
.service-body h3 { margin: 1.75rem 0 .5rem; color: var(--c-secondary); }
.service-body p  { color: var(--c-text-muted); line-height: 1.8; }
.service-body ul { padding-left: 1.5rem; margin: 1rem 0; }
.service-body li { list-style: disc; margin-bottom: .5rem; color: var(--c-text-muted); }

/* Sidebar */
.service-sidebar { display: flex; flex-direction: column; gap: 1.5rem; position: sticky; top: 90px; }
.sidebar-widget {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.sidebar-widget h4 {
  font-size: .95rem;
  color: var(--c-primary);
  margin-bottom: 1rem;
  padding-bottom: .65rem;
  border-bottom: 2px solid var(--c-bg-mid);
}
.sidebar-services li {
  border-bottom: 1px solid var(--c-border);
}
.sidebar-services li:last-child { border: none; }
.sidebar-services a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .65rem 0;
  font-size: .88rem;
  color: var(--c-text);
}
.sidebar-services a:hover { color: var(--c-secondary); padding-left: .4rem; }
.sidebar-services a i { color: var(--c-accent); font-size: .75rem; }

.sidebar-cta {
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  border: none;
  text-align: center;
  color: var(--c-white);
}
.sidebar-cta h4 { color: var(--c-white); border-bottom-color: rgba(255,255,255,.2); }
.sidebar-cta p  { font-size: .88rem; color: rgba(255,255,255,.82); margin-bottom: 1rem; }
.sidebar-cta .btn { width: 100%; }

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 1.5rem 0;
}
.feature-item {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
  padding: 1.2rem;
  background: var(--c-bg-light);
  border-radius: var(--radius);
}
.feature-item .fi {
  width: 40px;
  height: 40px;
  background: var(--c-white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-secondary);
  font-size: 1rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.feature-item h4 { font-size: .9rem; margin-bottom: .2rem; }
.feature-item p  { font-size: .82rem; color: var(--c-text-muted); margin: 0; line-height: 1.5; }


/* ============================================================
   22. FOOTER
   ============================================================ */
.site-footer { background: var(--c-primary-dark); color: rgba(255,255,255,.75); margin-top: 0; }

.footer-main { padding: 4.5rem 0 3rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 3rem;
}

.footer-brand p { font-size: .88rem; line-height: 1.7; margin-top: .75rem; margin-bottom: 1rem; }
.footer-tw-link a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--c-accent);
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 700;
}
.footer-tw-link a:hover { text-decoration: underline; }

.footer-social { display: flex; gap: .6rem; margin-top: 1.25rem; }
.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.75);
  font-size: .9rem;
  transition: background var(--tx), color var(--tx);
}
.footer-social a:hover { background: var(--c-accent); color: var(--c-primary-dark); }

.footer-col h4 {
  color: var(--c-white);
  font-size: .88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1.1rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-col ul { display: flex; flex-direction: column; gap: .4rem; }
.footer-col li a {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  transition: color var(--tx), padding-left var(--tx);
}
.footer-col li a:hover { color: var(--c-accent); padding-left: .4rem; }

.footer-col address p {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .875rem;
  margin-bottom: .6rem;
  color: rgba(255,255,255,.65);
}
.footer-col address i { color: var(--c-accent); margin-top: .2rem; flex-shrink: 0; }
.footer-col address a { color: rgba(255,255,255,.65); }
.footer-col address a:hover { color: var(--c-accent); }

.footer-hipaa-badge {
  display: flex;
  align-items: center;
  gap: .75rem;
  background: rgba(0, 180, 216, .1);
  border: 1px solid rgba(0, 180, 216, .3);
  border-radius: var(--radius);
  padding: .9rem;
  margin-top: 1.25rem;
}
.footer-hipaa-badge i { font-size: 1.5rem; color: var(--c-accent); flex-shrink: 0; }
.footer-hipaa-badge strong { display: block; color: var(--c-white); font-size: .85rem; }
.footer-hipaa-badge span  { font-size: .78rem; color: rgba(255,255,255,.55); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
}
.footer-bottom p  { font-size: .82rem; color: rgba(255,255,255,.5); margin: 0; }
.footer-tw { color: rgba(255,255,255,.65); }
.footer-tw a { color: var(--c-accent); }
.footer-legal { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer-legal a { font-size: .8rem; color: rgba(255,255,255,.45); }
.footer-legal a:hover { color: var(--c-accent); }


/* ============================================================
   23. UTILITY CLASSES
   ============================================================ */
.mt-0  { margin-top: 0; }
.mt-1  { margin-top: .5rem; }
.mt-2  { margin-top: 1rem; }
.mt-3  { margin-top: 1.5rem; }
.mt-4  { margin-top: 2rem; }
.mb-0  { margin-bottom: 0; }
.mb-2  { margin-bottom: 1rem; }
.mb-3  { margin-bottom: 1.5rem; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.divider {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 2.5rem 0;
}


/* ============================================================
   24. RESPONSIVE — TABLET (≤976px)
   ============================================================ */
@media screen and (max-width: 976px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--c-primary);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem;
    gap: .15rem;
    border-top: 2px solid var(--c-accent);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .nav-menu.is-open { display: flex; }
  .main-nav { position: relative; }
  .nav-menu > li > a { padding: .7rem .5rem; border-radius: 0; border-bottom: 1px solid rgba(255,255,255,.06); }
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(0,0,0,.15);
    border-radius: var(--radius);
    display: none;
    padding: .25rem 0;
  }
  .has-dropdown.is-open .dropdown { display: block; }
  .dropdown li a { color: rgba(255,255,255,.75); padding: .5rem 1.5rem; }
  .dropdown li a:hover { background: rgba(255,255,255,.08); padding-left: 1.75rem; }
  .nav-menu a.nav-cta { margin-top: .5rem; border-radius: var(--radius); }

  .two-col          { grid-template-columns: 1fr; gap: 2.5rem; }
  .two-col .col-image { order: -1; }
  .services-grid    { grid-template-columns: 1fr 1fr; }
  .solutions-grid   { grid-template-columns: 1fr 1fr; }
  .stats-grid       { grid-template-columns: 1fr 1fr; }
  .blog-grid        { grid-template-columns: 1fr 1fr; }
  .footer-grid      { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .tw-inner         { grid-template-columns: 1fr; }
  .tw-logo-block    { display: none; }
  .cta-inner        { grid-template-columns: 1fr; }
  .service-detail-grid { grid-template-columns: 1fr; }
  .service-sidebar  { position: static; }
  .contact-page-grid { grid-template-columns: 1fr; }
  .blog-archive-grid { grid-template-columns: 1fr 1fr; }
  .features-grid    { grid-template-columns: 1fr; }
  .header-top       { display: none; }
}


/* ============================================================
   25. RESPONSIVE — MOBILE (≤575px)
   ============================================================ */
@media screen and (max-width: 575px) {
  :root { --container-pad: 1rem; }

  .hero { min-height: 100svh; }
  .hero h1 { font-size: 2rem; }
  .hero-ctas { flex-direction: column; }
  .hero-trust { gap: .6rem 1.25rem; font-size: .8rem; }

  .section { padding: 3.5rem 0; }

  .services-grid    { grid-template-columns: 1fr; }
  .solutions-grid   { grid-template-columns: 1fr 1fr; }
  .stats-grid       { grid-template-columns: 1fr 1fr; }
  .blog-grid        { grid-template-columns: 1fr; }
  .blog-archive-grid { grid-template-columns: 1fr; }
  .footer-grid      { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .trust-bar-inner  { flex-direction: column; gap: .65rem; text-align: center; }

  .nav-inner { height: 60px; }
  .logo-primary { font-size: 1.25rem; }
}