/* ======================================================
   United Pharma — Design System
   Professional · Clinical · Enterprise-grade
   ====================================================== */

/* 1. Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* 2. Design Tokens */
:root {
  /* Core palette */
  --navy:          #0D1F3C;
  --navy-light:    #1A3260;
  --navy-dark:     #080F1E;
  --teal:          #1A7F6E;
  --teal-light:    #22A08A;
  --teal-dark:     #145F53;
  --white:         #FFFFFF;
  --surface:       #F7F8FA;
  --surface-alt:   #EEF0F4;
  --border:        #D1D5DB;
  --border-light:  #E5E7EB;

  /* Text */
  --text:          #111827;
  --text-2:        #374151;
  --text-muted:    #6B7280;
  --text-subtle:   #9CA3AF;

  /* Status */
  --error:         #DC2626;
  --warning:       #D97706;
  --success:       #059669;

  /* Typography */
  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing — 8pt grid */
  --s1: 8px;  --s2: 16px; --s3: 24px; --s4: 32px;
  --s5: 40px; --s6: 48px; --s8: 64px; --s10: 80px; --s12: 96px;

  /* Layout */
  --max-w: 1200px;
  --nav-h: 72px;

  /* Radii */
  --r-sm: 4px; --r-md: 8px; --r-lg: 12px; --r-xl: 16px;

  /* Shadows */
  --sh-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --sh-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.05);
  --sh-lg: 0 8px 24px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.06);
  --sh-xl: 0 16px 48px rgba(0,0,0,.12);

  /* Transitions */
  --t-fast: 150ms ease;
  --t-base: 200ms ease;
  --t-slow: 300ms ease;
}

/* 3. Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }
table { border-collapse: collapse; }

/* 4. Typography */
h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: 700; }

.display   { font-size: clamp(36px, 5vw, 52px); font-weight: 700; line-height: 1.1; letter-spacing: -.03em; }
.h1        { font-size: clamp(28px, 4vw, 40px); font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }
.h2        { font-size: clamp(22px, 3vw, 30px); font-weight: 600; line-height: 1.25; letter-spacing: -.01em; }
.h3        { font-size: clamp(18px, 2.5vw, 22px); font-weight: 600; line-height: 1.3; }
.h4        { font-size: 18px; font-weight: 600; line-height: 1.4; }
.body-lg   { font-size: 18px; line-height: 1.7; }
.body      { font-size: 16px; line-height: 1.65; }
.sm        { font-size: 14px; line-height: 1.5; }
.xs        { font-size: 12px; line-height: 1.4; letter-spacing: .02em; }
.label     { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }

/* 5. Layout */
.container  { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--s3); }
.section    { padding: var(--s10) 0; }
.section-sm { padding: var(--s6) 0; }
.section-lg { padding: var(--s12) 0; }

.grid-2    { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s4); }
.grid-3    { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); }
.grid-4    { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s3); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--s3); }

.sidebar-layout       { display: grid; grid-template-columns: 260px 1fr; gap: var(--s6); align-items: start; }
.sidebar-layout-right { display: grid; grid-template-columns: 1fr 300px; gap: var(--s6); align-items: start; }

/* ======================================================
   6. Global Header / Navigation
   ====================================================== */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--sh-sm);
  transition: box-shadow var(--t-base);
}
.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: var(--s3);
}

/* Logo */
.nav-logo { flex-shrink: 0; display: flex; align-items: center; text-decoration: none; }
.nav-logo img { height: 44px; width: auto; max-width: 240px; object-fit: contain; display: block; }
.nav-logo .ln { font-size: 18px; font-weight: 700; color: var(--navy); letter-spacing: -.02em; }
.nav-logo .ls { font-size: 10px; font-weight: 500; color: var(--text-muted); letter-spacing: .07em; text-transform: uppercase; }

/* Nav links */
.nav-links { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-item  { position: relative; }
.nav-link  {
  display: flex; align-items: center; gap: 4px;
  padding: 8px 14px;
  font-size: 14px; font-weight: 500;
  color: var(--text-2);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-link:hover, .nav-link.active { color: var(--navy); background: var(--surface); }
.nav-link .chev { font-size: 10px; transition: transform var(--t-fast); opacity: .7; }
.nav-item:hover > .nav-link .chev { transform: rotate(180deg); }

/* Simple dropdown (About) */
.nav-drop {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  box-shadow: var(--sh-lg);
  min-width: 210px;
  padding: 6px 0;
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--t-base), visibility var(--t-base), transform var(--t-base);
}
.nav-item:hover .nav-drop { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-drop a {
  display: block; padding: 10px 16px;
  font-size: 14px; font-weight: 500; color: var(--text-2);
  transition: color var(--t-fast), background var(--t-fast);
}
.nav-drop a:hover { color: var(--navy); background: var(--surface); }

/* Solutions mega-menu */
.mega-menu {
  position: absolute; top: calc(100% + 8px);
  left: 50%; transform: translateX(-50%) translateY(-6px);
  width: 560px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-xl);
  padding: var(--s3);
  opacity: 0; visibility: hidden;
  transition: opacity var(--t-base), visibility var(--t-base), transform var(--t-base);
}
.nav-item:hover .mega-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.mega-head {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text-muted);
  padding-bottom: var(--s2);
  border-bottom: 1px solid var(--border-light);
  margin-bottom: var(--s2);
}
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.mega-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  font-size: 14px; font-weight: 500; color: var(--text-2);
  transition: color var(--t-fast), background var(--t-fast);
}
.mega-link:hover { color: var(--navy); background: var(--surface); }
.mega-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  background: var(--surface-alt); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.mega-link.pending { opacity: .45; pointer-events: none; }
.mega-note { font-size: 10px; color: var(--text-subtle); margin-left: 2px; }

/* Persistent CTA */
.nav-cta { margin-left: var(--s2); flex-shrink: 0; }

/* Mobile toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; margin-left: auto; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: var(--t-base); }

/* Mobile nav open state */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  body.nav-open .nav-links {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--sh-lg);
    padding: var(--s2);
    gap: 4px;
    z-index: 999;
  }
  body.nav-open .nav-cta {
    display: block;
    position: absolute; top: calc(var(--nav-h) + 12px); right: var(--s3);
    z-index: 1000;
  }
  .mega-menu { position: static; transform: none; width: 100%; box-shadow: none; border: none; border-radius: 0; padding: 0 0 var(--s2) var(--s2); display: none; }
  .nav-item:hover .mega-menu { opacity: 1; visibility: visible; transform: none; display: block; }
  .nav-drop { position: static; transform: none; box-shadow: none; border: none; border-radius: 0; padding: 0 0 var(--s1) var(--s2); display: none; }
  .nav-item:hover .nav-drop { display: block; opacity: 1; visibility: visible; transform: none; }
}

/* ======================================================
   6b. Hero & Header Backdrop
   ====================================================== */
.hero-backdrop-section {
  position: relative;
  background: var(--navy-dark) url('../images/hero-backdrop.jpg') no-repeat center right / cover;
  padding: var(--s12) 0 var(--s10);
  overflow: hidden;
}

.hero-backdrop-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(8, 15, 30, 0.94) 0%,
    rgba(8, 15, 30, 0.85) 38%,
    rgba(8, 15, 30, 0.45) 65%,
    rgba(8, 15, 30, 0.10) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.hero-backdrop-section .container {
  position: relative;
  z-index: 2;
}

@media (max-width: 768px) {
  .hero-backdrop-section::before {
    background: linear-gradient(
      180deg,
      rgba(8, 15, 30, 0.94) 0%,
      rgba(8, 15, 30, 0.85) 60%,
      rgba(8, 15, 30, 0.35) 100%
    );
  }
}

/* Live Search Bar */
.hero-search-wrapper {
  position: relative;
  z-index: 25;
}

.hero-search-input-box {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--r-lg);
  padding: 4px 16px;
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
}

.hero-search-input-box:focus-within {
  background: rgba(255, 255, 255, 0.18);
  border-color: var(--teal-light);
  box-shadow: 0 0 24px rgba(34, 160, 138, 0.35);
}

.search-icon {
  font-size: 18px;
  margin-right: 10px;
  opacity: 0.8;
}

.hero-search-input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;
  color: var(--white);
  font-size: 15px;
  padding: 12px 0;
}

.hero-search-input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.search-clear-btn {
  color: rgba(255, 255, 255, 0.6);
  font-size: 20px;
  font-weight: 700;
  padding: 0 6px;
  transition: color var(--t-fast);
}

.search-clear-btn:hover {
  color: var(--white);
}

/* Autocomplete Panel */
.search-results-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #0B192C;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--r-lg);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  max-height: 380px;
  overflow-y: auto;
  z-index: 100;
  color: var(--white);
}

.search-results-header {
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.search-results-list {
  padding: 4px 0;
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--t-fast);
  cursor: pointer;
  text-decoration: none;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover, .search-result-item.selected {
  background: rgba(26, 127, 110, 0.35);
}

.sr-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
}

.sr-meta {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.65);
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 3px;
}

.sr-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(45, 212, 191, 0.15);
  color: var(--teal-light);
  border: 1px solid rgba(45, 212, 191, 0.3);
}

.search-results-footer {
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

/* ======================================================
   7. Footer
   ====================================================== */
.site-footer { background: var(--navy); color: var(--white); padding: var(--s10) 0 var(--s4); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s6);
  padding-bottom: var(--s6);
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: var(--s4);
}
.footer-brand .fn { font-size: 20px; font-weight: 700; margin-bottom: var(--s1); }
.footer-brand p  { font-size: 14px; color: rgba(255,255,255,.55); line-height: 1.7; max-width: 280px; }
.footer-col h4   { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.4); margin-bottom: var(--s2); }
.footer-col ul   { display: flex; flex-direction: column; gap: 10px; }
.footer-col a    { font-size: 14px; color: rgba(255,255,255,.65); transition: color var(--t-fast); }
.footer-col a:hover { color: var(--white); }
.footer-bottom   { display: flex; justify-content: space-between; align-items: center; gap: var(--s3); flex-wrap: wrap; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,.35); }
.hcp-badge {
  font-size: 11px; font-weight: 600; color: rgba(255,255,255,.5);
  padding: 4px 12px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px;
}

/* ======================================================
   8. Buttons
   ====================================================== */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 12px var(--s3);
  font-size: 15px; font-weight: 600;
  border-radius: var(--r-md);
  transition: background var(--t-base), color var(--t-base), box-shadow var(--t-base), transform var(--t-fast), border-color var(--t-base);
  white-space: nowrap; cursor: pointer;
  border: 2px solid transparent;
}
.btn .arr { display: inline-block; transition: transform var(--t-fast); }
.btn:hover .arr { transform: translateX(3px); }

.btn-primary { background: var(--teal); color: var(--white); border-color: var(--teal); }
.btn-primary:hover { background: var(--teal-dark); border-color: var(--teal-dark); box-shadow: var(--sh-md); transform: translateY(-1px); }

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

.btn-ghost { background: transparent; color: var(--text-2); border-color: transparent; }
.btn-ghost:hover { color: var(--navy); background: var(--surface); }

.btn-navy { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-navy:hover { background: var(--navy-light); border-color: var(--navy-light); box-shadow: var(--sh-md); }

.btn-white { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-white:hover { background: rgba(255,255,255,.9); transform: translateY(-1px); box-shadow: var(--sh-md); }

.btn-sm  { padding: 8px 16px; font-size: 14px; }
.btn-lg  { padding: 16px var(--s5); font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

/* ======================================================
   9. Page Hero (interior pages)
   ====================================================== */
.page-hero {
  position: relative;
  background: var(--navy-dark) url('../images/hero-backdrop.jpg') no-repeat center right / cover;
  padding: var(--s8) 0 var(--s6);
  color: var(--white);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(8, 15, 30, 0.96) 0%,
    rgba(8, 15, 30, 0.88) 45%,
    rgba(8, 15, 30, 0.55) 75%,
    rgba(8, 15, 30, 0.25) 100%
  );
  pointer-events: none;
  z-index: 1;
}
.page-hero .container {
  position: relative;
  z-index: 2;
}
.page-hero-eyebrow {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .1em; color: var(--teal-light); margin-bottom: var(--s1);
}
.page-hero h1 { color: var(--white); margin-bottom: var(--s2); }
.page-hero p  { color: rgba(255,255,255,.8); max-width: 640px; font-size: 18px; line-height: 1.65; }

/* Breadcrumb */
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: var(--s3); font-size: 13px; }
.breadcrumb a    { color: rgba(255,255,255,.45); transition: color var(--t-fast); }
.breadcrumb a:hover { color: rgba(255,255,255,.85); }
.breadcrumb .sep { color: rgba(255,255,255,.2); }
.breadcrumb .cur { color: rgba(255,255,255,.85); }

.breadcrumb-light a    { color: var(--text-muted); }
.breadcrumb-light .sep { color: var(--border); }
.breadcrumb-light .cur { color: var(--text-2); }

/* ======================================================
   10. Cards
   ====================================================== */
.card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-lg);
  padding: var(--s3);
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}
.card:hover { box-shadow: var(--sh-md); transform: translateY(-2px); border-color: var(--border); }

/* Product card */
.card-product { display: flex; flex-direction: column; gap: var(--s2); }
.card-product-image, .card-product-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--surface);
  margin-bottom: 2px;
}
.card-product-image img { width: 100%; height: 100%; object-fit: contain; display: block; }
.card-product-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: var(--surface-alt);
  border: 1px dashed var(--border);
  color: var(--text-subtle);
  text-align: center;
  padding: var(--s2);
}
.card-product-placeholder .cp-ph-icon { font-size: 20px; opacity: .5; }
.card-product-placeholder .cp-ph-label { font-size: 11px; font-weight: 600; color: var(--text-muted); line-height: 1.3; }
.card-product .p-meta  { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.card-product h3       { font-size: 17px; font-weight: 600; color: var(--navy); line-height: 1.35; }
.card-product p        { font-size: 14px; color: var(--text-muted); line-height: 1.6; flex: 1; }
.card-product .p-actions {
  display: flex; gap: var(--s1); align-items: center; flex-wrap: wrap;
  margin-top: auto; padding-top: var(--s2);
  border-top: 1px solid var(--border-light);
}

/* Product detail — hero image / no-image placeholder */
.pd-hero-image {
  width: 100%;
  max-width: 480px;
  border: 1px solid var(--border-light);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  margin-bottom: var(--s4);
}
.pd-hero-image img { width: 100%; height: auto; display: block; }
.pd-hero-placeholder {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s1);
  background: var(--surface-alt);
  border: 1px dashed var(--border);
  border-radius: var(--r-lg);
  color: var(--text-muted);
  margin-bottom: var(--s4);
  text-align: center;
  padding: var(--s3);
}
.pd-hero-placeholder .pd-ph-icon { font-size: 28px; opacity: .5; }
.pd-hero-placeholder .pd-ph-label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.pd-hero-placeholder .pd-ph-sub { font-size: 12px; color: var(--text-subtle); }

/* Solution card */
.card-solution { padding: var(--s4); display: flex; flex-direction: column; gap: var(--s2); }
.sol-icon {
  width: 48px; height: 48px;
  background: var(--surface-alt);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 4px;
}
.card-solution h3   { font-size: 18px; font-weight: 600; color: var(--navy); }
.card-solution p    { font-size: 14px; color: var(--text-muted); line-height: 1.6; flex: 1; }
.card-solution .cl  { font-size: 14px; font-weight: 600; color: var(--teal); display: flex; align-items: center; gap: 4px; margin-top: auto; transition: gap var(--t-fast); }
.card-solution:hover .cl { gap: 8px; }
.card-solution.pending { opacity: .5; pointer-events: none; }

/* Brand card */
.card-brand { display: flex; flex-direction: column; align-items: center; text-align: center; padding: var(--s4) var(--s3); gap: var(--s2); }
.brand-logo-box {
  width: 150px; height: 68px;
  background: var(--white); border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  box-shadow: var(--sh-sm);
  display: flex; align-items: center; justify-content: center;
  padding: 8px 12px;
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  letter-spacing: .05em; text-transform: uppercase;
  overflow: hidden;
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}
.card-brand:hover .brand-logo-box {
  transform: translateY(-2px);
  box-shadow: var(--sh-md);
  border-color: var(--teal-light);
}
.brand-logo-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.card-brand h3 { font-size: 16px; font-weight: 600; color: var(--navy); }
.card-brand p  { font-size: 13px; color: var(--text-muted); line-height: 1.55; }

/* ======================================================
   11. Badges
   ====================================================== */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .04em;
}
.b-drug        { background: #EDE9FE; color: #5B21B6; }
.b-device      { background: #DBEAFE; color: #1D4ED8; }
.b-implant     { background: #F1F5F9; color: #1E293B; }
.b-disposable  { background: #E0F2FE; color: #0369A1; }
.b-equipment   { background: #FEF3C7; color: #92400E; }
.b-instrument  { background: #F3F4F6; color: #374151; }
.b-available   { background: #D1FAE5; color: #065F46; }
.b-on-request  { background: #FEF3C7; color: #92400E; }
.b-upcoming    { background: #EDE9FE; color: #5B21B6; }
.b-hcp         { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }

/* ======================================================
   12. HCP Advisory Banner
   ====================================================== */
.hcp-banner {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: var(--r-md);
  padding: 12px 16px;
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: var(--s3);
}
.hcp-banner .hi { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.hcp-banner p   { font-size: 13px; color: #78350F; line-height: 1.55; }
.hcp-banner strong { color: #451A03; }

/* ======================================================
   13. Forms
   ====================================================== */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 14px; font-weight: 600; color: var(--text-2); }
.form-label .req { color: var(--error); margin-left: 2px; }
.form-input {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-size: 15px; color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form-input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(26,127,110,.12); }
.form-input::placeholder { color: var(--text-subtle); }
textarea.form-input { resize: vertical; min-height: 130px; }
.form-hint { font-size: 12px; color: var(--text-muted); }

.radio-group { display: flex; gap: var(--s3); flex-wrap: wrap; }
.radio-label { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; cursor: pointer; }
.radio-label input { accent-color: var(--teal); width: 16px; height: 16px; }

.check-label { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; cursor: pointer; line-height: 1.55; }
.check-label input { accent-color: var(--teal); width: 16px; height: 16px; margin-top: 2px; flex-shrink: 0; }

/* ======================================================
   14. Sidebar layouts
   ====================================================== */
.sub-nav {
  background: var(--surface); border: 1px solid var(--border-light);
  border-radius: var(--r-lg); padding: var(--s2);
  position: sticky; top: calc(var(--nav-h) + 16px);
}
.sub-nav-title { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); padding: 6px 8px var(--s1); }
.sub-nav a {
  display: block; padding: 9px 12px;
  font-size: 14px; font-weight: 500; color: var(--text-2);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.sub-nav a:hover  { color: var(--navy); background: var(--surface-alt); }
.sub-nav a.active { color: var(--teal); background: rgba(26,127,110,.08); font-weight: 600; }

/* Filter sidebar */
.filter-sidebar { position: sticky; top: calc(var(--nav-h) + 16px); max-height: calc(100vh - var(--nav-h) - 32px); overflow-y: auto; }
.filter-panel { background: var(--surface); border: 1px solid var(--border-light); border-radius: var(--r-lg); padding: var(--s3); }
.filter-group { margin-bottom: var(--s3); }
.filter-group:last-child { margin-bottom: 0; }
.filter-group-title { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 10px; }
.filter-opt { display: flex; align-items: center; gap: 8px; padding: 5px 0; font-size: 14px; color: var(--text-2); cursor: pointer; }
.filter-opt input { accent-color: var(--teal); flex-shrink: 0; }
.filter-opt:hover { color: var(--navy); }

.active-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: var(--s3); min-height: 32px; }
.f-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  background: var(--navy); color: var(--white);
  border-radius: 100px; font-size: 12px; font-weight: 500;
}
.f-chip button { color: rgba(255,255,255,.65); font-size: 14px; cursor: pointer; padding: 0; line-height: 1; }
.f-chip button:hover { color: var(--white); }

/* Product CTA box (sticky sidebar) */
.product-cta-box {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--s3);
  position: sticky;
  top: calc(var(--nav-h) + 16px);
}
.product-cta-box h4 { font-size: 16px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.product-cta-box p  { font-size: 13px; color: var(--text-muted); margin-bottom: var(--s2); line-height: 1.5; }
.b-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  background: var(--surface); border: 1px solid var(--border-light);
  border-radius: 100px; font-size: 12px; font-weight: 500; color: var(--text-2);
  margin-bottom: var(--s2);
}

/* ======================================================
   15. Section headers & labels
   ====================================================== */
.section-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--teal); margin-bottom: var(--s1); }
.section-header { margin-bottom: var(--s5); }
.section-header p { font-size: 18px; color: var(--text-muted); margin-top: 6px; max-width: 600px; line-height: 1.65; }

/* Stat block */
.stat-block { text-align: center; }
.stat-num { font-size: clamp(28px, 4vw, 40px); font-weight: 700; color: var(--navy); line-height: 1; margin-bottom: 4px; }
.stat-num .accent { color: var(--teal); }
.stat-lbl { font-size: 14px; color: var(--text-muted); font-weight: 500; }

/* CTA band */
.cta-band { background: var(--navy); padding: var(--s8) 0; text-align: center; }
.cta-band h2 { color: var(--white); margin-bottom: var(--s2); }
.cta-band p  { color: rgba(255,255,255,.65); font-size: 18px; margin-bottom: var(--s4); max-width: 540px; margin-left: auto; margin-right: auto; }

/* ======================================================
   16. Misc Components
   ====================================================== */

/* Brand chips */
.brand-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.b-chip-sm {
  display: inline-flex; align-items: center;
  padding: 5px 14px;
  background: var(--surface); border: 1px solid var(--border-light);
  border-radius: 100px;
  font-size: 12px; font-weight: 600; color: var(--text-2);
  text-transform: uppercase; letter-spacing: .04em;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.b-chip-sm:hover { background: var(--navy); border-color: var(--navy); color: var(--white); }

/* Key features */
.feature-list { display: flex; flex-direction: column; gap: var(--s1); }
.feature-item { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: var(--text-2); padding: 5px 0; }
.feature-dot  { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); flex-shrink: 0; margin-top: 8px; }

/* Spec list */
.spec-list { display: flex; flex-direction: column; }
.spec-item { display: flex; gap: var(--s2); padding: 10px 0; border-bottom: 1px solid var(--border-light); font-size: 14px; }
.spec-item:last-child { border-bottom: none; }
.spec-key { font-weight: 600; color: var(--text-2); min-width: 200px; flex-shrink: 0; }
.spec-val { color: var(--text-muted); }

/* Tabs */
.tabs { display: flex; border-bottom: 2px solid var(--border-light); margin-bottom: var(--s4); gap: 0; }
.tab-btn {
  padding: 12px var(--s3);
  font-size: 14px; font-weight: 600; color: var(--text-muted);
  border: none; background: none; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.tab-btn.active     { color: var(--navy); border-bottom-color: var(--teal); }
.tab-btn:hover:not(.active) { color: var(--text-2); }

/* Data table */
.data-table { width: 100%; font-size: 14px; }
.data-table th {
  background: var(--surface); padding: 10px 16px;
  font-weight: 600; text-align: left;
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.data-table td { padding: 12px 16px; border-bottom: 1px solid var(--border-light); color: var(--text-2); vertical-align: top; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--surface); }

/* Resource item */
.resource-item {
  display: flex; align-items: center; gap: var(--s2);
  padding: var(--s2) var(--s3);
  background: var(--white); border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  transition: box-shadow var(--t-base), border-color var(--t-base);
}
.resource-item:hover { box-shadow: var(--sh-sm); border-color: var(--border); }
.res-icon { width: 44px; height: 44px; background: #FEF2F2; border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.res-info { flex: 1; }
.res-info h4 { font-size: 15px; font-weight: 600; color: var(--navy); margin-bottom: 2px; }
.res-info p  { font-size: 13px; color: var(--text-muted); }

/* Contact item */
.contact-item { display: flex; gap: var(--s2); align-items: flex-start; padding: var(--s2) 0; border-bottom: 1px solid var(--border-light); }
.contact-item:last-child { border-bottom: none; }
.contact-icon { width: 40px; height: 40px; background: var(--surface); border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.contact-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: 2px; }
.contact-value { font-size: 15px; color: var(--text-2); font-weight: 500; }

/* Placeholder image block */
.img-placeholder { background: var(--surface-alt); border-radius: var(--r-md); display: flex; align-items: center; justify-content: center; color: var(--text-subtle); font-size: 13px; font-weight: 500; }

/* Dividers */
.divider { border: none; border-top: 1px solid var(--border-light); margin: var(--s4) 0; }

/* ======================================================
   17. Utilities
   ====================================================== */
.flex        { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between{ display: flex; align-items: center; justify-content: space-between; }
.flex-col    { display: flex; flex-direction: column; }
.gap-1 { gap: var(--s1); } .gap-2 { gap: var(--s2); } .gap-3 { gap: var(--s3); }
.items-center { align-items: center; } .items-start { align-items: flex-start; }
.wrap { flex-wrap: wrap; }
.mb-1 { margin-bottom: var(--s1); } .mb-2 { margin-bottom: var(--s2); }
.mb-3 { margin-bottom: var(--s3); } .mb-4 { margin-bottom: var(--s4); }
.mt-2 { margin-top: var(--s2); } .mt-3 { margin-top: var(--s3); }
.text-center { text-align: center; }
.text-navy  { color: var(--navy); }
.text-teal  { color: var(--teal); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--white); }
.bg-surface { background: var(--surface); }
.rounded-lg { border-radius: var(--r-lg); }
.border     { border: 1px solid var(--border-light); }
.sr-only    { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ======================================================
   18. Responsive
   ====================================================== */
@media (max-width: 1024px) {
  .sidebar-layout       { grid-template-columns: 220px 1fr; }
  .sidebar-layout-right { grid-template-columns: 1fr; }
  #form-layout          { grid-template-columns: minmax(0, 1fr) !important; } /* overrides inline form + sidebar grid */
  #vision-grid          { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)) !important; } /* Our Story: stack cards when narrow */
  .footer-grid          { grid-template-columns: 1fr 1fr; gap: var(--s4); }
  .grid-4               { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar-layout, .sidebar-layout-right { grid-template-columns: 1fr; }
  .product-cta-box { position: static; }
  .filter-sidebar  { position: static; max-height: none; overflow-y: visible; }
  .sub-nav         { position: static; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  /* override inline 2-col grids on Contact / Request Information */
  #contact-layout, #request-information-form > div { grid-template-columns: minmax(0, 1fr) !important; }
  .contact-value   { overflow-wrap: anywhere; }
  /* Partner Brands: 2 cards per row while they fit, 1 on phones */
  #brands-gallery .grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
  /* Our Story: let content column shrink to fit 320px screens */
  #our-story-content .sidebar-layout { grid-template-columns: minmax(0, 1fr); }
  .footer-grid     { grid-template-columns: 1fr; }
  .footer-bottom   { flex-direction: column; align-items: flex-start; }
  .tabs            { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .spec-item       { flex-direction: column; gap: 4px; }
  .spec-key        { min-width: unset; }
  .page-hero       { padding: var(--s6) 0 var(--s4); }
  .cta-band        { padding: var(--s6) 0; }
}

/* ======================================================
   19. Minimal animations
   ====================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp .4s ease forwards; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }