/* ==========================================================================
   maxflex-sheets.css
   Page-specific styles for the Maxflex Clear Aligner & Retainer Sheets
   product detail page. Self-contained: defines its own brand tokens so the
   page renders correctly even if loaded before/without the site's style.css.
   All selectors are prefixed `mx-` to avoid clashing with site-wide classes.
   ========================================================================== */

:root {
  --mx-purple:       #603c98;
  --mx-purple-dark:  #4a2d78;
  --mx-purple-light: #7b52b3;
  --mx-tint:         #f4f0fb;
  --mx-accent:       #0ea5e9;
  --mx-white:        #ffffff;
  --mx-black:        #0d0d0d;
  --mx-gray:         #6b7280;
  --mx-gray-light:   #9aa1ad;
  --mx-border:       #e2e8f0;
  --mx-bg-soft:      #f8f7fb;
  --mx-shadow:       0 10px 30px rgba(13, 13, 13, .08);
  --mx-shadow-sm:    0 4px 14px rgba(13, 13, 13, .06);
  --mx-radius:       14px;
  --mx-radius-sm:    10px;
  --mx-maxw:         1180px;
}

/* ---- page scope reset (only affects elements inside .mx-page) ------------- */
.mx-page,
.mx-page * { box-sizing: border-box; }

.mx-page {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--mx-black);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.mx-wrap {
  max-width: var(--mx-maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.mx-page h1, .mx-page h2, .mx-page h3 { line-height: 1.25; margin: 0; }
.mx-page p { margin: 0; }
.mx-page img { max-width: 100%; display: block; }
.mx-page a { color: inherit; }

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.mx-breadcrumb {
  background: var(--mx-bg-soft);
  border-bottom: 1px solid var(--mx-border);
  font-size: .86rem;
  color: var(--mx-gray);
}
.mx-breadcrumb .mx-wrap { padding-top: 16px; padding-bottom: 16px; }
.mx-breadcrumb a { color: var(--mx-purple); text-decoration: none; font-weight: 500; }
.mx-breadcrumb a:hover { text-decoration: underline; }
.mx-breadcrumb span[aria-current] { color: var(--mx-black); }
.mx-breadcrumb .mx-sep { margin: 0 8px; color: var(--mx-gray-light); }

/* ==========================================================================
   Product hero  (gallery + summary)
   ========================================================================== */
.mx-hero { padding: 56px 0 64px; }
.mx-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: start;
}

/* ---- gallery ------------------------------------------------------------- */
.mx-gallery { position: sticky; top: 24px; }

.mx-stage {
  position: relative;
  background: var(--mx-black);
  border-radius: var(--mx-radius);
  overflow: hidden;
  aspect-ratio: 3 / 2;
  cursor: zoom-in;
  box-shadow: var(--mx-shadow);
}
.mx-stage img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.16,.84,.44,1), opacity .25s ease;
}
.mx-stage:hover img { transform: scale(1.04); }
.mx-zoom-hint {
  position: absolute; right: 12px; bottom: 12px;
  background: rgba(13,13,13,.72);
  color: #fff; font-size: .72rem; font-weight: 500;
  letter-spacing: .02em;
  padding: 6px 11px; border-radius: 999px;
  display: flex; align-items: center; gap: 6px;
  pointer-events: none;
}

.mx-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.mx-thumb {
  background: var(--mx-black);
  border: 2px solid transparent;
  border-radius: var(--mx-radius-sm);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  cursor: pointer;
  padding: 0;
  transition: border-color .2s ease, transform .2s ease;
}
.mx-thumb img { width: 100%; height: 100%; object-fit: cover; }
.mx-thumb:hover { transform: translateY(-2px); }
.mx-thumb.is-active { border-color: var(--mx-purple); }
.mx-thumb:focus-visible { outline: 2px solid var(--mx-accent); outline-offset: 2px; }

/* ---- summary ------------------------------------------------------------- */
.mx-cat {
  display: inline-block;
  background: var(--mx-tint);
  color: var(--mx-purple-dark);
  font-size: .74rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 7px 13px; border-radius: 999px;
  margin-bottom: 18px;
}
.mx-title {
  font-size: 2.4rem; font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.mx-subtitle {
  font-size: 1.05rem; color: var(--mx-purple);
  font-weight: 600; margin-bottom: 20px;
}
.mx-lead { color: #3f4654; font-size: 1.02rem; margin-bottom: 26px; }

.mx-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 30px; }
.mx-chip {
  background: var(--mx-white);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius-sm);
  font-size: .82rem; font-weight: 500;
  color: #333a47;
  padding: 9px 14px;
}
.mx-chip strong { color: var(--mx-purple-dark); font-weight: 700; }

.mx-cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.mx-btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .95rem; font-weight: 600;
  padding: 14px 26px;
  border-radius: var(--mx-radius-sm);
  text-decoration: none;
  border: 2px solid var(--mx-purple);
  transition: transform .18s ease, background .2s ease, box-shadow .2s ease;
}
.mx-btn-primary { background: var(--mx-purple); color: #fff; }
.mx-btn-primary:hover {
  background: var(--mx-purple-dark); border-color: var(--mx-purple-dark);
  transform: translateY(-2px); box-shadow: 0 8px 20px rgba(96,60,152,.3);
}
.mx-btn-ghost { background: transparent; color: var(--mx-purple); }
.mx-btn-ghost:hover { background: var(--mx-tint); transform: translateY(-2px); }

/* ==========================================================================
   Generic section scaffolding
   ========================================================================== */
.mx-section { padding: 62px 0; }
.mx-section--tint { background: var(--mx-bg-soft); }
.mx-section--purple {
  background: linear-gradient(135deg, var(--mx-purple) 0%, var(--mx-purple-dark) 100%);
  color: #fff;
}

.mx-eyebrow {
  font-size: .76rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--mx-purple);
  margin-bottom: 12px;
}
.mx-section--purple .mx-eyebrow { color: #d8c8f0; }

.mx-h2 {
  font-size: 1.85rem; font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 14px;
}
.mx-section-intro {
  color: var(--mx-gray);
  max-width: 640px;
  margin-bottom: 38px;
}
.mx-section--purple .mx-section-intro { color: #e4dcf4; }

/* ==========================================================================
   Two material series
   ========================================================================== */
.mx-series-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 38px;
}
.mx-series-card {
  background: var(--mx-white);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius);
  padding: 32px;
  box-shadow: var(--mx-shadow-sm);
}
.mx-series-card .mx-tag {
  display: inline-block;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 999px;
  margin-bottom: 14px;
}
.mx-series-card.mx-max .mx-tag  { background: #e8effb; color: #1d4ed8; }
.mx-series-card.mx-flex .mx-tag { background: #e7f6ee; color: #047a4a; }
.mx-series-card h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 10px; }
.mx-series-card p  { color: #3f4654; font-size: .96rem; margin-bottom: 16px; }
.mx-series-card ul { list-style: none; padding: 0; margin: 0; }
.mx-series-card li {
  position: relative; padding-left: 24px;
  font-size: .92rem; color: #444b59;
  margin-bottom: 8px;
}
.mx-series-card li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 9px; height: 9px; border-radius: 3px;
}
.mx-series-card.mx-max  li::before { background: #1d4ed8; }
.mx-series-card.mx-flex li::before { background: #047a4a; }

.mx-figure {
  background: var(--mx-white);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius);
  padding: 18px;
  box-shadow: var(--mx-shadow-sm);
}
.mx-figure img { border-radius: var(--mx-radius-sm); margin: 0 auto; }
.mx-figure figcaption {
  text-align: center; font-size: .82rem; color: var(--mx-gray);
  margin-top: 12px;
}

/* ==========================================================================
   Tri-layer structure
   ========================================================================== */
.mx-layers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.mx-layer {
  border-radius: var(--mx-radius);
  padding: 28px;
  border: 1px solid var(--mx-border);
  background: var(--mx-white);
}
.mx-layer h3 {
  font-size: 1.1rem; font-weight: 700; margin-bottom: 8px;
  display: flex; align-items: center; gap: 10px;
}
.mx-layer .mx-dot {
  width: 14px; height: 14px; border-radius: 50%;
  flex: none;
}
.mx-layer.mx-outer .mx-dot { background: var(--mx-purple); }
.mx-layer.mx-inner .mx-dot { background: var(--mx-accent); }
.mx-layer p { color: #3f4654; font-size: .95rem; }

/* ==========================================================================
   Applications
   ========================================================================== */
.mx-apps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.mx-app {
  background: var(--mx-white);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius);
  padding: 26px 22px;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease;
}
.mx-app:hover { transform: translateY(-4px); box-shadow: var(--mx-shadow); }
.mx-app-ico {
  width: 52px; height: 52px;
  margin: 0 auto 14px;
  background: var(--mx-tint);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
}
.mx-app-ico svg { width: 26px; height: 26px; stroke: var(--mx-purple); }
.mx-app h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 6px; }
.mx-app p  { font-size: .87rem; color: var(--mx-gray); }

/* ==========================================================================
   Performance highlights
   ========================================================================== */
.mx-perf {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.mx-perf-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--mx-radius);
  padding: 26px;
  backdrop-filter: blur(2px);
}
.mx-perf-card h3 {
  font-size: 1.04rem; font-weight: 700; margin-bottom: 8px;
  display: flex; align-items: center; gap: 10px;
}
.mx-perf-card h3 svg { width: 20px; height: 20px; stroke: #d8c8f0; flex: none; }
.mx-perf-card p { font-size: .9rem; color: #e4dcf4; }

/* ==========================================================================
   Specifications table
   ========================================================================== */
.mx-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius);
  box-shadow: var(--mx-shadow-sm);
  background: var(--mx-white);
}
.mx-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-size: .9rem;
}
.mx-table thead th {
  background: var(--mx-purple);
  color: #fff;
  text-align: left;
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .03em;
  padding: 14px 18px;
  white-space: nowrap;
}
.mx-table tbody td {
  padding: 13px 18px;
  border-top: 1px solid var(--mx-border);
  color: #3f4654;
}
.mx-table tbody tr:nth-child(even) { background: var(--mx-bg-soft); }
.mx-table tbody td:first-child { font-weight: 600; color: var(--mx-black); }
.mx-table-note {
  font-size: .83rem; color: var(--mx-gray);
  margin-top: 14px;
}

/* ==========================================================================
   Certifications
   ========================================================================== */
.mx-certs {
  display: flex; flex-wrap: wrap;
  gap: 14px; margin-top: 32px;
}
.mx-cert {
  display: flex; align-items: center; gap: 10px;
  background: var(--mx-white);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius-sm);
  padding: 14px 20px;
  font-weight: 600; font-size: .9rem;
}
.mx-cert svg { width: 20px; height: 20px; stroke: var(--mx-purple); flex: none; }

/* ==========================================================================
   Closing CTA
   ========================================================================== */
.mx-cta {
  text-align: center;
  max-width: 620px;
  margin: 0 auto;
}
.mx-cta h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 12px; }
.mx-cta p  { color: #e4dcf4; margin-bottom: 26px; }
.mx-cta .mx-btn-primary {
  background: #fff; color: var(--mx-purple-dark); border-color: #fff;
}
.mx-cta .mx-btn-primary:hover {
  background: var(--mx-tint); border-color: var(--mx-tint);
}
.mx-attribution {
  font-size: .8rem; color: #cdbfe6;
  margin-top: 30px;
}

/* ==========================================================================
   Lightbox overlay
   ========================================================================== */
.mx-lightbox {
  position: fixed; inset: 0;
  background: rgba(8,8,12,.93);
  display: none;
  align-items: center; justify-content: center;
  z-index: 4000;
  padding: 40px;
}
.mx-lightbox.is-open { display: flex; }
.mx-lightbox img {
  max-width: 92vw; max-height: 86vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.mx-lb-btn {
  position: absolute;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 1.4rem; line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s ease;
}
.mx-lb-btn:hover { background: rgba(255,255,255,.25); }
.mx-lb-close { top: 24px; right: 24px; }
.mx-lb-prev  { left: 24px;  top: 50%; transform: translateY(-50%); }
.mx-lb-next  { right: 24px; top: 50%; transform: translateY(-50%); }
.mx-lb-count {
  position: absolute; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  color: #cfd2da; font-size: .85rem;
}

/* ==========================================================================
   Scroll-reveal  (graceful: visible by default; JS arms + reveals)
   ========================================================================== */
.mx-reveal.is-armed {
  opacity: 0;
  transform: translateY(22px);
}
.mx-reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity .6s ease, transform .6s cubic-bezier(.16,.84,.44,1);
}

/* ==========================================================================
   Fallback header / footer  (only used until the real site markup is pasted)
   ========================================================================== */
.mx-fallback-header {
  border-bottom: 1px solid var(--mx-border);
  background: #fff;
}
.mx-fallback-header .mx-wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; padding-bottom: 16px;
}
.mx-fallback-header img { height: 42px; width: auto; }
.mx-fallback-nav { display: flex; gap: 26px; }
.mx-fallback-nav a {
  text-decoration: none; font-weight: 500; font-size: .95rem;
  color: #3f4654;
}
.mx-fallback-nav a:hover,
.mx-fallback-nav a[aria-current] { color: var(--mx-purple); }

.mx-fallback-footer {
  background: var(--mx-black);
  color: #b6bcc8;
  font-size: .88rem;
  padding: 40px 0;
}
.mx-fallback-footer .mx-wrap {
  display: flex; flex-wrap: wrap; gap: 20px;
  justify-content: space-between; align-items: center;
}
.mx-fallback-footer strong { color: #fff; }
.mx-fallback-footer a { color: #cbb8e8; text-decoration: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px) {
  .mx-hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .mx-gallery { position: static; }
  .mx-series-grid,
  .mx-layers   { grid-template-columns: 1fr; }
  .mx-apps     { grid-template-columns: 1fr 1fr; }
  .mx-perf     { grid-template-columns: 1fr; }
  .mx-title    { font-size: 2rem; }
}

@media (max-width: 560px) {
  .mx-wrap { padding: 0 18px; }
  .mx-hero { padding: 36px 0 44px; }
  .mx-section { padding: 46px 0; }
  .mx-apps { grid-template-columns: 1fr; }
  .mx-thumbs { grid-template-columns: repeat(3, 1fr); }
  .mx-title { font-size: 1.7rem; }
  .mx-h2, .mx-cta h2 { font-size: 1.45rem; }
  .mx-cta-row .mx-btn { width: 100%; justify-content: center; }
  .mx-fallback-nav { display: none; }
  .mx-lb-prev, .mx-lb-next { width: 40px; height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .mx-reveal.is-armed { opacity: 1; transform: none; }
  .mx-stage:hover img { transform: none; }
  .mx-page * { transition: none !important; }
}

/* ==========================================================================
   Equipment add-ons  (shared by the MaxForm / MaxPrint / scanner detail pages)
   ========================================================================== */

/* ---- spec grid: label/value pairs in cards ------------------------------- */
.mx-specgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.mx-spec {
  background: var(--mx-white);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius-sm);
  padding: 16px 18px;
}
.mx-spec dt {
  font-size: .74rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--mx-gray);
  margin-bottom: 4px;
}
.mx-spec dd {
  margin: 0;
  font-size: 1rem; font-weight: 600;
  color: var(--mx-black);
}

/* ---- feature list with check icons --------------------------------------- */
.mx-featurelist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.mx-feature {
  display: flex; gap: 14px;
  background: var(--mx-white);
  border: 1px solid var(--mx-border);
  border-radius: var(--mx-radius);
  padding: 22px;
}
.mx-feature-ico {
  flex: none;
  width: 42px; height: 42px;
  background: var(--mx-tint);
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
}
.mx-feature-ico svg { width: 22px; height: 22px; stroke: var(--mx-purple); }
.mx-feature h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 5px; }
.mx-feature p  { font-size: .9rem; color: var(--mx-gray); }

/* ---- stat strip ---------------------------------------------------------- */
.mx-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.mx-stat { text-align: center; }
.mx-stat-num {
  font-size: 2.3rem; font-weight: 800;
  letter-spacing: -.02em;
  color: #fff;
  line-height: 1.1;
}
.mx-stat-label {
  font-size: .85rem; color: #e4dcf4;
  margin-top: 6px;
}

@media (max-width: 980px) {
  .mx-featurelist { grid-template-columns: 1fr; }
  .mx-stats       { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .mx-specgrid { grid-template-columns: 1fr; }
  .mx-stats    { grid-template-columns: 1fr 1fr; }
  .mx-stat-num { font-size: 1.8rem; }
}