/* ==========================================================================
   cnc-milling2 page - standalone minimal styles (cm- prefix)
   ========================================================================== */

/* hero */
.cm-hero {
  padding: 84px 0 64px;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-2));
  color: #fff;
  text-align: center;
}
.cm-hero h1 { color: #fff; font-size: 42px; margin-bottom: 10px; }
.cm-hero .cm-sub { font-size: 20px; font-weight: 600; margin-bottom: 16px; }
.cm-hero .cm-desc { max-width: 920px; margin: 0 auto 22px; color: #b9c5dc; font-size: 15px; }
.cm-crumb { font-size: 14px; color: #8fa0c2; }
.cm-crumb a { color: #b9c5dc; }
.cm-crumb a:hover { color: #fff; }

/* section */
.cm-sec { padding: 72px 0; }
.cm-sec--gray { background: var(--gray-bg); }
.cm-sec--navy { background: #21274b; }
.cm-sec--navy h2 { color: #fff; }
.cm-sec h2 { text-align: center; margin-bottom: 10px; }
.cm-bar { display: block; width: 48px; height: 3px; background: var(--red); margin: 0 auto 40px; border-radius: 2px; }
.cm-sec p { max-width: 100%; margin: 0 auto 14px; }
.cm-img { width: 100%; display: block; border-radius: 6px; box-shadow: var(--shadow-sm); }

/* card grid */
.cm-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.cm-cards--4 { grid-template-columns: repeat(4, 1fr); }
.cm-cards--2 { grid-template-columns: repeat(2, 1fr); }
.cm-card {
  background: #fff;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 24px 22px;
  text-align: center;
}
.cm-card img { width: 100%; height: 170px; object-fit: cover; border-radius: 6px; margin-bottom: 14px; }
.cm-cards--icons .cm-card img { width: 55px; height: auto; margin-left: auto; margin-right: auto; border-radius: 0; box-shadow: none; }
.cm-card h3 { font-size: 18px; margin-bottom: 8px; }
.cm-card p { font-size: 14.5px; margin: 0; }
.cm-card h3 + p { text-align: left; }

/* two column media row */
.cm-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; }
.cm-2col-text p { max-width: none; margin: 0 0 14px; text-align: left; }

/* steps */
.cm-steps { max-width: 100%; margin: 26px auto 0; counter-reset: cmstep; list-style: none; padding: 0; }
.cm-steps li {
  position: relative;
  padding: 14px 16px 14px 62px;
  background: #fff;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  counter-increment: cmstep;
}
.cm-steps li::before {
  content: counter(cmstep);
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-weight: 700;
}

/* types: images + items */
.cm-types-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-bottom: 34px; }
.cm-types-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.cm-types-items h3 { font-size: 17px; }
.cm-types-items p { font-size: 14.5px; margin: 0; }

/* faq accordion */
.cm-faq { max-width: 920px; margin: 0 auto; }
.cm-faq details {
  background: #fff;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  margin-bottom: 14px;
}
.cm-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 20px;
  padding-right: 44px;
  font-weight: 700;
  color: var(--heading);
  position: relative;
  user-select: none;
}
.cm-faq summary::-webkit-details-marker { display: none; }
.cm-faq summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--red);
  font-weight: 400;
}
.cm-faq details[open] summary::after { content: "−"; }
.cm-faq details[open] summary { border-bottom: 1px solid var(--gray-border); }
.cm-faq-body { padding: 14px 20px 18px; font-size: 15px; }
.cm-faq-body p { margin: 0 0 10px; }
.cm-faq-body ul { margin: 0 0 10px; padding-left: 22px; }
.cm-why-acc { max-width: none; margin: 0; }
.cm-2col--top { align-items: start; }
.cm-why-acc .cm-faq-body {
  display: grid;
  grid-template-rows: 0fr;
  padding: 0 20px;
  transition: grid-template-rows .3s ease, padding .3s ease;
}
.cm-why-acc .cm-faq-body > div { overflow: hidden; min-height: 0; }
.cm-why-acc details[open] .cm-faq-body { grid-template-rows: 1fr; padding: 14px 20px 18px; }

/* video */
.cm-video { position: relative; width: 100%; max-width: 960px; margin: 0 auto 40px; padding-bottom: 56.25%; border-radius: 6px; overflow: hidden; box-shadow: var(--shadow-sm); }
.cm-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.cm-video-row { grid-template-columns: 1.6fr 1fr; gap: 34px; }
.cm-video-row .cm-video {
  max-width: none;
  margin: 0;
  align-self: stretch;
  height: auto;
  padding-bottom: 0;
  display: flex;
  align-items: center;
}
.cm-video-row .cm-video iframe { position: static; width: 100%; height: 100%; }
.cm-video-row .cm-types-items { grid-template-columns: 1fr; gap: 18px; }

/* parts gallery carousel */
.cm-gallery { position: relative; }
.cm-gal-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 8px;
  scrollbar-width: none;
}
.cm-gal-track::-webkit-scrollbar { display: none; }
.cm-gal-track img {
  flex: 0 0 calc((100% - 72px) / 4);
  scroll-snap-align: start;
  border-radius: var(--radius);
  border: 1px solid var(--gray-border);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease;
}
.cm-gal-track img:hover { transform: scale(1.04); }
.cm-gal-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--navy);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.cm-gal-btn:hover { background: var(--red); }
.cm-gal-prev { left: -14px; }
.cm-gal-next { right: -14px; }

/* responsive */
@media (max-width: 991px) {
  .cm-hero { padding: 56px 0 44px; }
  .cm-hero h1 { font-size: 32px; }
  .cm-hero .cm-sub { font-size: 17px; }
  .cm-sec { padding: 54px 0; }
  .cm-cards, .cm-cards--4 { grid-template-columns: 1fr 1fr; }
  .cm-2col, .cm-types-imgs, .cm-types-items { grid-template-columns: 1fr; }
  .cm-video-row .cm-video { margin-bottom: 26px; }
  .cm-gal-track img { flex-basis: calc((100% - 24px) / 2); }
  .cm-gal-prev { left: -6px; }
  .cm-gal-next { right: -6px; }
}
@media (max-width: 575px) {
  .cm-cards, .cm-cards--4, .cm-cards--2 { grid-template-columns: 1fr; }
  .cm-hero h1 { font-size: 27px; }
  .cm-sec h2 { font-size: 24px; }
}
