/**
 * KODUNG CMS — Premium Feature Duo, 2026-10-28.
 * Visual-only refresh for the two existing sections (Why choose us + How to prepare).
 * Do not change grid tracks, image sizes, aspect ratios, object-fit, padding,
 * margins, display modes, section order, or text content in existing templates.
 * Loaded after premium-site.css for all PHP-rendered public pages.
 */
body[data-kdc-premium="1"] .feature-slab {
  position: relative;
  isolation: isolate;
  background: radial-gradient(circle at 100% 0%, rgba(111, 176, 232, .15) 0, transparent 36%),
              linear-gradient(132deg, #ffffff 8%, #f6fbff 54%, #fdfaff 100%);
  border-color: #ccdeeb;
  box-shadow: 0 18px 46px rgba(12, 42, 72, .11),
              0 4px 12px rgba(17, 60, 98, .045),
              inset 0 1px 0 rgba(255, 255, 255, .92);
}
body[data-kdc-premium="1"] .feature-slab::before {
  content: "";
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 3px;
  border-radius: 0 0 999px 999px;
  background: linear-gradient(90deg, rgba(12, 68, 114, 0), #1879b7 20%, #86a6d8 61%, #bd75ac 85%, rgba(189,117,172,0));
  pointer-events: none;
  z-index: 2;
}
body[data-kdc-premium="1"] .feature-slab > img,
body[data-kdc-premium="1"] .feature-slab > picture img {
  border-color: rgba(21, 65, 102, .14);
  outline: 1px solid rgba(204, 221, 235, .72);
  outline-offset: -1px;
  box-shadow: 0 15px 32px rgba(8, 39, 69, .15), 0 2px 8px rgba(11, 50, 86, .07);
  filter: saturate(1.055) contrast(1.025);
}
body[data-kdc-premium="1"] .feature-slab h2 {
  color: #102c48;
  font-weight: 800;
}
body[data-kdc-premium="1"] .feature-slab h2 .text-gradient,
body[data-kdc-premium="1"] #process .steps:has(.step-list) h2 .text-gradient,
body[data-kdc-premium="1"] .kdc-process-duo h2 .text-gradient {
  background-image: linear-gradient(100deg, #126bb2 4%, #4886c9 43%, #b467a9 96%);
}
body[data-kdc-premium="1"] .feature-slab > div > p {
  color: #587087;
}
body[data-kdc-premium="1"] .feature-slab .check-list li {
  position: relative;
  color: #37566d;
  border-color: #d9e8f1;
  background: linear-gradient(102deg, #ffffff 0%, #f7fbff 100%);
  box-shadow: inset 3px 0 0 #42b79c, 0 5px 14px rgba(19, 58, 91, .055);
  transition: border-color .22s ease, box-shadow .22s ease, background-color .22s ease;
}
body[data-kdc-premium="1"] .feature-slab .check-list li:hover {
  border-color: #b8d4e4;
  box-shadow: inset 3px 0 0 #238fb9, 0 8px 18px rgba(19, 58, 91, .09);
}
body[data-kdc-premium="1"] .feature-slab .check-list strong {
  color: #17334d;
  font-weight: 750;
}
body[data-kdc-premium="1"] .feature-slab .check-list .check {
  background: linear-gradient(135deg, #18ae89, #138a84);
  box-shadow: 0 3px 9px rgba(21, 159, 135, .21), inset 0 1px 0 rgba(255,255,255,.25);
}

/* Second highlighted area: make the existing layout look like one premium panel.
   Pseudo-element background stays out of document flow: image + text sizes
   and their original left/right layout do not change. */
body[data-kdc-premium="1"] #process .steps:has(.step-list),
body[data-kdc-premium="1"] .kdc-process-duo {
  position: relative;
  isolation: isolate;
}
body[data-kdc-premium="1"] #process .steps:has(.step-list)::before,
body[data-kdc-premium="1"] .kdc-process-duo::before {
  content: "";
  position: absolute;
  inset: -9px -10px;
  z-index: -1;
  border-radius: 22px;
  border: 1px solid #cddfea;
  background: radial-gradient(circle at 0 0, rgba(31, 128, 191, .10), transparent 42%),
              linear-gradient(145deg, #ffffff 15%, #f5faff 100%);
  box-shadow: 0 18px 44px rgba(12, 42, 72, .10), 0 4px 10px rgba(19,60,94,.04), inset 0 1px rgba(255,255,255,.9);
  pointer-events: none;
}
body[data-kdc-premium="1"] #process .steps:has(.step-list)::after,
body[data-kdc-premium="1"] .kdc-process-duo::after {
  content: "";
  position: absolute;
  top: -9px;
  left: 5%;
  right: 5%;
  height: 3px;
  z-index: 1;
  background: linear-gradient(90deg, transparent, #1a81c4 26%, #a17fbe 70%, transparent);
  border-radius: 0 0 999px 999px;
  pointer-events: none;
}
body[data-kdc-premium="1"] #process .steps:has(.step-list) .visual,
body[data-kdc-premium="1"] .kdc-process-duo .visual {
  background: #ffffff;
  outline: 1px solid rgba(195, 215, 230, .86);
  outline-offset: -1px;
  box-shadow: 0 12px 29px rgba(9, 42, 74, .13), 0 2px 5px rgba(16, 56, 91, .06);
}
body[data-kdc-premium="1"] #process .steps:has(.step-list) .visual img,
body[data-kdc-premium="1"] .kdc-process-duo .visual img {
  filter: saturate(1.055) contrast(1.02);
}
body[data-kdc-premium="1"] #process .steps:has(.step-list) h2,
body[data-kdc-premium="1"] .kdc-process-duo h2 {
  color: #102c48;
  font-weight: 800;
}
body[data-kdc-premium="1"] #process .steps:has(.step-list) .section-title p,
body[data-kdc-premium="1"] .kdc-process-duo .section-title p {
  color: #597187;
}
body[data-kdc-premium="1"] #process .steps:has(.step-list) .step-list .step,
body[data-kdc-premium="1"] .kdc-process-duo .step-list .step {
  color: #39546b;
  border-color: #d7e5f0;
  background: linear-gradient(110deg, #ffffff 0%, #f7fbff 100%);
  box-shadow: 0 5px 13px rgba(14, 58, 96, .055), inset 3px 0 0 rgba(45, 128, 195, .34);
  transition: border-color .2s ease, box-shadow .2s ease;
}
body[data-kdc-premium="1"] #process .steps:has(.step-list) .step-list .step:hover,
body[data-kdc-premium="1"] .kdc-process-duo .step-list .step:hover {
  border-color: #b9d1e4;
  box-shadow: 0 9px 22px rgba(14, 58, 96, .085), inset 3px 0 0 #408dce;
}
body[data-kdc-premium="1"] #process .steps:has(.step-list) .step-list strong,
body[data-kdc-premium="1"] .kdc-process-duo .step-list strong {
  color: #153551;
  font-weight: 750;
}
body[data-kdc-premium="1"] #process .steps:has(.step-list) .step-num,
body[data-kdc-premium="1"] .kdc-process-duo .step-num {
  color: #ffffff;
  background: linear-gradient(140deg, #12699f 4%, #5578c5 57%, #a269b3 100%);
  border-color: rgba(255,255,255,.13);
  box-shadow: 0 5px 13px rgba(60, 99, 167, .18), inset 0 1px rgba(255,255,255,.25);
  text-shadow: 0 1px 2px rgba(0, 33, 64, .18);
}
@media (prefers-reduced-motion: reduce) {
  body[data-kdc-premium="1"] .feature-slab .check-list li,
  body[data-kdc-premium="1"] #process .steps:has(.step-list) .step-list .step {
    transition: none;
  }
}

/* Only for standalone guide/article routes that lacked both shared blocks.
   They inherit the same visual order; existing routes are unaffected. */
body[data-kdc-premium="1"] .kdc-feature-fallback {
  padding: 39px 0;
}
body[data-kdc-premium="1"] .kdc-feature-fallback > .container {
  width: var(--container);
  max-width: 100%;
  margin-inline: auto;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .feature-slab {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: center;
  gap: 22px;
  padding: 14px;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .feature-slab > img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 14px;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .feature-slab > div {
  min-width: 0;
  padding: 6px 10px;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .check-list {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 13px;
  border: 1px solid #d9e8f1;
  border-radius: 13px;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .check {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 100%;
  display: grid;
  place-items: center;
  color: #fff;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .steps {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 20px;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .steps > div { min-width: 0; }
body[data-kdc-premium="1"] .kdc-feature-fallback .steps .visual {
  border-radius: 16px;
  overflow: hidden;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .steps .visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .section-title {
  margin-bottom: 18px;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .step-list { display: grid; gap: 9px; }
body[data-kdc-premium="1"] .kdc-feature-fallback .step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid #d7e5f0;
  border-radius: 14px;
  padding: 14px;
}
body[data-kdc-premium="1"] .kdc-feature-fallback .step-num {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-weight: 800;
  color: white;
}
@media (max-width: 980px) {
  body[data-kdc-premium="1"] .kdc-feature-fallback .steps { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body[data-kdc-premium="1"] .kdc-feature-fallback { padding: 30px 0; }
  body[data-kdc-premium="1"] .kdc-feature-fallback .feature-slab { grid-template-columns: 1fr; gap: 10px; padding: 9px; }
  body[data-kdc-premium="1"] .kdc-feature-fallback .feature-slab > div { padding: 6px 7px; }
  body[data-kdc-premium="1"] .kdc-feature-fallback .steps { gap: 10px; }
}
