/* ============================================================
   Island Mountain - Blog rail (one source of truth)
   A horizontal, scroll-snapping row of post cards. Newest first;
   page RIGHT to move back in time. Arrow controls turn one page
   (the number of fully visible cards) at a time; touch/trackpad
   swipe and the Left/Right keys work too. Cards reuse the site
   glass/copper tokens from css/style.min.css. js/blog-scroller.js
   drives the arrows and their end-of-rail disabled state.
   Used on the homepage and the Woven Security page, above the footer.
   ============================================================ */
.blog-rail-section{ --rail-gap:24px; padding:96px 0; }

.blog-rail-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:24px; margin-bottom:36px;
}
.blog-rail-eyebrow{
  display:block; font-size:.78rem; font-weight:600; letter-spacing:2.5px;
  text-transform:uppercase; color:var(--copper); margin-bottom:12px;
}
.blog-rail-title{
  font-family:"Space Grotesk",sans-serif; font-weight:600;
  font-size:clamp(1.6rem,3.2vw,2.4rem); line-height:1.15;
  color:var(--text-light); margin:0; max-width:22ch;
}
.blog-rail-controls{ display:flex; gap:12px; flex:0 0 auto; }
.blog-rail-arrow{
  width:46px; height:46px; border-radius:50%; flex:0 0 auto;
  display:inline-flex; align-items:center; justify-content:center;
  font-size:1.2rem; line-height:1; cursor:pointer;
  color:var(--text-light); background:var(--card-bg);
  border:1px solid var(--card-border);
  transition:color var(--transition-speed), border-color var(--transition-speed),
             background var(--transition-speed), transform var(--transition-speed);
}
.blog-rail-arrow:hover:not(:disabled){
  color:var(--copper); border-color:rgba(245,158,11,.45); transform:translateY(-2px);
}
.blog-rail-arrow:disabled{ opacity:.32; cursor:default; }

/* The scrolling track */
.blog-rail{
  display:flex; gap:var(--rail-gap);
  overflow-x:auto; scroll-snap-type:x mandatory;
  scroll-padding-left:1px; scroll-behavior:smooth;
  padding:6px 2px 22px; margin:0 -2px;
  -ms-overflow-style:none; scrollbar-width:none;
}
.blog-rail::-webkit-scrollbar{ display:none; }
.blog-rail:focus-visible{ outline:2px solid var(--copper); outline-offset:4px; border-radius:8px; }

/* Cards - 3 up on desktop */
.blog-rail-card{
  flex:0 0 calc((100% - 2 * var(--rail-gap)) / 3);
  scroll-snap-align:start;
  display:flex; flex-direction:column;
  background:var(--card-bg);
  backdrop-filter:blur(var(--glass-blur)); -webkit-backdrop-filter:blur(var(--glass-blur));
  border:1px solid var(--card-border); border-radius:var(--border-radius);
  padding:28px; min-height:290px;
  transition:transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}
.blog-rail-card:hover{
  transform:translateY(-4px); box-shadow:0 12px 40px rgba(0,0,0,.3);
  border-color:rgba(245,158,11,.3);
}
.blog-rail-meta{ display:flex; flex-wrap:wrap; align-items:center; gap:10px; margin-bottom:14px; }
.blog-rail-date{ font-size:.82rem; color:var(--text-muted); }
.blog-rail-tag{
  display:inline-block; font-size:.66rem; font-weight:600; letter-spacing:1.4px;
  text-transform:uppercase; padding:4px 11px; border-radius:50px;
}
/* Tag palettes - bundled here because the site only defines them on blog.html */
.tag-technical{ background:rgba(148,163,184,.1); color:var(--slate-400,#94a3b8); }
.tag-compliance{ background:rgba(245,158,11,.12); color:var(--copper); }
.tag-financial{ background:rgba(180,83,9,.15); color:var(--copper-darker,#b45309); }
.tag-how-to{ background:rgba(100,116,139,.15); color:var(--slate-300,#cbd5e1); }
.tag-industry{ background:rgba(245,158,11,.08); color:var(--copper-light); }
.tag-strategy{ background:rgba(148,163,184,.12); color:var(--slate-300,#cbd5e1); }
.tag-white-paper{ background:rgba(245,158,11,.1); color:var(--copper-light); }

.blog-rail-card h3{
  font-family:"Space Grotesk",sans-serif; font-size:1.16rem; line-height:1.35;
  margin:0 0 12px; font-weight:600;
}
.blog-rail-card h3 a{ color:var(--text-light); transition:color var(--transition-speed); }
.blog-rail-card h3 a:hover{ color:var(--copper); }
.blog-rail-excerpt{
  font-size:.92rem; line-height:1.65; color:var(--text-muted);
  margin:0 0 18px;
  display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical; overflow:hidden;
}
.blog-rail-read{
  margin-top:auto; align-self:flex-start;
  font-size:.9rem; font-weight:600; color:var(--copper);
  transition:color var(--transition-speed);
}
.blog-rail-read:hover{ color:var(--copper-light); }

/* Final "view all" tile */
.blog-rail-more{
  align-items:center; justify-content:center; text-align:center;
  border-style:dashed; border-color:rgba(245,158,11,.35);
}
.blog-rail-more-inner{
  font-family:"Space Grotesk",sans-serif; font-size:1.05rem; font-weight:600;
  color:var(--copper); display:inline-flex; align-items:center; gap:8px;
}
.blog-rail-more:hover .blog-rail-more-inner{ color:var(--copper-light); }
.blog-rail-more .arw{ transition:transform var(--transition-speed); }
.blog-rail-more:hover .arw{ transform:translateX(4px); }

/* Tablet - 2 up */
@media (max-width:1024px){
  .blog-rail-card{ flex-basis:calc((100% - var(--rail-gap)) / 2); }
}
/* Mobile - ~1 up with a peek of the next card */
@media (max-width:640px){
  .blog-rail-section{ padding:64px 0; }
  .blog-rail-head{ align-items:flex-start; flex-direction:column; gap:20px; }
  .blog-rail-card{ flex-basis:84%; min-height:0; padding:24px; }
}
@media (prefers-reduced-motion:reduce){
  .blog-rail{ scroll-behavior:auto; }
  .blog-rail-card,.blog-rail-arrow{ transition:none; }
}