/* PSPS Blog — Interactive Pop Art Design System (redesign/interactive-pop)
   Loaded after /assets/main.css — override-only, does not touch clean-blog.scss */

@font-face{
  font-family: 'Cafe24Ssurround';
  src: url('https://cdn.jsdelivr.net/npm/@noonnu/cafe24-ssurround@0.1.0/fonts/cafe24ssurround-normal.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root{
  --psps-bg: #FFF8EC;
  --psps-ink: #1A1A1A;
  --psps-pink: #FF4D6D;
  --psps-yellow: #FFD23F;
  --psps-blue: #3D5AFE;
  --psps-mint: #2EC4B6;
  --psps-shadow-sm: 4px 4px 0 var(--psps-ink);
  --psps-shadow-md: 6px 6px 0 var(--psps-ink);
  --psps-shadow-lg: 10px 10px 0 var(--psps-ink);
  --psps-radius: 14px;
}

/* ---------- Base ---------- */
body{
  background: var(--psps-bg) !important;
  color: var(--psps-ink) !important;
  font-family: 'Pretendard', -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif !important;
}

.psps-display{
  font-family: 'Cafe24Ssurround', 'Pretendard', sans-serif;
  font-weight: 400;
  letter-spacing: -0.02em;
}

/* ---------- Navbar (markup unchanged — style existing classes) ---------- */
#mainNav{
  background: var(--psps-bg) !important;
  border-bottom: 3px solid var(--psps-ink);
  box-shadow: none !important;
}
#mainNav .navbar-brand{
  font-family: 'Cafe24Ssurround', sans-serif;
  font-size: 24px;
  color: var(--psps-ink) !important;
}
#mainNav .psps-nav-tagline{
  background: var(--psps-yellow);
  border: 2px solid var(--psps-ink);
  border-radius: 999px;
  padding: 4px 14px;
  margin-left: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--psps-ink);
  box-shadow: var(--psps-shadow-sm);
  transform: rotate(-1deg);
  white-space: nowrap;
}
/* Hero removed on home — offset the absolute-positioned navbar instead */
.psps-home{
  padding-top: 96px;
}
#mainNav .nav-link{
  font-weight: 700;
  color: var(--psps-ink) !important;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 8px 16px !important;
  margin: 0 2px;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
#mainNav .nav-link:hover{
  background: var(--psps-pink);
  color: #fff !important;
  border-color: var(--psps-ink);
  transform: translateY(-2px);
}

/* ---------- Masthead / Hero (markup unchanged) ---------- */
.masthead{
  background-color: var(--psps-bg) !important;
  background-image: radial-gradient(var(--psps-ink) 1.5px, transparent 1.5px) !important;
  background-size: 18px 18px !important;
  background-position: -9px -9px !important;
  min-height: auto !important;
  padding: 56px 0 40px !important;
  margin-bottom: 32px !important;
}
/* Clean Blog gives inner headings their own 150-200px padding — kill it so
   only the .masthead padding above controls hero height */
.masthead .page-heading, .masthead .post-heading, .masthead .site-heading{
  padding: 0 !important;
}
.masthead .overlay{
  background: var(--psps-bg) !important;
  opacity: .88;
}
.masthead .page-heading, .masthead .post-heading{ position: relative; }
.masthead h1{
  font-family: 'Cafe24Ssurround', sans-serif;
  color: var(--psps-ink) !important;
  transform: rotate(-2deg);
  display: inline-block;
}
.masthead .subheading, .masthead .meta{
  color: var(--psps-ink) !important;
  font-weight: 700;
}
.masthead .subheading{
  /* theme's .page-heading .subheading sets display:block at higher
     specificity — !important keeps the pill shrink-wrapped to its text */
  display: inline-block !important;
  background: var(--psps-yellow);
  border: 3px solid var(--psps-ink);
  border-radius: 999px;
  padding: 6px 20px;
  box-shadow: var(--psps-shadow-sm);
  transform: rotate(1deg);
  font-size: 16px !important;
}

/* ---------- Breadcrumb ---------- */
.psps-breadcrumb{
  max-width: 700px;
  margin: 0 auto 20px;
  padding: 0 15px;
  font-weight: 700;
  font-size: 13px;
}
.psps-breadcrumb a{
  color: var(--psps-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--psps-yellow);
}
.psps-breadcrumb .sep{ margin: 0 6px; opacity: .5; }

/* ---------- Filter pills ---------- */
.psps-filters{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 700px;
  margin: 0 auto 30px;
  padding: 0 15px;
}
.psps-filter-pill{
  cursor: pointer;
  border: 2.5px solid var(--psps-ink);
  border-radius: 999px;
  padding: 7px 18px;
  font-weight: 700;
  font-size: 13px;
  background: #fff;
  transition: transform .15s ease, background .15s ease, color .15s ease;
  user-select: none;
}
.psps-filter-pill:hover{ transform: translateY(-2px); }
.psps-filter-pill.active[data-cat="all"]{ background: var(--psps-ink); color: #fff; }
.psps-filter-pill.active[data-cat="marketing"]{ background: var(--psps-pink); color: #fff; }
.psps-filter-pill.active[data-cat="foreign_issue"]{ background: var(--psps-blue); color: #fff; }
.psps-filter-pill.active[data-cat="knowledge"]{ background: var(--psps-mint); color: #fff; }

/* ---------- Post cards ---------- */
.post-preview{
  background: #fff;
  border: 3px solid var(--psps-ink);
  border-radius: var(--psps-radius);
  box-shadow: var(--psps-shadow-md);
  padding: 20px;
  margin-bottom: 26px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.post-preview:hover{
  transform: translate(-3px,-6px) rotate(-1deg);
  box-shadow: var(--psps-shadow-lg);
}
.post-preview a{ text-decoration: none; color: inherit; }
.post-preview .post-feature{
  width: 100%;
  border: 3px solid var(--psps-ink);
  border-radius: 10px;
  margin-bottom: 14px;
}
.post-preview .post-title{
  font-family: 'Cafe24Ssurround', sans-serif;
  color: var(--psps-ink) !important;
  font-size: 20px;
}
.post-preview .post-subtitle{
  color: #555 !important;
  font-size: 14px;
  font-weight: 400;
}
.post-preview .post-meta{
  font-size: 12px;
  font-weight: 700;
  color: var(--psps-ink) !important;
  opacity: .7;
}
.psps-cat-badge{
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  border: 2px solid var(--psps-ink);
  margin-bottom: 8px;
  color: #fff;
}
.post-preview.cat-marketing .psps-cat-badge{ background: var(--psps-pink); }
.post-preview.cat-foreign_issue .psps-cat-badge{ background: var(--psps-blue); }
.post-preview.cat-knowledge .psps-cat-badge{ background: var(--psps-mint); }

/* ---------- Buttons ---------- */
.btn-primary{
  background: var(--psps-yellow) !important;
  border: 3px solid var(--psps-ink) !important;
  color: var(--psps-ink) !important;
  font-weight: 800 !important;
  border-radius: 10px !important;
  box-shadow: var(--psps-shadow-sm) !important;
  transition: transform .1s ease, box-shadow .1s ease !important;
}
.btn-primary:hover{ background: var(--psps-yellow) !important; color: var(--psps-ink) !important; }
.btn-primary:active{ transform: translate(4px,4px); box-shadow: 0 0 0 var(--psps-ink) !important; }

/* ---------- Forms (contact, shares .form-control across pages) ---------- */
.form-control{
  border: 2.5px solid var(--psps-ink) !important;
  border-radius: 8px !important;
  box-shadow: none !important;
}
.form-control:focus{
  border-color: var(--psps-pink) !important;
  box-shadow: 3px 3px 0 var(--psps-ink) !important;
}

/* ---------- Scroll progress bar (post detail only) ---------- */
#psps-progress{
  position: fixed;
  top: 0;
  left: 0;
  height: 5px;
  width: 0%;
  background: linear-gradient(90deg, var(--psps-pink), var(--psps-blue));
  z-index: 1050;
  transition: width .1s ease-out;
}

/* ---------- Scroll reveal (progressive enhancement) ---------- */
/* Default: fully visible (no-JS / .js class absent) */
.psps-reveal{ opacity: 1; transform: none; }
/* Only animate when JS confirmed running (see head.html html.js hook) */
.js .psps-reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.js .psps-reveal.psps-visible{ opacity: 1; transform: translateY(0); }

/* ---------- Footer (markup unchanged) ---------- */
footer{ border-top: 3px solid var(--psps-ink); background: var(--psps-bg); }
footer .fa-stack .fa-circle{ color: var(--psps-ink) !important; }
footer .copyright{ font-weight: 700; }

/* ---------- Responsive ---------- */
@media (max-width: 768px){
  .masthead h1{ font-size: 32px; }
  .psps-filters{ gap: 8px; }
}