/* blog.css
   Styles for the Easter Egg Blog UI (scoped to #blog-page and its overlays)
   Keep other site styles untouched.
*/

:root{
  --blog-glass-bg: rgba(255,255,255,0.10);
  --blog-glass-bg-strong: rgba(255,255,255,0.16);
  --blog-border: rgba(255,255,255,0.18);
  --blog-shadow: 0 18px 50px rgba(0,0,0,0.30);
  --blog-shadow-soft: 0 10px 25px rgba(0,0,0,0.20);
  --blog-radius: 18px;
  --blog-radius-lg: 24px;
  --blog-text: rgba(255,255,255,0.92);
  --blog-text-dim: rgba(255,255,255,0.72);
  --blog-ink: rgba(20,24,32,0.92);
  --blog-ink-dim: rgba(20,24,32,0.65);
  --blog-accent: rgba(255,255,255,0.30);
  --blog-accent-strong: rgba(255,255,255,0.42);
  --blog-focus: 0 0 0 3px rgba(255,255,255,0.25);
}

@media (prefers-reduced-motion: reduce){
  #blog-page, #blog-pages, #detail-overlay{
    transition: none !important;
    animation: none !important;
  }
}

/* =========================
   Root containers
========================= */
#blog-page{
  position: fixed;
  inset: 0;
  z-index: 1003;
  display: grid;
  place-items: stretch;
  opacity: 0;
  transition: opacity 700ms ease;
  background: #0b0f18;
}

#blog-page.is-visible{ opacity: 1; }

#blog-background{
  position: fixed;
  inset: 0;
  z-index: -1;
  background: url("../images/background.png") center / cover no-repeat;
  filter: brightness(0.70) saturate(1.08);
  transform: scale(1.02);
}

#blog-background::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(1200px 600px at 15% 20%, rgba(255,255,255,0.12), transparent 55%),
    radial-gradient(900px 520px at 85% 30%, rgba(255,255,255,0.10), transparent 60%),
    linear-gradient(to bottom, rgba(0,0,0,0.10), rgba(0,0,0,0.35));
  pointer-events:none;
}

#blog-container{
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* subtle grain overlay (very light) */
#blog-container::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,0.03), transparent 40%),
    radial-gradient(circle at 80% 30%, rgba(255,255,255,0.02), transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(255,255,255,0.02), transparent 50%);
  mix-blend-mode: overlay;
  opacity: 0.75;
}

/* =========================
   Navbar
========================= */
#blog-navbar{
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1100px, calc(100% - 28px));
  height: 92px;
  z-index: 10;

  display: grid;
  grid-template-columns: 92px 1fr 92px;
  align-items: center;

  border-radius: var(--blog-radius-lg);
  background: linear-gradient(135deg, rgba(255,255,255,0.13), rgba(255,255,255,0.06));
  border: 1px solid var(--blog-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--blog-shadow-soft);
}

#blog-navbar::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius: inherit;
  background: radial-gradient(600px 200px at 20% 30%, rgba(255,255,255,0.10), transparent 60%);
  pointer-events:none;
}

#blog-home{
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-left: 16px;
  justify-self: start;
  border: 1px solid rgba(255,255,255,0.24);
  box-shadow: 0 8px 18px rgba(0,0,0,0.35);
  cursor: pointer;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

#blog-home:hover{
  transform: translateY(-1px) scale(1.05);
  box-shadow: 0 14px 30px rgba(0,0,0,0.45);
}

#blog-title{
  margin: 0;
  text-align: center;
  color: var(--blog-text);
  text-shadow: 0 8px 30px rgba(0,0,0,0.40);
  font-family: "Great Vibes","Allura",cursive;
  font-size: clamp(2.0rem, 3.2vw, 2.6rem);
  letter-spacing: 1.5px;
}

#blog-nav-links{
  grid-column: 1 / -1;
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  align-items: center;
}

.blog-nav-link{
  font-family: "Cinzel", serif;
  color: var(--blog-text);
  text-decoration: none;
  font-size: 1.05rem;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
  user-select: none;
}

.blog-nav-link:hover{
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.18);
  transform: translateY(-1px);
}

.blog-nav-link.is-active{
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.22);
}

.blog-nav-sep{
  opacity: 0.55;
  color: rgba(255,255,255,0.85);
  user-select: none;
}

/* =========================
   Pages rail + sections
========================= */
#blog-pages{
  position: absolute;
  top: 0;
  left: 0;
  width: 300%;
  height: 100%;
  display: flex;
  transition: transform 520ms cubic-bezier(.2,.9,.2,1);
  will-change: transform;
}

.blog-section{
  width: 33.3333%;
  height: 100%;
  padding: 132px 20px 28px;
  box-sizing: border-box;
  overflow: auto;
}

.blog-section-inner{
  width: min(1100px, 100%);
  margin: 0 auto;
  border-radius: var(--blog-radius-lg);
  border: 1px solid var(--blog-border);
  background: linear-gradient(135deg, rgba(255,255,255,0.14), rgba(255,255,255,0.07));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--blog-shadow);
  padding: 22px 22px 26px;
}

.blog-section-header{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 4px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
  margin-bottom: 18px;
}

.blog-section-title{
  margin: 0;
  color: var(--blog-text);
  font-family: "Cinzel", serif;
  letter-spacing: 0.6px;
  font-size: 1.45rem;
}

.blog-section-sub{
  margin: 0;
  color: var(--blog-text-dim);
  font-family: Georgia, serif;
  font-style: italic;
  font-size: 0.98rem;
}

.blog-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

@media (max-width: 980px){
  .blog-section{ padding: 124px 16px 22px; }
  .blog-section-inner{ padding: 18px 16px 22px; }
  .blog-grid{ gap: 12px; }
}
@media (max-width: 720px){
  #blog-navbar{
    height: 84px;
    grid-template-columns: 84px 1fr 84px;
  }
  #blog-home{ width: 54px; height: 54px; }
  .blog-nav-link{ font-size: 1.0rem; padding: 6px 10px; }
}

/* =========================
   Cards
========================= */
.blog-card{
  grid-column: span 6;
  border-radius: var(--blog-radius);
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.10);
  box-shadow: 0 10px 26px rgba(0,0,0,0.22);
  padding: 16px 16px 14px;
  cursor: pointer;
  transition: transform 220ms ease, background 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.blog-card:hover{
  transform: translateY(-4px);
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.22);
  box-shadow: 0 18px 40px rgba(0,0,0,0.30);
}

@media (max-width: 980px){
  .blog-card{ grid-column: span 12; }
}

.blog-card-title-row{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  align-items:flex-start;
  margin-bottom: 10px;
}

.blog-card-title{
  margin:0;
  color: var(--blog-text);
  font-family: "Cinzel", serif;
  font-size: 1.1rem;
  line-height: 1.25;
}

.blog-card-meta{
  color: var(--blog-text-dim);
  font-family: Georgia, serif;
  font-size: 0.92rem;
  white-space: nowrap;
  margin-top: 2px;
}

.blog-card-excerpt{
  margin:0;
  color: rgba(255,255,255,0.82);
  font-family: Georgia, serif;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-actions{
  margin-top: 12px;
  display:flex;
  justify-content: flex-end;
}

.blog-pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(0,0,0,0.12);
  color: var(--blog-text);
  font-family: "Cinzel", serif;
  text-decoration:none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.blog-pill:hover{
  transform: translateX(4px);
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.22);
}

/* Favorites variants */
.blog-quote{
  position: relative;
  margin: 10px 0 0;
  padding: 12px 12px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.10);
  color: rgba(255,255,255,0.88);
  font-family: Georgia, serif;
  font-style: italic;
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-quote::before,
.blog-quote::after{
  content:"“";
  position:absolute;
  font-size: 3.2rem;
  line-height: 1;
  color: rgba(255,255,255,0.18);
  font-family: Georgia, serif;
}

.blog-quote::before{ top: -16px; left: 10px; }
.blog-quote::after{ content:"”"; bottom: -30px; right: 10px; }

.blog-author{
  margin-top: 10px;
  color: rgba(255,255,255,0.70);
  font-family: Georgia, serif;
  font-size: 0.95rem;
}

/* =========================
   Nav hover buttons
========================= */
.blog-nav-button{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;

  display:flex;
  align-items:center;
  justify-content:center;

  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.20);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.35);
  color: rgba(255,255,255,0.92);
  cursor: pointer;
  opacity: 0;
  transition: opacity 200ms ease, transform 200ms ease, background 200ms ease;
}

.blog-nav-button:hover{
  background: rgba(255,255,255,0.12);
  transform: translateY(-50%) scale(1.06);
}

#blog-nav-left{ left: 14px; }
#blog-nav-right{ right: 14px; }

/* =========================
   Detail overlay (post/favorite)
========================= */
#detail-overlay{
  position: fixed;
  inset: 0;
  z-index: 2000;
  display:flex;
  justify-content:center;
  align-items:center;
  padding: 20px;
  background: rgba(0,0,0,0.74);
  opacity: 0;
  transition: opacity 260ms ease;
}

#detail-overlay.is-visible{ opacity: 1; }

.detail-content{
  width: min(920px, 100%);
  max-height: min(90vh, 900px);
  overflow: auto;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.18);
  background: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(245,247,255,0.92));
  box-shadow: 0 30px 80px rgba(0,0,0,0.40);
  padding: 28px 28px 24px;
  position: relative;
  color: var(--blog-ink);
}

.detail-content.narrow{ width: min(720px, 100%); text-align:center; }

.detail-close{
  position:absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  background: rgba(231, 76, 60, 0.92);
  color: #fff;
  font-size: 1.15rem;
  transition: transform 160ms ease, filter 160ms ease;
}

.detail-close:hover{
  transform: scale(1.06);
  filter: brightness(1.05);
}

.detail-title{
  margin: 0 0 12px 0;
  font-family: "Cinzel", serif;
  color: rgba(20,24,32,0.92);
  padding-right: 54px;
}

.detail-meta{
  font-family: Georgia, serif;
  font-style: italic;
  color: rgba(20,24,32,0.60);
  margin-bottom: 18px;
}

.detail-body{
  font-family: Georgia, serif;
  line-height: 1.85;
  font-size: 1.05rem;
  color: rgba(20,24,32,0.88);
}

.detail-footer{
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(20,24,32,0.10);
  font-family: Georgia, serif;
  font-size: 0.92rem;
  color: rgba(20,24,32,0.55);
}

/* nicer scrollbars (webkit) */
#blog-page ::-webkit-scrollbar,
#detail-overlay ::-webkit-scrollbar{
  width: 10px;
}
#blog-page ::-webkit-scrollbar-thumb,
#detail-overlay ::-webkit-scrollbar-thumb{
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
  border: 2px solid rgba(0,0,0,0.10);
}
#detail-overlay ::-webkit-scrollbar-thumb{
  background: rgba(0,0,0,0.22);
  border: 2px solid rgba(255,255,255,0.20);
}