/* Blog / Field Notes — 3D scene + tilting cards.
   Layered onto the DRotten Eggs base styles.
*/

/* ---------------- Nav logo ---------------- */
.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.nav__logo-img {
  height: 34px;
  width: auto;
  display: block;
  /* The PNG has a black "en" — gold halo keeps it legible on near-black bg */
  filter:
    drop-shadow(0 0 0.6px #F5C518)
    drop-shadow(0 0 6px rgba(245,197,24,0.35))
    drop-shadow(0 2px 0 rgba(245,197,24,0.18));
  transition: filter 240ms, transform 240ms;
}
.nav__logo:hover .nav__logo-img {
  filter:
    drop-shadow(0 0 0.8px #F5C518)
    drop-shadow(0 0 10px rgba(245,197,24,0.55))
    drop-shadow(0 2px 0 rgba(245,197,24,0.28));
  transform: translateY(-1px);
}
.nav__logo-text {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--mute);
  text-transform: uppercase;
  border-left: 1px solid var(--hair-2);
  padding-left: 10px;
}
@media (max-width: 720px) {
  .nav__logo-text { display: none; }
  .nav__logo-img { height: 28px; }
}

/* ---------------- Section frame ---------------- */
.blog {
  padding: 140px 0 120px;
  border-top: 1px solid var(--hair);
  background:
    radial-gradient(900px 600px at 88% 0%, rgba(245,197,24,0.06), transparent 60%),
    radial-gradient(700px 500px at 10% 100%, rgba(245,197,24,0.04), transparent 65%),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 60%, var(--ink-2) 100%);
  position: relative;
  overflow: hidden;
}
.blog::before {
  /* faint grid floor */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,197,24,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,197,24,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 40%, rgba(0,0,0,0.7), transparent 75%);
  pointer-events: none;
}

.blog__head {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 64px;
  position: relative;
  z-index: 2;
}
@media (max-width: 960px) {
  .blog__head { grid-template-columns: 1fr; gap: 24px; }
}
.blog__title {
  font-family: var(--display);
  font-size: clamp(3rem, 7.5vw, 6.4rem);
  line-height: 0.9;
  letter-spacing: 0.005em;
  margin: 14px 0 0;
}
.blog__title .gold { color: var(--gold); }
.blog__sub {
  color: var(--bone);
  opacity: 0.82;
  max-width: 460px;
  font-size: 1.02rem;
  line-height: 1.55;
}
.blog__meta-row {
  margin-top: 22px;
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mute);
  text-transform: uppercase;
}
.blog__meta-row .gold { color: var(--gold); }

/* ---------------- 3D Logo plinth ---------------- */
.blog__stage {
  perspective: 1400px;
  perspective-origin: 50% 60%;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 280px;
  position: relative;
}
.plinth {
  position: relative;
  width: 360px;
  height: 240px;
  transform-style: preserve-3d;
  animation: plinth-float 8s ease-in-out infinite;
}
@keyframes plinth-float {
  0%,100% { transform: rotateX(14deg) rotateY(-18deg) translateY(0); }
  50%     { transform: rotateX(14deg) rotateY(-18deg) translateY(-14px); }
}
.plinth__logo {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
}
.plinth__logo img {
  width: 100%;
  height: auto;
  display: block;
  transform: translateZ(40px);
  filter:
    drop-shadow(0 0 1px #F5C518)
    drop-shadow(0 8px 22px rgba(245,197,24,0.35))
    drop-shadow(0 20px 60px rgba(245,197,24,0.18));
}
/* glow disc behind the logo */
.plinth__halo {
  position: absolute;
  left: 50%; top: 55%;
  width: 380px; height: 380px;
  transform: translate(-50%, -50%) translateZ(-40px) rotateX(70deg);
  background: radial-gradient(circle, rgba(245,197,24,0.55), rgba(245,197,24,0) 60%);
  filter: blur(20px);
}
/* cast shadow on the ground */
.plinth__shadow {
  position: absolute;
  left: 50%; bottom: -30px;
  width: 280px; height: 60px;
  transform: translate(-50%, 0) rotateX(80deg);
  background: radial-gradient(ellipse, rgba(0,0,0,0.7), rgba(0,0,0,0) 70%);
  filter: blur(8px);
}
/* echo/glow text behind logo for depth */
.plinth__echo {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 8rem;
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(245,197,24,0.25);
  transform: translateZ(-80px) translateY(-10px);
  white-space: nowrap;
  pointer-events: none;
}

@media (max-width: 960px) {
  .blog__stage { min-height: 240px; }
  .plinth { width: 280px; height: 200px; }
  .plinth__echo { font-size: 5rem; }
}

/* ---------------- Filters ---------------- */
.blog__filters {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}
.blog__filters::before {
  content: "";
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 8px, transparent 8px 18px);
  opacity: 0.5;
}
.blog__filter {
  padding: 16px 18px;
  background: transparent;
  border: none;
  border-right: 1px solid var(--hair);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
  cursor: pointer;
  transition: color 140ms, background 140ms;
}
.blog__filter:hover { color: var(--bone); background: rgba(245,197,24,0.04); }
.blog__filter--active { color: var(--ink); background: var(--gold); }
.blog__filter .count {
  font-size: 0.6rem;
  margin-left: 8px;
  opacity: 0.7;
}

/* ---------------- Featured (3D big card) ---------------- */
.blog__featured-wrap {
  perspective: 1600px;
  margin-bottom: 36px;
  position: relative;
  z-index: 2;
}
.feat {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  background: var(--ink-3);
  border: 1px solid var(--hair);
  transform-style: preserve-3d;
  transition: transform 320ms cubic-bezier(.2,.8,.2,1), box-shadow 320ms;
  will-change: transform;
  cursor: pointer;
}
.feat:hover {
  box-shadow:
    0 0 0 1px rgba(245,197,24,0.35),
    0 40px 120px -30px rgba(245,197,24,0.25),
    0 20px 60px -20px rgba(0,0,0,0.6);
}
@media (max-width: 900px) {
  .feat { grid-template-columns: 1fr; }
}
.feat__media {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 30%, rgba(245,197,24,0.18), transparent 60%),
    linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
  transform-style: preserve-3d;
}
@media (max-width: 900px) { .feat__media { min-height: 300px; } }

/* terminal-style mock as featured "image" */
.feat__mock {
  position: absolute;
  inset: 32px;
  background: var(--ink-2);
  border: 1px solid var(--hair-2);
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--bone);
  padding: 0;
  transform: translateZ(40px);
  transition: transform 320ms cubic-bezier(.2,.8,.2,1);
  overflow: hidden;
}
.feat__mock-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--hair);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--mute);
  text-transform: uppercase;
}
.feat__mock-bar .dots { display: flex; gap: 5px; }
.feat__mock-bar .dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--hair-2); }
.feat__mock-body {
  padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
  line-height: 1.6;
}
.feat__mock-body .line { display: flex; gap: 8px; }
.feat__mock-body .t { color: var(--gold); flex-shrink: 0; min-width: 44px; }
.feat__mock-body .a { color: var(--bone); }
.feat__mock-body .n { color: var(--mute); }
.feat__mock-body .typing::after {
  content: "▌";
  color: var(--gold);
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* floating glyph in featured media */
.feat__glyph {
  position: absolute;
  top: 28px; right: 36px;
  width: 76px; height: 76px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  border: 1px solid rgba(245,197,24,0.4);
  background: rgba(245,197,24,0.06);
  transform: translateZ(80px);
  transition: transform 320ms cubic-bezier(.2,.8,.2,1);
}
.feat__glyph svg { width: 44px; height: 44px; }

.feat__body {
  padding: 44px 44px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateZ(20px);
  transition: transform 320ms cubic-bezier(.2,.8,.2,1);
}
.feat__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 6px 10px;
  border: 1px solid var(--gold-hair);
  align-self: flex-start;
}
.feat__chip .pulse {
  width: 6px; height: 6px; background: var(--gold); border-radius: 50%;
  animation: pulse 1.4s infinite;
}
.feat__h {
  font-family: var(--display);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 0.96;
  letter-spacing: 0.005em;
  margin: 0;
}
.feat__h .gold { color: var(--gold); }
.feat__deck {
  color: var(--bone);
  opacity: 0.82;
  font-size: 1.02rem;
  line-height: 1.55;
  max-width: 480px;
}
.feat__byline {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--mute);
  text-transform: uppercase;
  border-top: 1px solid var(--hair);
  padding-top: 18px;
  margin-top: auto;
}
.feat__byline .gold { color: var(--gold); }
.feat__byline .sep { color: var(--hair-2); }
.feat__avatar {
  width: 36px; height: 36px;
  border: 1px solid var(--hair-2);
  background: var(--ink-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}
.feat__avatar svg { width: 22px; height: 22px; }
.feat__read {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 6px;
}
.feat__read .arrow {
  display: inline-block;
  transition: transform 220ms;
}
.feat:hover .feat__read .arrow { transform: translateX(6px); }

/* ---------------- Card grid (3D tilt) ---------------- */
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  perspective: 1400px;
  position: relative;
  z-index: 2;
}
@media (max-width: 1000px) { .blog__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .blog__grid { grid-template-columns: 1fr; } }

.post {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--hair);
  padding: 0;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 280ms cubic-bezier(.2,.8,.2,1), box-shadow 280ms, border-color 280ms;
  will-change: transform;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.post:hover {
  border-color: rgba(245,197,24,0.5);
  box-shadow:
    0 0 0 1px rgba(245,197,24,0.18),
    0 30px 80px -20px rgba(245,197,24,0.18),
    0 20px 40px -20px rgba(0,0,0,0.6);
}
.post::before {
  /* gold edge gleam at top */
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(245,197,24,0.7) 40%, rgba(245,197,24,0.7) 60%, transparent 100%);
  opacity: 0;
  transition: opacity 240ms;
}
.post:hover::before { opacity: 1; }

.post__media {
  position: relative;
  height: 180px;
  overflow: hidden;
  border-bottom: 1px solid var(--hair);
  transform-style: preserve-3d;
}
.post__media-bg {
  position: absolute;
  inset: 0;
  background-size: 16px 16px;
  background-position: 0 0;
  background-image: linear-gradient(45deg, rgba(245,197,24,0.06) 25%, transparent 25%, transparent 75%, rgba(245,197,24,0.06) 75%);
}
.post__media-bg.bg--growth {
  background-image:
    radial-gradient(circle at 70% 30%, rgba(245,197,24,0.22), transparent 50%),
    linear-gradient(135deg, #181818 0%, #0a0a0a 100%);
  background-size: auto, auto;
}
.post__media-bg.bg--creative {
  background-image:
    repeating-linear-gradient(45deg, rgba(245,197,24,0.08) 0 2px, transparent 2px 14px),
    linear-gradient(135deg, #1a1612 0%, #0a0a0a 100%);
}
.post__media-bg.bg--eng {
  background-image:
    linear-gradient(rgba(245,197,24,0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,197,24,0.10) 1px, transparent 1px),
    linear-gradient(135deg, #131516 0%, #0a0a0a 100%);
  background-size: 18px 18px, 18px 18px, auto;
}
.post__media-bg.bg--ops {
  background-image:
    radial-gradient(circle at 20% 80%, rgba(245,197,24,0.18), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(245,197,24,0.10), transparent 55%),
    linear-gradient(135deg, #151515 0%, #0a0a0a 100%);
}
.post__media-bg.bg--field {
  background-image:
    repeating-linear-gradient(0deg, rgba(245,197,24,0.06) 0 1px, transparent 1px 12px),
    linear-gradient(180deg, #161616 0%, #0a0a0a 100%);
}

.post__media-glyph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transform: translateZ(28px);
  transition: transform 280ms cubic-bezier(.2,.8,.2,1);
}
.post__media-glyph svg { width: 56px; height: 56px; opacity: 0.92; }
.post:hover .post__media-glyph { transform: translateZ(40px) scale(1.04); }

.post__media-tag {
  position: absolute;
  top: 12px; left: 12px;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--gold);
  padding: 4px 8px;
  transform: translateZ(20px);
}
.post__media-tag.tag--bone {
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--hair-2);
}

.post__body {
  padding: 22px 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  transform: translateZ(10px);
  transition: transform 280ms cubic-bezier(.2,.8,.2,1);
}
.post__date {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.post__date .sep { color: var(--mute); margin: 0 6px; }
.post__h {
  font-family: var(--display);
  font-size: 1.7rem;
  line-height: 0.98;
  letter-spacing: 0.005em;
  margin: 0;
  color: var(--bone);
  text-wrap: balance;
}
.post__deck {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--bone);
  opacity: 0.78;
}
.post__foot {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
}
.post__foot .author { color: var(--bone); }
.post__foot .gold { color: var(--gold); }
.post__foot .sep { color: var(--hair-2); }

/* ---------------- Footer / newsletter ---------------- */
.blog__sub-strip {
  margin-top: 56px;
  padding: 36px;
  background: var(--ink-3);
  border: 1px solid var(--hair);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  align-items: center;
  position: relative;
  z-index: 2;
  overflow: hidden;
}
.blog__sub-strip::after {
  content: "";
  position: absolute;
  right: -120px; top: -60px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,197,24,0.2), transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}
@media (max-width: 820px) {
  .blog__sub-strip { grid-template-columns: 1fr; padding: 28px; }
}
.blog__sub-h {
  font-family: var(--display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
}
.blog__sub-p {
  color: var(--bone);
  opacity: 0.78;
  font-size: 0.92rem;
  max-width: 420px;
}
.blog__sub-form {
  display: flex;
  gap: 0;
  border: 1px solid var(--hair-2);
  background: var(--ink);
  position: relative;
  z-index: 1;
}
.blog__sub-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 14px 16px;
  color: var(--bone);
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.blog__sub-form input::placeholder { color: var(--mute); }
.blog__sub-form button {
  padding: 14px 22px;
  background: var(--gold);
  color: var(--ink);
  border: none;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 140ms;
}
.blog__sub-form button:hover { background: var(--gold-soft); }
.blog__sub-form.is-done button { background: var(--ink-3); color: var(--gold); border-left: 1px solid var(--gold-hair); }

.blog__sub-meta {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--mute);
  text-transform: uppercase;
  margin-top: 12px;
}