/* ============================================================
   JARHSS — Journal of Applied Research in Human & Social Sciences
   Cinematic light-blue glassmorphism · scholarly · airy · timeless
   ============================================================ */

:root {
  /* Brand — light blue scholarly palette */
  --sky-50:   #f0f8ff;
  --sky-100:  #e0f2fe;
  --sky-200:  #bae6fd;
  --sky-300:  #7dd3fc;
  --sky-400:  #38bdf8;
  --sky-500:  #0ea5e9;
  --sky-600:  #0284c7;
  --sky-700:  #0369a1;
  --sky-800:  #075985;
  --sky-900:  #0c4a6e;

  --indigo-300: #a5b4fc;
  --indigo-500: #6366f1;
  --indigo-700: #4338ca;

  --gold:    #d97706;
  --gold-2:  #fbbf24;

  /* Surfaces — luminous daylight */
  --bg-0: #f4faff;
  --bg-1: #eaf4ff;
  --bg-2: #dceeff;
  --bg-3: #c5e3ff;

  --ink:     #0b2447;
  --ink-2:   #143e6b;
  --ink-3:   #355884;
  --ink-mute:#6c87a6;
  --ink-soft:#94a8c5;

  --line:    rgba(11, 36, 71, 0.10);
  --line-2:  rgba(11, 36, 71, 0.18);

  /* Glass — frosted with blue tint */
  --glass-1: rgba(255, 255, 255, 0.55);
  --glass-2: rgba(255, 255, 255, 0.70);
  --glass-3: rgba(255, 255, 255, 0.82);
  --glass-blue:  rgba(186, 230, 253, 0.45);
  --glass-blur: 22px;
  --glass-stroke: 1px solid rgba(255, 255, 255, 0.7);
  --glass-shadow:
    0 30px 80px -28px rgba(2, 41, 86, 0.35),
    0 8px 28px -10px rgba(2, 41, 86, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);

  /* Typography */
  --serif: 'Cormorant Garamond', 'Instrument Serif', Georgia, serif;
  --sans:  'Inter', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius:    20px;
  --radius-sm: 12px;
  --radius-lg: 32px;
  --radius-xl: 48px;

  --container: 1280px;
  --gutter: clamp(1rem, 3vw, 2.4rem);

  --t-fast: 220ms cubic-bezier(.2,.7,.2,1);
  --t-med:  520ms cubic-bezier(.2,.7,.2,1);
  --t-slow: 1100ms cubic-bezier(.2,.7,.2,1);
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg-0);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
ul, ol { list-style: none; padding: 0; margin: 0; }
:focus-visible {
  outline: 2px solid var(--sky-500);
  outline-offset: 3px;
  border-radius: 6px;
}
::selection { background: rgba(14, 165, 233, 0.25); color: var(--sky-900); }

/* ─── Cinematic backdrop ─────────────────────────────────────── */
body::before {
  content: "";
  position: fixed; inset: -10vh -10vw;
  z-index: -3;
  background:
    radial-gradient(60vmax 60vmax at 12% 8%,  rgba(186, 230, 253, 0.85), transparent 60%),
    radial-gradient(55vmax 55vmax at 92% 18%, rgba(165, 180, 252, 0.55), transparent 62%),
    radial-gradient(70vmax 70vmax at 50% 110%, rgba(125, 211, 252, 0.45), transparent 68%),
    linear-gradient(180deg, #f4faff 0%, #e8f3ff 38%, #dceeff 78%, #f0f8ff 100%);
  filter: saturate(1.05);
  animation: bgDrift 38s ease-in-out infinite alternate;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.grid-veil {
  position: fixed; inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    linear-gradient(to right, rgba(11, 36, 71, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 36, 71, 0.06) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, black 0%, transparent 78%);
}
@keyframes bgDrift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-2%, -1%, 0) scale(1.04); }
  100% { transform: translate3d(2%, 1%, 0) scale(1.02); }
}

/* Floating orbs — cinematic depth */
.orbs {
  position: fixed; inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  animation: orbFloat 26s ease-in-out infinite;
}
.orb-1 { width: 460px; height: 460px; background: radial-gradient(circle, #a5b4fc 0%, transparent 70%); top: -8%; left: -6%; animation-delay: 0s; }
.orb-2 { width: 540px; height: 540px; background: radial-gradient(circle, #7dd3fc 0%, transparent 70%); top: 30%; right: -10%; animation-delay: -8s; }
.orb-3 { width: 380px; height: 380px; background: radial-gradient(circle, #bae6fd 0%, transparent 70%); bottom: -6%; left: 35%; animation-delay: -16s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(40px, -30px) scale(1.08); }
  66%      { transform: translate(-30px, 40px) scale(0.94); }
}

/* ─── Layout primitives ──────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section {
  padding: clamp(4rem, 9vw, 8rem) 0;
  position: relative;
}
.section--tight { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sky-700);
  font-weight: 600;
  padding: 0.5rem 1rem;
  background: var(--glass-2);
  backdrop-filter: blur(12px) saturate(1.4);
  -webkit-backdrop-filter: blur(12px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  box-shadow: 0 4px 16px -6px rgba(2, 41, 86, 0.15);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sky-500);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.18);
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.5rem, 6.5vw, 5.4rem); font-weight: 400; }
h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); font-weight: 400; }
h3 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
h4 { font-size: clamp(1.1rem, 1.6vw, 1.35rem); font-family: var(--sans); font-weight: 600; letter-spacing: -0.005em; }

.h-italic { font-style: italic; }
.h-grad {
  background: linear-gradient(120deg, var(--sky-700) 0%, var(--indigo-500) 55%, var(--sky-500) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

p { margin: 0 0 1em; color: var(--ink-2); }
p.lead {
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 62ch;
}

/* ─── Top navigation ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  width: min(calc(100% - 1.5rem), 1180px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.65rem 0.65rem 1.4rem;
  background: var(--glass-3);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 999px;
  box-shadow: var(--glass-shadow);
  transition: top var(--t-med), transform var(--t-med), box-shadow var(--t-med);
}
.nav.is-scrolled {
  top: 0.6rem;
  box-shadow:
    0 18px 50px -22px rgba(2, 41, 86, 0.40),
    0 4px 14px -6px rgba(2, 41, 86, 0.18);
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.nav__brand-mark {
  width: 32px; height: 32px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--sky-400), var(--indigo-500));
  border-radius: 10px;
  color: white;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  box-shadow: 0 6px 18px -6px rgba(14, 165, 233, 0.55);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}
.nav__links a {
  padding: 0.55rem 0.95rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 999px;
  transition: background var(--t-fast), color var(--t-fast);
}
.nav__links a:hover,
.nav__links a.is-active {
  background: rgba(14, 165, 233, 0.10);
  color: var(--sky-700);
}
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sky-600), var(--indigo-500));
  color: white;
  box-shadow:
    0 8px 24px -8px rgba(14, 165, 233, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.nav__cta:hover { transform: translateY(-1px); box-shadow: 0 12px 30px -10px rgba(14, 165, 233, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.5); }

.nav__lang {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  margin-left: 0.4rem;
}
.nav__lang button {
  padding: 0.32rem 0.7rem;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--ink-mute);
  border-radius: 999px;
  transition: all var(--t-fast);
}
.nav__lang button.is-active {
  background: linear-gradient(135deg, var(--sky-500), var(--indigo-500));
  color: white;
  box-shadow: 0 4px 12px -4px rgba(14, 165, 233, 0.5);
}

.nav__burger { display: none; }

@media (max-width: 920px) {
  .nav { padding: 0.55rem 0.55rem 0.55rem 1.1rem; }
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__burger {
    display: grid; place-items: center;
    width: 42px; height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sky-500), var(--indigo-500));
    color: white;
  }
  .nav.is-open .nav__links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    margin-top: 0.6rem;
    left: 0;
    right: 0;
    padding: 1rem;
    background: var(--glass-3);
    backdrop-filter: blur(20px) saturate(1.6);
    -webkit-backdrop-filter: blur(20px) saturate(1.6);
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: var(--radius);
    box-shadow: var(--glass-shadow);
  }
  .nav.is-open .nav__cta { display: inline-flex; margin-top: 0.4rem; justify-content: center; }
}

/* ─── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-top: clamp(7rem, 14vh, 11rem);
  padding-bottom: clamp(5rem, 10vw, 8rem);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
}
.hero__text { position: relative; z-index: 2; }
.hero__title {
  margin-bottom: 1.4rem;
}
.hero__title em {
  font-style: italic;
  color: var(--sky-700);
}
.hero__title small {
  display: block;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--sky-700);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.hero__lead {
  font-size: clamp(1.05rem, 1.45vw, 1.3rem);
  color: var(--ink-2);
  max-width: 56ch;
  margin-bottom: 2rem;
}
.hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 1.4rem;
}
.hero__cta-row {
  display: flex; gap: 0.8rem; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.95rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 14px;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.btn--primary {
  background: linear-gradient(135deg, var(--sky-600), var(--indigo-500));
  color: white;
  box-shadow:
    0 14px 36px -10px rgba(14, 165, 233, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 20px 44px -10px rgba(14, 165, 233, 0.7),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
.btn--ghost {
  background: var(--glass-2);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: var(--ink);
  box-shadow: 0 8px 24px -10px rgba(2, 41, 86, 0.18);
}
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--sky-300); }
.btn .arrow { transition: transform var(--t-fast); }
.btn:hover .arrow { transform: translateX(3px); }

/* Hero visual — stacked frosted cards over a hero photo */
.hero__visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 60px 120px -40px rgba(2, 41, 86, 0.4),
    0 18px 50px -16px rgba(2, 41, 86, 0.25);
  isolation: isolate;
}
.hero__visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.hero__visual:hover img { transform: scale(1.04); }
.hero__visual::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(2, 41, 86, 0.45) 100%);
  z-index: 1;
}
.hero__caption {
  position: absolute;
  left: 1.2rem; right: 1.2rem; bottom: 1.2rem;
  z-index: 2;
  padding: 1rem 1.2rem;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius);
  color: white;
}
.hero__caption .h-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 0.4rem;
  display: block;
}
.hero__caption strong {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.1rem;
  font-style: italic;
}

.hero__floating {
  position: absolute;
  z-index: 3;
  background: var(--glass-3);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  padding: 0.95rem 1.1rem;
  animation: floatY 7s ease-in-out infinite;
}
.hero__floating--issn {
  top: 8%; left: -8%;
  animation-delay: -2s;
}
.hero__floating--doi {
  bottom: 16%; right: -10%;
  animation-delay: -4s;
}
.hero__floating .h-label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: block;
  margin-bottom: 0.2rem;
}
.hero__floating .h-value {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
@media (max-width: 980px) {
  .hero__visual { max-width: 520px; margin: 0 auto; }
  .hero__floating--issn { left: -4%; }
  .hero__floating--doi { right: -4%; }
}

/* ─── Glass cards ────────────────────────────────────────────── */
.glass {
  background: var(--glass-2);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.5);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.5);
  border: var(--glass-stroke);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}
.glass--strong {
  background: var(--glass-3);
}
.glass--blue {
  background: linear-gradient(135deg, rgba(186, 230, 253, 0.55), rgba(255, 255, 255, 0.55));
}

/* ─── Section headers ────────────────────────────────────────── */
.s-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 2rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.s-head__title h2 { margin-bottom: 0.4rem; }
.s-head__title p { color: var(--ink-3); max-width: 56ch; margin: 0; }
@media (max-width: 720px) {
  .s-head { grid-template-columns: 1fr; }
}

/* ─── Bento — pillars / about ───────────────────────────────── */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.2rem;
}
.bento__cell {
  position: relative;
  padding: clamp(1.6rem, 2.4vw, 2.2rem);
  border-radius: var(--radius-lg);
  background: var(--glass-2);
  backdrop-filter: blur(var(--glass-blur)) saturate(1.5);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.5);
  border: var(--glass-stroke);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.bento__cell:hover { transform: translateY(-4px); }
.bento__cell--photo {
  padding: 0;
  min-height: 320px;
}
.bento__cell--photo img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  transition: transform var(--t-slow);
}
.bento__cell--photo:hover img { transform: scale(1.06); }
.bento__cell--photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11, 36, 71, 0.05) 0%, rgba(11, 36, 71, 0.7) 100%);
  z-index: 1;
}
.bento__cell--photo .bento__caption {
  position: absolute;
  inset: auto 1.2rem 1.2rem 1.2rem;
  z-index: 2;
  color: white;
}
.bento__cell--photo .bento__caption h3,
.bento__cell--photo .bento__caption h4 { color: white; }
.bento__cell--photo .bento__caption p { color: rgba(255, 255, 255, 0.85); }

/* Span helpers */
.col-12 { grid-column: span 12; }
.col-8  { grid-column: span 8; }
.col-7  { grid-column: span 7; }
.col-6  { grid-column: span 6; }
.col-5  { grid-column: span 5; }
.col-4  { grid-column: span 4; }
.col-3  { grid-column: span 3; }
.row-2  { grid-row: span 2; }

@media (max-width: 980px) {
  .col-8, .col-7, .col-6, .col-5, .col-4, .col-3 { grid-column: span 12; }
}

.bento__icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--sky-100), var(--sky-200));
  color: var(--sky-700);
  margin-bottom: 1rem;
}
.bento__cell h3 { margin-bottom: 0.6rem; }
.bento__cell p { color: var(--ink-3); margin: 0; }

/* Stat tile */
.stat {
  display: flex; flex-direction: column;
  gap: 0.35rem;
}
.stat__num {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 400;
  color: var(--sky-700);
  line-height: 1;
}
.stat__label {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ─── Discipline / category chips ───────────────────────────── */
.chips {
  display: flex; flex-wrap: wrap; gap: 0.55rem;
  margin-top: 1.2rem;
}
.chip {
  padding: 0.45rem 0.95rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--sky-800);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(125, 211, 252, 0.5);
  border-radius: 999px;
  transition: background var(--t-fast), transform var(--t-fast);
}
.chip:hover { background: var(--sky-100); transform: translateY(-1px); }

/* ─── Article cards (issue / archive) ───────────────────────── */
.articles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.4rem;
}
.article {
  position: relative;
  padding: 1.6rem 1.6rem 1.5rem;
  background: var(--glass-2);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border: var(--glass-stroke);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  transition: transform var(--t-med), box-shadow var(--t-med);
  display: flex; flex-direction: column;
}
.article:hover {
  transform: translateY(-4px);
  box-shadow:
    0 36px 90px -32px rgba(2, 41, 86, 0.45),
    0 12px 32px -10px rgba(2, 41, 86, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}
.article__meta {
  display: flex; gap: 0.45rem; flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sky-700);
  margin-bottom: 1rem;
}
.article__meta span {
  padding: 0.25rem 0.55rem;
  background: rgba(186, 230, 253, 0.5);
  border-radius: 6px;
}
.article__title {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 0.5rem;
  color: var(--ink);
}
.article__authors {
  font-size: 0.92rem;
  color: var(--ink-3);
  margin-bottom: 1rem;
  font-style: italic;
}
.article__doi {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-mute);
  margin-bottom: 1.2rem;
  word-break: break-all;
}
.article__actions {
  display: flex; gap: 0.5rem; margin-top: auto;
}
.article__btn {
  flex: 1;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--sky-600), var(--indigo-500));
  color: white;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.article__btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -10px rgba(14, 165, 233, 0.55); }
.article__btn--ghost {
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink);
  border: 1px solid var(--line);
}
.article__btn--ghost:hover { background: var(--sky-100); }

/* ─── Editorial board ───────────────────────────────────────── */
.board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}
.member {
  padding: 1.6rem;
  background: var(--glass-2);
  backdrop-filter: blur(18px) saturate(1.5);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  border: var(--glass-stroke);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform var(--t-med);
}
.member:hover { transform: translateY(-3px); }
.member__avatar {
  flex: 0 0 auto;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-300), var(--indigo-300));
  display: grid; place-items: center;
  color: white;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 18px -6px rgba(14, 165, 233, 0.45);
}
.member h4 {
  margin-bottom: 0.2rem;
  color: var(--ink);
}
.member p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-3);
}

/* ─── Submission steps ──────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: step;
}
@media (max-width: 880px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: 1.7rem 1.4rem 1.5rem;
  background: var(--glass-2);
  backdrop-filter: blur(18px) saturate(1.5);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  border: var(--glass-stroke);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
  counter-increment: step;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -14px; left: 1.4rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--sky-600), var(--indigo-500));
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
  letter-spacing: 0.08em;
  box-shadow: 0 6px 14px -4px rgba(14, 165, 233, 0.55);
}
.step h4 { margin-bottom: 0.4rem; }
.step p { margin: 0; font-size: 0.92rem; color: var(--ink-3); }

/* ─── Quote / pull ──────────────────────────────────────────── */
.pullquote {
  position: relative;
  padding: clamp(2rem, 4vw, 3.4rem);
  background: linear-gradient(135deg, rgba(186, 230, 253, 0.5), rgba(255, 255, 255, 0.4));
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border: var(--glass-stroke);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  text-align: center;
}
.pullquote q {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.3;
  color: var(--ink);
  quotes: "“" "”";
  max-width: 60ch;
  margin: 0 auto 1.4rem;
}
.pullquote q::before, .pullquote q::after {
  font-size: 1.6em;
  color: var(--sky-500);
  line-height: 0;
  vertical-align: -0.3em;
}
.pullquote cite {
  font-style: normal;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ─── Form ───────────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 1.2rem;
}
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.field input, .field textarea, .field select {
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  background: white;
  border-color: var(--sky-400);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.18);
}
.field textarea { min-height: 140px; resize: vertical; }
.field--full { grid-column: 1 / -1; }

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  margin-top: clamp(4rem, 8vw, 7rem);
  padding: clamp(3rem, 6vw, 5rem) 0 2.5rem;
  position: relative;
  background: linear-gradient(180deg, transparent 0%, rgba(186, 230, 253, 0.5) 100%);
  border-top: 1px solid var(--line);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
}
@media (max-width: 880px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
}
.footer__brand p { font-size: 0.92rem; color: var(--ink-3); }
.footer h5 {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 1rem;
}
.footer ul li { margin-bottom: 0.5rem; }
.footer ul a {
  font-size: 0.94rem;
  color: var(--ink-2);
  transition: color var(--t-fast);
}
.footer ul a:hover { color: var(--sky-700); }
.footer__bottom {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.84rem;
  color: var(--ink-mute);
  font-family: var(--mono);
  letter-spacing: 0.06em;
}

/* ─── Language toggle classes ────────────────────────────────── */
html[data-lang="en"] [data-lang-fr] { display: none !important; }
html[data-lang="fr"] [data-lang-en] { display: none !important; }

/* ─── Reveal animations ─────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 900ms cubic-bezier(.2,.7,.2,1), transform 900ms cubic-bezier(.2,.7,.2,1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: 80ms; }
[data-reveal-delay="2"] { transition-delay: 160ms; }
[data-reveal-delay="3"] { transition-delay: 240ms; }
[data-reveal-delay="4"] { transition-delay: 320ms; }
[data-reveal-delay="5"] { transition-delay: 400ms; }
[data-reveal-delay="6"] { transition-delay: 480ms; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  .orbs { display: none; }
  body::before { animation: none; }
}

/* ─── Page hero (inner pages) ────────────────────────────────── */
.page-hero {
  padding-top: clamp(8rem, 16vh, 11rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  text-align: center;
}
.page-hero h1 {
  margin-bottom: 1rem;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
}
.page-hero p {
  max-width: 60ch;
  margin: 0 auto;
  color: var(--ink-3);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

/* ─── Prose blocks ──────────────────────────────────────────── */
.prose {
  max-width: 72ch;
  margin: 0 auto;
}
.prose p { font-size: 1.05rem; line-height: 1.75; color: var(--ink-2); }
.prose h2, .prose h3 { margin-top: 2.2rem; }
.prose ul, .prose ol {
  list-style: revert;
  padding-left: 1.4rem;
  margin: 0 0 1.2rem;
}
.prose ul li, .prose ol li {
  margin-bottom: 0.5rem;
  color: var(--ink-2);
}

/* ─── Tags / discipline grid ─────────────────────────────────── */
.disciplines {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.7rem;
}
.discipline {
  padding: 1.1rem 1.2rem;
  background: var(--glass-2);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: var(--glass-stroke);
  border-radius: 14px;
  display: flex; align-items: center; gap: 0.7rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  transition: transform var(--t-fast), background var(--t-fast);
}
.discipline:hover { transform: translateY(-2px); background: var(--glass-3); }
.discipline svg { color: var(--sky-600); flex-shrink: 0; }

/* ─── Filter / select bar ───────────────────────────────────── */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  padding: 0.6rem;
  background: var(--glass-2);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  border: var(--glass-stroke);
  border-radius: 999px;
  box-shadow: var(--glass-shadow);
  margin-bottom: 2.2rem;
}
.filter-bar button {
  padding: 0.55rem 1rem;
  font-size: 0.86rem;
  font-weight: 500;
  border-radius: 999px;
  color: var(--ink-3);
  transition: all var(--t-fast);
}
.filter-bar button:hover { color: var(--sky-700); }
.filter-bar button.is-active {
  background: linear-gradient(135deg, var(--sky-600), var(--indigo-500));
  color: white;
  box-shadow: 0 6px 16px -6px rgba(14, 165, 233, 0.5);
}

/* ─── Inline icon (svg) ──────────────────────────────────────── */
.i {
  width: 1em; height: 1em;
  flex-shrink: 0;
}

/* ─── 404 ────────────────────────────────────────────────────── */
.error-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 6rem var(--gutter);
}
.error-screen .code {
  font-family: var(--serif);
  font-size: clamp(7rem, 22vw, 16rem);
  line-height: 1;
  background: linear-gradient(135deg, var(--sky-500), var(--indigo-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0;
}
