/* ═══════════════════════════════════════════════════════════════════
   ICETSD-2026 — Official Academic Conference Portal Stylesheet
   Designed by CODECRAZY.IN
   ═══════════════════════════════════════════════════════════════════ */

/* ── 1. Design Tokens & Academic Theme Palette ─────────────────── */
:root {
  /* Editorial Academic Theme: Deep Oxford Slate, Refined Academic Indigo/Steel, Warm Ochre Accents */
  --navy-dark:      #0B1320;
  --navy-primary:   #111E33;
  --navy-secondary: #182C4A;
  --navy-surface:   #1F3556;

  --blue-primary:   #1E4D8C;
  --blue-hover:     #163B6C;
  --blue-soft:      rgba(30, 77, 140, 0.06);

  /* Sophisticated Ochre / Pale Brass instead of saturated synthetic yellow */
  --gold-primary:   #9E7422;
  --gold-bright:    #C89B3C;
  --gold-soft:      rgba(200, 155, 60, 0.1);
  --gold-glow:      rgba(200, 155, 60, 0.2);

  --green-accent:   #2A724F;
  --green-soft:     rgba(42, 114, 79, 0.08);

  /* Editorial Surfaces — Warm paper-like tones instead of cold plastic gray */
  --bg-page:        #F8F9FA;
  --bg-surface:     #FFFFFF;
  --bg-surface-alt: #F1F3F5;
  --bg-card:        #FFFFFF;

  --text-main:      #1C2430;
  --text-muted:     #4A5568;
  --text-faint:     #718096;
  --text-inverse:   #FFFFFF;

  --border-light:   #E2E8F0;
  --border-medium:  #CBD5E1;
  --border-dark:    #94A3B8;

  /* Typography */
  --font-main:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading:   'Montserrat', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif:     'Instrument Serif', Georgia, serif;
  --font-mono:      'JetBrains Mono', Consolas, monospace;

  /* Layout & Geometry */
  --wrap:           min(1240px, 100% - clamp(24px, 5vw, 80px));
  --gap-section:    clamp(36px, 4.5vw, 56px);
  --radius-xs:      3px;
  --radius-sm:      5px;
  --radius-md:      8px;
  --radius-lg:      12px;

  /* Elevation - Natural, subtle diffuse shadows instead of harsh glow */
  --shadow-sm:      0 1px 3px rgba(11, 19, 32, 0.05);
  --shadow-md:      0 4px 12px rgba(11, 19, 32, 0.07);
  --shadow-lg:      0 10px 25px rgba(11, 19, 32, 0.09);
  --shadow-glow:    none;

  /* Transitions */
  --transition:     all 0.2s ease-in-out;

  color-scheme: light;
}

[data-theme="dark"] {
  --bg-page:        #0C1017;
  --bg-surface:     #131B26;
  --bg-surface-alt: #1A2433;
  --bg-card:        #151E2B;

  --text-main:      #E6EDF5;
  --text-muted:     #93A2B7;
  --text-faint:     #627389;

  --border-light:   #202C3D;
  --border-medium:  #2C3B52;
  --border-dark:    #3E516F;

  --navy-dark:      #070A0F;
  --navy-primary:   #0E1420;
  --navy-secondary: #141D2D;

  --shadow-sm:      0 1px 4px rgba(0, 0, 0, 0.3);
  --shadow-md:      0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg:      0 12px 30px rgba(0, 0, 0, 0.5);

  color-scheme: dark;
}

/* ── 2. Reset & Baseline ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* ── Lenis Smooth Scroll Engine Specifications ─────────────────── */
html.lenis, html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}
.lenis.lenis-scrolling iframe {
  pointer-events: none;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

sup {
  font-size: 0.68em;
  vertical-align: super;
  line-height: 0;
  font-weight: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input {
  font: inherit;
}

/* ── 3. Layout Utilities ───────────────────────────────────────── */
.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

.section {
  padding-block: var(--gap-section);
  position: relative;
}

.section--alt {
  background-color: var(--bg-surface-alt);
}

.section-lead {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.section-lead__number {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-bright);
  background: var(--navy-primary);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
}

.section-lead__title {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-primary);
}

[data-theme="dark"] .section-lead__title {
  color: var(--gold-bright);
}

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--navy-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

[data-theme="dark"] .section-heading {
  color: #FFFFFF;
}

.section-desc {
  font-size: clamp(15px, 1.15vw, 17px);
  color: var(--text-muted);
  max-width: 720px;
  line-height: 1.65;
}

/* ── 3b. Universal Editorial Table System ──────────────────────── */
.dates-table-container,
.table-responsive {
  background: #FFFFFF;
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

[data-theme="dark"] .dates-table-container,
[data-theme="dark"] .table-responsive {
  background: var(--bg-surface);
  border-color: var(--border-light);
}

.editorial-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.editorial-table thead th {
  background: var(--navy-primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 20px;
  border-bottom: 2px solid var(--gold-bright);
}

.editorial-table tbody td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  font-size: 14.5px;
  vertical-align: middle;
}

.editorial-table tbody tr:hover {
  background: var(--bg-surface-alt);
}

.cell-event .event-name {
  font-weight: 700;
  color: var(--navy-primary);
  font-size: 15px;
}

[data-theme="dark"] .cell-event .event-name {
  color: #FFFFFF;
}

.cell-note .event-note {
  font-size: 13px;
  color: var(--text-muted);
}

.cell-date .event-time {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--blue-primary);
}

[data-theme="dark"] .cell-date .event-time {
  color: var(--gold-bright);
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 99px;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-pill--open {
  background: rgba(10, 133, 68, 0.12);
  color: var(--green-accent);
  border: 1px solid rgba(10, 133, 68, 0.3);
}

.status-pill--upcoming {
  background: rgba(212, 155, 31, 0.12);
  color: var(--gold-primary);
  border: 1px solid rgba(212, 155, 31, 0.3);
}

.dates-footer-note {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 14px;
}

/* ── 3c. Accreditations & Scientific Indexing Strip (Horizontal Layout) ─ */
.partners-strip {
  background: #FFFFFF;
  padding-block: 40px 36px;
  border-bottom: 1px solid var(--border-light);
}

[data-theme="dark"] .partners-strip {
  background: var(--bg-surface);
}

.partners-strip__lead {
  text-align: center;
  margin-bottom: 30px;
}

.partners-strip__lead-tag {
  font-family: var(--font-heading);
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-primary);
  display: block;
  margin-bottom: 5px;
}

[data-theme="dark"] .partners-strip__lead-tag {
  color: var(--gold-bright);
}

.partners-strip__lead-title {
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--navy-primary);
  letter-spacing: -0.01em;
}

[data-theme="dark"] .partners-strip__lead-title {
  color: #FFFFFF;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2.5vw, 32px);
  align-items: stretch;
}

.partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  box-shadow: 0 2px 8px rgba(11, 19, 32, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

[data-theme="dark"] .partner-card {
  background: var(--bg-surface-alt);
  border-color: var(--border-light);
}

.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(11, 19, 32, 0.08);
}

.partner-card--featured {
  border-color: rgba(200, 155, 60, 0.4);
}

.partner-card__icon {
  width: 100%;
  height: 90px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-img {
  max-width: 170px;
  max-height: 85px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.08));
  transition: transform 0.25s ease;
}

.partner-card:hover .partner-img {
  transform: scale(1.06);
}

.partner-card__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.partner-name {
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 800;
  color: var(--navy-primary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

[data-theme="dark"] .partner-name {
  color: #FFFFFF;
}

.partner-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
  max-width: 220px;
}

@media (max-width: 900px) {
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .partners-grid {
    grid-template-columns: 1fr;
  }
}

/* ── 4. Buttons & Badges ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: var(--radius-xs);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.btn--solid {
  background: var(--blue-primary);
  color: #FFFFFF;
  border: 1px solid var(--blue-primary);
  box-shadow: 0 2px 8px rgba(0, 98, 155, 0.25);
}
.btn--solid:hover {
  background: var(--navy-primary);
  border-color: var(--navy-primary);
  box-shadow: 0 4px 14px rgba(0, 40, 85, 0.3);
  transform: translateY(-2px);
}

.btn--outline {
  background: #FFFFFF;
  color: var(--navy-primary);
  border: 1.5px solid var(--border-medium);
}
.btn--outline:hover {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
  background: var(--blue-soft);
  transform: translateY(-2px);
}

[data-theme="dark"] .btn--outline {
  background: var(--bg-surface);
  color: #FFFFFF;
  border-color: var(--border-medium);
}
[data-theme="dark"] .btn--outline:hover {
  background: var(--navy-secondary);
  border-color: var(--gold-bright);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
}
.btn--ghost:hover {
  color: var(--blue-primary);
  background: var(--blue-soft);
}

.btn--ghost-light {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: #FFFFFF;
}

.btn--nav {
  padding: 8px 16px;
  font-size: 13px;
  background: var(--gold-bright);
  color: #0B1320;
  border: 1px solid var(--gold-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: none;
}
.btn--nav:hover {
  background: #FFFFFF;
  color: var(--navy-primary);
  border-color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn--lg {
  padding: 13px 26px;
  font-size: 15px;
}

.btn--sm {
  padding: 6px 14px;
  font-size: 12.5px;
}

.btn--xs {
  padding: 5px 10px;
  font-size: 11.5px;
}

.btn--block {
  width: 100%;
}

/* ═══════════════════════════════════════════════════════════════════
   6. INSTITUTIONAL & ACADEMIC MASTHEAD
   ═══════════════════════════════════════════════════════════════════ */
/* Ensure all <sup> tags render cleanly as elevated, crisp superscripts */
sup {
  font-size: 0.72em;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
  top: -0.42em;
  font-weight: inherit;
}

.masthead {
  position: relative;
  background-color: #FAF8F5;
  background-image: url('../images/Golden%20Temple%20Complex%20by%20Reflective%20Waters.png');
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: auto 100%;
  color: #1A2536;
  padding-block: 30px 26px;
  border-bottom: 2px solid #C89B3C;
  box-shadow: 0 4px 16px rgba(17, 30, 51, 0.04);
  overflow: hidden;
}

/* Background blend overlay so text and logos remain crisp */
.masthead__backdrop {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to right, #FAF8F5 0%, #FAF8F5 55%, rgba(250, 248, 245, 0.45) 85%, transparent 100%);
}

[data-theme="dark"] .masthead {
  background-color: #0E1624;
  background-image: url('../images/Golden%20Temple%20Complex%20by%20Reflective%20Waters.png');
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: auto 100%;
  color: #F8FAFC;
  border-bottom-color: #C89B3C;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .masthead__backdrop {
  background: linear-gradient(to right, #0E1624 0%, #0E1624 55%, rgba(14, 22, 36, 0.55) 85%, transparent 100%);
}

.masthead__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 240px 1fr 360px;
  align-items: center;
  gap: clamp(16px, 2.5vw, 36px);
}

/* Left Flank */
.masthead__flank--left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.masthead__crest {
  width: 80px;
  height: 80px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 3px 8px rgba(17, 30, 51, 0.12));
  transition: transform 0.25s ease;
}
.masthead__crest:hover {
  transform: scale(1.04);
}

.masthead__flank-meta {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.masthead__flank-acronym {
  font-family: var(--font-heading);
  font-size: 23px;
  font-weight: 900;
  color: #0E1A2C;
  letter-spacing: -0.01em;
  line-height: 1;
  white-space: nowrap;
}

[data-theme="dark"] .masthead__flank-acronym {
  color: #FFFFFF;
}

.masthead__flank-pill {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  color: #9E7422;
  background: rgba(200, 155, 60, 0.12);
  border: 1px solid rgba(200, 155, 60, 0.4);
  padding: 2.5px 8px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.04em;
}

[data-theme="dark"] .masthead__flank-pill {
  color: var(--gold-bright);
}

/* Center Column: Prestigious Research Journal Typography (Serif Headline & Centered) */
.masthead__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.masthead__meta-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 12.5px;
}

.masthead__tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-xs);
}

.masthead__tag--scopus {
  background: rgba(30, 77, 140, 0.08);
  color: #1E4D8C;
  border: 1px solid rgba(30, 77, 140, 0.28);
}

[data-theme="dark"] .masthead__tag--scopus {
  background: rgba(42, 114, 214, 0.18);
  color: #93C5FD;
  border-color: rgba(147, 197, 253, 0.35);
}

.masthead__tag--mode {
  background: rgba(17, 30, 51, 0.05);
  color: #475569;
  border: 1px solid rgba(17, 30, 51, 0.12);
}

[data-theme="dark"] .masthead__tag--mode {
  background: rgba(255, 255, 255, 0.08);
  color: #E2E8F0;
  border-color: rgba(255, 255, 255, 0.16);
}

.masthead__dot-sep {
  color: #C89B3C;
  font-size: 12px;
}

.masthead__dates-highlight {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #475569;
}
.masthead__dates-highlight svg {
  color: #9E7422;
}
.masthead__dates-highlight strong {
  color: #0E1A2C;
  font-weight: 800;
  font-family: var(--font-heading);
}

[data-theme="dark"] .masthead__dates-highlight {
  color: #CBD5E1;
}
[data-theme="dark"] .masthead__dates-highlight strong {
  color: #FFFFFF;
}
[data-theme="dark"] .masthead__dates-highlight svg {
  color: var(--gold-bright);
}

/* Modern Prestigious Academic Headline */
.masthead__title {
  font-family: var(--font-heading);
  font-size: clamp(19px, 2.1vw, 26px);
  font-weight: 800;
  font-style: normal;
  color: #0E1A2C;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0;
  max-width: 860px;
}

[data-theme="dark"] .masthead__title {
  color: #FFFFFF;
}

.masthead__organizer {
  font-size: 13px;
  color: #526075;
  line-height: 1.45;
  margin: 0;
  max-width: 720px;
}

.masthead__organizer strong {
  color: #0E1A2C;
  font-weight: 700;
}

[data-theme="dark"] .masthead__organizer {
  color: #CBD5E1;
}
[data-theme="dark"] .masthead__organizer strong {
  color: #FFFFFF;
}

/* Right Flank */
.masthead__flank--right {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding-left: 20px;
}

.masthead__inst-img {
  height: 48px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-xs);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.masthead__inst-img:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}





/* Responsive Adaptations */
@media (max-width: 1080px) {
  .masthead {
    background-size: auto 65%;
  }
  .masthead__backdrop {
    background: linear-gradient(to bottom, #FAF8F5 0%, #FAF8F5 45%, rgba(250, 248, 245, 0.7) 75%, rgba(250, 248, 245, 0.35) 100%);
  }
  [data-theme="dark"] .masthead__backdrop {
    background: linear-gradient(to bottom, #0E1624 0%, #0E1624 45%, rgba(14, 22, 36, 0.8) 75%, rgba(14, 22, 36, 0.4) 100%);
  }
  .masthead__inner {
    grid-template-columns: 1fr auto;
    gap: 16px;
    align-items: center;
  }
  .masthead__flank--right {
    padding-left: 0;
    padding-right: 0;
  }
  .masthead__center {
    grid-column: 1 / -1;
    order: 3;
    padding-top: 14px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
  }
}

@media (max-width: 640px) {
  .masthead {
    padding-block: 16px 14px;
    background-size: 260px auto;
    background-position: right bottom;
  }
  .masthead__backdrop {
    background: linear-gradient(180deg, #FAF8F5 0%, #FAF8F5 65%, rgba(250, 248, 245, 0.82) 100%);
  }
  [data-theme="dark"] .masthead__backdrop {
    background: linear-gradient(180deg, #0E1624 0%, #0E1624 65%, rgba(14, 22, 36, 0.85) 100%);
  }
  .masthead__inner {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-items: center;
  }
  .masthead__flank--left {
    justify-content: flex-start;
    text-align: left;
    gap: 10px;
  }
  .masthead__crest {
    width: 54px;
    height: 54px;
  }
  .masthead__flank-acronym {
    font-size: 18px;
  }
  .masthead__flank-pill {
    font-size: 10px;
    padding: 1.5px 6px;
  }
  .masthead__flank--right {
    justify-content: flex-end;
    padding-right: 0;
    order: 2;
  }
  .masthead__inst-img {
    height: 38px;
    max-width: 130px;
  }
  .masthead__center {
    grid-column: 1 / -1;
    order: 3;
    padding-top: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    gap: 8px;
  }
  .masthead__meta-row {
    gap: 6px 10px;
  }
  .masthead__tag {
    font-size: 10px;
    padding: 2px 7px;
  }
  .masthead__dates-highlight {
    font-size: 11.5px;
  }
  .masthead__title {
    font-size: 16px;
    line-height: 1.35;
  }
  .masthead__organizer {
    font-size: 11.5px;
  }
}

.announcement-ticker-strip {
  background: #001833;
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 12.5px;
  overflow: hidden;
  position: relative;
}

.ticker-container {
  display: flex;
  align-items: center;
  height: 38px;
  gap: 16px;
}

.ticker-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--gold-bright);
  color: var(--navy-dark);
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  flex-shrink: 0;
  z-index: 2;
}

.ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #B91C1C;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.ticker-track {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.ticker-content {
  display: inline-block;
  padding-left: 20px;
  animation: ticker-slide 32s linear infinite;
}

.ticker-content:hover {
  animation-play-state: paused;
}

@keyframes ticker-slide {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

.ticker-item {
  color: #E2E8F0;
  margin-right: 18px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ticker-item strong {
  color: var(--gold-bright);
}
.ticker-icon {
  color: var(--gold-bright);
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.ticker-divider {
  color: var(--border-dark);
  margin-right: 18px;
}

/* ═══════════════════════════════════════════════════════════════════
   8. STICKY DUAL-TIER NAVIGATION BAR (ICIDeA BLUE NAVBAR)
   ═══════════════════════════════════════════════════════════════════ */
.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav {
  background: var(--navy-primary);
  border-bottom: 2px solid rgba(200, 155, 60, 0.5);
  box-shadow: 0 4px 16px rgba(11, 19, 32, 0.12);
  transition: var(--transition);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
  gap: 20px;
}

.nav__brand {
  display: none; /* Only displayed on mobile screen sizes <= 900px */
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  color: #FFFFFF;
}

.nav__brand-symbol {
  width: 32px;
  height: 32px;
  background: var(--gold-bright);
  color: var(--navy-dark);
  font-size: 13px;
  font-weight: 900;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__brand-name {
  font-size: 16px;
  letter-spacing: 0.02em;
}

.nav__brand-edition {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-bright);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav__link {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  color: #E2E8F0;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.nav__link:hover, .nav__link.active {
  color: var(--navy-dark);
  background-color: var(--gold-bright);
}

.nav__dropdown-caret {
  transition: transform 0.2s ease;
}

.nav__item:hover .nav__dropdown-caret {
  transform: rotate(180deg);
}

/* Dropdown Menu styling */
.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background: var(--navy-dark);
  border: 1px solid rgba(200, 155, 60, 0.4);
  border-top: 2px solid var(--gold-bright);
  border-radius: 0 0 var(--radius-xs) var(--radius-xs);
  padding: 6px 0;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1050;
}

.nav__item:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown-item {
  display: block;
  padding: 8px 16px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: #E2E8F0;
  transition: var(--transition);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.nav__dropdown-item:hover {
  background: var(--navy-secondary);
  color: var(--gold-bright);
  padding-left: 20px;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav__theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}
.nav__theme-btn:hover {
  background: var(--gold-bright);
  color: var(--navy-dark);
  border-color: var(--gold-bright);
}
.nav__theme-btn svg {
  width: 16px;
  height: 16px;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
}
.ham-line {
  width: 18px;
  height: 2px;
  background: #FFFFFF;
  transition: var(--transition);
}

/* Mobile Nav Drawer */
.nav__mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--navy-dark);
  border-bottom: 3px solid var(--gold-bright);
  padding-block: 20px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}
.nav__mobile.open {
  display: block;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}
.nav__mobile-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: #E2E8F0;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-xs);
}
.nav__mobile-link:hover {
  background: var(--navy-secondary);
  color: var(--gold-bright);
}
.nav__mobile-sublink {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 38px;
  color: #94A3B8;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-xs);
  transition: var(--transition);
}
.nav__mobile-sublink:hover {
  color: var(--gold-bright);
  background: rgba(255, 255, 255, 0.04);
}
.nav__mobile-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-bright);
}
.nav__mobile-footer {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}
.nav__mobile-meta {
  font-size: 12px;
  color: var(--text-faint);
  margin-top: 10px;
}

/* ═══════════════════════════════════════════════════════════════════
   19. FOOTER (ACADEMIC EDITORIAL LAYOUT)
   ═══════════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--navy-dark);
  color: #FFFFFF;
  padding-top: clamp(48px, 6vw, 72px);
  border-top: 1.5px solid rgba(200, 155, 60, 0.4);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.footer-logo {
  width: 52px;
  height: 52px;
  background: transparent;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  box-shadow: none;
  flex-shrink: 0;
}

.footer-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: transparent;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: 0.02em;
}

.footer-lead {
  font-size: 13px;
  color: #CBD5E1;
  line-height: 1.5;
  margin-bottom: 18px;
}

.footer-accreditations {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: transparent;
  padding: 0;
  margin-top: 12px;
}

.footer-accred-img {
  height: 38px;
  width: auto;
  max-width: 60px;
  object-fit: contain;
  display: inline-block;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.4));
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.footer-accred-img:hover {
  transform: translateY(-2px) scale(1.05);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.6));
}

.accred-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--gold-bright);
  padding: 3px 8px;
  border-radius: 2px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold-bright);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13.5px;
}

.footer-links a {
  color: #CBD5E1;
}
.footer-links a:hover {
  color: var(--gold-bright);
  transform: translateX(3px);
  display: inline-block;
}

.footer-address {
  font-style: normal;
  font-size: 13px;
  color: #CBD5E1;
  line-height: 1.5;
}

.footer-address a {
  color: #FFFFFF;
  font-weight: 600;
}

.footer-address-text {
  margin-top: 10px;
  color: #94A3B8;
}

.footer-campus-sign {
  margin-top: 16px;
}

.footer-campus-link {
  display: inline-block;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.footer-campus-link:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 4px 12px rgba(200, 155, 60, 0.35));
}

.footer-campus-img {
  width: auto;
  max-width: 190px;
  max-height: 58px;
  object-fit: contain;
  display: block;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
}

.footer-back-top {
  margin-top: 20px;
}

.btn-back-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-bright);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 14px;
  border-radius: var(--radius-xs);
  transition: var(--transition);
}
.btn-back-top:hover {
  background: var(--gold-bright);
  color: var(--navy-dark);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-block: 20px;
  font-size: 12.5px;
  color: #94A3B8;
}

.footer-meta-notes {
  display: flex;
  align-items: center;
  gap: 8px;
}

.meta-sep {
  color: var(--gold-bright);
}

/* ═══════════════════════════════════════════════════════════════════
   19b. SUBPAGE HERO — Cinematic Dark Banner (All Sub-Pages)
   ═══════════════════════════════════════════════════════════════════ */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, #0B1320 0%, #111E33 45%, #1a2d50 100%);
  color: #FFFFFF;
  padding: clamp(64px, 9vw, 110px) 0 clamp(56px, 7vw, 90px);
  overflow: hidden;
  isolation: isolate;
}

/* Animated dot-grid backdrop */
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(200,155,60,0.18) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
  z-index: 0;
  pointer-events: none;
}

/* Wave cutout at bottom into page background */
.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 72px;
  background: var(--bg-page);
  clip-path: ellipse(55% 100% at 50% 100%);
  z-index: 1;
  pointer-events: none;
}

[data-theme="dark"] .page-hero::after {
  background: var(--bg-page);
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

/* Breadcrumb */
.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 600;
  color: rgba(230,237,245,0.52);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.page-breadcrumb a {
  color: rgba(230,237,245,0.52);
  transition: color 0.2s;
}

.page-breadcrumb a:hover {
  color: var(--gold-bright);
}

.page-breadcrumb__sep {
  opacity: 0.4;
}

/* Eyebrow pill with live dot */
.page-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-bright);
  background: rgba(200,155,60,0.12);
  border: 1px solid rgba(200,155,60,0.25);
  padding: 5px 14px;
  border-radius: 99px;
}

.page-hero__eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold-bright);
  flex-shrink: 0;
  animation: ph-pulse 2s ease-in-out infinite;
}

@keyframes ph-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

/* Optional badge (e.g. "Official Author Portal") */
.page-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(230,237,245,0.80);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 4px 12px;
  border-radius: 99px;
}

/* Main title */
.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(30px, 4.5vw, 58px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  margin: 0;
}

/* Gold accent via <em> or .page-hero__title-accent */
.page-hero__title em,
.page-hero__title-accent {
  font-style: normal;
  background: linear-gradient(90deg, #C89B3C, #e8c06e, #C89B3C);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero__desc {
  font-size: clamp(14px, 1.1vw, 17px);
  color: rgba(230,237,245,0.70);
  max-width: 680px;
  line-height: 1.65;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   20. COMPREHENSIVE RESPONSIVE MEDIA QUERIES (MOBILE FIT & PERFORMANCE)
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero__layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .about-grid, .venue-grid, .payment-panel__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .nav__links {
    display: none;
  }
  .nav__inner {
    width: 100%;
    max-width: 100%;
    padding-inline: 16px;
    justify-content: space-between;
  }
  .nav__hamburger {
    display: flex;
  }
  .nav__brand {
    display: flex;
  }
}

@media (max-width: 680px) {
  :root {
    --wrap: calc(100% - 24px);
    --gap-section: 48px;
  }

  .nav__inner {
    width: 100%;
    max-width: 100%;
    padding-inline: 14px;
    justify-content: space-between;
  }
  .nav__actions {
    margin-left: auto;
  }

  /* 2. Announcements Ticker */
  .announcement-ticker-strip {
    font-size: 11.5px;
  }
  .ticker-container {
    height: 36px;
    gap: 10px;
  }
  .ticker-badge {
    font-size: 9.5px;
    padding: 3px 7px;
  }

  /* 3. Navigation Bar & Actions */
  .nav__inner {
    height: 52px;
    gap: 10px;
  }
  .nav__brand-name {
    font-size: 13.5px;
  }
  .nav__brand-edition {
    display: none;
  }
  .nav__actions {
    gap: 8px;
  }
  .btn--nav {
    padding: 6px 10px;
    font-size: 11px;
  }

  /* 4. Hero Section Mobile Optimization */
  .hero {
    padding-block: 24px 20px;
  }
  .hero__status-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 12px;
  }
  .hero__status-badge {
    font-size: 11px;
    padding: 4px 10px;
    max-width: 100%;
    line-height: 1.35;
  }
  .hero__edition-tag {
    font-size: 11px;
    padding-left: 2px;
  }
  .hero__sub-eyebrow {
    font-size: 10.5px;
    margin-bottom: 6px;
  }
  .hero__title {
    font-size: clamp(24px, 7vw, 32px);
    line-height: 1.15;
    word-break: break-word;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
  }
  .hero__acronym-badge {
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
  }
  .badge-acronym {
    font-size: 12px;
    padding: 3px 8px;
  }
  .badge-tag {
    font-size: 11px;
    line-height: 1.3;
  }
  .hero__lead {
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 18px;
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-bottom: 18px;
  }
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
    padding: 11px 16px;
    font-size: 13.5px;
  }
  .hero__trust-strip {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    padding-top: 14px;
  }
  .trust-pill {
    width: 100%;
    justify-content: flex-start;
    font-size: 11.5px;
    padding: 5px 10px;
  }

  /* 5. 3D Stage & Coordinates Dossier */
  .hero__3d-stage {
    height: 180px;
  }
  .stage-badge {
    top: 10px;
    left: 10px;
    font-size: 9.5px;
    padding: 2px 8px;
  }
  .dossier-card {
    padding: 16px 14px;
  }
  .dossier-header {
    padding-bottom: 10px;
    margin-bottom: 14px;
  }
  .dossier-title {
    font-size: 17px;
  }
  .dossier-list {
    gap: 10px;
    margin-bottom: 16px;
  }
  .dossier-item {
    grid-template-columns: 85px 1fr;
    gap: 8px;
    padding-bottom: 8px;
  }
  .dossier-dt {
    font-size: 10.5px;
  }
  .dossier-dd {
    font-size: 13px;
  }
  .dossier-sub {
    font-size: 11px;
  }
  .dossier-milestones {
    padding: 10px 12px;
    margin-bottom: 14px;
  }
  .milestone-label {
    font-size: 10px;
    margin-bottom: 6px;
  }
  .milestone-row {
    font-size: 11.5px;
  }
  .dossier-footer {
    flex-direction: column;
    gap: 8px;
    padding-top: 12px;
  }
  .dossier-link {
    font-size: 12px;
  }

  /* 6. Countdown Ribbon */
  .countdown-strip {
    padding-block: 14px;
  }
  .countdown-strip__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .countdown-block {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
  }
  .countdown-strip__title {
    font-size: 11.5px;
  }
  .countdown-units {
    width: 100%;
    justify-content: space-between;
    gap: 4px;
  }
  .cd-cell {
    min-width: unset;
    flex: 1;
    padding: 6px 3px;
  }
  .cd-num {
    font-size: 18px;
  }
  .cd-label {
    font-size: 8px;
  }
  .cd-separator {
    font-size: 14px;
  }
  .timezone-block {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .tz-card {
    padding: 6px 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
  }
  .tz-top {
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 0;
  }
  .tz-zone {
    font-size: 9.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 110px;
  }
  .tz-time {
    font-size: 13.5px;
  }

  /* 6b. Accreditations & Scientific Indexing Strip */
  .partners-strip {
    padding-block: 22px;
  }
  .partners-strip__lead {
    margin-bottom: 16px;
    text-align: left;
  }
  .partners-strip__lead-tag {
    font-size: 10px;
  }
  .partners-strip__lead-title {
    font-size: 18px;
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .partner-card {
    padding: 12px 8px;
    gap: 10px;
    background: transparent;
    border: none;
    box-shadow: none;
  }
  .partner-card__icon {
    width: 100%;
    height: 72px;
  }
  .partner-img {
    max-width: 130px;
    max-height: 68px;
  }
  .partner-name {
    font-size: 12px;
    line-height: 1.25;
  }
  .partner-desc {
    font-size: 9.5px;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* 6c. About the Conference Section */
  .about-statement {
    font-size: 19px;
    line-height: 1.35;
    margin-bottom: 14px;
  }
  .about-text {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
  }
  .about-highlights {
    gap: 10px;
    margin-top: 18px;
  }
  .highlight-item {
    padding: 12px 14px;
    gap: 10px;
  }
  .highlight-icon svg {
    width: 18px;
    height: 18px;
  }
  .highlight-title {
    font-size: 14px;
  }
  .highlight-desc {
    font-size: 12.5px;
    line-height: 1.45;
  }
  .factsheet-panel {
    padding: 16px 14px;
  }
  .factsheet-header {
    padding-bottom: 10px;
    margin-bottom: 12px;
  }
  .factsheet-sup {
    font-size: 10px;
  }
  .factsheet-title {
    font-size: 16px;
    margin-bottom: 4px;
  }
  .factsheet-tag {
    font-size: 10.5px;
  }
  .factsheet-list {
    gap: 8px;
    margin-bottom: 14px;
  }
  .factsheet-row {
    grid-template-columns: 90px 1fr;
    gap: 8px;
    padding-bottom: 8px;
  }
  .factsheet-row dt {
    font-size: 10.5px;
  }
  .factsheet-row dd {
    font-size: 12.5px;
  }
  .factsheet-badges {
    padding-top: 10px;
    gap: 6px;
  }
  .badge-pill {
    font-size: 10px;
    padding: 3px 8px;
  }

  /* 7. Tracks & Filters */
  .tracks-header {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .track-search-box {
    width: 100%;
    min-width: unset;
  }
  .track-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    scrollbar-width: none;
  }
  .track-tabs::-webkit-scrollbar {
    display: none;
  }
  .track-tab {
    flex-shrink: 0;
    font-size: 12px;
    padding: 6px 12px;
  }
  .tracks-container {
    grid-template-columns: 1fr;
  }
  .track-group {
    padding: 16px;
  }
  .manuscript-spec-bar {
    flex-direction: column;
    align-items: stretch;
    padding: 14px 16px;
    gap: 12px;
  }

  /* 8. Submission & Important Dates Table */
  .submit-card {
    padding: 18px 14px;
  }
  .submit-card__header {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .submit-card__cta-group {
    flex-direction: column;
    width: 100%;
  }
  .submit-card__cta-group .btn {
    width: 100%;
  }
  .dates-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .editorial-table {
    min-width: 500px;
  }
  .editorial-table thead th,
  .editorial-table tbody td {
    padding: 12px 14px;
    font-size: 13px;
  }

  /* 9. Fees & Payment Panel */
  .fees-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .fees-grid {
    grid-template-columns: 1fr;
  }
  .payment-panel {
    padding: 18px 14px;
  }
  .payment-upi-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .helpline-contacts-row {
    flex-direction: column;
    gap: 6px;
  }

  /* 10. Committee & Venue */
  .committee-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .committee-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    width: 100%;
    padding-bottom: 6px;
    scrollbar-width: none;
  }
  .committee-tabs::-webkit-scrollbar {
    display: none;
  }
  .com-tab {
    flex-shrink: 0;
    font-size: 11.5px;
    padding: 5px 10px;
  }
  .members-grid {
    grid-template-columns: 1fr;
  }
  .transit-item {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  /* 11. Footer Mobile 2-Column Layout */
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 18px;
    padding-bottom: 32px;
  }
  .footer-col--brand {
    grid-column: 1 / -1;
  }
  .footer-col:last-child {
    grid-column: 1 / -1;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}