/* ==========================================================================
   LEARNATHON HYDERABAD 2026 — COMPACT EDITORIAL DESIGN SYSTEM
   Art Direction: Premium Technology Summit & Executive Creative-Tech Festival
   Inspiration: Linear · Vercel · Stripe · Framer
   ========================================================================== */

:root {
  /* Core Color Palette */
  --bg-dark: #090B10;
  --bg-dark-secondary: #11151D;
  --bg-dark-elevated: #161B26;
  
  --bg-light: #F7F8FA;
  --bg-light-pure: #FFFFFF;
  --bg-light-card: #FFFFFF;
  --bg-light-secondary: #ECEEF2;

  --text-white: #F7F8FA;
  --text-muted-dark: #9299A6;
  --text-dim-dark: #586171;

  --text-black: #090B10;
  --text-muted-light: #5A6270;
  --text-dim-light: #848D9C;

  /* Accent Colors */
  --orange: #FF6B35;
  --orange-hover: #E85520;
  --orange-subtle: rgba(255, 107, 53, 0.12);
  --orange-border: rgba(255, 107, 53, 0.35);

  --blue: #6EA8FE;
  --blue-subtle: rgba(110, 168, 254, 0.12);
  --blue-border: rgba(110, 168, 254, 0.3);

  /* Borders */
  --border-dark: #242B36;
  --border-dark-subtle: rgba(255, 255, 255, 0.06);
  --border-light: #E2E5EB;
  --border-light-subtle: rgba(0, 0, 0, 0.06);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Spacing & Layout - Compact & Balanced */
  --container-max: 1200px;
  --gutter: 24px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out);
}

/* ==========================================================================
   BASE & RESET
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 15px; /* Scaled down slightly for refined compact proportions */
  background-color: var(--bg-dark);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ==========================================================================
   SECTION RHYTHM — TIGHT & PROPORTIONATE
   ========================================================================== */
.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-white);
  padding: 68px 0;
  position: relative;
}

.section-dark-secondary {
  background-color: var(--bg-dark-secondary);
  color: var(--text-white);
  padding: 68px 0;
  position: relative;
}

.section-light {
  background-color: var(--bg-light);
  color: var(--text-black);
  padding: 68px 0;
  position: relative;
}

.section-light-pure {
  background-color: var(--bg-light-pure);
  color: var(--text-black);
  padding: 68px 0;
  position: relative;
}

@media (max-width: 768px) {
  .section-dark,
  .section-dark-secondary,
  .section-light,
  .section-light-pure {
    padding: 48px 0;
  }
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */
.section-header {
  margin-bottom: 36px;
}

.section-header.center {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--orange);
}

.eyebrow-dot {
  width: 5px;
  height: 5px;
  background-color: var(--orange);
  border-radius: 50%;
  display: inline-block;
}

.section-headline {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}

.section-dark .section-headline {
  color: var(--text-white);
}

.section-light .section-headline,
.section-light-pure .section-headline {
  color: var(--text-black);
}

.section-description {
  font-size: 1rem;
  line-height: 1.6;
  max-width: 580px;
}

.section-dark .section-description {
  color: var(--text-muted-dark);
}

.section-light .section-description,
.section-light-pure .section-description {
  color: var(--text-muted-light);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
  cursor: pointer;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.btn-orange {
  background-color: var(--orange);
  color: #FFFFFF;
  border: 1px solid var(--orange);
}

.btn-orange:hover {
  background-color: var(--orange-hover);
  border-color: var(--orange-hover);
  transform: translateY(-1px);
}

.btn-ghost-dark {
  background-color: transparent;
  color: var(--text-white);
  border: 1px solid var(--border-dark);
}

.btn-ghost-dark:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--text-white);
  color: #FFFFFF;
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 12px 28px;
  font-size: 0.98rem;
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  z-index: 1000;
  background-color: rgba(9, 11, 16, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
}

.header-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-wordmark {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-white);
}

.brand-wordmark span {
  color: var(--orange);
}

.nav-event-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim-dark);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-left: 12px;
  border-left: 1px solid var(--border-dark);
}

@media (max-width: 992px) {
  .nav-event-label {
    display: none;
  }
}

.nav-links-wrap {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-item-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted-dark);
  transition: color var(--transition-fast);
  padding: 4px 0;
}

.nav-item-link:hover {
  color: var(--text-white);
}

.nav-right-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-trigger {
  display: none;
  color: var(--text-white);
  padding: 6px;
}

/* Mobile Nav */
.mobile-nav-panel {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background-color: var(--bg-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 20px var(--gutter);
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.mobile-nav-panel.open {
  display: flex;
}

.mobile-nav-link {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted-dark);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.mobile-nav-link:hover {
  color: var(--text-white);
}

@media (max-width: 900px) {
  .nav-links-wrap {
    display: none;
  }
  .mobile-menu-trigger {
    display: block;
  }
}

/* ==========================================================================
   HERO SECTION — TIGHT EDITORIAL PROPORTIONS
   ========================================================================== */
.hero-editorial {
  padding-top: 110px;
  padding-bottom: 60px;
  background-color: var(--bg-dark);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-dark);
}

.hero-editorial::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(to right, rgba(36, 43, 54, 0.35) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 43, 54, 0.35) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.5;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-left-content {
  max-width: 620px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-eyebrow-pill {
  padding: 4px 10px;
  background-color: var(--orange-subtle);
  border: 1px solid var(--orange-border);
  border-radius: var(--radius-xs);
}

.hero-main-title {
  font-size: clamp(2.4rem, 4.4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text-white);
  margin-bottom: 18px;
}

.hero-main-title span.accent-line {
  display: block;
  color: var(--orange);
}

.hero-body-copy {
  font-size: 1.05rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 540px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

/* Compact Info Strip */
.hero-info-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 12px 18px;
  background-color: var(--bg-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  width: fit-content;
}

.info-strip-node {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-white);
}

.info-strip-node svg {
  color: var(--orange);
  flex-shrink: 0;
}

.info-strip-divider {
  width: 1px;
  height: 14px;
  background-color: var(--border-dark);
}

@media (max-width: 600px) {
  .hero-info-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
  }
  .info-strip-divider {
    display: none;
  }
}

/* Hero Artwork */
.hero-artwork-canvas {
  display: flex;
  justify-content: center;
  align-items: center;
}

.artwork-frame {
  width: 100%;
  max-width: 380px;
  background-color: var(--bg-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: 18px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  position: relative;
}

.artwork-corner-marks {
  position: absolute;
  top: 8px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim-dark);
}

.artwork-svg-container {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(17, 21, 29, 0.9) 0%, rgba(9, 11, 16, 1) 100%);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  overflow: hidden;
}

.artwork-interactive-svg {
  width: 90%;
  height: 90%;
}

.artwork-footer-meta {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted-dark);
  border-top: 1px solid var(--border-dark);
  padding-top: 10px;
}

.artwork-footer-meta span.active-node {
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 5px;
}

.artwork-footer-meta span.active-node::before {
  content: '';
  width: 5px;
  height: 5px;
  background-color: var(--blue);
  border-radius: 50%;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-artwork-canvas {
    max-width: 380px;
  }
}

/* ==========================================================================
   ABOUT SECTION (LIGHT) — EXECUTIVE EXCLUSIVITY
   ========================================================================== */
.about-editorial-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.about-lead-statement {
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-weight: 700;
  color: var(--text-black);
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin-bottom: 16px;
}

.about-body-text {
  font-size: 0.98rem;
  color: var(--text-muted-light);
  line-height: 1.6;
  margin-bottom: 24px;
}

.about-pillars-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.about-compact-item {
  padding: 14px;
  background-color: var(--bg-light-pure);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
}

.compact-item-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.compact-item-title svg {
  color: var(--orange);
}

.compact-item-desc {
  font-size: 0.78rem;
  color: var(--text-muted-light);
  line-height: 1.45;
}

/* About Visual Callout */
.about-visual-editorial {
  background-color: var(--bg-light-pure);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 32px;
}

.editorial-number-callout {
  font-size: clamp(2.8rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--text-black);
  margin-bottom: 8px;
}

.editorial-number-callout span {
  color: var(--orange);
}

.editorial-number-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-black);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.editorial-quote-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-black);
  line-height: 1.45;
  margin-bottom: 16px;
}

.editorial-corp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.corp-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 8px;
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  color: var(--text-black);
}

.editorial-signature-row {
  border-top: 1px solid var(--border-light);
  padding-top: 14px;
}

.editorial-org-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted-light);
}

.editorial-org-tag strong {
  color: var(--text-black);
}

@media (max-width: 900px) {
  .about-editorial-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ==========================================================================
   HIGHLIGHTS (DARK) — ASYMMETRICAL EDITORIAL GRID
   ========================================================================== */
.highlights-asymmetric-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.highlight-feature-card {
  background-color: var(--bg-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 30px;
  position: relative;
  transition: border-color var(--transition-fast);
}

.highlight-feature-card.learnathon-block {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  border-top: 2px solid var(--orange);
}

.highlight-feature-card.expo-block {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  border-top: 2px solid var(--blue);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.highlight-feature-card.industry-block {
  grid-column: 1 / 2;
  grid-row: 2 / 3;
  border-top: 2px solid var(--text-white);
}

.highlights-secondary-row {
  margin-top: 20px;
}

.highlight-feature-card.community-strip {
  border-top: 2px solid var(--orange);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 28px;
  align-items: center;
}

.highlight-label-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim-dark);
  margin-bottom: 10px;
}

.highlight-feature-title {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-white);
  margin-bottom: 10px;
}

.highlight-feature-desc {
  font-size: 0.92rem;
  color: var(--text-muted-dark);
  line-height: 1.55;
  margin-bottom: 18px;
}

.feature-bullets-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-bullet {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-white);
}

.feature-bullet svg {
  color: var(--orange);
  flex-shrink: 0;
}

.card-technical-blueprint {
  margin-top: 20px;
  padding: 14px;
  background-color: var(--bg-dark);
  border: 1px dashed var(--border-dark);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--blue);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .highlights-asymmetric-grid {
    grid-template-columns: 1fr;
  }
  .highlight-feature-card.learnathon-block,
  .highlight-feature-card.expo-block,
  .highlight-feature-card.industry-block {
    grid-column: 1 / -1;
    grid-row: auto;
  }
  .highlight-feature-card.community-strip {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   EXPERIENCE SECTION (LIGHT) — ATTENDEE JOURNEY
   ========================================================================== */
.experience-journey-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.journey-step-row {
  display: grid;
  grid-template-columns: 80px 1fr 1.3fr;
  gap: 28px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-light);
}

.journey-step-row:last-child {
  border-bottom: none;
}

.journey-step-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  letter-spacing: -0.04em;
}

.journey-step-title-col h3 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-black);
  margin-bottom: 4px;
}

.journey-step-title-col span.step-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  color: var(--text-dim-light);
  letter-spacing: 0.08em;
}

.journey-step-content-col p {
  font-size: 0.95rem;
  color: var(--text-muted-light);
  line-height: 1.55;
}

@media (max-width: 768px) {
  .journey-step-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .journey-step-num {
    font-size: 1.8rem;
  }
}

/* ==========================================================================
   WHO CAN ATTEND (DARK)
   ========================================================================== */
.audience-editorial-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.audience-editorial-card {
  background-color: var(--bg-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.audience-editorial-card:hover {
  transform: translateY(-2px);
  border-color: var(--orange-border);
}

.audience-index-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--orange);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.audience-card-title {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-white);
  margin-bottom: 8px;
}

.audience-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted-dark);
  line-height: 1.55;
  margin-bottom: 16px;
}

.audience-focus-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: auto;
}

.focus-chip {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim-dark);
  background-color: var(--bg-dark);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-dark);
}

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

@media (max-width: 550px) {
  .audience-editorial-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   AGENDA PREVIEW (LIGHT)
   ========================================================================== */
.agenda-preview-wrapper {
  max-width: 840px;
  margin: 0 auto;
  background-color: var(--bg-light-pure);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 36px 32px;
}

.agenda-preview-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.agenda-preview-note span.tag-status {
  color: var(--orange);
  font-weight: 700;
}

.agenda-timeline-list {
  display: flex;
  flex-direction: column;
}

.agenda-row-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
  align-items: baseline;
}

.agenda-row-item:last-child {
  border-bottom: none;
}

.agenda-time-stamp {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-black);
}

.agenda-category-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  margin-bottom: 4px;
}

.badge-opening {
  background-color: rgba(255, 107, 53, 0.1);
  color: var(--orange);
}

.badge-learning {
  background-color: rgba(110, 168, 254, 0.15);
  color: #2F6ED5;
}

.badge-expo {
  background-color: rgba(9, 11, 16, 0.08);
  color: var(--text-black);
}

.badge-networking {
  background-color: rgba(16, 185, 129, 0.1);
  color: #059669;
}

.agenda-session-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 2px;
}

.agenda-session-desc {
  font-size: 0.85rem;
  color: var(--text-muted-light);
  line-height: 1.45;
}

@media (max-width: 600px) {
  .agenda-preview-wrapper {
    padding: 20px;
  }
  .agenda-row-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ==========================================================================
   TICKETS SECTION (DARK) — EXACT ₹999 & ₹1,499 DIRECT KONFHUB PASSES
   ========================================================================== */
.tickets-editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 860px;
  margin: 0 auto;
}

.ticket-editorial-box {
  background-color: var(--bg-dark-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--transition-fast);
}

.ticket-editorial-box.highlighted {
  border-color: var(--orange);
  background: linear-gradient(180deg, #161B26 0%, #11151D 100%);
}

.ticket-tier-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted-dark);
  margin-bottom: 8px;
}

.ticket-editorial-box.highlighted .ticket-tier-tag {
  color: var(--orange);
}

.ticket-tier-title {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-white);
  margin-bottom: 6px;
}

.ticket-tier-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted-dark);
  margin-bottom: 22px;
}

.ticket-price-display {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding-bottom: 18px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--border-dark);
}

.ticket-price-val {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--text-white);
  line-height: 1;
}

.ticket-editorial-box.highlighted .ticket-price-val {
  color: var(--orange);
}

.ticket-price-unit {
  font-size: 0.82rem;
  color: var(--text-dim-dark);
}

.ticket-inclusions-header {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 12px;
}

.ticket-features-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.ticket-feature-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted-dark);
}

.ticket-feature-row svg {
  color: var(--orange);
  margin-top: 3px;
  flex-shrink: 0;
}

.ticket-btn-action {
  margin-top: auto;
}

.ticket-provisional-note {
  max-width: 760px;
  margin: 24px auto 0 auto;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim-dark);
}

@media (max-width: 768px) {
  .tickets-editorial-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   VENUE SECTION (LIGHT)
   ========================================================================== */
.venue-editorial-panel {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  background-color: var(--bg-light-pure);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 36px;
}

.venue-city-callout {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text-black);
  line-height: 1.05;
  margin-bottom: 8px;
}

.venue-state-country {
  font-size: 1rem;
  color: var(--text-muted-light);
  margin-bottom: 22px;
}

.venue-data-blocks {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
}

.venue-data-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.venue-data-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  flex-shrink: 0;
}

.venue-data-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  color: var(--text-dim-light);
}

.venue-data-value {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-black);
}

.venue-announcement-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  background-color: var(--orange-subtle);
  border: 1px solid var(--orange-border);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--orange);
  font-weight: 700;
}

.venue-visual-side {
  background-color: var(--bg-dark);
  border-radius: var(--radius-xs);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}

.venue-visual-side::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.15) 0%, transparent 70%);
}

.venue-grid-blueprint {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim-dark);
  line-height: 1.6;
}

.venue-grid-blueprint strong {
  color: var(--blue);
}

/* Dual Partner Logos (Organizer & Execution Partner) */
.dual-partner-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.section-dark .dual-partner-strip {
  border-top-color: var(--border-dark);
}

.partner-logo-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.partner-logo-frame {
  height: 40px;
  padding: 4px 10px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-dark .partner-logo-frame {
  background-color: #FFFFFF;
  border-color: var(--border-dark);
}

.partner-logo-frame img {
  max-height: 32px;
  max-width: 110px;
  object-fit: contain;
}

.partner-role-meta {
  display: flex;
  flex-direction: column;
}

.partner-role-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-dim-light);
  letter-spacing: 0.05em;
}

.section-dark .partner-role-label {
  color: var(--text-dim-dark);
}

.partner-name-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-black);
}

.section-dark .partner-name-text {
  color: var(--text-white);
}

.partner-divider-line {
  width: 1px;
  height: 30px;
  background-color: var(--border-light);
}

.section-dark .partner-divider-line {
  background-color: var(--border-dark);
}

/* Venue Section Dual Partner Card */
.venue-organizer-attribution {
  border-top: 1px solid var(--border-dark);
  padding-top: 18px;
  margin-top: 24px;
}

.venue-dual-partners {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.venue-partner-block {
  display: flex;
  align-items: center;
  gap: 12px;
}

.venue-partner-logo {
  height: 42px;
  padding: 4px 10px;
  background-color: #FFFFFF;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.venue-partner-logo img {
  max-height: 34px;
  max-width: 110px;
  object-fit: contain;
}

.venue-partner-text span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim-dark);
  text-transform: uppercase;
  display: block;
  margin-bottom: 2px;
}

/* ==========================================================================
   MICRO-ANIMATIONS & KINETIC ARTWORK
   ========================================================================== */
@keyframes rotateOrbit {
  0% {
    transform: rotate(-25deg);
  }
  100% {
    transform: rotate(335deg);
  }
}

@keyframes nodeGlowPulse {
  0%, 100% {
    r: 5px;
    opacity: 1;
    filter: drop-shadow(0 0 2px var(--orange));
  }
  50% {
    r: 7.5px;
    opacity: 0.75;
    filter: drop-shadow(0 0 8px var(--orange));
  }
}

@keyframes radarSweep {
  0% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.7;
  }
  100% {
    opacity: 0.3;
  }
}

.artwork-interactive-svg ellipse.animated-orbit {
  transform-origin: 200px 200px;
  animation: rotateOrbit 22s linear infinite;
}

.artwork-interactive-svg circle.pulsing-node {
  animation: nodeGlowPulse 2.8s ease-in-out infinite;
}

/* Scroll Reveal States */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ==========================================================================
   PROJECT EXPO & STALL SHOWCASE SECTION
   ========================================================================== */
.expo-stall-banner {
  background: linear-gradient(135deg, rgba(22, 27, 38, 0.95) 0%, rgba(17, 21, 29, 0.95) 100%);
  border: 1px solid var(--border-dark);
  border-top: 2px solid var(--orange);
  border-radius: var(--radius-sm);
  padding: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.expo-stall-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.stall-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.stall-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background-color: var(--orange-subtle);
  border: 1px solid var(--orange-border);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.stall-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-white);
  margin-bottom: 14px;
}

.stall-title span {
  color: var(--orange);
}

.stall-desc {
  font-size: 0.98rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
  margin-bottom: 24px;
}

.stall-perks-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

.stall-perk-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-white);
}

.stall-perk-item svg {
  color: var(--orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.whatsapp-stall-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: #25D366;
  color: #070B14;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 26px;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
  border: 1px solid #25D366;
}

.whatsapp-stall-btn:hover {
  background-color: #20BA5A;
  border-color: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  color: #070B14;
}

.whatsapp-stall-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Stall Spec Card */
.stall-spec-box {
  background-color: var(--bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xs);
  padding: 24px;
}

.stall-spec-header {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--blue);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stall-spec-rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted-dark);
}

.stall-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stall-spec-row span.val {
  color: var(--text-white);
  font-weight: 600;
}

.stall-spec-note {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px dashed var(--border-dark);
  font-size: 0.75rem;
  color: var(--text-dim-dark);
  line-height: 1.45;
}

@media (max-width: 850px) {
  .stall-grid {
    grid-template-columns: 1fr;
  }
  .stall-perks-list {
    grid-template-columns: 1fr;
  }
  .expo-stall-banner {
    padding: 24px;
  }
}

@media (max-width: 800px) {
  .venue-editorial-panel {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

/* ==========================================================================
   FAQS (DARK)
   ========================================================================== */
.faq-accordion-container {
  max-width: 760px;
  margin: 0 auto;
}

.faq-row {
  border-bottom: 1px solid var(--border-dark);
}

.faq-toggle-button {
  width: 100%;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}

.faq-toggle-button:hover {
  color: var(--orange);
}

.faq-icon-indicator {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim-dark);
  transition: transform 0.25s ease, color var(--transition-fast);
  flex-shrink: 0;
}

.faq-row.open .faq-icon-indicator {
  transform: rotate(45deg);
  color: var(--orange);
}

.faq-collapse-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-body-text {
  padding-bottom: 20px;
  font-size: 0.92rem;
  color: var(--text-muted-dark);
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER (DARK)
   ========================================================================== */
.footer-editorial {
  background-color: #050608;
  border-top: 1px solid var(--border-dark);
  padding: 60px 0 32px 0;
}

.footer-top-cta {
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}

.footer-cta-headline {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-white);
  line-height: 1.15;
  max-width: 580px;
}

.footer-cta-headline span {
  color: var(--orange);
}

.footer-main-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 44px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-dim-dark);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-item a {
  font-size: 0.85rem;
  color: var(--text-muted-dark);
}

.footer-nav-item a:hover {
  color: var(--text-white);
}

.footer-statement {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  line-height: 1.55;
  margin-top: 12px;
  max-width: 290px;
}

.footer-contact-item {
  font-size: 0.82rem;
  color: var(--text-muted-dark);
  line-height: 1.55;
  margin-bottom: 8px;
}

.footer-contact-item strong {
  color: var(--text-white);
  display: block;
}

.footer-contact-item a:hover {
  color: var(--orange);
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim-dark);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: var(--text-white);
}

@media (max-width: 800px) {
  .footer-main-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .footer-main-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-bar {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}
