/* ==========================================================================
   COMPONENTS (V2: Image-Forward, Cero Tags/Pills de IA, Editorial Humano)
   ========================================================================== */

/* 1. Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--dur-normal) ease, backdrop-filter var(--dur-normal) ease, border-color var(--dur-normal) ease, box-shadow var(--dur-normal) ease;
  border-bottom: none;
  background: transparent;
}

.header.scrolled {
  background-color: var(--c-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border-subtle);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Header Logo: Hidden at top, visible on scroll */
.header__logo {
  display: flex;
  align-items: center;
  height: 48px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 300ms ease, transform 300ms ease;
}

.header.scrolled .header__logo {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.header__logo img, .header__logo svg {
  height: 44px;
  width: auto;
  max-width: 220px;
}

/* Align Nav & CTAs to the right on desktop into one unified cluster */
.nav {
  margin-left: auto;
  margin-right: 1.5rem;
}

.nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: var(--space-xl);
}

/* Highlighted Diagnostic button in desktop header */
.btn--header-diagnostic {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 240, 255, 0.08);
  border: 1.5px solid var(--c-cyan);
  color: #FFFFFF;
  padding: 0.52rem 1.15rem;
  font-size: 0.84rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  letter-spacing: 0.01em;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.15);
  transition: background-color var(--dur-fast) ease, border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease, transform var(--dur-fast) ease, color var(--dur-fast) ease;
  white-space: nowrap;
}

.btn--header-diagnostic:hover {
  background: rgba(0, 240, 255, 0.22);
  border-color: #FFFFFF;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.45);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.header-diag-beacon {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 8px var(--c-cyan);
  animation: pulseBeacon 2.2s infinite ease-out;
  flex-shrink: 0;
}

.nav__link {
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.75);
  transition: color var(--dur-fast) ease, text-shadow var(--dur-fast) ease;
  position: relative;
  padding: 4px 0;
}

.nav__link:hover, .nav__link:focus-visible {
  color: var(--c-cyan);
  text-shadow: 0 0 12px var(--c-cyan-glow);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--c-cyan);
  transition: width var(--dur-normal) var(--ease-spring);
}

.nav__link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  z-index: 1100;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--c-text-primary);
  transition: transform var(--dur-fast) ease, opacity var(--dur-fast) ease;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: var(--text-sm);
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-capsule);
  cursor: pointer;
  transition: all var(--dur-normal) var(--ease-spring);
  position: relative;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--c-cyan) 0%, #0099FF 100%);
  color: #030712;
  box-shadow: 0 4px 20px -2px var(--c-cyan-glow);
}

.btn--primary:hover, .btn--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px 0px var(--c-cyan-glow);
  filter: brightness(1.1);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--c-text-primary);
  border: 1px solid var(--c-border);
  backdrop-filter: blur(8px);
}

.btn--secondary:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--c-cyan);
  color: var(--c-cyan);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1.1rem 2.4rem;
  font-size: var(--text-base);
}

/* Meta Data Line (Editorial, CERO Tags/Pills) */
.meta-line {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--c-cyan);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.meta-line span.dot {
  color: var(--c-emerald);
}

/* 2. Hero Section */
/* 2. Hero Section: Full-Width Cinematic con Foto Valdivia */
.hero {
  position: relative;
  width: 100%;
  min-height: 94vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: calc(var(--header-height) + var(--space-xl));
  padding-bottom: var(--space-3xl);
  overflow: hidden;
}

/* Full-bleed background image of Valdivia */
.hero__bg-photo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero__bg-photo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  will-change: transform;
}

.hero__bg-photo img {
  width: 100%;
  height: 115%;
  object-fit: cover;
  object-position: center 25%;
  opacity: 0.92;
  will-change: transform;
  transform: translate3d(0, 0, 0) scale(1.05);
}

/* Cinematic Hero Overlay (Más denso y neutro para legibilidad perfecta sin línea ni degradado artificial) */
.hero__bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(180deg, rgba(3, 9, 28, 0.76) 0%, rgba(5, 18, 56, 0.70) 50%, rgba(4, 16, 51, 0.95) 100%),
    radial-gradient(ellipse at 50% 45%, rgba(0, 140, 240, 0.14) 0%, transparent 70%);
  z-index: 2;
}

/* Cyber Circuit overlay in hero */
.hero__bg-circuits {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(0, 240, 255, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 240, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 3;
  pointer-events: none;
}

.hero__container {
  position: relative;
  z-index: 4;
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Floating Logo at Hero Center */
.hero__logo-floating {
  margin-bottom: var(--space-xl);
  max-width: 440px;
  width: 90%;
  filter: drop-shadow(0 12px 35px rgba(0, 240, 255, 0.35));
  transition: transform var(--dur-normal) var(--ease-spring);
}

.hero__logo-floating:hover {
  transform: scale(1.03);
}

.hero__logo-floating {
  margin-bottom: var(--space-sm);
  max-width: 620px;
  width: 90%;
  transition: transform var(--dur-normal) var(--ease-spring);
}

.hero__logo-floating img {
  width: 100%;
  height: auto;
  display: block;
}

.hero__headline {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 0.85rem + 0.5vw, 1.3rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.6;
  color: #FFFFFF;
  margin-bottom: var(--space-lg);
  max-width: 660px;
  text-align: center;
}

.hero__headline span.cyan-text {
  color: var(--c-cyan);
  font-weight: 800;
}
.hero__subtitle {
  font-family: var(--font-body) !important;
  font-size: clamp(0.95rem, 0.85rem + 0.3vw, 1.22rem) !important;
  font-weight: 700 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
  line-height: 1.55 !important;
  color: #FFFFFF !important;
  margin: 0 auto var(--space-md) auto !important;
  max-width: 640px !important;
  text-align: center !important;
}

.hero__subtitle span.cyan-text {
  color: var(--c-cyan) !important;
  font-weight: 800 !important;
  text-shadow: 0 0 15px var(--c-cyan-glow) !important;
}


.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.hero__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--c-text-secondary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
  font-weight: 600;
}

.hero__meta span.dot {
  color: var(--c-cyan);
}

/* 3. Institutional Sponsors Bar */
.sponsors-bar {
  background: rgba(3, 8, 26, 0.96);
  border-top: 1px solid var(--c-border-subtle);
  border-bottom: 1px solid var(--c-border-subtle);
  padding: 2.4rem 0;
}

.sponsors-bar__container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.sponsors-strip-img {
  width: 100%;
  max-width: 1260px;
  height: auto;
  max-height: 110px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.5));
}

@media (max-width: 640px) {
  .sponsors-bar {
    padding: 1.4rem 0;
  }
  .sponsors-strip-img {
    max-height: 65px;
  }
}

/* 4. Image-Forward Bento Grid (Sectores con Imagen Dominante) */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
}

.bento-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border-subtle);
  background: var(--c-bg-card);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl);
  transition: all var(--dur-normal) var(--ease-spring);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-cyan);
  box-shadow: var(--shadow-glow);
}

.bento-card__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.bento-card__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) ease;
}

.bento-card:hover .bento-card__bg img {
  transform: scale(1.05);
}

.bento-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(3, 7, 18, 0.1) 0%, rgba(3, 7, 18, 0.75) 55%, rgba(3, 7, 18, 0.95) 100%);
  z-index: 2;
  transition: opacity var(--dur-normal) ease;
}

.bento-card:hover .bento-card__overlay {
  background: linear-gradient(180deg, rgba(3, 7, 18, 0.05) 0%, rgba(3, 7, 18, 0.65) 50%, rgba(3, 7, 18, 0.95) 100%);
}

.bento-card__content {
  position: relative;
  z-index: 3;
}

.bento-card__subtitle {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--c-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.bento-card__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 6px;
}

.bento-card__desc {
  font-size: var(--text-sm);
  color: var(--c-text-secondary);
  line-height: 1.4;
  max-width: 480px;
}

/* Bento Column Spans */
.bento-col-7 { grid-column: span 7; }
.bento-col-5 { grid-column: span 5; }
.bento-col-6 { grid-column: span 6; }
.bento-col-4 { grid-column: span 4; }
.bento-col-8 { grid-column: span 8; }

@media (max-width: 992px) {
  .bento-col-7, .bento-col-5, .bento-col-6, .bento-col-4, .bento-col-8 {
    grid-column: span 12;
    min-height: 320px;
  }
}

/* 5. Speakers Section (Editorial & Directo) */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.speaker-item {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: all var(--dur-normal) var(--ease-spring);
}

.speaker-item:hover {
  border-color: var(--c-border);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 229, 255, 0.1);
}

.speaker-avatar-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.speaker-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-cyan) 0%, #06193f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  font-weight: 800;
  color: #FFFFFF;
  border: 2px solid var(--c-border);
  flex-shrink: 0;
}

.speaker-meta h3 {
  font-size: var(--text-xl);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
}

.speaker-meta p {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--c-cyan);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.speaker-bio {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  line-height: 1.5;
  border-top: 1px solid var(--c-border-subtle);
  padding-top: var(--space-sm);
}

@media (max-width: 900px) {
  .speakers-grid {
    grid-template-columns: 1fr;
  }
}

/* 6. Visual Territorio Split / Showcase */
.territory-split {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--c-border-subtle);
  min-height: 400px;
  display: flex;
  align-items: center;
  padding: clamp(2rem, 5vw, 4rem);
}

.territory-split__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.territory-split__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.territory-split__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(3, 7, 18, 0.95) 0%, rgba(3, 7, 18, 0.8) 50%, rgba(3, 7, 18, 0.4) 100%);
  z-index: 2;
}

.territory-split__content {
  position: relative;
  z-index: 3;
  max-width: 620px;
}

/* 7. Program Timeline (Clean & Scannable) */
.tabs-nav {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  border-bottom: 1px solid var(--c-border-subtle);
  padding-bottom: var(--space-xs);
  overflow-x: auto;
}

.tab-btn {
  padding: 0.75rem 1.4rem;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--c-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--dur-fast) ease;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--c-text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.tab-btn.active {
  color: var(--c-cyan);
  background: rgba(0, 229, 255, 0.1);
  box-shadow: inset 0 -2px 0 var(--c-cyan);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.timeline-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  background: var(--c-bg-card);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-md);
  align-items: center;
}

.timeline-time {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--c-cyan);
}

.timeline-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--c-text-primary);
  margin-bottom: 2px;
}

.timeline-desc {
  font-size: var(--text-xs);
  color: var(--c-text-muted);
}

@media (max-width: 640px) {
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* 8. Sedes Cards (Con Fotos Reales) */
.venues-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.venue-card-visual {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.venue-card-visual__img {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.venue-card-visual__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.venue-card-visual__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex-grow: 1;
}

.venue-title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: #FFFFFF;
}

.venue-info {
  font-size: var(--text-sm);
  color: var(--c-text-muted);
  line-height: 1.5;
}

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

/* 9. FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--c-text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  cursor: pointer;
}

.faq-icon {
  width: 18px;
  height: 18px;
  stroke: var(--c-cyan);
  transition: transform var(--dur-normal) var(--ease-spring);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-normal) var(--ease-smooth), padding var(--dur-normal) ease;
  padding: 0 var(--space-lg);
  color: var(--c-text-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.faq-item.open .faq-answer {
  max-height: 200px;
  padding-bottom: var(--space-md);
}

/* 10. CTA Final & Footer */
.cta-section {
  text-align: center;
  background: radial-gradient(circle at center, rgba(0, 229, 255, 0.1) 0%, var(--c-bg-abyss) 70%);
  border-top: 1px solid var(--c-border-subtle);
  padding: var(--space-4xl) 0;
}

.footer {
  border-top: 1px solid var(--c-border-subtle);
  background: #02050c;
  padding: var(--space-3xl) 0 var(--space-xl);
  font-size: var(--text-xs);
  color: var(--c-text-dim);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--space-lg);
}

.gatovisual-link {
  color: var(--c-cyan);
  font-weight: 700;
  text-decoration: none;
  transition: color var(--dur-fast) ease, text-shadow var(--dur-fast) ease;
}

.gatovisual-link:hover {
  color: #FFFFFF;
  text-shadow: 0 0 10px var(--c-cyan-glow);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
  .nav {
    display: none;
    margin: 0;
  }
  .btn--header-diagnostic {
    display: none !important;
  }
  .nav.open {
    display: flex;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: rgba(3, 9, 28, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-2xl);
    z-index: 999;
  }
  .nav.open .nav__list {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    width: 100%;
    text-align: center;
  }
  .nav.open .nav__link {
    font-size: 1.4rem;
    font-weight: 700;
    text-align: center;
    display: inline-block;
  }
  .nav-toggle {
    display: flex;
  }
  .footer__grid {
    grid-template-columns: 1fr;
  }

  /* Mobile Dynamic Header: Button on left when unscrolled, group on right when scrolled */
  .header:not(.scrolled) .header__logo {
    display: none !important;
  }

  .header:not(.scrolled) .header__inner {
    justify-content: stretch;
  }

  .header:not(.scrolled) .header__actions {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  /* Scrolled State: Logo restores to original prominent size */
  .header.scrolled .header__logo {
    display: flex !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
    height: 44px !important;
  }

  .header.scrolled .header__logo img {
    height: 38px !important;
    width: auto !important;
    max-width: 180px !important;
  }

  .header.scrolled .header__actions {
    width: auto;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.6rem;
  }

  /* Compact button styling on mobile */
  .header__cta {
    font-size: 0.78rem !important;
    padding: 0.45rem 1rem !important;
    height: 36px !important;
    min-height: 36px !important;
    border-radius: 999px !important;
    white-space: nowrap !important;
  }

  .header.scrolled .header__cta {
    font-size: 0.76rem !important;
    padding: 0.38rem 0.85rem !important;
    height: 32px !important;
    min-height: 32px !important;
  }
}

/* 4. Equal-Sized Sectors Grid (3 Columnas Iguales) */
.sectors-grid-equal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.sector-card-equal {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border-subtle);
  background: var(--c-bg-card);
  height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem 1.6rem;
  transition: all var(--dur-normal) var(--ease-spring);
}

.sector-card-equal:hover {
  transform: translateY(-5px);
  border-color: var(--c-cyan);
  box-shadow: var(--shadow-glow);
}

.sector-card-equal__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.sector-card-equal__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) ease;
}

.sector-card-equal:hover .sector-card-equal__bg img {
  transform: scale(1.06);
}

.sector-card-equal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(3, 7, 18, 0.15) 0%, rgba(3, 7, 18, 0.72) 55%, rgba(3, 7, 18, 0.96) 100%);
  z-index: 2;
}

.sector-card-equal__content {
  position: relative;
  z-index: 3;
}

.sector-card-equal__subtitle {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--c-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
  font-weight: 700;
}

.sector-card-equal__title {
  font-size: clamp(1.2rem, 1.05rem + 0.45vw, 1.42rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.sector-card-equal__desc {
  font-size: var(--text-sm);
  color: var(--c-text-secondary);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .sectors-grid-equal {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SECCIÓN: LÍNEA BASE REGIONAL (DIAGNÓSTICO MADUREZ IA - EDITORIAL ABIERTO)
   ========================================================================== */
.linea-base-section {
  padding: var(--space-4xl) 0 var(--space-3xl) 0;
  border-top: 1px solid var(--c-border-subtle);
  border-bottom: 1px solid var(--c-border-subtle);
  background: rgba(3, 10, 36, 0.45);
}

.linea-base-content {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.linea-base-title {
  font-size: clamp(2rem, 1.6rem + 1.8vw, 2.8rem);
  margin-bottom: var(--space-md);
  color: #FFFFFF;
  letter-spacing: -0.02em;
}

.linea-base-question {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--c-cyan);
  margin-bottom: var(--space-xl);
  line-height: 1.35;
}

.linea-base-text {
  max-width: 800px;
  margin: 0 auto var(--space-2xl) auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.linea-base-text p {
  font-size: 1.05rem;
  color: var(--c-text-secondary);
  line-height: 1.7;
}

.linea-base-action {
  display: flex;
  justify-content: center;
}

/* ==========================================================================
   5. SPEAKERS PRINCIPALES (FOTOS AGRANDADAS A 150px Y CUADRÍCULA UNIFORME)
   ========================================================================== */
.speakers-group-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: #FFFFFF;
  margin: var(--space-2xl) 0 var(--space-lg) 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.speakers-group-title::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 12px var(--c-cyan);
}

.speakers-grid-uniform {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  align-items: stretch;
}

.speaker-card-uniform {
  background: var(--c-bg-card);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  height: 100%;
  transition: all var(--dur-normal) var(--ease-spring);
}

.speaker-card-uniform:hover {
  border-color: var(--c-cyan);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 240, 255, 0.15);
}

/* Foto de speaker ampliada a 170px */
.speaker-photo-wrap {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  overflow: hidden;
  border: 3.5px solid var(--c-cyan);
  box-shadow: 0 0 32px var(--c-cyan-glow);
  margin-bottom: var(--space-lg);
  flex-shrink: 0;
  background: #06184a;
}

.speaker-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.speaker-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.25;
  margin-bottom: 6px;
}

.speaker-role {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--c-cyan);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-md);
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.4;
}

.speaker-bio {
  font-size: 12.5px;
  color: var(--c-text-muted);
  line-height: 1.55;
  border-top: 1px solid var(--c-border-subtle);
  padding-top: var(--space-md);
  margin-top: auto;
  width: 100%;
}

@media (max-width: 1200px) {
  .speakers-grid-uniform {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .speakers-grid-uniform {
    grid-template-columns: 1fr;
  }
  .speaker-photo-wrap {
    width: 145px;
    height: 145px;
  }
}

/* ==========================================================================
   COUNTDOWN BAR: STRICTLY HORIZONTAL GLASS PILL (HORIZONTAL INDESTRUCTIBLE)
   ========================================================================== */
.countdown-strip {
  display: inline-flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 14px !important;
  padding: 10px 24px !important;
  background: rgba(6, 20, 60, 0.85) !important;
  border: 1.5px solid rgba(0, 240, 255, 0.45) !important;
  border-radius: 9999px !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  width: fit-content !important;
  max-width: 95% !important;
  margin: var(--space-md) auto 0 auto !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 240, 255, 0.25) !important;
  white-space: nowrap !important;
}

.countdown-strip-label {
  font-size: 11px !important;
  font-family: var(--font-mono) !important;
  color: var(--c-cyan) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.14em !important;
  font-weight: 700 !important;
  white-space: nowrap !important;
}

.countdown-digits {
  display: inline-flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  gap: 12px !important;
  white-space: nowrap !important;
}

.countdown-item {
  display: inline-flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: baseline !important;
  gap: 3px !important;
  white-space: nowrap !important;
}

.countdown-num {
  font-family: var(--font-mono) !important;
  font-size: 1.15rem !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  line-height: 1 !important;
  white-space: nowrap !important;
}

.countdown-unit {
  font-size: 11px !important;
  color: var(--c-cyan) !important;
  text-transform: uppercase !important;
  font-weight: 700 !important;
  white-space: nowrap !important;
}

.countdown-divider {
  color: rgba(0, 240, 255, 0.5) !important;
  font-size: 12px !important;
  font-weight: bold !important;
  white-space: nowrap !important;
}

@media (max-width: 640px) {
  .countdown-strip {
    gap: 8px !important;
    padding: 8px 14px !important;
  }
  .countdown-strip-label {
    font-size: 9.5px !important;
  }
  .countdown-digits {
    gap: 6px !important;
  }
  .countdown-num {
    font-size: 0.95rem !important;
  }
  .countdown-unit {
    font-size: 9px !important;
  }
}

/* ==========================================================================
   FLOATING DIAGNOSTIC CTA (BOTTOM-RIGHT WIDGET: MOBILE ONLY)
   ========================================================================== */
.floating-diagnostic-btn {
  display: none !important;
}

/* Pulsing radar dot */
@keyframes pulseBeacon {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.7);
  }
  70% {
    transform: scale(1.3);
    box-shadow: 0 0 0 8px rgba(0, 240, 255, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0);
  }
}

/* Mobile responsive floating widget */
@media (max-width: 768px) {
  .floating-diagnostic-btn {
    position: fixed;
    bottom: calc(18px + env(safe-area-inset-bottom, 0px));
    right: 16px;
    z-index: 950;
    display: inline-flex !important;
    align-items: center;
    gap: 7px;
    background: rgba(4, 18, 54, 0.92);
    border: 1.5px solid var(--c-cyan);
    border-radius: 999px;
    padding: 7px 14px;
    color: #FFFFFF;
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.78rem;
    height: 38px;
    letter-spacing: 0.02em;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55), 0 0 20px rgba(0, 240, 255, 0.25);
    opacity: 0;
    transform: translateY(20px) scale(0.96);
    pointer-events: none;
    transition: opacity 350ms var(--ease-spring), transform 350ms var(--ease-spring);
  }

  .floating-diagnostic-btn.is-visible {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: auto !important;
  }

  .floating-diagnostic-btn:hover {
    border-color: #FFFFFF;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 240, 255, 0.5);
    transform: translateY(-3px) scale(1.02);
    color: #FFFFFF;
  }

  .floating-diagnostic-btn__beacon-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-cyan);
  }

  .floating-diagnostic-btn__icon {
    stroke: var(--c-cyan);
    transition: stroke var(--dur-fast) ease;
  }

  .floating-diagnostic-btn__pulse {
    position: absolute;
    top: -3px;
    right: -3px;
    width: 7px;
    height: 7px;
    background-color: var(--c-cyan);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--c-cyan);
    animation: pulseBeacon 2.2s infinite ease-out;
  }

  .floating-diagnostic-btn__text--desktop {
    display: none !important;
  }

  .floating-diagnostic-btn__text--mobile {
    display: inline-block !important;
  }
}