/* ============================================================
   LXXII CONGRESO NACIONAL DE ORTOPEDIA · ACAPULCO 2027
   Hoja de estilos del micrositio (identidad CMO + póster oficial)
   ============================================================
   Índice:
   01. Tokens
   02. Base
   03. Componentes comunes (botones, tags, chips, section head)
   04. Header + offcanvas
   05. Hero + póster + contador + infobar
   06. Presentación + estadísticas
   07. Experiencia (recorrido)
   08. Temas destacados (reels)
   09. Programa científico
   10. Profesores
   11. Registro + modal
   12. Plataforma
   13. Sede
   14. Exposición comercial
   15. FAQ
   16. CTA final
   17. Footer + volver arriba
   18. Animaciones + reduced motion
   ============================================================ */

/* ---------- 01. Tokens ---------- */
:root {
    /* Identidad institucional CMO */
    --cmo-primary:      #3d6491;
    --cmo-primary-mid:  #5279ad;
    --cmo-primary-dark: #2a4570;
    --cmo-accent:       #0ea5e9;
    --cmo-dark:         #0f172a;
    --cmo-muted:        #64748b;
    --cmo-soft:         #eef4fb;
    --cmo-border:       #c8d8eb;

    /* Extensión Acapulco 2027 (derivada del póster) */
    --cng-night:        #101733;
    --cng-navy:         #1a2456;
    --cng-gold:         #e8a933;
    --cng-gold-soft:    #f6d38b;
    --cng-sunset:       #f0762b;
    --cng-sand:         #faf6ee;
    --cng-ivory:        #fdfbf7;

    /* Tipografía */
    --font-primary: 'Plus Jakarta Sans', Calibri, sans-serif;
    --fs-display: clamp(34px, 4.2vw, 54px);
    --fs-h2:      clamp(26px, 3vw, 40px);
    --fs-h3:      clamp(18px, 2vw, 22px);
    --fs-body:    17px;
    --fs-small:   14px;
    --fs-micro:   12px;

    /* Superficies */
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-soft: 0 10px 30px rgba(15, 23, 42, .08);
    --shadow-card: 0 18px 45px rgba(16, 23, 51, .12);

    --header-h: 78px;
}

/* ---------- 02. Base ---------- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 12px);
}

body.cng-body {
    font-family: var(--font-primary);
    font-size: var(--fs-body);
    color: var(--cmo-dark);
    background: #ffffff;
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.cng-body h1, .cng-body h2, .cng-body h3,
.cng-body h4, .cng-body h5 {
    font-family: var(--font-primary);
    color: var(--cmo-dark);
    line-height: 1.2;
}

.cng-body ::selection {
    background: var(--cmo-primary);
    color: #fff;
}

.cng-body a {
    color: var(--cmo-primary);
    text-decoration: none;
}

.cng-body :focus-visible {
    outline: 3px solid var(--cmo-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.cng-skip-link {
    position: absolute;
    left: 12px;
    top: -60px;
    z-index: 2000;
    background: var(--cmo-primary-dark);
    color: #fff;
    padding: 10px 18px;
    border-radius: 0 0 10px 10px;
    font-weight: 600;
    transition: top .2s ease;
}
.cng-skip-link:focus { top: 0; color: #fff; }

/* ---------- 03. Componentes comunes ---------- */
.cng-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15.5px;
    line-height: 1;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease,
                background-color .18s ease, color .18s ease, border-color .18s ease;
    white-space: nowrap;
}
.cng-btn:hover { transform: translateY(-2px); }
.cng-btn:active { transform: translateY(0); }
.cng-btn-sm { padding: 10px 20px; font-size: 14px; }

.cng-btn-gold {
    background: var(--cng-gold);
    color: var(--cng-night);
    box-shadow: 0 8px 22px rgba(232, 169, 51, .35);
}
.cng-btn-gold:hover {
    background: var(--cng-gold-soft);
    color: var(--cng-night);
    box-shadow: 0 10px 26px rgba(232, 169, 51, .45);
}

.cng-btn-ghost {
    background: rgba(255, 255, 255, .06);
    color: #fff;
    border-color: rgba(255, 255, 255, .45);
}
.cng-btn-ghost:hover {
    background: rgba(255, 255, 255, .14);
    color: #fff;
    border-color: #fff;
}

.cng-btn-navy {
    background: var(--cmo-primary);
    color: #fff;
    box-shadow: 0 8px 22px rgba(61, 100, 145, .3);
}
.cng-btn-navy:hover { background: var(--cmo-primary-dark); color: #fff; }

.cng-btn-outline {
    background: #fff;
    color: var(--cmo-primary);
    border-color: var(--cmo-border);
}
.cng-btn-outline:hover {
    color: var(--cmo-primary-dark);
    border-color: var(--cmo-primary);
}

.cng-btn-whats {
    background: rgba(255, 255, 255, .06);
    color: #fff;
    border-color: rgba(255, 255, 255, .45);
}
.cng-btn-whats i { color: #4ade80; font-size: 18px; }
.cng-btn-whats:hover { background: rgba(255, 255, 255, .14); border-color: #fff; color: #fff; }

/* Los enlaces con clase de botón deben conservar su color propio
   (el selector base .cng-body a les ganaría por especificidad). */
.cng-body a.cng-btn-gold,
.cng-body a.cng-btn-gold:hover { color: var(--cng-night); }
.cng-body a.cng-btn-ghost,
.cng-body a.cng-btn-ghost:hover,
.cng-body a.cng-btn-whats,
.cng-body a.cng-btn-whats:hover,
.cng-body a.cng-btn-navy,
.cng-body a.cng-btn-navy:hover { color: #fff; }
.cng-body a.cng-btn-outline { color: var(--cmo-primary); }
.cng-body a.cng-btn-outline:hover { color: var(--cmo-primary-dark); }

.cng-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-small);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--cmo-primary);
    margin-bottom: 14px;
}
.cng-tag i { font-size: 8px; }
.cng-tag-gold { color: var(--cng-gold); }

.cng-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--cmo-soft);
    color: var(--cmo-primary-dark);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
}
.cng-chip-blue { background: var(--cmo-primary); color: #fff; }

.cng-demo-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    border: 1px dashed var(--cng-gold);
    background: rgba(232, 169, 51, .08);
    color: #8a6210;
    font-size: var(--fs-micro);
    font-weight: 700;
    letter-spacing: .03em;
    text-transform: uppercase;
    white-space: nowrap;
}

.cng-demo-inline {
    color: var(--cmo-muted);
    font-style: italic;
    font-size: var(--fs-small);
}

.cng-demo-legend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: var(--cmo-muted);
}
.cng-demo-legend i { color: var(--cng-gold); }

.cng-section { padding: 96px 0; }
.cng-section-soft { background: linear-gradient(180deg, #ffffff, #f5f8ff 18%, #f5f8ff 82%, #ffffff); }
.cng-section-navy {
    background:
        radial-gradient(900px 400px at 85% 0%, rgba(240, 118, 43, .12), transparent 60%),
        linear-gradient(160deg, var(--cng-night), var(--cng-navy) 55%, var(--cmo-primary-dark));
}

.cng-h2 { font-size: var(--fs-h2); font-weight: 800; margin-bottom: 18px; }
.cng-lead { font-size: 18px; color: #334155; max-width: 640px; }
.cng-body-text, .cng-body p.cng-body { color: #475569; }

.cng-section-head { max-width: 720px; margin-bottom: 48px; }
.cng-section-head .cng-lead { margin-bottom: 0; }

.cng-section-head-split {
    max-width: none;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}
.cng-section-head-split > div:first-child { max-width: 640px; }
.cng-section-head-side {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    padding-bottom: 6px;
}

.cng-section-head-light .cng-h2,
.cng-section-navy .cng-h2 { color: #fff; }
.cng-section-navy .cng-lead { color: #c6d2ea; }

.cng-link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
    color: var(--cmo-primary);
}
.cng-link-arrow i { transition: transform .18s ease; font-size: 13px; }
.cng-link-arrow:hover { color: var(--cmo-primary-dark); }
.cng-link-arrow:hover i { transform: translateX(4px); }

/* ---------- 04. Header ---------- */
.cng-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1030;
    height: var(--header-h);
    display: flex;
    align-items: center;
    transition: background-color .25s ease, box-shadow .25s ease, border-color .25s ease;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    background: rgba(16, 23, 51, .35);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.cng-header.scrolled {
    background: rgba(255, 255, 255, .96);
    border-bottom-color: var(--cmo-border);
    box-shadow: 0 6px 24px rgba(15, 23, 42, .08);
}

.cng-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cng-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}
.cng-brand-logo {
    height: 50px;
    width: auto;
    background: #fff;
    border-radius: 50%;
    padding: 3px;
    box-shadow: 0 2px 10px rgba(15, 23, 42, .18);
    flex-shrink: 0;
}
.cng-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    color: #fff;
    min-width: 0;
}
.cng-brand-text strong { font-size: 15px; font-weight: 800; white-space: nowrap; }
.cng-brand-text span { font-size: 12.5px; opacity: .85; white-space: nowrap; }
.cng-header.scrolled .cng-brand-text { color: var(--cmo-primary-dark); }

.cng-nav ul {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.cng-nav a {
    display: inline-block;
    padding: 10px 13px;
    font-size: 15px;
    font-weight: 600;
    color: rgba(255, 255, 255, .88);
    border-radius: 8px;
    transition: color .18s ease, background-color .18s ease;
}
.cng-nav a:hover { color: #fff; background: rgba(255, 255, 255, .1); }
.cng-nav a.active { color: var(--cng-gold-soft); }
.cng-header.scrolled .cng-nav a { color: #33455e; }
.cng-header.scrolled .cng-nav a:hover { color: var(--cmo-primary); background: var(--cmo-soft); }
.cng-header.scrolled .cng-nav a.active { color: var(--cmo-primary); }

.cng-header-actions { display: flex; align-items: center; gap: 12px; }

.cng-burger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    padding: 12px 11px;
    border: 1px solid rgba(255, 255, 255, .4);
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
}
.cng-burger span {
    display: block;
    height: 2px;
    width: 100%;
    background: #fff;
    border-radius: 2px;
}
.cng-header.scrolled .cng-burger { border-color: var(--cmo-border); }
.cng-header.scrolled .cng-burger span { background: var(--cmo-primary-dark); }

/* Offcanvas móvil */
.cng-offcanvas { max-width: 340px; }
.cng-offcanvas .offcanvas-header { border-bottom: 1px solid var(--cmo-border); padding: 18px 22px; }
.cng-offcanvas-brand { display: flex; align-items: center; gap: 12px; }
.cng-offcanvas-brand img { height: 46px; }
.cng-offcanvas-brand span { font-size: 13.5px; line-height: 1.3; color: var(--cmo-primary-dark); }
.cng-offcanvas .offcanvas-body { padding: 22px; display: flex; flex-direction: column; }

.cng-offcanvas-nav { list-style: none; margin: 0; padding: 0; }
.cng-offcanvas-nav a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 10px;
    font-weight: 600;
    font-size: 16px;
    color: var(--cmo-dark);
    border-radius: 10px;
}
.cng-offcanvas-nav a:hover { background: var(--cmo-soft); color: var(--cmo-primary); }
.cng-offcanvas-nav i { width: 22px; text-align: center; color: var(--cmo-primary); }

.cng-offcanvas-contact {
    margin-top: auto;
    padding-top: 22px;
    border-top: 1px solid var(--cmo-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.cng-offcanvas-contact a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--cmo-muted);
    word-break: break-all;
}
.cng-offcanvas-contact i { color: var(--cmo-primary); }

/* ---------- 05. Hero ---------- */
.cng-hero {
    position: relative;
    padding: calc(var(--header-h) + 72px) 0 130px;
    overflow: hidden;
    color: #fff;
}
.cng-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(158deg, var(--cng-night) 0%, var(--cng-navy) 48%, #22335f 78%, var(--cmo-primary-dark) 100%);
}
.cng-hero-glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(700px 420px at 12% 100%, rgba(240, 118, 43, .28), transparent 65%),
        radial-gradient(560px 360px at 88% 18%, rgba(14, 165, 233, .14), transparent 60%),
        radial-gradient(420px 300px at 78% 92%, rgba(232, 169, 51, .16), transparent 65%);
}

.cng-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid rgba(232, 169, 51, .55);
    background: rgba(232, 169, 51, .1);
    color: var(--cng-gold-soft);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .04em;
    margin-bottom: 26px;
}
.cng-hero-badge i { color: var(--cng-gold); }

.cng-hero .cng-hero-title {
    font-size: var(--fs-display);
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
}
.cng-hero-title span {
    background: linear-gradient(100deg, var(--cng-gold-soft), var(--cng-gold) 55%, var(--cng-sunset));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--cng-gold);
}

.cng-hero-lead {
    font-size: 19px;
    color: #cdd8ee;
    max-width: 540px;
    margin-bottom: 26px;
}

.cng-hero-meta {
    list-style: none;
    margin: 0 0 30px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 26px;
}
.cng-hero-meta li { display: flex; align-items: center; gap: 10px; font-size: 15.5px; color: #cdd8ee; }
.cng-hero-meta i { color: var(--cng-gold); font-size: 18px; }
.cng-hero-meta strong { color: #fff; font-weight: 700; }

/* Contador regresivo */
.cng-countdown {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, .14);
    background: rgba(255, 255, 255, .06);
    margin-bottom: 34px;
}
.cng-countdown-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 62px;
}
.cng-countdown-cell strong {
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 800;
    color: var(--cng-gold);
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}
.cng-countdown-cell span {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #9fb0d4;
}
.cng-countdown-sep { color: rgba(255, 255, 255, .3); font-size: 24px; font-weight: 300; padding-bottom: 16px; }

.cng-hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }

.cng-hero-contact { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.cng-hero-contact a {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 14px;
    color: #9fb0d4;
    transition: color .18s ease;
}
.cng-hero-contact a:hover { color: #fff; }
.cng-hero-contact i { color: var(--cng-gold); }

/* Póster editorial */
.cng-poster-stage {
    position: relative;
    display: flex;
    justify-content: center;
    padding: 20px 10px;
}
.cng-poster-halo {
    position: absolute;
    inset: 8% 6%;
    background: radial-gradient(closest-side, rgba(232, 169, 51, .38), rgba(240, 118, 43, .16) 55%, transparent 75%);
    filter: blur(30px);
}
.cng-poster-frame {
    position: relative;
    margin: 0;
    max-width: 380px;
    border-radius: 18px;
    padding: 10px;
    background: linear-gradient(160deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .05));
    border: 1px solid rgba(255, 255, 255, .22);
    box-shadow: 0 30px 70px rgba(5, 8, 20, .55);
    transform: rotate(-1.5deg);
    transition: transform .35s ease;
}
.cng-poster-frame:hover { transform: rotate(0deg) scale(1.01); }
.cng-poster-img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 10px;
}
.cng-poster-caption {
    position: absolute;
    left: 50%;
    bottom: -16px;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: 999px;
    background: var(--cng-gold);
    color: var(--cng-night);
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
    box-shadow: 0 10px 24px rgba(232, 169, 51, .4);
}

/* Infobar */
.cng-infobar { position: relative; z-index: 5; margin-top: -58px; }
.cng-infobar-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 26px 30px;
}
.cng-infobar-item { display: flex; align-items: center; gap: 14px; min-width: 0; }
.cng-infobar-item i { font-size: 30px; color: var(--cmo-primary); flex-shrink: 0; }
.cng-infobar-item span {
    display: block;
    font-size: var(--fs-micro);
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--cmo-muted);
}
.cng-infobar-item strong { font-size: 16px; color: var(--cmo-dark); line-height: 1.3; }

/* ---------- 06. Presentación ---------- */
.cng-check-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 12px; }
.cng-check-list li { display: flex; align-items: flex-start; gap: 12px; color: #334155; font-weight: 500; }
.cng-check-list i {
    margin-top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--cmo-soft);
    color: var(--cmo-primary);
    font-size: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cng-stats-card {
    background: linear-gradient(165deg, var(--cng-night), var(--cng-navy) 70%, #22335f);
    border-radius: var(--radius-lg);
    padding: 34px;
    color: #fff;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}
.cng-stats-card::after {
    content: "";
    position: absolute;
    inset: auto -30% -45% auto;
    width: 340px;
    height: 340px;
    background: radial-gradient(closest-side, rgba(240, 118, 43, .3), transparent 70%);
    pointer-events: none;
}
.cng-stats-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 26px;
}
.cng-stats-head strong { font-size: 18px; }
.cng-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px 18px;
    position: relative;
}
.cng-stat strong {
    display: block;
    font-size: clamp(30px, 3.4vw, 42px);
    font-weight: 800;
    color: var(--cng-gold);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.cng-stat span { font-size: 14px; color: #b9c6e2; }
.cng-stats-note {
    margin: 26px 0 0;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, .14);
    font-size: 13px;
    color: #9fb0d4;
}

/* ---------- 07. Experiencia ---------- */
.cng-journey {
    list-style: none;
    counter-reset: paso;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 14px;
}
.cng-journey-step {
    counter-increment: paso;
    position: relative;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-md);
    padding: 24px 16px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cng-journey-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
    border-color: var(--cmo-primary-mid);
}
.cng-journey-step::before {
    content: counter(paso);
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--cng-gold);
    color: var(--cng-night);
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(232, 169, 51, .4);
}
.cng-journey-icon {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: var(--cmo-soft);
    color: var(--cmo-primary);
    font-size: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
}
.cng-journey-step strong { font-size: 15px; color: var(--cmo-dark); }
.cng-journey-step > span:last-child { font-size: 12.5px; color: var(--cmo-muted); line-height: 1.45; }

.cng-journey-note {
    margin: 34px 0 0;
    text-align: center;
    color: var(--cmo-muted);
    font-size: 15px;
}
.cng-journey-note i { color: var(--cng-gold); margin-right: 6px; }
.cng-journey-note strong { color: var(--cmo-primary-dark); }

/* ---------- 08. Temas destacados (reels) ---------- */
.cng-swiper-nav { display: flex; gap: 10px; }
.cng-swiper-prev, .cng-swiper-next {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--cmo-border);
    background: #fff;
    color: var(--cmo-primary);
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
.cng-swiper-prev:hover, .cng-swiper-next:hover {
    background: var(--cmo-primary);
    border-color: var(--cmo-primary);
    color: #fff;
}
.cng-swiper-prev:disabled, .cng-swiper-next:disabled { opacity: .35; cursor: default; }
.cng-swiper-prev:disabled:hover, .cng-swiper-next:disabled:hover {
    background: #fff;
    color: var(--cmo-primary);
    border-color: var(--cmo-border);
}

.cng-reels-swiper { overflow: hidden; padding: 6px 6px 10px; }
.cng-reel-slide { height: auto; }
.cng-reel-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .22s ease, box-shadow .22s ease;
}
.cng-reel-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }

.cng-reel-media { position: relative; aspect-ratio: 9 / 16; overflow: hidden; }
.cng-reel-media img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Placeholder sobrio: degradado institucional + un icono del tema */
.cng-reel-media-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(120% 70% at 50% 108%, rgba(232, 169, 51, .28), transparent 60%),
        linear-gradient(165deg, var(--cng-night), var(--cng-navy) 55%, #22335f);
}
.cng-reel-media-icon > i {
    font-size: 64px;
    color: var(--cng-gold-soft);
    opacity: .9;
    transition: transform .22s ease;
}
.cng-reel-card:hover .cng-reel-media-icon > i { transform: scale(1.08); }
.cng-reel-play {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .16);
    border: 1.5px solid rgba(255, 255, 255, .65);
    backdrop-filter: blur(4px);
    color: #fff;
    font-size: 19px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 4px;
    transition: transform .2s ease, background-color .2s ease;
}
.cng-reel-card:hover .cng-reel-play { transform: scale(1.08); background: rgba(232, 169, 51, .85); color: var(--cng-night); }
.cng-reel-demo {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(16, 23, 51, .55);
    border: 1px solid rgba(255, 255, 255, .35);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.cng-reel-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
.cng-reel-title { font-size: 16px; font-weight: 700; line-height: 1.4; margin: 0; }
.cng-reel-prof { font-size: 13.5px; color: var(--cmo-muted); margin: 0; }
.cng-reel-prof i { color: var(--cmo-primary); margin-right: 4px; }
.cng-reel-prof em { font-style: italic; color: #94a3b8; }
.cng-reel-body .cng-link-arrow { margin-top: auto; font-size: 14px; }

/* ---------- 09. Programa científico ---------- */
.cng-prog-days {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 26px;
}
.cng-prog-day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 96px;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--cmo-border);
    background: #fff;
    cursor: pointer;
    transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}
.cng-prog-day span { font-size: 11.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--cmo-muted); }
.cng-prog-day strong { font-size: 17px; color: var(--cmo-dark); }
.cng-prog-day:hover { border-color: var(--cmo-primary-mid); }
.cng-prog-day.active {
    background: var(--cmo-primary);
    border-color: var(--cmo-primary);
    box-shadow: 0 8px 20px rgba(61, 100, 145, .3);
}
.cng-prog-day.active span { color: #cfe0f4; }
.cng-prog-day.active strong { color: #fff; }

.cng-prog-filters {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    flex-wrap: wrap;
    padding: 18px 20px;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-md);
    margin-bottom: 30px;
}
.cng-prog-filter { display: flex; flex-direction: column; gap: 6px; }
.cng-prog-filter label {
    font-size: var(--fs-micro);
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--cmo-muted);
}
.cng-select {
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 600;
    color: var(--cmo-dark);
    border: 1px solid var(--cmo-border);
    border-radius: 10px;
    padding: 10px 38px 10px 14px;
    min-width: 210px;
    background-color: #fff;
}
.cng-select:focus { border-color: var(--cmo-primary); box-shadow: 0 0 0 3px rgba(61, 100, 145, .15); }

.cng-prog-fecha {
    font-size: 15px;
    font-weight: 700;
    color: var(--cmo-primary-dark);
    margin-bottom: 18px;
}
.cng-prog-fecha i { margin-right: 8px; color: var(--cng-gold); }

.cng-prog-list { display: grid; gap: 14px; }
.cng-prog-item {
    display: grid;
    grid-template-columns: 86px 1fr auto;
    gap: 20px;
    align-items: center;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-left: 4px solid var(--cmo-primary);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    transition: transform .18s ease, box-shadow .18s ease;
}
.cng-prog-item:hover { transform: translateX(4px); box-shadow: var(--shadow-soft); }
.cng-prog-hora { text-align: center; }
.cng-prog-hora strong {
    display: block;
    font-size: 21px;
    font-weight: 800;
    color: var(--cmo-primary-dark);
    font-variant-numeric: tabular-nums;
}
.cng-prog-hora span { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cmo-muted); }
.cng-prog-tipo {
    display: inline-block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--cng-sunset);
    margin-bottom: 4px;
}
.cng-prog-info h3 { font-size: 17px; font-weight: 700; margin: 0 0 4px; }
.cng-prog-info p { margin: 0; font-size: 14px; color: var(--cmo-muted); }
.cng-prog-info p i { color: var(--cmo-primary); margin-right: 4px; }
.cng-prog-tags { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }

.cng-prog-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--cmo-muted);
    background: #fff;
    border: 1px dashed var(--cmo-border);
    border-radius: var(--radius-md);
}
.cng-prog-empty i { display: block; font-size: 28px; margin-bottom: 10px; color: var(--cmo-primary-mid); }

/* ---------- 10. Profesores ---------- */
.cng-prof-card {
    height: 100%;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease;
}
.cng-prof-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }
.cng-prof-photo { position: relative; aspect-ratio: 1 / 1; }
.cng-prof-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cng-prof-demo {
    position: absolute;
    left: 12px;
    bottom: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(16, 23, 51, .6);
    color: #fff;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}
.cng-prof-body { padding: 18px 20px 20px; }
.cng-prof-body h3 { font-size: 17px; font-weight: 800; margin-bottom: 2px; }
.cng-prof-esp { font-size: 14px; font-weight: 700; color: var(--cmo-primary); margin-bottom: 10px; }
.cng-prof-inst, .cng-prof-conf { font-size: 13px; color: var(--cmo-muted); margin-bottom: 6px; line-height: 1.5; }
.cng-prof-inst i, .cng-prof-conf i { color: var(--cmo-primary-mid); margin-right: 5px; }

/* ---------- 11. Registro ---------- */
.cng-form-card, .cng-resumen-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-card);
}

.cng-form-step {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 800;
    color: var(--cmo-primary-dark);
    margin-bottom: 18px;
}
.cng-form-step span {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--cmo-primary);
    color: #fff;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cng-body .form-label { font-weight: 700; font-size: 14px; color: var(--cmo-dark); margin-bottom: 6px; }
.cng-req { color: var(--cng-sunset); }
.cng-input {
    font-family: var(--font-primary);
    font-size: 15.5px;
    border: 1px solid var(--cmo-border);
    border-radius: 10px;
    padding: 12px 14px;
    color: var(--cmo-dark);
}
.cng-input:focus { border-color: var(--cmo-primary); box-shadow: 0 0 0 3px rgba(61, 100, 145, .15); }
.cng-body .was-validated .form-control:invalid,
.cng-body .form-control.is-invalid { border-color: #dc3545; }

.cng-cats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.cng-cat { position: relative; margin: 0; cursor: pointer; }
.cng-cat input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.cng-cat-box {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border: 2px solid var(--cmo-border);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}
.cng-cat-nombre { font-size: 15px; font-weight: 700; color: var(--cmo-dark); }
.cng-cat-precio { font-size: 20px; font-weight: 800; color: var(--cmo-primary); }
.cng-cat-precio small { font-size: 12px; font-weight: 700; color: var(--cmo-muted); }
.cng-cat:hover .cng-cat-box { border-color: var(--cmo-primary-mid); }
.cng-cat input:checked + .cng-cat-box {
    border-color: var(--cng-gold);
    background: rgba(232, 169, 51, .07);
    box-shadow: 0 6px 18px rgba(232, 169, 51, .18);
}
.cng-cat input:checked + .cng-cat-box::after {
    content: "\f00c";
    font-family: "Font Awesome 6 Pro";
    font-weight: 900;
    position: absolute;
    top: 10px;
    right: 12px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--cng-gold);
    color: var(--cng-night);
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cng-cat input:focus-visible + .cng-cat-box {
    outline: 3px solid var(--cmo-accent);
    outline-offset: 2px;
}

.cng-check a { font-weight: 700; text-decoration: underline; }
.cng-form-total { font-size: 15px; color: var(--cmo-muted); }
.cng-form-total strong { color: var(--cmo-primary-dark); font-size: 17px; }

.cng-resumen-card { position: sticky; top: calc(var(--header-h) + 20px); }
.cng-resumen-head {
    font-size: 16px;
    font-weight: 800;
    color: var(--cmo-primary-dark);
    padding-bottom: 14px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--cmo-border);
}
.cng-resumen-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid #edf2f9;
}
.cng-resumen-row span { font-size: 13.5px; color: var(--cmo-muted); }
.cng-resumen-row strong { font-size: 15px; color: var(--cmo-dark); text-align: right; }
.cng-resumen-total { border-bottom: 0; }
.cng-resumen-total strong { font-size: 24px; font-weight: 800; color: var(--cmo-primary); }

.cng-resumen-incluye { list-style: none; margin: 10px 0 18px; padding: 14px 0 0; border-top: 1px solid var(--cmo-border); display: grid; gap: 9px; }
.cng-resumen-incluye li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #334155; }
.cng-resumen-incluye i { color: var(--cng-gold); font-size: 12px; }

.cng-resumen-nota {
    margin: 0;
    padding: 14px 16px;
    background: var(--cmo-soft);
    border-radius: 12px;
    font-size: 13px;
    color: #33455e;
    line-height: 1.55;
}
.cng-resumen-nota i { color: var(--cmo-primary); margin-right: 6px; }

/* Modal */
.cng-modal .modal-content { border: 0; border-radius: var(--radius-lg); padding: 10px; }
.cng-modal .modal-body { padding: 24px; }
.cng-modal-title { font-size: 21px; font-weight: 800; margin: 0; }
.cng-modal-datos { margin: 0; display: grid; gap: 0; }
.cng-modal-datos > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid #edf2f9;
}
.cng-modal-datos dt { font-size: 13.5px; font-weight: 600; color: var(--cmo-muted); }
.cng-modal-datos dd { margin: 0; font-weight: 700; color: var(--cmo-dark); text-align: right; word-break: break-word; }
.cng-modal-total dd { color: var(--cmo-primary); font-size: 18px; }

.cng-exito { text-align: center; padding: 6px 6px 2px; }
.cng-exito-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: rgba(34, 197, 94, .12);
    color: #16a34a;
    font-size: 27px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cng-exito-nombre { color: var(--cmo-muted); margin: 8px 0 18px; }
.cng-exito-folio {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: var(--cmo-soft);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 16px;
}
.cng-exito-folio span { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cmo-muted); }
.cng-exito-folio strong { font-size: 22px; font-weight: 800; color: var(--cmo-primary-dark); letter-spacing: .04em; }
.cng-exito-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    border: 2px dashed var(--cmo-border);
    border-radius: 14px;
    padding: 22px;
    margin-bottom: 16px;
    color: var(--cmo-muted);
    font-size: 13px;
}
.cng-exito-qr i { font-size: 46px; color: var(--cmo-primary-mid); }
.cng-exito-nota { font-size: 13.5px; color: var(--cmo-muted); line-height: 1.6; margin-bottom: 18px; }

/* ---------- 12. Plataforma ---------- */
.cng-cap-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-md);
    padding: 26px 22px;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cng-cap-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); border-color: var(--cmo-primary-mid); }
.cng-cap-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(150deg, var(--cmo-soft), #dcebfa);
    color: var(--cmo-primary);
    font-size: 23px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
}
.cng-cap-card strong { font-size: 16px; color: var(--cmo-dark); }
.cng-cap-card > span:last-child { font-size: 13.5px; color: var(--cmo-muted); line-height: 1.5; }

.cng-cap-note {
    margin: 36px 0 0;
    text-align: center;
    font-size: 14px;
    color: var(--cmo-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ---------- 13. Sede ---------- */
.cng-mapa-frame {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--cmo-border);
    box-shadow: var(--shadow-soft);
}
.cng-mapa-frame iframe { display: block; }
.cng-mapa-dato { margin: 14px 0 0; font-size: 14.5px; color: var(--cmo-muted); }
.cng-mapa-dato i { color: var(--cmo-primary); margin-right: 6px; }

.cng-sede-bloques { display: grid; gap: 14px; }
.cng-sede-bloque {
    display: flex;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-md);
    padding: 20px 22px;
    transition: transform .18s ease, box-shadow .18s ease;
}
.cng-sede-bloque:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.cng-sede-icon {
    width: 46px;
    height: 46px;
    border-radius: 13px;
    background: var(--cmo-soft);
    color: var(--cmo-primary);
    font-size: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cng-sede-bloque strong { display: block; font-size: 16px; margin-bottom: 4px; color: var(--cmo-dark); }
.cng-sede-bloque p { margin: 0; font-size: 14px; color: #475569; line-height: 1.6; }

/* ---------- 14. Exposición comercial ---------- */
.cng-tier-card {
    height: 100%;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-top: 4px solid var(--cmo-border);
    border-radius: var(--radius-md);
    padding: 28px 26px;
    transition: transform .2s ease, box-shadow .2s ease;
}
.cng-tier-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.cng-tier-platino { border-top-color: #8fa6c4; }
.cng-tier-oro { border-top-color: var(--cng-gold); }
.cng-tier-plata { border-top-color: #b6c2d4; }
.cng-tier-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: var(--cmo-soft);
    color: var(--cmo-primary);
    font-size: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}
.cng-tier-oro .cng-tier-icon { background: rgba(232, 169, 51, .12); color: #b07d17; }
.cng-tier-card h3 { font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.cng-tier-card p { margin: 0; font-size: 14px; color: var(--cmo-muted); line-height: 1.6; }

.cng-sponsors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 40px;
}
.cng-sponsor-slot img { width: 100%; height: auto; display: block; border-radius: 12px; }

.cng-expo-cta {
    text-align: center;
    background: var(--cmo-soft);
    border-radius: var(--radius-lg);
    padding: 38px 28px;
}
.cng-expo-cta p { font-size: 18px; font-weight: 700; color: var(--cmo-primary-dark); margin-bottom: 18px; }

/* ---------- 15. FAQ ---------- */
.cng-accordion { max-width: 860px; }
.cng-accordion .accordion-item {
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-md) !important;
    margin-bottom: 12px;
    overflow: hidden;
    background: #fff;
}
.cng-accordion .accordion-button {
    font-family: var(--font-primary);
    font-size: 16.5px;
    font-weight: 700;
    color: var(--cmo-dark);
    padding: 20px 24px;
    background: #fff;
    box-shadow: none;
}
.cng-accordion .accordion-button:not(.collapsed) {
    background: var(--cmo-soft);
    color: var(--cmo-primary-dark);
}
.cng-accordion .accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(14, 165, 233, .3);
    border-color: transparent;
}
.cng-accordion .accordion-button::after {
    background-image: none;
    content: "\2b";
    font-family: "Font Awesome 6 Pro";
    font-weight: 300;
    font-size: 17px;
    color: var(--cmo-primary);
    width: auto;
    height: auto;
    transition: transform .2s ease;
}
.cng-accordion .accordion-button:not(.collapsed)::after {
    transform: rotate(45deg);
}
.cng-accordion .accordion-body {
    padding: 20px 24px 24px;
    font-size: 15.5px;
    color: #475569;
    line-height: 1.7;
}

/* ---------- 16. CTA final ---------- */
.cng-cta-final {
    position: relative;
    overflow: hidden;
    padding: 100px 0;
    background: linear-gradient(160deg, var(--cng-night), var(--cng-navy) 60%, var(--cmo-primary-dark));
    text-align: center;
}
.cng-cta-glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(640px 340px at 50% 115%, rgba(240, 118, 43, .3), transparent 65%),
        radial-gradient(500px 280px at 8% 0%, rgba(14, 165, 233, .12), transparent 60%);
}
.cng-cta-inner h2 {
    color: #fff;
    font-size: clamp(26px, 3.4vw, 44px);
    font-weight: 800;
    margin-bottom: 22px;
}
.cng-cta-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 16px;
    color: #cdd8ee;
    font-size: 16px;
    margin-bottom: 30px;
}
.cng-cta-meta i { color: var(--cng-gold); margin-right: 8px; }
.cng-cta-meta-sep { color: rgba(255, 255, 255, .35); }
.cng-cta-botones {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
}

/* ---------- 17. Footer ---------- */
.cng-footer {
    background: var(--cng-night);
    color: #b9c6e2;
    padding: 64px 0 0;
}
.cng-footer-top { padding-bottom: 44px; }
.cng-footer-brand { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.cng-footer-brand img {
    height: 62px;
    background: #fff;
    border-radius: 50%;
    padding: 4px;
    flex-shrink: 0;
}
.cng-footer-brand strong { display: block; color: #fff; font-size: 16.5px; line-height: 1.35; }
.cng-footer-brand span { font-size: 13px; color: #8fa0c5; }
.cng-footer-texto { font-size: 14.5px; color: #8fa0c5; max-width: 380px; }

.cng-footer-social { display: flex; gap: 10px; margin-top: 18px; }
.cng-footer-social a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .2);
    color: #d7e0f2;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}
.cng-footer-social a:hover { background: var(--cng-gold); border-color: var(--cng-gold); color: var(--cng-night); }

.cng-footer-titulo {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 16px;
}
.cng-footer-nav { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.cng-footer-nav a, .cng-footer-nav span {
    font-size: 14.5px;
    color: #b9c6e2;
    transition: color .18s ease;
    display: inline-flex;
    align-items: center;
    gap: 9px;
}
.cng-footer-nav a:hover { color: var(--cng-gold-soft); }
.cng-footer-contacto i { color: var(--cng-gold); width: 16px; }
.cng-footer-contacto a { word-break: break-all; }

.cng-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px 24px;
    flex-wrap: wrap;
    padding: 22px 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
}
.cng-footer-bottom p { margin: 0; font-size: 13.5px; color: #8fa0c5; }
.cng-footer-bottom a { font-size: 13.5px; color: #b9c6e2; text-decoration: underline; }
.cng-footer-bottom a:hover { color: var(--cng-gold-soft); }

/* Volver arriba */
.cng-top-btn {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 1020;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 0;
    background: var(--cmo-primary);
    color: #fff;
    font-size: 17px;
    box-shadow: 0 10px 26px rgba(16, 23, 51, .35);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s, background-color .18s ease;
}
.cng-top-btn.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.cng-top-btn:hover { background: var(--cng-gold); color: var(--cng-night); }

/* ---------- Encabezado de sección centrado ---------- */
.cng-section-head-center {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.cng-section-head-center .cng-tag { justify-content: center; }
.cng-section-head-center .cng-lead { margin-left: auto; margin-right: auto; }

/* ---------- 1b. Video oficial ---------- */
.cng-video-section { position: relative; overflow: hidden; }
.cng-video-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(600px 300px at 88% -5%, rgba(61, 100, 145, .1), transparent 60%),
        radial-gradient(520px 320px at 6% 108%, rgba(232, 169, 51, .1), transparent 62%);
}

.cng-video { position: relative; max-width: 940px; margin: 0 auto; }
.cng-video-halo {
    position: absolute;
    inset: -6% -4% -12% -4%;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(closest-side, rgba(232, 169, 51, .3), rgba(240, 118, 43, .12) 55%, transparent 78%);
    filter: blur(38px);
}

.cng-video-cover {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    padding: 0;
    margin: 0;
    border: 1px solid rgba(232, 169, 51, .35);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    background: var(--cng-navy);
    font-family: var(--font-primary);
    box-shadow: 0 30px 70px rgba(5, 8, 20, .45);
    transition: transform .3s ease, box-shadow .3s ease;
}
.cng-video-cover:hover { transform: translateY(-4px); box-shadow: 0 40px 90px rgba(5, 8, 20, .55); }
.cng-video-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .5s ease;
}
.cng-video-cover:hover .cng-video-poster { transform: scale(1.04); }
.cng-video-shade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(16, 23, 51, .18) 0%, transparent 32%, rgba(13, 20, 48, .58) 100%),
        radial-gradient(closest-side at 50% 46%, rgba(13, 20, 48, .22), transparent 72%);
}

.cng-video-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(16, 23, 51, .55);
    border: 1px solid rgba(255, 255, 255, .25);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #fff;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.cng-video-badge i { color: var(--cng-gold); }

.cng-video-duration {
    position: absolute;
    top: 18px;
    right: 18px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 13px;
    border-radius: 999px;
    background: rgba(16, 23, 51, .55);
    border: 1px solid rgba(255, 255, 255, .22);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #fff;
    font-size: 12.5px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.cng-video-duration i { color: var(--cng-gold-soft); }

.cng-video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: rgba(232, 169, 51, .94);
    color: var(--cng-night);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    padding-left: 6px;
    box-shadow: 0 12px 34px rgba(232, 169, 51, .5), 0 0 0 10px rgba(232, 169, 51, .16);
    transition: transform .25s ease, background-color .25s ease;
}
.cng-video-play::after {
    content: "";
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    border: 2px solid rgba(232, 169, 51, .5);
    animation: cngVideoPulse 2.6s ease-out infinite;
}
.cng-video-cover:hover .cng-video-play {
    transform: translate(-50%, -50%) scale(1.08);
    background: var(--cng-gold-soft);
}
@keyframes cngVideoPulse {
    0%   { transform: scale(1);   opacity: .7; }
    100% { transform: scale(1.6); opacity: 0; }
}

.cng-video-info {
    position: absolute;
    left: 22px;
    bottom: 20px;
    max-width: 72%;
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
    color: #fff;
}
.cng-video-info > strong {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.32;
    text-shadow: 0 2px 12px rgba(0, 0, 0, .45);
}
.cng-video-cue {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cng-gold-soft);
}
.cng-video-cue i { font-size: 10px; }

.cng-video-meta {
    list-style: none;
    margin: 22px 0 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 18px;
    font-size: 15px;
    color: var(--cmo-muted);
}
.cng-video-meta li { display: inline-flex; align-items: center; gap: 9px; }
.cng-video-meta i { color: var(--cmo-primary); }
.cng-video-meta-sep {
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--cmo-border);
}

/* Modal del video */
.cng-video-modal .modal-dialog { max-width: min(1040px, 94vw); }
.cng-video-modal .modal-content {
    background: var(--cng-night);
    border: 1px solid rgba(232, 169, 51, .25);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, .6);
}
.cng-video-modal .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    padding: 16px 20px;
}
.cng-video-modal-title { display: flex; flex-direction: column; gap: 3px; }
.cng-video-modal-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--cng-gold);
}
.cng-video-modal-title strong { color: #fff; font-size: 16px; font-weight: 700; }
.cng-video-modal .modal-body { padding: 0; }
.cng-video-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    overflow: hidden;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.cng-video-frame > video,
.cng-video-frame > iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: 0;
    background: #000;
}

/* Controles propios del video (pausa + volumen) sobre el reproductor */
.cng-video-controls {
    position: absolute;
    right: 14px;
    bottom: 14px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(16, 23, 51, .72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, .18);
}
.cng-video-ctrl {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 0;
    background: rgba(255, 255, 255, .12);
    color: #fff;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color .18s ease, color .18s ease;
}
.cng-video-ctrl:hover {
    background: var(--cng-gold);
    color: var(--cng-night);
}
.cng-video-vol {
    width: 96px;
    accent-color: var(--cng-gold);
    cursor: pointer;
}
@media (max-width: 575.98px) {
    .cng-video-vol { width: 64px; }
    .cng-video-controls { right: 10px; bottom: 10px; padding: 6px 10px; }
}
.cng-video-fallback {
    position: absolute;
    inset: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 24px;
    color: #cdd8ee;
}
.cng-video-fallback a { color: var(--cng-gold-soft); text-decoration: underline; }

/* ---------- 5b. Comité organizador ---------- */
.cng-comite-lead {
    display: grid;
    grid-template-columns: 300px 1fr;
    max-width: 900px;
    margin: 0 auto 42px;
    background: linear-gradient(155deg, var(--cng-night), var(--cng-navy) 70%, #22335f);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.cng-comite-lead-photo { position: relative; background: var(--cng-navy); }
.cng-comite-lead-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}
.cng-comite-lead-info {
    padding: 34px 38px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.cng-comite-badge {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(232, 169, 51, .14);
    border: 1px solid rgba(232, 169, 51, .5);
    color: var(--cng-gold-soft);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.cng-comite-badge i { color: var(--cng-gold); }
.cng-comite-lead-info h3 {
    color: #fff;
    font-size: clamp(22px, 2.6vw, 30px);
    font-weight: 800;
    margin-bottom: 6px;
}
.cng-comite-lead-role {
    color: var(--cng-gold-soft);
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 14px;
}
.cng-comite-lead-text { color: #c6d2ea; font-size: 15px; margin: 0; max-width: 470px; }

.cng-comite-card {
    height: 100%;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease;
}
.cng-comite-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); }
.cng-comite-photo { position: relative; aspect-ratio: 4 / 5; background: var(--cmo-soft); }
.cng-comite-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}
.cng-comite-body { padding: 18px 18px 20px; text-align: center; }
.cng-comite-body h3 { font-size: 16.5px; font-weight: 800; margin-bottom: 6px; color: var(--cmo-dark); }
.cng-comite-role {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--cmo-primary);
    margin: 0;
}
.cng-comite-role i { color: var(--cmo-primary-mid); }

/* ---------- 10b. Sociedades hermanas ---------- */
.cng-soc-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}
.cng-soc-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 26px 18px 18px;
    background: #fff;
    border: 1px solid var(--cmo-border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cng-soc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); border-color: var(--cmo-primary-mid); }
.cng-soc-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 104px;
    padding: 16px 18px;
    background: var(--cmo-soft);
    border: 1px solid var(--cmo-border);
    border-radius: 14px;
}
.cng-soc-logo-dark {
    background: linear-gradient(135deg, #1d2478, #2f57a7);
    border-color: transparent;
}
.cng-soc-logo img {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}
.cng-soc-name { display: flex; flex-direction: column; gap: 3px; flex-grow: 1; }
.cng-soc-name strong { font-size: 15px; font-weight: 800; color: var(--cmo-primary-dark); letter-spacing: .02em; }
.cng-soc-name span { font-size: 12px; color: var(--cmo-muted); line-height: 1.42; }
.cng-soc-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--cmo-primary);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity .2s ease, transform .2s ease;
}
.cng-soc-card:hover .cng-soc-link,
.cng-soc-card:focus-visible .cng-soc-link { opacity: 1; transform: none; }
.cng-soc-link i { font-size: 11px; }

/* ---------- Responsive de los nuevos componentes ---------- */
@media (max-width: 991.98px) {
    .cng-soc-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767.98px) {
    .cng-video-play { width: 66px; height: 66px; font-size: 22px; }
    .cng-video-info { left: 16px; right: 16px; bottom: 14px; max-width: none; }
    .cng-video-info > strong { font-size: 14.5px; }
    .cng-video-badge, .cng-video-duration { font-size: 11px; padding: 6px 11px; top: 12px; }
    .cng-video-badge { left: 12px; }
    .cng-video-duration { right: 12px; }
    .cng-video-meta { font-size: 13.5px; gap: 6px 12px; }
    .cng-video-meta-sep { display: none; }

    .cng-comite-lead { grid-template-columns: 1fr; max-width: 440px; }
    .cng-comite-lead-photo { aspect-ratio: 4 / 3; }
    .cng-comite-lead-info { padding: 26px 24px 28px; text-align: center; align-items: center; }
    .cng-comite-lead-text { text-align: center; }
}
@media (max-width: 575.98px) {
    .cng-soc-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 18. Animaciones de entrada ---------- */
[data-reveal] {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s ease, transform .7s ease;
}
[data-reveal].revealed { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
    .cng-journey { grid-template-columns: repeat(4, 1fr); row-gap: 24px; }
}

@media (max-width: 991.98px) {
    .cng-section { padding: 72px 0; }
    .cng-hero { padding-bottom: 110px; }
    .cng-infobar-inner { grid-template-columns: 1fr 1fr; gap: 20px 14px; padding: 24px; }
    .cng-poster-frame { max-width: 330px; }
    .cng-resumen-card { position: static; }
    .cng-sponsors-grid { grid-template-columns: repeat(3, 1fr); }
    .cng-journey { grid-template-columns: repeat(2, 1fr); }
    .cng-journey-step {
        display: grid;
        grid-template-columns: auto 1fr;
        column-gap: 16px;
        row-gap: 2px;
        text-align: left;
        padding: 20px;
    }
    .cng-journey-step::before { left: 20px; transform: none; }
    .cng-journey-icon { grid-row: 1 / 3; margin-bottom: 0; }
}

@media (max-width: 767.98px) {
    :root { --header-h: 68px; }
    .cng-section { padding: 60px 0; }
    .cng-hero { padding-top: calc(var(--header-h) + 44px); padding-bottom: 100px; }
    .cng-hero-lead { font-size: 17px; }
    .cng-countdown { width: 100%; justify-content: space-between; padding: 16px 14px; gap: 4px; }
    .cng-countdown-cell { min-width: 0; flex: 1; }
    .cng-countdown-sep { display: none; }
    .cng-hero-ctas .cng-btn { width: 100%; justify-content: center; }
    .cng-form-card, .cng-resumen-card { padding: 26px 20px; }
    .cng-prog-item { grid-template-columns: 1fr; gap: 10px; padding: 18px; }
    .cng-prog-hora { display: flex; align-items: baseline; gap: 6px; text-align: left; }
    .cng-prog-tags { flex-direction: row; flex-wrap: wrap; align-items: flex-start; justify-content: flex-start; }
    .cng-sponsors-grid { grid-template-columns: 1fr 1fr; }
    .cng-footer-bottom { justify-content: center; text-align: center; }
    .cng-section-head-split { flex-direction: column; align-items: flex-start; }
    .cng-brand-text strong { font-size: 13.5px; }
    .cng-brand-text span { font-size: 11.5px; }
    .cng-brand-logo { height: 44px; }
}

@media (max-width: 479.98px) {
    .cng-cats { grid-template-columns: 1fr; }
    .cng-journey { grid-template-columns: 1fr; }
    .cng-infobar-inner { grid-template-columns: 1fr 1fr; }
    .cng-infobar-item i { font-size: 24px; }
    .cng-infobar-item strong { font-size: 14px; }
    .cng-poster-frame { max-width: 270px; }
    .cng-select { min-width: 100%; }
    .cng-prog-filter { width: 100%; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    [data-reveal] { opacity: 1; transform: none; transition: none; }
    .cng-btn, .cng-journey-step, .cng-reel-card, .cng-prof-card,
    .cng-cap-card, .cng-sede-bloque, .cng-tier-card, .cng-prog-item,
    .cng-poster-frame, .cng-top-btn, .cng-video-cover, .cng-video-poster,
    .cng-video-play, .cng-comite-card, .cng-soc-card, .cng-soc-link { transition: none; }
    .cng-btn:hover, .cng-journey-step:hover, .cng-reel-card:hover,
    .cng-prof-card:hover, .cng-cap-card:hover, .cng-sede-bloque:hover,
    .cng-tier-card:hover, .cng-prog-item:hover, .cng-poster-frame:hover,
    .cng-comite-card:hover, .cng-soc-card:hover { transform: none; }
    .cng-video-cover:hover { transform: none; }
    .cng-video-cover:hover .cng-video-poster { transform: none; }
    .cng-video-play::after { animation: none; }
}