/* ==========================================================================
    ENCAPSULAMIENTO ESTRICTO: Todo vive dentro de #snt-hero-root
    Ningún estilo afectará al resto de isonitus.com
    ========================================================================== */
#snt-hero-root {
    --snt-bg-dark: #060911;
    --snt-bg-panel: rgba(12, 17, 26, 0.58);
    --snt-bg-panel-strong: rgba(8, 12, 20, 0.76);
    --snt-blue-primary: #0077ff;
    --snt-blue-electric: #00b4ff;
    --snt-blue-glow: rgba(0, 132, 255, 0.45);
    --snt-blue-glow-soft: rgba(0, 153, 255, 0.2);
    --snt-border-glass: rgba(255, 255, 255, 0.14);
    --snt-border-blue: rgba(0, 162, 255, 0.6);
    --snt-text-white: #ffffff;
    --snt-text-muted: rgba(255, 255, 255, 0.78);
    --snt-text-dim: rgba(255, 255, 255, 0.45);
    --snt-sidebar-width: 64px;
    --snt-transition-fast: 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    --snt-transition-slow: 0.65s cubic-bezier(0.22, 1, 0.36, 1);

    position: relative;
    width: 100%;
    min-height: 100vh;
    background-color: var(--snt-bg-dark);
    color: var(--snt-text-white);
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif!important;
    overflow: hidden;
    box-sizing: border-box;
    user-select: none;
    -webkit-font-smoothing: antialiased;
}

#snt-hero-root *,
#snt-hero-root *::before,
#snt-hero-root *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ==========================================================================
    1. CAPA DE VIDEOS DE FONDO (1 VIDEO INDEPENDIENTE POR CADA SLIDE)
    ========================================================================== */
#snt-hero-root .snt-bg-stage {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

#snt-hero-root .snt-bg-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: scale(1.04);
    transition: opacity 0.9s ease, transform 6s ease-out;
    will-change: opacity, transform;
    background-size: cover;
    background-position: center;
}

#snt-hero-root .snt-bg-slide.snt-is-active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
}

#snt-hero-root .snt-bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: saturate(0.95) contrast(1.04) brightness(0.86);
}

/* Superposición equilibrada: deja ver claramente el video y mantiene legibles los textos */
#snt-hero-root .snt-bg-overlay {
    position: absolute;
    inset: 0;
    z-index: 3;
    background:
    radial-gradient(circle at 75% 48%, rgba(0, 119, 255, 0.16) 0%, rgba(0, 0, 0, 0) 52%),
    linear-gradient(90deg, rgba(6, 9, 17, 0.68) 0%, rgba(6, 9, 17, 0.30) 52%, rgba(6, 9, 17, 0.36) 100%),
    linear-gradient(180deg, rgba(6, 9, 17, 0.45) 0%, rgba(6, 9, 17, 0.08) 40%, rgba(6, 9, 17, 0.72) 100%);
    pointer-events: none;
}

/* ==========================================================================
    2. BARRA LATERAL IZQUIERDA (REDES SOCIALES)
    ========================================================================== */
#snt-hero-root .snt-social-sidebar {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--snt-sidebar-width);
    z-index: 20;
    background: rgba(10, 13, 18, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 36px;
    gap: 20px;
}

#snt-hero-root .snt-social-sidebar::before {
    content: "";
    width: 1px;
    height: 64px;
    background: linear-gradient(to bottom, transparent, rgba(0, 180, 255, 0.6));
    margin-bottom: 4px;
}

#snt-hero-root .snt-social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.58);
    text-decoration: none;
    border: 1px solid transparent;
    transition: var(--snt-transition-fast);
    position: relative;
}

#snt-hero-root .snt-social-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    transition: transform var(--snt-transition-fast);
}

#snt-hero-root .snt-social-link:hover {
    color: var(--snt-text-white);
    background: rgba(0, 119, 255, 0.16);
    border-color: var(--snt-border-blue);
    box-shadow: 0 0 18px var(--snt-blue-glow);
    transform: translateY(-2px);
}

#snt-hero-root .snt-social-link:hover svg {
    transform: scale(1.1);
}

/* ==========================================================================
    3. CONTENEDOR PRINCIPAL DEL HERO
    ========================================================================== */
#snt-hero-root .snt-main-wrapper {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    padding-left: calc(var(--snt-sidebar-width) + 70px);
    padding-right: 70px;
    padding-top: 108px;
    padding-bottom: 125px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#snt-hero-root .snt-content-grid {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.75fr;
    align-items: center;
    gap: 48px;
}

/* ==========================================================================
    4. COLUMNA IZQUIERDA FIJA (SLOGAN + BOTONES + INDICADOR DE CATEGORÍA)
    ========================================================================== */
#snt-hero-root .snt-left-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    max-width: 720px;
}

#snt-hero-root .snt-kicker-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 15px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-bottom: 22px;
    box-shadow: 0 0 22px rgba(0, 119, 255, 0.16);
}

#snt-hero-root .snt-kicker-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--snt-blue-electric);
    box-shadow: 0 0 12px var(--snt-blue-electric), 0 0 20px var(--snt-blue-primary);
    animation: sntPulseGlow 2.4s infinite ease-in-out;
}

#snt-hero-root .snt-kicker-text {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.88);
}

#snt-hero-root .snt-hero-title {
    font-size: clamp(2.3rem, 4.1vw, 3.85rem);
    font-weight: 700!important;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--snt-text-white);
    margin-bottom: 18px;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

#snt-hero-root .snt-hero-title span {
    background: linear-gradient(90deg, #ffffff 10%, #cceaff 60%, var(--snt-blue-electric) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 18px rgba(0, 140, 255, 0.22));
}

#snt-hero-root .snt-hero-subtitle {
    font-family: 'Montserrat'!important;
    font-size: clamp(1rem, 1.15vw, 1.32rem)!important;
    font-weight: 300;
    line-height: 1.55;
    color: var(--snt-text-muted);
    margin-bottom: 34px;
    max-width: 720px;
}

/* Botones CTA con Blur y Resplandor Azul Eléctrico */
#snt-hero-root .snt-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

#snt-hero-root .snt-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--snt-transition-fast);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    overflow: hidden;
}

#snt-hero-root .snt-btn-primary {
    color: var(--snt-text-white);
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.34) 0%, rgba(0, 180, 255, 0.16) 100%);
    border: 1px solid var(--snt-border-blue);
    box-shadow: 0 0 24px rgba(0, 119, 255, 0.28), inset 0 0 14px rgba(0, 162, 255, 0.18);
}

#snt-hero-root .snt-btn-primary:hover {
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.58) 0%, rgba(0, 180, 255, 0.3) 100%);
    border-color: #5cd1ff;
    box-shadow: 0 0 32px rgba(0, 140, 255, 0.6), inset 0 0 18px rgba(0, 195, 255, 0.35);
    transform: translateY(-2px);
}

#snt-hero-root .snt-btn-secondary {
    color: var(--snt-text-white);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.65);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

#snt-hero-root .snt-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--snt-blue-electric);
    box-shadow: 0 0 24px rgba(0, 162, 255, 0.38);
    transform: translateY(-2px);
}

/* ==========================================================================
    5. COLUMNA DERECHA: TARJETA INTERACTIVA (1/3 ANCHO DESKTOP + HOVER + BLUR)
    ========================================================================== */
#snt-hero-root .snt-right-column {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}

/* Emblema decorativo sutil detrás de la tarjeta (como el escudo en la captura original) */
#snt-hero-root .snt-bg-watermark {
    position: absolute;
    right: -55px;
    top: 50%;
    transform: translateY(-50%);
    width: 310px;
    height: 310px;
    opacity: 0.14;
    color: var(--snt-blue-electric);
    filter: drop-shadow(0 0 25px rgba(0, 140, 255, 0.4));
    pointer-events: none;
    z-index: 0;
    transition: transform var(--snt-transition-slow), opacity var(--snt-transition-slow);
}

#snt-hero-root .snt-feature-card {
    position: relative;
    z-index: 2;
    /* Ocupa 1/3 del ancho de pantalla en desktop */
    width: clamp(330px, 33vw, 480px);
    height: clamp(420px, 54vh, 530px);
    border-radius: 16px;
    overflow: hidden;
    background: #0b0f17;
    border: 1px solid rgba(255, 255, 255, 0.18);
    /* Resplandor exterior elegante */
    box-shadow:
    0 22px 55px rgba(0, 0, 0, 0.72),
    0 0 28px rgba(0, 119, 255, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
    transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.45s ease,
    box-shadow 0.45s ease,
    opacity 0.35s ease;
    cursor: pointer;
}

#snt-hero-root .snt-feature-card.snt-card-switching {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
}

/* Efecto al hacer HOVER (Desktop) o estado ACTIVO (Mobile/Click) */
#snt-hero-root .snt-feature-card:hover,
#snt-hero-root .snt-feature-card.snt-action-active {
    transform: translateY(-5px);
    border-color: rgba(0, 180, 255, 0.85);
    box-shadow:
    0 26px 65px rgba(0, 0, 0, 0.82),
    0 0 42px rgba(0, 132, 255, 0.58),
    0 0 85px rgba(0, 180, 255, 0.22);
}

/* Contenedor de las 2 imágenes (Reposo vs Acción en Hover) */
#snt-hero-root .snt-card-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#snt-hero-root .snt-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1), transform 0.85s cubic-bezier(0.22, 1, 0.36, 1), filter 0.65s ease;
}

#snt-hero-root .snt-card-img-default {
    opacity: 1;
    transform: scale(1);
    filter: brightness(0.94) contrast(1.04);
}

#snt-hero-root .snt-card-img-hover {
    opacity: 0;
    transform: scale(1.06);
    filter: brightness(1.04) contrast(1.06);
}

/* Cambio de imagen al pasar el mouse o tocar el indicador en móvil */
#snt-hero-root .snt-feature-card:hover .snt-card-img-default,
#snt-hero-root .snt-feature-card.snt-action-active .snt-card-img-default {
    opacity: 0;
    transform: scale(1.05);
}

#snt-hero-root .snt-feature-card:hover .snt-card-img-hover,
#snt-hero-root .snt-feature-card.snt-action-active .snt-card-img-hover {
    opacity: 1;
    transform: scale(1);
}

/* Gradiente sutil interno para proteger la legibilidad superior e inferior */
#snt-hero-root .snt-card-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
    180deg,
    rgba(6, 10, 18, 0.25) 0%,
    rgba(6, 10, 18, 0.0) 35%,
    rgba(6, 10, 18, 0.45) 72%,
    rgba(6, 10, 18, 0.88) 100%
    );
    pointer-events: none;
}

/* Indicador minimalista en esquina superior derecha (LED + Icono Encendido) */
#snt-hero-root .snt-card-top-bar {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 4;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

#snt-hero-root .snt-power-toggle {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 8px 13px;
    border-radius: 999px;
    background: rgba(9, 14, 23, 0.62);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    transition: var(--snt-transition-fast);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}

/* Punto LED en estado Apagado / Reposo */
#snt-hero-root .snt-led-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.32);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.6);
    transition: var(--snt-transition-fast);
}

/* Icono de encendido en estado Reposo */
#snt-hero-root .snt-power-icon {
    width: 15px;
    height: 15px;
    stroke: currentColor;
    stroke-width: 2.2;
    fill: none;
    transition: var(--snt-transition-fast);
}

/* Estado Encendido / Brillo Azul Eléctrico al hacer Hover o Click */
#snt-hero-root .snt-feature-card:hover .snt-power-toggle,
#snt-hero-root .snt-feature-card.snt-action-active .snt-power-toggle {
    background: rgba(5, 24, 52, 0.82);
    border-color: rgba(0, 180, 255, 0.85);
    color: #ffffff;
    box-shadow:
    0 0 18px rgba(0, 180, 255, 0.55),
    0 0 34px rgba(0, 119, 255, 0.35),
    inset 0 0 10px rgba(0, 180, 255, 0.25);
}

#snt-hero-root .snt-feature-card:hover .snt-led-dot,
#snt-hero-root .snt-feature-card.snt-action-active .snt-led-dot {
    background: #00d0ff;
    box-shadow:
    0 0 8px #ffffff,
    0 0 14px #00b4ff,
    0 0 26px #0077ff;
    transform: scale(1.15);
}

#snt-hero-root .snt-feature-card:hover .snt-power-icon,
#snt-hero-root .snt-feature-card.snt-action-active .snt-power-icon {
    stroke: #00d0ff;
    filter: drop-shadow(0 0 6px rgba(0, 180, 255, 0.9));
    transform: scale(1.06);
}

/* RECUADRO DESCRIPTIVO CON TRANSPARENCIA BLUR SOBRE LA IMAGEN */
#snt-hero-root .snt-card-glass-box {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 4;
    padding: 18px 20px;
    border-radius: 12px;
    background: rgba(10, 15, 24, 0.66);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
    transition: var(--snt-transition-fast);
}

#snt-hero-root .snt-feature-card:hover .snt-card-glass-box,
#snt-hero-root .snt-feature-card.snt-action-active .snt-card-glass-box {
    background: rgba(8, 16, 30, 0.78);
    border-color: rgba(0, 174, 255, 0.55);
    box-shadow:
    0 12px 34px rgba(0, 0, 0, 0.6),
    0 0 22px rgba(0, 132, 255, 0.28);
}

#snt-hero-root .snt-card-category {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.68);
    margin-bottom: 8px;
}

#snt-hero-root .snt-card-category strong {
    color: var(--snt-text-white);
    font-weight: 700;
}

#snt-hero-root .snt-card-category-sep {
    color: var(--snt-blue-electric);
    font-weight: 700;
    text-shadow: 0 0 8px var(--snt-blue-electric);
}

#snt-hero-root .snt-card-description {
    font-size: 0.88rem!important;
    font-weight: 400;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: 12px;
    font-family: 'Montserrat'!important;
}

#snt-hero-root .snt-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 10px;
}

#snt-hero-root .snt-card-action-hint {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--snt-blue-electric);
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

#snt-hero-root .snt-card-link {
    font-size: 0.73rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--snt-text-white);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color var(--snt-transition-fast), transform var(--snt-transition-fast);
}

#snt-hero-root .snt-card-link:hover {
    color: var(--snt-blue-electric);
    transform: translateX(3px);
}

/* ==========================================================================
    6. FLECHAS LATERALES DE NAVEGACIÓN (CON BLUR Y GLOW AZUL)
    ========================================================================== */
#snt-hero-root .snt-arrow-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 25;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(12, 18, 28, 0.52);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: var(--snt-text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--snt-transition-fast);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.45);
}

#snt-hero-root .snt-arrow-prev {
    left: calc(var(--snt-sidebar-width) + 14px);
}

#snt-hero-root .snt-arrow-next {
    right: 16px;
}

#snt-hero-root .snt-arrow-btn svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 2.2;
    fill: none;
    transition: transform var(--snt-transition-fast);
}

#snt-hero-root .snt-arrow-btn:hover {
    background: rgba(0, 119, 255, 0.25);
    border-color: var(--snt-blue-electric);
    box-shadow: 0 0 24px var(--snt-blue-glow), inset 0 0 10px rgba(0, 180, 255, 0.25);
    color: #ffffff;
}

#snt-hero-root .snt-arrow-prev:hover svg {
    transform: translateX(-2px);
}

#snt-hero-root .snt-arrow-next:hover svg {
    transform: translateX(2px);
}

/* ==========================================================================
    7. PANEL DE NAVEGACIÓN INFERIOR CON NOMBRES DE CADA ÍTEM + AUTOPLAY BAR
    ========================================================================== */
#snt-hero-root .snt-bottom-nav-wrapper {
    position: absolute;
    left: var(--snt-sidebar-width);
    right: 0;
    bottom: 24px;
    z-index: 22;
    padding: 0 70px;
    display: flex;
    justify-content: center;
}

#snt-hero-root .snt-bottom-nav {
    width: 100%;
    max-width: 1440px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    padding: 10px;
    border-radius: 14px;
    background: rgba(9, 13, 21, 0.58);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
}

#snt-hero-root .snt-nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px 16px;
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    color: var(--snt-text-muted);
    text-align: left;
    font-family: inherit;
    cursor: pointer;
    overflow: hidden;
    transition: var(--snt-transition-fast);
}

#snt-hero-root .snt-nav-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--snt-text-white);
    border-color: rgba(255, 255, 255, 0.12);
}

#snt-hero-root .snt-nav-item.snt-is-active {
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.22) 0%, rgba(0, 180, 255, 0.06) 100%);
    border-color: var(--snt-border-blue);
    color: var(--snt-text-white);
    box-shadow: 0 0 22px rgba(0, 119, 255, 0.28), inset 0 0 12px rgba(0, 153, 255, 0.12);
}

#snt-hero-root .snt-nav-item-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

#snt-hero-root .snt-nav-index {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--snt-text-dim);
    transition: color var(--snt-transition-fast);
}

#snt-hero-root .snt-nav-item.snt-is-active .snt-nav-index {
    color: var(--snt-blue-electric);
    text-shadow: 0 0 10px rgba(0, 180, 255, 0.6);
}

#snt-hero-root .snt-nav-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: transparent;
    transition: var(--snt-transition-fast);
}

#snt-hero-root .snt-nav-item.snt-is-active .snt-nav-dot {
    background: var(--snt-blue-electric);
    box-shadow: 0 0 8px var(--snt-blue-electric);
}

#snt-hero-root .snt-nav-label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Barra de progreso del Autoplay en el ítem activo */
#snt-hero-root .snt-nav-progress {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2.5px;
    width: 0%;
    background: linear-gradient(90deg, var(--snt-blue-primary), var(--snt-blue-electric));
    box-shadow: 0 0 10px var(--snt-blue-electric);
    transition: none;
}

@keyframes sntPulseGlow {
    0%, 100% {
    transform: scale(1);
    opacity: 1;
    }
    50% {
    transform: scale(1.25);
    opacity: 0.7;
    }
}

/* ==========================================================================
    8. DISEÑO RESPONSIVE (TABLET Y MOBILE)
    ========================================================================== */
@media (max-width: 1180px) {
    #snt-hero-root .snt-main-wrapper {
    padding-left: calc(var(--snt-sidebar-width) + 52px);
    padding-right: 52px;
    }

    #snt-hero-root .snt-content-grid {
    gap: 32px;
    }

    #snt-hero-root .snt-feature-card {
    width: clamp(300px, 38vw, 420px);
    height: 430px;
    }

    #snt-hero-root .snt-bottom-nav-wrapper {
    padding: 0 52px;
    }
}

@media (max-width: 960px) {
    #snt-hero-root {
    --snt-sidebar-width: 0px;
    min-height: auto;
    }

    /* En tablet/móvil la barra social pasa a ser horizontal e integrada */
    #snt-hero-root .snt-social-sidebar {
    position: relative;
    width: 100%;
    height: auto;
    flex-direction: row;
    justify-content: center;
    padding: 14px 20px;
    border-right: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(7, 10, 16, 0.85);
    order: 4;
    }

    #snt-hero-root .snt-social-sidebar::before {
    display: none;
    }

    #snt-hero-root .snt-main-wrapper {
    min-height: auto;
    padding: 100px 24px 24px 24px;
    flex-direction: column;
    }

    #snt-hero-root .snt-content-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    }

    #snt-hero-root .snt-left-column {
    max-width: 100%;
    text-align: center;
    align-items: center;
    }

    #snt-hero-root .snt-hero-subtitle {
    max-width: 600px;
    }

    #snt-hero-root .snt-cta-group {
    justify-content: center;
    }

    #snt-hero-root .snt-right-column {
    justify-content: center;
    width: 100%;
    }

    #snt-hero-root .snt-feature-card {
    width: 100%;
    max-width: 480px;
    height: 420px;
    }

    #snt-hero-root .snt-bg-watermark {
    display: none;
    }

    /* Ajuste de flechas laterales en móvil */
    #snt-hero-root .snt-arrow-btn {
    top: 56%;
    width: 42px;
    height: 42px;
    }

    #snt-hero-root .snt-arrow-prev {
    left: 10px;
    }

    #snt-hero-root .snt-arrow-next {
    right: 10px;
    }

    /* Panel de navegación inferior deslizable horizontalmente en móvil */
    #snt-hero-root .snt-bottom-nav-wrapper {
    position: relative;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 16px 20px 24px;
    }

    #snt-hero-root .snt-bottom-nav {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 10px;
    }

    #snt-hero-root .snt-bottom-nav::-webkit-scrollbar {
    display: none;
    }

    #snt-hero-root .snt-nav-item {
    flex: 0 0 165px;
    scroll-snap-align: center;
    }
}

@media (max-width: 540px) {
    #snt-hero-root .snt-main-wrapper {
    padding: 88px 16px 14px 16px;
    }

    #snt-hero-root .snt-hero-title {
    font-size: 2.05rem;
    }

    #snt-hero-root .snt-hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 24px;
    }

    #snt-hero-root .snt-cta-group {
    width: 100%;
    flex-direction: column;
    gap: 12px;
    }

    #snt-hero-root .snt-btn {
    width: 100%;
    padding: 14px 20px;
    }

    #snt-hero-root .snt-feature-card {
    height: 390px;
    }

    #snt-hero-root .snt-card-glass-box {
    left: 12px;
    right: 12px;
    bottom: 12px;
    padding: 16px;
    }

    #snt-hero-root .snt-card-description {
    font-size: 0.82rem!important;
    }

    #snt-hero-root .snt-arrow-btn {
    top: 60%;
    width: 38px;
    height: 38px;
    }
}