/* =========================================================================
   Home - lanzamiento de la integracion con IA (2026-09-10)

   Solo lo carga pages/home.htm, en el placeholder pageStyles del layout,
   DESPUES de theme.less (asi gana sin pelear especificidad). Los tokens
   salen de assets/nexfloral-ds/styles.css, que el home carga antes de
   theme.less para que su base.css no pise al tema.

   Reglas del sistema: colores solo por token; ambar solo en el pill,
   las burbujas del agente y el borde de la columna "Nexfloral + IA";
   coral nunca en UI; radios 3px controles, 6px tarjetas, pill en badges.
   Hex sueltos permitidos: los de la pieza de WhatsApp (colores de la app)
   y los dos grises de la columna "medio camino", fijados en su ilustracion.

   Cortes: 640 / 1024 / 1280.
   ========================================================================= */

/* El navbar fijo se monta sobre el hero: estas paginas no reservan sus 50px.
   .page-samples-about = pages/samples/about.htm (/sobre-nosotros),
   .page-samples-contact = pages/samples/contact.htm (/contacto),
   .page-caracteristicas = pages/caracteristicas.htm (/caracteristicas). */
.page-home,
.page-samples-about,
.page-samples-contact,
.page-caracteristicas { padding-top: 0; }

.page-home #layout-content,
.page-samples-about #layout-content,
.page-samples-contact #layout-content,
.page-caracteristicas #layout-content {
    font-family: var(--nf-font-ui);
    color: var(--nf-navy-500);
}

/* ---------- Navbar: transparente sobre el hero, solido al bajar ---------- */
/* Solo en escritorio: en movil el menu desplegable necesita fondo propio. */
@media (min-width: 768px) {
    .page-home #layout-nav,
    .page-samples-about #layout-nav,
    .page-samples-contact #layout-nav,
    .page-caracteristicas #layout-nav {
        transition: background-color var(--nf-dur-slow) var(--nf-ease-standard),
                    border-color var(--nf-dur-slow) var(--nf-ease-standard);
    }
    .page-home #layout-nav:not(.is-solid),
    .page-samples-about #layout-nav:not(.is-solid),
    .page-samples-contact #layout-nav:not(.is-solid),
    .page-caracteristicas #layout-nav:not(.is-solid) {
        background-color: transparent;
        border-color: transparent;
        box-shadow: none;
    }
}

/* ---------- Botones ---------- */
/* Primario: teal en reposo con texto navy-900 (6,2:1). Blanco sobre teal da
   2,4:1 y blanco sobre teal-600/700 da 3,4 y 4,3:1, ninguno llega a AA:
   por eso hover y pressed pasan a navy-500 con texto blanco (10,5:1). */
.nf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 24px;
    border: 2px solid transparent;
    border-radius: var(--nf-radius-sm);
    font-family: var(--nf-font-ui);
    font-size: var(--nf-text-md);
    font-weight: var(--nf-fw-medium);
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--nf-dur-base) var(--nf-ease-standard),
                color var(--nf-dur-base) var(--nf-ease-standard),
                border-color var(--nf-dur-base) var(--nf-ease-standard),
                box-shadow var(--nf-dur-base) var(--nf-ease-standard);
}

.nf-btn:hover,
.nf-btn:focus { text-decoration: none; }
.nf-btn:focus:not(:focus-visible) { outline: none; }
.nf-btn:focus-visible {
    outline: 3px solid var(--nf-navy-900);
    outline-offset: 2px;
}

.nf-btn--primary {
    background-color: var(--nf-teal-500);
    color: var(--nf-navy-900);
    box-shadow: var(--nf-shadow-1);
}
.nf-btn--primary:hover,
.nf-btn--primary:focus {
    background-color: var(--nf-navy-500);
    color: var(--nf-white);
}
.nf-btn--primary:active {
    background-color: var(--nf-navy-500);
    color: var(--nf-white);
    box-shadow: none;
}

/* Sobre fondos navy el navy-500 del hover se confunde con el fondo:
   un borde claro mantiene visible el contorno del boton. */
.nf-hero .nf-btn--primary:hover,
.nf-hero .nf-btn--primary:focus,
.nf-final .nf-btn--primary:hover,
.nf-final .nf-btn--primary:focus {
    border-color: var(--nf-navy-100);
}
.nf-hero .nf-btn:focus-visible,
.nf-final .nf-btn:focus-visible { outline-color: var(--nf-white); }

/* Secundario sobre fondo oscuro */
.nf-btn--ghost {
    background-color: transparent;
    border-color: var(--nf-white);
    color: var(--nf-white);
}
.nf-btn--ghost:hover,
.nf-btn--ghost:focus,
.nf-btn--ghost:active {
    background-color: var(--nf-white);
    color: var(--nf-navy-900);
}

/* Contorno navy: los "Comenzar ahora" de los modulos (antes ambar) */
.nf-btn--outline {
    background-color: transparent;
    border-color: var(--nf-navy-500);
    color: var(--nf-navy-500);
}
.nf-btn--outline:hover,
.nf-btn--outline:focus,
.nf-btn--outline:active {
    background-color: var(--nf-navy-500);
    color: var(--nf-white);
}

/* ---------- Entrada del hero ---------- */
/* heroFadeUp ya existe en el tema (pages/home.less) */
.nf-anim { animation: heroFadeUp .7s cubic-bezier(.22, .61, .36, 1) both; }
.nf-anim--1 { animation-delay: .10s; }
.nf-anim--2 { animation-delay: .25s; }
.nf-anim--3 { animation-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
    .nf-anim { animation: none; }
    .page-home #layout-nav, .page-samples-about #layout-nav, .page-samples-contact #layout-nav, .page-caracteristicas #layout-nav { transition: none; }
    .nf-btn, .nf-cap, .trust-band .logo-marquee__item img { transition: none; }
}

/* =========================================================================
   1. HERO
   ========================================================================= */
.nf-hero {
    position: relative;
    overflow: hidden;
    padding: 104px 0 64px;           /* 53px del navbar + aire */
    background-color: var(--nf-navy-900);
    color: var(--nf-white);
}

/* Foto de 1672x940 (reemplazo del 2026-09-10; la anterior era 1280x720):
   cover, anclada a la izquierda, donde trae su propio oscurecido navy. */
.nf-hero__photo {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: left center;
}

/* Overlay navy-700 al 40 % (el 50 % era para la foto anterior, blanda por su
   baja resolucion). La foto ya viene oscurecida en su tercio izquierdo, asi
   que el overlay arranca en cero ahi y llega al 40 % donde termina el
   fundido: el oscurecido no se dobla. Es tratamiento de foto, no un degradado
   visible de interfaz. */
.nf-hero__scrim {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: linear-gradient(90deg, rgba(36, 53, 70, 0) 0%, rgba(36, 53, 70, 0) 25%, rgba(36, 53, 70, .4) 50%, rgba(36, 53, 70, .4) 100%);
    background: linear-gradient(90deg, transparent 0%, transparent 25%, color-mix(in srgb, var(--nf-navy-700) 40%, transparent) 50%, color-mix(in srgb, var(--nf-navy-700) 40%, transparent) 100%);
}

.nf-hero > .container {
    position: relative;
    z-index: 1;
}

.nf-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
    align-items: center;
}

.nf-hero__copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    max-width: 600px;
}

.nf-hero__title {
    margin: 0;
    font-family: var(--nf-font-brand);
    font-size: 36px;
    font-weight: var(--nf-fw-black);
    line-height: 1.08;
    letter-spacing: -.5px;
    color: var(--nf-white);
    text-wrap: balance;
}

.nf-hero__title em {
    font-style: normal;
    color: var(--nf-teal-500);
}

/* Sobre foto, la palabra en teal va en su propia linea (como en la imagen OG):
   asi cae sobre el oscurecido de la izquierda. En la linea "piensa contigo"
   quedaba sobre la mesa y las flores y daba 2,3-2,8:1 (minimo 3:1 en texto
   grande); sola da 6,8-7,2:1 de 1024 a 1920px con el overlay al 40 %.
   Medido sobre la foto de 1672x940, 2026-09-10. */
.nf-hero__photo ~ .container .nf-hero__title em { display: block; }

.nf-hero__lead {
    margin: 0;
    max-width: 52ch;
    font-size: var(--nf-text-lg);
    font-weight: var(--nf-fw-regular);
    line-height: var(--nf-lh-normal);
    color: var(--nf-white);
}

.nf-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 8px;
}

.nf-hero__visual {
    display: flex;
    justify-content: center;
}

/* ---------- Mockup de WhatsApp (partials/ia/chat-mockup.htm) ----------
   Reconstruccion a tamano de pantalla de mockups/whatsapp-nexfloral-ia.html
   (800x1200): misma estructura, colores y texto, pero texto real y
   traducible. Los hex son los de la app de WhatsApp, propios de la pieza. */
.nf-chat {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 360px;
    margin: 0;
    overflow: hidden;
    border-radius: 24px;
    background-color: #ece5dd;
    box-shadow: var(--nf-shadow-4);
    font-family: var(--nf-font-ui);
    color: #111b21;
    text-align: left;
}

.nf-chat .material-icons { font-size: 20px; }

.nf-chat__head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background-color: #f6f6f6;
    border-bottom: 1px solid #dcdcdc;
}

.nf-chat__avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    overflow: hidden;
    border-radius: 50%;
    background-color: #fff;
}

.nf-chat__avatar img {
    display: block;
    width: 76%;
    height: 76%;
    object-fit: contain;
}

.nf-chat__who {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.nf-chat__name {
    font-size: 15px;
    font-weight: var(--nf-fw-medium);
    line-height: 1.2;
    color: #111;
}

.nf-chat__status {
    margin-top: 2px;
    font-size: 12px;
    line-height: 1.3;
    color: #667781;
}

.nf-chat__icons {
    display: flex;
    gap: 14px;
    margin-left: auto;
    color: #54656f;
}

.nf-chat__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: flex-end;
    gap: 8px;
    min-height: 330px;
    padding: 14px 12px 10px;
}

.nf-chat__day {
    align-self: center;
    margin-bottom: 2px;
    padding: 6px 10px;
    border-radius: 6px;
    background-color: #e1f3fb;
    box-shadow: 0 1px 0 rgba(0, 0, 0, .06);
    font-size: 11px;
    line-height: 1;
    letter-spacing: .4px;
    text-transform: uppercase;
    color: #54656f;
}

.nf-chat__bubble {
    max-width: 86%;
    padding: 8px 10px 6px;
    border-radius: 10px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, .13);
    font-size: 14px;
    line-height: 1.42;
    color: #111b21;
}

.nf-chat__bubble--out {
    align-self: flex-end;
    border-top-right-radius: 3px;
    background-color: #dcf8c6;
}

.nf-chat__bubble--in {
    align-self: flex-start;
    border-top-left-radius: 3px;
    background-color: #fff;
}

.nf-chat__meta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
    margin-top: 4px;
    font-size: 11px;
    line-height: 1;
    color: #667781;
}

.nf-chat__meta .material-icons {
    font-size: 15px;
    color: #34b7f1;
}

.nf-chat__table {
    width: 100%;
    margin: 6px 0 2px;
    border-collapse: collapse;
}

.nf-chat__table td {
    padding: 5px 0;
    border-bottom: 1px solid #ede8e0;
    font-size: 13px;
    line-height: 1.3;
    color: #111b21;
}

.nf-chat__table tr:last-child td { border-bottom: 0; }

.nf-chat__table td.nf-num {
    padding-left: 12px;
    text-align: right;
    white-space: nowrap;
}

.nf-chat__close { margin-top: 6px; }

.nf-chat__bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px 12px;
    background-color: #f0f0f0;
    color: #54656f;
}

.nf-chat__field {
    display: flex;
    flex: 1;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 22px;
    background-color: #fff;
    font-size: 14px;
    line-height: 1.2;
    color: #8696a0;
}

.nf-chat__field > span:first-child { flex: 1; }

.nf-chat__send {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #00a884;
    color: #fff;
}

/* =========================================================================
   2. PRUEBA SOCIAL (reusa .trust-band del tema)
   ========================================================================= */
.page-home .trust-band,
.page-samples-about .trust-band,
.page-samples-contact .trust-band,
.page-caracteristicas .trust-band {
    background-color: var(--nf-grey-100);
    border-color: var(--nf-grey-200);
}

.page-home .trust-band__title,
.page-samples-about .trust-band__title,
.page-samples-contact .trust-band__title,
.page-caracteristicas .trust-band__title {
    font-family: var(--nf-font-ui);
    font-weight: var(--nf-fw-medium);
    color: var(--nf-navy-500);
}

/* Escala de grises sin bajar opacidad: con opacidad baja los logos claros
   se borraban (decision del 02/09). El color vuelve al pasar el mouse. */
.page-home .logo-marquee__item img,
.page-samples-about .logo-marquee__item img,
.page-samples-contact .logo-marquee__item img,
.page-caracteristicas .logo-marquee__item img {
    opacity: 1;
    filter: grayscale(1);
    transition: filter var(--nf-dur-slow) var(--nf-ease-standard),
                transform var(--nf-dur-slow) var(--nf-ease-standard);
}

.page-home .logo-marquee__item img:hover,
.page-samples-about .logo-marquee__item img:hover,
.page-samples-contact .logo-marquee__item img:hover,
.page-caracteristicas .logo-marquee__item img:hover {
    opacity: 1;
    filter: none;
}

/* =========================================================================
   Secciones: encabezado comun
   ========================================================================= */
.nf-section { padding: 64px 0; }

.nf-section__head {
    margin: 0 auto 8px;
    text-align: center;
}

.nf-section__title {
    max-width: 24ch;
    margin: 0 auto;
    font-family: var(--nf-font-brand);
    font-size: 28px;
    font-weight: var(--nf-fw-black);
    line-height: 1.15;
    letter-spacing: -.4px;
    text-align: center;
    color: var(--nf-navy-500);
    text-wrap: balance;
}

.nf-section__lead {
    max-width: 62ch;
    margin: 14px auto 0;
    font-size: var(--nf-text-md);
    line-height: var(--nf-lh-loose);
    text-align: center;
    color: var(--nf-navy-500);
    text-wrap: balance;     /* sin palabras sueltas en la ultima linea */
}

/* =========================================================================
   3. LO QUE YA PUEDE HACER TU AGENTE
   ========================================================================= */
.nf-caps {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    margin: 40px 0 0;
    padding: 0;
    list-style: none;
}

.nf-cap {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 28px 24px;
    border-radius: var(--nf-radius-md);
    background-color: var(--nf-white);
    box-shadow: var(--nf-shadow-1);
    transition: box-shadow var(--nf-dur-base) var(--nf-ease-standard);
}

.nf-cap:hover { box-shadow: var(--nf-shadow-2); }

.nf-cap__icon {
    display: block;
    width: 48px;
    height: 48px;
}

.nf-cap__title {
    margin: 4px 0 0;
    font-family: var(--nf-font-ui);
    font-size: var(--nf-text-lg);
    font-weight: var(--nf-fw-medium);
    line-height: var(--nf-lh-snug);
    color: var(--nf-navy-500);
}

.nf-cap__text {
    margin: 0;
    font-size: 15px;
    line-height: var(--nf-lh-normal);
    color: var(--nf-navy-500);
}

/* =========================================================================
   4. CONTRASTE: medio camino vs Nexfloral + IA
   ========================================================================= */
.nf-vs-section { padding-top: 8px; padding-bottom: 72px; }

.nf-vs {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
}

.nf-vs__col {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 28px 24px;
    border-radius: var(--nf-radius-md);
}

.nf-vs__col--half { background-color: #e6e9ea; }

.nf-vs__col--full {
    background-color: var(--nf-white);
    border: 2px solid var(--nf-amber-500);
}

/* 24px ExtraBold = texto grande WCAG: el gris #6c757a da 3,9:1 y cumple */
.nf-vs__title {
    margin: 0;
    font-family: var(--nf-font-brand);
    font-size: var(--nf-text-2xl);
    font-weight: var(--nf-fw-black);
    line-height: var(--nf-lh-tight);
}

.nf-vs__col--half .nf-vs__title { color: #6c757a; }
.nf-vs__col--full .nf-vs__title { color: var(--nf-navy-500); }

.nf-vs__art {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
}

.nf-vs__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* Las lineas van en navy aunque la columna sea gris: #6c757a en texto
   normal no llega a 4,5:1 */
.nf-vs__list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: var(--nf-text-md);
    line-height: var(--nf-lh-snug);
    color: var(--nf-navy-500);
}

.nf-vs__list .material-icons {
    flex: 0 0 auto;
    font-size: 20px;
}

.nf-vs__col--half .material-icons { color: #6c757a; }
.nf-vs__col--full .material-icons { color: var(--nf-teal-700); }

.nf-vs__closing {
    max-width: 34ch;
    margin: 48px auto 0;
    font-family: var(--nf-font-brand);
    font-size: 22px;
    font-weight: var(--nf-fw-black);
    line-height: 1.3;
    text-align: center;
    color: var(--nf-navy-500);
    text-wrap: balance;
}

/* =========================================================================
   5. MODULOS (reusa .feature-row del tema)
   ========================================================================= */
.nf-mods {
    padding-top: 64px;
    border-top: 1px solid var(--nf-grey-200);
}

.page-home .feature-row__title {
    font-family: var(--nf-font-brand);
    font-size: var(--nf-text-2xl);
    font-weight: var(--nf-fw-black);
    letter-spacing: -.3px;
}

.page-home .feature-row__media img {
    border-radius: var(--nf-radius-md);
    background-color: var(--nf-grey-100);
}

/* Linea "IA + pregunta de ejemplo" */
.nf-ask {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 10px;
    margin: 0 0 24px;
}

.nf-ask q {
    font-family: var(--nf-font-mono);
    font-size: var(--nf-text-sm);
    line-height: var(--nf-lh-snug);
    color: var(--nf-navy-500);
    quotes: "\201C" "\201D";
}

@media (max-width: 767px) {
    .nf-ask { justify-content: center; }
}

/* ---------- ¿Por que elegirnos? ----------
   Seis razones sin tarjeta (las tarjetas ya las usan "Lo que ya puede hacer
   tu agente" y "Caracteristicas especiales"): icono + texto sobre franja gris. */
.nf-why {
    background-color: var(--nf-grey-100);
    border-top: 1px solid var(--nf-grey-200);
    border-bottom: 1px solid var(--nf-grey-200);
}

.nf-why__list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    margin: 48px 0 0;
    padding: 0;
    list-style: none;
}

.nf-why__item {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    column-gap: 16px;
    row-gap: 6px;
    align-items: start;
    /* La lista estira cada item a la altura de su fila; sin esto el espacio
       sobrante se reparte entre titulo y texto y los separa. */
    align-content: start;
}

.nf-why__icon {
    display: flex;
    grid-row: span 2;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--nf-radius-pill);
    background-color: var(--nf-teal-50);
    color: var(--nf-teal-700);
}

.nf-why__icon .material-icons { font-size: 24px; }

.nf-why__title {
    margin: 2px 0 0;
    font-family: var(--nf-font-ui);
    font-size: var(--nf-text-lg);
    font-weight: var(--nf-fw-medium);
    line-height: var(--nf-lh-snug);
    color: var(--nf-navy-500);
}

.nf-why__text {
    margin: 0;
    font-size: 15px;
    line-height: var(--nf-lh-normal);
    color: var(--nf-navy-500);
}

/* ---------- Caracteristicas especiales ----------
   Tarjetas planas (borde, sin sombra) con la insignia de marca a la izquierda:
   se distinguen de las tarjetas elevadas del agente y de la lista sin tarjeta
   de "¿Por que elegirnos?". Las insignias (anillo gris + linea coral) son arte
   de mercadeo: el coral queda dentro de la ilustracion, nunca en la UI. */
.nf-features__list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    margin: 48px 0 0;
    padding: 0;
    list-style: none;
}

.nf-feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    border: 1px solid var(--nf-grey-200);
    border-radius: var(--nf-radius-md);
    background-color: var(--nf-white);
}

.nf-feature__art {
    display: block;
    flex: 0 0 auto;
    width: 72px;
    height: 72px;
}

.nf-feature__body { min-width: 0; }

.nf-feature__title {
    margin: 4px 0 6px;
    font-family: var(--nf-font-ui);
    font-size: var(--nf-text-lg);
    font-weight: var(--nf-fw-medium);
    line-height: var(--nf-lh-snug);
    color: var(--nf-navy-500);
}

.nf-feature__text {
    margin: 0;
    font-size: 15px;
    line-height: var(--nf-lh-normal);
    color: var(--nf-navy-500);
}

/* =========================================================================
   6. CTA FINAL
   ========================================================================= */
.nf-final {
    padding: 64px 0;
    background-color: var(--nf-navy-700);
    color: var(--nf-white);
}

.nf-final__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}

.nf-final__copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
}

.nf-final__logo {
    display: block;
    width: auto;
    height: 44px;
}

.nf-final__text {
    max-width: 26ch;
    margin: 0;
    font-family: var(--nf-font-brand);
    font-size: var(--nf-text-2xl);
    font-weight: var(--nf-fw-black);
    line-height: 1.3;
    color: var(--nf-white);
    text-wrap: balance;
}

/* Al 60 % del mockup del hero (380px); se omite si no cabe */
.nf-final__visual { display: none; }

.nf-final__visual img {
    display: block;
    width: 228px;
    max-width: 100%;
    height: auto;
}

/* La franja "Comienza ahora" del layout repetiria el CTA final */
.page-home #layout-subscribe,
.page-samples-about #layout-subscribe,
.page-samples-contact #layout-subscribe,
.page-caracteristicas #layout-subscribe { display: none; }

/* =========================================================================
   SOBRE NOSOTROS (pages/samples/about.htm): reusa el hero, la franja de
   clientes, la lista de "¿Por que elegirnos?" y el CTA final del home.
   ========================================================================= */
.nf-hero--about,
.nf-hero--contact,
.nf-hero--features { background-color: var(--nf-navy-700); }

.nf-eyebrow {
    font-family: var(--nf-font-ui);
    font-size: var(--nf-text-xs);
    font-weight: var(--nf-fw-medium);
    line-height: 1;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--nf-navy-100);      /* 7,4:1 sobre navy-700 */
}

/* Foto del hero de sobre nosotros (nexfloral-ds/assets/foto-sobre-nosotros.jpg), 4:3 */
.nf-about-photo {
    display: block;
    width: 100%;
    max-width: 560px;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--nf-radius-md);
    box-shadow: var(--nf-shadow-4);
}

/* Texto corrido ("Quienes somos"): columna angosta para leer comodo */
.nf-prose {
    max-width: 680px;
    margin: 0 auto;
}

.nf-prose .nf-section__title { margin-bottom: 24px; }

.nf-prose p {
    margin: 0 0 16px;
    font-size: var(--nf-text-md);
    line-height: var(--nf-lh-loose);
    color: var(--nf-navy-500);
}

.nf-prose p:last-child { margin-bottom: 0; }

/* =========================================================================
   CONTACTO (pages/samples/contact.htm): hero con la tarjeta de canales a la
   derecha (los datos quedan en la primera pantalla), franja de clientes,
   pasos del primer contacto y CTA final.
   ========================================================================= */
.nf-contact-card {
    width: 100%;
    max-width: 440px;
    margin: 0;
    padding: 8px 28px;
    border-radius: var(--nf-radius-md);
    background-color: var(--nf-white);
    box-shadow: var(--nf-shadow-4);
    list-style: none;
    text-align: left;
}

.nf-channel {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--nf-grey-200);
}

.nf-channel:last-child { border-bottom: 0; }

.nf-channel__icon {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--nf-radius-pill);
    background-color: var(--nf-teal-50);
    color: var(--nf-teal-700);
    font-size: 20px;
}

.nf-channel__body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

/* navy-300 da 5,5:1 sobre blanco; el gris anterior (#95a5a6) daba 2,5:1 */
.nf-channel__label {
    font-size: var(--nf-text-xs);
    font-weight: var(--nf-fw-medium);
    line-height: 1.3;
    letter-spacing: var(--nf-ls-caps);
    text-transform: uppercase;
    color: var(--nf-navy-300);
}

.nf-channel__value {
    font-size: var(--nf-text-md);
    line-height: var(--nf-lh-snug);
    color: var(--nf-navy-500);
    word-break: break-word;
}

/* Telefono y correo: area tactil de 44px sin mover el diseno. El hover va en
   navy-900 subrayado: teal-700 sobre blanco (4,3:1) no llega a AA en 16px.
   #layout-content porque el tema quita el subrayado con un selector de id. */
#layout-content a.nf-channel__value {
    display: block;
    margin: -11px 0;
    padding: 11px 0;
    text-decoration: none;
}

#layout-content a.nf-channel__value:hover,
#layout-content a.nf-channel__value:focus {
    color: var(--nf-navy-900);
    text-decoration: underline;
}

/* Pasos del primer contacto: misma lista de "¿Por que elegirnos?" con el
   numero en lugar del icono (aqui el orden si importa). */
.nf-why__icon--num {
    background-color: var(--nf-navy-500);
    color: var(--nf-white);
    font-family: var(--nf-font-brand);
    font-size: 20px;
    font-weight: var(--nf-fw-black);
    line-height: 1;
}

/* =========================================================================
   CARACTERISTICAS (pages/caracteristicas.htm): destacados de plataforma,
   indice por temas (columna fija en escritorio, chips en movil) y una
   seccion por tema con sus funciones.
   ========================================================================= */

/* Destacados: las capacidades de plataforma, en tarjetas elevadas */
.nf-highlights {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    margin: 40px 0 0;
    padding: 0;
    list-style: none;
}

.nf-highlight {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 24px;
    border-radius: var(--nf-radius-md);
    background-color: var(--nf-white);
    box-shadow: var(--nf-shadow-1);
}

.nf-highlight__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--nf-radius-pill);
    background-color: var(--nf-teal-50);
    color: var(--nf-teal-700);
}

.nf-highlight__icon .material-icons { font-size: 26px; }
.nf-highlight__icon img { display: block; width: 48px; height: 48px; }

.nf-highlight__title {
    margin: 4px 0 0;
    font-family: var(--nf-font-ui);
    font-size: var(--nf-text-lg);
    font-weight: var(--nf-fw-medium);
    line-height: var(--nf-lh-snug);
    color: var(--nf-navy-500);
}

.nf-highlight__text {
    margin: 0;
    font-size: 15px;
    line-height: var(--nf-lh-normal);
    color: var(--nf-navy-500);
}

/* Cuerpo: indice + temas */
.nf-docs {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding: 56px 0 72px;
}

.nf-index__label {
    display: block;
    margin-bottom: 12px;
    font-size: var(--nf-text-xs);
    font-weight: var(--nf-fw-medium);
    letter-spacing: var(--nf-ls-caps);
    text-transform: uppercase;
    color: var(--nf-navy-300);
}

/* En movil el indice es una fila de chips con desplazamiento horizontal */
.nf-index__list {
    display: flex;
    gap: 8px;
    margin: 0 -16px;
    padding: 0 16px 4px;
    overflow-x: auto;
    list-style: none;
    -webkit-overflow-scrolling: touch;
}

#layout-content .nf-index__link {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 16px;
    border: 1px solid var(--nf-grey-300);
    border-radius: var(--nf-radius-pill);
    background-color: var(--nf-white);
    font-size: var(--nf-text-sm);
    color: var(--nf-navy-500);
    white-space: nowrap;
    text-decoration: none;
}

#layout-content .nf-index__link:hover,
#layout-content .nf-index__link:focus {
    border-color: var(--nf-navy-500);
    color: var(--nf-navy-900);
}

#layout-content .nf-index__link[aria-current="true"] {
    border-color: var(--nf-navy-500);
    background-color: var(--nf-navy-500);
    color: var(--nf-white);
}

/* Un tema */
.nf-topic {
    padding: 48px 0;
    border-top: 1px solid var(--nf-grey-200);
    scroll-margin-top: 72px;            /* el navbar fijo no tapa el titulo */
}

.nf-topic:first-child {
    padding-top: 0;
    border-top: 0;
}

.nf-topic__head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.nf-topic__icon {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--nf-radius-pill);
    background-color: var(--nf-teal-50);
    color: var(--nf-teal-700);
}

.nf-topic__icon .material-icons { font-size: 28px; }
.nf-topic__icon img { display: block; width: 40px; height: 40px; }

.nf-topic__title {
    margin: 0;
    font-family: var(--nf-font-brand);
    font-size: var(--nf-text-2xl);
    font-weight: var(--nf-fw-black);
    line-height: var(--nf-lh-tight);
    letter-spacing: -.3px;
    color: var(--nf-navy-500);
}

.nf-topic__lead {
    max-width: 62ch;
    margin: 0 0 28px;
    font-size: var(--nf-text-md);
    line-height: var(--nf-lh-loose);
    color: var(--nf-navy-500);
}

.nf-topic__list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 22px 40px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nf-topic__item h3 {
    margin: 0 0 4px;
    font-family: var(--nf-font-ui);
    font-size: 17px;
    font-weight: var(--nf-fw-medium);
    line-height: var(--nf-lh-snug);
    color: var(--nf-navy-500);
}

.nf-topic__item p {
    margin: 0;
    font-size: 15px;
    line-height: var(--nf-lh-normal);
    color: var(--nf-navy-500);
}

/* Etiqueta discreta para lo que se activa por configuracion */
.nf-topic__note {
    display: inline-block;
    margin-left: 6px;
    padding: 2px 8px;
    border-radius: var(--nf-radius-pill);
    background-color: var(--nf-grey-200);
    font-size: 11px;
    font-weight: var(--nf-fw-medium);
    letter-spacing: .4px;
    text-transform: uppercase;
    vertical-align: 2px;
    color: var(--nf-navy-500);
}

@media (prefers-reduced-motion: no-preference) {
    html:has(.nf-docs) { scroll-behavior: smooth; }
}

@media (min-width: 640px) {
    .nf-highlights { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nf-topic__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
    .nf-highlights { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }

    .nf-docs {
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 56px;
        padding: 72px 0 96px;
    }

    /* En escritorio el indice es una columna fija con el tema actual marcado */
    .nf-index {
        position: sticky;
        top: 80px;
        align-self: start;
    }

    .nf-index__list {
        flex-direction: column;
        gap: 0;
        margin: 0;
        padding: 0;
        overflow: visible;
        border-left: 2px solid var(--nf-grey-200);
    }

    #layout-content .nf-index__link {
        display: block;
        min-height: 0;
        margin-left: -2px;
        padding: 9px 0 9px 16px;
        border: 0;
        border-left: 2px solid transparent;
        border-radius: 0;
        background-color: transparent;
        font-size: 15px;
        white-space: normal;
    }

    #layout-content .nf-index__link:hover,
    #layout-content .nf-index__link:focus {
        color: var(--nf-navy-900);
        text-decoration: underline;
    }

    #layout-content .nf-index__link[aria-current="true"] {
        border-left-color: var(--nf-teal-500);
        background-color: transparent;
        color: var(--nf-navy-900);
        font-weight: var(--nf-fw-medium);
    }
}

/* =========================================================================
   Cortes
   ========================================================================= */
@media (min-width: 640px) {
    .nf-hero__title { font-size: 44px; }
    .nf-section__title { font-size: var(--nf-text-3xl); }
    .nf-caps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nf-vs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nf-why__list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 40px; }
    /* Con tres items, dos columnas dejarian uno solo: una columna hasta 1024 */
    .nf-why__list--3 { grid-template-columns: minmax(0, 1fr); max-width: 640px; margin-left: auto; margin-right: auto; }
    .nf-features__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
    .nf-final__visual { display: flex; justify-content: center; }
}

/* Entre 768 y 991 los enlaces del navbar no caben en una fila y el navbar
   crece a ~115px: el hero necesita mas aire arriba para que el badge no
   quede pegado al menu. */
@media (min-width: 768px) and (max-width: 991px) {
    .nf-hero { padding-top: 156px; }
}

@media (min-width: 1024px) {
    .nf-hero { padding: 120px 0 96px; }
    .nf-hero__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 56px; }
    .nf-hero__title { font-size: 52px; }
    .nf-hero__visual { justify-content: flex-end; }
    .nf-chat { max-width: 380px; }

    .nf-section { padding: 88px 0; }
    .nf-caps { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }

    .nf-vs-section { padding-top: 8px; padding-bottom: 96px; }
    .nf-vs { gap: 32px; }
    .nf-vs__col { padding: 36px; }
    .nf-vs__closing { font-size: 26px; }

    .nf-mods { padding-top: 88px; }
    .nf-why__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
    .nf-why__list--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: none; }
    .nf-features__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }

    .nf-final { padding: 80px 0; }
    .nf-final__grid { grid-template-columns: minmax(0, 1fr) auto; gap: 64px; }
    .nf-final__text { font-size: 30px; }
}

@media (min-width: 1280px) {
    .nf-hero__title { font-size: 58px; }
}

/* ---------- Caracteristicas: recorrido del hero y franja de destacados ---------- */
/* Franja gris para separar los destacados del cuerpo (igual que .nf-why) */
.nf-band {
    background-color: var(--nf-grey-100);
    border-top: 1px solid var(--nf-grey-200);
    border-bottom: 1px solid var(--nf-grey-200);
}

/* "Del cultivo a la factura": cada paso enlaza a su tema del indice */
.nf-flow {
    width: 100%;
    max-width: 380px;
    padding: 24px 24px 16px;
    border: 1px solid var(--nf-navy-500);
    border-radius: var(--nf-radius-md);
    background-color: var(--nf-navy-900);
}

.nf-flow__caption {
    display: block;
    font-size: var(--nf-text-xs);
    font-weight: var(--nf-fw-medium);
    line-height: 1;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--nf-navy-100);          /* 10:1 sobre navy-900 */
}

.nf-flow__list {
    position: relative;
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}

/* Linea que une los pasos, detras de los circulos */
.nf-flow__list::before {
    content: "";
    position: absolute;
    top: 24px;
    bottom: 24px;
    left: 19px;
    width: 2px;
    background-color: var(--nf-navy-500);
}

#layout-content .nf-flow__step a {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 48px;
    padding: 4px 0;
    color: var(--nf-white);
    text-decoration: none;
}

.nf-flow__dot {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--nf-teal-500);
    border-radius: var(--nf-radius-pill);
    background-color: var(--nf-navy-700);
    color: var(--nf-teal-500);          /* 5,2:1 sobre navy-700 */
}

.nf-flow__dot .material-icons { font-size: 20px; }

.nf-flow__label {
    font-size: var(--nf-text-md);
    font-weight: var(--nf-fw-medium);
    line-height: var(--nf-lh-snug);
}

#layout-content .nf-flow__step a:hover,
#layout-content .nf-flow__step a:focus {
    color: var(--nf-white);
}

#layout-content .nf-flow__step a:hover .nf-flow__label,
#layout-content .nf-flow__step a:focus .nf-flow__label {
    text-decoration: underline;
}

#layout-content .nf-flow__step a:hover .nf-flow__dot,
#layout-content .nf-flow__step a:focus .nf-flow__dot {
    background-color: var(--nf-teal-500);
    color: var(--nf-navy-900);
}

/* El pill "Nuevo" junto al titulo del tema de IA */
.nf-topic__head .nf-pill-ia { flex: 0 0 auto; }

/* Enlace del home a la seccion completa del agente en /caracteristicas#ia.
   Navy subrayado: el teal como color de texto no llega a 4,5:1 sobre blanco. */
.nf-caps__more {
    margin: 32px 0 0;
    text-align: center;
}

#layout-content .nf-caps__more a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 44px;
    font-size: var(--nf-text-md);
    font-weight: var(--nf-fw-medium);
    color: var(--nf-navy-500);
    text-decoration: underline;
    text-underline-offset: 4px;
}

#layout-content .nf-caps__more a:hover,
#layout-content .nf-caps__more a:focus {
    color: var(--nf-navy-900);
}

.nf-caps__more .material-icons { font-size: 20px; }