/* ============================================================
   LANDING iTRIBUTARIO — HOJA DE ESTILOS INDEPENDIENTE
   Extraída y adaptada del diseño vigente en iContador
   (app/pre_view/vi_ini/prin_modulo_menu.php + cs_generico.css).
   No depende de Bootstrap: incluye su propio sistema de grilla
   mínimo (.itrib-row / .itrib-col-*) para poder montarse en
   cualquier sitio sin arrastrar el framework completo.
   ============================================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #243750;
    background: #fff;
}

img {
    max-width: 100%;
}

a {
    cursor: pointer;
}

.itrib-landing {
    width: 100%;
    overflow: hidden;
}


/* ── GRILLA MÍNIMA (reemplaza a Bootstrap) ──────────────────── */

.itrib-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin: 0 -15px;
}

.itrib-row > [class^="itrib-col-"] {
    padding: 0 15px;
}

.itrib-col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.itrib-col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

@media (max-width: 991px) {
    .itrib-col-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}


/* ==========================================================
   HERO / PRESENTACIÓN
========================================================== */

.itrib-presentacion {
    width: 100%;
}

.itrib-presentacion-hero {
    position: relative;
    padding: 55px 55px 45px;
    background: linear-gradient(115deg, #f0f7ff 0%, #e7f2ff 55%, #d5eaff 100%);
    overflow: hidden;
}

.itrib-presentacion-hero:before {
    content: "";
    position: absolute;
    width: 330px;
    height: 330px;
    background: rgba(64, 150, 255, .08);
    border-radius: 50%;
    top: -190px;
    left: -90px;
}

.itrib-presentacion-hero:after {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    background: rgba(45, 140, 255, .07);
    border-radius: 50%;
    bottom: -180px;
    right: 20%;
}

.itrib-presentacion-texto {
    position: relative;
    z-index: 2;
    padding: 20px 0;
}

.itrib-presentacion-etiqueta {
    color: #2583f2;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 14px;
}

.itrib-presentacion-texto h1 {
    font-size: clamp(30px, 3vw, 49px);
    line-height: 1.16;
    letter-spacing: -1.2px;
    font-weight: 800;
    color: #0b2852;
    margin: 0 0 20px;
}

.itrib-presentacion-texto h1 .letra_naranja_gf {
    color: #fc9502;
}

.itrib-presentacion-texto h1 .letra_negro {
    color: #000;
}

.itrib-presentacion-texto p {
    font-size: 19px;
    line-height: 1.55;
    color: #5d6d85;
    max-width: 510px;
    margin-bottom: 25px;
}

.itrib-presentacion-boton {
    display: inline-block;
    padding: 15px 23px;
    background: #2585f5;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    border-radius: 7px;
    text-decoration: none;
    box-shadow: 0 5px 14px rgba(37, 133, 245, .18);
    transition: background .2s ease, transform .2s ease;
}

.itrib-presentacion-boton:hover,
.itrib-presentacion-boton:focus {
    color: #fff;
    background: #116bd4;
    text-decoration: none;
    transform: translateY(-2px);
}

.itrib-presentacion-boton i {
    margin-left: 14px;
}

.itrib-presentacion-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 350px;
    padding: 0;
    margin: 0;
    overflow: visible;
    background: transparent;
}

.itrib-presentacion-imagen {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 17%, #000 88%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, #000 15%, #000 85%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image: linear-gradient(to right, transparent 0%, #000 17%, #000 88%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, #000 15%, #000 85%, transparent 100%);
    mask-composite: intersect;
}


/* ==========================================================
   INTEGRACIÓN (bloque 2 del hero)
========================================================== */

.itrib-presentacion-integracion {
    padding: 35px 55px;
    background: #fff;
}

.itrib-integracion-info {
    display: flex;
    align-items: flex-start;
    gap: 25px;
}

.itrib-integracion-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 90px;
    height: 90px;
    background: #edf6ff;
    color: #2785f3;
    border-radius: 20px;
    font-size: 42px;
}

.itrib-integracion-texto h2 {
    margin: 0 0 12px;
    font-size: 25px;
    line-height: 1.25;
    font-weight: 700;
    color: #0d2b52;
}

.itrib-integracion-texto p {
    margin: 0;
    color: #68788e;
    font-size: 15px;
    line-height: 1.65;
}

.itrib-integracion-diagrama {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: #f8fbff;
    border: 1px solid #e5edf8;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(31, 85, 150, .07);
}

.itrib-diagrama-sistema {
    flex: 1;
    min-width: 0;
    text-align: center;
}

.itrib-diagrama-nombre {
    font-size: 17px;
    font-weight: 700;
    color: #102c54;
    margin-bottom: 13px;
}

.itrib-diagrama-nombre.destacado {
    color: #2683f1;
}

.itrib-diagrama-detalle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: #64758e;
    font-size: 12px;
    text-align: left;
}

.itrib-diagrama-detalle i {
    color: #8ca8cb;
    font-size: 29px;
}

.itrib-diagrama-flechas {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 0 10px;
    color: #4299f4;
    font-size: 30px;
}

@media (max-width: 1199px) {
    .itrib-presentacion-hero {
        padding: 45px 30px;
    }

    .itrib-presentacion-integracion {
        padding: 35px 30px;
    }

    .itrib-presentacion-texto h1 {
        font-size: 34px;
    }

    .itrib-presentacion-texto p {
        font-size: 16px;
    }

    .itrib-integracion-info {
        gap: 15px;
    }
}

@media (max-width: 991px) {
    .itrib-presentacion-visual {
        min-height: auto;
        max-width: 650px;
        margin: 25px auto 0;
    }

    .itrib-integracion-diagrama {
        margin-top: 30px;
    }

    .itrib-presentacion-texto {
        text-align: center;
    }

    .itrib-presentacion-texto p {
        margin-left: auto;
        margin-right: auto;
    }

    .itrib-integracion-info {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .itrib-presentacion-hero {
        padding: 30px 18px;
    }

    .itrib-presentacion-integracion {
        padding: 30px 18px;
    }

    .itrib-presentacion-texto h1 {
        font-size: 28px;
        letter-spacing: -.5px;
    }

    .itrib-presentacion-texto p {
        font-size: 15px;
    }

    .itrib-presentacion-boton {
        padding: 13px 16px;
        font-size: 13px;
    }

    .itrib-presentacion-visual {
        margin-top: 15px;
    }

    .itrib-integracion-info {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .itrib-integracion-texto h2 {
        font-size: 22px;
    }

    .itrib-integracion-diagrama {
        padding: 15px 8px;
    }

    .itrib-diagrama-nombre {
        font-size: 13px;
    }

    .itrib-diagrama-detalle {
        font-size: 10px;
        gap: 4px;
    }

    .itrib-diagrama-detalle i {
        font-size: 20px;
    }

    .itrib-diagrama-flechas {
        padding: 0 4px;
        font-size: 20px;
    }
}


/* ==========================================================
   SPLIT (secciones alternadas texto / imagen, consultas SII)
========================================================== */

.itrib-split {
    padding: 85px 7%;
    background: #fff;
}

.itrib-copy {
    max-width: 470px;
    padding: 35px 12px;
}

.itrib-copy h2 {
    margin: 0 0 18px;
    color: #1d3554;
    font-size: 29px;
    font-weight: 700;
    line-height: 1.3;
}

.itrib-copy p {
    margin-bottom: 23px;
    color: #6e7f93;
    font-size: 14px;
    line-height: 1.8;
}

.itrib-kicker {
    display: inline-block;
    margin-bottom: 14px;
    color: #2678cf;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.4px;
}

.itrib-feature {
    margin: 12px 0;
    color: #415a76;
    font-size: 13px;
}

.itrib-feature i {
    margin-right: 8px;
    color: #20a879;
}

.itrib-funcionalidades-encabezado {
    max-width: 850px;
    margin: 0 auto 38px;
    text-align: center;
}

.itrib-funcionalidades-etiqueta {
    display: block;
    margin-bottom: 14px;
    color: #2583ef;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2.5px;
}

.itrib-funcionalidades-encabezado h2 {
    margin: 0 0 18px;
    color: #111538;
    font-size: 35px;
    font-weight: 700;
    line-height: 1.25;
}

.itrib-funcionalidades-encabezado p {
    display: block;
    width: 100%;
    max-width: 750px;
    margin: 0 auto;
    color: #647895;
    font-size: 16px;
    line-height: 1.7;
    text-align: center;
}

.itrib-consulta-beneficios {
    width: 100%;
    margin: 30px auto 0;
}

.itrib-consulta-beneficios .itrib-row {
    justify-content: center;
}

.itrib-beneficio-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    width: 100%;
    min-height: 65px;
    padding: 15px 18px;
    background: #ffffff;
    border: 2px solid #d9e7f8;
    border-radius: 40px;
    color: #345577;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    text-align: center;
    box-shadow: 0 4px 14px rgba(30, 75, 130, .03);
    transition: all .25s ease;
}

.itrib-beneficio-pill i {
    flex-shrink: 0;
    color: #2684f6;
    font-size: 23px;
}

.itrib-beneficio-pill:hover {
    border-color: #83baff;
    background: #f8fbff;
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(38, 132, 246, .10);
}

@media (max-width: 1199px) {
    .itrib-beneficio-pill {
        font-size: 14px;
        padding: 13px 12px;
    }
}

@media (max-width: 991px) {
    .itrib-split {
        padding: 55px 6%;
    }

    .itrib-consulta-beneficios .itrib-col-6,
    .itrib-consulta-beneficios [class^="itrib-col-"] {
        margin-bottom: 12px;
    }

    .itrib-beneficio-pill {
        max-width: 540px;
        margin: 0 auto;
    }
}


/* ==========================================================
   FUNCIONALIDADES (grilla de tarjetas)
========================================================== */

.itrib-funcionalidades {
    padding: 70px 35px;
    background: #f9fcff;
}

.itrib-funcionalidades-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (min-width: 768px) {
    .itrib-funcionalidades-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1400px) {
    .itrib-funcionalidades-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.itrib-funcionalidad-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 440px;
    padding: 26px 25px 0;
    overflow: hidden;
    border: 1px solid #dce9f8;
    border-radius: 18px;
    background: #f0f7ff;
    transition: transform .25s ease, box-shadow .25s ease;
}

.itrib-funcionalidad-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(24, 69, 124, .10);
}

.itrib-funcionalidad-icono {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 62px;
    height: 62px;
    margin-bottom: 22px;
    border-radius: 13px;
    background: #c9e1ff;
    color: #2383ed;
    font-size: 28px;
}

.itrib-funcionalidad-card h3 {
    margin: 0 0 14px;
    color: #111538;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.3;
}

.itrib-funcionalidad-card > p {
    margin: 0 0 25px;
    color: #58708f;
    font-size: 14px;
    line-height: 1.6;
}

.itrib-funcionalidad-verde {
    background: linear-gradient(145deg, #f0fdf9, #e1f9f1);
    border-color: #d6f0e7;
}

.itrib-funcionalidad-verde .itrib-funcionalidad-icono {
    background: #09c58b;
    color: #fff;
}

.itrib-funcionalidad-naranja {
    background: linear-gradient(145deg, #fffaf5, #fff0e3);
    border-color: #f7e7d8;
}

.itrib-funcionalidad-naranja .itrib-funcionalidad-icono {
    background: #ffd5b7;
    color: #f17b24;
}

.itrib-funcionalidad-morado {
    background: linear-gradient(145deg, #f8f7ff, #f0edff);
    border-color: #e8e3ff;
}

.itrib-funcionalidad-morado .itrib-funcionalidad-icono {
    background: #e0ceff;
    color: #7044c8;
}

.itrib-funcionalidad-visual {
    position: relative;
    width: 100%;
    min-height: 170px;
    height: auto;
    margin-top: auto;
    text-align: center;
}

.itrib-mini-panel {
    width: 100%;
    max-width: 100%;
    min-height: 135px;
    margin: 0 auto;
    padding: 16px;
    background: #fff;
    border-radius: 13px 13px 0 0;
    box-shadow: 0 5px 25px rgba(24, 65, 115, .09);
    text-align: left;
}

.itrib-mini-panel > strong {
    display: block;
    margin-bottom: 15px;
    color: #193a69;
    font-size: 11px;
    font-weight: 700;
}

.itrib-mini-panel > strong i {
    float: right;
    color: #0dbf8a;
    font-size: 16px;
}

/* BANNER */

.itrib-funcionalidades-banner {
    padding: 35px 45px;
    border-radius: 18px;
    background: linear-gradient(115deg, #e1efff, #f0f7ff);
}

.itrib-funcionalidades-banner .itrib-row {
    align-items: center;
}

.itrib-banner-icono {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 115px;
    height: 115px;
    margin: 0 auto;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 8px 25px rgba(30, 91, 165, .10);
}

.itrib-banner-icono .fa-shield {
    color: #2484e9;
    font-size: 65px;
}

.itrib-banner-icono .fa-check-circle {
    position: absolute;
    right: 12px;
    bottom: 12px;
    color: #0dbf8a;
    font-size: 28px;
}

.itrib-banner-contenido h3 {
    margin: 0 0 12px;
    color: #111538;
    font-size: 26px;
    font-weight: 700;
}

.itrib-banner-contenido p {
    margin: 0;
    color: #607895;
    font-size: 15px;
    line-height: 1.7;
}

@media (max-width: 1199px) {
    .itrib-funcionalidades {
        padding: 55px 25px;
    }
}

@media (max-width: 767px) {
    .itrib-funcionalidades {
        padding: 45px 18px;
    }

    .itrib-funcionalidades-encabezado h2 {
        font-size: 27px;
    }

    .itrib-funcionalidades-encabezado p {
        font-size: 14px;
    }

    .itrib-funcionalidad-card {
        min-height: 0;
        padding: 24px 22px 0;
    }

    .itrib-funcionalidad-card h3 {
        font-size: 22px;
    }

    .itrib-funcionalidad-visual {
        max-width: 340px;
        margin: 15px auto 0;
    }

    .itrib-funcionalidades-banner {
        padding: 25px;
    }

    .itrib-funcionalidades-banner .itrib-row {
        display: block;
    }

    .itrib-banner-icono {
        margin: 0 auto 25px;
    }

    .itrib-banner-contenido {
        text-align: center;
    }

    .itrib-banner-contenido h3 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .itrib-funcionalidades-banner {
        padding: 25px 18px;
    }
}


/* ==========================================================
   CAPITAL PROPIO TRIBUTARIO (mini panel)
========================================================== */

.itrib-mini-cpt {
    padding: 15px;
}

.itrib-mini-cpt > strong {
    margin-bottom: 12px;
    font-size: 11px;
}

.itrib-mini-cpt > strong i {
    float: right;
    color: #0dbf8a;
    font-size: 15px;
}

.itrib-cpt-fila {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 9px;
    font-size: 10px;
}

.itrib-cpt-fila span {
    color: #74849a;
    font-size: 10px;
}

.itrib-cpt-fila b {
    color: #344d69;
    font-size: 10px;
    white-space: nowrap;
}

.itrib-cpt-resultado {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 9px;
    padding: 10px 8px;
    border-radius: 7px;
    background: #e8f9f2;
}

.itrib-cpt-resultado span {
    color: #207c5d;
    font-size: 10px;
    font-weight: 700;
}

.itrib-cpt-resultado strong {
    color: #079a70;
    font-size: 12px;
    white-space: nowrap;
}


/* ==========================================================
   REGISTRO DE RENTAS EMPRESARIALES (mini panel)
========================================================== */

.itrib-mini-rre {
    padding: 15px;
}

.itrib-mini-rre > strong {
    margin-bottom: 11px;
    font-size: 11px;
}

.itrib-mini-rre > strong i {
    float: right;
    color: #0dbf8a;
    font-size: 14px;
}

.itrib-rre-fila {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 7px;
}

.itrib-rre-codigo {
    display: inline-block;
    flex-shrink: 0;
    width: 35px;
    padding: 4px 2px;
    border-radius: 4px;
    background: #e4f8f0;
    color: #138e67;
    font-size: 9px;
    font-weight: 700;
    text-align: center;
}

.itrib-rre-descripcion {
    flex: 1;
    min-width: 0;
    color: #75869b;
    font-size: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.itrib-rre-fila b {
    flex-shrink: 0;
    color: #344d69;
    font-size: 10px;
    white-space: nowrap;
}

.itrib-rre-estado {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5px;
    margin-top: 9px;
    padding: 8px 5px;
    border-top: 1px solid #e6edf3;
}

.itrib-rre-estado span {
    color: #74849a;
    font-size: 9px;
}

.itrib-rre-estado strong {
    color: #079a70;
    font-size: 9px;
    white-space: nowrap;
}


/* ==========================================================
   FORMULARIO 22 (mini panel)
========================================================== */

.itrib-mini-f22 {
    padding: 15px;
}

.itrib-f22-encabezado {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 11px;
    padding-bottom: 9px;
    border-bottom: 1px solid #e9edf4;
}

.itrib-f22-titulo {
    min-width: 0;
}

.itrib-f22-titulo strong {
    display: block;
    color: #193a69;
    font-size: 11px;
    font-weight: 700;
}

.itrib-f22-titulo span {
    display: block;
    margin-top: 4px;
    color: #8191a3;
    font-size: 9px;
}

.itrib-f22-sello {
    display: inline-block;
    flex-shrink: 0;
    padding: 6px 8px;
    border-radius: 6px;
    background: #fff0df;
    color: #c87622;
    font-size: 11px;
    font-weight: 700;
}

.itrib-f22-fila {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.itrib-f22-fila span {
    color: #75869b;
    font-size: 10px;
}

.itrib-f22-fila b {
    color: #344d69;
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
}

.itrib-f22-resultado {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 7px;
    margin-top: 9px;
    padding: 9px 7px;
    border-radius: 7px;
    background: #fff2e3;
}

.itrib-f22-resultado span {
    color: #a96825;
    font-size: 10px;
    font-weight: 700;
}

.itrib-f22-resultado strong {
    color: #c87622;
    font-size: 12px;
    white-space: nowrap;
}

@media (max-width: 480px) {
    .itrib-mini-cpt,
    .itrib-mini-rre,
    .itrib-mini-f22 {
        padding: 14px 12px;
    }
}


/* ==========================================================
   PIE DE PÁGINA SIMPLE
========================================================== */

.itrib-footer {
    padding: 28px 7%;
    background: #0b2852;
    color: #9fb4d1;
    font-size: 13px;
    text-align: center;
}

.itrib-footer a {
    color: #6fb1ff;
    text-decoration: none;
}

.itrib-footer a:hover {
    text-decoration: underline;
}