/* =========================================================
   REi SOFTWARE
   Estilos generales del sitio
   ========================================================= */

:root {
    --rei-primary: #123b5d;
    --rei-primary-dark: #0b2942;
    --rei-accent: #19a7a8;
    --rei-accent-dark: #128788;
    --rei-text: #243746;
    --rei-muted: #64748b;
    --rei-light: #f5f8fa;
    --rei-white: #ffffff;
    --rei-border: #e2e8f0;
    --rei-shadow: 0 12px 35px rgba(18, 59, 93, 0.10);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--rei-text);
    background: var(--rei-white);
}

a {
    color: inherit;
    text-decoration: none;
}

.rei-home {
    width: 100%;
    overflow-x: hidden;
}

.rei-container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}


/* =========================================================
   HEADER
   ========================================================= */

.rei-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--rei-border);
    backdrop-filter: blur(10px);
}

.rei-nav {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.rei-logo {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    white-space: nowrap;
}

.rei-logo-main {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: var(--rei-primary);
}

.rei-logo-sub {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--rei-accent);
}

.rei-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

    .rei-menu a {
        font-size: 14px;
        font-weight: 600;
        color: var(--rei-text);
        transition: color 0.2s ease;
    }

        .rei-menu a:hover {
            color: var(--rei-accent);
        }

.rei-nav-button {
    padding: 11px 18px;
    border-radius: 7px;
    background: var(--rei-primary);
    color: var(--rei-white);
    font-size: 14px;
    font-weight: 700;
    transition: background 0.2s ease, transform 0.2s ease;
}

    .rei-nav-button:hover {
        background: var(--rei-primary-dark);
        transform: translateY(-1px);
    }


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

.rei-hero {
    background: radial-gradient( circle at 85% 30%, rgba(25, 167, 168, 0.12), transparent 32% ), linear-gradient( 135deg, #f8fbfd 0%, #ffffff 60% );
    padding: 100px 0 110px;
}

.rei-hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
    align-items: center;
    gap: 70px;
}

.rei-eyebrow,
.rei-section-label {
    display: inline-block;
    color: var(--rei-accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.8px;
}

.rei-hero h1 {
    margin: 18px 0 25px;
    max-width: 760px;
    color: var(--rei-primary);
    font-size: clamp(42px, 5vw, 68px);
    line-height: 1.05;
    letter-spacing: -2.5px;
}

    .rei-hero h1 span {
        display: block;
        color: var(--rei-accent);
    }

.rei-hero-description {
    max-width: 680px;
    margin: 0;
    color: var(--rei-muted);
    font-size: 18px;
    line-height: 1.75;
}

.rei-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 35px;
}

.rei-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 22px;
    border-radius: 7px;
    font-size: 14px;
    font-weight: 700;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

    .rei-button:hover {
        transform: translateY(-2px);
    }

.rei-button-primary {
    background: var(--rei-accent);
    color: var(--rei-white);
}

    .rei-button-primary:hover {
        background: var(--rei-accent-dark);
    }

.rei-button-secondary {
    border: 1px solid var(--rei-border);
    background: var(--rei-white);
    color: var(--rei-primary);
}

    .rei-button-secondary:hover {
        border-color: var(--rei-accent);
    }

.rei-hero-visual {
    position: relative;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.rei-visual-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 28px;
    border: 1px solid rgba(18, 59, 93, 0.08);
    border-radius: 16px;
    background: var(--rei-white);
    box-shadow: var(--rei-shadow);
}

.rei-visual-card-small {
    width: 80%;
    margin-left: auto;
}

.rei-visual-icon {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(25, 167, 168, 0.12);
    color: var(--rei-accent);
    font-size: 25px;
    font-weight: 800;
}

.rei-visual-card strong,
.rei-visual-card span {
    display: block;
}

.rei-visual-card strong {
    color: var(--rei-primary);
    font-size: 17px;
    margin-bottom: 5px;
}

.rei-visual-card span {
    color: var(--rei-muted);
    font-size: 14px;
}


/* =========================================================
   INTRO
   ========================================================= */

.rei-intro {
    padding: 90px 0;
    background: var(--rei-white);
}

.rei-intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.rei-intro h2,
.rei-section-heading h2,
.rei-about h2,
.rei-contact h2 {
    margin: 14px 0 0;
    color: var(--rei-primary);
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.15;
    letter-spacing: -1.3px;
}

.rei-intro p {
    margin: 0;
    color: var(--rei-muted);
    font-size: 17px;
    line-height: 1.8;
}


/* =========================================================
   SERVICIOS
   ========================================================= */

.rei-services {
    padding: 100px 0;
    background: var(--rei-light);
}

.rei-section-heading {
    max-width: 760px;
    margin-bottom: 50px;
}

    .rei-section-heading p {
        margin: 18px 0 0;
        color: var(--rei-muted);
        font-size: 17px;
        line-height: 1.7;
    }

.rei-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.rei-service-card {
    position: relative;
    min-height: 245px;
    padding: 30px;
    border: 1px solid var(--rei-border);
    border-radius: 12px;
    background: var(--rei-white);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .rei-service-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--rei-shadow);
    }

.rei-service-number {
    margin-bottom: 28px;
    color: var(--rei-accent);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1px;
}

.rei-service-card h3 {
    margin: 0 0 13px;
    color: var(--rei-primary);
    font-size: 20px;
}

.rei-service-card p {
    margin: 0;
    color: var(--rei-muted);
    font-size: 15px;
    line-height: 1.7;
}


/* =========================================================
   PROCESO
   ========================================================= */

.rei-process {
    padding: 100px 0;
    background: var(--rei-white);
}

.rei-section-heading-center {
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.rei-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 55px;
}

.rei-process-step {
    position: relative;
    padding: 25px;
    border-top: 3px solid var(--rei-accent);
}

    .rei-process-step > span {
        color: var(--rei-accent);
        font-size: 13px;
        font-weight: 800;
    }

    .rei-process-step h3 {
        margin: 16px 0 10px;
        color: var(--rei-primary);
        font-size: 20px;
    }

    .rei-process-step p {
        margin: 0;
        color: var(--rei-muted);
        line-height: 1.7;
    }


/* =========================================================
   NOSOTROS
   ========================================================= */

.rei-about {
    padding: 100px 0;
    background: var(--rei-primary);
}

.rei-about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.rei-about h2 {
    color: var(--rei-white);
}

.rei-about p {
    margin: 0 0 20px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 17px;
    line-height: 1.8;
}

.rei-about .rei-section-label {
    color: #62d5d5;
}


/* =========================================================
   CONTACTO
   ========================================================= */

.rei-contact {
    padding: 100px 0;
    background: var(--rei-accent);
}

.rei-contact-content {
    text-align: center;
    max-width: 780px;
}

.rei-contact .rei-section-label {
    color: rgba(255, 255, 255, 0.85);
}

.rei-contact h2 {
    color: var(--rei-white);
}

.rei-contact p {
    max-width: 650px;
    margin: 22px auto 32px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    line-height: 1.7;
}

.rei-button-light {
    background: var(--rei-white);
    color: var(--rei-primary);
}

    .rei-button-light:hover {
        background: #f2f7f9;
    }


/* =========================================================
   FOOTER
   ========================================================= */

.rei-footer {
    padding: 35px 0;
    background: var(--rei-primary-dark);
}

.rei-footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.rei-logo-footer .rei-logo-main {
    color: var(--rei-white);
}

.rei-footer p,
.rei-footer span {
    margin: 0;
    color: rgba(255, 255, 255, 0.65);
    font-size: 13px;
}


/* =========================================================
   RESPONSIVE - TABLET
   ========================================================= */

@media (max-width: 900px) {

    .rei-menu {
        display: none;
    }

    .rei-hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .rei-hero {
        padding: 75px 0 80px;
    }

    .rei-hero-visual {
        min-height: auto;
        max-width: 600px;
    }

    .rei-intro-content,
    .rei-about-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .rei-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .rei-process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .rei-nav-button {
        display: none;
    }
}


/* =========================================================
   RESPONSIVE - CELULAR
   ========================================================= */

@media (max-width: 600px) {

    .rei-container {
        width: min(100% - 28px, 1180px);
    }

    .rei-nav {
        min-height: 68px;
    }

    .rei-logo-main {
        font-size: 27px;
    }

    .rei-logo-sub {
        font-size: 9px;
    }

    .rei-nav-button {
        padding: 9px 13px;
        font-size: 12px;
    }

    .rei-hero {
        padding: 60px 0 65px;
    }

        .rei-hero h1 {
            font-size: 42px;
            letter-spacing: -1.8px;
        }

    .rei-hero-description {
        font-size: 16px;
    }

    .rei-hero-actions {
        flex-direction: column;
    }

    .rei-button {
        width: 100%;
    }

    .rei-hero-visual {
        gap: 14px;
    }

    .rei-visual-card {
        padding: 20px;
    }

    .rei-visual-card-small {
        width: 90%;
    }

    .rei-intro,
    .rei-services,
    .rei-process,
    .rei-about,
    .rei-contact {
        padding: 70px 0;
    }

        .rei-intro h2,
        .rei-section-heading h2,
        .rei-about h2,
        .rei-contact h2 {
            font-size: 32px;
        }

    .rei-services-grid,
    .rei-process-grid {
        grid-template-columns: 1fr;
    }

    .rei-service-card {
        min-height: auto;
    }

    .rei-footer-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* =========================================================
   ESTILOS DE LA PLANTILLA BLAZOR
   ========================================================= */

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #123b5d;
            stroke-dasharray: calc(3.14159265359 * 80%), 500%;
            animation: loading-progress-animation 1.5s linear infinite;
        }

.loading-progress-text {
    text-align: center;
    font-weight: bold;
}

    .loading-progress-text:after {
        content: "Cargando...";
    }

@keyframes loading-progress-animation {
    0% {
        stroke-dasharray: 0.01% 500%;
        transform: rotate(-90deg);
    }

    50% {
        stroke-dasharray: 80% 500%;
        transform: rotate(-90deg);
    }

    100% {
        stroke-dasharray: 80% 500%;
        transform: rotate(270deg);
    }
}

/* =========================================================
   MENÚ MÓVIL
   ========================================================= */

.rei-mobile-menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 7px;
    background: var(--rei-primary);
    color: var(--rei-white);
    font-size: 22px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.rei-mobile-menu {
    display: none;
}


/* =========================================================
   MENÚ MÓVIL - TABLET / CELULAR
   ========================================================= */

@media (max-width: 900px) {

    .rei-mobile-menu-button {
        display: flex;
    }

    .rei-mobile-menu {
        display: flex;
        flex-direction: column;
        border-top: 1px solid var(--rei-border);
        background: var(--rei-white);
        box-shadow: 0 8px 20px rgba(18, 59, 93, 0.08);
    }

        .rei-mobile-menu a {
            padding: 16px 20px;
            border-bottom: 1px solid var(--rei-border);
            color: var(--rei-primary);
            font-size: 15px;
            font-weight: 600;
        }

            .rei-mobile-menu a:hover {
                background: var(--rei-light);
                color: var(--rei-accent);
            }
    .rei-mobile-menu-button-action {
        margin: 14px;
        padding: 13px 18px !important;
        border-radius: 7px;
        background: var(--rei-primary);
        color: var(--rei-white) !important;
        text-align: center;
        font-weight: 700 !important;
        border-bottom: 0 !important;
    }

        .rei-mobile-menu-button-action:hover {
            background: var(--rei-primary-dark);
        }
}

/* =========================================================
   FORMULARIO DE CONTACTO
   ========================================================= */

.rei-contact-heading {
    max-width: 780px;
    margin: 0 auto 45px;
    text-align: center;
}

    .rei-contact-heading h2 {
        color: var(--rei-white);
        margin: 14px 0 18px;
        font-size: clamp(32px, 4vw, 46px);
        line-height: 1.15;
    }

    .rei-contact-heading p {
        max-width: 650px;
        margin: 0 auto;
        color: rgba(255, 255, 255, 0.9);
        font-size: 17px;
        line-height: 1.7;
    }


.rei-contact-form-wrapper {
    max-width: 850px;
    margin: 0 auto;
    padding: 35px;
    border-radius: 14px;
    background: var(--rei-white);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}


.rei-contact-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}


.rei-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}


.rei-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}


    .rei-form-group label {
        color: var(--rei-primary);
        font-size: 14px;
        font-weight: 700;
    }


    .rei-form-group input,
    .rei-form-group select,
    .rei-form-group textarea {
        width: 100%;
        padding: 13px 14px;
        border: 1px solid var(--rei-border);
        border-radius: 7px;
        background: var(--rei-white);
        color: var(--rei-text);
        font-family: inherit;
        font-size: 15px;
        outline: none;
        transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }


        .rei-form-group input:focus,
        .rei-form-group select:focus,
        .rei-form-group textarea:focus {
            border-color: var(--rei-accent);
            box-shadow: 0 0 0 3px rgba(25, 167, 168, 0.12);
        }


    .rei-form-group textarea {
        resize: vertical;
        min-height: 130px;
    }


.rei-form-submit {
    display: flex;
    justify-content: flex-end;
    margin-top: 5px;
}


/* =========================================================
   FORMULARIO - CELULAR
   ========================================================= */

@media (max-width: 600px) {

    .rei-contact-form-wrapper {
        padding: 22px;
    }

    .rei-form-row {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .rei-form-submit {
        display: block;
    }

        .rei-form-submit .rei-button {
            width: 100%;
        }
}

/* =========================================================
   VALIDACIÓN DEL FORMULARIO
   ========================================================= */

.validation-message {
    color: #c0392b;
    font-size: 12px;
    margin-top: 2px;
}

.rei-validation-summary {
    margin-bottom: 20px;
    padding: 12px 15px;
    border-radius: 7px;
    background: #fff4f2;
    color: #c0392b;
    font-size: 13px;
}

.rei-form-group .valid.modified {
    border-color: var(--rei-accent);
}

.rei-form-group .invalid.modified {
    border-color: #c0392b;
}

.rei-success-message {
    margin-bottom: 20px;
    padding: 14px 16px;
    border-radius: 7px;
    background: #ecfdf5;
    color: #166534;
    border: 1px solid #bbf7d0;
    font-size: 14px;
}

.rei-error-message {
    margin-bottom: 20px;
    padding: 14px 16px;
    border-radius: 7px;
    background: #fff4f2;
    color: #c0392b;
    border: 1px solid #f5c2c0;
    font-size: 14px;
}