/* =========================================================
   NOMISIS FACTURACIÓN
========================================================= */

:root {
    --billing-green: #16c58d;
    --billing-green-dark: #0da875;
    --billing-green-soft: #e9faf4;

    --billing-blue: #0877f9;
    --billing-navy: #061630;
    --billing-navy-light: #092d63;
}


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

.billing-hero {
    position: relative;
    overflow: hidden;

    min-height: 720px;

    display: flex;
    align-items: center;

    padding: 135px 0 85px;

    background:
        radial-gradient(
            circle at 82% 20%,
            rgba(22,197,141,.15),
            transparent 31%
        ),
        radial-gradient(
            circle at 70% 65%,
            rgba(8,119,249,.12),
            transparent 35%
        ),
        linear-gradient(
            145deg,
            #04142e,
            #082b61
        );

    color: white;
}

.billing-grid-bg {
    position: absolute;
    inset: 0;

    opacity: .055;

    background-image:
        linear-gradient(
            rgba(71,157,255,.75) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(71,157,255,.75) 1px,
            transparent 1px
        );

    background-size: 52px 52px;

    mask-image:
        linear-gradient(
            to bottom,
            black,
            transparent 95%
        );
}

.billing-glow {
    position: absolute;

    width: 550px;
    height: 550px;

    border-radius: 50%;

    filter: blur(120px);

    pointer-events: none;
}

.billing-glow-one {
    top: -180px;
    right: -180px;

    background:
        rgba(22,197,141,.16);
}

.billing-glow-two {
    bottom: -350px;
    left: -200px;

    background:
        rgba(0,119,255,.15);
}

.billing-hero-content {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns: .82fr 1.18fr;

    align-items: center;

    gap: 65px;
}

.billing-badge {
    width: fit-content;

    display: flex;
    align-items: center;

    gap: 10px;

    margin-bottom: 22px;

    color: #70e0bb;

    font-size: 10px;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.billing-badge > span {
    width: 32px;
    height: 32px;

    display: grid;
    place-items: center;

    border-radius: 9px;

    background:
        linear-gradient(
            135deg,
            #1bd09a,
            #0aad77
        );

    box-shadow:
        0 9px 25px rgba(20,196,139,.24);

    color: white;

    font-size: 13px;
}

.billing-hero h1 {
    max-width: 550px;

    font-size: clamp(47px, 5vw, 68px);
    line-height: .98;

    letter-spacing: -3px;
}

.billing-hero h1 > span {
    display: block;
}

.billing-hero h1 strong {
    display: block;

    color: #43d4a5;
}

.billing-hero-copy > p {
    max-width: 520px;

    margin-top: 24px;

    color: #afc3dd;

    font-size: 16px;
    line-height: 1.75;
}

.billing-hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 12px;

    margin-top: 30px;
}

.billing-secondary-button {
    min-height: 54px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 0 24px;

    border:
        1px solid rgba(255,255,255,.17);

    border-radius: 14px;

    background:
        rgba(255,255,255,.045);

    color: #d7e7fa;

    font-size: 13px;
    font-weight: 700;

    transition:
        background .2s ease,
        transform .2s ease;
}

.billing-secondary-button:hover {
    transform: translateY(-2px);

    background:
        rgba(255,255,255,.09);
}

.billing-quick-features {
    display: flex;
    flex-wrap: wrap;

    gap: 18px;

    margin-top: 25px;

    color: #829ab8;

    font-size: 10px;
    font-weight: 700;
}

.billing-quick-features div {
    display: flex;
    align-items: center;

    gap: 6px;
}

.billing-quick-features span {
    color: #26d69b;
}


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

.billing-hero-visual {
    position: relative;
}

.billing-screen {
    overflow: hidden;

    border:
        1px solid rgba(255,255,255,.16);

    border-radius: 18px;

    background: white;

    box-shadow:
        0 40px 90px rgba(0,5,20,.38);

    transform:
        perspective(1400px)
        rotateY(-2deg);
}

.screen-toolbar {
    height: 38px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 14px;

    border-bottom:
        1px solid #e8edf4;

    background: #f9fbfd;
}

.screen-toolbar > div {
    display: flex;

    gap: 5px;
}

.screen-toolbar > div span {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: #d6dee9;
}

.screen-toolbar small {
    color: #8c99aa;

    font-size: 7px;
    font-weight: 900;
    letter-spacing: 1px;
}

.billing-screen img {
    display: block;

    width: 100%;
}

.billing-floating {
    position: absolute;

    display: flex;
    align-items: center;

    gap: 9px;

    padding: 11px 14px;

    border:
        1px solid rgba(255,255,255,.12);

    border-radius: 12px;

    background:
        rgba(6,27,61,.95);

    box-shadow:
        0 15px 40px rgba(0,5,20,.28);

    backdrop-filter: blur(12px);
}

.billing-floating small {
    display: block;

    color: #607a9b;

    font-size: 7px;
    font-weight: 900;
    letter-spacing: 1px;
}

.billing-floating strong {
    display: block;

    color: #e5effc;

    font-size: 10px;
}

.billing-floating-left {
    left: -25px;
    bottom: 35px;
}

.billing-floating-right {
    top: 45px;
    right: -20px;
}

.billing-floating-icon {
    width: 27px;
    height: 27px;

    display: grid;
    place-items: center;

    border-radius: 8px;

    background:
        rgba(31,205,145,.12);

    color: #25d69b;

    font-weight: 900;
}

.billing-live-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: #22d69b;

    box-shadow:
        0 0 0 5px rgba(34,214,155,.08),
        0 0 12px rgba(34,214,155,.4);
}


/* =========================================================
   FLOW
========================================================= */

.billing-flow {
    padding: 28px 0;

    border-bottom:
        1px solid #e6edf5;

    background: white;
}

.billing-flow-intro {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;

    margin-bottom: 20px;
}

.billing-flow-intro span {
    color: #159f75;

    font-size: 9px;
    font-weight: 900;
    letter-spacing: 1.3px;
}

.billing-flow-intro p {
    color: #8593a7;

    font-size: 11px;
}

.billing-flow-track {
    display: grid;
    grid-template-columns:
        1fr auto
        1fr auto
        1fr auto
        1fr;

    align-items: center;

    gap: 10px;
}

.billing-flow-step {
    min-height: 65px;

    display: flex;
    align-items: center;

    gap: 11px;

    padding: 0 17px;

    border:
        1px solid #dfe7f0;

    border-radius: 12px;

    background: #fafcff;

    color: #3d5573;
}

.billing-flow-step > span {
    color: #a5b4c6;

    font-size: 8px;
    font-weight: 900;
}

.billing-flow-step strong {
    font-size: 12px;
}

.billing-flow-step.active {
    border-color:
        rgba(22,197,141,.35);

    background: #effbf7;

    color: #087554;
}

.billing-flow-step.active > span {
    color: #16b986;
}

.billing-flow-arrow {
    color: #9babbf;

    font-size: 17px;
}


/* =========================================================
   FEATURE CARDS
========================================================= */

.billing-features-section {
    background: #fff;
}

.billing-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    gap: 15px;
}

.billing-feature-card {
    position: relative;

    min-height: 245px;

    padding: 25px;

    border:
        1px solid #e0e7f0;

    border-radius: 19px;

    background:
        linear-gradient(
            180deg,
            #fff,
            #f9fbfe
        );

    transition:
        transform .25s ease,
        box-shadow .25s ease,
        border-color .25s ease;
}

.billing-feature-card:hover {
    transform: translateY(-5px);

    border-color:
        rgba(22,197,141,.25);

    box-shadow:
        0 20px 50px rgba(20,48,88,.09);
}

.billing-feature-number {
    position: absolute;

    top: 20px;
    right: 22px;

    color: #b8c9dc;

    font-size: 9px;
    font-weight: 900;
}

.billing-feature-icon {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    margin-bottom: 35px;

    border-radius: 12px;

    background: var(--billing-green-soft);

    color: #0aa978;

    font-size: 13px;
    font-weight: 900;
}

.billing-feature-card h3 {
    margin-bottom: 8px;

    color: #12315c;

    font-size: 18px;
}

.billing-feature-card p {
    color: #74849a;

    font-size: 12px;
    line-height: 1.65;
}


/* =========================================================
   SHOWCASE
========================================================= */

.billing-documents-section,
.billing-document-detail,
.billing-products-section,
.billing-config-section,
.billing-dashboard-section {
    padding: 105px 0;
}

.billing-documents-section {
    background: #f5f9fe;
}

.billing-showcase-grid,
.billing-products-grid,
.billing-config-grid {
    display: grid;
    grid-template-columns: .8fr 1.2fr;

    align-items: center;

    gap: 65px;
}

.billing-showcase-copy {
    max-width: 470px;
}

.billing-showcase-number {
    display: block;

    margin-bottom: 12px;

    color: #0fb07d;

    font-size: 9px;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.billing-showcase-copy h2,
.billing-document-heading h2,
.billing-dashboard-heading h2,
.billing-ecosystem-box h2 {
    color: #0b2854;

    font-size: clamp(34px, 4vw, 48px);
    line-height: 1.05;

    letter-spacing: -2px;
}

.billing-showcase-copy h2 strong,
.billing-document-heading h2 strong,
.billing-dashboard-heading h2 strong,
.billing-ecosystem-box h2 strong {
    display: block;

    color: #10b27e;
}

.billing-showcase-copy > p {
    margin-top: 18px;

    color: #718199;

    font-size: 14px;
    line-height: 1.75;
}

.billing-list {
    display: flex;
    flex-direction: column;

    gap: 10px;

    margin-top: 25px;
    padding: 0;

    list-style: none;
}

.billing-list li {
    display: flex;
    align-items: center;

    gap: 9px;

    color: #4e627e;

    font-size: 12px;
    font-weight: 600;
}

.billing-list li span {
    width: 20px;
    height: 20px;

    display: grid;
    place-items: center;

    border-radius: 50%;

    background: #e8f8f2;

    color: #17ae79;

    font-size: 10px;
    font-weight: 900;
}


/* =========================================================
   REAL SCREEN
========================================================= */

.billing-real-screen {
    overflow: hidden;

    border:
        1px solid #dce5ef;

    border-radius: 18px;

    background: white;

    box-shadow:
        0 25px 65px rgba(17,43,81,.14);
}

.billing-screen-label {
    height: 38px;

    display: flex;
    align-items: center;

    gap: 7px;

    padding: 0 14px;

    border-bottom:
        1px solid #e9eef4;

    color: #71829a;

    font-size: 7px;
    font-weight: 900;
    letter-spacing: 1px;
}

.billing-screen-label span {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: #20cd91;

    box-shadow:
        0 0 0 4px rgba(32,205,145,.08);
}

.billing-real-screen img {
    display: block;

    width: 100%;
}


/* =========================================================
   DOCUMENT DETAIL
========================================================= */

.billing-document-detail {
    background:
        linear-gradient(
            145deg,
            #061630,
            #082d62
        );

    color: white;
}

.billing-document-heading {
    display: grid;
    grid-template-columns: 1fr 1fr;

    align-items: end;

    gap: 70px;

    margin-bottom: 45px;
}

.billing-document-heading h2 {
    color: white;
}

.billing-document-heading h2 strong {
    color: #43d4a5;
}

.billing-document-heading > p {
    max-width: 500px;

    color: #adc1da;

    font-size: 14px;
    line-height: 1.75;
}

.billing-document-screen {
    position: relative;
}

.billing-document-window {
    overflow: hidden;

    border:
        1px solid rgba(255,255,255,.14);

    border-radius: 20px;

    background: white;

    box-shadow:
        0 35px 80px rgba(0,8,25,.30);
}

.billing-window-bar {
    height: 40px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 15px;

    border-bottom:
        1px solid #e8edf4;

    background: #f8fafc;
}

.billing-window-bar > div {
    display: flex;

    gap: 5px;
}

.billing-window-bar > div span {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: #d6dee8;
}

.billing-window-bar small {
    color: #8b9aac;

    font-size: 7px;
    font-weight: 900;
    letter-spacing: 1px;
}

.billing-document-window img {
    display: block;

    width: 100%;
}

.billing-document-tags {
    display: grid;
    grid-template-columns: repeat(6, 1fr);

    gap: 8px;

    margin-top: 18px;
}

.billing-document-tags > div {
    padding: 12px;

    border:
        1px solid rgba(255,255,255,.10);

    border-radius: 10px;

    background:
        rgba(255,255,255,.045);
}

.billing-document-tags span {
    display: block;

    margin-bottom: 3px;

    color: #43d4a5;

    font-size: 7px;
    font-weight: 900;
}

.billing-document-tags strong {
    color: #cbd9eb;

    font-size: 9px;
}


/* =========================================================
   PRODUCTS
========================================================= */

.billing-products-section {
    background: white;
}

.billing-products-grid {
    grid-template-columns: 1.2fr .8fr;
}

.billing-data-tags {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;

    margin-top: 24px;
}

.billing-data-tags span {
    padding: 7px 10px;

    border:
        1px solid #dce7f4;

    border-radius: 8px;

    background: #f5f9ff;

    color: #4b6688;

    font-size: 9px;
    font-weight: 800;
}

.billing-shared-card {
    display: flex;
    align-items: flex-start;

    gap: 13px;

    margin-top: 25px;

    padding: 16px;

    border:
        1px solid #dce8e4;

    border-radius: 13px;

    background:
        linear-gradient(
            135deg,
            #f1fcf8,
            #f7fbff
        );
}

.shared-icon {
    width: 35px;
    height: 35px;

    flex: 0 0 35px;

    display: grid;
    place-items: center;

    border-radius: 9px;

    background: #16bd88;

    color: white;

    font-weight: 900;
}

.billing-shared-card small {
    display: block;

    margin-bottom: 3px;

    color: #0ba273;

    font-size: 7px;
    font-weight: 900;
    letter-spacing: 1px;
}

.billing-shared-card strong {
    display: block;

    color: #254563;

    font-size: 11px;
}

.billing-shared-card p {
    margin-top: 5px;

    color: #74869b;

    font-size: 9px;
    line-height: 1.55;
}


/* =========================================================
   CONFIG
========================================================= */

.billing-config-section {
    background: #f5f9fd;
}

.billing-config-list {
    display: grid;
    grid-template-columns: 1fr 1fr;

    gap: 8px;

    margin-top: 26px;
}

.billing-config-list > div {
    min-height: 42px;

    display: flex;
    align-items: center;

    gap: 9px;

    padding: 0 11px;

    border:
        1px solid #e0e7f0;

    border-radius: 9px;

    background: white;

    color: #52667f;

    font-size: 10px;
    font-weight: 700;
}

.billing-config-list span {
    color: #0eae7b;

    font-size: 7px;
    font-weight: 900;
}


/* =========================================================
   DASHBOARD
========================================================= */

.billing-dashboard-section {
    background: white;
}

.billing-dashboard-heading {
    max-width: 760px;

    margin: 0 auto 45px;

    text-align: center;
}

.billing-dashboard-heading p {
    max-width: 620px;

    margin: 17px auto 0;

    color: #718199;

    font-size: 14px;
    line-height: 1.7;
}

.billing-dashboard-screen {
    overflow: hidden;

    border:
        1px solid #dce5ef;

    border-radius: 20px;

    background: white;

    box-shadow:
        0 30px 75px rgba(17,43,81,.14);
}

.billing-dashboard-screen img {
    display: block;

    width: 100%;
}

.billing-dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    gap: 10px;

    margin-top: 18px;
}

.billing-dashboard-stats > div {
    padding: 14px;

    border:
        1px solid #e1e8f1;

    border-radius: 11px;

    background: #fbfcfe;
}

.billing-dashboard-stats span {
    display: block;

    margin-bottom: 4px;

    color: #11af7d;

    font-size: 7px;
    font-weight: 900;
}

.billing-dashboard-stats strong {
    display: block;

    color: #2d4868;

    font-size: 10px;
}

.billing-dashboard-stats small {
    display: block;

    margin-top: 3px;

    color: #8998aa;

    font-size: 8px;
}


/* =========================================================
   ECOSYSTEM
========================================================= */

.billing-ecosystem {
    padding: 80px 0;

    background: #f4f8fd;
}

.billing-ecosystem-box {
    display: grid;
    grid-template-columns: 1fr 1fr;

    align-items: center;

    gap: 70px;

    padding: 50px;

    border:
        1px solid #dfe8f2;

    border-radius: 25px;

    background: white;
}

.billing-ecosystem-box p {
    max-width: 520px;

    margin-top: 17px;

    color: #718199;

    font-size: 13px;
    line-height: 1.7;
}

.billing-ecosystem-modules {
    display: grid;
    grid-template-columns: 1fr 1fr;

    gap: 10px;
}

.billing-ecosystem-module {
    min-height: 68px;

    display: flex;
    align-items: center;

    gap: 11px;

    padding: 12px;

    border:
        1px solid #e1e8f1;

    border-radius: 12px;

    background: #fbfcfe;

    color: #5c6f88;

    transition:
        transform .2s ease,
        box-shadow .2s ease;
}

a.billing-ecosystem-module:hover {
    transform: translateY(-2px);

    box-shadow:
        0 12px 25px rgba(17,43,81,.08);
}

.billing-ecosystem-module > span {
    width: 34px;
    height: 34px;

    display: grid;
    place-items: center;

    border-radius: 9px;

    color: white;

    font-size: 12px;
    font-weight: 900;
}

.billing-ecosystem-module small {
    display: block;

    margin-bottom: 2px;

    color: #9aa9ba;

    font-size: 6px;
    font-weight: 900;
    letter-spacing: .7px;
}

.billing-ecosystem-module strong {
    color: #536980;

    font-size: 10px;
}

.billing-ecosystem-module .module-n {
    background: #1685ff;
}

.billing-ecosystem-module .module-f {
    background: #16c58d;
}

.billing-ecosystem-module .module-p {
    background: #ff9638;
}

.billing-ecosystem-module .module-a {
    background: #7251e8;
}

.billing-ecosystem-module.active {
    border-color:
        rgba(22,197,141,.30);

    background: #effbf7;
}

.billing-ecosystem-module.active strong {
    color: #087353;
}


/* =========================================================
   FINAL CTA
========================================================= */

.billing-final {
    padding: 85px 0;

    background: #f4f8fd;
}

.billing-final-box {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 50px;

    padding: 50px;

    border-radius: 26px;

    background:
        linear-gradient(
            135deg,
            #0db780,
            #0877d8
        );

    box-shadow:
        0 25px 65px rgba(8,104,190,.18);

    color: white;
}

.billing-final-box > div:first-child > span {
    display: block;

    margin-bottom: 9px;

    color: #d5fff0;

    font-size: 9px;
    font-weight: 900;
    letter-spacing: 1.4px;
}

.billing-final h2 {
    max-width: 650px;

    font-size: clamp(30px, 4vw, 43px);
    line-height: 1.08;

    letter-spacing: -1.5px;
}

.billing-final p {
    max-width: 580px;

    margin-top: 13px;

    color: #e2f6ff;

    font-size: 13px;
}

.billing-final-actions {
    min-width: 215px;

    display: flex;
    flex-direction: column;

    gap: 9px;
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1050px) {

    .billing-hero-content,
    .billing-showcase-grid,
    .billing-products-grid,
    .billing-config-grid {
        grid-template-columns: 1fr;

        gap: 45px;
    }

    .billing-hero-copy {
        max-width: 700px;

        margin-inline: auto;

        text-align: center;
    }

    .billing-badge {
        margin-inline: auto;
    }

    .billing-hero-copy > p {
        margin-inline: auto;
    }

    .billing-hero-actions,
    .billing-quick-features {
        justify-content: center;
    }

    .billing-feature-grid {
        grid-template-columns: 1fr 1fr;
    }

    .billing-showcase-copy {
        max-width: 650px;
    }

    .billing-document-tags {
        grid-template-columns: repeat(3, 1fr);
    }

    .billing-dashboard-stats {
        grid-template-columns: 1fr 1fr;
    }

    .billing-ecosystem-box {
        grid-template-columns: 1fr;
    }

    .billing-final-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .billing-final-actions {
        width: 100%;

        flex-direction: row;
    }

    .billing-final-actions .btn {
        flex: 1;
    }

}


@media (max-width: 760px) {

    .billing-hero {
        min-height: auto;

        padding: 115px 0 70px;
    }

    .billing-hero h1 {
        font-size: 44px;
    }

    .billing-floating {
        display: none;
    }

    .billing-flow-intro {
        flex-direction: column;
        align-items: flex-start;
    }

    .billing-flow-track {
        grid-template-columns: 1fr;
    }

    .billing-flow-arrow {
        transform: rotate(90deg);

        text-align: center;
    }

    .billing-feature-grid {
        grid-template-columns: 1fr;
    }

    .billing-documents-section,
    .billing-document-detail,
    .billing-products-section,
    .billing-config-section,
    .billing-dashboard-section {
        padding: 75px 0;
    }

    .billing-document-heading {
        grid-template-columns: 1fr;

        gap: 20px;
    }

    .billing-document-tags {
        grid-template-columns: 1fr 1fr;
    }

    .billing-config-list {
        grid-template-columns: 1fr;
    }

    .billing-dashboard-stats {
        grid-template-columns: 1fr 1fr;
    }

    .billing-ecosystem-box {
        padding: 30px 22px;
    }

    .billing-ecosystem-modules {
        grid-template-columns: 1fr;
    }

    .billing-final-box {
        padding: 35px 25px;
    }

    .billing-final-actions {
        flex-direction: column;
    }

}


@media (max-width: 500px) {

    .billing-dashboard-stats,
    .billing-document-tags {
        grid-template-columns: 1fr;
    }

}

/* Responsive safety: evita desbordamiento en páginas internas */
@media (max-width: 900px) {
    main, section, [class*="-grid"], [class*="-content"], [class*="-wrapper"], [class*="-panel"] { min-width: 0; }
}
@media (max-width: 520px) {
    [class*="-card"], [class*="-box"] { min-width: 0; }
}