.ctn__slide__certificate {
    width: 100%;
    position: relative;
}

.ctn__slide__certificate:after {
    background-size: 120% auto;
    background-image: url('../img/laboratorio/round__slide__gray.svg');
    height: 100px;
    background-repeat: no-repeat;
    background-position: center 0;
    bottom: 0;
    content: '';
    right: 0;
    position: absolute;
    left: 0;
}

.ctn__slide__certificate.is__white:after {
    background-image: url('../img/certificate/round__slide.svg');
}

.ctn__slide__certificate picture,
.ctn__slide__certificate picture img {
    width: 100%
}

/* Bloque intro Laboratorio (imagen + descripción) */
.block__lab__intro {
    width: 100%;
    background-color: #D9D9D9;
    padding-bottom: 4rem;
    padding-left: 2rem;
    padding-right: 2rem;
}

.inner__block__lab__intro {
    max-width: 1200px;
    padding-left: 0;
    padding-right: 0;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0;
    background-color: var(--color-white);
    border-radius: 1rem;
    overflow: hidden;
}

.block__lab__intro__media {
    margin: 0;
    height: 100%;
}

.block__lab__intro__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.block__lab__intro__content {
    padding-right: 2rem;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.block__lab__intro__title {
    color: #313945;
    font-family: "Barlow", sans-serif;
    font-weight: 600;
    font-size: 28px;
    line-height: 1.4;
    margin: 0 0 1.5rem;
}

.block__lab__intro__text p {
    color: #4c5460;
    font-family: "Barlow", sans-serif;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.4px;
    margin-bottom: 1.2rem;
    text-align: justify;
}

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


.slide__block__items a {
    background-color: #021936;
    color: var(--color-white) !important;
    padding: 0;
    text-decoration: none;
    display: inline-block;
    height: 100%;
}

.description__block__title {
    font-family: "Barlow", sans-serif;
    font-weight: 600;
    font-size: 1.25rem;
    text-transform: uppercase;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.description__slide__block {
    padding: 4rem 2rem;
    position: relative;
}

.block__lab__services {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.metodos-lab {
    background: var(--color-white);
    padding: 3rem 1rem 4rem;
}

.metodos-lab__filters {
    max-width: 1120px;
    margin: 0 auto 1.5rem;
    display: flex;
    gap: 1.25rem;
    align-items: end;
}

.metodos-lab__field label {
    display: block;
    margin-bottom: 0.35rem;
    color: #313945;
    font-size: 1.125rem;
    font-weight: 600;
}

.metodos-lab__field input {
    width: 100%;
    height: 2.75rem;
    border: 0;
    padding: 0 0.75rem;
    font-size: 0.9rem;
    color: #1f1f1f;
    border: 1px solid #BEC5D3;
    background: var(--color-white);
    border-radius: 0.25rem;
}

.metodos-lab__field input:focus {
    outline: 2px solid #d1a51f;
    outline-offset: 1px;
}

.metodos-lab__search {
    min-width: 98px;
    height: 2.75rem;
    border: 0;
    background: #c79a14;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    padding: 0 1rem;
}

.metodos-lab__search:hover {
    background: #b18a13;
}

.metodos-lab__table-wrap {
    max-width: 1120px;
    margin: 0 auto;
    overflow-x: auto;
    border: 1px solid #87bea8;
}

.metodos-lab__table {
    width: 100%;
    min-width: 980px;
    border-collapse: collapse;
    font-size: 0.875rem;
    line-height: 1.2;
}

.metodos-lab__table thead th {
    background: #2ebf91;
    color: #0d2520;
    text-align: left;
    padding: 0.65rem 0.45rem;
    border-right: 1px solid #87bea8;
    font-weight: 700;
    white-space: nowrap;
}

.metodos-lab__table thead th:last-child {
    border-right: 0;
}

.metodos-lab__table tbody td {
    background: #e6f3ee;
    color: #253937;
    border-top: 1px solid #b8ddd1;
    border-right: 1px solid #b8ddd1;
    padding: 0.45rem;
    vertical-align: middle;
    text-align: left;
}

.metodos-lab__table tbody tr:nth-child(odd) td {
    background: #d5ebe2;
}

.metodos-lab__table tbody td:last-child {
    border-right: 0;
}

.metodos-lab__table .listado__metodo__action a {
    color: #000;
    text-decoration: underline;
    font-weight: 400;
}

.metodos-lab__table .listado__metodo__action:hover {
    cursor: pointer;
    color: #000;
}

.metodos-lab__table tbody a {
    color: #2e53c9;
    text-decoration: underline;
    font-weight: 600;
}

.metodos-lab__empty {
    max-width: 1120px;
    margin: 1rem auto 0;
    color: #d8d8d8;
    font-size: 0.95rem;
}

/* ===== CTA Lista de métodos ===== */
.block__lab__metodos {
    width: 100%;
}

.inner__block__lab__metodos {
    position: relative;
    min-height: 411px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 1rem;
    background-image: url('../img/laboratorio/metodos-bg.png');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.block__lab__metodos__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(23, 36, 71, 0.4);
}

.block__lab__metodos__content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 39px;
    max-width: 652px;
    text-align: center;
}

.block__lab__metodos__title {
    margin: 0;
    color: #eef3f5;
    font-family: "Barlow", sans-serif;
    font-weight: 700;
    font-size: 56px;
    line-height: 1.2;
    letter-spacing: 1.12px;
}

.btn__site.btn__dark {
    background-color: #313945;
    color: var(--color-white);
    border: 0;
}

.btn__site.btn__dark:hover {
    background-color: #021936;
}

/* ===== Infraestructura de última generación ===== */
.block__lab__infra {
    width: 100%;
    background-color: #D9D9D9;
    padding: 116px 1rem 48px;
}

.inner__block__lab__infra {
    max-width: 1200px;
    margin: 0 auto;
}

.block__lab__infra__head {
    text-align: center;
    margin-bottom: 84px;
}

.block__lab__infra__title {
    margin: 0 0 1.5rem;
    color: #13161B;
    font-family: "Barlow", sans-serif;
    font-weight: 700;
    font-size: 56px;
    line-height: 1.2;
    letter-spacing: -1.12px;
}

.block__lab__infra__subtitle {
    max-width: 625px;
    margin: 0 auto;
    color: #13161B;
    font-family: "Barlow", sans-serif;
    font-weight: 400;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: -0.4px;
}

.block__lab__infra__grid {
    justify-content: center;
}

.infra__card {
    position: relative;
    height: 100%;
    min-height: 497px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
}

.infra__card--blue {
    background-color: #021936;
}

.infra__card--green {
    background-color: #0EBD66;
}

.infra__card__head {
    position: relative;
    padding: 28px 30px 0;
    z-index: 2;
    display: flex;
    align-items: flex-start;
}

.infra__card__icon {
    display: block;
    height: 64px;
    margin-bottom: 28px;
    text-align: right;
}

.infra__card__icon img {
    height: 100%;
    width: auto;
    flex-shrink: 0;
}

.infra__card__title {
    margin: 0 0 0.75rem;
    color: var(--color-white);
    font-family: "Barlow", sans-serif;
    font-weight: 700;
    font-size: 24px;
    line-height: 1.2;
    letter-spacing: -0.48px;
}

.infra__card__desc {
    margin: 0;
    color: var(--color-white);
    font-family: "Barlow", sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.4;
    letter-spacing: -0.28px;
}

.infra__card__description {
    padding-right: 1.5rem;
}

.infra__card__media {
    position: relative;
    margin: 0;
    height: 356px;
    margin-top: auto;
}

.infra__card__media:after {
    content: '';
    position: absolute;
    left: 0;
    height: 130px;
    top: 0;
    background-color: #fff;
    clip-path: polygon(100% 0, 0 0, 0 97%);
    opacity: 0.1;
    width: 80%;
}

.infra__card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    /* corte diagonal superior */
    clip-path: polygon(0 45%, 100% 0, 100% 100%, 0 100%);
}

/* ===== Acreditación ===== */
.block__lab__acreditacion {
    width: 100%;
    background-color: var(--color-white);
}

.inner__block__lab__acreditacion {
    max-width: 1200px;
    margin: 0 auto;
    min-height: 500px;
    padding: 80px 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 55px;
    text-align: center;
}

.block__lab__acreditacion__title {
    margin: 0;
    color: #13161B;
    font-family: "Barlow", sans-serif;
    font-weight: 700;
    font-size: 56px;
    line-height: 1.2;
    letter-spacing: 1.12px;
}

.block__lab__acreditacion__logo {
    margin: 0;
    width: 417px;
    max-width: 100%;
}

.block__lab__acreditacion__logo img {
    width: 100%;
    height: auto;
    display: block;
}

.block__lab__acreditacion__btn {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    padding: 10px 20px;
    color: #13161B;
    border: 1.5px solid #13161B;
    background: transparent;
    font-family: Roboto, sans-serif;
    font-weight: 500;
    font-size: 20px;
    line-height: 1.4;
}

.block__lab__acreditacion__btn svg {
    flex-shrink: 0;
}

.block__lab__acreditacion__btn:hover {
    background-color: #13161B;
    color: var(--color-white);
}

/* ===== Sectores con los que trabajamos ===== */
.block__lab__sectores {
    width: 100%;
    background-color: #021936;
    padding: 80px 1rem;
}

.inner__block__lab__sectores {
    max-width: 1200px;
    margin: 0 auto;
}

.block__lab__sectores__title {
    margin: 0 0 60px;
    color: var(--color-white);
    font-family: "Barlow", sans-serif;
    font-weight: 700;
    font-size: 56px;
    line-height: 1.2;
    letter-spacing: 1.12px;
    text-align: center;
}

.block__lab__sectores__grid {
    --bs-gutter-x: 2.5rem;
    --bs-gutter-y: 2.5rem;
}

.sector__card {
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 420px;
}

.sector__card__media {
    margin: 0;
    height: 100%;
    min-height: 420px;
    position: relative;
}

.sector__card__media:after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.5;
    background: linear-gradient(to bottom, rgba(68, 68, 68, 0) 0%, rgba(0, 0, 0, 1) 100%);
    height: 60%;
    width: 100%;
    bottom: 0;
    left: 0;
    right: 0;
    margin-top: auto;
}

.sector__card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sector__card__caption {
    position: absolute;
    left: 55px;
    bottom: 40px;
    z-index: 2;
}

.sector__card__title {
    margin: 0 0 1rem;
    color: var(--color-white);
    font-family: "Barlow", sans-serif;
    font-weight: 700;
    font-size: 40px;
    line-height: 1;
    letter-spacing: -0.8px;
}

.sector__card__line {
    display: block;
    width: 120px;
    height: 3px;
    background-color: #0EBD66;
}

.form__contact {
    max-width: 1200px;
    padding-left: 2rem;
    padding-right: 2rem;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0;
    display: flex;
    align-items: flex-start;
}

.wrap__form__contact {
    padding-top: 6rem;
    background-color: #D9D9D9;

}

.left__form__contact {
    padding-right: 5rem;
}

.form-check {
    padding-left: 2rem;
}

.form-check input[type='radio'].is-invalid+label {
    color: var(--bs-form-invalid-color);
}

.wrap__pagination .pagination .page-link {
    border-color: var(--color-white) !important;
}

.wrap__pagination .pagination .page-item.active,
.wrap__pagination .pagination .page-item.active>.page-link {
    border-color: var(--color-gold) !important;
    background: var(--color-gold) !important;
}

.icon__services {
    width: 114px;
    height: 114px;
    border-radius: 50%;
    background-color: #1B304A;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -57px;
    left: 30px;
    padding: 1rem;
}

.icon__services img {
    max-width: 50px;
    max-height: 50px;
}


.form__contact__social {
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}

.form__contact__social li {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.form__contact__social li a {
    text-decoration: none;
    cursor: pointer;
    color: #505356;
}

.form__contact__social li a:hover {
    text-decoration: underline;
}

.modal__metodo__close {
    position: absolute;
    right: -2rem;
    top: -2rem;
}

.modal__metodo__close {
    background-image: none;
}

#modal__metodo__title {
    font-weight: 700;
    color: #313945;
}

#modal__metodo__descripcion {
    margin-top: 1rem;
}

#modal__metodo__descripcion:empty {
    margin-top: 1rem;
}

#modal__metodo__descripcion p:last-of-type {
    margin-bottom: 0;
}

td {
    vertical-align: middle;
    text-align: center;
}

#modal__metodo .modal-body {
    padding: 2rem;
}

#modal__metodo__imagen {
    max-height: 400px;
    width: 100%;
    object-fit: cover;
    object-position: center;
}

@media (max-width: 900px) {
    .metodos-lab__filters {
        flex-direction: column;
        align-items: stretch;
        gap: 0.8rem;
    }

    .metodos-lab__search {
        width: 100%;
    }
}

@media screen and (max-width: 991px) {
    .inner__block__lab__intro {
        margin-top: 0;
    }

    .block__lab__intro__title {
        font-size: 24px;
    }

    .block__lab__intro__text p {
        font-size: 18px;
    }
}

@media screen and (max-width: 1200px) {
    .ctn__slide__certificate:after {
        background-size: 100% auto;
        background-position: center 105%;
    }
}

@media screen and (max-width: 767px) {
    .block__lab__intro__content {
        padding-right: 2rem;
        padding-left: 2rem;
    }
}

@media screen and (max-width: 640px) {
    .left__form__contact {
        width: 100%;
        padding-right: 0;
        margin-bottom: 2rem;
    }

    .form__contact {
        flex-direction: column;
    }

    .ctn__slide__certificate picture,
    .ctn__slide__certificate picture img {
        min-height: 400px;
        object-fit: cover;
    }
}

/* ===== Responsive secciones nuevas ===== */
@media screen and (max-width: 991px) {

    .block__lab__metodos__title,
    .block__lab__infra__title,
    .block__lab__acreditacion__title,
    .block__lab__sectores__title {
        font-size: 40px;
    }

    .block__lab__infra {
        padding-top: 64px;
    }

    .block__lab__infra__head {
        margin-bottom: 48px;
    }

    .infra__card {
        min-height: 0;
    }
}

@media screen and (max-width: 640px) {

    .block__lab__metodos__title,
    .block__lab__infra__title,
    .block__lab__acreditacion__title,
    .block__lab__sectores__title {
        font-size: 32px;
    }

    .block__lab__infra__subtitle {
        font-size: 18px;
    }

    .block__lab__acreditacion__logo {
        width: 280px;
    }

    .sector__card__title {
        font-size: 32px;
    }

    .sector__card__caption {
        left: 32px;
        bottom: 28px;
    }

    .infra__card__head {
        padding-bottom: 1rem;
    }

    .block__lab__sectores {
        padding: 3rem 2rem;
    }

    .block__lab__services .splide__slide {
        width: 85vw;
    }
    .modal__metodo__close{
        right: 1rem;
        top: -2.5rem;
    }
}