/* =========================================================
   INGPRO — PÁGINA DE PROYECTOS
   Archivo: css/proyectos.css
========================================================= */

:root {
    --projects-navy: #07152f;
    --projects-blue: #123264;
    --projects-blue-light: #24538f;
    --projects-yellow: #fdb427;
    --projects-yellow-dark: #d88c00;
    --projects-white: #ffffff;
    --projects-soft: #f2f6fc;
    --projects-border: #dce4ef;
    --projects-text: #13213b;
    --projects-muted: #647187;

    --projects-shadow:
        0 17px 42px rgba(7, 21, 47, 0.13);

    --projects-shadow-large:
        0 30px 75px rgba(7, 21, 47, 0.24);

    --projects-transition: 0.3s ease;
}

/* =========================================================
   AJUSTES GENERALES
========================================================= */

html {
    scroll-behavior: smooth;
}

#presentacion-proyectos,
#proyecto-wash,
#beneficios-proyecto,
#proceso-proyecto {
    scroll-margin-top: 105px;
}

body.projects-lightbox-open {
    overflow: hidden;
}

/* Espacio que crea JavaScript cuando el navbar queda fijo */

.projects-nav-placeholder {
    display: block;
    width: 100%;
    height: 0;

    transition: height 0.2s ease;
}

/* =========================================================
   NAVBAR FIJO
========================================================= */

.header__main {
    width: 100%;

    transition:
        box-shadow var(--projects-transition),
        background-color var(--projects-transition),
        transform var(--projects-transition);
}

.header__main.header__main--fixed {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 5000;

    background-color: rgba(255, 255, 255, 0.97);

    box-shadow:
        0 10px 30px rgba(7, 21, 47, 0.18);

    backdrop-filter: blur(14px);
}

.header__main-content,
.header__main .logo img {
    transition:
        min-height var(--projects-transition),
        max-height var(--projects-transition),
        transform var(--projects-transition);
}

.header__main.header__main--fixed .header__main-content {
    min-height: 68px;
}

.header__main.header__main--fixed .logo img {
    max-height: 52px;

    transform: scale(0.94);
}

/* =========================================================
   PORTADA
========================================================= */

.projects-hero {
    position: relative;

    display: flex;
    align-items: center;

    min-height: 700px;
    overflow: hidden;

    background:
        linear-gradient(135deg,
            var(--projects-navy),
            var(--projects-blue));
}

.projects-hero::before {
    content: "";

    position: absolute;
    inset: 0;
    z-index: 1;

    background:
        radial-gradient(circle at 78% 20%,
            rgba(253, 180, 39, 0.16),
            transparent 25%);

    pointer-events: none;
}

.projects-hero__image {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center;

    filter:
        saturate(0.88) contrast(1.06) brightness(0.72);

    transform: scale(1.02);

    animation:
        projectsHeroZoom 14s ease-in-out infinite alternate;
}

.projects-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;

    background:
        linear-gradient(90deg,
            rgba(4, 14, 34, 0.99) 0%,
            rgba(7, 27, 60, 0.95) 42%,
            rgba(10, 34, 72, 0.62) 72%,
            rgba(10, 34, 72, 0.26) 100%);
}

.projects-hero__overlay::after {
    content: "";

    position: absolute;
    right: -190px;
    bottom: -245px;

    width: 650px;
    height: 650px;

    border: 90px solid rgba(253, 180, 39, 0.07);
    border-radius: 50%;
}

.projects-hero__content {
    position: relative;
    z-index: 4;

    width: 100%;
    padding-top: 5rem;
    padding-bottom: 10.5rem;
}

.projects-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;

    margin: 0 0 1.15rem;

    color: var(--projects-yellow);

    font-size: 0.86rem;
    font-weight: 850;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.projects-hero__eyebrow::before {
    content: "";

    width: 46px;
    height: 3px;

    border-radius: 999px;

    background-color: var(--projects-yellow);
}

.projects-hero h1 {
    max-width: 800px;
    margin: 0 0 1.3rem;

    color: var(--projects-white);

    font-size: clamp(3.2rem, 7vw, 6.2rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.projects-hero__description {
    max-width: 720px;
    margin: 0 0 2.1rem;

    color: rgba(255, 255, 255, 0.82);

    font-size: clamp(1.05rem, 2vw, 1.24rem);
    line-height: 1.7;
}

.projects-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

/* Accesos rápidos inferiores */

.projects-hero__quick-links {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 5;

    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));

    overflow: hidden;

    border-radius: 20px 20px 0 0;

    background-color: var(--projects-white);

    box-shadow:
        0 -16px 46px rgba(4, 15, 35, 0.23);
}

.projects-hero__quick-links a {
    position: relative;

    display: flex;
    align-items: center;
    gap: 1rem;

    min-height: 90px;
    padding: 1.15rem 1.5rem;

    border-right: 1px solid var(--projects-border);

    color: var(--projects-text);
    font-weight: 760;

    transition:
        color var(--projects-transition),
        background-color var(--projects-transition);
}

.projects-hero__quick-links a:last-child {
    border-right: none;
}

.projects-hero__quick-links a::after {
    content: "";

    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;

    height: 4px;

    background-color: var(--projects-yellow);

    transform: scaleX(0);
    transform-origin: left;

    transition: transform var(--projects-transition);
}

.projects-hero__quick-links a:hover {
    background-color: var(--projects-blue);
    color: var(--projects-white);
}

.projects-hero__quick-links a:hover::after {
    transform: scaleX(1);
}

.projects-hero__quick-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;

    width: 44px;
    height: 44px;

    border-radius: 14px;

    background-color: var(--projects-yellow);
    color: var(--projects-navy);

    font-size: 0.84rem;
    font-weight: 900;

    box-shadow:
        0 8px 18px rgba(253, 180, 39, 0.22);

    transition: transform var(--projects-transition);
}

.projects-hero__quick-links a:hover span {
    transform: rotate(-7deg) scale(1.06);
}

/* =========================================================
   INTRODUCCIÓN
========================================================= */

.projects-introduction {
    position: relative;
    overflow: hidden;

    background:
        radial-gradient(circle at 10% 12%,
            rgba(253, 180, 39, 0.13),
            transparent 24%),
        linear-gradient(135deg,
            #edf3fa,
            #ffffff 55%,
            #f3f7fc);
}

.projects-introduction::after {
    content: "";

    position: absolute;
    right: -180px;
    bottom: -220px;

    width: 480px;
    height: 480px;

    border: 70px solid rgba(18, 50, 100, 0.04);
    border-radius: 50%;
}

.projects-introduction__grid {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns:
        minmax(0, 1.08fr) minmax(330px, 0.92fr);
    align-items: center;
    gap: 3rem;
}

.projects-introduction__content {
    position: relative;

    padding: 2.6rem;
    overflow: hidden;

    border-radius: 26px;

    background:
        linear-gradient(145deg,
            var(--projects-navy),
            var(--projects-blue) 68%,
            var(--projects-blue-light));

    color: var(--projects-white);

    box-shadow: var(--projects-shadow-large);
}

.projects-introduction__content::after {
    content: "PRO";

    position: absolute;
    right: -1rem;
    bottom: -1.6rem;

    color: rgba(255, 255, 255, 0.035);

    font-size: clamp(7rem, 13vw, 12rem);
    font-weight: 900;
    line-height: 1;
}

.projects-introduction__content>* {
    position: relative;
    z-index: 2;
}

.projects-introduction__content h2 {
    margin: 0 0 1.15rem;

    color: var(--projects-white);

    font-size: clamp(2rem, 4vw, 3.35rem);
    line-height: 1.08;
}

.projects-introduction__content>p {
    margin: 0;

    color: rgba(255, 255, 255, 0.76);
    line-height: 1.72;
}

.projects-introduction__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;

    margin-block: 1.6rem;
}

.projects-introduction__tags span {
    padding: 0.48rem 0.78rem;

    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;

    background-color: rgba(255, 255, 255, 0.08);
    color: var(--projects-white);

    font-size: 0.8rem;
    font-weight: 650;

    transition:
        border-color var(--projects-transition),
        background-color var(--projects-transition),
        transform var(--projects-transition);
}

.projects-introduction__tags span:hover {
    border-color: var(--projects-yellow);

    background-color: rgba(253, 180, 39, 0.14);

    transform: translateY(-3px);
}

.projects-introduction__cards {
    display: grid;
    gap: 0.95rem;
}

.projects-info-card {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    align-items: start;
    gap: 1rem;

    padding: 1.25rem;

    border: 1px solid var(--projects-border);
    border-radius: 18px;

    background-color: var(--projects-white);

    box-shadow:
        0 12px 28px rgba(8, 22, 47, 0.08);

    transition:
        transform var(--projects-transition),
        box-shadow var(--projects-transition),
        border-color var(--projects-transition);
}

.projects-info-card:hover {
    border-color: var(--projects-yellow);
    box-shadow: var(--projects-shadow);

    transform: translateX(8px);
}

.projects-info-card__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 54px;
    height: 54px;

    border-radius: 15px;

    background:
        linear-gradient(145deg,
            var(--projects-yellow),
            #ffd66f);

    color: var(--projects-navy);

    font-weight: 900;

    transition: transform var(--projects-transition);
}

.projects-info-card:hover .projects-info-card__number {
    transform: rotate(-8deg) scale(1.06);
}

.projects-info-card h3 {
    margin: 0 0 0.3rem;

    color: var(--projects-text);
    font-size: 1.08rem;
}

.projects-info-card p {
    margin: 0;

    color: var(--projects-muted);

    font-size: 0.92rem;
    line-height: 1.58;
}

/* =========================================================
   ENCABEZADOS DE SECCIÓN
========================================================= */

.projects-section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;

    margin-bottom: 2.2rem;
}

.projects-section-heading h2 {
    max-width: 850px;
    margin: 0;

    color: inherit;

    font-size: clamp(2.15rem, 4.2vw, 3.55rem);
    line-height: 1.08;
}

.projects-section-heading>div:first-child>p:last-child {
    max-width: 760px;
    margin: 0.9rem 0 0;

    color: inherit;
    opacity: 0.73;

    line-height: 1.68;
}

/* =========================================================
   CARRUSEL INGPRO WASH
========================================================= */

.wash-project {
    position: relative;
    overflow: hidden;

    background:
        linear-gradient(145deg,
            var(--projects-navy),
            #102c59 58%,
            #183e74);

    color: var(--projects-white);
}

.wash-project::before {
    content: "";

    position: absolute;
    top: -220px;
    right: -190px;

    width: 540px;
    height: 540px;

    border: 85px solid rgba(253, 180, 39, 0.06);
    border-radius: 50%;
}

.wash-project::after {
    content: "WASH";

    position: absolute;
    right: 1%;
    bottom: -3rem;

    color: rgba(255, 255, 255, 0.025);

    font-size: clamp(8rem, 17vw, 16rem);
    font-weight: 900;
    line-height: 1;
}

.wash-project .contenedor {
    position: relative;
    z-index: 2;
}

.projects-carousel {
    position: relative;
}

.projects-carousel__viewport {
    overflow: hidden;

    border-radius: 28px;

    outline-offset: 6px;

    box-shadow:
        0 28px 70px rgba(0, 0, 0, 0.3);
}

.projects-carousel__track {
    display: flex;
    gap: 0;

    transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);

    will-change: transform;
}

.wash-project-slide {
    display: grid;
    grid-template-columns:
        minmax(0, 1.2fr) minmax(330px, 0.8fr);

    flex: 0 0 100%;
    min-width: 100%;
    min-height: 570px;

    background-color: var(--projects-white);
    color: var(--projects-text);
}

.wash-project-slide__visual {
    position: relative;

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

    width: 100%;
    min-height: 570px;
    padding: 0;
    overflow: hidden;

    border: 0;

    background:
        linear-gradient(145deg,
            #f8fafc,
            #e6ecf4);

    cursor: zoom-in;
}

.wash-project-slide__visual::after {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(to top,
            rgba(5, 16, 37, 0.7),
            transparent 48%);

    opacity: 0.72;

    transition: opacity var(--projects-transition);
}

.wash-project-slide__visual:hover::after {
    opacity: 0.9;
}

.wash-project-slide__visual img {
    display: block;

    width: 100%;
    height: 570px;

    padding: 0.65rem;

    object-fit: contain;
    object-position: center;

    transition:
        transform 0.65s ease,
        filter var(--projects-transition);
}

.wash-project-slide__visual:hover img {
    transform: scale(1.035);
    filter: contrast(1.04);
}

.wash-project-slide__zoom {
    position: absolute;
    right: 1.3rem;
    bottom: 1.3rem;
    z-index: 3;

    padding: 0.65rem 0.9rem;

    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;

    background-color: rgba(7, 21, 47, 0.76);
    color: var(--projects-white);

    font-size: 0.78rem;
    font-weight: 760;

    backdrop-filter: blur(8px);

    transition:
        background-color var(--projects-transition),
        color var(--projects-transition),
        transform var(--projects-transition);
}

.wash-project-slide__visual:hover .wash-project-slide__zoom {
    background-color: var(--projects-yellow);
    color: var(--projects-navy);

    transform: translateY(-4px);
}

.wash-project-slide__content {
    position: relative;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: clamp(2rem, 4vw, 4rem);
    overflow: hidden;

    background:
        linear-gradient(145deg,
            #ffffff,
            #eff4fa);
}

.wash-project-slide__content::after {
    content: "";

    position: absolute;
    right: -100px;
    bottom: -100px;

    width: 250px;
    height: 250px;

    border-radius: 50%;

    background-color: rgba(253, 180, 39, 0.09);
}

.wash-project-slide__content>* {
    position: relative;
    z-index: 2;
}

.wash-project-slide__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 58px;
    height: 58px;
    margin-bottom: 1.3rem;

    border-radius: 17px;

    background-color: var(--projects-yellow);
    color: var(--projects-navy);

    font-weight: 900;

    box-shadow:
        0 10px 22px rgba(253, 180, 39, 0.24);
}

.wash-project-slide__eyebrow {
    margin: 0 0 0.55rem;

    color: var(--projects-yellow-dark);

    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.wash-project-slide__content h3 {
    margin: 0 0 1rem;

    color: var(--projects-text);

    font-size: clamp(1.8rem, 3.2vw, 2.7rem);
    line-height: 1.08;
}

.wash-project-slide__content>p:not(.wash-project-slide__eyebrow) {
    margin: 0 0 1.7rem;

    color: var(--projects-muted);
    line-height: 1.7;
}

.wash-project-slide__content>a {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    width: fit-content;
    min-width: 245px;
    padding: 0.85rem 1rem;

    border: 1px solid var(--projects-border);
    border-radius: 13px;

    background-color: var(--projects-white);
    color: var(--projects-blue);

    font-weight: 760;

    transition:
        border-color var(--projects-transition),
        background-color var(--projects-transition),
        color var(--projects-transition),
        transform var(--projects-transition);
}

.wash-project-slide__content>a:hover {
    border-color: var(--projects-blue);

    background-color: var(--projects-blue);
    color: var(--projects-white);

    transform: translateX(6px);
}

.wash-project-slide__content>a span {
    color: var(--projects-yellow-dark);
    font-size: 1.3rem;
}

/* Controles */

.projects-carousel__controls {
    display: flex;
    gap: 0.65rem;
}

.projects-carousel__arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 48px;
    height: 48px;
    padding: 0;

    border: 1px solid currentColor;
    border-radius: 50%;

    background-color: transparent;
    color: inherit;

    font-size: 1.9rem;
    line-height: 1;

    cursor: pointer;

    transition:
        border-color var(--projects-transition),
        background-color var(--projects-transition),
        color var(--projects-transition),
        transform var(--projects-transition);
}

.projects-carousel__arrow:hover {
    border-color: var(--projects-yellow);

    background-color: var(--projects-yellow);
    color: var(--projects-navy);

    transform: translateY(-3px);
}

.projects-carousel__footer {
    display: flex;
    align-items: center;
    gap: 1rem;

    margin-top: 1.2rem;
}

.projects-carousel__progress {
    flex: 1;

    height: 5px;
    overflow: hidden;

    border-radius: 999px;

    background-color: rgba(255, 255, 255, 0.15);
}

.projects-carousel__progress span {
    display: block;

    width: 33.333%;
    height: 100%;

    border-radius: inherit;

    background-color: var(--projects-yellow);

    transition: width 0.5s ease;
}

.projects-carousel__status {
    min-width: 110px;
    margin: 0;

    color: rgba(255, 255, 255, 0.72);

    font-size: 0.82rem;
    text-align: right;
}

/* =========================================================
   BENEFICIOS
========================================================= */

.wash-benefits {
    position: relative;
    overflow: hidden;

    background:
        radial-gradient(circle at 94% 8%,
            rgba(253, 180, 39, 0.13),
            transparent 23%),
        linear-gradient(180deg,
            #f9fbff,
            #edf3fa);
}

.wash-benefits .projects-section-heading {
    color: var(--projects-text);
}

.wash-benefits__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.1rem;
}

.wash-benefit-card {
    position: relative;

    min-height: 290px;
    padding: 1.55rem;
    overflow: hidden;

    border: 1px solid var(--projects-border);
    border-radius: 20px;

    background-color: var(--projects-white);

    box-shadow:
        0 12px 30px rgba(8, 22, 47, 0.075);

    transition:
        transform var(--projects-transition),
        box-shadow var(--projects-transition),
        border-color var(--projects-transition);
}

.wash-benefit-card::before {
    content: "";

    position: absolute;
    top: -105px;
    right: -105px;

    width: 220px;
    height: 220px;

    border-radius: 50%;

    background-color: rgba(253, 180, 39, 0.09);

    transition: transform 0.5s ease;
}

.wash-benefit-card::after {
    content: "";

    position: absolute;
    top: 0;
    right: 0;
    left: 0;

    height: 5px;

    background:
        linear-gradient(90deg,
            var(--projects-yellow),
            var(--projects-blue));

    transform: scaleX(0);
    transform-origin: left;

    transition: transform 0.4s ease;
}

.wash-benefit-card:hover {
    border-color: var(--projects-yellow);
    box-shadow: var(--projects-shadow);

    transform: translateY(-8px);
}

.wash-benefit-card:hover::before {
    transform: scale(1.4);
}

.wash-benefit-card:hover::after {
    transform: scaleX(1);
}

.wash-benefit-card__number {
    position: relative;
    z-index: 2;

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

    width: 54px;
    height: 54px;
    margin-bottom: 1.4rem;

    border-radius: 15px;

    background-color: var(--projects-blue);
    color: var(--projects-yellow);

    font-weight: 900;

    transition:
        background-color var(--projects-transition),
        color var(--projects-transition),
        transform var(--projects-transition);
}

.wash-benefit-card:hover .wash-benefit-card__number {
    background-color: var(--projects-yellow);
    color: var(--projects-navy);

    transform: rotate(-8deg);
}

.wash-benefit-card h3 {
    position: relative;
    z-index: 2;

    margin: 0 0 0.7rem;

    color: var(--projects-text);
    font-size: 1.18rem;
}

.wash-benefit-card p {
    position: relative;
    z-index: 2;

    margin: 0;

    color: var(--projects-muted);
    line-height: 1.65;
}
.wash-benefits__note {
    max-width: 920px;

    margin:
        1.4rem auto 0;

    padding:
        0.9rem 1rem;

    border-left:
        4px solid var(--projects-yellow);

    border-radius:
        0 14px 14px 0;

    background-color:
        rgba(255, 255, 255, 0.78);

    color:
        var(--projects-muted);

    font-size: 0.84rem;
    line-height: 1.6;
}


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

.projects-process {
    position: relative;
    overflow: hidden;

    background:
        linear-gradient(145deg,
            var(--projects-navy),
            #102d5a 55%,
            #173d72);

    color: var(--projects-white);
}

.projects-process::after {
    content: "";

    position: absolute;
    right: -170px;
    bottom: -200px;

    width: 470px;
    height: 470px;

    border: 70px solid rgba(253, 180, 39, 0.065);
    border-radius: 50%;
}

.projects-process .contenedor {
    position: relative;
    z-index: 2;
}

.projects-process__heading {
    margin-bottom: 2rem;
}

.projects-process__heading h2 {
    max-width: 800px;
    margin: 0;

    color: var(--projects-white);

    font-size: clamp(2.1rem, 4.2vw, 3.5rem);
    line-height: 1.08;
}

.projects-process__scroll {
    overflow-x: auto;
    padding:
        0.45rem 0.15rem 0.8rem;

    scrollbar-width: thin;

    scrollbar-color:
        var(--projects-yellow) rgba(255, 255, 255, 0.15);
}

.projects-process__line {
    position: relative;

    display: grid;
    grid-template-columns: repeat(4, minmax(230px, 1fr));
    gap: 1rem;

    min-width: 940px;
}

.projects-process__line::before {
    content: "";

    position: absolute;
    top: 42px;
    right: 11%;
    left: 11%;

    height: 3px;

    background:
        linear-gradient(90deg,
            var(--projects-yellow),
            rgba(255, 255, 255, 0.45));
}

.projects-process-card {
    position: relative;
    z-index: 2;

    min-height: 230px;
    padding: 1.3rem;

    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 19px;

    background-color: rgba(255, 255, 255, 0.07);

    backdrop-filter: blur(7px);

    transition:
        transform var(--projects-transition),
        border-color var(--projects-transition),
        background-color var(--projects-transition);
}

.projects-process-card:hover {
    border-color: var(--projects-yellow);

    background-color: rgba(255, 255, 255, 0.11);

    transform: translateY(-7px);
}

.projects-process-card>span {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 56px;
    height: 56px;
    margin-bottom: 1.2rem;

    border-radius: 50%;

    background-color: var(--projects-yellow);
    color: var(--projects-navy);

    font-weight: 900;

    transition: transform var(--projects-transition);
}

.projects-process-card:hover>span {
    transform: rotate(-8deg) scale(1.07);
}

.projects-process-card h3 {
    margin: 0 0 0.55rem;

    color: var(--projects-white);
    font-size: 1.12rem;
}

.projects-process-card p {
    margin: 0;

    color: rgba(255, 255, 255, 0.7);

    font-size: 0.93rem;
    line-height: 1.6;
}

/* =========================================================
   OTRAS CAPACIDADES
========================================================= */

.projects-other {
    position: relative;
    overflow: hidden;

    background-color: var(--projects-white);
}

.projects-other::before {
    content: "";

    position: absolute;
    top: -180px;
    left: -180px;

    width: 450px;
    height: 450px;

    border: 65px solid rgba(18, 50, 100, 0.04);
    border-radius: 50%;
}

.projects-other__grid {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns:
        minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 3.5rem;
}

.projects-other__content {
    padding: 2.5rem;

    border-radius: 25px;

    background:
        linear-gradient(145deg,
            #edf3fa,
            #ffffff);

    box-shadow: var(--projects-shadow);
}

.projects-other__content h2 {
    margin: 0 0 1.1rem;

    color: var(--projects-text);

    font-size: clamp(2rem, 4vw, 3.35rem);
    line-height: 1.08;
}

.projects-other__content>p {
    margin: 0 0 1.7rem;

    color: var(--projects-muted);
    line-height: 1.72;
}

.projects-other__cards {
    display: grid;
    gap: 1rem;
}

.projects-other-card {
    display: grid;
    grid-template-columns: 60px minmax(0, 1fr);
    align-items: center;
    gap: 1rem;

    padding: 1.25rem;

    border: 1px solid var(--projects-border);
    border-radius: 18px;

    background-color: var(--projects-white);

    box-shadow:
        0 12px 28px rgba(7, 21, 47, 0.08);

    transition:
        border-color var(--projects-transition),
        box-shadow var(--projects-transition),
        transform var(--projects-transition);
}

.projects-other-card:hover {
    border-color: var(--projects-yellow);
    box-shadow: var(--projects-shadow);

    transform: translateX(8px);
}

.projects-other-card>span {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 56px;
    height: 56px;

    border-radius: 16px;

    background-color: var(--projects-blue);
    color: var(--projects-yellow);

    font-weight: 900;

    transition:
        background-color var(--projects-transition),
        color var(--projects-transition),
        transform var(--projects-transition);
}

.projects-other-card:hover>span {
    background-color: var(--projects-yellow);
    color: var(--projects-navy);

    transform: rotate(-8deg);
}

.projects-other-card h3 {
    margin: 0 0 0.25rem;

    color: var(--projects-text);
    font-size: 1.12rem;
}

.projects-other-card p {
    margin: 0;

    color: var(--projects-muted);

    font-size: 0.92rem;
}

/* =========================================================
   LLAMADO FINAL
========================================================= */

.projects-callout {
    position: relative;
    overflow: hidden;

    background:
        linear-gradient(125deg,
            var(--projects-yellow),
            #ffd56f);

    color: var(--projects-navy);
}

.projects-callout::after {
    content: "WASH";

    position: absolute;
    right: -1%;
    bottom: -3rem;

    color: rgba(7, 21, 47, 0.045);

    font-size: clamp(7rem, 16vw, 15rem);
    font-weight: 900;
    line-height: 1;
}

.projects-callout__content {
    position: relative;
    z-index: 2;

    display: grid;
    grid-template-columns:
        minmax(0, 1fr) auto;
    align-items: center;
    gap: 3rem;
}

.projects-callout__eyebrow {
    margin: 0 0 0.6rem;

    color: var(--projects-blue);

    font-size: 0.8rem;
    font-weight: 850;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.projects-callout h2 {
    max-width: 850px;
    margin: 0 0 0.75rem;

    color: var(--projects-navy);

    font-size: clamp(2.1rem, 4.2vw, 3.6rem);
    line-height: 1.05;
}

.projects-callout p {
    max-width: 720px;
    margin: 0;

    color: rgba(7, 21, 47, 0.76);
    line-height: 1.65;
}

.projects-callout__actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;

    min-width: 245px;
}

.projects-callout__button-primary {
    border: 2px solid var(--projects-navy);

    background-color: var(--projects-navy);
    color: var(--projects-white);
}

.projects-callout__button-primary:hover {
    border-color: var(--projects-blue);

    background-color: var(--projects-blue);
    color: var(--projects-white);

    transform: translateY(-3px);
}

.projects-callout__button-secondary {
    border: 2px solid var(--projects-navy);

    background-color: transparent;
    color: var(--projects-navy);
}

.projects-callout__button-secondary:hover {
    background-color: var(--projects-navy);
    color: var(--projects-white);

    transform: translateY(-3px);
}

/* =========================================================
   BOTÓN FLOTANTE
========================================================= */

.projects-floating-cta {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 4200;

    display: none;
    align-items: center;
    justify-content: center;

    padding: 0.85rem 1.1rem;

    border: 2px solid var(--projects-white);
    border-radius: 999px;

    background-color: var(--projects-yellow);
    color: var(--projects-navy);

    font-size: 0.88rem;
    font-weight: 850;

    box-shadow:
        0 12px 30px rgba(7, 21, 47, 0.28);

    transition:
        transform var(--projects-transition),
        box-shadow var(--projects-transition);
}

.projects-floating-cta:hover {
    box-shadow:
        0 16px 35px rgba(7, 21, 47, 0.34);

    transform: translateY(-4px);
}

/* =========================================================
   VENTANA DE IMAGEN AMPLIADA
========================================================= */

.projects-lightbox {
    position: fixed;
    inset: 0;
    z-index: 6500;

    display: none;
    align-items: center;
    justify-content: center;

    padding: 2rem;

    background-color: rgba(3, 11, 28, 0.95);
}

.projects-lightbox.projects-lightbox--open {
    display: flex;
}

.projects-lightbox__content {
    position: relative;

    display: flex;
    flex-direction: column;
    align-items: center;

    width: min(100%, 1200px);
}

.projects-lightbox__image {
    display: block;

    max-width: 100%;
    max-height: 82vh;

    border-radius: 18px;

    object-fit: contain;

    background-color: var(--projects-white);

    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.45);
}

.projects-lightbox__close,
.projects-lightbox__arrow {
    position: absolute;
    z-index: 2;

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

    width: 50px;
    height: 50px;
    padding: 0;

    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;

    background-color: rgba(7, 21, 47, 0.86);
    color: var(--projects-white);

    cursor: pointer;

    transition:
        border-color var(--projects-transition),
        background-color var(--projects-transition),
        color var(--projects-transition),
        transform var(--projects-transition);
}

.projects-lightbox__close:hover,
.projects-lightbox__arrow:hover {
    border-color: var(--projects-yellow);

    background-color: var(--projects-yellow);
    color: var(--projects-navy);
}

.projects-lightbox__close {
    top: -1rem;
    right: -1rem;

    font-size: 1.8rem;
}

.projects-lightbox__arrow {
    top: 50%;

    font-size: 2rem;

    transform: translateY(-50%);
}

.projects-lightbox__arrow--previous {
    left: -4rem;
}

.projects-lightbox__arrow--next {
    right: -4rem;
}

.projects-lightbox__caption {
    margin: 0.85rem 0 0;

    color: var(--projects-white);
    text-align: center;
}

/* =========================================================
   VOLVER AL INICIO
========================================================= */

.back-navigation {
    padding-block: 1.6rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;

    color: var(--projects-blue);
    font-weight: 750;

    transition:
        color var(--projects-transition),
        transform var(--projects-transition);
}

.back-link::before {
    content: "←";

    color: var(--projects-yellow-dark);
    font-size: 1.2rem;
}

.back-link:hover {
    color: var(--projects-yellow-dark);

    transform: translateX(-5px);
}

/* =========================================================
   ANIMACIÓN DE PORTADA
========================================================= */

@keyframes projectsHeroZoom {
    from {
        transform: scale(1.02);
    }

    to {
        transform: scale(1.075);
    }
}

/* =========================================================
   PANTALLAS GRANDES Y 4K
========================================================= */

@media (min-width: 1700px) {
    .projects-hero {
        min-height: 810px;
    }

    .projects-hero__content {
        padding-top: 7rem;
        padding-bottom: 11.5rem;
    }

    .wash-project-slide,
    .wash-project-slide__visual {
        min-height: 650px;
    }

    .wash-project-slide__visual img {
        height: 650px;
    }
}

/* =========================================================
   NOTEBOOK Y TABLET HORIZONTAL
========================================================= */

@media (max-width: 1100px) {

    .projects-introduction__grid,
    .projects-other__grid {
        grid-template-columns: 1fr;
    }

    .projects-introduction__cards {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .projects-info-card {
        grid-template-columns: 1fr;
    }

    .wash-project-slide {
        grid-template-columns:
            minmax(0, 1.05fr) minmax(300px, 0.95fr);
    }

    .wash-benefits__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .projects-callout__content {
        grid-template-columns: 1fr;
    }

    .projects-callout__actions {
        flex-direction: row;
        flex-wrap: wrap;

        min-width: 0;
    }
}

/* =========================================================
   TABLET VERTICAL
========================================================= */

@media (max-width: 850px) {
    .projects-hero {
        min-height: 770px;
    }

    .projects-hero__image {
        object-position: 62% center;
    }

    .projects-hero__overlay {
        background:
            linear-gradient(180deg,
                rgba(4, 14, 34, 0.88) 0%,
                rgba(7, 27, 60, 0.76) 48%,
                rgba(4, 14, 34, 0.97) 100%);
    }

    .projects-hero__content {
        padding-top: 4rem;
        padding-bottom: 15rem;
    }

    .projects-section-heading {
        align-items: flex-start;
    }

    .wash-project-slide {
        grid-template-columns: 1fr;
    }

    .wash-project-slide,
    .wash-project-slide__visual {
        min-height: auto;
    }

    .wash-project-slide__visual img {
        height: 480px;
    }

    .wash-project-slide__content {
        min-height: 390px;
    }

    .projects-lightbox__arrow--previous {
        left: 0.5rem;
    }

    .projects-lightbox__arrow--next {
        right: 0.5rem;
    }
}

/* =========================================================
   CELULAR
========================================================= */

@media (max-width: 700px) {
    .header__main.header__main--fixed .header__main-content {
        min-height: 62px;
    }

    .projects-hero {
        min-height: 820px;
        align-items: flex-start;
    }

    .projects-hero__image {
        object-position: 67% center;

        filter:
            saturate(0.86) contrast(1.05) brightness(0.62);
    }

    .projects-hero__content {
        padding-top: 3.2rem;
        padding-bottom: 16rem;
    }

    .projects-hero h1 {
        font-size: clamp(3rem, 15vw, 4.5rem);
    }

    .projects-hero__description {
        font-size: 1rem;
    }

    .projects-hero__actions {
        flex-direction: column;
    }

    .projects-hero__actions .button {
        width: 100%;
    }

    .projects-hero__quick-links {
        grid-template-columns: 1fr;

        width: calc(100% - 2rem);
    }

    .projects-hero__quick-links a {
        min-height: 62px;
        padding: 0.72rem 0.95rem;

        border-right: none;
        border-bottom: 1px solid var(--projects-border);
    }

    .projects-hero__quick-links a:last-child {
        border-bottom: none;
    }

    .projects-hero__quick-links span {
        width: 38px;
        height: 38px;
    }

    .projects-introduction__content,
    .projects-other__content {
        padding: 1.65rem;
    }

    .projects-introduction__cards {
        grid-template-columns: 1fr;
    }

    .projects-info-card {
        grid-template-columns: 54px minmax(0, 1fr);
    }

    .projects-section-heading {
        gap: 0.9rem;

        margin-bottom: 1.5rem;
    }

    .projects-carousel__arrow {
        width: 42px;
        height: 42px;
    }

    .wash-project-slide__visual img {
        height: 390px;
    }

    .wash-project-slide__content {
        min-height: 365px;
        padding: 1.7rem;
    }

    .wash-project-slide__content>a {
        width: 100%;
        min-width: 0;
    }

    /*
       En celular los beneficios se desplazan horizontalmente
       para reducir el largo total de la página.
    */

    .wash-benefits__grid {
        display: flex;
        gap: 0.9rem;

        overflow-x: auto;

        padding:
            0.4rem 0.15rem 1rem;

        scroll-snap-type: x mandatory;

        scrollbar-width: thin;

        scrollbar-color:
            var(--projects-yellow) var(--projects-border);
    }

    .wash-benefit-card {
        flex: 0 0 84%;
        min-height: 275px;

        scroll-snap-align: start;
    }

    .projects-process__line {
        grid-template-columns: repeat(4, 245px);

        min-width: max-content;
    }

    .projects-other-card {
        grid-template-columns: 56px minmax(0, 1fr);
    }

    .projects-callout__actions {
        flex-direction: column;
    }

    .projects-callout__actions .button {
        width: 100%;
    }

    .projects-floating-cta {
        display: inline-flex;
    }

    .projects-lightbox {
        padding: 1rem;
    }

    .projects-lightbox__close {
        top: 0.5rem;
        right: 0.5rem;
    }

    .projects-lightbox__arrow {
        top: auto;
        bottom: 3rem;

        transform: none;
    }

    .projects-lightbox__arrow--previous {
        left: 1rem;
    }

    .projects-lightbox__arrow--next {
        right: 1rem;
    }

    .footer {
        padding-bottom: 5rem;
    }
}

/* =========================================================
   CELULAR PEQUEÑO
========================================================= */

@media (max-width: 470px) {
    .projects-hero {
        min-height: 845px;
    }

    .projects-hero__content {
        padding-top: 2.5rem;
        padding-bottom: 16.5rem;
    }

    .projects-hero__eyebrow {
        align-items: flex-start;

        font-size: 0.7rem;
        line-height: 1.45;
    }

    .projects-section-heading h2 {
        font-size: 2rem;
    }

    .projects-carousel__controls {
        flex-direction: column;
    }

    .wash-project-slide__visual img {
        height: 330px;
    }

    .wash-project-slide__content {
        min-height: 385px;
        padding: 1.45rem;
    }

    .wash-project-slide__content h3 {
        font-size: 1.75rem;
    }

    .wash-benefit-card {
        flex-basis: 90%;
    }

    .projects-other__content {
        padding: 1.4rem;
    }

    .projects-info-card {
        grid-template-columns: 1fr;
    }
}

/* =========================================================
   ACCESIBILIDAD: MOVIMIENTO REDUCIDO
========================================================= */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .projects-hero__image {
        animation: none;
    }

    .projects-carousel__track,
    .projects-info-card,
    .wash-project-slide__visual img,
    .wash-benefit-card,
    .projects-process-card,
    .projects-other-card,
    .projects-floating-cta {
        transition: none;
    }
}