/**
 * Integración de servicios y APIs.
 * Patrones visuales reutilizados de S02/S03 y parallax estable aprobado.
 */

.service-api-intro__inner,
.service-api-integrations-final-cta .final-cta__inner {
    display: grid;
    gap: var(--space-4);
    align-items: start;
}

.service-api-intro__copy {
    display: grid;
    gap: var(--space-3);
}

.service-api-intro__copy p,
.service-api-use-cases__heading > p,
.service-api-mechanisms__heading > p,
.service-api-integrations-final-cta p {
    color: var(--color-muted);
    font-size: clamp(1rem, 2vw, 1.16rem);
}

.service-api-use-cases__inner {
    display: grid;
    gap: var(--space-5);
}

.service-api-use-cases__heading,
.service-api-mechanisms__heading {
    max-width: 64rem;
}

.service-api-accordion {
    display: grid;
    gap: var(--space-2);
    max-width: 74rem;
    margin-inline: auto;
}

.service-api-accordion__item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
    isolation: isolate;
}

.service-api-accordion__trigger {
    position: relative;
    z-index: 2;
    display: grid;
    width: 100%;
    grid-template-columns: 3.25rem minmax(0, 1fr) 2rem;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: inherit;
    background: var(--color-bg);
    font: inherit;
    text-align: start;
    cursor: pointer;
    transition: border-color 220ms ease, transform 220ms ease;
}

.service-api-accordion__trigger:hover {
    border-color: rgb(242 194 48 / 58%);
}

.service-api-accordion__trigger:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.service-api-accordion__icon {
    display: grid;
    width: 3.25rem;
    height: 3.25rem;
    place-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    background: var(--color-bg);
}

.service-api-accordion__icon svg {
    width: 2rem;
    height: 2rem;
}

.service-api-accordion__title {
    min-width: 0;
    font-size: clamp(1.08rem, 2vw, 1.35rem);
    font-weight: 750;
}

.service-api-accordion__state {
    display: grid;
    width: 2rem;
    height: 2rem;
    place-items: center;
    color: var(--color-accent);
    font-size: 1.7rem;
    line-height: 1;
}

.service-api-accordion__state::before {
    content: "+";
}

.service-api-accordion__trigger[aria-expanded="true"] .service-api-accordion__state::before {
    content: "−";
}

.service-api-accordion__panel {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-rows: 0fr;
    min-width: 0;
    opacity: 0;
    transform: translateX(calc(-100% + 0.55rem));
    pointer-events: none;
    transition:
        grid-template-rows 520ms cubic-bezier(0.22, 1, 0.36, 1),
        opacity 180ms ease 80ms,
        transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.service-api-accordion__item.is-open .service-api-accordion__panel {
    grid-template-rows: 1fr;
    opacity: 1;
    transform: translateX(-0.55rem);
    pointer-events: auto;
}

.service-api-accordion__panel-inner {
    display: flex;
    min-height: 0;
    align-items: center;
    overflow: hidden;
    padding: var(--space-3) var(--space-4);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: var(--color-accent);
    color: #111;
}

.service-api-accordion__panel p {
    margin: 0;
    color: #111;
    font-weight: 620;
    line-height: 1.55;
}

.service-api-mechanisms__grid {
    display: grid;
    gap: var(--space-4);
    align-items: start;
}

.service-api-mechanisms__item {
    display: grid;
    align-content: start;
    overflow: hidden;
    border-block-start: 1px solid var(--color-border);
    transition: border-color 320ms ease;
}

.service-api-mechanisms__title {
    position: relative;
    z-index: 2;
    margin: 0;
    background: var(--color-bg);
}

.service-api-mechanisms__trigger {
    display: flex;
    width: 100%;
    min-height: 5rem;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border: 0;
    color: var(--color-text);
    background: var(--color-bg);
    font: inherit;
    text-align: start;
    cursor: pointer;
}

.service-api-mechanisms__trigger:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

.service-api-mechanisms__label {
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 700;
    line-height: 1.15;
}

.service-api-mechanisms__icon {
    display: grid;
    flex: 0 0 auto;
    width: 3.25rem;
    height: 3.25rem;
    place-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    background: var(--color-surface);
    transition: color 320ms ease, border-color 320ms ease;
}

.service-api-mechanisms__icon svg {
    width: 1.9rem;
    height: 1.9rem;
}

.service-api-mechanisms__panel {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-rows: 0fr;
    margin-block-start: -0.65rem;
    opacity: 0;
    transform: translateY(-1.15rem);
    transform-origin: top;
    transition:
        grid-template-rows 620ms cubic-bezier(0.22, 1, 0.36, 1),
        transform 620ms cubic-bezier(0.22, 1, 0.36, 1),
        opacity 420ms ease;
}

.service-api-mechanisms__panel-inner {
    display: grid;
    min-height: 0;
    gap: var(--space-2);
    overflow: hidden;
    padding-block: calc(var(--space-3) + 0.65rem) var(--space-4);
}

.service-api-mechanisms__panel p {
    margin: 0;
    color: var(--color-muted);
}

.service-api-mechanisms__examples {
    padding-inline-start: var(--space-3);
    border-inline-start: 2px solid var(--color-accent);
    color: var(--color-text) !important;
    font-weight: 650;
}

.service-api-mechanisms__item.is-active {
    border-block-start-color: var(--color-accent);
}

.service-api-mechanisms__item.is-active .service-api-mechanisms__panel {
    grid-template-rows: 1fr;
    opacity: 1;
    transform: translateY(0);
}

.service-api-mechanisms__item.is-active .service-api-mechanisms__icon {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

@media (hover: hover) and (pointer: fine) {
    .service-api-mechanisms__trigger:hover .service-api-mechanisms__icon {
        color: var(--color-accent);
        border-color: var(--color-accent);
    }
}

/*
 * Desktop: patrón de parallax estable aprobado en HOME, Hub y landings S01-S11.
 * Hero y CTA actúan como ventanas de recorte con fotografía fija nativa.
 */
@media (min-width: 64rem) and (prefers-reduced-motion: no-preference) {
    #main-content[data-page-key="services.api-integrations"] .page-hero::before,
    #main-content[data-page-key="services.api-integrations"] .service-api-integrations-final-cta::before {
        transform: none;
        will-change: auto;
    }

    #main-content[data-page-key="services.api-integrations"] .page-hero::before {
        background-attachment: scroll, scroll, fixed;
    }

    #main-content[data-page-key="services.api-integrations"] .service-api-integrations-final-cta::before {
        background-attachment: scroll, fixed;
    }
}

@media (min-width: 48rem) {
    .service-api-intro__inner {
        grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    }

    .service-api-mechanisms__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 39.99rem) {
    .service-api-accordion__item {
        grid-template-columns: minmax(0, 1fr);
    }

    .service-api-accordion__trigger {
        grid-template-columns: 2.8rem minmax(0, 1fr) 1.8rem;
        gap: var(--space-2);
        padding: var(--space-3);
    }

    .service-api-accordion__icon {
        width: 2.8rem;
        height: 2.8rem;
    }

    .service-api-accordion__icon svg {
        width: 1.7rem;
        height: 1.7rem;
    }

    .service-api-accordion__panel {
        transform: translateY(calc(-100% + 0.45rem));
    }

    .service-api-accordion__item.is-open .service-api-accordion__panel {
        transform: translateY(-0.45rem);
    }

    .service-api-accordion__panel-inner {
        padding: calc(var(--space-3) + 0.35rem) var(--space-3) var(--space-3);
        border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    }
}

@media (prefers-reduced-motion: reduce) {
    .service-api-accordion__trigger,
    .service-api-accordion__panel,
    .service-api-mechanisms__item,
    .service-api-mechanisms__icon,
    .service-api-mechanisms__panel {
        transition: none;
    }
}