/* =========================================================================
   INSTITUTIONAL.CSS — Home y páginas institucionales.
   Sprint 10. Consume tokens globales, CSS vanilla, mobile-first.
   ========================================================================= */

.imp-hero {
    background: var(--surface-primary);
    border-bottom: 1px solid var(--color-neutral-200);
}

.imp-hero__inner {
    display: grid;
    gap: var(--space-8);
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.imp-hero__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
}

.imp-hero__eyebrow,
.imp-section-heading__eyebrow {
    margin: 0;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-700);
    text-transform: uppercase;
}

.imp-hero__title {
    margin: 0;
    max-width: 11ch;
    font-size: var(--text-5xl);
}

.imp-hero__subtitle {
    max-width: 42rem;
    margin: 0;
    font-size: var(--text-lg);
    color: var(--color-neutral-600);
}

.imp-hero__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    width: 100%;
}

.imp-hero__actions .imp-btn {
    width: 100%;
}

.imp-hero__media {
    overflow: hidden;
    min-height: 20rem;
    border-radius: var(--radius-lg);
    background: var(--surface-secondary);
    box-shadow: var(--shadow-md);
}

.imp-hero__media img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 20rem;
    object-fit: cover;
}

.imp-hero--interior .imp-hero__title {
    max-width: 14ch;
}

.imp-hero--interior .imp-hero__inner {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
}

.imp-section-heading {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 44rem;
    margin-bottom: var(--space-8);
}

.imp-section-heading--center {
    align-items: center;
    max-width: 48rem;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
}

.imp-section-heading__title {
    margin: 0;
    font-size: var(--text-4xl);
}

.imp-section-heading__subtitle {
    margin: 0;
    font-size: var(--text-lg);
    color: var(--color-neutral-600);
}

.imp-feature-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}

.imp-card-feature {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    overflow: hidden;
    background: var(--surface-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
}

.imp-card-feature:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.imp-card-feature__icon {
    display: flex;
    width: 4rem;
    height: 4rem;
    margin: var(--space-5) var(--space-5) 0;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    background: transparent;
}

.imp-card-feature__icon img {
    width: 2.75rem;
    height: 2.75rem;
    object-fit: contain;
}

.imp-card-feature__image {
    overflow: hidden;
    background: var(--surface-secondary);
}

.imp-card-feature__image img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.imp-card-feature__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5) var(--space-5);
}

.imp-card-feature__tag {
    margin: 0;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-700);
}

.imp-card-feature__title {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-900);
}

.imp-card-feature__title a {
    color: inherit;
    text-decoration: none;
}

.imp-card-feature__title a:hover {
    color: var(--color-primary-700);
}

.imp-card-feature__text {
    margin: 0;
    font-size: var(--text-lg);
    line-height: 1.55;
    color: var(--color-neutral-900);
}

.imp-card-feature__cta {
    margin-top: auto;
    font-weight: var(--font-weight-semibold);
}

.imp-value-props {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: 0;
    margin: var(--space-8) 0 0;
    list-style: none;
}

.imp-value-props__item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-5);
    background: var(--surface-secondary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-md);
}

.imp-value-props__item strong {
    color: var(--color-neutral-900);
}

.imp-value-props__item span {
    color: var(--color-neutral-600);
}

.imp-cta-band {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
    background: var(--color-neutral-50);
}

.imp-cta-band__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    min-height: 18rem;
    padding: var(--space-12) var(--space-6);
    text-align: center;
    background:
        radial-gradient(circle at 12% 80%, rgb(0 0 0 / 0.08), transparent 13rem),
        radial-gradient(circle at 82% 42%, rgb(0 0 0 / 0.06), transparent 16rem),
        #e6e7e9;
    border-radius: var(--radius-lg);
}

.imp-cta-band__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
    font-weight: var(--font-weight-black);
    line-height: 1.05;
    color: var(--color-neutral-900);
}

.imp-cta-band__text {
    max-width: 48rem;
    margin: 0;
    font-size: var(--text-xl);
    line-height: 1.5;
    color: var(--color-neutral-900);
}

.imp-cta-band__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.imp-contact-block {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
    background: var(--surface-primary);
}

.imp-contact-block__grid {
    display: grid;
    gap: var(--space-6);
}

.imp-contact-block__intro {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
}

.imp-contact-block__intro h2,
.imp-contact-block__intro p {
    margin: 0;
}

.imp-contact-block__intro p {
    color: var(--color-neutral-600);
}

.imp-contact-block__items {
    display: grid;
    gap: var(--space-4);
    margin: 0;
}

.imp-contact-block__item {
    padding: var(--space-5);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-md);
    background: var(--surface-secondary);
}

.imp-contact-block__item dt {
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-500);
}

.imp-contact-block__item dd {
    margin: 0;
    color: var(--color-neutral-900);
}

.imp-legal-content {
    padding-top: var(--space-12);
    padding-bottom: var(--space-16);
}

.imp-legal-content__inner {
    max-width: 48rem;
}

.imp-legal-content__header {
    padding-bottom: var(--space-6);
    margin-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-neutral-200);
}

.imp-legal-content__header h1 {
    margin: var(--space-3) 0 0;
}

.imp-legal-content__body {
    color: var(--color-neutral-700);
}

.imp-legal-content__body > * + * {
    margin-top: var(--space-4);
}

.imp-legal-content__updated {
    margin-top: var(--space-10);
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
}

.imp-legal-content > * + * {
    margin-top: var(--space-4);
}

.imp-legal-content h1,
.imp-legal-content h2,
.imp-legal-content h3 {
    margin-top: var(--space-8);
}

.imp-legal-content h1:first-child,
.imp-legal-content h2:first-child,
.imp-legal-content h3:first-child {
    margin-top: 0;
}

.imp-institutional-split {
    display: grid;
    gap: var(--space-8);
    align-items: center;
}

.imp-institutional-split__media {
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: var(--surface-secondary);
    box-shadow: var(--shadow-sm);
}

.imp-institutional-split__media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.imp-institutional-split__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
}

.imp-institutional-split__content p {
    color: var(--color-neutral-600);
}

.imp-testimonials {
    overflow: hidden;
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
    background-color: var(--color-neutral-50);
}

.imp-testimonials__header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-10);
    text-align: center;
}

.imp-testimonials__eyebrow {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-500);
    letter-spacing: 0.12em;
    line-height: 1.3;
    text-transform: uppercase;
}

.imp-testimonials__title {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
    font-weight: var(--font-weight-black);
    line-height: 1.05;
    color: var(--color-neutral-900);
}

.imp-testimonials__viewport {
    position: relative;
    overflow: hidden;
    width: min(100% - (var(--space-4) * 2), 1500px);
    margin-right: auto;
    margin-left: auto;
}

.imp-testimonials__viewport::before,
.imp-testimonials__viewport::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 2;
    width: min(12vw, 11rem);
    pointer-events: none;
}

.imp-testimonials__viewport::before {
    left: 0;
    background: linear-gradient(90deg, var(--color-neutral-50), rgb(250 250 250 / 0));
}

.imp-testimonials__viewport::after {
    right: 0;
    background: linear-gradient(270deg, var(--color-neutral-50), rgb(250 250 250 / 0));
}

.imp-testimonials__rail {
    display: flex;
    gap: var(--space-5);
    width: max-content;
    padding: 0 0 var(--space-2);
    animation: imp-testimonials-marquee 38s linear infinite;
}

.imp-testimonials__viewport:hover .imp-testimonials__rail {
    animation-play-state: paused;
}

.imp-testimonial-card {
    display: flex;
    flex: 0 0 min(20rem, calc(100vw - 2rem));
    flex-direction: column;
    justify-content: space-between;
    min-height: 17.5rem;
    padding: var(--space-8) var(--space-6);
    background-color: var(--surface-primary);
    border: 1px solid var(--color-neutral-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    scroll-snap-align: start;
}

@keyframes imp-testimonials-marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(calc(-50% - (var(--space-5) / 2)));
    }
}

@media (prefers-reduced-motion: reduce) {
    .imp-testimonials__rail {
        width: 100%;
        padding-right: var(--space-4);
        padding-left: var(--space-4);
        overflow-x: auto;
        animation: none;
        scrollbar-width: none;
    }

    .imp-testimonials__rail::-webkit-scrollbar {
        display: none;
    }
}

.imp-testimonial-card__text {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-lg);
    font-style: italic;
    line-height: 1.55;
    color: var(--color-neutral-900);
}

.imp-testimonial-card__author {
    margin: var(--space-8) 0 0;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-500);
}

.imp-page-content {
    max-width: 48rem;
    margin-bottom: var(--space-10);
}

.imp-page-content > * + * {
    margin-top: var(--space-4);
}

.imp-modified-date {
    margin-top: var(--space-10);
    font-size: var(--text-sm);
    color: var(--color-neutral-500);
}

@media (min-width: 640px) {
    .imp-hero__actions,
    .imp-cta-band__actions {
        flex-direction: row;
        width: auto;
    }

    .imp-hero__actions .imp-btn {
        width: auto;
    }

    .imp-value-props {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .imp-feature-grid--2,
    .imp-feature-grid--3,
    .imp-feature-grid--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .imp-contact-block__grid {
        grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    }
}

@media (min-width: 1024px) {
    .imp-hero__inner,
    .imp-institutional-split {
        grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
    }

    .imp-hero__media {
        height: 100%;
        min-height: clamp(28rem, 42vw, 36rem);
    }

    .imp-hero__content {
        justify-content: center;
        height: 100%;
    }

    .imp-hero__media img {
        min-height: 100%;
    }

    .imp-hero__title {
        font-size: var(--text-6xl);
    }

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

    .imp-feature-grid--4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

}