/* About Us page overrides + page-specific styling */

/* Hero image override (different from Smart Cities) */
.nsi-hero.nsi-hero--about {
    --hero-image: url('../res/meet.webp');
}

/* Hero: same style, but shorter */
.nsi-hero.nsi-hero--about .nsi-hero__inner {
    min-height: clamp(240px, 34vh, 330px) !important;
}

@media (max-width: 700px) {
    /* Reduce hero height on mobile */
    .nsi-hero.nsi-hero--about .nsi-hero__inner {
        min-height: clamp(180px, 22vh, 230px) !important;
    }

    /* Reduce spacing below hero (main content starts much closer) */
    .nsi-about {
        padding-top: var(--spacing-xs);
    }

    .nsi-about [aria-label="Company overview"] {
        padding-top: var(--spacing-xs);
        padding-bottom: var(--spacing-md);
    }

    .nsi-about__section {
        padding: var(--spacing-lg) 0;
    }

    .nsi-about > .nsi-about__section:first-of-type {
        padding-top: 0;
    }

    .nsi-overview-card__header {
        padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
    }

    .nsi-overview-card__body {
        padding: 0 var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
    }

    /* Team: remove the framed border look on mobile */
    .nsi-team {
        margin-top: var(--spacing-md);
        padding-top: 0;
    }

    .nsi-team__frame {
        border: 0 !important;
        padding: 0 !important;
    }

    .nsi-team .nsi-about__title::before,
    .nsi-team .nsi-about__title::after {
        content: none;
    }

    .nsi-team__title-wrap {
        position: static;
        left: auto;
        top: auto;
        transform: none;
        padding: 0;
        margin-bottom: var(--spacing-md);
    }

    .nsi-team__title {
        border: 0;
        background: transparent;
        padding: 0;
        margin-bottom: 0;
    }

    /* Team cards: compact 2-up grid; details hidden until tap/expand */
    .nsi-team__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--spacing-xs);
        justify-content: stretch;
    }

    .nsi-team-card {
        position: relative;
        padding: var(--spacing-xs);
        cursor: pointer;
        user-select: none;
    }

    /* Dropdown chevron indicator */
    .nsi-team-card::after {
        content: "";
        position: absolute;
        right: 10px;
        top: 10px;
        width: 9px;
        height: 9px;
        border-right: 2px solid var(--color-text-secondary);
        border-bottom: 2px solid var(--color-text-secondary);
        transform: rotate(45deg);
        opacity: 0.85;
        transition: transform var(--transition-base);
        pointer-events: none;
    }

    .nsi-team-card.is-expanded::after {
        transform: rotate(-135deg);
    }

    .nsi-team-card:focus-visible {
        outline: 3px solid var(--color-primary-lighter);
        outline-offset: 3px;
    }

    .nsi-team-card img {
        max-width: 78px;
        margin-bottom: var(--spacing-xs);
        border-width: 2px;
    }

    .nsi-team-card h3 {
        font-size: 0.9rem;
    }

    .nsi-team-card p {
        font-size: 0.85rem;
        margin: 0.15rem 0 0;
    }

    /* Smooth expand/collapse details on mobile */
    .nsi-team-card__details {
        width: 100%;
        overflow: hidden;
        max-height: 0;
        opacity: 0;
        margin-top: 0;
        transition: max-height var(--transition-base), opacity var(--transition-base), margin-top var(--transition-base);
    }

    .nsi-team-card.is-expanded .nsi-team-card__details {
        max-height: 520px;
        opacity: 1;
        margin-top: var(--spacing-xs);
    }

    .nsi-team-card__details ul {
        margin: 0 0 var(--spacing-xs) 0;
        padding-left: 1.05rem;
        color: var(--color-text-secondary);
        font-size: 0.85rem;
    }

    .nsi-team-card__details .nsi-team-card__linkedin {
        width: 100%;
        font-size: 0.85rem;
        padding: 0.4rem 0.6rem;
        margin-top: 0;
    }
}

/* Layout */
.nsi-about {
    padding: var(--spacing-2xl) 0;
}

.nsi-about__section {
    padding: var(--spacing-2xl) 0;
}

/* Bring Team section closer to the Company Overview/certs block */
.nsi-about [aria-label="Company overview"] {
    padding-bottom: var(--spacing-xl);
}

.nsi-about__title {
    margin: 0 0 var(--spacing-xl) 0;
    font-size: clamp(1.5rem, 2.8vw, 2.25rem);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
    text-align: center;
}

/* Company overview cards */
.nsi-overview-card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    height: auto;
}

/* Keep the top 2 overview cards equal-height on desktop only */
@media (min-width: 992px) {
    .nsi-about [aria-label="Company overview"] .col-lg-6 > .nsi-overview-card {
        height: 100%;
    }
}

.nsi-overview-card__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-md) var(--spacing-xl);
}

/* Collapsible overview cards (mobile-only behavior is controlled by JS) */
.nsi-overview-card--collapsible > .nsi-overview-card__header {
    cursor: pointer;
    list-style: none;
}

.nsi-overview-card--collapsible > .nsi-overview-card__header::-webkit-details-marker {
    display: none;
}

.nsi-overview-card--collapsible > .nsi-overview-card__header::marker {
    content: '';
}

.nsi-overview-card--collapsible > .nsi-overview-card__header:focus-visible {
    outline: 3px solid var(--color-primary-lighter);
    outline-offset: 4px;
    border-radius: var(--radius-lg);
}

@media (max-width: 700px) {
    /* Show a chevron affordance on mobile */
    .nsi-overview-card--collapsible > .nsi-overview-card__header {
        position: relative;
        padding-right: calc(var(--spacing-lg) + 14px);
    }

    .nsi-overview-card--collapsible > .nsi-overview-card__header::after {
        content: "";
        position: absolute;
        right: var(--spacing-lg);
        top: 50%;
        width: 10px;
        height: 10px;
        border-right: 2px solid var(--color-text-secondary);
        border-bottom: 2px solid var(--color-text-secondary);
        transform: translateY(-50%) rotate(45deg);
        opacity: 0.85;
        transition: transform var(--transition-base);
        pointer-events: none;
    }

    details.nsi-overview-card--collapsible[open] > .nsi-overview-card__header::after {
        transform: translateY(-50%) rotate(-135deg);
    }
}

.nsi-overview-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-lighter);
    color: var(--color-primary);
    flex: 0 0 auto;
}

.nsi-overview-card__icon .bi {
    font-size: 1.35rem;
    line-height: 1;
}

.nsi-overview-card__heading {
    margin: 0;
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.nsi-overview-card__body {
    padding: 0 var(--spacing-xl) var(--spacing-xl) var(--spacing-xl);
    color: var(--color-text-secondary);
}

.nsi-overview-card__body p {
    margin: 0 0 var(--spacing-md) 0;
}

.nsi-overview-card__body p:last-child {
    margin-bottom: 0;
}

.nsi-about__certs {
    margin-top: var(--spacing-xl);
    text-align: center;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.nsi-about__certs-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .nsi-about__certs-row {
        flex-wrap: nowrap;
    }
}

.nsi-about__certs img {
    height: 135px;
    width: auto;
    max-width: 185px;
    background: var(--color-bg-primary);
    padding: var(--spacing-sm);
    object-fit: contain;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: none;
}

.nsi-about__certs-note {
    margin: 0;
    max-width: 70ch;
    color: var(--color-text-secondary);
    flex: 1 1 420px;
}

/* Team */
.nsi-team {
    background: transparent;
    border-top: none;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.nsi-team__frame {
    position: relative;
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-2xl) var(--spacing-2xl);
}

.nsi-team__title-wrap {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%, -50%);
    padding: 0 var(--spacing-md);
}

.nsi-team__title {
    margin: 0px;
    width: fit-content;
    padding: 0.5rem 1.35rem;
    letter-spacing: 0.02em;
    background: var(--color-bg-primary);
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-full);
    box-shadow: none;
    margin-bottom: var(--spacing-xl);
}

.nsi-team .nsi-about__title::before {
    content: "";
    display: block;
    width: min(900px, 92vw);
    background: var(--color-divider);
    margin: 0 auto var(--spacing-md) auto;
}

.nsi-team .nsi-about__title::after {
    content: "";
    display: block;
    width: min(180px, 60%);
    border-radius: var(--radius-full);
    margin: var(--spacing-md) auto 0 auto;
}

.nsi-team__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 280px));
    justify-content: center;
    align-items: stretch;
    gap: var(--spacing-lg);
}

.nsi-team-card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-sizing: border-box;
    height: 100%;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.nsi-team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.nsi-team-card__linkedin:focus-visible {
    outline: 3px solid var(--color-primary-lighter);
    outline-offset: 2px;
}

.nsi-team-card img {
    display: block;
    width: 100%;
    max-width: 150px;
    height: auto;
    border-radius: var(--radius-full);
    border: 3px solid var(--color-primary);
    margin-bottom: var(--spacing-md);
    object-fit: cover;
}

.nsi-team-card h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.nsi-team-card p {
    margin: 0.25rem 0 0.75rem 0;
    color: var(--color-text-secondary);
}

/*
   The About Us JS wraps each card's bio + LinkedIn into `.nsi-team-card__details`
   so we make that wrapper a flex column that can grow. This allows the LinkedIn
   button (which has `margin-top: auto`) to pin to the bottom of the card.
*/
.nsi-team-card__details {
    width: 100%;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
}

.nsi-team-card ul {
    text-align: left;
    margin: 0 0 var(--spacing-md) 0;
    padding-left: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 100%;
}

.nsi-team-card a {
    text-decoration: none;
}

.nsi-team-card__linkedin {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-primary);
    color: var(--color-bg-primary);
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    width: 100%;
    justify-content: center;
    margin-top: auto;
    min-height: 44px;
    white-space: nowrap;
}

/* Re-apply mobile overrides after base rules so they win the cascade */
@media (max-width: 700px) {
    /* Reduce spacing below hero even more */
    .nsi-about {
        padding-top: var(--spacing-xs);
    }

    .nsi-about__section {
        padding: var(--spacing-lg) 0;
    }

    .nsi-about > .nsi-about__section:first-of-type {
        padding-top: 0;
    }

    .nsi-about [aria-label="Company overview"] {
        padding-top: var(--spacing-xs);
        padding-bottom: var(--spacing-md);
    }

    /* Team: no frame, no pill border on the title */
    .nsi-team {
        margin-top: var(--spacing-md);
        padding-top: 0;
    }

    .nsi-team__frame {
        border: 0 !important;
        padding: 0 !important;
    }

    .nsi-team__title-wrap {
        position: static !important;
        left: auto !important;
        top: auto !important;
        transform: none !important;
        padding: 0 !important;
        margin-bottom: var(--spacing-sm);
    }

    .nsi-team__title {
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        padding: 0 !important;
        margin: 0 !important;
        width: auto !important;
    }

    /* Ensure the first card never overlaps the title */
    .nsi-team__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: calc(var(--spacing-xs) * 0.5);
        justify-content: stretch;
        margin-top: 0;
    }

    /* Cards: even tighter when collapsed */
    .nsi-team-card {
        padding: calc(var(--spacing-xs) * 0.6);
        border: 0 !important;
        /* Keep details animation, but prevent any "card lift" feel on touch */
        transform: none !important;
        transition: border-color var(--transition-base);
    }

    .nsi-team-card:hover,
    .nsi-team-card:active,
    .nsi-team-card.is-expanded {
        transform: none !important;
        box-shadow: var(--shadow-sm) !important;
        border-color: transparent !important;
    }

    .nsi-team-card::after {
        right: 8px;
        top: 8px;
    }

    .nsi-team-card img {
        max-width: 70px;
    }
}

@media (max-width: 700px) {
    /* Overview collapsibles: tighter spacing + centered header content */
    .nsi-about [aria-label="Company overview"] .row {
        --bs-gutter-x: 0.75rem;
        --bs-gutter-y: 0.75rem;
    }

    .nsi-overview-card--collapsible > .nsi-overview-card__header {
        gap: var(--spacing-sm);
        padding: var(--spacing-md) var(--spacing-lg);
        align-items: center;
    }

    .nsi-overview-card--collapsible > .nsi-overview-card__header .nsi-overview-card__heading {
        margin: 0;
        line-height: 1.1;
    }

    .nsi-overview-card--collapsible > .nsi-overview-card__body {
        padding: 0 var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
    }
}