/* Design foundation — tokenized spacing, layout rhythm, focus states, and utilities. */

:root {
    --iasc-font-base: 1rem;
    --iasc-line-base: 1.6;
    --iasc-line-heading: 1.12;
    --iasc-measure: 68ch;
    --iasc-shell-dark: #0c0d0e;
    --iasc-shell-deep: #050606;

    --iasc-space-0: 0;
    --iasc-space-50: 0.25rem;
    --iasc-space-100: 0.5rem;
    --iasc-space-150: 0.75rem;
    --iasc-space-200: 1rem;
    --iasc-space-300: 1.5rem;
    --iasc-space-400: 2rem;
    --iasc-space-500: 2.5rem;
    --iasc-space-600: 3rem;
    --iasc-space-700: 4rem;
    --iasc-space-800: 5rem;

    --iasc-radius-100: 0.375rem;
    --iasc-radius-150: 0.625rem;
    --iasc-radius-200: 0.875rem;
    --iasc-radius-pill: 999px;

    --iasc-container-inline: clamp(1rem, 2vw, 1.5rem);
    --iasc-container-max: 76rem;
    --iasc-container-wide: 84rem;
    --iasc-grid-gap: clamp(1rem, 2vw, 1.5rem);

    --iasc-focus-ring-color: rgba(14, 99, 25, 0.26);
    --iasc-focus-ring: 0 0 0 0.2rem var(--iasc-focus-ring-color);
    --iasc-shadow-card: 0 18px 40px rgba(16, 20, 21, 0.06);
    --iasc-shadow-card-hover: 0 24px 50px rgba(16, 20, 21, 0.1);
}

body {
    font-size: var(--iasc-font-base) !important;
    line-height: var(--iasc-line-base) !important;
    letter-spacing: -0.01em;
}

:where(h1, h2, h3, h4, h5, h6) {
    line-height: var(--iasc-line-heading);
    letter-spacing: -0.03em;
    text-wrap: balance;
}

:where(p, li, figcaption, blockquote, input, textarea, select) {
    line-height: var(--iasc-line-base);
}

:where(a, button, input, select, textarea):focus-visible {
    outline: none;
    box-shadow: var(--iasc-focus-ring);
    border-radius: var(--iasc-radius-100);
}

:where(.site-header__menu-toggle, .side-nav-megamenu__close):focus-visible {
    border-radius: var(--iasc-radius-pill);
}

.site-header__inner,
.iasc-site-footer__inner {
    max-width: var(--iasc-container-wide);
    padding-left: var(--iasc-container-inline);
    padding-right: var(--iasc-container-inline);
    margin-left: auto;
    margin-right: auto;
}

#masthead.site-header--centered {
    background: rgba(5, 6, 6, 0.94);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

body:not(.home) .site-main > .container,
body:not(.home) .site-main > article:first-child > .entry-content.container,
.iasc-page-shell > .container:first-child,
.iasc-archive.container,
.iasc-contact-page .container,
.global-collaboration-page .container {
    max-width: var(--iasc-container-max);
    padding-left: var(--iasc-container-inline);
    padding-right: var(--iasc-container-inline);
}

.home .elementor-5 > .elementor-section:not(.elementor-element-48be96e) > .elementor-container {
    max-width: var(--iasc-container-max);
    padding-left: var(--iasc-container-inline);
    padding-right: var(--iasc-container-inline);
}

.site-header__inner {
    min-height: 5.5rem;
    gap: var(--iasc-space-200);
}

.site-header__brand .site-logo {
    width: min(18.75rem, 68vw);
}

.site-header__action {
    display: flex;
    align-items: center;
}

#masthead.site-header--centered .site-header__toggle {
    position: fixed;
    top: calc(var(--iasc-header-height, 88px) / 2);
    left: max(0.75rem, env(safe-area-inset-left));
    transform: translateY(-50%);
    z-index: 140;
}

.site-header__toggle .site-header__menu-toggle {
    width: 2.875rem;
    height: 2.875rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--iasc-radius-pill);
    background: rgba(255, 255, 255, 0.04);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.site-header__toggle .site-header__menu-toggle:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.24);
    transform: translateY(-1px);
}

.site-header__toggle .site-header__menu-toggle svg {
    width: 1.4rem;
    height: 1.4rem;
}

.site-header__cta {
    min-height: 2.625rem;
    padding-inline: 1.1rem !important;
    font-size: 0.82rem !important;
    letter-spacing: 0.015em !important;
}

.side-nav-megamenu__layout {
    grid-template-columns: minmax(220px, 38%) minmax(0, 1fr);
}

.side-nav-megamenu__primary,
.side-nav-megamenu__secondary {
    padding-bottom: var(--iasc-space-300);
}

.side-nav-megamenu__nav {
    padding-top: var(--iasc-space-150);
}

.side-nav-megamenu__nav-link {
    padding: var(--iasc-space-150) var(--iasc-space-500) var(--iasc-space-150) var(--iasc-space-300);
}

.side-nav-megamenu__panel {
    padding: var(--iasc-space-500) var(--iasc-space-300) var(--iasc-space-300);
}

.iasc-home-hero__heading,
.iasc-home-hero__copy {
    max-width: min(100%, 42rem);
}

.elementor-5 .elementor-element-e4init01,
.elementor-5 .elementor-element-7816b92,
.elementor-5 .elementor-element-7c18d79,
.elementor-5 .elementor-element-e4imp01 {
    padding-top: clamp(4.25rem, 7vw, 6.25rem) !important;
    padding-bottom: clamp(3rem, 6vw, 4.75rem) !important;
}

.elementor-5 .elementor-element-0b63ab5,
.elementor-5 .elementor-element-39c4c8d {
    padding-top: 0 !important;
    padding-bottom: clamp(3rem, 6vw, 4.75rem) !important;
}

.elementor-5 .elementor-element-e4init03 .elementor-heading-title,
.elementor-5 .elementor-element-dd7f94f .elementor-heading-title,
.elementor-5 .elementor-element-34e61e5 .elementor-heading-title {
    font-size: clamp(2rem, 4vw, 3rem) !important;
    line-height: 1.02 !important;
    letter-spacing: -0.05em !important;
}

.elementor-5 .elementor-element-e4evsub1 > .elementor-widget-container,
.elementor-5 .elementor-element-e4init03 + .elementor-element .elementor-widget-text-editor,
.elementor-5 .elementor-element-34e61e5 + .elementor-element .elementor-widget-text-editor {
    max-width: 46rem;
    margin-left: auto;
    margin-right: auto;
    font-size: 1rem;
    line-height: 1.72;
}

.elementor-5 .iasc-home-initiatives .homeDesign,
.elementor-5 .iasc-home-speaker-card__label,
.post-type-archive-team .team-member-card__inner,
.tax-team-category .team-member-card__inner,
.iasc-contact-page .contact-details {
    border-radius: var(--iasc-radius-200);
}

.elementor-5 .iasc-home-initiatives .homeDesign,
.elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .homeDesign,
.post-type-archive-team .team-member-card__inner,
.tax-team-category .team-member-card__inner,
.iasc-contact-page .contact-details {
    box-shadow: var(--iasc-shadow-card);
}

.elementor-5 .iasc-home-initiatives .homeDesign:hover,
.elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .homeDesign:hover,
.post-type-archive-team .team-member-card__inner:hover,
.tax-team-category .team-member-card__inner:hover {
    box-shadow: var(--iasc-shadow-card-hover);
}

.elementor-5 .iasc-home-initiatives .homeDesign,
.elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .homeDesign {
    overflow: hidden;
    border: 1px solid rgba(16, 20, 21, 0.08);
    border-radius: 1.5rem;
    background: #ffffff;
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.elementor-5 .iasc-home-initiatives .homeDesign:hover,
.elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .homeDesign:hover {
    transform: translateY(-4px);
}

.elementor-5 .iasc-home-initiatives .imageBox,
.elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .imageBox {
    height: 17rem !important;
}

.elementor-5 .iasc-home-initiatives .news-text-box,
.elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .news-text-box {
    padding: 1.35rem 1.35rem 1.5rem !important;
}

.elementor-5 .iasc-home-initiatives .news-title,
.elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .news-title {
    font-size: clamp(1.05rem, 1.6vw, 1.22rem);
    line-height: 1.28;
    font-weight: 650;
    letter-spacing: -0.02em;
}

.elementor-5 .iasc-home-initiatives .news-text-box p,
.elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .news-text-box p {
    font-size: 0.95rem;
    line-height: 1.68;
}

.elementor-5 .iasc-home-speaker-card__image-link {
    min-height: 11.5rem;
    margin-bottom: -1rem;
}

.elementor-5 .iasc-home-speaker-card__image {
    max-height: 11.5rem;
}

.elementor-5 .iasc-home-speaker-card__label {
    min-height: 5.75rem;
    padding: 1.35rem 1rem 1.1rem;
    border-radius: 1.25rem;
    box-shadow: 0 18px 34px rgba(16, 20, 21, 0.09);
}

.elementor-5 .iasc-home-speaker-card__name {
    font-size: 0.94rem;
    line-height: 1.15;
}

.elementor-5 .iasc-home-speaker-card__title {
    font-size: 0.76rem;
    line-height: 1.45;
    letter-spacing: 0.015em;
}

.elementor-5 .elementor-element-e4imp01 {
    background: linear-gradient(180deg, #101415 0%, #181d1f 100%) !important;
}

.elementor-5 .elementor-element-e4imp31 .elementor-counter-number-wrapper,
.elementor-5 .elementor-element-e4imp32 .elementor-counter-number-wrapper,
.elementor-5 .elementor-element-e4imp33 .elementor-counter-number-wrapper,
.elementor-5 .elementor-element-e4imp34 .elementor-counter-number-wrapper {
    font-size: clamp(2.5rem, 4vw, 3.35rem) !important;
    letter-spacing: -0.05em;
}

.elementor-5 .elementor-element-e4imp31 .elementor-counter-title,
.elementor-5 .elementor-element-e4imp32 .elementor-counter-title,
.elementor-5 .elementor-element-e4imp33 .elementor-counter-title,
.elementor-5 .elementor-element-e4imp34 .elementor-counter-title {
    max-width: 16ch;
    margin: 0.7rem auto 0;
    font-size: 0.95rem !important;
    line-height: 1.55 !important;
}

.iasc-contact-page__copy {
    max-width: 38rem;
}

.iasc-contact-page .contact-form input.form-control,
.iasc-contact-page .contact-form textarea.form-control,
.global-collaboration-page .contact-form input.form-control,
.global-collaboration-page .contact-form textarea.form-control {
    padding-top: var(--iasc-space-150);
    padding-bottom: var(--iasc-space-150);
}

.iasc-site-footer__grid {
    gap: clamp(1.75rem, 3vw, 2.5rem) clamp(1.5rem, 2vw, 2rem);
}

.iasc-site-footer {
    background: linear-gradient(180deg, var(--iasc-shell-deep) 0%, var(--iasc-shell-dark) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.iasc-site-footer__inner {
    padding-top: clamp(3.75rem, 6vw, 5rem);
    padding-bottom: clamp(2.75rem, 4vw, 3.5rem);
}

.iasc-site-footer__title {
    margin-bottom: var(--iasc-space-150);
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.iasc-site-footer__links a,
.iasc-site-footer__contact a,
.iasc-site-footer__copyright,
.iasc-site-footer__legal-links a {
    line-height: 1.6;
}

.iasc-site-footer__links a,
.iasc-site-footer__contact a {
    transition: color 0.2s ease, transform 0.2s ease;
}

.iasc-site-footer__links a:hover,
.iasc-site-footer__contact a:hover {
    transform: translateX(2px);
}

.iasc-stack-xs > * + * {
    margin-top: var(--iasc-space-100);
}

.iasc-stack-sm > * + * {
    margin-top: var(--iasc-space-150);
}

.iasc-stack-md > * + * {
    margin-top: var(--iasc-space-200);
}

.iasc-stack-lg > * + * {
    margin-top: var(--iasc-space-300);
}

.iasc-cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--iasc-space-150);
}

.iasc-section {
    padding-top: clamp(3rem, 6vw, 5rem);
    padding-bottom: clamp(3rem, 6vw, 5rem);
}

.iasc-card {
    background: var(--iasc-surface, #ffffff);
    border: 1px solid var(--iasc-border, #e5e8ea);
    border-radius: var(--iasc-radius-200);
    box-shadow: var(--iasc-shadow-card);
}

.iasc-measure {
    max-width: var(--iasc-measure);
}

body:not(.home) .site-main > article:first-child > .entry-content.container.iasc-section-page {
    max-width: var(--iasc-container-wide);
    padding-top: clamp(1.25rem, 2.5vw, 2rem) !important;
}

.iasc-section-page__shell {
    display: grid;
    grid-template-columns: minmax(14rem, 17rem) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.75rem);
    align-items: start;
}

.iasc-section-page__sidebar-inner {
    position: sticky;
    top: calc(var(--iasc-header-height, 88px) + 2rem);
}

.iasc-section-page__eyebrow {
    margin: 0 0 var(--iasc-space-150);
    color: #4d5a5e;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.iasc-section-page__nav-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid rgba(16, 20, 21, 0.12);
}

.iasc-section-page__nav-item {
    border-bottom: 1px solid rgba(16, 20, 21, 0.12);
}

.iasc-section-page__nav-link {
    display: block;
    padding: 0.95rem 0;
    color: #101415;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
}

.iasc-section-page__nav-link:hover {
    color: #3a6a50;
    transform: translateX(3px);
}

.iasc-section-page__nav-item.is-current .iasc-section-page__nav-link {
    color: #3a6a50;
}

.iasc-section-page__main {
    min-width: 0;
}

.iasc-section-page__header {
    margin: 0 0 clamp(1.5rem, 2.5vw, 2rem);
}

.iasc-section-page__header .entry-title {
    max-width: 14ch;
    margin: 0;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.iasc-section-page__body {
    max-width: 52rem;
}

.iasc-section-page__body > * {
    margin-left: 0 !important;
}

.iasc-section-page__body p,
.iasc-section-page__body ul,
.iasc-section-page__body ol {
    text-indent: 0 !important;
}

.iasc-section-page__body > p:first-of-type {
    margin-top: 0;
}

.iasc-section-page__body > p:first-of-type + p,
.iasc-section-page__body .elementor-widget-text-editor p:first-of-type {
    margin-top: 0;
    color: #4d5a5e;
    font-size: clamp(1.05rem, 1.35vw, 1.18rem);
    line-height: 1.82;
}

.iasc-section-page__body > p:first-of-type img,
.iasc-section-page__body > .wp-caption:first-child img,
.iasc-section-page__body > figure:first-child img {
    display: block;
    width: 100%;
    height: auto;
    margin: 0 0 clamp(1.5rem, 3vw, 2rem);
    border-radius: 1.5rem;
    box-shadow: var(--iasc-shadow-card);
    object-fit: cover;
}

.iasc-section-page__body img {
    max-width: 100%;
    height: auto;
}

.iasc-section-page__body .elementor-section.elementor-section-boxed > .elementor-container,
.iasc-section-page__body .elementor-widget-wrap,
.iasc-section-page__body .elementor-widget-container {
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
}

.iasc-section-page__body .elementor-column > .elementor-element-populated,
.iasc-section-page__body .elementor-widget-wrap {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.iasc-section-page__body h2,
.iasc-section-page__body h3,
.iasc-section-page__body h4 {
    margin-top: clamp(2rem, 3vw, 2.75rem);
}

@media (max-width: 991px) {
    .site-header__inner {
        min-height: 4.75rem;
    }

    .home .elementor-5 > .elementor-section:not(.elementor-element-48be96e) > .elementor-container {
        padding-left: max(1rem, var(--iasc-container-inline));
        padding-right: max(1rem, var(--iasc-container-inline));
    }

    .iasc-section-page__shell {
        grid-template-columns: 1fr;
        gap: clamp(1.5rem, 4vw, 2.25rem);
    }

    .iasc-section-page__sidebar-inner {
        position: static;
    }

    .iasc-section-page__nav-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0 1rem;
    }

    .iasc-section-page__nav-item {
        border-top: 1px solid rgba(16, 20, 21, 0.12);
    }

    .iasc-section-page__nav-list {
        border-top: 0;
    }

    .iasc-section-page__header .entry-title {
        max-width: 12ch;
    }
}

@media (max-width: 767px) {
    .site-header__brand .site-logo {
        width: min(14rem, 62vw);
        min-width: 0;
    }

    .site-header__inner {
        min-height: 4.5rem;
    }

    #masthead.site-header--centered .site-header__toggle {
        left: max(0.5rem, env(safe-area-inset-left));
    }

    .site-header__toggle .site-header__menu-toggle {
        width: 2.55rem;
        height: 2.55rem;
    }

    .side-nav-megamenu {
        width: min(100vw, 34rem);
    }

    .side-nav-megamenu__layout {
        grid-template-columns: 1fr;
    }

    .iasc-site-footer__title {
        font-size: 0.9rem;
    }

    .elementor-5 .iasc-home-initiatives .imageBox,
    .elementor-5 .elementor-element-39c4c8d .iasc-home-news-carousel .imageBox {
        height: 14rem !important;
    }

    .elementor-5 .iasc-home-speaker-card__image-link {
        min-height: 9.75rem;
    }

    .elementor-5 .iasc-home-speaker-card__image {
        max-height: 9.75rem;
    }

    .iasc-section-page__nav-list {
        grid-template-columns: 1fr;
    }

    .iasc-section-page__nav-link {
        padding-top: 0.85rem;
        padding-bottom: 0.85rem;
    }

    .iasc-section-page__header .entry-title {
        font-size: clamp(2.2rem, 11vw, 3.2rem);
    }
}
