/* ============================================================
   GLOBAL HEALTH EXPLORERS
   EXPLORE THE WORLD — EDUCATION
   education.css
   ============================================================ */


/* ============================================================
   ROOT
   ============================================================ */

:root {

    --edu-primary: #2563eb;
    --edu-primary-dark: #1d4ed8;
    --edu-primary-deep: #1e3a8a;
    --edu-primary-light: #dbeafe;
    --edu-primary-soft: #eff6ff;

    --edu-teal: #0f766e;
    --edu-teal-light: #ccfbf1;
    --edu-teal-soft: #f0fdfa;

    --edu-orange: #ea580c;
    --edu-orange-light: #ffedd5;
    --edu-orange-soft: #fff7ed;

    --edu-purple: #7c3aed;
    --edu-purple-light: #ede9fe;
    --edu-purple-soft: #f5f3ff;

    --edu-green: #15803d;
    --edu-green-light: #dcfce7;

    --edu-gold: #ca8a04;
    --edu-gold-light: #fef3c7;

    --edu-ink: #172033;
    --edu-ink-soft: #334155;

    --edu-muted: #64748b;
    --edu-muted-light: #94a3b8;

    --edu-border: #dbe4ea;
    --edu-border-light: #e8eef2;

    --edu-surface: #ffffff;
    --edu-surface-soft: #f8fafc;
    --edu-surface-alt: #f1f5f9;

    --edu-shadow-sm:
        0 2px 8px rgba(15, 23, 42, 0.06);

    --edu-shadow:
        0 12px 32px rgba(15, 23, 42, 0.08);

    --edu-shadow-lg:
        0 20px 48px rgba(15, 23, 42, 0.12);

    --edu-radius-sm: 10px;
    --edu-radius: 16px;
    --edu-radius-lg: 24px;
    --edu-radius-xl: 32px;

    --edu-container: 1180px;
    --edu-narrow: 900px;

    --edu-transition: 180ms ease;

}


/* ============================================================
   RESET
   ============================================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.edu-page {
    margin: 0;

    background: var(--edu-surface);
    color: var(--edu-ink);

    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    line-height: 1.65;

    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
}


/* ============================================================
   CONTAINERS
   ============================================================ */

.edu-container {
    width: min(
        calc(100% - 48px),
        var(--edu-container)
    );

    margin-inline: auto;
}

.edu-narrow {
    width: min(
        calc(100% - 48px),
        var(--edu-narrow)
    );

    margin-inline: auto;
}


/* ============================================================
   HEADER
   ============================================================ */

.edu-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(255, 255, 255, 0.96);

    border-bottom: 1px solid var(--edu-border-light);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.edu-header-inner {
    width: min(
        calc(100% - 36px),
        1440px
    );

    min-height: 78px;

    margin-inline: auto;

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

    gap: 28px;
}

.edu-brand {
    display: inline-flex;
    align-items: center;

    flex: 0 0 auto;

    text-decoration: none;
}

.edu-logo {
    width: 172px;
    height: auto;
    max-height: 62px;

    object-fit: contain;
}

.edu-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;

    flex-wrap: wrap;

    gap: 4px;
}

.edu-nav a {
    position: relative;

    padding: 9px 11px;

    color: var(--edu-ink-soft);

    font-size: 0.82rem;
    font-weight: 650;

    text-decoration: none;

    border-radius: 8px;

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

.edu-nav a:hover {
    color: var(--edu-primary-dark);
    background: var(--edu-primary-soft);
}

.edu-nav a.edu-nav-active {
    color: var(--edu-primary-dark);
    background: var(--edu-primary-light);
}

.edu-nav a.edu-nav-active::after {
    content: "";

    position: absolute;

    left: 11px;
    right: 11px;
    bottom: 3px;

    height: 2px;

    background: var(--edu-primary);

    border-radius: 999px;
}


/* ============================================================
   HERO
   ============================================================ */

.edu-hero {
    position: relative;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            #eff6ff 0%,
            #f5f3ff 48%,
            #f0fdfa 100%
        );

    border-bottom: 1px solid var(--edu-border-light);
}

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

    position: absolute;

    width: 430px;
    height: 430px;

    top: -250px;
    right: -130px;

    border-radius: 50%;

    background: rgba(37, 99, 235, 0.08);

    pointer-events: none;
}

.edu-hero::after {
    content: "";

    position: absolute;

    width: 330px;
    height: 330px;

    bottom: -220px;
    left: -140px;

    border-radius: 50%;

    background: rgba(15, 118, 110, 0.06);

    pointer-events: none;
}

.edu-breadcrumb {
    position: relative;
    z-index: 1;

    padding-top: 28px;

    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 9px;

    color: var(--edu-muted);

    font-size: 0.84rem;
    font-weight: 600;
}

.edu-breadcrumb a {
    color: var(--edu-primary-dark);
    text-decoration: none;
}

.edu-breadcrumb a:hover {
    text-decoration: underline;
}

.edu-hero-grid {
    position: relative;
    z-index: 1;

    min-height: 550px;

    padding: 68px 0 78px;

    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(260px, 340px);

    align-items: center;

    gap: 70px;
}

.edu-hero-copy {
    max-width: 820px;
}

.edu-eyebrow,
.edu-section-kicker {
    margin: 0 0 13px;

    color: var(--edu-primary-dark);

    font-size: 0.76rem;
    font-weight: 850;

    letter-spacing: 0.13em;
    line-height: 1.3;
}

.edu-hero h1 {
    margin: 0;

    max-width: 850px;

    color: var(--edu-ink);

    font-size:
        clamp(2.7rem, 6vw, 5rem);

    line-height: 1.03;

    letter-spacing: -0.045em;
}

.edu-hero-lead {
    max-width: 780px;

    margin: 25px 0 0;

    color: var(--edu-ink-soft);

    font-size:
        clamp(1rem, 1.8vw, 1.2rem);

    line-height: 1.75;
}

.edu-pathway {
    margin-top: 32px;

    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 8px;

    color: var(--edu-primary-dark);

    font-size: 0.8rem;
    font-weight: 750;
}

.edu-hero-card {
    min-height: 300px;

    padding: 35px 28px;

    display: flex;
    flex-direction: column;

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

    text-align: center;

    background:
        rgba(255, 255, 255, 0.88);

    border: 1px solid rgba(37, 99, 235, 0.16);

    border-radius: var(--edu-radius-xl);

    box-shadow: var(--edu-shadow);

    backdrop-filter: blur(8px);
}

.edu-hero-icon {
    font-size: 3rem;
}

.edu-hero-number {
    display: block;

    margin-top: 18px;

    color: var(--edu-primary);

    font-size: 3.5rem;
    font-weight: 900;

    line-height: 1;

    letter-spacing: -0.05em;
}

.edu-hero-card strong {
    margin-top: 12px;

    font-size: 1.15rem;
}

.edu-hero-card p {
    max-width: 240px;

    margin: 10px auto 0;

    color: var(--edu-muted);

    font-size: 0.86rem;
    line-height: 1.6;
}


/* ============================================================
   GENERAL SECTIONS
   ============================================================ */

.edu-section {
    padding: 90px 0;
}

.edu-section-heading {
    max-width: 850px;

    margin: 0 auto 45px;

    text-align: center;
}

.edu-section-heading h2,
.edu-intro h2 {
    margin: 0;

    color: var(--edu-ink);

    font-size:
        clamp(2rem, 4vw, 3.15rem);

    line-height: 1.13;

    letter-spacing: -0.035em;
}

.edu-section-heading > p:last-child,
.edu-intro > p:not(.edu-section-kicker) {
    max-width: 770px;

    margin: 20px auto 0;

    color: var(--edu-muted);

    font-size: 1.03rem;

    line-height: 1.75;
}


/* ============================================================
   INTRO
   ============================================================ */

.edu-intro {
    padding-bottom: 55px;

    text-align: center;
}

.edu-principle {
    max-width: 760px;

    margin: 30px auto 0;

    padding: 18px 22px;

    display: flex;
    align-items: center;

    gap: 13px;

    text-align: left;

    background: var(--edu-primary-soft);

    border: 1px solid var(--edu-primary-light);

    border-radius: var(--edu-radius-sm);
}

.edu-principle > span {
    flex: 0 0 auto;

    font-size: 1.25rem;
}

.edu-principle p {
    margin: 0;

    color: var(--edu-primary-deep);

    font-size: 0.92rem;
}


/* ============================================================
   SNAPSHOT
   ============================================================ */

.edu-snapshot {
    background: var(--edu-surface-soft);
}

.edu-stat-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 20px;
}

.edu-stat-card {
    min-height: 360px;

    padding: 28px;

    display: flex;
    flex-direction: column;

    background: var(--edu-surface);

    border: 1px solid var(--edu-border);

    border-top-width: 5px;

    border-radius: var(--edu-radius-lg);

    box-shadow: var(--edu-shadow-sm);

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

.edu-stat-card:hover {
    transform: translateY(-5px);

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

.edu-stat-teal {
    border-top-color: var(--edu-teal);
}

.edu-stat-blue {
    border-top-color: var(--edu-primary);
}

.edu-stat-orange {
    border-top-color: var(--edu-orange);
}

.edu-stat-purple {
    border-top-color: var(--edu-purple);
}

.edu-stat-icon {
    font-size: 1.8rem;
}

.edu-stat-number {
    margin-top: 20px;

    color: var(--edu-primary);

    font-size:
        clamp(2.4rem, 4vw, 3.5rem);

    font-weight: 900;

    line-height: 1;

    letter-spacing: -0.05em;
}

.edu-stat-teal .edu-stat-number {
    color: var(--edu-teal);
}

.edu-stat-orange .edu-stat-number {
    color: var(--edu-orange);
}

.edu-stat-purple .edu-stat-number {
    color: var(--edu-purple);
}

.edu-stat-card h3 {
    margin: 17px 0 0;

    color: var(--edu-ink);

    font-size: 1.05rem;

    line-height: 1.35;
}

.edu-stat-card p {
    margin: 12px 0 0;

    color: var(--edu-muted);

    font-size: 0.88rem;

    line-height: 1.65;
}

.edu-stat-card small {
    margin-top: auto;
    padding-top: 20px;

    color: var(--edu-muted-light);

    font-size: 0.68rem;

    font-weight: 750;

    letter-spacing: 0.08em;

    text-transform: uppercase;
}


/* ============================================================
   ACCESS / LEARNING
   ============================================================ */

.edu-access-learning {
    background: var(--edu-surface);
}

.edu-two-column {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(360px, 0.9fr);

    align-items: center;

    gap: 70px;
}

.edu-content h2 {
    margin: 0;

    color: var(--edu-ink);

    font-size:
        clamp(2rem, 4vw, 3rem);

    line-height: 1.12;

    letter-spacing: -0.035em;
}

.edu-content > p:not(.edu-section-kicker) {
    color: var(--edu-muted);

    font-size: 1rem;

    line-height: 1.75;
}

.edu-comparison-card {
    padding: 30px;

    display: grid;

    grid-template-columns:
        1fr auto 1fr auto 1fr;

    align-items: center;

    gap: 13px;

    background:
        linear-gradient(
            145deg,
            var(--edu-primary-soft),
            var(--edu-teal-soft)
        );

    border: 1px solid var(--edu-border);

    border-radius: var(--edu-radius-lg);

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

.edu-comparison-item {
    min-height: 180px;

    padding: 20px 13px;

    display: flex;
    flex-direction: column;

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

    text-align: center;

    background: rgba(255, 255, 255, 0.8);

    border: 1px solid var(--edu-border-light);

    border-radius: var(--edu-radius);
}

.edu-comparison-icon {
    font-size: 1.7rem;
}

.edu-comparison-item strong {
    margin-top: 9px;

    color: var(--edu-primary-dark);

    font-size: 0.75rem;

    letter-spacing: 0.1em;
}

.edu-comparison-item p {
    margin: 9px 0 0;

    color: var(--edu-muted);

    font-size: 0.76rem;

    line-height: 1.45;
}

.edu-comparison-arrow {
    color: var(--edu-primary);

    font-size: 1.4rem;
}


/* ============================================================
   DIMENSIONS
   ============================================================ */

.edu-dimensions {
    background: var(--edu-surface-soft);
}

.edu-dimension-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 18px;
}

.edu-dimension-card {
    position: relative;

    min-height: 245px;

    padding: 27px;

    background: var(--edu-surface);

    border: 1px solid var(--edu-border);

    border-radius: var(--edu-radius);

    box-shadow: var(--edu-shadow-sm);

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

.edu-dimension-card:hover {
    transform: translateY(-4px);

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

.edu-dimension-card > span {
    position: absolute;

    top: 18px;
    right: 20px;

    color: var(--edu-muted-light);

    font-size: 0.68rem;

    font-weight: 850;

    letter-spacing: 0.08em;
}

.edu-dimension-icon {
    font-size: 1.9rem;
}

.edu-dimension-card h3 {
    margin: 17px 0 7px;

    font-size: 1.1rem;
}

.edu-dimension-card p {
    margin: 0;

    color: var(--edu-muted);

    font-size: 0.85rem;

    line-height: 1.6;
}


/* ============================================================
   EQUITY
   ============================================================ */

.edu-equity {
    background: var(--edu-surface);
}

.edu-equity-layout {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr)
        minmax(340px, 0.85fr);

    align-items: center;

    gap: 80px;
}

.edu-equity-copy h2 {
    margin: 0;

    font-size:
        clamp(2rem, 4vw, 3rem);

    line-height: 1.12;

    letter-spacing: -0.035em;
}

.edu-equity-copy > p:not(.edu-section-kicker) {
    color: var(--edu-muted);

    line-height: 1.75;
}

.edu-question-list {
    margin: 20px 0 0;

    padding: 0;

    display: grid;

    gap: 10px;

    list-style: none;
}

.edu-question-list li {
    position: relative;

    padding: 13px 16px 13px 38px;

    background: var(--edu-surface-soft);

    border: 1px solid var(--edu-border-light);

    border-radius: 10px;

    color: var(--edu-ink-soft);

    font-size: 0.9rem;
}

.edu-question-list li::before {
    content: "?";

    position: absolute;

    left: 13px;
    top: 10px;

    width: 22px;
    height: 22px;

    display: grid;
    place-items: center;

    background: var(--edu-primary-light);

    border-radius: 50%;

    color: var(--edu-primary-dark);

    font-size: 0.72rem;

    font-weight: 850;
}

.edu-equity-visual {
    position: relative;

    width: min(100%, 410px);

    aspect-ratio: 1;

    margin-inline: auto;
}

.edu-equity-circle {
    position: absolute;

    width: 155px;
    height: 155px;

    display: grid;
    place-items: center;

    border-radius: 50%;

    font-size: 0.85rem;

    font-weight: 800;

    box-shadow: var(--edu-shadow-sm);
}

.edu-circle-1 {
    top: 5%;
    left: 10%;

    background: var(--edu-primary-light);

    color: var(--edu-primary-dark);
}

.edu-circle-2 {
    top: 5%;
    right: 10%;

    background: var(--edu-purple-light);

    color: var(--edu-purple);
}

.edu-circle-3 {
    bottom: 6%;
    left: 10%;

    background: var(--edu-teal-light);

    color: var(--edu-teal);
}

.edu-circle-4 {
    right: 10%;
    bottom: 6%;

    background: var(--edu-orange-light);

    color: var(--edu-orange);
}

.edu-equity-center {
    position: absolute;

    top: 50%;
    left: 50%;

    width: 130px;
    height: 130px;

    transform: translate(-50%, -50%);

    display: grid;
    place-items: center;

    text-align: center;

    background:
        linear-gradient(
            145deg,
            var(--edu-primary-dark),
            var(--edu-primary)
        );

    border: 8px solid var(--edu-surface);

    border-radius: 50%;

    color: #ffffff;

    font-size: 0.72rem;

    font-weight: 850;

    letter-spacing: 0.1em;
}


/* ============================================================
   TEACHERS
   ============================================================ */

.edu-teachers {
    background: var(--edu-surface-soft);
}

.edu-teacher-highlight {
    padding: 38px;

    display: grid;

    grid-template-columns: 210px 1fr;

    align-items: center;

    gap: 35px;

    background: var(--edu-surface);

    border: 1px solid var(--edu-border);

    border-radius: var(--edu-radius-xl);

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

.edu-teacher-number {
    color: var(--edu-purple);

    font-size:
        clamp(3.5rem, 7vw, 5.5rem);

    font-weight: 900;

    line-height: 1;

    letter-spacing: -0.06em;

    text-align: center;
}

.edu-teacher-highlight h3 {
    margin: 0;

    font-size: 1.4rem;
}

.edu-teacher-highlight p {
    margin: 11px 0 0;

    color: var(--edu-muted);

    font-size: 0.96rem;

    line-height: 1.7;
}

.edu-small-note {
    font-size: 0.78rem !important;

    color: var(--edu-muted-light) !important;
}

.edu-teacher-context {
    margin-top: 20px;

    padding: 18px 22px;

    background: var(--edu-purple-soft);

    border: 1px solid var(--edu-purple-light);

    border-radius: var(--edu-radius-sm);

    color: #4c1d95;

    font-size: 0.88rem;

    line-height: 1.65;
}


/* ============================================================
   LEARNING ENVIRONMENT
   ============================================================ */

.edu-environment {
    background: var(--edu-surface);
}

.edu-environment-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 18px;
}

.edu-environment-card {
    padding: 27px;

    background: var(--edu-surface-soft);

    border: 1px solid var(--edu-border);

    border-radius: var(--edu-radius);

    text-align: center;
}

.edu-env-icon {
    font-size: 2rem;
}

.edu-environment-card h3 {
    margin: 15px 0 7px;

    font-size: 1.05rem;
}

.edu-environment-card p {
    margin: 0;

    color: var(--edu-muted);

    font-size: 0.83rem;

    line-height: 1.6;
}

.edu-environment-note {
    margin-top: 24px;

    padding: 18px 22px;

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 8px;

    background: var(--edu-teal-soft);

    border: 1px solid var(--edu-teal-light);

    border-radius: var(--edu-radius-sm);

    color: var(--edu-teal);

    font-size: 0.9rem;

    text-align: center;
}


/* ============================================================
   DIGITAL
   ============================================================ */

.edu-digital {
    background: var(--edu-surface-soft);
}

.edu-digital-card {
    padding: 28px;

    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 13px;

    background:
        linear-gradient(
            145deg,
            #eff6ff,
            #f5f3ff
        );

    border: 1px solid var(--edu-border);

    border-radius: var(--edu-radius-lg);

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

.edu-digital-step {
    min-height: 145px;

    padding: 22px;

    display: flex;

    flex-direction: column;

    align-items: flex-start;

    justify-content: center;

    background: rgba(255, 255, 255, 0.8);

    border: 1px solid var(--edu-border-light);

    border-radius: var(--edu-radius);
}

.edu-digital-step span {
    color: var(--edu-primary);

    font-size: 0.68rem;

    font-weight: 850;

    letter-spacing: 0.1em;
}

.edu-digital-step strong {
    margin-top: 7px;

    font-size: 1rem;
}

.edu-digital-step small {
    margin-top: 5px;

    color: var(--edu-muted);

    font-size: 0.75rem;

    line-height: 1.4;
}


/* ============================================================
   SDG
   ============================================================ */

.edu-sdg {
    background: var(--edu-surface);
}

.edu-sdg-card {
    padding: 50px;

    display: grid;

    grid-template-columns: 240px 1fr;

    align-items: center;

    gap: 60px;

    background:
        linear-gradient(
            135deg,
            #1e3a8a,
            #2563eb
        );

    border-radius: var(--edu-radius-xl);

    box-shadow: var(--edu-shadow-lg);

    color: #ffffff;
}

.edu-sdg-number {
    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    text-align: center;

    color: rgba(255, 255, 255, 0.86);

    font-size: 1.3rem;

    font-weight: 850;

    letter-spacing: 0.1em;
}

.edu-sdg-number strong {
    color: #ffffff;

    font-size: 7rem;

    line-height: 0.95;

    letter-spacing: -0.08em;
}

.edu-sdg-copy .edu-section-kicker {
    color: #bfdbfe;
}

.edu-sdg-copy h2 {
    margin: 0;

    font-size:
        clamp(2rem, 4vw, 3rem);

    line-height: 1.12;

    letter-spacing: -0.035em;
}

.edu-sdg-copy p:not(.edu-section-kicker) {
    color: rgba(255, 255, 255, 0.82);

    line-height: 1.75;
}


/* ============================================================
   DATA LITERACY
   ============================================================ */

.edu-data-literacy {
    background: var(--edu-surface-soft);
}

.edu-data-box {
    padding: 48px;

    background:
        linear-gradient(
            135deg,
            #f0fdfa,
            #eff6ff
        );

    border: 1px solid var(--edu-border);

    border-radius: var(--edu-radius-xl);

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

.edu-data-box > h2 {
    max-width: 750px;

    margin: 0;

    font-size:
        clamp(2rem, 4vw, 3rem);

    line-height: 1.12;

    letter-spacing: -0.035em;
}

.edu-data-questions {
    margin-top: 32px;

    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 12px;
}

.edu-data-questions > div {
    padding: 17px;

    display: flex;

    align-items: center;

    gap: 13px;

    background: rgba(255, 255, 255, 0.8);

    border: 1px solid var(--edu-border-light);

    border-radius: 11px;
}

.edu-data-questions span {
    width: 30px;
    height: 30px;

    flex: 0 0 auto;

    display: grid;
    place-items: center;

    background: var(--edu-primary-light);

    border-radius: 50%;

    color: var(--edu-primary-dark);

    font-size: 0.68rem;

    font-weight: 850;
}

.edu-data-questions strong {
    color: var(--edu-ink-soft);

    font-size: 0.85rem;
}

.edu-data-reminder {
    margin-top: 24px;

    padding: 18px 21px;

    display: flex;

    align-items: center;

    gap: 12px;

    background: var(--edu-gold-light);

    border: 1px solid #f5df9b;

    border-radius: var(--edu-radius-sm);

    color: #713f12;
}

.edu-data-reminder p {
    margin: 0;

    font-size: 0.88rem;
}


/* ============================================================
   QUESTIONS
   ============================================================ */

.edu-questions {
    background: var(--edu-surface);
}

.edu-question-grid {
    display: grid;

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

    gap: 18px;
}

.edu-question-grid article {
    min-height: 230px;

    padding: 28px;

    background: var(--edu-surface-soft);

    border: 1px solid var(--edu-border);

    border-radius: var(--edu-radius);

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

.edu-question-grid article:hover {
    transform: translateY(-4px);

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

.edu-question-grid article > span {
    font-size: 1.8rem;
}

.edu-question-grid h3 {
    margin: 14px 0 7px;

    font-size: 1.1rem;
}

.edu-question-grid p {
    margin: 0;

    color: var(--edu-muted);

    font-size: 0.85rem;

    line-height: 1.6;
}


/* ============================================================
   SOURCE GATEWAYS
   ============================================================ */

.edu-sources {
    background: var(--edu-surface-soft);
}

.edu-source-grid {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 18px;
}

.edu-source-card {
    min-height: 350px;

    padding: 27px;

    display: flex;

    flex-direction: column;

    background: var(--edu-surface);

    border: 1px solid var(--edu-border);

    border-radius: var(--edu-radius-lg);

    box-shadow: var(--edu-shadow-sm);
}

.edu-source-icon {
    font-size: 1.9rem;
}

.edu-source-type {
    margin-top: 17px;

    color: var(--edu-primary);

    font-size: 0.66rem;

    font-weight: 850;

    letter-spacing: 0.11em;
}

.edu-source-card h3 {
    margin: 10px 0 0;

    font-size: 1.08rem;

    line-height: 1.35;
}

.edu-source-card p {
    margin: 11px 0 0;

    color: var(--edu-muted);

    font-size: 0.83rem;

    line-height: 1.6;
}

.edu-source-card a {
    margin-top: auto;
    padding-top: 22px;

    color: var(--edu-primary-dark);

    font-size: 0.8rem;

    font-weight: 750;

    text-decoration: none;
}

.edu-source-card a:hover {
    text-decoration: underline;
}


/* ============================================================
   REFLECTION
   ============================================================ */

.edu-reflection {
    padding-top: 55px;
    padding-bottom: 105px;

    background: var(--edu-surface-soft);
}

.edu-reflection-card {
    padding: 58px 45px;

    text-align: center;

    background:
        linear-gradient(
            135deg,
            #ffffff,
            #eff6ff
        );

    border: 1px solid var(--edu-primary-light);

    border-radius: var(--edu-radius-xl);

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

.edu-reflection-icon {
    display: block;

    margin-bottom: 20px;

    font-size: 2.2rem;
}

.edu-reflection-card h2 {
    max-width: 760px;

    margin: 0 auto;

    font-size:
        clamp(2rem, 4vw, 3rem);

    line-height: 1.13;

    letter-spacing: -0.035em;
}

.edu-reflection-card > p:not(.edu-section-kicker):not(.edu-reflection-final) {
    max-width: 720px;

    margin: 22px auto 0;

    color: var(--edu-muted);

    font-size: 1rem;

    line-height: 1.75;
}

.edu-reflection-final {
    margin: 28px auto 0;

    color: var(--edu-primary-dark);

    font-size: 1.03rem;

    line-height: 1.6;
}


/* ============================================================
   FOOTER
   ============================================================ */

.edu-footer {
    background: #102a2a;

    color: rgba(255, 255, 255, 0.8);
}

.edu-footer-inner {
    min-height: 175px;

    padding: 38px 0;

    display: grid;

    grid-template-columns:
        1.4fr 1fr 1fr;

    align-items: center;

    gap: 35px;
}

.edu-footer-brand {
    display: flex;

    align-items: center;

    gap: 17px;
}

.edu-footer-logo {
    width: 115px;
    height: auto;

    background: #ffffff;

    border-radius: 8px;
}

.edu-footer-brand p {
    max-width: 220px;

    margin: 0;

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

    font-size: 0.8rem;

    line-height: 1.5;
}

.edu-footer-links {
    display: flex;

    flex-wrap: wrap;

    gap: 9px 17px;
}

.edu-footer-links a {
    color: rgba(255, 255, 255, 0.72);

    font-size: 0.8rem;

    font-weight: 650;

    text-decoration: none;
}

.edu-footer-links a:hover {
    color: #ffffff;
}

.edu-footer-tagline {
    text-align: right;
}

.edu-footer-tagline p {
    margin: 0 0 7px;

    color: #bfdbfe;

    font-size: 0.8rem;

    font-weight: 750;
}

.edu-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.edu-footer-bottom p {
    margin: 0;

    padding: 17px 0;

    color: rgba(255, 255, 255, 0.48);

    font-size: 0.72rem;

    text-align: center;
}


/* ============================================================
   ACCESSIBILITY
   ============================================================ */

.edu-nav a:focus-visible,
.edu-breadcrumb a:focus-visible,
.edu-source-card a:focus-visible,
.edu-footer-links a:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);

    outline-offset: 3px;

    border-radius: 6px;
}


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

@media (max-width: 1050px) {

    .edu-stat-grid,
    .edu-source-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

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

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

    .edu-header-inner {
        align-items: flex-start;

        padding: 13px 0;
    }

    .edu-nav {
        justify-content: flex-end;
    }

}


/* ============================================================
   TABLET / SMALL DESKTOP
   ============================================================ */

@media (max-width: 900px) {

    .edu-container,
    .edu-narrow {
        width: min(
            calc(100% - 36px),
            var(--edu-container)
        );
    }

    .edu-header-inner {
        flex-direction: column;

        align-items: center;

        gap: 12px;
    }

    .edu-nav {
        justify-content: center;
    }

    .edu-hero-grid {
        grid-template-columns: 1fr;

        min-height: auto;

        padding: 55px 0 65px;

        text-align: center;
    }

    .edu-hero-copy {
        margin-inline: auto;
    }

    .edu-hero-lead {
        margin-inline: auto;
    }

    .edu-pathway {
        justify-content: center;
    }

    .edu-hero-card {
        width: min(100%, 310px);

        margin-inline: auto;
    }

    .edu-two-column,
    .edu-equity-layout {
        grid-template-columns: 1fr;

        gap: 45px;
    }

    .edu-content {
        text-align: center;
    }

    .edu-content .edu-section-kicker {
        text-align: center;
    }

    .edu-equity-copy {
        text-align: center;
    }

    .edu-question-list {
        text-align: left;
    }

    .edu-equity-visual {
        margin-inline: auto;
    }

    .edu-sdg-card {
        grid-template-columns: 1fr;

        gap: 35px;

        text-align: center;
    }

    .edu-sdg-copy .edu-section-kicker {
        text-align: center;
    }

}


/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 640px) {

    .edu-container,
    .edu-narrow {
        width: min(
            calc(100% - 28px),
            var(--edu-container)
        );
    }

    .edu-header {
        position: relative;
    }

    .edu-header-inner {
        width: calc(100% - 24px);

        padding: 12px 0 14px;
    }

    .edu-logo {
        width: 145px;
    }

    .edu-nav {
        gap: 2px;
    }

    .edu-nav a {
        padding: 7px 8px;

        font-size: 0.7rem;
    }

    .edu-breadcrumb {
        padding-top: 20px;

        font-size: 0.74rem;
    }

    .edu-hero-grid {
        padding: 43px 0 50px;
    }

    .edu-hero h1 {
        font-size:
            clamp(2.25rem, 12vw, 3.3rem);
    }

    .edu-hero-lead {
        font-size: 0.94rem;
    }

    .edu-pathway {
        gap: 5px;

        font-size: 0.68rem;
    }

    .edu-hero-card {
        min-height: 240px;
    }

    .edu-section {
        padding: 64px 0;
    }

    .edu-section-heading h2,
    .edu-intro h2 {
        font-size: 2rem;
    }

    .edu-section-heading > p:last-child,
    .edu-intro > p:not(.edu-section-kicker) {
        font-size: 0.92rem;
    }

    .edu-principle {
        align-items: flex-start;

        text-align: left;
    }

    .edu-stat-grid,
    .edu-dimension-grid,
    .edu-environment-grid,
    .edu-source-grid,
    .edu-question-grid {
        grid-template-columns: 1fr;
    }

    .edu-stat-card {
        min-height: 300px;
    }

    .edu-comparison-card {
        grid-template-columns: 1fr;

        gap: 10px;

        padding: 18px;
    }

    .edu-comparison-item {
        min-height: 140px;
    }

    .edu-comparison-arrow {
        transform: rotate(90deg);

        min-height: 18px;
    }

    .edu-equity-circle {
        width: 120px;
        height: 120px;
    }

    .edu-equity-center {
        width: 105px;
        height: 105px;
    }

    .edu-teacher-highlight {
        grid-template-columns: 1fr;

        gap: 25px;

        padding: 30px 23px;

        text-align: center;
    }

    .edu-teacher-number {
        font-size: 4rem;
    }

    .edu-environment-note {
        flex-direction: column;

        gap: 4px;
    }

    .edu-digital-card {
        grid-template-columns: 1fr;
    }

    .edu-sdg-card {
        padding: 35px 23px;
    }

    .edu-sdg-number strong {
        font-size: 5.5rem;
    }

    .edu-data-box {
        padding: 31px 21px;
    }

    .edu-data-questions {
        grid-template-columns: 1fr;
    }

    .edu-reflection-card {
        padding: 40px 22px;
    }

    .edu-reflection-card h2 {
        font-size: 1.9rem;
    }

    .edu-footer-inner {
        grid-template-columns: 1fr;

        padding: 32px 0;

        text-align: center;
    }

    .edu-footer-brand {
        flex-direction: column;

        justify-content: center;
    }

    .edu-footer-links {
        flex-direction: column;

        align-items: center;
    }

    .edu-footer-tagline {
        text-align: center;
    }

}


/* ============================================================
   REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }

}