/* =========================================================
   GLOBAL HEALTH EXPLORERS
   SUBSTANCE USE & PREVENTION
   substance-use.css — v2.0

   Page-specific stylesheet
   Global header/footer remain controlled by style.css
========================================================= */


/* =========================================================
   VARIABLES
========================================================= */

.substance-use-page {

    --su-blue: #155d82;
    --su-blue-dark: #083653;
    --su-teal: #159a9c;
    --su-green: #3b8d61;

    --su-light: #f2f8f7;
    --su-white: #ffffff;

    --su-dark: #18323b;
    --su-muted: #60747b;

    --su-gold: #e3a83b;
    --su-border: #dbe8e5;

    --su-red: #9b4b4b;

    --su-container: min(1120px, 92%);
}


/* =========================================================
   BASE
========================================================= */

.substance-use-page {
    color: var(--su-dark);
    background: var(--su-white);
    line-height: 1.7;
}

.substance-use-page *,
.substance-use-page *::before,
.substance-use-page *::after {
    box-sizing: border-box;
}

.substance-use-page img {
    max-width: 100%;
    height: auto;
}

.substance-use-page a {
    color: var(--su-blue);
}

.substance-use-page a:focus-visible,
.substance-use-page button:focus-visible,
.substance-use-page summary:focus-visible {
    outline: 3px solid var(--su-gold);
    outline-offset: 4px;
}


/* =========================================================
   CONTAINER
========================================================= */

.su-container {
    width: var(--su-container);
    margin: 0 auto;
}


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

.su-hero {
    min-height: 58vh;

    display: flex;
    align-items: center;

    color: var(--su-white);

    background:
        radial-gradient(
            circle at 78% 18%,
            rgba(21, 154, 156, 0.30),
            transparent 34%
        ),
        linear-gradient(
            135deg,
            #083653 0%,
            #155d82 55%,
            #159a9c 100%
        );
}

.su-hero-content {
    padding: 88px 0 82px;
}

.su-kicker,
.su-eyebrow {
    margin: 0 0 14px;

    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.su-kicker {
    color: rgba(255, 255, 255, 0.82);
}

.su-hero h1 {
    max-width: 920px;
    margin: 0 0 24px;

    font-size: clamp(3rem, 7vw, 5.7rem);
    line-height: 0.98;
    letter-spacing: -0.035em;
}

.su-hero-lead {
    max-width: 800px;
    margin: 0 0 32px;

    font-size: clamp(1.05rem, 2vw, 1.3rem);
    line-height: 1.7;

    color: rgba(255, 255, 255, 0.91);
}

.su-pathway {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 11px;

    margin-bottom: 28px;

    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.07em;
}

.su-pathway span {
    white-space: nowrap;
}

.su-path-arrow {
    opacity: 0.55;
}

.su-principle {
    display: inline-flex;
    flex-direction: column;
    gap: 3px;

    padding: 14px 20px;

    border-left: 4px solid var(--su-gold);

    background: rgba(255, 255, 255, 0.10);
    border-radius: 0 8px 8px 0;

    backdrop-filter: blur(6px);
}

.su-principle-label {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    opacity: 0.72;
}

.su-principle strong {
    font-size: 1rem;
}

.su-hero-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;

    margin-top: 30px;
}

.su-hero-links a {
    padding: 8px 15px;

    color: var(--su-white);
    text-decoration: none;

    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;

    font-size: 0.82rem;
    font-weight: 700;

    background: rgba(255, 255, 255, 0.08);
}

.su-hero-links a:hover {
    background: rgba(255, 255, 255, 0.17);
}


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

.su-section {
    padding: 78px 0;
}

.su-soft {
    background: var(--su-light);
}

.su-section-heading {
    max-width: 820px;
    margin-bottom: 42px;
}

.su-section-heading h2 {
    margin: 0 0 18px;

    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.1;
    letter-spacing: -0.025em;
}

.su-section-heading p {
    margin: 0;

    color: var(--su-muted);
    font-size: 1.04rem;
}

.su-eyebrow {
    color: var(--su-teal);
}

.su-heading-light .su-eyebrow {
    color: rgba(255, 255, 255, 0.68);
}

.su-heading-light h2 {
    color: var(--su-white);
}

.su-heading-light p {
    color: rgba(255, 255, 255, 0.78);
}


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

.su-intro-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 70px;
    align-items: start;
}

.su-intro-grid h2 {
    margin: 0;

    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.1;
}

.su-intro-grid p {
    margin: 0 0 18px;

    color: var(--su-muted);
}

.su-intro-grid p:last-child {
    margin-bottom: 0;
}


/* =========================================================
   PERSONAL HINTS
========================================================= */

.su-hints-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.su-hint-card {
    padding: 26px;

    background: var(--su-white);
    border: 1px solid var(--su-border);
    border-radius: 14px;

    box-shadow: 0 8px 25px rgba(8, 54, 83, 0.05);
}

.su-number,
.su-card-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 46px;
    height: 46px;

    margin-bottom: 18px;

    border-radius: 50%;

    color: var(--su-white);
    background: var(--su-blue);

    font-size: 0.78rem;
    font-weight: 800;
}

.su-hint-card h3 {
    margin: 0 0 10px;

    font-size: 1.12rem;
}

.su-hint-card p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.94rem;
}


/* =========================================================
   GLOBAL STATS
========================================================= */

.su-stats {
    color: var(--su-white);

    background:
        linear-gradient(
            135deg,
            var(--su-blue-dark),
            var(--su-blue)
        );
}

.su-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.su-stat {
    padding: 28px 24px;

    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;

    background: rgba(255, 255, 255, 0.06);
}

.su-stat strong {
    display: block;

    margin-bottom: 8px;

    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1;

    color: var(--su-gold);
}

.su-stat span {
    display: block;

    color: rgba(255, 255, 255, 0.78);
    font-size: 0.92rem;
}

.su-stat-note {
    max-width: 820px;
    margin: 28px 0 0;

    color: rgba(255, 255, 255, 0.62);
    font-size: 0.84rem;
}


/* =========================================================
   DEFINITION GRID
========================================================= */

.su-definition-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.su-definition-grid article {
    padding: 28px;

    border: 1px solid var(--su-border);
    border-radius: 14px;

    background: var(--su-white);
}

.su-definition-grid h3 {
    margin: 0 0 10px;

    color: var(--su-blue-dark);
    font-size: 1.2rem;
}

.su-definition-grid p {
    margin: 0;

    color: var(--su-muted);
}


/* =========================================================
   SAFETY NOTE
========================================================= */

.su-safety-note {
    margin-top: 28px;
    padding: 18px 22px;

    border-left: 4px solid var(--su-gold);
    border-radius: 0 10px 10px 0;

    background: #fffaf0;
}

.su-safety-note strong {
    display: block;
    margin-bottom: 4px;
}

.su-safety-note p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.92rem;
}


/* =========================================================
   CARD GRIDS
========================================================= */

.su-card-grid,
.su-three-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.su-four-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.su-card {
    padding: 27px;

    border: 1px solid var(--su-border);
    border-radius: 14px;

    background: var(--su-white);
}

.su-card h3 {
    margin: 0 0 10px;

    font-size: 1.18rem;
    color: var(--su-blue-dark);
}

.su-card p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.94rem;
}


/* =========================================================
   SOURCE STRIP
========================================================= */

.su-source-strip {
    display: flex;
    gap: 8px;
    align-items: flex-start;

    margin-top: 25px;
    padding: 17px 20px;

    border-left: 4px solid var(--su-teal);
    background: var(--su-white);
}

.su-source-strip span {
    color: var(--su-muted);
}


/* =========================================================
   FEATURE GRID
========================================================= */

.su-feature-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr;
    gap: 28px;
    align-items: stretch;
}

.su-feature-main {
    padding: 32px;

    border: 1px solid var(--su-border);
    border-radius: 14px;
}

.su-feature-main h3 {
    margin: 0 0 15px;

    color: var(--su-blue-dark);
    font-size: 1.5rem;
}

.su-feature-main p {
    margin: 0 0 16px;

    color: var(--su-muted);
}

.su-feature-main p:last-child {
    margin-bottom: 0;
}

.su-highlight {
    padding: 32px;

    border-radius: 14px;

    background:
        linear-gradient(
            145deg,
            var(--su-blue),
            var(--su-teal)
        );

    color: var(--su-white);
}

.su-highlight-label {
    display: block;

    margin-bottom: 12px;

    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.su-highlight h3 {
    margin: 0 0 13px;

    font-size: 1.45rem;
    line-height: 1.2;
}

.su-highlight p {
    margin: 0;

    color: rgba(255, 255, 255, 0.82);
}


/* =========================================================
   WARNING
========================================================= */

.su-warning {
    padding: 28px 30px;

    border-left: 5px solid var(--su-red);
    border-radius: 0 12px 12px 0;

    background: #fbf6f5;
}

.su-warning h3 {
    margin: 0 0 10px;
}

.su-warning p {
    margin: 0;

    color: var(--su-muted);
}


/* =========================================================
   HEALTHY CHOICES
========================================================= */

.su-healthy-choices {
    color: var(--su-white);

    background:
        linear-gradient(
            135deg,
            var(--su-blue-dark),
            #146d75
        );
}

.su-choice-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.su-choice-grid article {
    padding: 25px;

    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;

    background: rgba(255, 255, 255, 0.07);
}

.su-choice-grid article > span {
    display: block;

    margin-bottom: 18px;

    color: var(--su-gold);

    font-size: 0.78rem;
    font-weight: 800;
}

.su-choice-grid h3 {
    margin: 0 0 10px;

    font-size: 1.18rem;
}

.su-choice-grid p {
    margin: 0;

    color: rgba(255, 255, 255, 0.76);
    font-size: 0.91rem;
}

.su-choice-bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;

    margin-top: 25px;
    padding: 20px 22px;

    border-left: 4px solid var(--su-gold);
    background: rgba(255, 255, 255, 0.07);
}

.su-choice-bottom span {
    color: rgba(255, 255, 255, 0.75);
}


/* =========================================================
   THINK CARDS
========================================================= */

.su-think-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.su-question-card {
    padding: 28px;

    border: 1px solid var(--su-border);
    border-radius: 14px;
}

.su-question-card > span {
    display: inline-block;

    margin-bottom: 14px;

    color: var(--su-teal);

    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.su-question-card h3 {
    margin: 0 0 10px;

    font-size: 1.25rem;
}

.su-question-card p {
    margin: 0;

    color: var(--su-muted);
}


/* =========================================================
   SUPPORT
========================================================= */

.su-support-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.su-support-card {
    padding: 25px;

    border-top: 4px solid var(--su-teal);
    border-radius: 0 0 12px 12px;

    background: var(--su-white);
}

.su-support-card h3 {
    margin: 0 0 10px;
}

.su-support-card p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.92rem;
}


/* =========================================================
   COMMERCIAL DETERMINANTS
========================================================= */

.su-commercial {
    color: var(--su-white);

    background:
        linear-gradient(
            135deg,
            #18323b,
            #083653
        );
}

.su-commercial-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.su-commercial-grid article {
    padding: 27px;

    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;

    background: rgba(255, 255, 255, 0.055);
}

.su-commercial-grid article > span {
    display: block;

    margin-bottom: 15px;

    color: var(--su-gold);

    font-size: 0.78rem;
    font-weight: 800;
}

.su-commercial-grid h3 {
    margin: 0 0 10px;

    font-size: 1.18rem;
}

.su-commercial-grid p {
    margin: 0;

    color: rgba(255, 255, 255, 0.72);
    font-size: 0.91rem;
}

.su-commercial-callout {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;

    margin-top: 25px;
    padding: 20px 22px;

    border-left: 4px solid var(--su-gold);
    background: rgba(255, 255, 255, 0.06);
}

.su-commercial-callout span {
    color: rgba(255, 255, 255, 0.78);
}


/* =========================================================
   MEDIA LITERACY
========================================================= */

.su-media-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.su-media-card {
    padding: 25px;

    border: 1px solid var(--su-border);
    border-radius: 14px;
}

.su-media-card h3 {
    margin: 0 0 10px;
}

.su-media-card p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.92rem;
}


/* =========================================================
   SDH
========================================================= */

.su-sdh-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.su-sdh-grid article {
    padding: 24px;

    border: 1px solid var(--su-border);
    border-radius: 12px;

    background: var(--su-white);
}

.su-sdh-grid h3 {
    margin: 0 0 9px;

    color: var(--su-blue-dark);
    font-size: 1.08rem;
}

.su-sdh-grid p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.9rem;
}

.su-sdh-question {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;

    margin-top: 25px;
    padding: 20px 22px;

    border-left: 4px solid var(--su-teal);

    background: var(--su-white);
}


/* =========================================================
   PREVENTION
========================================================= */

.su-prevention-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.su-prevention-grid article {
    padding: 27px;

    border: 1px solid var(--su-border);
    border-radius: 14px;

    background: var(--su-white);
}

.su-prevention-grid article > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 38px;
    height: 38px;

    margin-bottom: 14px;

    border-radius: 50%;

    color: var(--su-white);
    background: var(--su-green);

    font-size: 0.74rem;
    font-weight: 800;
}

.su-prevention-grid h3 {
    margin: 0 0 9px;
}

.su-prevention-grid p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.91rem;
}


/* =========================================================
   MPOWER
========================================================= */

.su-mpower {
    color: var(--su-white);

    background:
        linear-gradient(
            135deg,
            var(--su-blue),
            var(--su-blue-dark)
        );
}

.su-mpower-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.su-mpower-grid article {
    padding: 22px 17px;

    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;

    background: rgba(255, 255, 255, 0.065);
}

.su-mpower-grid strong {
    display: block;

    margin-bottom: 12px;

    color: var(--su-gold);

    font-size: 2.2rem;
    line-height: 1;
}

.su-mpower-grid h3 {
    margin: 0 0 7px;

    font-size: 1rem;
}

.su-mpower-grid p {
    margin: 0;

    color: rgba(255, 255, 255, 0.70);
    font-size: 0.82rem;
}


/* =========================================================
   SELF → WORLD FLOW
========================================================= */

.su-flow {
    display: grid;
    grid-template-columns:
        1fr auto
        1fr auto
        1fr auto
        1fr auto
        1fr;

    align-items: stretch;
    gap: 10px;
}

.su-flow article {
    padding: 23px 18px;

    border: 1px solid var(--su-border);
    border-radius: 13px;

    background: var(--su-white);
}

.su-flow article > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 34px;
    height: 34px;

    margin-bottom: 12px;

    border-radius: 50%;

    color: var(--su-white);
    background: var(--su-blue);

    font-size: 0.72rem;
    font-weight: 800;
}

.su-flow h3 {
    margin: 0 0 8px;

    font-size: 0.95rem;
    line-height: 1.25;
}

.su-flow p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.81rem;
}

.su-flow-arrow {
    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--su-teal);

    font-size: 1.5rem;
    font-weight: 700;
}


/* =========================================================
   THINK GLOBAL
========================================================= */

.su-think-global {
    color: var(--su-white);

    background:
        linear-gradient(
            135deg,
            #18323b,
            #155d82
        );
}

.su-investigator-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.su-investigator-grid article {
    padding: 25px;

    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 14px;

    background: rgba(255, 255, 255, 0.055);
}

.su-investigator-grid span {
    display: block;

    margin-bottom: 14px;

    color: var(--su-gold);

    font-size: 0.75rem;
    font-weight: 800;
}

.su-investigator-grid h3 {
    margin: 0 0 9px;
}

.su-investigator-grid p {
    margin: 0;

    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
}


/* =========================================================
   SDGS
========================================================= */

.su-sdg-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.su-sdg-grid article {
    padding: 24px 19px;

    border: 1px solid var(--su-border);
    border-radius: 13px;

    background: var(--su-white);
}

.su-sdg-grid strong {
    display: block;

    margin-bottom: 13px;

    color: var(--su-blue);

    font-size: 0.9rem;
    font-weight: 900;
}

.su-sdg-grid h3 {
    margin: 0 0 9px;

    font-size: 1rem;
    line-height: 1.3;
}

.su-sdg-grid p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.83rem;
}


/* =========================================================
   EVIDENCE
========================================================= */

.su-evidence-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.su-evidence-grid article {
    padding: 28px;

    border: 1px solid var(--su-border);
    border-radius: 14px;
}

.su-evidence-grid h3 {
    margin: 0 0 10px;

    color: var(--su-blue-dark);
}

.su-evidence-grid p {
    margin: 0 0 18px;

    color: var(--su-muted);
    font-size: 0.92rem;
}

.su-evidence-grid a {
    font-size: 0.85rem;
    font-weight: 800;
    text-decoration: none;
}

.su-evidence-grid a:hover {
    text-decoration: underline;
}


/* =========================================================
   ONE STEP
========================================================= */

.su-one-step {
    padding: 55px 0;

    background:
        linear-gradient(
            100deg,
            #eaf5f3,
            #f7faf9
        );
}

.su-one-step-inner {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 55px;
    align-items: center;

    padding: 35px;

    border-left: 6px solid var(--su-teal);
    border-radius: 0 14px 14px 0;

    background: var(--su-white);
}

.su-one-step-inner h2 {
    margin: 0;

    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.1;
}

.su-one-step-inner > p {
    margin: 0;

    color: var(--su-muted);
    font-size: 1.02rem;
}


/* =========================================================
   REFLECT → ACT
========================================================= */

.su-reflect {
    background: var(--su-white);
}

.su-action-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.su-action-grid article {
    padding: 27px;

    border: 1px solid var(--su-border);
    border-radius: 14px;

    background: var(--su-light);
}

.su-action-grid article > span {
    display: block;

    margin-bottom: 14px;

    color: var(--su-teal);

    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.13em;
}

.su-action-grid h3 {
    margin: 0 0 9px;
}

.su-action-grid p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.9rem;
}


/* =========================================================
   QUIZ
========================================================= */

.su-quiz {
    display: grid;
    gap: 12px;
}

.su-question {
    overflow: hidden;

    border: 1px solid var(--su-border);
    border-radius: 12px;

    background: var(--su-white);
}

.su-question summary {
    display: flex;
    align-items: center;
    gap: 15px;

    padding: 19px 22px;

    cursor: pointer;

    font-weight: 750;
    list-style: none;
}

.su-question summary::-webkit-details-marker {
    display: none;
}

.su-question summary::after {
    content: "+";

    margin-left: auto;

    color: var(--su-teal);

    font-size: 1.35rem;
    font-weight: 400;
}

.su-question[open] summary::after {
    content: "−";
}

.su-question summary > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    flex: 0 0 auto;

    width: 34px;
    height: 34px;

    border-radius: 50%;

    color: var(--su-white);
    background: var(--su-blue);

    font-size: 0.7rem;
    font-weight: 800;
}

.su-options {
    padding: 0 24px 18px 71px;
}

.su-options p {
    margin: 6px 0;

    color: var(--su-muted);
    font-size: 0.91rem;
}

.su-answer {
    margin: 0 20px 20px;
    padding: 17px 19px;

    border-left: 4px solid var(--su-green);
    border-radius: 0 8px 8px 0;

    background: #f1f8f4;
}

.su-answer strong {
    display: block;

    margin-bottom: 5px;

    color: var(--su-green);
}

.su-answer p {
    margin: 0;

    color: var(--su-muted);
    font-size: 0.9rem;
}


/* =========================================================
   LEADERSHIP
========================================================= */

.su-leadership {
    color: var(--su-white);

    background:
        linear-gradient(
            135deg,
            var(--su-blue-dark),
            #18323b
        );
}

.su-leadership-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.su-leadership-grid article {
    padding: 27px;

    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;

    background: rgba(255, 255, 255, 0.05);
}

.su-leadership-grid h3 {
    margin: 0 0 9px;
}

.su-leadership-grid p {
    margin: 0;

    color: rgba(255, 255, 255, 0.72);
    font-size: 0.9rem;
}


/* =========================================================
   REVIEW
========================================================= */

.su-review {
    background: var(--su-light);
}

.su-review-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 60px;
    align-items: center;
}

.su-review-grid h2 {
    margin: 0 0 15px;

    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.1;
}

.su-review-grid p {
    margin: 0;

    color: var(--su-muted);
}

.su-review-meta {
    display: grid;
    gap: 12px;
}

.su-review-meta > div {
    display: flex;
    flex-direction: column;
    gap: 3px;

    padding: 18px 20px;

    border: 1px solid var(--su-border);
    border-radius: 10px;

    background: var(--su-white);
}

.su-review-meta span {
    color: var(--su-muted);

    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.su-review-meta strong {
    color: var(--su-blue-dark);
}


/* =========================================================
   RESPONSIVE — 1050px
========================================================= */

@media (max-width: 1050px) {

    .su-hints-grid,
    .su-choice-grid,
    .su-support-grid,
    .su-commercial-grid,
    .su-media-grid,
    .su-investigator-grid,
    .su-leadership-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .su-stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .su-four-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .su-sdg-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .su-mpower-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .su-flow {
        grid-template-columns: repeat(2, 1fr);
    }

    .su-flow-arrow {
        display: none;
    }

}


/* =========================================================
   RESPONSIVE — 800px
========================================================= */

@media (max-width: 800px) {

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

    .su-hero-content {
        padding: 70px 0;
    }

    .su-intro-grid,
    .su-feature-grid,
    .su-one-step-inner,
    .su-review-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .su-card-grid,
    .su-three-grid,
    .su-think-grid,
    .su-sdh-grid,
    .su-prevention-grid,
    .su-evidence-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .su-sdg-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


/* =========================================================
   RESPONSIVE — 600px
========================================================= */

@media (max-width: 600px) {

    .su-section {
        padding: 54px 0;
    }

    .su-hero {
        min-height: auto;
    }

    .su-hero-content {
        padding: 60px 0;
    }

    .su-hero h1 {
        font-size: clamp(2.7rem, 13vw, 4.1rem);
    }

    .su-hero-lead {
        font-size: 1rem;
    }

    .su-pathway {
        gap: 6px 8px;

        font-size: 0.68rem;
    }

    .su-path-arrow {
        display: none;
    }

    .su-principle {
        width: 100%;
    }

    .su-hero-links {
        gap: 8px;
    }

    .su-hero-links a {
        font-size: 0.76rem;
    }

    .su-intro-grid,
    .su-definition-grid,
    .su-card-grid,
    .su-three-grid,
    .su-four-grid,
    .su-think-grid,
    .su-support-grid,
    .su-commercial-grid,
    .su-media-grid,
    .su-sdh-grid,
    .su-prevention-grid,
    .su-evidence-grid,
    .su-choice-grid,
    .su-investigator-grid,
    .su-sdg-grid,
    .su-mpower-grid,
    .su-action-grid,
    .su-leadership-grid,
    .su-hints-grid {
        grid-template-columns: 1fr;
    }

    .su-stat-grid {
        grid-template-columns: 1fr;
    }

    .su-flow {
        grid-template-columns: 1fr;
    }

    .su-flow article {
        width: 100%;
    }

    .su-flow-arrow {
        display: none;
    }

    .su-options {
        padding: 0 20px 17px 20px;
    }

    .su-question summary {
        align-items: flex-start;

        padding: 17px;
    }

    .su-question summary > span {
        margin-top: 1px;
    }

    .su-answer {
        margin: 0 15px 15px;
    }

    .su-one-step-inner {
        padding: 27px 23px;
    }

    .su-choice-bottom,
    .su-commercial-callout,
    .su-sdh-question,
    .su-source-strip {
        flex-direction: column;
    }

}


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

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

    .substance-use-page *,
    .substance-use-page *::before,
    .substance-use-page *::after {
        scroll-behavior: auto !important;
        transition: none !important;
        animation: none !important;
    }

}


/* =========================================================
   PRINT
========================================================= */

@media print {

    .su-hero,
    .su-stats,
    .su-commercial,
    .su-mpower,
    .su-think-global,
    .su-leadership {
        background: none !important;
        color: #000 !important;
    }

    .su-heading-light h2,
    .su-heading-light p,
    .su-stat span,
    .su-commercial-grid p,
    .su-investigator-grid p,
    .su-leadership-grid p,
    .su-mpower-grid p {
        color: #000 !important;
    }

    .su-question {
        break-inside: avoid;
    }

}