/*
 * File: public_html/public/assets/css/about.css
 * Info: Theme-aware responsive styles for the MAC Learning Network About Us page.
 */

.mln-about-body {
    background:
        radial-gradient(
            circle at 12% 8%,
            var(--mln-accent-soft),
            transparent 32%
        ),
        var(--mln-bg);

    color: var(--mln-text);
}

.mln-about-main {
    overflow: hidden;
}

.mln-about-container {
    width: min(100% - 2.5rem, 1280px);
    margin-inline: auto;
}

.mln-about-header .mln-nav-link[aria-current="page"] {
    color: var(--mln-accent);
    background: var(--mln-accent-soft);
    border-radius: var(--mln-radius-pill);
}

.mln-about-hero {
    position: relative;
    isolation: isolate;
    padding: 5.5rem 0 5rem;
}

.mln-about-hero-glow {
    position: absolute;
    z-index: -1;
    top: -18rem;
    right: -12rem;
    width: 46rem;
    height: 46rem;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(14, 165, 233, 0.18),
            rgba(37, 99, 235, 0.08) 44%,
            transparent 72%
        );
    pointer-events: none;
}

.mln-about-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 4rem;
    align-items: center;
}

.mln-about-eyebrow {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin: 0 0 1rem;
    padding: 0.55rem 0.9rem;
    border: 1px solid rgba(14, 165, 233, 0.3);
    border-radius: var(--mln-radius-pill);
    background: var(--mln-accent-soft);
    color: var(--mln-accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    line-height: 1.2;
    text-transform: uppercase;
}

.mln-about-hero-title {
    max-width: 760px;
    margin: 0;
    color: var(--mln-text);
    font-size: clamp(2.65rem, 5vw, 4.85rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.02;
}

.mln-about-ownership-statement {
    max-width: 790px;
    margin: 1.7rem 0 0;
    padding: 1.1rem 1.2rem;
    border-left: 4px solid var(--mln-accent);
    border-radius: 0 var(--mln-radius-lg) var(--mln-radius-lg) 0;
    background: var(--mln-accent-soft);
    color: var(--mln-text);
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    font-weight: 750;
    line-height: 1.65;
}

.mln-about-hero-description {
    max-width: 740px;
    margin: 1.25rem 0 0;
    color: var(--mln-text-soft);
    font-size: 1.05rem;
    line-height: 1.85;
}

.mln-about-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.mln-about-relationship-visual {
    position: relative;
    padding: 1.4rem;
    border: 1px solid var(--mln-border);
    border-radius: 30px;
    background:
        linear-gradient(
            145deg,
            rgba(14, 165, 233, 0.12),
            transparent 46%
        ),
        var(--mln-surface);
    box-shadow: var(--mln-shadow-strong);
}

.mln-about-parent-card,
.mln-about-product-card {
    border: 1px solid var(--mln-border);
    border-radius: var(--mln-radius-xl);
    background: var(--mln-card);
    box-shadow: var(--mln-shadow-card);
}

.mln-about-parent-card {
    padding: 1.5rem;
}

.mln-about-parent-card strong,
.mln-about-product-card strong {
    display: block;
    margin-top: 0.4rem;
    color: var(--mln-text);
    font-size: 1.28rem;
    line-height: 1.3;
}

.mln-about-parent-card p,
.mln-about-product-card p {
    margin: 0.65rem 0 0;
    color: var(--mln-text-soft);
    line-height: 1.7;
}

.mln-about-relationship-label {
    display: block;
    color: var(--mln-accent);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.mln-about-relationship-connector {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.75rem;
    align-items: center;
    padding: 1.05rem 0;
}

.mln-about-relationship-connector span {
    height: 1px;
    background:
        linear-gradient(
            90deg,
            transparent,
            var(--mln-accent),
            transparent
        );
}

.mln-about-relationship-connector small {
    color: var(--mln-text-soft);
    font-size: 0.72rem;
    font-weight: 750;
    text-align: center;
    text-transform: uppercase;
}

.mln-about-product-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1.15rem;
    align-items: center;
    padding: 1.5rem;
}

.mln-about-product-logo,
.mln-about-product-introduction-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 76px;
    height: 76px;
    border-radius: 24px;
    background:
        linear-gradient(
            145deg,
            var(--mln-accent),
            var(--mln-accent-strong)
        );
    color: #ffffff;
    font-size: 1.35rem;
    font-weight: 850;
    letter-spacing: 0.02em;
    box-shadow:
        0 16px 34px rgba(14, 165, 233, 0.3);
}

.mln-about-section {
    padding: 5rem 0;
}

.mln-about-section-alt {
    border-top: 1px solid var(--mln-border);
    border-bottom: 1px solid var(--mln-border);
    background:
        linear-gradient(
            145deg,
            var(--mln-bg-alt),
            var(--mln-bg-soft)
        );
}

.mln-about-section-heading {
    max-width: 810px;
    margin-bottom: 2.5rem;
}

.mln-about-section-heading h2,
.mln-about-brand-summary h2,
.mln-about-final-cta h2 {
    margin: 0;
    color: var(--mln-text);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.1;
}

.mln-about-section-heading > p:last-child,
.mln-about-brand-summary p,
.mln-about-final-cta p {
    margin: 1rem 0 0;
    color: var(--mln-text-soft);
    font-size: 1rem;
    line-height: 1.8;
}

.mln-about-foundation-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
    gap: 1.4rem;
}

.mln-about-content-card,
.mln-about-focus-card,
.mln-about-feature-card,
.mln-about-audience-card,
.mln-about-approach-card,
.mln-about-purpose-card {
    border: 1px solid var(--mln-border);
    background: var(--mln-card);
    box-shadow: var(--mln-shadow-card);
}

.mln-about-content-card,
.mln-about-focus-card {
    border-radius: var(--mln-radius-xl);
    padding: 2rem;
}

.mln-about-content-card h3,
.mln-about-focus-card h3,
.mln-about-product-introduction h3,
.mln-about-feature-card h3,
.mln-about-audience-card h3,
.mln-about-approach-card h3,
.mln-about-purpose-card h3 {
    margin: 0;
    color: var(--mln-text);
}

.mln-about-content-card h3,
.mln-about-focus-card h3,
.mln-about-product-introduction h3 {
    font-size: 1.55rem;
    line-height: 1.3;
}

.mln-about-content-card p {
    margin: 1rem 0 0;
    color: var(--mln-text-soft);
    line-height: 1.85;
}

.mln-about-card-label {
    margin: 0 0 0.65rem;
    color: var(--mln-accent);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.mln-about-focus-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1.4rem;
}

.mln-about-focus-list span {
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--mln-border);
    border-radius: var(--mln-radius-pill);
    background: var(--mln-bg-soft);
    color: var(--mln-text);
    font-size: 0.85rem;
    font-weight: 700;
}

.mln-about-product-introduction {
    display: flex;
    gap: 1.35rem;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1.6rem;
    border: 1px solid rgba(14, 165, 233, 0.32);
    border-radius: var(--mln-radius-xl);
    background: var(--mln-accent-soft);
}

.mln-about-product-introduction p {
    margin: 0.65rem 0 0;
    color: var(--mln-text-soft);
    line-height: 1.8;
}

.mln-about-features-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.mln-about-feature-card {
    min-height: 238px;
    padding: 1.4rem;
    border-radius: var(--mln-radius-lg);
    transition:
        transform 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.mln-about-feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(14, 165, 233, 0.46);
    box-shadow: var(--mln-shadow-strong);
}

.mln-about-feature-card > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    min-height: 32px;
    padding: 0.25rem 0.6rem;
    border-radius: var(--mln-radius-pill);
    background: var(--mln-accent-soft);
    color: var(--mln-accent);
    font-size: 0.67rem;
    font-weight: 850;
    letter-spacing: 0.07em;
}

.mln-about-feature-card h3 {
    margin-top: 1.1rem;
    font-size: 1.08rem;
}

.mln-about-feature-card p {
    margin: 0.75rem 0 0;
    color: var(--mln-text-soft);
    font-size: 0.9rem;
    line-height: 1.7;
}

.mln-about-audience-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem;
}

.mln-about-audience-card {
    position: relative;
    overflow: hidden;
    padding: 2rem;
    border-radius: var(--mln-radius-xl);
}

.mln-about-audience-card::after {
    content: "";
    position: absolute;
    right: -5rem;
    bottom: -5rem;
    width: 12rem;
    height: 12rem;
    border-radius: 50%;
    background: var(--mln-accent-soft);
    pointer-events: none;
}

.mln-about-audience-number {
    position: relative;
    z-index: 1;
    display: inline-flex;
    color: var(--mln-accent);
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.12em;
}

.mln-about-audience-card h3 {
    position: relative;
    z-index: 1;
    margin-top: 0.8rem;
    font-size: 1.55rem;
}

.mln-about-audience-card p,
.mln-about-audience-card ul,
.mln-about-audience-card a {
    position: relative;
    z-index: 1;
}

.mln-about-audience-card p {
    margin: 0.85rem 0 0;
    color: var(--mln-text-soft);
    line-height: 1.8;
}

.mln-about-audience-card ul {
    display: grid;
    gap: 0.7rem;
    margin: 1.25rem 0 1.6rem;
    padding-left: 1.15rem;
    color: var(--mln-text-soft);
    line-height: 1.6;
}

.mln-about-approach-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.mln-about-approach-card {
    padding: 1.5rem;
    border-radius: var(--mln-radius-lg);
}

.mln-about-approach-card > span {
    color: var(--mln-accent);
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0.12em;
}

.mln-about-approach-card h3 {
    margin-top: 1rem;
    font-size: 1.08rem;
}

.mln-about-approach-card p {
    margin: 0.75rem 0 0;
    color: var(--mln-text-soft);
    font-size: 0.9rem;
    line-height: 1.7;
}

.mln-about-purpose-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.35rem;
}

.mln-about-purpose-card {
    min-height: 260px;
    padding: 2rem;
    border-radius: var(--mln-radius-xl);
    background:
        linear-gradient(
            145deg,
            var(--mln-accent-soft),
            transparent 68%
        ),
        var(--mln-card);
}

.mln-about-purpose-card > span {
    color: var(--mln-accent);
    font-size: 0.75rem;
    font-weight: 850;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.mln-about-purpose-card h3 {
    margin-top: 1rem;
    font-size: 1.55rem;
    line-height: 1.3;
}

.mln-about-purpose-card p {
    margin: 1rem 0 0;
    color: var(--mln-text-soft);
    font-size: 1rem;
    line-height: 1.85;
}

.mln-about-brand-summary {
    padding: 4rem 0;
    border-top: 1px solid rgba(14, 165, 233, 0.26);
    border-bottom: 1px solid rgba(14, 165, 233, 0.26);
    background:
        linear-gradient(
            130deg,
            rgba(14, 165, 233, 0.14),
            rgba(37, 99, 235, 0.05)
        );
}

.mln-about-brand-summary-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(300px, 0.7fr);
    gap: 2rem;
    align-items: center;
}

.mln-about-brand-summary-mark {
    display: grid;
    justify-items: center;
    padding: 1.7rem;
    border: 1px solid rgba(14, 165, 233, 0.35);
    border-radius: var(--mln-radius-xl);
    background: var(--mln-surface);
    text-align: center;
    box-shadow: var(--mln-shadow-card);
}

.mln-about-brand-summary-mark span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin-bottom: 0.85rem;
    border-radius: 23px;
    background:
        linear-gradient(
            145deg,
            var(--mln-accent),
            var(--mln-accent-strong)
        );
    color: #ffffff;
    font-size: 1.3rem;
    font-weight: 850;
}

.mln-about-brand-summary-mark strong {
    color: var(--mln-text);
    font-size: 1.25rem;
}

.mln-about-brand-summary-mark small {
    margin-top: 0.35rem;
    color: var(--mln-text-soft);
}

.mln-about-final-cta {
    padding: 5rem 0;
}

.mln-about-final-cta-inner {
    display: flex;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
    padding: 2.3rem;
    border: 1px solid var(--mln-border);
    border-radius: 30px;
    background:
        linear-gradient(
            135deg,
            var(--mln-accent-soft),
            transparent 65%
        ),
        var(--mln-card);
    box-shadow: var(--mln-shadow-strong);
}

.mln-about-final-cta-inner > div:first-child {
    max-width: 760px;
}

.mln-about-final-actions {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    gap: 0.85rem;
    justify-content: flex-end;
}

[data-about-reveal] {
    transition:
        opacity 520ms ease,
        transform 520ms ease;
}

.is-about-reveal-pending {
    opacity: 0;
    transform: translateY(24px);
}

.is-about-reveal-visible {
    opacity: 1;
    transform: translateY(0);
}

:root[data-theme="light"] .mln-about-body {
    background:
        radial-gradient(
            circle at 12% 8%,
            rgba(37, 99, 235, 0.16),
            transparent 34%
        ),
        #f7faff;
}

:root[data-theme="light"] .mln-about-relationship-visual,
:root[data-theme="light"] .mln-about-content-card,
:root[data-theme="light"] .mln-about-focus-card,
:root[data-theme="light"] .mln-about-feature-card,
:root[data-theme="light"] .mln-about-audience-card,
:root[data-theme="light"] .mln-about-approach-card,
:root[data-theme="light"] .mln-about-purpose-card,
:root[data-theme="light"] .mln-about-brand-summary-mark,
:root[data-theme="light"] .mln-about-final-cta-inner {
    background-color: rgba(255, 255, 255, 0.88);
}

:root[data-theme="light"] .mln-about-section-alt {
    background:
        linear-gradient(
            145deg,
            #edf4ff,
            #f9fbff
        );
}

/* Mobile: up to 599px */
@media (max-width: 599px) {
    .mln-about-container {
        width: min(100% - 1.5rem, 1280px);
    }

    .mln-about-hero {
        padding: 2.2rem 0 3.2rem;
    }

    .mln-about-hero-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 2rem;
    }

    .mln-about-hero-title {
        font-size: clamp(2.25rem, 12vw, 3.2rem);
    }

    .mln-about-ownership-statement {
        padding: 0.95rem 1rem;
        font-size: 1rem;
    }

    .mln-about-hero-actions,
    .mln-about-final-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .mln-about-hero-actions .mln-btn-primary,
    .mln-about-hero-actions .mln-btn-outline,
    .mln-about-final-actions .mln-btn-primary,
    .mln-about-final-actions .mln-btn-outline {
        width: 100%;
    }

    .mln-about-relationship-visual {
        padding: 1rem;
        border-radius: 24px;
    }

    .mln-about-product-card {
        grid-template-columns: minmax(0, 1fr);
    }

    .mln-about-relationship-connector {
        grid-template-columns: 1fr;
    }

    .mln-about-relationship-connector span {
        width: 1px;
        height: 22px;
        margin-inline: auto;
        background:
            linear-gradient(
                180deg,
                transparent,
                var(--mln-accent),
                transparent
            );
    }

    .mln-about-section {
        padding: 3.4rem 0;
    }

    .mln-about-section-heading {
        margin-bottom: 1.8rem;
    }

    .mln-about-foundation-grid,
    .mln-about-features-grid,
    .mln-about-audience-grid,
    .mln-about-approach-grid,
    .mln-about-purpose-grid,
    .mln-about-brand-summary-inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .mln-about-content-card,
    .mln-about-focus-card,
    .mln-about-audience-card,
    .mln-about-purpose-card {
        padding: 1.35rem;
    }

    .mln-about-product-introduction {
        align-items: flex-start;
        flex-direction: column;
    }

    .mln-about-feature-card {
        min-height: 0;
    }

    .mln-about-purpose-card {
        min-height: 0;
    }

    .mln-about-brand-summary {
        padding: 3.2rem 0;
    }

    .mln-about-final-cta {
        padding: 3.4rem 0;
    }

    .mln-about-final-cta-inner {
        align-items: stretch;
        flex-direction: column;
        padding: 1.4rem;
        border-radius: 24px;
    }
}

/* Tablet: 600px to 1023px */
@media (min-width: 600px) and (max-width: 1023px) {
    .mln-about-hero {
        padding: 3.5rem 0 4rem;
    }

    .mln-about-hero-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 2.5rem;
    }

    .mln-about-relationship-visual {
        max-width: 720px;
    }

    .mln-about-foundation-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .mln-about-features-grid,
    .mln-about-approach-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mln-about-audience-grid,
    .mln-about-purpose-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mln-about-brand-summary-inner {
        grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
    }

    .mln-about-final-cta-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .mln-about-final-actions {
        justify-content: flex-start;
    }
}

/* Desktop/Laptop: 1024px and above */
@media (min-width: 1024px) {
    .mln-about-hero-content {
        padding-right: 1rem;
    }

    .mln-about-feature-card,
    .mln-about-approach-card {
        height: 100%;
    }
}