/* ============================================================
   WPD MALAYSIA — KNOWLEDGE PAGE
   Scoped to .wpd-knowledge to avoid affecting other pages.
   File: /wp-content/themes/wpd-malaysia/assets/css/knowledge.css
   ============================================================ */

/* 01. DESIGN TOKENS & SHARED ELEMENTS */
.wpd-knowledge {
    --kn-navy: #0c2446;
    --kn-blue: #143e74;
    --kn-gold: #bd9854;
    --kn-paper: #f8f7f3;
    --kn-ink: #1d2e43;
    --kn-muted: #607084;
    --kn-line: #e2e5e8;

    color: var(--kn-ink);
    background: #fff;
    font-family: "Inter", Arial, sans-serif;
    overflow: hidden;
}

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

.wpd-knowledge .knowledge-container {
    width: min(1160px, 88%);
    margin-inline: auto;
}

.wpd-knowledge .knowledge-eyebrow {
    margin: 0 0 18px;
    color: var(--kn-gold);
    font-size: clamp(0.78rem, 0.9vw, 0.95rem);
    font-weight: 750;
    letter-spacing: 0.18em;
    line-height: 1.5;
    text-transform: uppercase;
}

.wpd-knowledge h1,
.wpd-knowledge h2,
.wpd-knowledge h3,
.wpd-knowledge p {
    margin-top: 0;
}

.wpd-knowledge h1,
.wpd-knowledge h2 {
    letter-spacing: -0.045em;
    line-height: 1.1;
}

.wpd-knowledge h1 em,
.wpd-knowledge h2 em {
    color: var(--kn-gold);
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 400;
}

/* 02. HERO */
.wpd-knowledge .knowledge-hero {
    display: flex;
    align-items: center;
    min-height: min(690px, 85svh);
    padding: clamp(76px, 9vh, 116px) 0;
    background: linear-gradient(125deg, #091c36 0%, #0c2446 60%, #173b65 100%);
    color: #fff;
}

.wpd-knowledge .knowledge-hero__grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(42px, 6vw, 110px);
    align-items: center;
}

.wpd-knowledge .knowledge-hero h1 {
    max-width: 740px;
    margin-bottom: 28px;
    color: #fff;
    font-size: clamp(3.1rem, 5.5vw, 6rem);
    font-weight: 750;
}

.wpd-knowledge .knowledge-rule {
    display: block;
    width: 68px;
    height: 2px;
    margin-bottom: 28px;
    background: var(--kn-gold);
}

.wpd-knowledge .knowledge-hero__lead {
    max-width: 625px;
    margin-bottom: 18px;
    font-size: clamp(1.08rem, 1.45vw, 1.38rem);
    line-height: 1.65;
}

.wpd-knowledge .knowledge-hero__description {
    max-width: 625px;
    margin-bottom: 0;
    color: #d6e0ea;
    font-size: clamp(0.95rem, 1.1vw, 1.07rem);
    line-height: 1.8;
}

.wpd-knowledge .knowledge-hero__art {
    position: relative;
    display: grid;
    place-items: center;
    aspect-ratio: 0.9;
    max-height: 440px;
    border: 1px solid rgba(189, 152, 84, 0.45);
    background: radial-gradient(circle at center, #254c77 0%, #102a4c 70%);
}

.wpd-knowledge .knowledge-art__frame {
    display: flex;
    width: 85%;
    height: 86%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(189, 152, 84, 0.28);
    text-align: center;
    padding: 20px;
}

.wpd-knowledge .knowledge-art__ornament {
    color: var(--kn-gold);
    font-family: Georgia, serif;
    font-size: 6rem;
    line-height: 0.7;
}

.wpd-knowledge .knowledge-art__line {
    width: 35px;
    height: 1px;
    margin: 24px 0;
    background: var(--kn-gold);
}

.wpd-knowledge .knowledge-art__frame p {
    max-width: 240px;
    margin-bottom: 28px;
    font-family: Georgia, serif;
    font-size: clamp(1.5rem, 2.25vw, 2.2rem);
    font-style: italic;
    line-height: 1.4;
}

.wpd-knowledge .knowledge-art__small {
    color: #d6c6aa;
    font-size: 0.65rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

/* 03. COMING COLLECTION */
.wpd-knowledge .knowledge-collection {
    display: flex;
    min-height: min(820px, 100svh);
    align-items: center;
    padding: clamp(60px, 7vh, 92px) 0;
    background: var(--kn-paper);
}

.wpd-knowledge .knowledge-section-heading {
    max-width: 850px;
    margin: 0 auto 32px;
    text-align: center;
}

.wpd-knowledge .knowledge-section-heading h2,
.wpd-knowledge .knowledge-next h2 {
    margin-bottom: 18px;
    color: var(--kn-navy);
    font-size: clamp(2.35rem, 4vw, 4.2rem);
}

.wpd-knowledge .knowledge-section-heading > p:last-child,
.wpd-knowledge .knowledge-next__layout > div > p:not(.knowledge-eyebrow) {
    color: var(--kn-muted);
    font-size: clamp(0.95rem, 1.05vw, 1.07rem);
    line-height: 1.75;
}

.wpd-knowledge .knowledge-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.wpd-knowledge .knowledge-card {
    position: relative;
    display: flex;
    min-height: 235px;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
    border: 1px solid var(--kn-line);
    border-top: 3px solid var(--kn-gold);
    background: #fff;
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.wpd-knowledge .knowledge-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(12, 36, 70, 0.08);
}

.wpd-knowledge .knowledge-card__number {
    position: absolute;
    top: 24px;
    right: 24px;
    color: #9daab8;
    font-size: 0.8rem;
}

.wpd-knowledge .knowledge-card__icon {
    margin-bottom: 22px;
    color: var(--kn-gold);
    font-size: 1.65rem;
    line-height: 1;
}

.wpd-knowledge .knowledge-card h3 {
    margin-bottom: 10px;
    color: var(--kn-navy);
    font-size: clamp(1.03rem, 1.25vw, 1.22rem);
    line-height: 1.4;
}

.wpd-knowledge .knowledge-card p {
    margin-bottom: 22px;
    color: var(--kn-muted);
    font-size: 0.9rem;
    line-height: 1.65;
}

.wpd-knowledge .knowledge-card__status {
    margin-top: auto;
    color: var(--kn-blue);
    font-size: 0.7rem;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.wpd-knowledge .knowledge-archive-note {
    max-width: 960px;
    margin: 30px auto 0;
    padding-left: 20px;
    border-left: 3px solid var(--kn-gold);
    color: #52667b;
    font-size: 0.94rem;
    line-height: 1.75;
}

/* 04. EXPLORE & CONTRIBUTE */
.wpd-knowledge .knowledge-next {
    display: flex;
    min-height: min(530px, 74svh);
    align-items: center;
    padding: clamp(66px, 8vh, 100px) 0;
    background: #fff;
}

.wpd-knowledge .knowledge-next__layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: clamp(40px, 6vw, 100px);
}

.wpd-knowledge .knowledge-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.wpd-knowledge .knowledge-button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 12px 20px;
    border: 1px solid var(--kn-blue);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: background 200ms ease, color 200ms ease, transform 200ms ease;
}

.wpd-knowledge .knowledge-button:hover {
    transform: translateY(-2px);
}

.wpd-knowledge .knowledge-button--primary {
    background: var(--kn-blue);
    color: #fff;
}

.wpd-knowledge .knowledge-button--primary:hover {
    background: var(--kn-navy);
    color: #fff;
}

.wpd-knowledge .knowledge-button--outline {
    background: transparent;
    color: var(--kn-blue);
}

.wpd-knowledge .knowledge-button--outline:hover {
    background: var(--kn-paper);
    color: var(--kn-navy);
}

.wpd-knowledge .knowledge-contact {
    padding: clamp(26px, 3vw, 42px);
    border: 1px solid #dfe6ed;
    background: linear-gradient(150deg, #f9fafb, #eef3f7);
}

.wpd-knowledge .knowledge-contact__symbol {
    color: var(--kn-gold);
    font-size: 1.8rem;
}

.wpd-knowledge .knowledge-contact h3 {
    margin: 15px 0 12px;
    color: var(--kn-navy);
    font-size: clamp(1.25rem, 1.65vw, 1.6rem);
}

.wpd-knowledge .knowledge-contact p {
    color: var(--kn-muted);
    line-height: 1.7;
}

.wpd-knowledge .knowledge-contact a {
    overflow-wrap: anywhere;
    color: var(--kn-blue);
    font-size: 0.94rem;
    font-weight: 750;
    text-underline-offset: 4px;
}

/* 05. RESPONSIVE ADJUSTMENTS */
@media (max-width: 980px) {
    .wpd-knowledge .knowledge-hero__grid {
        grid-template-columns: 1.2fr 0.8fr;
        gap: 30px;
    }

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

    .wpd-knowledge .knowledge-card {
        min-height: 210px;
    }
}

@media (max-width: 700px) {
    .wpd-knowledge .knowledge-container {
        width: min(560px, 90%);
    }

    .wpd-knowledge .knowledge-hero,
    .wpd-knowledge .knowledge-collection,
    .wpd-knowledge .knowledge-next {
        min-height: auto;
        padding: 62px 0;
    }

    .wpd-knowledge .knowledge-hero__grid,
    .wpd-knowledge .knowledge-next__layout {
        grid-template-columns: 1fr;
    }

    .wpd-knowledge .knowledge-hero__art {
        display: none;
    }

    .wpd-knowledge .knowledge-hero h1 {
        font-size: clamp(2.8rem, 11vw, 4.4rem);
    }

    .wpd-knowledge .knowledge-section-heading {
        margin-bottom: 25px;
    }

    .wpd-knowledge .knowledge-grid {
        gap: 12px;
    }

    .wpd-knowledge .knowledge-card {
        min-height: 205px;
        padding: 20px;
    }

    .wpd-knowledge .knowledge-card__icon {
        margin-bottom: 14px;
    }

    .wpd-knowledge .knowledge-archive-note {
        margin-top: 24px;
    }
}

@media (max-width: 440px) {
    .wpd-knowledge .knowledge-grid {
        grid-template-columns: 1fr;
    }

    .wpd-knowledge .knowledge-card {
        min-height: 155px;
    }

    .wpd-knowledge .knowledge-card p {
        margin-bottom: 14px;
    }

    .wpd-knowledge .knowledge-actions {
        flex-direction: column;
    }

    .wpd-knowledge .knowledge-button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .wpd-knowledge .knowledge-card,
    .wpd-knowledge .knowledge-button {
        transition: none;
    }
}