/* css / war-robots-d-gems.css */

/* WAR ROBOTS D-GEMS PAGE */

.dgem-page-container {
    margin-top: -50px;
    margin-bottom: 0;
}

.dgem-wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 40px 0 70px;
}

.dgem-hero,
.dgem-feature-band,
.dgem-note,
.dgem-resource-section,
.dgem-faq-item,
.dgem-card {
    border: 1px solid var(--border-color);
    background:
        radial-gradient(circle at top left, rgba(102,179,255,.13), transparent 35%),
        radial-gradient(circle at top right, rgba(229,9,20,.10), transparent 34%),
        linear-gradient(180deg, var(--card-bg), var(--card-bg-soft));
    color: var(--site-text);
    box-shadow: var(--shadow-soft);
}

.dgem-hero {
    position: relative;
    overflow: hidden;
    border-radius: 22px;
    padding: clamp(24px, 4vw, 42px);
    margin-bottom: 24px;
}

.dgem-hero::after {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 260px;
    height: 260px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(102,179,255,.20), transparent 68%);
    pointer-events: none;
}

.dgem-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    padding: 7px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--panel-bg-soft);
    color: var(--muted-text-strong);
    font-size: .92rem;
    font-weight: 800;
    letter-spacing: .02em;
}

.dgem-hero h1 {
    margin: 0 0 14px;
    color: var(--heading-text);
    font-size: clamp(2.1rem, 5vw, 4rem);
    line-height: 1.03;
    letter-spacing: -0.04em;
}

.dgem-hero p,
.dgem-feature-band p,
.dgem-note p,
.dgem-resource-section p,
.dgem-card p,
.dgem-faq-answer p {
    color: var(--muted-text-strong);
    line-height: 1.7;
    font-size: 1.03rem;
}

.dgem-hero p {
    max-width: 880px;
}

.dgem-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.dgem-cta-primary,
.dgem-cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 17px;
    border-radius: 12px;
    font-weight: 900;
    text-decoration: none !important;
    transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.dgem-cta-primary {
    background: var(--accent-red);
    border: 1px solid var(--accent-red);
    color: #fff !important;
}

.dgem-cta-primary:hover {
    background: var(--accent-red-hover);
    border-color: var(--accent-red-hover);
    color: #fff !important;
    transform: translateY(-2px);
}

.dgem-cta-secondary {
    background: var(--button-secondary-bg);
    border: 1px solid var(--border-color);
    color: var(--site-text) !important;
}

.dgem-cta-secondary:hover {
    background: var(--button-secondary-hover);
    border-color: var(--link-color);
    color: var(--site-text) !important;
    transform: translateY(-2px);
}

.dgem-feature-band,
.dgem-note,
.dgem-resource-section {
    border-radius: 18px;
    padding: 22px;
    margin-bottom: 24px;
}

.dgem-feature-band h2,
.dgem-note h2,
.dgem-resource-section h2,
.dgem-card h2 {
    margin-top: 0;
    color: var(--heading-text);
}

.dgem-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.dgem-card {
    border-radius: 18px;
    padding: 20px;
    transition: transform .2s ease, border-color .2s ease;
}

.dgem-card:hover {
    transform: translateY(-3px);
    border-color: var(--link-color);
}

.dgem-resource-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.dgem-resource-link {
    display: block;
    padding: 16px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--button-secondary-bg);
    color: var(--site-text) !important;
    text-decoration: none !important;
    transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.dgem-resource-link:hover {
    transform: translateY(-2px);
    border-color: var(--link-color);
    background: var(--button-secondary-hover);
    color: var(--site-text) !important;
}

.dgem-resource-link strong {
    display: block;
    margin-bottom: 6px;
    color: var(--site-text);
}

.dgem-resource-link span {
    display: block;
    color: var(--muted-text-strong);
    font-size: .95rem;
    line-height: 1.45;
}

.dgem-faq-list {
    display: grid;
    gap: 14px;
}

.dgem-faq-item {
    border-radius: 16px;
    overflow: hidden;
}

.dgem-faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 18px 52px 18px 20px;
    font-size: 1.05rem;
    font-weight: 900;
    color: var(--site-text);
    position: relative;
}

.dgem-faq-item summary::-webkit-details-marker {
    display: none;
}

.dgem-faq-item summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--link-color);
    font-size: 1.45rem;
    font-weight: 900;
}

.dgem-faq-item[open] summary::after {
    content: '×';
}

.dgem-faq-answer {
    padding: 0 20px 20px;
}

.dgem-faq-answer p:last-child {
    margin-bottom: 0;
}

html[data-theme="light"] .dgem-hero,
html[data-theme="light"] .dgem-feature-band,
html[data-theme="light"] .dgem-note,
html[data-theme="light"] .dgem-resource-section,
html[data-theme="light"] .dgem-faq-item,
html[data-theme="light"] .dgem-card {
    background:
        radial-gradient(circle at top left, rgba(11,99,199,.09), transparent 35%),
        radial-gradient(circle at top right, rgba(217,4,41,.07), transparent 34%),
        linear-gradient(180deg, var(--card-bg), var(--card-bg-soft));
    border-color: var(--border-soft);
}

html[data-theme="light"] .dgem-kicker,
html[data-theme="light"] .dgem-resource-link,
html[data-theme="light"] .dgem-cta-secondary {
    background: rgba(255,255,255,.72);
    border-color: rgba(0,0,0,.08);
}

@media (max-width: 900px) {
    .dgem-grid,
    .dgem-resource-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .dgem-page-container {
        margin-top: 0;
    }

    .dgem-wrap {
        padding: 22px 0 50px;
    }

    .dgem-cta-primary,
    .dgem-cta-secondary {
        width: 100%;
    }
}