/* PlumbersWebsites Academy — editorial resource library */

.academy-page {
    background: var(--color-page);
}

.academy-main {
    padding: 32px 0 64px;
}

@media (min-width: 768px) {
    .academy-main {
        padding: 40px 0 80px;
    }
}

/* Hero */
.academy-hero {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 40px 0 36px;
}

.academy-hero .container {
    max-width: 720px;
}

.academy-hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.academy-hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text);
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.academy-hero-subtitle {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.academy-hero-intro {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--color-text-soft);
    max-width: 62ch;
}

.academy-search-block {
    margin-top: 28px;
}

.academy-search-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 8px;
}

.academy-search-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: stretch;
}

.academy-search-input {
    flex: 1 1 220px;
    min-width: 0;
    padding: 12px 16px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
}

.academy-search-input:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-color: var(--color-primary);
}

.academy-search-button {
    padding: 12px 22px;
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.academy-search-button:hover {
    background: var(--color-primary-dark);
}

.academy-search-button:focus-visible {
    outline: 2px solid var(--color-text);
    outline-offset: 2px;
}

/* Sections */
.academy-section {
    padding: 48px 0 0;
}

.academy-section-header {
    margin-bottom: 28px;
    max-width: 640px;
}

.academy-section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.academy-section-header p {
    color: var(--color-text-soft);
    font-size: 1rem;
    line-height: 1.6;
}

/* Category grid */
.academy-category-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .academy-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .academy-category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.academy-category-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-xs);
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
}

.academy-category-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.academy-category-number {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.06em;
}

.academy-category-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--color-text);
}

.academy-category-card h3 a {
    text-decoration: none;
}

.academy-category-card h3 a:hover {
    color: var(--color-primary);
}

.academy-category-card h3 a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

.academy-category-desc {
    font-size: 0.9375rem;
    line-height: 1.55;
    color: var(--color-text-soft);
    flex: 1;
}

.academy-text-link {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.academy-text-link:hover {
    text-decoration: underline;
}

.academy-text-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Featured / start here */
.academy-featured-grid {
    display: grid;
    gap: 20px;
}

@media (min-width: 768px) {
    .academy-featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.academy-featured-card {
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
}

.academy-featured-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.academy-featured-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.academy-featured-card h3 a {
    color: var(--color-text);
}

.academy-featured-card h3 a:hover {
    color: var(--color-primary);
}

.academy-featured-card p {
    font-size: 0.9375rem;
    color: var(--color-text-soft);
    line-height: 1.55;
    margin-bottom: 12px;
}

.academy-empty-note {
    background: var(--color-surface-soft);
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    font-size: 0.9375rem;
    color: var(--color-text-soft);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Browse / search results */
.academy-browse-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 20px;
}

.academy-filter-label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 600;
}

.academy-filter-select {
    padding: 10px 14px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    min-width: 220px;
    background: var(--color-surface);
}

.academy-filter-select:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.academy-results {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    padding: 8px 0;
    min-height: 48px;
}

.academy-results:empty {
    display: none;
}

.academy-result-item {
    padding: 14px 20px;
    border-bottom: 1px solid var(--color-border);
}

.academy-result-item:last-child {
    border-bottom: none;
}

.academy-result-type {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
}

.academy-result-item a {
    font-weight: 600;
    color: var(--color-primary);
    display: inline-block;
    margin-top: 4px;
}

.academy-result-item a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.academy-result-desc {
    font-size: 0.875rem;
    color: var(--color-text-soft);
    margin-top: 4px;
    line-height: 1.5;
}

.academy-results-message {
    padding: 20px;
    font-size: 0.9375rem;
    color: var(--color-text-soft);
}

.academy-clear-search {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-top: 12px;
}

.academy-clear-search:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Commercial CTA */
.academy-commercial-cta {
    margin-top: 56px;
    padding: 32px;
    background: var(--color-surface-blue);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.academy-commercial-cta h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.academy-commercial-cta p {
    font-size: 0.9375rem;
    color: var(--color-text-soft);
    margin-bottom: 18px;
    line-height: 1.6;
}

.academy-commercial-cta .hero-cta {
    display: inline-flex;
}

/* Inner pages */
.academy-breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.academy-breadcrumbs li:not(:last-child)::after {
    content: "›";
    margin-left: 8px;
    color: var(--color-text-muted);
}

.academy-breadcrumbs a {
    color: var(--color-primary);
    font-weight: 500;
}

.academy-page-header {
    max-width: 720px;
    margin-bottom: 32px;
}

.academy-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.academy-page-header h1 {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
}

.academy-lead {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--color-text-soft);
}

.academy-subcategory-grid {
    display: grid;
    gap: 20px;
}

@media (min-width: 768px) {
    .academy-subcategory-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.academy-subcategory-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 22px;
}

.academy-subcategory-card-title {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.academy-subcategory-card-desc {
    font-size: 0.9375rem;
    color: var(--color-text-soft);
    line-height: 1.55;
    margin-bottom: 12px;
}

.academy-note {
    font-size: 0.9375rem;
    color: var(--color-text-soft);
    margin-bottom: 16px;
    line-height: 1.6;
}

.academy-planned-list {
    list-style: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
}

.academy-planned-item {
    padding: 12px 18px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9375rem;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px;
    justify-content: space-between;
}

.academy-planned-item:last-child {
    border-bottom: none;
}

.academy-planned-badge {
    font-size: 0.6875rem;
    font-style: normal;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    background: var(--color-surface-soft);
    padding: 2px 8px;
    border-radius: 4px;
}

.academy-published-guides {
    list-style: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    margin-bottom: 24px;
}

.academy-published-guides li {
    border-bottom: 1px solid var(--color-border);
}

.academy-published-guides li:last-child {
    border-bottom: none;
}

.academy-published-guides a {
    display: block;
    padding: 14px 18px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1.45;
}

.academy-published-guides a:hover {
    background: var(--color-surface-soft);
}

.academy-published-guides a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

/* Long-form article */
.academy-article-main {
    max-width: 720px;
}

.academy-article-meta {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 28px;
    line-height: 1.5;
}

.academy-article-prose {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-text);
}

.academy-article-prose > * + * {
    margin-top: 1.15em;
}

.academy-article-prose h2 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    line-height: 1.25;
    margin-top: 2.25em;
    margin-bottom: 0.65em;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.academy-article-prose h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.35;
    margin-top: 1.75em;
    margin-bottom: 0.5em;
    color: var(--color-text);
}

.academy-article-prose ul,
.academy-article-prose ol {
    padding-left: 1.35em;
}

.academy-article-prose li + li {
    margin-top: 0.45em;
}

.academy-article-prose a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration underline;
    text-underline-offset: 2px;
}

.academy-article-prose a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.academy-checklist {
    list-style: none;
    padding-left: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    padding: 16px 20px;
}

.academy-checklist li {
    position: relative;
    padding-left: 1.75em;
}

.academy-checklist li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 0.75em;
    height: 0.75em;
    border: 2px solid var(--color-primary);
    border-radius: 2px;
}

.academy-table-wrap {
    overflow-x: auto;
    margin: 1.25em 0;
    -webkit-overflow-scrolling: touch;
}

.academy-data-table {
    width: 100%;
    min-width: 520px;
    border-collapse: collapse;
    font-size: 0.9375rem;
    line-height: 1.45;
}

.academy-data-table th,
.academy-data-table td {
    border: 1px solid var(--color-border);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
}

.academy-data-table th {
    background: var(--color-surface);
    font-weight: 700;
    color: var(--color-text);
}

.academy-data-table tbody tr:nth-child(even) {
    background: color-mix(in srgb, var(--color-surface) 60%, transparent);
}

.academy-related-reading {
    margin-top: 48px;
    padding-top: 28px;
    border-top: 1px solid var(--color-border);
}

.academy-related-reading h2 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.academy-related-reading ul {
    list-style: none;
    padding: 0;
}

.academy-related-reading li + li {
    margin-top: 8px;
}

.academy-related-reading a {
    font-weight: 600;
    color: var(--color-primary);
}

@media (prefers-reduced-motion: reduce) {
    .academy-search-button,
    .academy-text-link {
        transition: none;
    }
}
