/** Business Forum UK: components. Buttons, cards, tool cards, chips, forms, entry content. */

/* Buttons */
.btn { display: inline-block; padding: 12px 22px; border-radius: var(--bf-radius-sm); font-weight: 600; font-size: var(--bf-text-base); line-height: 1.2; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.btn:hover { text-decoration: none; }
.btn--teal { background: var(--bf-teal); color: #fff; }
.btn--teal:hover { background: var(--bf-teal-dark); color: #fff; }
.btn--navy { background: var(--bf-navy); color: #fff; }
.btn--navy:hover { background: var(--bf-navy-deep); color: #fff; }
.btn--white { background: #fff; color: var(--bf-navy); }
.btn--white:hover { background: var(--bf-teal-soft); color: var(--bf-navy); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
.btn--ghost:hover { border-color: #fff; color: #fff; }
.btn--ghost-dark { background: transparent; color: var(--bf-navy); border-color: var(--bf-line); }
.btn--ghost-dark:hover { background: var(--bf-surface-alt); color: var(--bf-navy); }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.header-cta { padding: 9px 16px; font-size: var(--bf-text-sm); }

/* Section heads */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 22px; }
.section-head h2 { margin: 0; font-size: clamp(1.35rem, 1.15rem + .7vw, 1.75rem); }
.section-head p { margin: 4px 0 0; color: var(--bf-muted); }
.more-link { font-weight: 600; white-space: nowrap; }
.section-head__links { display: flex; gap: 18px; flex-wrap: wrap; }

/* Cards */
.card-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.card-grid--3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.card { display: flex; flex-direction: column; background: var(--bf-surface); border: 1px solid var(--bf-line); border-radius: var(--bf-radius); box-shadow: var(--bf-shadow); overflow: hidden; transition: transform .15s ease, box-shadow .15s ease; }
.card:hover { transform: translateY(-2px); box-shadow: var(--bf-shadow-lift); }
.card__media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.card__body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1 1 auto; }
.card__meta { display: flex; flex-wrap: wrap; gap: 6px 12px; font-size: 12.5px; color: var(--bf-muted); }
.card__cat { color: var(--bf-teal); font-weight: 600; }
.card__title { font-size: 1.12rem; line-height: 1.3; margin: 0; }
.card__title a { color: var(--bf-navy); }
.card__title a:hover { color: var(--bf-blue); text-decoration: none; }
.card__excerpt { margin: 0; color: var(--bf-muted); font-size: var(--bf-text-sm); line-height: 1.5; flex: 1 1 auto; }
.card__cta { font-weight: 600; font-size: var(--bf-text-sm); color: var(--bf-blue); }

/* Tool cards: the forum's gradient "Free tool" blocks */
.tool-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.tool-card { display: flex; flex-direction: column; gap: 6px; padding: 20px 22px; border-radius: var(--bf-radius); color: #fff; text-decoration: none; background: linear-gradient(135deg, var(--bf-cat-finance), var(--bf-cat-finance-dark)); box-shadow: var(--bf-shadow); position: relative; overflow: hidden; min-height: 150px; transition: transform .15s ease, box-shadow .15s ease; }
.tool-card::after { content: ""; position: absolute; right: -40px; bottom: -60px; width: 160px; height: 160px; border-radius: 50%; background: rgba(255, 255, 255, .08); }
.tool-card:hover { transform: translateY(-2px); box-shadow: var(--bf-shadow-lift); color: #fff; text-decoration: none; }
.tool-card__label { font-size: 11.5px; font-weight: 700; letter-spacing: .04em; color: rgba(255, 255, 255, .75); }
.tool-card strong { font-size: 17px; line-height: 1.25; font-weight: 700; }
.tool-card__text { font-size: 13.5px; line-height: 1.45; color: rgba(255, 255, 255, .82); }
.tool-card__cta { margin-top: auto; padding-top: 8px; font-size: 13px; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.tool-card--tax { background: linear-gradient(135deg, var(--bf-cat-tax), var(--bf-cat-tax-dark)); }
.tool-card--hr { background: linear-gradient(135deg, var(--bf-cat-hr), var(--bf-cat-hr-dark)); }
.tool-card--startup { background: linear-gradient(135deg, var(--bf-cat-startup), var(--bf-cat-startup-dark)); }
.tool-card--sales { background: linear-gradient(135deg, var(--bf-cat-sales), var(--bf-cat-sales-dark)); }
.tool-card--marketing { background: linear-gradient(135deg, var(--bf-cat-marketing), var(--bf-cat-marketing-dark)); }
.tool-card--ops { background: linear-gradient(135deg, var(--bf-cat-ops), var(--bf-cat-ops-dark)); }
.tool-card--invest { background: linear-gradient(135deg, var(--bf-cat-invest), var(--bf-cat-invest-dark)); }
.tool-card--wide { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "label cta" "title cta" "text cta"; align-items: center; column-gap: 24px; row-gap: 4px; min-height: 0; padding: 22px 26px; }
.tool-card--wide .tool-card__label { grid-area: label; }
.tool-card--wide strong { grid-area: title; font-size: 19px; }
.tool-card--wide .tool-card__text { grid-area: text; font-size: 14px; }
.tool-card--wide .tool-card__cta { grid-area: cta; margin: 0; padding: 11px 18px; background: #fff; color: var(--bf-navy); border-radius: var(--bf-radius-sm); text-decoration: none; white-space: nowrap; align-self: center; }
.tool-card--wide:hover .tool-card__cta { background: var(--bf-teal-soft); }
@media (max-width: 650px) { .tool-card--wide { grid-template-columns: 1fr; grid-template-areas: "label" "title" "text" "cta"; } .tool-card--wide .tool-card__cta { justify-self: start; margin-top: 10px; } }
.entry-content .tool-card, .entry-content .tool-card * { text-decoration: none; }
.entry-content .tool-card strong { color: #fff; }
.entry-content .tool-card .tool-card__cta { text-decoration: none; }
.tool-card-inline { margin: 28px 0; }
/* Tool card sitting inside the post grid */
.tool-card--grid { min-height: 100%; padding: 26px 24px; justify-content: center; }
.tool-card--grid strong { font-size: 1.35rem; line-height: 1.2; }
.tool-card--grid .tool-card__text { font-size: var(--bf-text-sm); }
.tool-card--grid .tool-card__cta { margin-top: 18px; }
.tools-strip { padding: 44px 0 52px; background: var(--bf-surface); border-top: 1px solid var(--bf-line); border-bottom: 1px solid var(--bf-line); }

/* Chips */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 22px; }
.chip { font-size: 13.5px; padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .28); color: rgba(255, 255, 255, .9); text-decoration: none; }
.chip:hover { border-color: #fff; color: #fff; text-decoration: none; }
.chip.is-active { background: #fff; border-color: #fff; color: var(--bf-navy); font-weight: 600; }

/* Search form */
.search-form { display: flex; gap: 8px; background: #fff; border-radius: 999px; padding: 6px 6px 6px 18px; border: 1px solid var(--bf-line); align-items: center; }
.search-form input { flex: 1 1 auto; min-width: 0; border: 0; outline: 0; background: transparent; padding: 8px 0; font-size: var(--bf-text-base); color: var(--bf-ink); }
.search-form .btn { padding: 10px 18px; border-radius: 999px; }
.page-header--dark .search-form, .home-hero .search-form { border-color: transparent; box-shadow: 0 18px 40px -20px rgba(0, 0, 0, .5); }

/* Entry content */
.entry-content { font-size: var(--bf-text-md); line-height: 1.7; max-width: 72ch; }
.post-main .entry-content { max-width: none; }
.entry-content > * + * { margin-top: 0; }
.entry-content h2 { margin-top: 2em; font-size: 1.55rem; }
.entry-content h3 { margin-top: 1.6em; font-size: 1.22rem; }
.entry-content img { border-radius: var(--bf-radius); }
.entry-content figure { margin: 1.6em 0; }
.entry-content figcaption { font-size: 13px; color: var(--bf-muted); margin-top: 8px; }
.entry-content a { text-decoration: underline; text-underline-offset: 3px; }
.entry-content .wp-block-button__link { background: var(--bf-teal); color: #fff; border-radius: var(--bf-radius-sm); text-decoration: none; }
.entry-content .alignwide { max-width: none; }
.entry-content ul li + li, .entry-content ol li + li { margin-top: .35em; }
.page-links { margin: 1.5em 0; }

/* Empty state */
.empty-state { background: var(--bf-surface); border: 1px solid var(--bf-line); border-radius: var(--bf-radius); padding: 40px 32px; max-width: 640px; }
.empty-state h2 { margin-bottom: .3em; }
.empty-state p { color: var(--bf-muted); }

/* Pagination */
.pagination { margin-top: 28px; }
.pagination .nav-links { display: flex; gap: 6px; flex-wrap: wrap; }
.pagination .page-numbers { display: inline-block; min-width: 40px; padding: 8px 12px; text-align: center; border-radius: var(--bf-radius-sm); border: 1px solid var(--bf-line); background: #fff; color: var(--bf-navy); text-decoration: none; font-weight: 500; }
.pagination .page-numbers.current { background: var(--bf-navy); color: #fff; border-color: var(--bf-navy); }
.pagination a.page-numbers:hover { background: var(--bf-teal-soft); text-decoration: none; }

/* Home landing */
.cat-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.cat-card { display: flex; flex-direction: column; gap: 4px; padding: 18px 20px; background: #fff; border: 1px solid var(--bf-line); border-top: 4px solid var(--bf-teal); border-radius: var(--bf-radius); text-decoration: none; color: var(--bf-ink); }
.cat-card:hover { border-top-color: var(--bf-navy); box-shadow: var(--bf-shadow-lift); text-decoration: none; }
.cat-card strong { color: var(--bf-navy); }
.cat-card span { font-size: 13px; color: var(--bf-muted); }

/* Legal TOC */
.legal-toc { background: var(--bf-surface); border: 1px solid var(--bf-line); border-radius: var(--bf-radius); padding: 18px 22px; margin-bottom: 28px; }
.legal-toc h2 { font-size: 1rem; margin-bottom: 10px; }
.legal-toc ol { margin: 0; padding-left: 1.2em; font-size: var(--bf-text-sm); }