/*
Theme Name: HerbKnowledge Twenty Twenty-Five Child
Theme URI: https://www.herbknowledge.net/
Description: Portable staging child theme for the HerbKnowledge editorial interface. Requires Twenty Twenty-Five.
Author: HerbKnowledge
Template: twentytwentyfive
Version: 0.1.12
Text Domain: herbknowledge-twentytwentyfive-child
*/

:root {
  --hk-forest: #0e2924;
  --hk-ink: #143d34;
  --hk-moss: #2e6656;
  --hk-cream: #f7f5ee;
  --hk-paper: #fffdf8;
  --hk-sage: #d6e0ce;
  --hk-home-sage: #e1ead9;
  --hk-home-sage-panel: #cbd8c1;
  --hk-clay: #a44d32;
  --hk-muted: #61746b;
  --hk-line: #d7ded2;
  --hk-shadow: 0 16px 40px rgba(14, 41, 36, .12);
}

html { scroll-behavior: smooth; }
body { background: var(--hk-cream); color: var(--hk-ink); font-family: Georgia, "Times New Roman", serif; }
a { color: var(--hk-moss); text-underline-offset: .16em; }
a:hover { color: var(--hk-forest); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid var(--hk-clay); outline-offset: 3px; }

.hk-skip-link { position: absolute; left: 1rem; top: -5rem; z-index: 100; background: var(--hk-paper); color: var(--hk-ink); padding: .75rem 1rem; border-radius: .25rem; font-family: Arial, sans-serif; font-weight: 700; }
.hk-skip-link:focus { top: 1rem; }

.hk-site-header { background: var(--hk-forest); color: #fffdf8; border-bottom: 1px solid rgba(255,255,255,.16); }
.hk-site-header__inner { max-width: 1280px; margin: 0 auto; padding: 1rem 1.5rem; display: flex; gap: 1.25rem; align-items: center; justify-content: space-between; }
.hk-brand { display: inline-flex; align-items: center; color: #fffdf8; text-decoration: none; min-width: max-content; gap: .55rem; }
.hk-brand:hover { color: #fffdf8; }
.hk-brand__mark { width: 34px; height: 34px; overflow: hidden; border-radius: 50%; border: 1px solid rgba(255,255,255,.35); display: inline-block; flex: 0 0 auto; }
.hk-brand__mark img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hk-brand__name { font-family: Arial, Helvetica, sans-serif; letter-spacing: -.04em; font-size: 1.3rem; font-weight: 800; }
.hk-site-nav { display: flex; align-items: center; justify-content: flex-end; gap: .2rem .85rem; flex-wrap: wrap; font-family: Arial, Helvetica, sans-serif; font-size: .88rem; font-weight: 700; }
.hk-site-nav a { color: #fffdf8; text-decoration: none; padding: .45rem .25rem; border-bottom: 2px solid transparent; }
.hk-site-nav a:hover, .hk-site-nav a[aria-current="page"] { color: #fffdf8; border-color: #e4b649; }
.hk-language-state { color: #d6e0ce; font-size: .8rem; padding: .4rem .25rem; }

.hk-site-main { min-height: 60vh; }
.hk-site-main > .wp-block-post-content { max-width: 1180px; margin: 0 auto; padding: 2.5rem 1.5rem 4.5rem; }
.hk-site-main .alignwide { max-width: 1180px; margin-left: auto; margin-right: auto; }
.hk-site-main .alignfull { width: calc(100% + 3rem); max-width: none; margin-left: -1.5rem; margin-right: -1.5rem; }

.hk-site-footer { background: var(--hk-forest); color: #dfe8dc; }
.hk-site-footer__inner { max-width: 1280px; margin: 0 auto; padding: 2.5rem 1.5rem; display: grid; gap: 1.4rem; grid-template-columns: 1fr auto; align-items: start; }
.hk-site-footer h2 { color: #fffdf8; font: 700 .95rem/1.2 Arial, sans-serif; letter-spacing: .02em; margin: 0 0 .45rem; }
.hk-site-footer p { max-width: 40rem; margin: 0; font-size: .95rem; line-height: 1.55; }
.hk-footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .45rem 1rem; font: 700 .82rem/1.3 Arial, sans-serif; }
.hk-footer-links a { color: #dfe8dc; text-decoration: none; }
.hk-footer-links a:hover { color: #fffdf8; text-decoration: underline; }

.hk-home-hero { position: relative; overflow: hidden; background: var(--hk-forest); color: #fffdf8; padding: clamp(3.5rem, 8vw, 7.5rem) clamp(1.5rem, 6vw, 7rem); }
.hk-home-hero::after { content: ""; position: absolute; width: 31rem; height: 31rem; border: 1px solid rgba(214,224,206,.2); border-radius: 50%; right: -14rem; top: -15rem; }
.hk-home-hero__inner { position: relative; z-index: 1; max-width: 750px; }
.hk-eyebrow { margin: 0 0 .9rem; color: #d6e0ce; font: 800 .72rem/1.2 Arial, sans-serif; text-transform: uppercase; letter-spacing: .15em; }
.hk-home-hero h1 { color: #fffdf8; font-family: Georgia, serif; font-size: clamp(2.65rem, 7vw, 5.7rem); line-height: .97; letter-spacing: -.055em; margin: 0; max-width: 13ch; }
.hk-home-hero__intro { color: #e7eee4; max-width: 44rem; font-size: clamp(1.1rem, 2vw, 1.35rem); line-height: 1.6; margin: 1.25rem 0 1.8rem; }
.hk-home-search { display: flex; background: #fffdf8; max-width: 43rem; padding: .35rem; gap: .35rem; box-shadow: var(--hk-shadow); }
.hk-home-search input { min-width: 0; flex: 1; border: 0; background: transparent; color: var(--hk-ink); padding: .7rem .85rem; font-size: 1rem; font-family: Arial, sans-serif; }
.hk-home-search button { border: 0; background: var(--hk-clay); color: #fffdf8; padding: .7rem 1rem; font: 800 .86rem/1 Arial, sans-serif; }
.hk-home-actions { display: flex; gap: .7rem; flex-wrap: wrap; margin-top: 1rem; }
.hk-button { display: inline-block; padding: .8rem 1rem; background: var(--hk-sage); color: var(--hk-forest); text-decoration: none; font: 800 .85rem/1 Arial, sans-serif; }
.hk-button:hover { color: var(--hk-forest); background: #fffdf8; }

/* Homepage refinement: editorial, image-led and intentionally lighter than site navigation. */
.hk-site-main .hk-homepage { width: min(1140px, calc(100vw - 6rem)); max-width: 1140px; margin: -2.5rem auto -4.5rem; background: var(--hk-home-sage); overflow: hidden; }
.hk-homepage .hk-home-hero { position: relative; overflow: hidden; background: var(--hk-paper); color: var(--hk-ink); padding: 0; border-bottom: 1px solid var(--hk-line); }
.hk-homepage .hk-home-hero::after { display: none; }
.hk-home-hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr); min-height: clamp(455px, 38vw, 520px); }
.hk-homepage .hk-home-hero__inner { max-width: none; margin: 0; padding: clamp(3rem, 5vw, 4.7rem) clamp(2.4rem, 5vw, 5.7rem); display: flex; flex-direction: column; justify-content: center; }
.hk-homepage .hk-eyebrow { color: var(--hk-moss); }
.hk-homepage .hk-home-hero h1 { max-width: 10ch; color: var(--hk-forest); font-size: clamp(3rem, 5.4vw, 5.25rem); }
.hk-homepage .hk-home-hero__intro { color: var(--hk-muted); max-width: 42rem; font-size: clamp(1.08rem, 2vw, 1.3rem); }
.hk-homepage .hk-home-search { border: 1px solid var(--hk-line); background: #fff; box-shadow: none; }
.hk-homepage .hk-home-search input { color: var(--hk-ink); }
.hk-homepage .hk-home-search button { background: var(--hk-forest); }
.hk-homepage .hk-button { background: var(--hk-moss); color: #fffdf8; }
.hk-homepage .hk-button:hover { background: var(--hk-forest); color: #fffdf8; }
.hk-home-hero__media { min-height: 100%; background: var(--hk-sage); }
.hk-home-hero__image { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hk-home-explore { max-width: 760px; margin: 0 auto; padding: clamp(3.2rem, 7vw, 6.4rem) 1.5rem clamp(2.6rem, 5vw, 4.7rem); }
.hk-home-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.6rem; }
.hk-home-section-heading .hk-eyebrow { margin-bottom: .6rem; }
.hk-home-section-heading h2, .hk-home-library-route h2 { max-width: 18ch; margin: 0; color: var(--hk-forest); font-size: clamp(2.05rem, 4vw, 3.65rem); line-height: 1; letter-spacing: -.055em; }
.hk-home-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(.9rem, 2vw, 1.5rem); }
.hk-home-card { min-width: 0; background: var(--hk-paper); border-top: 1px solid var(--hk-forest); border-bottom: 1px solid var(--hk-line); }
.hk-home-card__media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--hk-sage); }
.hk-home-card__image { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 180ms cubic-bezier(.23, 1, .32, 1); }
.hk-home-card:hover .hk-home-card__image { transform: scale(1.025); }
.hk-home-card__body { padding: 1rem .1rem .45rem; }
.hk-home-card h3 { margin: 0; font-size: clamp(1.25rem, 2vw, 1.55rem); line-height: 1.05; letter-spacing: -.035em; }
.hk-home-card h3 a { color: var(--hk-forest); text-decoration: none; }
.hk-home-card h3 a:hover { color: var(--hk-moss); text-decoration: underline; }
.hk-home-card__botanical { margin: .45rem 0 0; color: var(--hk-muted); font-size: .92rem; }
.hk-home-library-route { max-width: 760px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: clamp(2.4rem, 5vw, 4rem) max(1.5rem, calc((100% - 1180px) / 2)); background: var(--hk-home-sage-panel); border-top: 1px solid rgba(14, 41, 36, .14); }
.hk-home-library-route .hk-eyebrow { margin-bottom: .6rem; }
.hk-home-library-route__actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.hk-home-text-link { color: var(--hk-forest); font: 800 .88rem/1.25 Arial, sans-serif; text-underline-offset: .2em; }
.hk-home-text-link:hover { color: var(--hk-forest); }

.hk-page-intro { max-width: 760px; padding: 1.5rem 0 1rem; }
.hk-page-intro h1 { color: var(--hk-forest); font-size: clamp(2.2rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -.05em; margin: 0; }
.hk-page-intro p { color: var(--hk-muted); font-size: 1.15rem; line-height: 1.6; }
.hk-content-prose { max-width: 780px; margin: 0 auto; font-size: 1.08rem; line-height: 1.72; }
.hk-content-prose h2 { color: var(--hk-forest); margin-top: 2.3em; line-height: 1.15; }
.hk-content-prose h3 { color: var(--hk-ink); margin-top: 1.8em; }
.hk-content-prose figure, .hk-content-prose table { max-width: 100%; overflow-x: auto; }
.hk-content-prose img { max-width: 100%; height: auto; }

.hk-profile-shell { background: var(--hk-sage); margin: 0 0 2rem; padding: clamp(1.6rem, 4vw, 3.5rem); display: grid; gap: 2rem; grid-template-columns: minmax(0, 1.15fr) minmax(230px, .85fr); align-items: center; }
.hk-profile-shell__eyebrow { color: var(--hk-moss); font: 800 .75rem/1 Arial, sans-serif; letter-spacing: .13em; text-transform: uppercase; }
.hk-profile-shell__title { color: var(--hk-forest); font-size: clamp(2.3rem, 5.2vw, 4.8rem); letter-spacing: -.06em; line-height: .95; overflow-wrap: anywhere; text-wrap: balance; margin: .3rem 0 .55rem; }
.hk-profile-shell--title-medium .hk-profile-shell__title { font-size: clamp(2.05rem, 4.4vw, 3.85rem); }
.hk-profile-shell--title-long .hk-profile-shell__title { font-size: clamp(1.9rem, 3.8vw, 3.25rem); }
.hk-profile-shell__scientific-name { color: var(--hk-muted); font-size: 1.1rem; margin: 0; }
.hk-profile-shell__summary { color: var(--hk-ink); font-size: 1.05rem; line-height: 1.65; margin-top: 1.3rem; }
.hk-profile-shell__media { min-height: 230px; background: #bfcdbb; }
.hk-profile-shell__media img { width: 100%; height: auto; max-height: 450px; object-fit: cover; display: block; }
.hk-profile-shell__media--empty { display: grid; place-items: center; color: var(--hk-muted); font: 700 .86rem Arial, sans-serif; }

.hk-herb-directory, .hk-herb-library { margin-top: 2rem; }
.hk-block-title { color: var(--hk-forest); font-size: clamp(1.65rem, 3vw, 2.6rem); letter-spacing: -.04em; }
.hk-herb-directory__search { display: flex; max-width: 44rem; border: 1px solid var(--hk-line); background: var(--hk-paper); margin: 1rem 0; padding: .3rem; gap: .25rem; }
.hk-herb-directory__search label { flex: 1; }
.hk-herb-directory__search input { border: 0; min-width: 0; width: 100%; padding: .65rem; background: transparent; font: 1rem Arial, sans-serif; }
.hk-herb-directory__search button { background: var(--hk-forest); color: #fffdf8; border: 0; padding: .65rem 1rem; font: 800 .85rem Arial, sans-serif; }
.hk-herb-directory__alphabet ul, .hk-herb-directory__pagination ul { display: flex; flex-wrap: wrap; list-style: none; gap: .35rem; padding: 0; }
.hk-herb-directory__alphabet a, .hk-herb-directory__pagination a { display: inline-grid; place-items: center; min-width: 2rem; min-height: 2rem; background: var(--hk-paper); border: 1px solid var(--hk-line); color: var(--hk-ink); text-decoration: none; font: 800 .78rem Arial, sans-serif; }
.hk-herb-directory__alphabet a[aria-current], .hk-herb-directory__pagination a[aria-current] { background: var(--hk-moss); border-color: var(--hk-moss); color: #fffdf8; }
.hk-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.hk-card { background: var(--hk-paper); border: 1px solid var(--hk-line); overflow: hidden; box-shadow: 0 8px 25px rgba(14,41,36,.05); }
.hk-card__image-link, .hk-card__media { display: block; height: 164px; background: #d6e0ce; }
.hk-card__image-link img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hk-card__media--empty { display: grid; place-items: center; color: var(--hk-muted); font: 700 .78rem Arial, sans-serif; }
.hk-card__body { padding: 1.1rem; }
.hk-card__title { font-size: 1.2rem; line-height: 1.15; margin: 0; }
.hk-card__title a { color: var(--hk-forest); text-decoration: none; }
.hk-card__botanical, .hk-card__excerpt { color: var(--hk-muted); font-size: .92rem; line-height: 1.5; }

@media (max-width: 760px) {
  .hk-site-header__inner { align-items: flex-start; flex-direction: column; gap: .5rem; padding: .75rem 1rem; }
  .hk-site-nav { justify-content: flex-start; width: 100%; gap: 0 .72rem; }
  .hk-site-nav a { padding: .35rem 0; }
  .hk-site-main > .wp-block-post-content { padding: 1.5rem 1rem 3rem; }
  .hk-site-main .alignfull { width: calc(100% + 2rem); margin-left: -1rem; margin-right: -1rem; }
  .hk-site-footer__inner { grid-template-columns: 1fr; padding: 2rem 1rem; }
  .hk-footer-links { justify-content: flex-start; }
  .hk-home-search { flex-direction: column; }
  .hk-home-search button { min-height: 44px; }
	.hk-site-main .hk-homepage { width: 100%; max-width: none; margin: -1.5rem auto -3rem; }
	.hk-homepage .hk-home-hero { padding: 0; }
	.hk-home-hero__grid { grid-template-columns: 1fr; min-height: 0; }
	.hk-homepage .hk-home-hero__inner { padding: 3rem 1.5rem 2.45rem; }
	.hk-homepage .hk-home-hero h1 { font-size: clamp(2.65rem, 13.5vw, 4rem); }
	.hk-home-hero__media { min-height: 0; aspect-ratio: 1280 / 855; }
	.hk-home-explore { padding: 3rem 1.5rem 2.5rem; }
	.hk-home-section-heading { display: block; margin-bottom: 1.35rem; }
	.hk-home-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.15rem .85rem; }
	.hk-home-card__body { padding-top: .75rem; }
	.hk-home-library-route { display: block; padding: 2.5rem 1.5rem; }
	.hk-home-library-route__actions { margin-top: 1.35rem; }
	.hk-home-library-route__actions .hk-button { width: 100%; text-align: center; }
  .hk-herb-directory__search { display: grid; }
  .hk-herb-directory__search label { display: block; width: 100%; }
  .hk-herb-directory__search input { box-sizing: border-box; border: 1px solid var(--hk-line); background: var(--hk-paper); }
  .hk-herb-directory__search button { width: 100%; min-height: 44px; }
  .hk-profile-shell { grid-template-columns: 1fr; padding: 1.4rem; gap: 1.25rem; }
  .hk-profile-shell__media { order: -1; min-height: 180px; }
  .hk-card-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }