/* ==========================================================================
   WaveChains Theme — tokens, layout, typography, chrome
   ========================================================================== */
:root {
	--wc-navy: #061a33;
	--wc-deep: #0a2a4f;
	--wc-ocean: #0f3d6e;
	--wc-teal: #12d6c5;
	--wc-teal-ink: #08857a;
	--wc-cyan: #3fb8ff;
	--wc-coral: #ff6b5b;
	--wc-sand: #f6efe4;
	--wc-bg: #f5f8fc;
	--wc-surface: #ffffff;
	--wc-ink: #0b1b33;
	--wc-ink-2: #3c4d66;
	--wc-muted: #6b7a90;
	--wc-line: #dde5ef;
	--wc-tint: #eaf4fb;
	--wc-radius: 16px;
	--wc-radius-sm: 10px;
	--wc-shadow: 0 1px 2px rgba(6, 26, 51, .06), 0 8px 24px rgba(6, 26, 51, .06);
	--wc-shadow-lg: 0 20px 50px rgba(6, 26, 51, .16);
	--wc-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--wc-display: "Space Grotesk", "Inter", system-ui, sans-serif;
	--wc-max: 1200px;
	--wc-narrow: 780px;
	--wc-header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--wc-header-h) + 16px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
	margin: 0;
	font-family: var(--wc-font);
	font-size: 17px;
	line-height: 1.65;
	color: var(--wc-ink);
	background: var(--wc-bg);
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}
img, svg, video, iframe { max-width: 100%; height: auto; }
a { color: var(--wc-teal-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--wc-ocean); }
h1, h2, h3, h4, h5 { font-family: var(--wc-display); line-height: 1.15; letter-spacing: -.02em; color: var(--wc-ink); margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1.1em; }
:focus-visible { outline: 3px solid var(--wc-cyan); outline-offset: 2px; border-radius: 4px; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip-link:focus { clip: auto; width: auto; height: auto; z-index: 1000; top: 8px; left: 8px; background: #fff; padding: 10px 16px; border-radius: 8px; }

.wc-container { width: 100%; max-width: var(--wc-max); margin: 0 auto; padding: 0 24px; }
.wc-container--narrow { max-width: var(--wc-narrow); }
@media (max-width: 600px) { .wc-container { padding: 0 16px; } }

.wc-section { padding: 72px 0; }
.wc-section--tint { background: var(--wc-tint); }
.wc-section--dark { background: var(--wc-navy); color: #d6e3f3; }
.wc-section--dark h2, .wc-section--dark h3 { color: #fff; }
.wc-section__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 32px; flex-wrap: wrap; }
.wc-section__head p { color: var(--wc-muted); max-width: 620px; margin: 0; }
.wc-section__title { margin-bottom: 8px; }

.wc-grid { display: grid; gap: 24px; }
.wc-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.wc-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.wc-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .wc-grid--3, .wc-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .wc-grid--2, .wc-grid--3, .wc-grid--4 { grid-template-columns: 1fr; } }

/* Buttons & chips */
.wc-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 13px 22px; border-radius: 999px; border: 2px solid transparent;
	font: 600 15px/1.2 var(--wc-font); text-decoration: none; cursor: pointer;
	transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease, color .15s ease;
	white-space: nowrap;
}
.wc-btn:hover { transform: translateY(-1px); }
.wc-btn--primary { background: var(--wc-teal); color: var(--wc-navy); box-shadow: 0 6px 18px rgba(18, 214, 197, .35); }
.wc-btn--primary:hover { background: #2ee6d6; color: var(--wc-navy); }
.wc-btn--ghost { border-color: currentColor; color: inherit; background: transparent; }
.wc-btn--ghost:hover { background: rgba(255, 255, 255, .08); color: inherit; }
.wc-btn--dark { background: var(--wc-navy); color: #fff; }
.wc-btn--dark:hover { background: var(--wc-deep); color: #fff; }
.wc-btn--sm { padding: 9px 16px; font-size: 14px; }
.wc-btn--block { width: 100%; }

.wc-kicker {
	display: inline-block; font: 700 12px/1 var(--wc-font); letter-spacing: .14em; text-transform: uppercase;
	color: var(--wc-teal); background: rgba(18, 214, 197, .12); border: 1px solid rgba(18, 214, 197, .4);
	padding: 8px 12px; border-radius: 999px; margin-bottom: 18px;
}
.wc-chip {
	display: inline-flex; align-items: center; padding: 6px 12px; border-radius: 999px;
	font: 600 13px/1.2 var(--wc-font); background: var(--wc-tint); color: var(--wc-ocean); text-decoration: none; border: 1px solid transparent;
}
.wc-chip:hover, .wc-chip.is-active { background: var(--wc-navy); color: #fff; }

/* Header */
.wc-header {
	position: sticky; top: 0; z-index: 100; background: rgba(6, 26, 51, .92);
	backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px);
	border-bottom: 1px solid rgba(255, 255, 255, .06); transition: box-shadow .2s;
}
.admin-bar .wc-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .wc-header { top: 0; } }
.wc-header.is-scrolled { box-shadow: 0 8px 30px rgba(0, 0, 0, .25); }
.wc-header__inner { display: flex; align-items: center; justify-content: space-between; height: var(--wc-header-h); gap: 20px; }
.wc-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.wc-brand:hover { color: #fff; }
.wc-brand__name { font: 700 21px/1 var(--wc-display); letter-spacing: -.02em; }
.custom-logo { max-height: 48px; width: auto; }
.wc-nav { display: flex; align-items: center; gap: 18px; }
.wc-nav__menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.wc-nav__menu > li { position: relative; }
.wc-nav__menu a { display: block; padding: 10px 12px; color: #cfe0f2; text-decoration: none; font-weight: 500; font-size: 15px; border-radius: 8px; }
.wc-nav__menu a:hover, .wc-nav__menu .current-menu-item > a, .wc-nav__menu .current-menu-ancestor > a { color: #fff; background: rgba(255, 255, 255, .07); }
.wc-nav__menu .sub-menu {
	list-style: none; margin: 0; padding: 8px; position: absolute; top: 100%; left: 0; min-width: 240px;
	background: #fff; border-radius: 14px; box-shadow: var(--wc-shadow-lg); opacity: 0; visibility: hidden; transform: translateY(6px); transition: .15s ease;
}
.wc-nav__menu .sub-menu a { color: var(--wc-ink); padding: 9px 12px; }
.wc-nav__menu .sub-menu a:hover { background: var(--wc-tint); color: var(--wc-ink); }
.wc-nav__menu li:hover > .sub-menu, .wc-nav__menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.wc-sub-toggle { display: none; }
.wc-nav__actions { display: flex; align-items: center; gap: 10px; }
.wc-search-toggle { background: transparent; border: 0; color: #cfe0f2; cursor: pointer; padding: 8px; border-radius: 8px; display: inline-flex; }
.wc-search-toggle:hover { color: #fff; background: rgba(255, 255, 255, .07); }
.wc-searchbar { background: var(--wc-deep); padding: 16px 0; }
.wc-burger { display: none; background: transparent; border: 0; padding: 10px; cursor: pointer; }
.wc-burger span:not(.screen-reader-text) { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: .2s; }

@media (max-width: 1080px) {
	.wc-burger { display: block; }
	.wc-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--wc-navy); }
	.wc-nav {
		position: fixed; inset: var(--wc-header-h) 0 0 0; background: var(--wc-navy); flex-direction: column; align-items: stretch;
		padding: 16px 20px 40px; overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform .25s ease, visibility .25s; gap: 12px;
	}
	.admin-bar .wc-nav { top: calc(var(--wc-header-h) + 46px); }
	.wc-nav-open .wc-nav { transform: none; visibility: visible; }
	.wc-nav-open { overflow: hidden; }
	.wc-nav-open .wc-burger span:nth-of-type(2) { transform: translateY(7px) rotate(45deg); }
	.wc-nav-open .wc-burger span:nth-of-type(3) { opacity: 0; }
	.wc-nav-open .wc-burger span:nth-of-type(4) { transform: translateY(-7px) rotate(-45deg); }
	.wc-nav__menu { flex-direction: column; }
	.wc-nav__menu > li { display: flex; flex-wrap: wrap; align-items: center; }
	.wc-nav__menu > li > a { flex: 1; font-size: 18px; padding: 14px 8px; }
	.wc-nav__menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; display: none; width: 100%; background: rgba(255, 255, 255, .04); box-shadow: none; }
	.wc-nav__menu .sub-menu a { color: #cfe0f2; }
	.wc-nav__menu .sub-menu a:hover { background: rgba(255, 255, 255, .07); color: #fff; }
	.wc-nav__menu li.is-open > .sub-menu { display: block; }
	.wc-sub-toggle { display: inline-flex; background: transparent; border: 0; color: #fff; padding: 14px; cursor: pointer; }
	.wc-nav__actions { justify-content: space-between; padding-top: 12px; border-top: 1px solid rgba(255, 255, 255, .1); }
}

/* Waves */
.wc-wave { display: block; width: 100%; height: 48px; color: var(--wc-bg); margin-bottom: -1px; }
.wc-wave--footer { color: var(--wc-navy); background: transparent; transform: rotate(180deg); margin: 0 0 -1px; }

/* Page hero */
.wc-pagehero {
	position: relative; background: radial-gradient(1200px 400px at 85% 0%, rgba(63, 184, 255, .22), transparent 60%), linear-gradient(180deg, var(--wc-navy), var(--wc-deep));
	color: #cfe0f2; padding: 72px 0 0; overflow: hidden;
}
.wc-pagehero__title { color: #fff; max-width: 880px; }
.wc-pagehero__sub { font-size: 1.2rem; max-width: 720px; color: #b9cde4; }
.wc-pagehero .wc-container { padding-bottom: 40px; }

/* Home fallback hero */
.wc-hero { background: linear-gradient(180deg, var(--wc-navy), var(--wc-deep)); color: #cfe0f2; padding: 96px 0 0; }
.wc-hero__title { color: #fff; font-size: clamp(2.6rem, 7vw, 5rem); }
.wc-hero__sub { font-size: 1.25rem; max-width: 640px; }
.wc-hero__inner { padding-bottom: 64px; }

/* Cards */
.wc-card {
	background: var(--wc-surface); border: 1px solid var(--wc-line); border-radius: var(--wc-radius); overflow: hidden;
	box-shadow: var(--wc-shadow); transition: transform .2s ease, box-shadow .2s ease; display: flex; flex-direction: column;
}
.wc-card:hover { transform: translateY(-3px); box-shadow: var(--wc-shadow-lg); }
.wc-card__media { display: block; aspect-ratio: 1200 / 630; background: var(--wc-deep); overflow: hidden; }
.wc-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.wc-card:hover .wc-card__media img { transform: scale(1.03); }
.wc-card__placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--wc-deep), var(--wc-ocean)); }
.wc-card__body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.wc-card__title { font-size: 1.2rem; margin: 6px 0 4px; }
.wc-card__title a { color: var(--wc-ink); text-decoration: none; }
.wc-card__title a:hover { color: var(--wc-teal-ink); }
.wc-card__text { color: var(--wc-ink-2); font-size: 15px; margin: 0; }
.wc-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 13px; color: var(--wc-muted); }
.wc-meta span + span::before { content: "·"; margin-right: 10px; }

/* Single */
.wc-single__hero { background: linear-gradient(180deg, var(--wc-navy), var(--wc-deep)); color: #b9cde4; padding: 64px 0 0; }
.wc-single__hero .wc-container { padding-bottom: 72px; }
.wc-single__hero .wc-meta { color: #9fb6d1; margin-bottom: 18px; }
.wc-single__hero .wc-chip { background: rgba(18, 214, 197, .15); color: var(--wc-teal); }
.wc-single__title { color: #fff; font-size: clamp(2rem, 4.5vw, 3.2rem); }
.wc-single__dek { font-size: 1.2rem; color: #c8d8ea; }
.wc-byline { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.wc-byline img { border-radius: 50%; }
.wc-byline strong { color: #fff; }
.wc-single__image { margin: -64px auto 0; position: relative; z-index: 2; max-width: 1040px; }
.wc-single__image img { border-radius: var(--wc-radius); box-shadow: var(--wc-shadow-lg); display: block; width: 100%; }
.wc-single__layout { padding-top: 48px; padding-bottom: 72px; max-width: var(--wc-narrow); }
.wc-single__layout.has-aside { max-width: 1120px; display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; align-items: start; }
.wc-single__aside { position: sticky; top: calc(var(--wc-header-h) + 24px); display: grid; gap: 20px; }
@media (max-width: 1000px) { .wc-single__layout.has-aside { grid-template-columns: 1fr; } .wc-single__aside { position: static; } }
.wc-toc { background: var(--wc-surface); border: 1px solid var(--wc-line); border-radius: var(--wc-radius); padding: 20px; }
.wc-toc h4 { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--wc-muted); margin-bottom: 10px; font-family: var(--wc-font); }
.wc-toc ol { margin: 0; padding-left: 18px; font-size: 14px; }
.wc-toc li { margin: 6px 0; }
.wc-toc a { color: var(--wc-ink-2); text-decoration: none; }
.wc-toc a.is-active, .wc-toc a:hover { color: var(--wc-teal-ink); font-weight: 600; }
.wc-aside-cta { background: linear-gradient(160deg, var(--wc-navy), var(--wc-ocean)); color: #cfe0f2; border-radius: var(--wc-radius); padding: 24px; }
.wc-aside-cta h4 { color: #fff; font-size: 1.15rem; }
.wc-aside-cta p { font-size: 15px; }
.wc-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 32px 0 16px; }
.wc-tags a { font-size: 13px; padding: 5px 12px; border-radius: 999px; background: var(--wc-tint); color: var(--wc-ocean); text-decoration: none; }
.wc-share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 20px 0; border-top: 1px solid var(--wc-line); font-size: 14px; color: var(--wc-muted); }
.wc-share a, .wc-share button { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--wc-line); background: #fff; color: var(--wc-ink); text-decoration: none; font: 600 13px var(--wc-font); cursor: pointer; }
.wc-share a:hover, .wc-share button:hover { border-color: var(--wc-teal); }

/* Prose */
.wc-prose { font-size: 18px; color: #1f2f47; }
.wc-prose > * { max-width: 100%; }
.wc-prose h2 { margin-top: 1.8em; }
.wc-prose h3 { margin-top: 1.5em; }
.wc-prose ul, .wc-prose ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.wc-prose li { margin: .35em 0; }
.wc-prose li::marker { color: var(--wc-teal-ink); }
.wc-prose blockquote { margin: 1.6em 0; padding: 4px 0 4px 22px; border-left: 4px solid var(--wc-teal); font-size: 1.15em; color: var(--wc-ink); font-style: italic; }
.wc-prose img { border-radius: var(--wc-radius-sm); }
.wc-prose code { background: var(--wc-tint); padding: 2px 6px; border-radius: 6px; font-size: .9em; }
.wc-prose pre { background: var(--wc-navy); color: #d6e3f3; padding: 20px; border-radius: var(--wc-radius-sm); overflow-x: auto; }
.wc-callout { background: linear-gradient(135deg, rgba(18, 214, 197, .12), rgba(63, 184, 255, .1)); border: 1px solid rgba(18, 214, 197, .45); border-radius: var(--wc-radius-sm); padding: 18px 20px; margin: 1.6em 0; }
.wc-callout strong:first-child { color: var(--wc-teal-ink); }
.wc-table-wrap, .wc-prose .wc-table { display: block; overflow-x: auto; }
.wc-table { width: 100%; border-collapse: collapse; margin: 1.6em 0; font-size: 15px; background: #fff; border-radius: var(--wc-radius-sm); box-shadow: 0 0 0 1px var(--wc-line); }
.wc-prose table.wc-table { display: table; }
@media (max-width: 700px) { .wc-prose table.wc-table { display: block; } }
.wc-table th { background: var(--wc-navy); color: #fff; text-align: left; padding: 12px 14px; font-weight: 600; white-space: nowrap; }
.wc-table th:first-child { border-top-left-radius: var(--wc-radius-sm); }
.wc-table th:last-child { border-top-right-radius: var(--wc-radius-sm); }
.wc-table td { padding: 12px 14px; border-top: 1px solid var(--wc-line); vertical-align: top; }
.wc-table tbody tr:nth-child(even) td { background: #f8fbfe; }

/* Filters, pagination, search */
.wc-filterbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.pagination, .nav-links { display: flex; gap: 8px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.page-numbers { padding: 9px 15px; border-radius: 10px; background: #fff; border: 1px solid var(--wc-line); text-decoration: none; color: var(--wc-ink); font-weight: 600; }
.page-numbers.current { background: var(--wc-navy); color: #fff; border-color: var(--wc-navy); }
.wc-searchform { display: flex; gap: 10px; }
.wc-searchform input[type=search] { flex: 1; padding: 13px 18px; border-radius: 999px; border: 1px solid var(--wc-line); font: 16px var(--wc-font); min-width: 0; }
.wc-searchbar .wc-searchform input { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .15); color: #fff; }
.wc-search-again { max-width: 640px; margin-bottom: 40px; }
.wc-empty { text-align: center; padding: 64px 0; }
.wc-404 { padding: 120px 0; text-align: center; background: linear-gradient(180deg, var(--wc-navy), var(--wc-deep)); color: #cfe0f2; }
.wc-404 h1 { color: #fff; }
.wc-404__search { max-width: 560px; margin: 32px auto; }

/* Comments */
.wc-comments { padding: 48px 0 72px; }
.wc-comments__list { list-style: none; padding: 0; }
.wc-comments .comment-body { background: #fff; border: 1px solid var(--wc-line); border-radius: var(--wc-radius-sm); padding: 18px; margin-bottom: 16px; }
.wc-comments textarea, .wc-comments input[type=text], .wc-comments input[type=email], .wc-comments input[type=url] { width: 100%; padding: 12px; border-radius: 10px; border: 1px solid var(--wc-line); font: inherit; }
.wc-comments .submit { background: var(--wc-teal); color: var(--wc-navy); border: 0; padding: 12px 22px; border-radius: 999px; font-weight: 700; cursor: pointer; }

/* Footer */
.wc-footer { background: var(--wc-navy); color: #9fb6d1; margin-top: 0; font-size: 15px; }
.wc-footer .wc-container { padding-top: 40px; }
.wc-footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 40px; padding-bottom: 40px; }
@media (max-width: 900px) { .wc-footer__grid { grid-template-columns: 1fr 1fr; } .wc-footer__about { grid-column: 1 / -1; } }
@media (max-width: 520px) { .wc-footer__grid { grid-template-columns: 1fr; } }
.wc-footer__about p { margin: 16px 0; max-width: 420px; }
.wc-footer h4 { color: #fff; font: 600 14px/1.2 var(--wc-font); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.wc-footer ul { list-style: none; margin: 0; padding: 0; }
.wc-footer li { margin: 9px 0; }
.wc-footer a { color: #cfe0f2; text-decoration: none; }
.wc-footer a:hover { color: var(--wc-teal); }
.wc-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 24px 0 32px; font-size: 13px; }
.wc-footer__disclaimer { max-width: 900px; color: #7f97b5; }
.wc-footer__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.wc-footer__legal ul { display: flex; gap: 18px; flex-wrap: wrap; }
.wc-footer__legal li { margin: 0; }
.wc-social { display: flex; gap: 14px; margin-top: 16px; flex-wrap: wrap; }
.wc-social a { font-weight: 600; }

/* Reveal */
.wc-reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.wc-reveal.is-in { opacity: 1; transform: none; }

/* Block editor alignment helpers */
.alignwide { max-width: 1100px; margin-left: auto; margin-right: auto; }
.alignfull { width: 100vw; max-width: 100vw; margin-left: calc(50% - 50vw); }
.wp-block-image figcaption, .wp-caption-text { font-size: 14px; color: var(--wc-muted); text-align: center; }
.wc-sections > p:empty { display: none; }

/* Sidebar widgets */
.wc-single__aside .widget { background: var(--wc-surface); border: 1px solid var(--wc-line); border-radius: var(--wc-radius); padding: 20px; font-size: 15px; }
.wc-single__aside .widget-title, .wc-single__aside .widget h2 { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--wc-muted); font-family: var(--wc-font); margin-bottom: 10px; }
.wc-single__aside .widget ul { list-style: none; margin: 0; padding: 0; }
.wc-single__aside .widget li { margin: 8px 0; }
.wc-single__aside .widget a { color: var(--wc-ink-2); text-decoration: none; }
.wc-single__aside .widget a:hover { color: var(--wc-teal-ink); }