/*
Theme Name:   Network Ads
Description:  Theme for the network advertising site. Works with the Network Ads Hub plugin: landing page with network stats, ad size guide, network site list and the booking form.
Version:      1.0.0
Requires at least: 6.2
Requires PHP: 7.4
Author:       Baptist Churches of NSW & ACT
Text Domain:  network-ads-theme
License:      GPL-2.0-or-later
*/

:root {
	--na-accent: #12355b;      /* overridden from the Customizer */
	--na-accent-2: #e2a63b;    /* overridden from the Customizer */
	--na-ink: #18212d;
	--na-muted: #556172;
	--na-line: #dde2e9;
	--na-soft: #f3f5f8;
	--na-surface: #ffffff;
	--na-bg: #ffffff;
	--na-radius: 12px;
	--na-max: 1140px;
	--na-gutter: clamp(16px, 4vw, 32px);

	/* Hand colours to the plugin's booking form and reports. */
	--nah-accent: var(--na-accent);
	--nah-ink: var(--na-ink);
	--nah-muted: var(--na-muted);
	--nah-line: var(--na-line);
	--nah-soft: var(--na-soft);
	--nah-radius: var(--na-radius);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	background: var(--na-bg);
	color: var(--na-ink);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 17px;
	line-height: 1.6;
	overflow-x: hidden;
}
img { max-width: 100%; height: auto; }
a { color: var(--na-accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--na-accent-2); outline-offset: 2px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.01em; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: 100; width: auto; height: auto; clip: auto; padding: .6rem 1rem; background: #fff; color: var(--na-accent); border-radius: 6px; }

.wrap { width: 100%; max-width: var(--na-max); margin: 0 auto; padding: 0 var(--na-gutter); }
.wrap--narrow { max-width: 860px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .94); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--na-line); }
.site-header__inner { display: flex; align-items: center; gap: 1rem; min-height: 68px; }
.site-brand { display: flex; align-items: center; gap: .6rem; margin-right: auto; color: var(--na-ink); text-decoration: none; font-weight: 700; font-size: 1.05rem; }
.site-brand img { max-height: 40px; width: auto; }
.site-brand__mark { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--na-accent); color: #fff; font-size: .95rem; }
.site-nav ul { display: flex; gap: .25rem 1.25rem; margin: 0; padding: 0; list-style: none; }
.site-nav a { color: var(--na-ink); text-decoration: none; font-weight: 500; }
.site-nav a:hover, .site-nav .current-menu-item > a { color: var(--na-accent); text-decoration: underline; }
.nav-toggle { display: none; padding: .5rem .75rem; border: 1px solid var(--na-line); border-radius: 8px; background: #fff; color: var(--na-ink); font: inherit; cursor: pointer; }
@media (max-width: 760px) {
	.nav-toggle { display: inline-block; }
	.site-header .btn { display: none; }
	.site-nav { position: absolute; left: 0; right: 0; top: 100%; display: none; background: #fff; border-bottom: 1px solid var(--na-line); }
	.site-nav.is-open { display: block; }
	.site-nav ul { flex-direction: column; padding: .5rem var(--na-gutter) 1rem; }
	.site-nav li a { display: block; padding: .5rem 0; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .7rem 1.3rem; border: 2px solid var(--na-accent); border-radius: 999px; background: var(--na-accent); color: #fff; font-weight: 600; text-decoration: none; line-height: 1.2; white-space: nowrap; }
.btn:hover { filter: brightness(1.12); text-decoration: none; color: #fff; }
.btn--light { background: #fff; border-color: #fff; color: var(--na-accent); }
.btn--light:hover { color: var(--na-accent); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.btn--lg { padding: .9rem 1.7rem; font-size: 1.05rem; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 9vw, 110px) 0 clamp(48px, 7vw, 88px); background: var(--na-accent); color: #fff; }
.hero::after { content: ""; position: absolute; right: -120px; top: -80px; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--na-accent-2) 45%, transparent), transparent 70%); pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; }
.hero__eyebrow { display: inline-block; margin-bottom: 1rem; padding: .25rem .75rem; border-radius: 999px; background: rgba(255, 255, 255, .14); font-size: .85rem; font-weight: 600; letter-spacing: .04em; }
.hero h1 { max-width: 16ch; }
.hero__lead { max-width: 56ch; font-size: 1.15rem; color: rgba(255, 255, 255, .88); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.hero__stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; max-width: 620px; margin-top: 2.75rem; border-radius: var(--na-radius); overflow: hidden; background: rgba(255, 255, 255, .2); }
.hero__stat { padding: 1rem 1.1rem; background: color-mix(in srgb, var(--na-accent) 88%, #000); }
.hero__stat b { display: block; font-size: 1.9rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.hero__stat span { font-size: .9rem; color: rgba(255, 255, 255, .8); }
@media (max-width: 480px) { .hero__stat b { font-size: 1.5rem; } .hero__stat { padding: .8rem; } }

/* Sections */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section--soft { background: var(--na-soft); }
.section__head { max-width: 680px; margin-bottom: 2.25rem; }
.section__head p { color: var(--na-muted); font-size: 1.08rem; }
.kicker { display: block; margin-bottom: .5rem; color: var(--na-accent); font-size: .85rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.steps { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); counter-reset: step; margin: 0; padding: 0; list-style: none; }
.steps li { position: relative; padding: 1.5rem; border: 1px solid var(--na-line); border-radius: var(--na-radius); background: var(--na-surface); counter-increment: step; }
.steps li::before { content: counter(step); display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; margin-bottom: .9rem; border-radius: 50%; background: var(--na-accent); color: #fff; font-weight: 700; }
.steps h3 { margin-bottom: .35rem; }
.steps p { margin: 0; color: var(--na-muted); }

.split { display: grid; gap: clamp(24px, 5vw, 64px); grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); } }

.facts { margin: 1.5rem 0 0; padding: 0; list-style: none; display: grid; gap: .75rem; }
.facts li { padding-left: 1.75rem; position: relative; }
.facts li::before { content: ""; position: absolute; left: 0; top: .45em; width: 1rem; height: .55rem; border-left: 3px solid var(--na-accent-2); border-bottom: 3px solid var(--na-accent-2); transform: rotate(-45deg); }

.faq details { border-bottom: 1px solid var(--na-line); padding: 1rem 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; }
.faq details p { margin: .6rem 0 0; color: var(--na-muted); }

.cta { padding: clamp(40px, 6vw, 64px); border-radius: calc(var(--na-radius) * 1.5); background: var(--na-accent); color: #fff; text-align: center; }
.cta p { color: rgba(255, 255, 255, .85); max-width: 52ch; margin-left: auto; margin-right: auto; }

/* Size guide: show tall and square units at a reduced scale so the guide stays compact. */
.nah-size-guide { grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); align-items: end; }
.nah-size-guide__item--leaderboard, .nah-size-guide__item--billboard { grid-column: 1 / -1; }
.nah-size-guide__item--halfpage .nah-size-guide__box { max-width: 150px !important; }
.nah-size-guide__item--mrec .nah-size-guide__box { max-width: 220px !important; }

/* Pages */
.page-head { padding: clamp(40px, 6vw, 72px) 0 clamp(24px, 4vw, 40px); background: var(--na-soft); border-bottom: 1px solid var(--na-line); }
.page-head p { color: var(--na-muted); max-width: 60ch; margin: 0; font-size: 1.08rem; }
.page-body { padding: clamp(32px, 5vw, 56px) 0 clamp(56px, 8vw, 96px); }
.entry-content > * + * { margin-top: 1em; }
.entry-content .alignwide { max-width: var(--na-max); }
.post-list article { padding: 1.5rem 0; border-bottom: 1px solid var(--na-line); }

/* Footer */
.site-footer { padding: 2.5rem 0; background: #0f1722; color: #c7cfda; font-size: .95rem; }
.site-footer a { color: #fff; }
.site-footer__inner { display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center; }
.site-footer ul { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin: 0; padding: 0; list-style: none; }