/*
Theme Name: Nexori
Theme URI: https://nexori.xyz
Description: Lightweight, fast, accessible theme for the Nexori browser-extension directory. Classic PHP templates, Gutenberg for prose pages, zero page builders. Pairs with the Nexori Core plugin.
Author: Nexori
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.6
Requires PHP: 7.4
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nexori
*/

/* ===== Fonts (self-hosted Inter subset) ===== */
@font-face {
	font-family: "Inter";
	font-style: normal;
	font-weight: 400;
	font-display: swap;
	src: url("assets/fonts/inter-400.woff2") format("woff2");
}
@font-face {
	font-family: "Inter";
	font-style: normal;
	font-weight: 600;
	font-display: swap;
	src: url("assets/fonts/inter-600.woff2") format("woff2");
}
@font-face {
	font-family: "Inter";
	font-style: normal;
	font-weight: 700;
	font-display: swap;
	src: url("assets/fonts/inter-700.woff2") format("woff2");
}

/* ===== Design tokens ===== */
:root {
	--color-background: #f8fafc;
	--color-surface: #ffffff;
	--color-surface-dark: #0b0f19;
	--color-text: #111827;
	--color-text-muted: #667085;
	--color-text-soft: #475569;
	--color-border: #e5e7eb;
	--color-primary: #e11d2e;
	--color-primary-hover: #be123c;
	--color-primary-soft: #fff1f2;
	--color-success: #16a34a;
	--color-warning: #d97706;

	--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

	--radius-sm: 6px;
	--radius: 10px;
	--radius-lg: 14px;

	--shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
	--shadow: 0 4px 12px rgba(15, 23, 42, 0.08);

	--container: 1200px;
	--gap: 24px;
	--header-h: 64px;
}

/* ===== Reset / base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.6;
	color: var(--color-text);
	background: var(--color-background);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 0.5em; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }

/* ===== Accessibility ===== */
:focus-visible {
	outline: 2px solid var(--color-primary);
	outline-offset: 2px;
	border-radius: 3px;
}
.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--color-surface);
	color: var(--color-text);
	padding: 10px 16px;
	z-index: 200;
	border-radius: var(--radius-sm);
}
.skip-link:focus { left: 8px; top: 8px; }
.screen-reader-text {
	position: absolute !important;
	clip: rect(1px, 1px, 1px, 1px);
	width: 1px; height: 1px; overflow: hidden;
	white-space: nowrap;
}
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ===== Layout ===== */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.section--tight { padding: 40px 0; }
.section__head { max-width: 720px; margin: 0 0 28px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__title { margin-bottom: 8px; }
.section__lead { color: var(--color-text-muted); font-size: 1.05rem; margin: 0; }
.eyebrow { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-primary); margin: 0 0 10px; }

/* ===== Buttons ===== */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	font-weight: 600; font-size: 0.95rem; line-height: 1;
	padding: 12px 20px; border-radius: var(--radius-sm);
	border: 1px solid transparent; cursor: pointer; text-decoration: none;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
	min-height: 44px;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-hover); color: #fff; }
.btn--secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border); }
.btn--secondary:hover { border-color: #cbd5e1; color: var(--color-text); background: #fff; }
.btn--ghost { background: transparent; color: var(--color-text); }
.btn--ghost:hover { background: var(--color-primary-soft); color: var(--color-primary-hover); }
.btn--disabled, .btn[aria-disabled="true"] { background: #f1f5f9; color: #94a3b8; cursor: not-allowed; pointer-events: none; border-color: var(--color-border); }
.btn--sm { padding: 8px 14px; min-height: 36px; font-size: 0.85rem; }

/* ===== Header ===== */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(255, 255, 255, 0.9);
	backdrop-filter: saturate(180%) blur(8px);
	border-bottom: 1px solid var(--color-border);
}
.site-header__inner { display: flex; align-items: center; gap: 20px; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.25rem; color: var(--color-text); letter-spacing: -0.02em; }
.brand:hover { color: var(--color-text); text-decoration: none; }
.brand__mark { height: 30px; width: auto; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.main-nav a { display: inline-block; padding: 8px 12px; color: var(--color-text-soft); font-weight: 500; border-radius: var(--radius-sm); }
.main-nav a:hover { color: var(--color-text); background: #f1f5f9; text-decoration: none; }
.main-nav .current-menu-item > a, .main-nav .current_page_item > a { color: var(--color-primary); }
.header-search { display: flex; }
.header-search input {
	border: 1px solid var(--color-border); background: #fff; border-radius: var(--radius-sm);
	padding: 8px 12px; font: inherit; font-size: 0.9rem; width: 180px; min-height: 40px;
}
.nav-toggle { display: none; }

/* ===== Chips / badges ===== */
.chip {
	display: inline-flex; align-items: center; gap: 6px;
	font-size: 0.75rem; font-weight: 600; line-height: 1;
	padding: 5px 10px; border-radius: 999px; border: 1px solid var(--color-border);
	background: #fff; color: var(--color-text-soft); white-space: nowrap;
}
.chip--status-available { color: #14532d; background: #f0fdf4; border-color: #bbf7d0; }
.chip--status-beta { color: #92400e; background: #fffbeb; border-color: #fde68a; }
.chip--status-coming-soon { color: #334155; background: #f1f5f9; border-color: #e2e8f0; }
.chip--status-discontinued { color: #6b7280; background: #f9fafb; border-color: #e5e7eb; }
.chip--price { color: var(--color-text-soft); }
.chip__dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ===== Extension grid + cards ===== */
.ext-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
@media (max-width: 1024px) { .ext-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .ext-grid { grid-template-columns: 1fr; } }

.ext-card {
	position: relative; display: flex; flex-direction: column;
	background: var(--color-surface); border: 1px solid var(--color-border);
	border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm);
	transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease; height: 100%;
}
.ext-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); border-color: #d7dce3; }
.ext-card--featured { background: var(--color-primary-soft); border-color: #fecdd3; }
.ext-card__top { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 12px; }
.ext-card__icon { width: 48px; height: 48px; border-radius: 12px; object-fit: cover; border: 1px solid var(--color-border); background: #fff; flex: none; }
.ext-card__title { font-size: 1.1rem; margin: 0 0 2px; }
.ext-card__title a { color: var(--color-text); }
.ext-card__title a::after { content: ""; position: absolute; inset: 0; }
.ext-card__title a:hover { color: var(--color-primary); text-decoration: none; }
.ext-card__cat { font-size: 0.8rem; color: var(--color-text-muted); }
.ext-card__desc { color: var(--color-text-soft); font-size: 0.92rem; margin: 0 0 16px; flex: 1 1 auto; }
.ext-card__meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: auto; }
.ext-card__browsers { display: inline-flex; gap: 4px; margin-left: auto; }
.ext-card__browsers .browser-ico { width: 18px; height: 18px; color: var(--color-text-muted); }

/* ===== Hero ===== */
.hero { padding: 72px 0 40px; }
.hero__inner { max-width: 760px; }
.hero h1 { margin-bottom: 16px; }
.hero__lead { font-size: 1.2rem; color: var(--color-text-muted); margin: 0 0 28px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ===== Benefits ===== */
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
@media (max-width: 768px) { .benefits { grid-template-columns: 1fr; } }
.benefit { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.benefit h3 { margin-bottom: 6px; }
.benefit p { color: var(--color-text-muted); margin: 0; font-size: 0.95rem; }
.benefit__ico { width: 26px; height: 26px; color: var(--color-primary); margin-bottom: 12px; }

/* ===== Signup ===== */
.signup { background: var(--color-surface-dark); color: #fff; border-radius: var(--radius-lg); padding: 40px; text-align: center; }
.signup h2 { color: #fff; }
.signup p { color: #94a3b8; max-width: 520px; margin: 0 auto 20px; }
.signup__form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.signup__form input { border: 1px solid #1f2937; background: #0f172a; color: #fff; border-radius: var(--radius-sm); padding: 12px 14px; font: inherit; min-width: 260px; min-height: 44px; }

/* ===== Filters (archive) ===== */
.filters { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 16px; margin-bottom: 28px; box-shadow: var(--shadow-sm); }
.filters__row { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr) auto; gap: 10px; align-items: end; }
@media (max-width: 900px) { .filters__row { grid-template-columns: 1fr 1fr; } }
.filters__field { display: grid; gap: 4px; }
.filters__field label { font-size: 0.75rem; font-weight: 600; color: var(--color-text-muted); }
.filters__field input, .filters__field select {
	width: 100%; border: 1px solid var(--color-border); background: #fff; border-radius: var(--radius-sm);
	padding: 9px 10px; font: inherit; font-size: 0.9rem; min-height: 40px; color: var(--color-text);
}
.filters__actions { display: flex; gap: 8px; }
.result-count { color: var(--color-text-muted); font-size: 0.9rem; margin: 0 0 18px; }

/* ===== Pagination ===== */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 36px; }
.pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: #fff; color: var(--color-text-soft); font-weight: 600; }
.pagination .page-numbers.current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pagination a.page-numbers:hover { border-color: #cbd5e1; text-decoration: none; }

/* ===== Breadcrumbs ===== */
.breadcrumbs { font-size: 0.85rem; color: var(--color-text-muted); padding: 18px 0 0; }
.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumbs li::after { content: "/"; margin-left: 6px; color: #cbd5e1; }
.breadcrumbs li:last-child::after { content: ""; }
.breadcrumbs a { color: var(--color-text-muted); }
.breadcrumbs [aria-current="page"] { color: var(--color-text-soft); }

/* ===== Single extension ===== */
.single-ext { padding: 24px 0 64px; }
.single-ext__layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
@media (max-width: 900px) { .single-ext__layout { grid-template-columns: 1fr; } }
.ext-head { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 24px; }
.ext-head__icon { width: 72px; height: 72px; border-radius: 16px; border: 1px solid var(--color-border); background: #fff; object-fit: cover; flex: none; }
.ext-head__title { margin: 0 0 6px; }
.ext-head__tagline { color: var(--color-text-muted); font-size: 1.1rem; margin: 0 0 12px; }
.ext-head__meta { display: flex; flex-wrap: wrap; gap: 8px; }
.ext-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 28px; }
.ext-section { margin: 0 0 36px; }
.ext-section h2 { font-size: 1.4rem; }
.feature-list { list-style: none; padding: 0; display: grid; gap: 12px; }
.feature-list li { display: flex; gap: 10px; align-items: flex-start; }
.feature-list .tick { color: var(--color-primary); flex: none; margin-top: 3px; }
.feature-list strong { display: block; }
.feature-list span { color: var(--color-text-muted); font-size: 0.92rem; }
.steps { list-style: none; counter-reset: step; padding: 0; display: grid; gap: 16px; }
.steps li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; }
.steps li::before { counter-increment: step; content: counter(step); display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--color-primary-soft); color: var(--color-primary); font-weight: 700; }

/* ===== Gallery ===== */
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 0 0 28px; }
@media (max-width: 640px) { .gallery { grid-template-columns: 1fr; } }
.gallery img { width: 100%; border: 1px solid var(--color-border); border-radius: var(--radius); }

/* ===== FAQ (native details) ===== */
.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius); background: #fff; }
.faq summary { cursor: pointer; padding: 16px 18px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--color-primary); font-size: 1.2rem; }
.faq details[open] summary::after { content: "\2013"; }
.faq details > div { padding: 0 18px 16px; color: var(--color-text-soft); }

/* ===== Sidebar (single) ===== */
.ext-aside { position: sticky; top: calc(var(--header-h) + 16px); display: grid; gap: 16px; }
.info-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); }
.info-card h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); margin: 0 0 12px; }
.info-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid #f1f5f9; font-size: 0.9rem; }
.info-row:last-child { border-bottom: 0; }
.info-row span:first-child { color: var(--color-text-muted); }
.info-row span:last-child { color: var(--color-text); font-weight: 600; text-align: right; }
.link-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.link-list a { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-radius: var(--radius-sm); color: var(--color-text-soft); font-size: 0.9rem; font-weight: 500; }
.link-list a:hover { background: #f1f5f9; color: var(--color-text); text-decoration: none; }

/* ===== Prose (Gutenberg pages) ===== */
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.6em; }
.prose img { border-radius: var(--radius); }
.page-hero { padding: 40px 0 8px; }

/* ===== Forms ===== */
.nexori-form { max-width: 560px; display: grid; gap: 16px; }
.nexori-form__row { display: grid; gap: 6px; margin: 0; }
.nexori-form label { font-weight: 600; font-size: 0.9rem; }
.nexori-form input, .nexori-form select, .nexori-form textarea {
	width: 100%; border: 1px solid var(--color-border); background: #fff; border-radius: var(--radius-sm);
	padding: 11px 12px; font: inherit; font-size: 0.95rem; color: var(--color-text); min-height: 44px;
}
.nexori-form textarea { min-height: 140px; resize: vertical; }
.nexori-btn { display: inline-flex; align-items: center; justify-content: center; font-weight: 600; padding: 12px 20px; border-radius: var(--radius-sm); border: 1px solid transparent; cursor: pointer; min-height: 44px; }
.nexori-btn--primary { background: var(--color-primary); color: #fff; }
.nexori-btn--primary:hover { background: var(--color-primary-hover); }
.nexori-form__notice { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.95rem; }
.nexori-form__notice--ok { background: #f0fdf4; color: #14532d; border: 1px solid #bbf7d0; }
.nexori-form__notice--error { background: var(--color-primary-soft); color: #9f1239; border: 1px solid #fecdd3; }

/* ===== Empty state ===== */
.empty { text-align: center; padding: 56px 20px; color: var(--color-text-muted); background: #fff; border: 1px dashed var(--color-border); border-radius: var(--radius); }

/* ===== Footer ===== */
.site-footer { background: var(--color-surface-dark); color: #cbd5e1; padding: 56px 0 28px; margin-top: 64px; }
.site-footer__cols { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 768px) { .site-footer__cols { grid-template-columns: 1fr 1fr; } }
.site-footer__brand .brand { color: #fff; }
.site-footer__brand p { color: #94a3b8; max-width: 300px; font-size: 0.92rem; margin-top: 12px; }
.site-footer h4 { color: #fff; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: #cbd5e1; font-size: 0.92rem; }
.site-footer a:hover { color: #fff; text-decoration: none; }
.site-footer__bottom { border-top: 1px solid #1f2937; margin-top: 36px; padding-top: 20px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: #94a3b8; font-size: 0.85rem; }

/* ===== Mobile nav ===== */
@media (max-width: 860px) {
	.nav-toggle { display: inline-flex; margin-left: auto; align-items: center; justify-content: center; width: 44px; height: 44px; background: none; border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; }
	.main-nav { position: fixed; inset: var(--header-h) 0 auto 0; background: #fff; border-bottom: 1px solid var(--color-border); margin: 0; transform: translateY(-120%); transition: transform 0.2s ease; box-shadow: var(--shadow); }
	.main-nav.is-open { transform: translateY(0); }
	.main-nav ul { flex-direction: column; align-items: stretch; padding: 12px; gap: 2px; }
	.main-nav a { padding: 12px; }
	.header-search { display: none; }
}