/*
Theme Name: New Brighton Frozen Pipes
Theme URI: https://NewBrightonFrozenPipes.com/
Author: New Brighton Service Star
Author URI: https://NewBrightonFrozenPipes.com/
Description: Lightweight, accessible, HTML5 theme for New Brighton Frozen Pipes. Fast on mobile data, keyboard navigable, no external requests.
Version: 2.0.0
Requires at least: 6.2
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nb-frozen-pipes
Tags: one-column, custom-menu, editor-style, accessibility-ready, block-styles
*/

/* ---------------------------------------------------------------
   1. Tokens
   --------------------------------------------------------------- */
:root {
	--accent: #17324d;
	--accent-dark: #102538;
	--soft: #eef4fb;
	--ink: #141c22;
	--muted: #4f5b63;
	--line: #d9e0e4;
	--bg: #ffffff;
	--warn-bg: #fff8e6;
	--warn-line: #d99b00;
	--ok-bg: #edf7ee;
	--ok-line: #2e7d32;
	--err-bg: #fdeceb;
	--err-line: #b3261e;

	--radius: 14px;
	--radius-sm: 8px;
	--radius-pill: 999px;

	--font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-display: var(--font-body);

	--step--1: clamp(0.86rem, 0.83rem + 0.15vw, 0.94rem);
	--step-0: clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
	--step-1: clamp(1.19rem, 1.12rem + 0.35vw, 1.36rem);
	--step-2: clamp(1.42rem, 1.3rem + 0.6vw, 1.7rem);
	--step-3: clamp(1.69rem, 1.5rem + 0.95vw, 2.13rem);
	--step-4: clamp(2.01rem, 1.71rem + 1.5vw, 2.66rem);
	--step-5: clamp(2.4rem, 1.92rem + 2.4vw, 3.33rem);

	--space-1: 0.5rem;
	--space-2: 0.75rem;
	--space-3: 1rem;
	--space-4: 1.5rem;
	--space-5: 2rem;
	--space-6: 3rem;
	--space-7: 4.5rem;

	--wrap: 1120px;
	--measure: 68ch;
}

/* ---------------------------------------------------------------
   2. Base
   --------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: var(--font-body);
	font-size: var(--step-0);
	line-height: 1.65;
	text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
	font-family: var(--font-display);
	line-height: 1.15;
	letter-spacing: -0.015em;
	margin: 0 0 var(--space-3);
	text-wrap: balance;
}

h1 { font-size: var(--step-5); letter-spacing: -0.025em; }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }

p, ul, ol, dl, table { margin: 0 0 var(--space-3); }
p, li { max-width: var(--measure); }

a { color: var(--accent-dark); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }

img, svg, video { max-width: 100%; height: auto; }

strong { font-weight: 700; }

hr { border: 0; border-top: 1px solid var(--line); margin: var(--space-5) 0; }

:where(a, button, input, select, textarea, summary):focus-visible {
	outline: 3px solid var(--warn-line);
	outline-offset: 2px;
	border-radius: 4px;
}

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--bg);
	color: var(--ink);
	padding: var(--space-2) var(--space-3);
	z-index: 100;
	font-weight: 700;
}

.skip-link:focus { left: var(--space-2); top: var(--space-2); }

/* ---------------------------------------------------------------
   3. Layout helpers
   --------------------------------------------------------------- */
.wrap {
	width: min(var(--wrap), 100% - 2 * var(--space-4));
	margin-inline: auto;
}

.wrap--narrow { width: min(760px, 100% - 2 * var(--space-4)); }

.section { padding-block: var(--space-6); }
.section--tight { padding-block: var(--space-5); }
.section--soft { background: var(--soft); }

.eyebrow {
	font-size: var(--step--1);
	font-weight: 700;
	letter-spacing: 0.09em;
	text-transform: uppercase;
	color: var(--accent-dark);
	margin: 0 0 var(--space-1);
}

.lead {
	font-size: var(--step-1);
	color: var(--muted);
	max-width: 58ch;
}

/* ---------------------------------------------------------------
   4. Header and navigation
   --------------------------------------------------------------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 20;
	background: var(--bg);
	border-bottom: 1px solid var(--line);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	padding-block: var(--space-3);
}

.brand {
	font-weight: 800;
	font-size: var(--step-1);
	line-height: 1.15;
	color: var(--ink);
	text-decoration: none;
	letter-spacing: -0.02em;
	max-width: 18ch;
}

.brand:hover { color: var(--accent-dark); }

.brand img { max-height: 52px; width: auto; }

.nav-toggle {
	display: none;
	align-items: center;
	gap: 0.5rem;
	background: none;
	border: 2px solid var(--line);
	border-radius: var(--radius-sm);
	color: var(--ink);
	font: inherit;
	font-weight: 700;
	padding: 0.55rem 0.8rem;
	cursor: pointer;
	min-height: 44px;
}

.nav-toggle__bars {
	display: block;
	position: relative;
	width: 20px;
	height: 2px;
	background: currentColor;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
	content: "";
	position: absolute;
	left: 0;
	width: 20px;
	height: 2px;
	background: currentColor;
}

.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }

.primary-nav ul {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-4);
	margin: 0;
	padding: 0;
	list-style: none;
}

.primary-nav li { max-width: none; }

.primary-nav a {
	color: var(--ink);
	font-weight: 600;
	text-decoration: none;
	padding-block: 0.35rem;
	border-bottom: 2px solid transparent;
}

.primary-nav a:hover,
.primary-nav .current-menu-item > a,
.primary-nav .current_page_item > a {
	color: var(--accent-dark);
	border-bottom-color: var(--accent);
}

.header-cta { flex: none; }

/* ---------------------------------------------------------------
   5. Buttons
   --------------------------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	min-height: 48px;
	padding: 0.75rem 1.4rem;
	border: 2px solid var(--accent);
	border-radius: var(--radius-pill);
	background: var(--accent);
	color: #fff;
	font: inherit;
	font-weight: 700;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }

.btn--secondary { background: var(--bg); color: var(--accent-dark); }
.btn--secondary:hover { background: var(--soft); color: var(--accent-dark); }

.btn--block { width: 100%; }

.cta-row {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	margin-top: var(--space-4);
}

/* ---------------------------------------------------------------
   6. Hero
   --------------------------------------------------------------- */
.hero {
	background: linear-gradient(160deg, var(--soft), var(--bg) 70%);
	padding-block: var(--space-7) var(--space-6);
	border-bottom: 1px solid var(--line);
}

.hero__grid {
	display: grid;
	grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
	gap: var(--space-6);
	align-items: start;
}

.hero--page { padding-block: var(--space-6) var(--space-5); }
.hero--page h1 { font-size: var(--step-4); }

/* ---------------------------------------------------------------
   7. Signature: the direct-answer block
   --------------------------------------------------------------- */
.answer {
	background: var(--bg);
	border: 1px solid var(--line);
	border-left: 6px solid var(--accent);
	border-radius: var(--radius-sm);
	padding: var(--space-4);
	box-shadow: 0 6px 20px rgb(0 0 0 / 5%);
}

.answer > :last-child { margin-bottom: 0; }
.answer h2, .answer h3 { font-size: var(--step-2); }

.answer--urgent {
	border-left-color: var(--warn-line);
	background: var(--warn-bg);
	box-shadow: none;
}

.answer__label {
	display: inline-block;
	font-size: var(--step--1);
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--muted);
	margin-bottom: var(--space-1);
}

/* ---------------------------------------------------------------
   8. Cards and grids
   --------------------------------------------------------------- */
.grid {
	display: grid;
	gap: var(--space-4);
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.card {
	background: var(--bg);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: var(--space-4);
}

.card h3 { font-size: var(--step-1); margin-bottom: var(--space-1); }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--accent-dark); text-decoration: underline; }
.card p { color: var(--muted); margin-bottom: 0; }

.faq-list { display: grid; gap: var(--space-4); }
.faq-list h3 { margin-bottom: var(--space-1); }
.faq-list p { margin-bottom: 0; }

/* ---------------------------------------------------------------
   9. Breadcrumbs
   --------------------------------------------------------------- */
.breadcrumbs {
	font-size: var(--step--1);
	color: var(--muted);
	margin-bottom: var(--space-2);
}

.breadcrumbs ol {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.breadcrumbs li { max-width: none; }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.4rem; color: var(--line); }

/* ---------------------------------------------------------------
   10. Entry content
   --------------------------------------------------------------- */
.entry-content > * { margin-bottom: var(--space-3); }
.entry-content > h2 { margin-top: var(--space-5); }
.entry-content > h3 { margin-top: var(--space-4); }
.entry-content ul,
.entry-content ol { padding-left: 1.3rem; }
.entry-content li { margin-bottom: 0.4rem; }
.entry-content table { width: 100%; border-collapse: collapse; }
.entry-content th,
.entry-content td { border: 1px solid var(--line); padding: 0.6rem 0.75rem; text-align: left; }
.entry-content th { background: var(--soft); }
.entry-content blockquote {
	margin: 0 0 var(--space-3);
	padding-left: var(--space-3);
	border-left: 4px solid var(--line);
	color: var(--muted);
}

/* ---------------------------------------------------------------
   11. Forms
   --------------------------------------------------------------- */
.form {
	background: var(--bg);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: var(--space-4);
	max-width: 640px;
}

.form__grid { display: grid; gap: var(--space-3); grid-template-columns: 1fr 1fr; }
.form__field--full { grid-column: 1 / -1; }
.form__field { display: flex; flex-direction: column; gap: 0.35rem; }

label { font-weight: 700; }

.form__hint { font-size: var(--step--1); color: var(--muted); font-weight: 400; }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="search"],
select,
textarea {
	width: 100%;
	padding: 0.7rem 0.8rem;
	border: 2px solid #97a3aa;
	border-radius: var(--radius-sm);
	background: var(--bg);
	color: var(--ink);
	font: inherit;
	min-height: 48px;
}

textarea { min-height: 140px; resize: vertical; }

.form__honeypot {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.notice {
	border: 1px solid var(--line);
	border-left: 6px solid var(--muted);
	border-radius: var(--radius-sm);
	padding: var(--space-3);
	margin-bottom: var(--space-4);
}

.notice > :last-child { margin-bottom: 0; }
.notice--ok { background: var(--ok-bg); border-left-color: var(--ok-line); }
.notice--error { background: var(--err-bg); border-left-color: var(--err-line); }

/* ---------------------------------------------------------------
   12. Footer and sticky call bar
   --------------------------------------------------------------- */
.site-footer {
	border-top: 1px solid var(--line);
	padding-block: var(--space-5);
	color: var(--muted);
	font-size: var(--step--1);
}

.site-footer strong { color: var(--ink); font-size: var(--step-0); }

.site-footer ul {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-3);
	margin: var(--space-2) 0;
	padding: 0;
	list-style: none;
}

.site-footer li { max-width: none; }
.site-footer a { color: var(--muted); }

.sticky-cta { display: none; }

/* ---------------------------------------------------------------
   13. Responsive
   --------------------------------------------------------------- */
@media (max-width: 860px) {
	.hero__grid { grid-template-columns: 1fr; gap: var(--space-4); }
	.hero { padding-block: var(--space-5); }
	.form__grid { grid-template-columns: 1fr; }

	.nav-toggle { display: inline-flex; }
	.header-cta { display: none; }

	.primary-nav {
		display: none;
		position: absolute;
		left: 0;
		right: 0;
		top: 100%;
		background: var(--bg);
		border-bottom: 1px solid var(--line);
		box-shadow: 0 12px 24px rgb(0 0 0 / 10%);
		padding: var(--space-3) var(--space-4) var(--space-4);
	}

	.primary-nav.is-open { display: block; }

	.primary-nav ul { flex-direction: column; align-items: stretch; gap: 0; }

	.primary-nav li + li { border-top: 1px solid var(--line); }

	.primary-nav a { display: block; padding-block: var(--space-3); border-bottom: 0; }

	.sticky-cta {
		display: block;
		position: fixed;
		left: var(--space-2);
		right: var(--space-2);
		bottom: var(--space-2);
		z-index: 30;
	}

	.sticky-cta .btn { width: 100%; box-shadow: 0 8px 24px rgb(0 0 0 / 25%); }

	body.has-sticky-cta { padding-bottom: 76px; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

@media print {
	.site-header, .sticky-cta, .cta-row, .site-footer ul, .breadcrumbs { display: none !important; }
	body { font-size: 12pt; }
	.hero { background: none; padding-block: 0; }
	a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 10pt; word-break: break-all; }
}