/*
Theme Name: SignalFrame
Theme URI: https://github.com/squares/signalframe
Author: Steven Strong
Author URI: https://github.com/squares
Description: A structured editorial starter theme for campaign-style WordPress sites.
Version: 1.0.0
Requires at least: 6.6
Tested up to: 6.9
Requires PHP: 8.0
Text Domain: signalframe
*/

:root {
	--sf-color-text: #16395f;
	--sf-color-heading: #16395f;
	--sf-color-accent: #f47c28;
	--sf-color-accent-2: #f06390;
	--sf-color-surface: #fff8f5;
	--sf-color-surface-2: #f5f9fc;
	--sf-color-border: rgba(22, 57, 95, 0.12);
	--sf-color-navy: #0b3b67;
	--sf-color-white: #ffffff;
	--sf-font-heading: "Playfair Display", Georgia, serif;
	--sf-font-body: "Montserrat", "Avenir Next", Arial, sans-serif;
	--sf-font-hand: "Brush Script MT", cursive;
	--sf-max-width: 1180px;
	--sf-content-width: 760px;
	--sf-shadow: 0 20px 45px rgba(9, 45, 79, 0.12);
	--sf-radius: 24px;
	--sf-radius-sm: 14px;
	--sf-space-xs: 0.5rem;
	--sf-space-sm: 1rem;
	--sf-space-md: 1.5rem;
	--sf-space-lg: 2.5rem;
	--sf-space-xl: 4rem;
	--sf-space-2xl: 6rem;
	--sf-transition: 180ms ease;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	color: var(--sf-color-text);
	background: var(--sf-color-white);
	font-family: var(--sf-font-body);
	font-size: 16px;
	line-height: 1.7;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: inherit;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.18em;
}

a:hover,
a:focus {
	color: var(--sf-color-accent);
}

button,
input,
select,
textarea {
	font: inherit;
}

input,
select,
textarea {
	width: 100%;
	padding: 0.9rem 1rem;
	border: 1px solid var(--sf-color-border);
	border-radius: 999px;
	background: var(--sf-color-white);
	color: var(--sf-color-text);
}

textarea {
	min-height: 140px;
	border-radius: var(--sf-radius-sm);
}

input:focus,
select:focus,
textarea:focus,
button:focus,
a:focus {
	outline: 3px solid rgba(244, 124, 40, 0.35);
	outline-offset: 2px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0 0 0.75rem;
	color: var(--sf-color-heading);
	font-family: var(--sf-font-heading);
	line-height: 1.05;
}

h1 {
	font-size: clamp(2.6rem, 5vw, 4.75rem);
}

h2 {
	font-size: clamp(2rem, 3vw, 3.15rem);
}

h3 {
	font-size: clamp(1.4rem, 2vw, 1.85rem);
}

p,
ul,
ol,
blockquote {
	margin: 0 0 1rem;
}

ul,
ol {
	padding-left: 1.25rem;
}

.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: 1rem;
	z-index: 1000;
	padding: 0.75rem 1rem;
	background: var(--sf-color-white);
	color: var(--sf-color-navy);
}

.skip-link:focus {
	left: 1rem;
}

.sf-site {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.sf-main {
	flex: 1;
}

.sf-container {
	width: min(calc(100% - 2rem), var(--sf-max-width));
	margin: 0 auto;
}

.sf-narrow {
	width: min(calc(100% - 2rem), var(--sf-content-width));
	margin: 0 auto;
}

.sf-section {
	position: relative;
	padding: var(--sf-space-xl) 0;
}

.sf-section--soft {
	background: var(--sf-color-surface);
}

.sf-section--cool {
	background: var(--sf-color-surface-2);
}

.sf-split {
	display: grid;
	gap: var(--sf-space-lg);
	align-items: center;
}

.sf-grid {
	display: grid;
	gap: var(--sf-space-lg);
}

.sf-grid--2 {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sf-grid--3 {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sf-kicker {
	display: inline-block;
	margin-bottom: 1rem;
	color: var(--sf-color-accent);
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	font-size: 0.78rem;
}

.sf-script {
	font-family: var(--sf-font-hand);
	color: var(--sf-color-accent);
	font-size: clamp(1.9rem, 3vw, 2.5rem);
	line-height: 1;
}

.sf-button,
.wp-block-button__link,
button[type="submit"],
input[type="submit"] {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.95rem 1.4rem;
	border: 0;
	border-radius: 999px;
	background: var(--sf-color-accent);
	color: var(--sf-color-white);
	font-weight: 700;
	font-size: 0.92rem;
	letter-spacing: 0.04em;
	text-decoration: none;
	text-transform: uppercase;
	cursor: pointer;
	transition: transform var(--sf-transition), background var(--sf-transition), color var(--sf-transition);
}

.sf-button:hover,
.sf-button:focus,
.wp-block-button__link:hover,
.wp-block-button__link:focus,
button[type="submit"]:hover,
button[type="submit"]:focus {
	background: var(--sf-color-navy);
	color: var(--sf-color-white);
	transform: translateY(-1px);
}

.sf-button--ghost {
	background: transparent;
	color: var(--sf-color-accent);
	border: 1px solid rgba(244, 124, 40, 0.35);
}

.sf-button--navy {
	background: var(--sf-color-navy);
}

.sf-button--small {
	padding: 0.75rem 1rem;
	font-size: 0.8rem;
}

.sf-site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(255, 255, 255, 0.94);
	backdrop-filter: blur(14px);
	border-bottom: 1px solid rgba(255, 255, 255, 0.45);
}

.sf-site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.9rem 0;
}

.sf-branding,
.sf-branding:visited {
	display: inline-flex;
	flex-direction: column;
	gap: 0.2rem;
	color: var(--sf-color-navy);
	text-decoration: none;
}

.sf-branding__wordmark {
	font-size: clamp(1.45rem, 2vw, 1.9rem);
	font-weight: 800;
	line-height: 1;
	letter-spacing: -0.04em;
}

.sf-branding__wordmark em {
	color: var(--sf-color-accent);
	font-style: normal;
}

.sf-branding__tagline {
	font-size: 0.65rem;
	text-transform: uppercase;
	letter-spacing: 0.12em;
}

.sf-nav-toggle {
	display: none;
	border: 0;
	background: transparent;
	color: var(--sf-color-navy);
	font-weight: 700;
	text-transform: uppercase;
}

.sf-primary-nav ul,
.sf-footer-nav ul {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.sf-primary-nav a,
.sf-footer-nav a {
	text-decoration: none;
	font-size: 0.92rem;
	font-weight: 600;
}

.sf-page-header {
	padding: var(--sf-space-xl) 0 var(--sf-space-lg);
	background: linear-gradient(180deg, rgba(255, 248, 245, 0.95), rgba(255, 255, 255, 0.92));
}

.sf-page-header__media {
	margin-top: var(--sf-space-lg);
	border-radius: var(--sf-radius);
	overflow: hidden;
	box-shadow: var(--sf-shadow);
}

.sf-card,
.sf-panel {
	border-radius: var(--sf-radius);
	background: var(--sf-color-white);
	box-shadow: var(--sf-shadow);
}

.sf-card {
	padding: var(--sf-space-lg);
}

.sf-card__meta {
	margin-bottom: 0.8rem;
	color: var(--sf-color-accent);
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.sf-quote {
	position: relative;
	padding: var(--sf-space-lg);
	border-radius: var(--sf-radius);
	background: linear-gradient(135deg, rgba(255, 248, 245, 0.95), rgba(255, 255, 255, 0.98));
	box-shadow: var(--sf-shadow);
}

.sf-quote__text {
	font-family: var(--sf-font-heading);
	font-size: clamp(1.45rem, 3vw, 2.35rem);
	line-height: 1.25;
	color: var(--sf-color-heading);
}

.sf-quote__author {
	margin-top: 1rem;
	font-weight: 700;
	color: var(--sf-color-accent);
}

.sf-media-frame {
	position: relative;
	border-radius: var(--sf-radius);
	overflow: hidden;
	box-shadow: var(--sf-shadow);
	background: #e6eef4;
}

.sf-video-button {
	position: absolute;
	inset: 50% auto auto 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 84px;
	height: 84px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.82);
	transform: translate(-50%, -50%);
	box-shadow: 0 18px 35px rgba(0, 0, 0, 0.18);
}

.sf-video-button::before {
	content: "";
	display: block;
	margin-left: 6px;
	border-top: 15px solid transparent;
	border-bottom: 15px solid transparent;
	border-left: 24px solid var(--sf-color-accent);
}

.sf-badge-cloud {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}

.sf-badge {
	display: grid;
	place-items: center;
	width: min(100%, 280px);
	aspect-ratio: 1;
	padding: 1.25rem;
	border-radius: 50%;
	text-align: center;
	font-family: var(--sf-font-heading);
	font-size: clamp(1.2rem, 2vw, 1.6rem);
	line-height: 1.15;
	color: var(--sf-color-white);
}

.sf-badge--orange {
	background: #f47c28;
}

.sf-badge--pink {
	background: #ef4b8f;
}

.sf-pill-list {
	display: grid;
	gap: 0.85rem;
	padding: 0;
	list-style: none;
}

.sf-pill-list li {
	display: flex;
	align-items: center;
	gap: 0.8rem;
	padding: 0.9rem 1rem;
	border-radius: 999px;
	background: rgba(61, 153, 189, 0.08);
}

.sf-pill-list li::before {
	content: "";
	width: 0.85rem;
	height: 0.85rem;
	border-radius: 50%;
	background: var(--sf-color-accent);
	flex: 0 0 auto;
}

.sf-archive-toolbar {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: var(--sf-space-lg);
}

.sf-filter-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.sf-filter-tab {
	padding: 0.65rem 1rem;
	border-radius: 999px;
	background: rgba(61, 153, 189, 0.08);
	color: var(--sf-color-heading);
	font-weight: 700;
	text-decoration: none;
}

.sf-filter-tab.is-active,
.sf-filter-tab:hover,
.sf-filter-tab:focus {
	background: var(--sf-color-heading);
	color: var(--sf-color-white);
}

.sf-search-form {
	display: flex;
	gap: 0.75rem;
	align-items: center;
}

.sf-search-form input[type="search"] {
	min-width: min(320px, 70vw);
}

.sf-card-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.5rem;
}

.sf-card-grid--stories {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sf-story-card,
.sf-resource-card {
	overflow: hidden;
	border-radius: var(--sf-radius);
	background: var(--sf-color-white);
	box-shadow: var(--sf-shadow);
}

.sf-story-card__content,
.sf-resource-card__content {
	padding: 1.4rem;
}

.sf-story-card__title,
.sf-resource-card__title {
	margin-bottom: 0.5rem;
	font-size: clamp(1.25rem, 2vw, 1.75rem);
}

.sf-meta-line {
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--sf-color-accent);
}

.sf-article {
	padding: var(--sf-space-xl) 0;
}

.sf-article__content {
	width: min(calc(100% - 2rem), var(--sf-content-width));
	margin: 0 auto;
}

.sf-article__content > *:last-child {
	margin-bottom: 0;
}

.sf-site-footer {
	margin-top: auto;
	background: var(--sf-color-navy);
	color: rgba(255, 255, 255, 0.92);
}

.sf-site-footer__panels {
	display: grid;
	grid-template-columns: 1.05fr 1fr;
	gap: 1rem;
	padding: var(--sf-space-lg) 0;
}

.sf-site-footer__panel {
	padding: 2rem;
	border-radius: var(--sf-radius);
	background: rgba(255, 255, 255, 0.05);
}

.sf-site-footer__bottom {
	display: grid;
	grid-template-columns: auto 1fr auto;
	gap: 1.25rem;
	align-items: start;
	padding: 1.5rem 0 2rem;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.sf-site-footer a {
	color: rgba(255, 255, 255, 0.92);
}

.sf-site-footer a:hover,
.sf-site-footer a:focus {
	color: #ffd3bb;
}

.sf-social-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.sf-social-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.4rem;
	height: 2.4rem;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.2);
	text-decoration: none;
}

.sf-social-link svg {
	width: 1rem;
	height: 1rem;
	fill: currentColor;
}

.sf-empty-state {
	padding: 3rem 1.5rem;
	border-radius: var(--sf-radius);
	background: rgba(61, 153, 189, 0.08);
	text-align: center;
}

.sf-site-footer .sf-button {
	width: 100%;
}

@media (min-width: 900px) {
	.sf-split {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 920px) {
	.sf-nav-toggle {
		display: inline-flex;
	}

	.sf-primary-nav {
		position: absolute;
		left: 0;
		right: 0;
		top: 100%;
		padding: 1rem;
		background: var(--sf-color-white);
		border-bottom: 1px solid var(--sf-color-border);
		transform: translateY(-8px);
		opacity: 0;
		pointer-events: none;
		transition: opacity var(--sf-transition), transform var(--sf-transition);
	}

	.sf-primary-nav.is-open {
		transform: translateY(0);
		opacity: 1;
		pointer-events: auto;
	}

	.sf-primary-nav ul {
		flex-direction: column;
		align-items: flex-start;
	}
}

@media (max-width: 780px) {
	.sf-grid--2,
	.sf-grid--3,
	.sf-card-grid,
	.sf-card-grid--stories,
	.sf-site-footer__panels,
	.sf-site-footer__bottom {
		grid-template-columns: 1fr;
	}

	.sf-search-form {
		flex-wrap: wrap;
	}

	.sf-search-form input[type="search"] {
		min-width: 0;
	}
}