/* ==========================================================================
   Share2Rewear — Main Stylesheet
   Mobile-first. No framework. CSS custom properties.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Custom Properties
   -------------------------------------------------------------------------- */

:root {
	--color-green: #388e3c;
	--color-green-dark: #2e7d32;
	--color-green-light: #e8f5e9;
	--color-white: #ffffff;
	--color-off-white: #f9fafb;
	--color-gray-50: #f5f5f5;
	--color-gray-100: #e0e0e0;
	--color-gray-200: #cccccc;
	--color-gray-300: #b0b0b0;
	--color-gray-500: #757575;
	--color-gray-700: #424242;
	--color-gray-800: #333333;
	--color-gray-900: #1a1a1a;
	--color-text: #333333;
	--color-text-light: #666666;
	--color-heading: #1a1a1a;

	--font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-heading: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

	--max-width: 1200px;
	--max-width-narrow: 800px;
	--spacing-xs: 0.5rem;
	--spacing-sm: 0.75rem;
	--spacing-md: 1rem;
	--spacing-lg: 1.5rem;
	--spacing-xl: 2rem;
	--spacing-2xl: 3rem;
	--spacing-3xl: 4rem;
	--spacing-4xl: 6rem;

	--radius: 8px;
	--radius-lg: 12px;
	--shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
	--shadow-md: 0 4px 12px rgba(0,0,0,0.1);
	--shadow-lg: 0 8px 30px rgba(0,0,0,0.12);

	--transition: 0.2s ease;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

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

body {
	font-family: var(--font-body);
	font-size: 1rem;
	line-height: 1.6;
	color: var(--color-text);
	background: var(--color-white);
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: var(--color-green);
	text-decoration: none;
	transition: color var(--transition);
}

a:hover {
	color: var(--color-green-dark);
	text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading);
	color: var(--color-heading);
	line-height: 1.25;
	font-weight: 700;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: var(--spacing-md); }

ul, ol {
	list-style: none;
}

/* --------------------------------------------------------------------------
   Screen Reader
   -------------------------------------------------------------------------- */

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	background-color: var(--color-white);
	clip: auto !important;
	clip-path: none;
	color: var(--color-text);
	display: block;
	font-size: 1rem;
	height: auto;
	left: 5px;
	line-height: normal;
	padding: 15px 23px 14px;
	text-decoration: none;
	top: 5px;
	width: auto;
	z-index: 100000;
}

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */

.container {
	width: 100%;
	max-width: var(--max-width);
	margin-inline: auto;
	padding-inline: var(--spacing-lg);
}

.container-narrow {
	max-width: var(--max-width-narrow);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.625rem 1.5rem;
	font-size: 0.938rem;
	font-weight: 600;
	font-family: var(--font-body);
	line-height: 1.5;
	border: 2px solid transparent;
	border-radius: var(--radius);
	cursor: pointer;
	transition: all var(--transition);
	text-decoration: none;
}

.btn:hover {
	text-decoration: none;
}

.btn-primary {
	background: var(--color-green);
	color: var(--color-white);
	border-color: var(--color-green);
}

.btn-primary:hover {
	background: var(--color-green-dark);
	border-color: var(--color-green-dark);
	color: var(--color-white);
}

.btn-outline {
	background: transparent;
	color: var(--color-green);
	border-color: var(--color-green);
}

.btn-outline:hover {
	background: var(--color-green);
	color: var(--color-white);
}

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

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--color-white);
	box-shadow: var(--shadow-sm);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--spacing-lg);
	padding-block: var(--spacing-sm);
}

.site-logo img {
	height: auto;
	max-height: 60px;
	width: auto;
}

.primary-nav {
	display: flex;
	align-items: center;
	gap: var(--spacing-xl);
}

.nav-menu {
	display: flex;
	gap: var(--spacing-xl);
}

.nav-menu a {
	color: var(--color-text);
	font-weight: 500;
}

.nav-menu a:hover {
	color: var(--color-green);
	text-decoration: none;
}

.btn-cta-header {
	font-size: 0.875rem;
	padding: 0.5rem 1.25rem;
}

/* Hamburger toggle — hidden on desktop */
.nav-toggle {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: var(--spacing-xs);
}

.nav-toggle-icon {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--color-text);
	position: relative;
	transition: background var(--transition);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
	content: '';
	display: block;
	width: 24px;
	height: 2px;
	background: var(--color-text);
	position: absolute;
	transition: transform var(--transition);
}

.nav-toggle-icon::before { top: -7px; }
.nav-toggle-icon::after { top: 7px; }

/* Active state */
.nav-toggle[aria-expanded="true"] .nav-toggle-icon {
	background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
	transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
	transform: translateY(-7px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.section {
	padding-block: var(--spacing-3xl);
}

.section-header {
	margin-bottom: var(--spacing-2xl);
	text-align: center;
}

.section-title {
	margin-bottom: var(--spacing-sm);
}

.section-subtitle {
	color: var(--color-text-light);
	max-width: 700px;
	margin-inline: auto;
	font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
	padding-block: var(--spacing-3xl);
	background: var(--color-off-white);
}

.hero-grid {
	display: grid;
	gap: var(--spacing-2xl);
	align-items: center;
}

.hero-image {
	order: -1;
}

.hero-img {
	border-radius: var(--radius-lg);
	width: 100%;
	aspect-ratio: 1;
	object-fit: cover;
}

.hero-title {
	margin-bottom: var(--spacing-md);
}

.hero-title em {
	color: var(--color-green);
	font-style: italic;
}

.hero-subtitle {
	color: var(--color-text-light);
	font-size: 1.125rem;
	max-width: 500px;
}

.hero-buttons {
	display: flex;
	gap: var(--spacing-md);
	flex-wrap: wrap;
	margin-top: var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.card {
	background: var(--color-white);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-sm);
	overflow: hidden;
	transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-2px);
}

.card-img {
	width: 100%;
	aspect-ratio: 16/9;
	object-fit: cover;
}

.card-body {
	padding: var(--spacing-lg);
}

.card-body-center {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	min-height: 100%;
}

.card-title {
	margin-bottom: var(--spacing-xs);
}

.card-text {
	color: var(--color-text-light);
	font-size: 0.938rem;
}

.card-meta {
	margin-top: var(--spacing-sm);
	margin-bottom: var(--spacing-md);
	font-size: 0.875rem;
	color: var(--color-text-light);
}

.card-meta li {
	margin-bottom: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   Charity Cards Grid
   -------------------------------------------------------------------------- */

.charity-cards {
	display: grid;
	gap: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   Support Section
   -------------------------------------------------------------------------- */

.section-support {
	background: var(--color-green-light);
}

/* --------------------------------------------------------------------------
   Steps
   -------------------------------------------------------------------------- */

.steps-grid {
	display: grid;
	gap: var(--spacing-xl);
}

.step-card {
	text-align: center;
	padding: var(--spacing-xl);
}

.step-number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	background: var(--color-green);
	color: var(--color-white);
	font-size: 1.5rem;
	font-weight: 700;
	border-radius: 50%;
	margin-bottom: var(--spacing-md);
}

.step-title {
	margin-bottom: var(--spacing-sm);
}

/* --------------------------------------------------------------------------
   Collect (Do / Don't)
   -------------------------------------------------------------------------- */

.section-collect {
	background: var(--color-off-white);
}

.collect-grid {
	display: grid;
	gap: var(--spacing-xl);
}

.collect-column {
	padding: var(--spacing-xl);
	border-radius: var(--radius-lg);
}

.collect-do {
	background: var(--color-white);
	border: 1px solid var(--color-gray-100);
}

.collect-dont {
	background: var(--color-white);
	border: 1px solid var(--color-gray-100);
}

.collect-title {
	margin-bottom: var(--spacing-sm);
	padding-bottom: var(--spacing-sm);
	border-bottom: 3px solid var(--color-green);
	display: inline-block;
}

.collect-dont .collect-title {
	border-bottom-color: var(--color-gray-500);
}

.collect-intro {
	color: var(--color-text-light);
	font-size: 0.938rem;
	margin-bottom: var(--spacing-md);
}

.collect-list li {
	padding: var(--spacing-xs) 0;
	padding-left: var(--spacing-lg);
	position: relative;
	font-size: 0.938rem;
}

.collect-list li::before {
	content: '\2713';
	position: absolute;
	left: 0;
	color: var(--color-green);
	font-weight: 700;
}

.collect-dont .collect-list li::before {
	content: '\2717';
	color: var(--color-gray-500);
}

/* --------------------------------------------------------------------------
   Mission
   -------------------------------------------------------------------------- */

.mission-grid {
	display: grid;
	gap: var(--spacing-2xl);
	align-items: center;
}

.mission-img {
	border-radius: var(--radius-lg);
	width: 100%;
}

/* --------------------------------------------------------------------------
   Area Page
   -------------------------------------------------------------------------- */

.hero-area {
	background: var(--color-green-light);
	text-align: center;
}

.hero-area .hero-title {
	max-width: 800px;
	margin-inline: auto;
}

.hero-area .hero-subtitle {
	max-width: 600px;
	margin-inline: auto;
}

.hero-area .hero-buttons {
	justify-content: center;
}

.area-postcodes {
	background: var(--color-green-light);
	padding: var(--spacing-md);
	border-radius: var(--radius);
	margin-top: var(--spacing-lg);
	font-size: 0.938rem;
}

/* --------------------------------------------------------------------------
   Blog / Posts
   -------------------------------------------------------------------------- */

.page-header {
	margin-bottom: var(--spacing-2xl);
}

.post-meta {
	font-size: 0.875rem;
	color: var(--color-text-light);
	margin-bottom: var(--spacing-xs);
}

.post-meta a {
	color: var(--color-text-light);
}

.post-grid {
	display: grid;
	gap: var(--spacing-xl);
}

.post-card-image {
	display: block;
}

.entry-content {
	line-height: 1.7;
}

.entry-content h2 {
	margin-top: var(--spacing-2xl);
	margin-bottom: var(--spacing-md);
}

.entry-content h3 {
	margin-top: var(--spacing-xl);
	margin-bottom: var(--spacing-sm);
}

.entry-content ul,
.entry-content ol {
	margin-bottom: var(--spacing-md);
	padding-left: var(--spacing-lg);
}

.entry-content ul {
	list-style: disc;
}

.entry-content ol {
	list-style: decimal;
}

.entry-content blockquote {
	border-left: 4px solid var(--color-green);
	padding-left: var(--spacing-md);
	margin: var(--spacing-lg) 0;
	color: var(--color-text-light);
	font-style: italic;
}

.entry-content img {
	border-radius: var(--radius);
	margin: var(--spacing-lg) 0;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
	background: var(--color-gray-900);
	color: var(--color-gray-100);
	padding-top: var(--spacing-3xl);
}

.footer-inner {
	display: grid;
	gap: var(--spacing-2xl);
	padding-bottom: var(--spacing-2xl);
}

.footer-heading {
	color: var(--color-white);
	font-size: 1rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: var(--spacing-md);
}

.footer-logo img {
	max-height: 50px;
	filter: brightness(0) invert(1);
	margin-bottom: var(--spacing-md);
}

.footer-contact li {
	font-size: 0.875rem;
	margin-bottom: var(--spacing-xs);
	color: var(--color-gray-300);
}

.footer-col-about p {
	font-size: 0.875rem;
	color: var(--color-gray-300);
}

.footer-menu li {
	margin-bottom: var(--spacing-xs);
}

.footer-menu a,
.footer-social a {
	color: var(--color-gray-300);
	font-size: 0.875rem;
}

.footer-menu a:hover,
.footer-social a:hover {
	color: var(--color-green);
	text-decoration: none;
}

.footer-social {
	margin-top: var(--spacing-md);
}

.footer-bottom {
	border-top: 1px solid var(--color-gray-700);
	padding-block: var(--spacing-lg);
}

.footer-copy {
	font-size: 0.813rem;
	margin: 0;
	text-align: center;
	color: var(--color-gray-500);
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */

.text-center {
	text-align: center;
}

.text-green {
	color: var(--color-green);
}

/* --------------------------------------------------------------------------
   Gravity Forms
   -------------------------------------------------------------------------- */

.gform_wrapper input[type="text"],
.gform_wrapper input[type="email"],
.gform_wrapper input[type="tel"],
.gform_wrapper input[type="url"],
.gform_wrapper input[type="number"],
.gform_wrapper select,
.gform_wrapper textarea {
	width: 100%;
	padding: 0.625rem 0.875rem;
	font-size: 1rem;
	border: 1px solid var(--color-gray-200);
	border-radius: var(--radius);
	font-family: var(--font-body);
	background: var(--color-white);
	transition: border-color var(--transition);
}

.gform_wrapper input:focus,
.gform_wrapper select:focus,
.gform_wrapper textarea:focus {
	outline: none;
	border-color: var(--color-green);
	box-shadow: 0 0 0 3px rgba(56, 142, 60, 0.15);
}

.gform_wrapper ::placeholder {
	opacity: 0.5;
}

.gform_wrapper .gfield_label {
	font-weight: 600;
	margin-bottom: var(--spacing-xs);
	display: block;
}

.gform_wrapper .gfield {
	margin-bottom: var(--spacing-md);
}

/* Button styles override — see inline in functions.php for Gravity Forms buttons */

/* Postcode lookup container */
.ukpl_postcode_lookup_container {
	display: flex;
	gap: 8px;
	align-items: center;
	flex-wrap: wrap;
}

.ukpl_postcode_lookup_container input[type="text"] {
	flex: 1 1 auto;
}

.ukpl_postcode_lookup_container input[type="submit"] {
	white-space: nowrap;
	height: 45px;
	padding: 0 1.5rem;
}

/* --------------------------------------------------------------------------
   Responsive: Mobile Nav
   -------------------------------------------------------------------------- */

@media (max-width: 767px) {
	.nav-toggle {
		display: block;
		z-index: 101;
	}

	.primary-nav {
		position: fixed;
		inset: 0;
		background: var(--color-white);
		flex-direction: column;
		justify-content: center;
		align-items: center;
		gap: var(--spacing-2xl);
		transform: translateX(100%);
		transition: transform 0.3s ease;
		z-index: 100;
	}

	.primary-nav.is-open {
		transform: translateX(0);
	}

	.nav-menu {
		flex-direction: column;
		align-items: center;
		gap: var(--spacing-lg);
	}

	.nav-menu a {
		font-size: 1.25rem;
	}
}

/* --------------------------------------------------------------------------
   Responsive: Tablet and up
   -------------------------------------------------------------------------- */

@media (min-width: 768px) {
	.hero-grid {
		grid-template-columns: 1fr 1fr;
	}

	.hero-image {
		order: 0;
	}

	.charity-cards {
		grid-template-columns: repeat(3, 1fr);
	}

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

	.collect-grid {
		grid-template-columns: 1fr 1fr;
	}

	.mission-grid {
		grid-template-columns: 1fr 1fr;
	}

	.footer-inner {
		grid-template-columns: 1fr 2fr 1fr;
	}

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

/* --------------------------------------------------------------------------
   Responsive: Large desktop
   -------------------------------------------------------------------------- */

@media (min-width: 1024px) {
	.section {
		padding-block: var(--spacing-4xl);
	}
}