/* ==========================================================================
   CouponHub — base, layout, header, hero, cards and listings
   ========================================================================== */

:root {
	--ch-primary: #2563eb;
	--ch-primary-dark: #1d4ed8;
	--ch-accent: #f59e0b;
	--ch-text: #0f172a;
	--ch-muted: #64748b;
	--ch-bg: #f8fafc;
	--ch-surface: #ffffff;
	--ch-border: #e2e8f0;
	--ch-radius: 16px;
	--ch-shadow: 0 18px 40px rgba(15, 23, 42, 0.1);
	--ch-container: 1200px;
}

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

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--ch-bg);
	color: var(--ch-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	font-size: 16px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: var(--ch-primary);
	text-decoration: none;
	transition: color 0.18s ease;
}

a:hover {
	color: var(--ch-primary-dark);
}

h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 0 0 0.5em;
	line-height: 1.22;
	letter-spacing: -0.01em;
}

p {
	margin: 0 0 1em;
}

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

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

[hidden] {
	display: none !important;
}

.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:focus {
	position: fixed !important;
	top: 12px;
	left: 12px;
	z-index: 1000;
	width: auto;
	height: auto;
	padding: 10px 16px;
	margin: 0;
	clip: auto;
	background: #fff;
	color: var(--ch-text);
	border-radius: 8px;
	box-shadow: var(--ch-shadow);
}

.container {
	width: 100%;
	max-width: var(--ch-container);
	margin: 0 auto;
	padding: 0 24px;
}

.container--narrow {
	max-width: 860px;
}

.site-content {
	min-height: 50vh;
}

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

.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.96);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--ch-border);
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: 24px;
	min-height: 72px;
}

.site-branding {
	display: flex;
	align-items: center;
	gap: 12px;
}

.custom-logo {
	max-height: 48px;
	width: auto;
}

.site-title {
	margin: 0;
	font-size: 1.35rem;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.site-title a {
	color: var(--ch-text);
}

.site-description {
	margin: 0;
	font-size: 0.8rem;
	color: var(--ch-muted);
}

.main-navigation {
	margin-left: auto;
}

.primary-menu,
.main-navigation .menu {
	display: flex;
	align-items: center;
	gap: 4px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.primary-menu li,
.main-navigation .menu li {
	position: relative;
}

.primary-menu a,
.main-navigation .menu a {
	display: block;
	padding: 10px 12px;
	border-radius: 8px;
	color: var(--ch-text);
	font-size: 0.95rem;
	font-weight: 500;
}

.primary-menu a:hover,
.main-navigation .menu a:hover,
.primary-menu .current-menu-item > a,
.main-navigation .menu .current-menu-item > a {
	background: var(--ch-bg);
	color: var(--ch-primary);
}

.primary-menu .sub-menu,
.main-navigation .menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 20;
	display: none;
	min-width: 210px;
	margin: 0;
	padding: 8px;
	list-style: none;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: 12px;
	box-shadow: var(--ch-shadow);
}

/* Fallback output from wp_page_menu(). */
.main-navigation .menu > ul {
	display: flex;
	align-items: center;
	gap: 4px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.primary-menu li:hover > .sub-menu,
.main-navigation .menu li:hover > .sub-menu {
	display: block;
}

.menu-toggle {
	display: none;
	width: 44px;
	height: 44px;
	padding: 10px;
	border: 1px solid var(--ch-border);
	border-radius: 10px;
	background: #fff;
	cursor: pointer;
}

.menu-toggle__bar {
	display: block;
	width: 100%;
	height: 2px;
	margin: 4px 0;
	background: var(--ch-text);
	border-radius: 2px;
}

.header-actions {
	display: flex;
	align-items: center;
	gap: 10px;
}

.search-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border: 1px solid var(--ch-border);
	border-radius: 50%;
	background: #fff;
	color: var(--ch-text);
	cursor: pointer;
}

.search-toggle:hover {
	border-color: var(--ch-primary);
	color: var(--ch-primary);
}

.header-cta {
	white-space: nowrap;
}

.header-search {
	padding: 16px 0;
	background: #fff;
	border-top: 1px solid var(--ch-border);
}

.header-search__form {
	display: flex;
	gap: 10px;
}

.header-search__form input {
	flex: 1;
	min-width: 0;
	padding: 12px 16px;
	border: 1px solid var(--ch-border);
	border-radius: 999px;
	outline: none;
}

.header-search__form input:focus {
	border-color: var(--ch-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

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

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 11px 20px;
	border: 1px solid transparent;
	border-radius: 999px;
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1.2;
	text-align: center;
	cursor: pointer;
	transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.btn--primary {
	background: var(--ch-primary);
	color: #fff;
}

.btn--primary:hover {
	background: var(--ch-primary-dark);
	color: #fff;
	transform: translateY(-1px);
}

.btn--accent {
	background: var(--ch-accent);
	color: #1f2937;
}

.btn--accent:hover {
	background: #d97706;
	color: #1f2937;
	transform: translateY(-1px);
}

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

.btn--outline:hover {
	border-color: var(--ch-primary);
	color: var(--ch-primary);
}

.btn--large {
	padding: 14px 30px;
	font-size: 1.05rem;
}

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

.btn:disabled {
	opacity: 0.65;
	cursor: not-allowed;
	transform: none;
}

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

.hero {
	position: relative;
	padding: 88px 0 76px;
	background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 58%, #2563eb 100%);
	background-size: cover;
	background-position: center;
	color: #fff;
	overflow: hidden;
}

.hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(120deg, rgba(15, 23, 42, 0.94), rgba(15, 23, 42, 0.55));
}

.hero__inner {
	position: relative;
	z-index: 1;
}

.hero__content {
	max-width: 740px;
}

.hero__eyebrow {
	margin: 0 0 12px;
	color: #fbbf24;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.hero__title {
	margin: 0 0 16px;
	font-size: clamp(2rem, 5vw, 3.4rem);
	font-weight: 800;
	letter-spacing: -0.03em;
}

.hero__text {
	max-width: 620px;
	margin: 0 0 28px;
	color: #dbeafe;
	font-size: 1.08rem;
}

.hero-search {
	display: flex;
	gap: 8px;
	max-width: 640px;
	padding: 8px;
	background: #fff;
	border-radius: 999px;
	box-shadow: 0 18px 45px rgba(2, 6, 23, 0.35);
}

.hero-search input {
	flex: 1;
	min-width: 0;
	padding: 12px 18px;
	border: 0;
	background: transparent;
	color: var(--ch-text);
	outline: none;
}

.hero-search .btn {
	flex-shrink: 0;
}

.hero__stats {
	display: flex;
	flex-wrap: wrap;
	gap: 40px;
	margin-top: 38px;
}

.hero__stat strong {
	display: block;
	font-size: 1.6rem;
	line-height: 1.1;
}

.hero__stat span {
	color: #bfdbfe;
	font-size: 0.88rem;
}

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

.section {
	padding: 72px 0;
}

.section--stores,
.section--steps {
	background: #fff;
}

.section__head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 28px;
}

.section__head--center {
	display: block;
	max-width: 640px;
	margin: 0 auto 40px;
	text-align: center;
}

.section__title {
	margin: 0;
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 800;
	letter-spacing: -0.02em;
}

.section__subtitle {
	margin: 8px 0 0;
	color: var(--ch-muted);
}

.section__link {
	font-size: 0.9rem;
	font-weight: 600;
	white-space: nowrap;
}

.section__foot {
	margin-top: 32px;
	text-align: center;
}

/* Coupon cards ------------------------------------------------------------ */

.coupon-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
}

.coupon-grid.is-empty {
	display: block;
}

.coupon-card {
	display: flex;
	flex-direction: column;
	overflow: hidden;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: var(--ch-radius);
	box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.coupon-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--ch-shadow);
}

.coupon-card.is-expired {
	opacity: 0.78;
}

.coupon-card__media {
	position: relative;
	aspect-ratio: 16 / 10;
	background: #f1f5f9;
	overflow: hidden;
}

.coupon-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.coupon-card__discount {
	position: absolute;
	top: 12px;
	left: 12px;
	padding: 6px 12px;
	background: var(--ch-accent);
	color: #1f2937;
	border-radius: 999px;
	font-size: 0.82rem;
	font-weight: 800;
}

.coupon-card__expired {
	position: absolute;
	top: 12px;
	right: 12px;
	padding: 6px 10px;
	background: #dc2626;
	color: #fff;
	border-radius: 999px;
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.coupon-card__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: 12px;
	padding: 18px;
}

.coupon-card__topline {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
}

.coupon-card__store {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--ch-text);
	font-size: 0.85rem;
	font-weight: 600;
}

.coupon-card__store img {
	width: 28px;
	height: 28px;
	object-fit: contain;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: 50%;
}

.coupon-card__type {
	padding: 4px 8px;
	background: var(--ch-bg);
	color: var(--ch-muted);
	border-radius: 6px;
	font-size: 0.68rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.coupon-card__title {
	margin: 0;
	font-size: 1.05rem;
}

.coupon-card__title a {
	color: var(--ch-text);
}

.coupon-card__title a:hover {
	color: var(--ch-primary);
}

.coupon-card__excerpt {
	margin: 0;
	color: var(--ch-muted);
	font-size: 0.9rem;
}

.coupon-card__meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	color: var(--ch-muted);
	font-size: 0.78rem;
}

.coupon-card__verified {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	color: #15803d;
	font-weight: 600;
}

.coupon-card__actions {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-top: auto;
}

.coupon-code {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 10px 12px;
	background: #eff6ff;
	border: 2px dashed var(--ch-primary);
	border-radius: 10px;
}

.coupon-code__value {
	color: var(--ch-primary-dark);
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-weight: 700;
	letter-spacing: 0.08em;
	word-break: break-all;
}

.coupon-code__copy {
	padding: 6px 12px;
	border: 0;
	background: var(--ch-primary);
	color: #fff;
	border-radius: 6px;
	font-size: 0.8rem;
	font-weight: 600;
	cursor: pointer;
}

.coupon-code__copy.is-copied {
	background: #15803d;
}

/* Stores and categories --------------------------------------------------- */

.store-grid {
	display: grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	gap: 16px;
}

.store-grid--large {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.store-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	padding: 18px 12px;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: 14px;
	text-align: center;
	transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.store-card:hover {
	transform: translateY(-3px);
	border-color: var(--ch-primary);
	box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.store-card__logo img {
	width: 64px;
	height: 64px;
	object-fit: contain;
	background: #fff;
	border-radius: 50%;
}

.store-card__name {
	color: var(--ch-text);
	font-size: 0.95rem;
	font-weight: 600;
}

.store-card__count {
	color: var(--ch-muted);
	font-size: 0.78rem;
}

.category-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 16px;
}

.category-card {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	padding: 18px;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: 12px;
	color: var(--ch-text);
	font-weight: 600;
	transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.category-card:hover {
	transform: translateY(-2px);
	border-color: var(--ch-primary);
	color: var(--ch-primary);
}

.category-card__count {
	color: var(--ch-muted);
	font-size: 0.8rem;
	font-weight: 400;
}

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

.steps {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
}

.step {
	padding: 28px;
	background: var(--ch-bg);
	border: 1px solid var(--ch-border);
	border-radius: var(--ch-radius);
}

.step__number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	background: var(--ch-primary);
	color: #fff;
	border-radius: 50%;
	font-weight: 800;
}

.step__title {
	margin: 14px 0 8px;
	font-size: 1.1rem;
}

.step p {
	margin: 0;
	color: var(--ch-muted);
	font-size: 0.92rem;
}

/* Page headers ------------------------------------------------------------ */

.page-hero {
	padding: 40px 0 48px;
	background: linear-gradient(135deg, #eff6ff, #e0e7ff);
	border-bottom: 1px solid var(--ch-border);
}

.page-hero__title {
	margin: 12px 0 8px;
	font-size: clamp(1.8rem, 4vw, 2.6rem);
	font-weight: 800;
	letter-spacing: -0.02em;
}

.page-hero__text {
	max-width: 720px;
	margin: 0;
	color: var(--ch-muted);
}

.store-hero {
	display: flex;
	align-items: center;
	gap: 24px;
}

.store-hero__logo {
	width: 96px;
	height: 96px;
	padding: 8px;
	object-fit: contain;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: 50%;
}

.store-hero__content {
	min-width: 0;
}

.breadcrumbs {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin-bottom: 8px;
	color: var(--ch-muted);
	font-size: 0.82rem;
}

.breadcrumbs a {
	color: var(--ch-muted);
}

.breadcrumbs a:hover {
	color: var(--ch-primary);
}

.page-header {
	margin: 32px 0;
}

.page-title {
	margin: 0;
	font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.page-header__description {
	margin-top: 8px;
	color: var(--ch-muted);
}

/* Filters ----------------------------------------------------------------- */

.coupon-filters {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	gap: 12px;
	margin: 28px 0;
	padding: 16px;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: var(--ch-radius);
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.coupon-filters__field {
	flex: 1 1 160px;
	min-width: 0;
}

.coupon-filters__search {
	flex: 2 1 240px;
}

.coupon-filters input,
.coupon-filters select {
	width: 100%;
	padding: 10px 12px;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: 8px;
	color: var(--ch-text);
	outline: none;
}

.coupon-filters input:focus,
.coupon-filters select:focus {
	border-color: var(--ch-primary);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.coupon-filters__actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

.coupon-filters__reset {
	color: var(--ch-muted);
	font-size: 0.85rem;
}

/* Badges and pagination --------------------------------------------------- */

.badge {
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	background: #eff6ff;
	color: var(--ch-primary-dark);
	border-radius: 999px;
	font-size: 0.75rem;
	font-weight: 700;
}

.badge--success {
	background: #dcfce7;
	color: #15803d;
}

.pagination {
	margin: 40px 0;
}

.pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 6px;
}

.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: 8px;
	color: var(--ch-text);
	font-weight: 600;
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
	background: var(--ch-primary);
	border-color: var(--ch-primary);
	color: #fff;
}

/* Blog cards -------------------------------------------------------------- */

.post-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 24px;
}

.post-card {
	overflow: hidden;
	background: #fff;
	border: 1px solid var(--ch-border);
	border-radius: var(--ch-radius);
	transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.post-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--ch-shadow);
}

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

.post-card__body {
	padding: 20px;
}

.post-card__meta {
	margin-bottom: 6px;
	color: var(--ch-muted);
	font-size: 0.8rem;
}

.post-card__title {
	margin: 0 0 10px;
	font-size: 1.2rem;
}

.post-card__title a {
	color: var(--ch-text);
}

.post-card__title a:hover {
	color: var(--ch-primary);
}

.post-card__excerpt {
	color: var(--ch-muted);
	font-size: 0.92rem;
}

.post-card__excerpt p:last-child {
	margin-bottom: 0;
}

.post-card__more {
	font-size: 0.88rem;
	font-weight: 700;
}