/* ==========================================================================
   KiddoPlay — Design Tokens
   Palette: paper white base, ink navy text, crayon-box accents.
   Type: Fredoka (display) + Nunito (body).
   Signature: open-notebook hero, sticker-tilt cards, crayon-scribble underline.
   ========================================================================== */

:root {
	--kp-paper: #FFFFFF;
	--kp-paper-warm: #FFFCF5;
	--kp-ink: #22314A;
	--kp-ink-soft: #55617A;
	--kp-line: #E7E2D6;

	/* Overridable via Customizer (see inc/customizer.php) */
	--kp-yellow: #FFC93C;
	--kp-blue: #4EA8DE;
	--kp-green: #6BCB77;
	--kp-coral: #FF6B6B;
	--kp-grape: #9B5DE5;

	--kp-radius-sm: 10px;
	--kp-radius-md: 18px;
	--kp-radius-lg: 28px;

	--kp-shadow: 0 6px 0 rgba(34, 49, 74, 0.08), 0 10px 24px rgba(34, 49, 74, 0.08);
	--kp-shadow-hover: 0 10px 0 rgba(34, 49, 74, 0.10), 0 16px 32px rgba(34, 49, 74, 0.14);

	--kp-font-display: "Fredoka", "Segoe UI Rounded", sans-serif;
	--kp-font-body: "Nunito", "Segoe UI", sans-serif;

	--kp-container: 1200px;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

html { scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--kp-paper-warm);
	color: var(--kp-ink);
	font-family: var(--kp-font-body);
	font-size: 17px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

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

a { color: var(--kp-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
	font-family: var(--kp-font-display);
	font-weight: 600;
	line-height: 1.2;
	color: var(--kp-ink);
	margin: 0 0 0.5em;
}

ul { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

.screen-reader-text {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

.kp-skip-link {
	position: absolute;
	top: -100px;
	left: 1rem;
	background: var(--kp-ink);
	color: #fff;
	padding: 0.75rem 1.25rem;
	border-radius: var(--kp-radius-sm);
	z-index: 999;
}
.kp-skip-link:focus { top: 1rem; }

:focus-visible {
	outline: 3px solid var(--kp-blue);
	outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
		scroll-behavior: auto !important;
	}
}

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

/* Crayon-scribble underline used on section titles */
.kp-section-title,
.kp-single-title {
	position: relative;
	display: inline-block;
	padding-bottom: 10px;
}
.kp-section-title::after,
.kp-single-title::after {
	content: "";
	position: absolute;
	left: 2px;
	bottom: 0;
	width: 92%;
	height: 10px;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 14'%3E%3Cpath d='M2 8 C 20 2, 40 12, 60 6 S 100 2, 120 8 S 160 12, 198 6' stroke='%23FF6B6B' stroke-width='5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-size: 100% 100%;
}

/* ==========================================================================
   Header
   ========================================================================== */

.kp-site-header {
	background: var(--kp-paper);
	border-bottom: 3px solid var(--kp-line);
	position: sticky;
	top: 0;
	z-index: 100;
}

.kp-header-inner {
	display: flex;
	align-items: center;
	gap: 24px;
	padding: 14px 24px;
}

.kp-branding { flex: 1; min-width: 0; }

.kp-site-title {
	font-family: var(--kp-font-display);
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--kp-ink);
}
.kp-site-title:hover { text-decoration: none; color: var(--kp-coral); }

.kp-site-description {
	margin: 2px 0 0;
	font-size: 0.85rem;
	color: var(--kp-ink-soft);
}

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

.kp-menu-toggle {
	display: none;
	background: var(--kp-yellow);
	border: none;
	border-radius: var(--kp-radius-sm);
	width: 44px;
	height: 44px;
	font-size: 1.3rem;
}

.kp-primary-nav .kp-menu {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.kp-menu a {
	display: inline-block;
	padding: 10px 16px;
	border-radius: var(--kp-radius-sm);
	color: var(--kp-ink);
	font-weight: 700;
	font-family: var(--kp-font-display);
	font-size: 0.95rem;
}
.kp-menu a:hover,
.kp-menu .current-menu-item > a {
	background: var(--kp-yellow);
	text-decoration: none;
}

.kp-menu .sub-menu {
	display: none;
}

.kp-search-toggle {
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--kp-blue);
	color: #fff;
	font-size: 1.1rem;
	flex-shrink: 0;
}
.kp-search-toggle:hover { text-decoration: none; background: var(--kp-grape); }

.kp-search-panel {
	display: none;
	padding: 16px 0;
	border-top: 3px dashed var(--kp-line);
}
.kp-search-panel.is-open { display: block; }

.kp-search-form {
	display: flex;
	gap: 8px;
}
.kp-search-field {
	flex: 1;
	padding: 12px 16px;
	border: 2px solid var(--kp-line);
	border-radius: var(--kp-radius-sm);
	font-family: var(--kp-font-body);
	font-size: 1rem;
}
.kp-search-submit {
	background: var(--kp-coral);
	color: #fff;
	border: none;
	border-radius: var(--kp-radius-sm);
	padding: 0 20px;
	font-size: 1.1rem;
}

/* ==========================================================================
   Hero — open notebook
   ========================================================================== */

.kp-hero {
	padding: 56px 0 40px;
	overflow: hidden;
}

.kp-hero-inner {
	position: relative;
	display: flex;
	justify-content: center;
}

.kp-notebook {
	position: relative;
	background: var(--kp-paper);
	border-radius: var(--kp-radius-lg);
	box-shadow: var(--kp-shadow);
	max-width: 720px;
	width: 100%;
	padding: 56px 48px 48px;
	text-align: center;
}

.kp-notebook-spiral {
	position: absolute;
	top: -14px;
	left: 40px;
	right: 40px;
	height: 28px;
	background-image: radial-gradient(circle, var(--kp-ink-soft) 0 5px, transparent 6px);
	background-size: 34px 28px;
	background-repeat: repeat-x;
	opacity: 0.35;
}

.kp-hero-title {
	font-size: clamp(1.9rem, 4vw, 3rem);
	margin-bottom: 0.4em;
}

.kp-hero-subtitle {
	color: var(--kp-ink-soft);
	font-size: 1.15rem;
	max-width: 46ch;
	margin: 0 auto 1.6em;
}

.kp-hero-stickers {
	position: absolute;
	inset: 0;
	pointer-events: none;
}
.kp-sticker {
	position: absolute;
	font-size: 2.2rem;
	filter: drop-shadow(0 4px 0 rgba(0,0,0,0.06));
	animation: kp-bob 4.5s ease-in-out infinite;
}
.kp-sticker:nth-child(1) { top: 6%; left: 8%; animation-delay: 0s; }
.kp-sticker:nth-child(2) { top: 14%; right: 10%; animation-delay: 0.8s; }
.kp-sticker:nth-child(3) { bottom: 10%; left: 12%; animation-delay: 1.6s; }
.kp-sticker:nth-child(4) { bottom: 16%; right: 8%; animation-delay: 2.4s; }

@keyframes kp-bob {
	0%, 100% { transform: translateY(0) rotate(-4deg); }
	50% { transform: translateY(-10px) rotate(4deg); }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.kp-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--kp-font-display);
	font-weight: 600;
	font-size: 1.05rem;
	padding: 14px 28px;
	border-radius: 999px;
	border: none;
	cursor: pointer;
	transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.kp-btn:hover { text-decoration: none; transform: translateY(-2px); }

.kp-btn-primary {
	background: var(--kp-coral);
	color: #fff;
	box-shadow: 0 6px 0 #d9524f;
}
.kp-btn-primary:hover { box-shadow: 0 8px 0 #d9524f; }
.kp-btn-primary:active { transform: translateY(2px); box-shadow: 0 3px 0 #d9524f; }

.kp-btn-ghost {
	background: #fff;
	color: var(--kp-ink);
	box-shadow: 0 6px 0 var(--kp-line);
}

/* ==========================================================================
   Sections
   ========================================================================== */

.kp-section { padding: 48px 0; }
.kp-section-coloring { background: var(--kp-paper); }
.kp-section-audio { background: var(--kp-paper); }

.kp-subsection-title {
	font-size: 1.3rem;
	margin: 36px 0 20px;
}

.kp-empty {
	color: var(--kp-ink-soft);
	font-style: italic;
}

.kp-view-all {
	text-align: center;
	margin-top: 28px;
}

/* Category "notebook tab" cards */
.kp-tab-row {
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
	margin-top: 24px;
}

.kp-tab-card {
	flex: 1 1 200px;
	max-width: 240px;
	background: var(--kp-paper-warm);
	border: 3px solid var(--kp-ink);
	border-radius: var(--kp-radius-md);
	padding: 20px;
	text-align: center;
	color: var(--kp-ink);
	box-shadow: var(--kp-shadow);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.kp-tab-card:hover {
	text-decoration: none;
	transform: translateY(-6px) rotate(0deg) !important;
	box-shadow: var(--kp-shadow-hover);
}

.kp-tab-icon {
	display: block;
	font-size: 2.4rem;
	margin-bottom: 10px;
}
.kp-tab-icon img { border-radius: var(--kp-radius-sm); }

.kp-tab-name {
	display: block;
	font-family: var(--kp-font-display);
	font-weight: 600;
	font-size: 1.1rem;
}

.kp-tab-count {
	display: block;
	font-size: 0.85rem;
	color: var(--kp-ink-soft);
	margin-top: 4px;
}

/* Sticker tilt + accent variants, shared by tab cards and post cards */
.kp-tilt-a { transform: rotate(-2deg); }
.kp-tilt-b { transform: rotate(1.5deg); }
.kp-tilt-c { transform: rotate(-1deg); }
.kp-tilt-d { transform: rotate(2deg); }
.kp-tilt-none { transform: rotate(0); }

.kp-accent-yellow { --kp-card-accent: var(--kp-yellow); }
.kp-accent-blue { --kp-card-accent: var(--kp-blue); }
.kp-accent-green { --kp-card-accent: var(--kp-green); }
.kp-accent-coral { --kp-card-accent: var(--kp-coral); }
.kp-accent-grape { --kp-card-accent: var(--kp-grape); }

.kp-tab-card.kp-accent-yellow { border-color: var(--kp-yellow); }
.kp-tab-card.kp-accent-blue { border-color: var(--kp-blue); }
.kp-tab-card.kp-accent-green { border-color: var(--kp-green); }
.kp-tab-card.kp-accent-coral { border-color: var(--kp-coral); }
.kp-tab-card.kp-accent-grape { border-color: var(--kp-grape); }

/* Middle banner CTA */
.kp-banner {
	background: var(--kp-ink);
	color: #fff;
	padding: 28px 0;
}
.kp-banner-inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}
.kp-banner-text {
	margin: 0;
	font-family: var(--kp-font-display);
	font-size: 1.2rem;
}

/* ==========================================================================
   Post "sticker" cards + grid
   ========================================================================== */

.kp-card-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 32px 24px;
	margin-top: 24px;
}

.kp-card {
	background: var(--kp-paper);
	border-radius: var(--kp-radius-md);
	box-shadow: var(--kp-shadow);
	border-top: 6px solid var(--kp-card-accent, var(--kp-yellow));
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.kp-card:hover {
	transform: translateY(-6px) rotate(0deg) !important;
	box-shadow: var(--kp-shadow-hover);
}

.kp-card-link {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: var(--kp-ink);
}
.kp-card-link:hover { text-decoration: none; }

.kp-card-thumb {
	display: block;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	border-radius: var(--kp-radius-md) var(--kp-radius-md) 0 0;
	background: var(--kp-paper-warm);
}
.kp-card-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.kp-thumb-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	font-size: 3rem;
}

.kp-card-body {
	padding: 16px 18px;
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.kp-card-title {
	font-family: var(--kp-font-display);
	font-weight: 600;
	font-size: 1.05rem;
	line-height: 1.3;
}

.kp-card-meta {
	font-size: 0.8rem;
	color: var(--kp-ink-soft);
}

.kp-card-excerpt {
	font-size: 0.9rem;
	color: var(--kp-ink-soft);
	flex: 1;
}

.kp-card-cta {
	font-family: var(--kp-font-display);
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--kp-coral);
	padding: 0 18px 16px;
}

/* ==========================================================================
   Breadcrumbs
   ========================================================================== */

.kp-breadcrumbs {
	display: block;
	font-size: 0.85rem;
	color: var(--kp-ink-soft);
	margin: 20px 0;
}
.kp-breadcrumbs a { color: var(--kp-ink-soft); }
.kp-crumb-sep { margin: 0 4px; }
.kp-crumb-current { color: var(--kp-ink); font-weight: 700; }

/* ==========================================================================
   Single post
   ========================================================================== */

.kp-single-wrap { padding: 20px 24px 64px; max-width: 880px; }

.kp-single-header { margin-bottom: 20px; }

.kp-single-title { font-size: clamp(1.6rem, 3.5vw, 2.3rem); }

.kp-single-meta {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	font-size: 0.9rem;
	color: var(--kp-ink-soft);
}

.kp-single-thumb {
	border-radius: var(--kp-radius-lg);
	overflow: hidden;
	margin: 24px 0;
	box-shadow: var(--kp-shadow);
}

.kp-single-content {
	font-size: 1.08rem;
	line-height: 1.8;
}
.kp-single-content p { margin: 0 0 1.4em; }
.kp-single-content img { border-radius: var(--kp-radius-md); }
.kp-single-content audio { width: 100%; margin: 1.2em 0; }

.kp-single-tags { margin-top: 28px; }
.kp-tag {
	display: inline-block;
	background: var(--kp-paper);
	border: 2px solid var(--kp-line);
	border-radius: 999px;
	padding: 6px 14px;
	font-size: 0.85rem;
	margin: 0 6px 6px 0;
	color: var(--kp-ink-soft);
}

.kp-related { margin-top: 56px; }

/* ==========================================================================
   Comments
   ========================================================================== */

.kp-comments { margin-top: 56px; }

.kp-comment-list .comment-body {
	background: var(--kp-paper);
	border-radius: var(--kp-radius-md);
	padding: 20px;
	margin-bottom: 16px;
	box-shadow: var(--kp-shadow);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	padding: 12px 14px;
	border: 2px solid var(--kp-line);
	border-radius: var(--kp-radius-sm);
	font-family: var(--kp-font-body);
	margin-bottom: 12px;
}

/* ==========================================================================
   404
   ========================================================================== */

.kp-404 { padding: 64px 24px; }
.kp-404 .kp-search-form { justify-content: center; margin-bottom: 20px; }

/* ==========================================================================
   Footer
   ========================================================================== */

.kp-site-footer {
	background: var(--kp-ink);
	color: rgba(255,255,255,0.85);
	margin-top: 56px;
	padding: 48px 0 0;
}

.kp-footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 32px;
	padding-bottom: 32px;
	border-bottom: 1px solid rgba(255,255,255,0.15);
}

.kp-footer-about .kp-site-title { color: #fff; }
.kp-footer-about p { color: rgba(255,255,255,0.7); }

.kp-widget-title {
	font-size: 1rem;
	color: #fff;
}

.kp-menu-footer a { color: rgba(255,255,255,0.85); font-family: var(--kp-font-body); font-weight: 700; }

.kp-footer-bottom {
	padding: 20px 0;
	font-size: 0.85rem;
	text-align: center;
	color: rgba(255,255,255,0.6);
}

.kp-back-to-top {
	position: fixed;
	right: 20px;
	bottom: 20px;
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--kp-yellow);
	border-radius: 50%;
	box-shadow: var(--kp-shadow);
	font-size: 1.2rem;
	z-index: 50;
}
.kp-back-to-top:hover { text-decoration: none; }

/* ==========================================================================
   Pagination
   ========================================================================== */

.kp-pagination {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
	margin: 40px 0;
}
.kp-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border-radius: var(--kp-radius-sm);
	background: var(--kp-paper);
	border: 2px solid var(--kp-line);
	color: var(--kp-ink);
	font-weight: 700;
}
.kp-pagination .page-numbers:hover { text-decoration: none; background: var(--kp-yellow); }
.kp-pagination .current { background: var(--kp-coral); color: #fff; border-color: var(--kp-coral); }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 780px) {
	.kp-header-inner { flex-wrap: wrap; }
	.kp-menu-toggle { display: flex; align-items: center; justify-content: center; order: 3; }
	.kp-primary-nav {
		display: none;
		width: 100%;
		order: 5;
	}
	.kp-primary-nav.is-open { display: block; }
	.kp-menu { flex-direction: column; }
	.kp-menu a { display: block; }

	.kp-notebook { padding: 40px 24px 32px; }

	.kp-banner-inner { justify-content: center; text-align: center; }
}

@media (max-width: 500px) {
	.kp-card-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 20px 14px; }
	.kp-tab-card { max-width: none; }
}
