/*
Theme Name: Kids Academy Club
Theme URI: https://kidsacademyclub.com
Author: Kids Academy Club
Description: キッズアカデミークラブ公式サイト用クラシックWordPressテーマ。
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: kac
*/

@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400;500;700;800&family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root {
	--kac-pink: #fdeeec;
	--kac-pink-deep: #f7a9a0;
	--kac-cream: #fbf6ee;
	--kac-lavender: #f1f0f8;
	--kac-red: #f2726b;
	--kac-orange: #f5a94f;
	--kac-green: #59bd8c;
	--kac-teal: #3ec1c9;
	--kac-blue: #5b9bd5;
	--kac-line-green: #06c755;
	--kac-dark: #262220;
	--kac-gray: #6f6b68;
	--kac-border: #ececec;
	--kac-text: #222;
	--radius-lg: 24px;
	--radius-md: 16px;
	--radius-pill: 999px;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: 'Noto Sans JP', 'M PLUS Rounded 1c', sans-serif;
	color: var(--kac-text);
	background: #fff;
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: inherit;
	text-decoration: none;
}

h1, h2, h3, h4 {
	font-family: 'M PLUS Rounded 1c', 'Noto Sans JP', sans-serif;
	font-weight: 700;
	margin: 0;
}

.kac-wrap {
	max-width: 1080px;
	margin: 0 auto;
	padding: 0 24px;
}

.kac-section {
	padding: 80px 0;
}

.kac-eyebrow {
	display: block;
	text-align: center;
	letter-spacing: 0.2em;
	font-size: 13px;
	color: var(--kac-gray);
	margin-bottom: 12px;
}

.kac-h2 {
	text-align: center;
	font-size: 30px;
	margin-bottom: 20px;
}

.kac-gradient-rule {
	width: 80px;
	height: 4px;
	margin: 0 auto 48px;
	border-radius: var(--radius-pill);
	background: linear-gradient(90deg, var(--kac-red), var(--kac-orange), var(--kac-green), var(--kac-teal), var(--kac-blue));
}

/* ===== Header ===== */
.kac-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 24px;
	position: relative;
	z-index: 100;
}

.kac-logo img {
	height: 34px;
}

.kac-header-right {
	display: flex;
	align-items: center;
	gap: 16px;
}

.kac-line-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--kac-line-green);
	color: #fff;
	font-weight: 700;
	padding: 10px 20px;
	border-radius: var(--radius-pill);
	font-size: 14px;
	white-space: nowrap;
}

.kac-hamburger {
	width: 40px;
	height: 40px;
	border: none;
	background: var(--kac-dark);
	border-radius: 50%;
	position: relative;
	cursor: pointer;
}

.kac-hamburger span {
	position: absolute;
	left: 10px;
	right: 10px;
	height: 2px;
	background: #fff;
	border-radius: 2px;
}

.kac-hamburger span:nth-child(1) { top: 14px; }
.kac-hamburger span:nth-child(2) { top: 19px; }
.kac-hamburger span:nth-child(3) { top: 24px; }

.kac-nav-overlay {
	position: fixed;
	inset: 0;
	background: var(--kac-dark);
	color: #fff;
	z-index: 200;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease;
}

.kac-nav-overlay.is-open {
	opacity: 1;
	visibility: visible;
}

.kac-nav-overlay ul {
	list-style: none;
	margin: 0;
	padding: 0;
	text-align: center;
}

.kac-nav-overlay li {
	margin: 18px 0;
}

.kac-nav-overlay a {
	font-size: 22px;
	font-weight: 700;
}

.kac-nav-close {
	position: absolute;
	top: 24px;
	right: 24px;
	background: none;
	border: none;
	color: #fff;
	font-size: 28px;
	cursor: pointer;
}

/* ===== Notice (temporary site notice) ===== */
.kac-notice {
	background: var(--kac-cream);
	border-bottom: 1px solid #efe6d7;
	padding: 22px 24px;
}

.kac-notice-inner {
	max-width: 640px;
	text-align: center;
}

.kac-notice p {
	font-size: 14px;
	color: #5a5450;
	margin: 0 0 6px;
}

.kac-notice-btn-row {
	margin: 20px 0 0 !important;
}

/* ===== Hero ===== */
.kac-hero {
	text-align: center;
	padding: 64px 24px 40px;
}

.kac-hero-eyebrow {
	letter-spacing: 0.25em;
	font-size: 12px;
	color: var(--kac-gray);
}

.kac-hero h1 {
	font-size: 34px;
	line-height: 1.6;
	margin: 16px 0 24px;
}

.kac-hero p {
	color: var(--kac-gray);
	font-size: 15px;
	max-width: 560px;
	margin: 0 auto 32px;
}

.kac-btn-row {
	display: flex;
	gap: 16px;
	justify-content: center;
	flex-wrap: wrap;
}

.kac-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 14px 28px;
	border-radius: var(--radius-pill);
	font-weight: 700;
	font-size: 14px;
}

.kac-btn-primary {
	background: var(--kac-line-green);
	color: #fff;
}

.kac-btn-outline {
	background: #fff;
	border: 1px solid var(--kac-dark);
	color: var(--kac-dark);
}

.kac-hero-image {
	max-width: 900px;
	margin: 40px auto 0;
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.kac-hero-image img {
	width: 100%;
	height: auto;
}

/* ===== Trial banner ===== */
.kac-trial-banner {
	background: var(--kac-pink);
	border-radius: var(--radius-lg);
	max-width: 900px;
	margin: 48px auto;
	padding: 36px;
	text-align: center;
}

.kac-trial-banner .kac-label {
	font-size: 13px;
	color: var(--kac-red);
	font-weight: 700;
	margin-bottom: 8px;
}

.kac-trial-banner h3 {
	font-size: 26px;
	margin-bottom: 24px;
}

.kac-trial-banner .price {
	color: var(--kac-red);
}

/* ===== Feature cards ===== */
.kac-features {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.kac-feature-card {
	background: #fff;
	border: 1px solid var(--kac-border);
	border-radius: var(--radius-lg);
	padding: 32px 24px;
}

.kac-feature-num {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	margin-bottom: 20px;
}

.kac-feature-card:nth-child(1) .kac-feature-num { background: var(--kac-red); }
.kac-feature-card:nth-child(2) .kac-feature-num { background: var(--kac-orange); }
.kac-feature-card:nth-child(3) .kac-feature-num { background: var(--kac-green); }

.kac-feature-card h3 {
	font-size: 17px;
	margin-bottom: 12px;
}

.kac-feature-card p {
	font-size: 14px;
	color: var(--kac-gray);
	margin: 0;
}

/* ===== Teacher section ===== */
.kac-teacher {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
	align-items: center;
}

.kac-teacher-image {
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.kac-teacher h2 {
	font-size: 26px;
	line-height: 1.6;
	margin-bottom: 20px;
}

.kac-teacher p {
	color: var(--kac-gray);
	font-size: 15px;
}

.kac-tag-row {
	display: flex;
	gap: 12px;
	margin-top: 24px;
	flex-wrap: wrap;
}

.kac-tag {
	background: var(--kac-lavender);
	padding: 8px 18px;
	border-radius: var(--radius-pill);
	font-size: 13px;
	font-weight: 700;
}

/* ===== Course cards ===== */
.kac-section-alt {
	background: var(--kac-cream);
}

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

.kac-course-card {
	background: #fff;
	border-radius: var(--radius-lg);
	padding: 32px;
	border: 1px solid var(--kac-border);
}

.kac-course-card h3 {
	font-size: 19px;
	margin-bottom: 12px;
}

.kac-pill {
	display: inline-block;
	padding: 6px 14px;
	border-radius: var(--radius-pill);
	font-size: 12px;
	font-weight: 700;
	color: #fff;
	margin-bottom: 12px;
}

.kac-pill.green { background: var(--kac-green); }
.kac-pill.pink { background: var(--kac-pink-deep); }

.kac-course-card .price-row {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	margin: 4px 0;
}

.kac-course-card .price-row .amount {
	font-size: 22px;
	font-weight: 700;
}

.kac-course-card .price-note {
	font-size: 12px;
	color: var(--kac-gray);
	margin-bottom: 16px;
}

.kac-center {
	text-align: center;
	margin-top: 40px;
}

/* ===== Flow ===== */
.kac-flow-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.kac-flow-card {
	text-align: center;
}

.kac-flow-num {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	margin: 0 auto 16px;
}

.kac-flow-card:nth-child(1) .kac-flow-num { background: var(--kac-red); }
.kac-flow-card:nth-child(2) .kac-flow-num { background: var(--kac-orange); }
.kac-flow-card:nth-child(3) .kac-flow-num { background: var(--kac-teal); }
.kac-flow-card:nth-child(4) .kac-flow-num { background: var(--kac-blue); }

.kac-flow-card h3 {
	font-size: 15px;
	margin-bottom: 8px;
}

.kac-flow-card p {
	font-size: 13px;
	color: var(--kac-gray);
}

.kac-info-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	margin-top: 48px;
}

.kac-info-card {
	background: #fff;
	border: 1px solid var(--kac-border);
	border-radius: var(--radius-md);
	padding: 24px;
}

.kac-info-card h4 {
	font-size: 13px;
	color: var(--kac-gray);
	margin-bottom: 8px;
	letter-spacing: 0.1em;
}

.kac-info-card p {
	font-size: 14px;
	margin: 0;
}

/* ===== FAQ accordion ===== */
.kac-faq-list {
	max-width: 760px;
	margin: 0 auto;
}

.kac-faq-item {
	border: 1px solid var(--kac-border);
	border-radius: var(--radius-md);
	margin-bottom: 12px;
	overflow: hidden;
}

.kac-faq-question {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	width: 100%;
	background: #fff;
	border: none;
	text-align: left;
	padding: 20px 24px;
	font-size: 15px;
	font-weight: 500;
	cursor: pointer;
}

.kac-faq-question .q-mark {
	color: var(--kac-red);
	font-weight: 700;
	margin-right: 8px;
}

.kac-faq-question .chevron {
	transition: transform 0.2s ease;
	flex-shrink: 0;
}

.kac-faq-item.is-open .chevron {
	transform: rotate(180deg);
}

.kac-faq-answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height 0.25s ease;
	background: #fff;
}

.kac-faq-item.is-open .kac-faq-answer {
	max-height: 800px;
}

.kac-faq-answer .inner {
	padding: 0 24px 22px;
	font-size: 14px;
	color: var(--kac-gray);
}

.kac-faq-category {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 700;
	font-size: 16px;
	margin: 48px 0 20px;
}

.kac-faq-category:first-of-type {
	margin-top: 0;
}

.kac-faq-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
}

.kac-faq-note {
	max-width: 760px;
	margin: 48px auto 0;
	background: var(--kac-cream);
	border-radius: var(--radius-md);
	padding: 20px 24px;
	font-size: 13px;
	color: var(--kac-gray);
}

/* ===== Contact ===== */
.kac-contact-box {
	background: var(--kac-pink);
	border-radius: var(--radius-lg);
	max-width: 760px;
	margin: 0 auto 32px;
	padding: 48px;
	text-align: center;
}

.kac-contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
	max-width: 760px;
	margin: 0 auto;
}

.kac-contact-card {
	background: #fff;
	border: 1px solid var(--kac-border);
	border-radius: var(--radius-md);
	padding: 24px;
}

.kac-contact-card h4 {
	font-size: 15px;
	margin-bottom: 12px;
}

.kac-contact-card p {
	font-size: 14px;
	color: var(--kac-gray);
	margin: 0;
}

/* ===== Legal / text pages (terms, privacy, tokushoho, operator) ===== */
.kac-legal-page h1 {
	text-align: center;
	font-size: 30px;
	margin: 24px 0 12px;
}

.kac-legal-page .kac-eyebrow {
	margin-top: 40px;
}

.kac-legal-page h3 {
	font-size: 19px;
	margin: 56px 0 16px;
}

.kac-legal-page p {
	font-size: 15px;
	color: #333;
}

.kac-legal-table {
	width: 100%;
	border-collapse: collapse;
	margin-top: 40px;
}

.kac-legal-table th,
.kac-legal-table td {
	text-align: left;
	padding: 20px;
	border-top: 1px solid var(--kac-border);
	font-size: 14px;
	vertical-align: top;
}

.kac-legal-table th {
	width: 220px;
	color: var(--kac-gray);
	font-weight: 500;
}

.kac-tbd {
	display: inline-block;
	background: #ffe6b3;
	color: #8a5a00;
	font-size: 11px;
	font-weight: 700;
	padding: 2px 8px;
	border-radius: var(--radius-pill);
	margin-left: 8px;
}

/* ===== Final CTA ===== */
.kac-final-cta {
	background: linear-gradient(180deg, #edf7f1, #d7eee2);
	text-align: center;
	padding: 56px 24px;
}

.kac-final-cta h2 {
	color: #2e5b45;
	font-size: 28px;
	margin-bottom: 16px;
}

.kac-final-cta p {
	color: #5a6b62;
	margin-bottom: 32px;
}

/* ===== News ===== */
.kac-news-list {
	max-width: 760px;
	margin: 0 auto;
}

.kac-news-item {
	border-bottom: 1px solid var(--kac-border);
	padding: 28px 0;
}

.kac-news-date {
	font-size: 13px;
	color: var(--kac-gray);
	letter-spacing: 0.05em;
}

.kac-news-item h3 {
	font-size: 17px;
	margin: 8px 0 12px;
}

.kac-news-item .kac-news-body {
	font-size: 14px;
	color: #444;
}

.kac-news-list-home {
	max-width: 760px;
	margin: 0 auto;
}

.kac-news-row {
	display: flex;
	align-items: baseline;
	gap: 24px;
	padding: 18px 0;
	border-bottom: 1px solid var(--kac-border);
	font-size: 15px;
}

.kac-news-row .kac-news-date {
	flex: 0 0 auto;
}

.kac-news-row a:hover {
	text-decoration: underline;
}

/* ===== Footer ===== */
.kac-footer {
	background: #f2f9f5;
	color: #465049;
	padding: 44px 24px 32px;
}

.kac-footer-grid {
	max-width: 1080px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: 32px;
}

.kac-footer-logo-img {
	display: block;
	width: 172px;
	height: auto;
	margin-bottom: 16px;
}

.kac-footer-logo {
	font-family: 'M PLUS Rounded 1c', sans-serif;
	font-weight: 800;
	font-size: 20px;
	letter-spacing: 0.05em;
	background: linear-gradient(90deg, var(--kac-red), var(--kac-orange), var(--kac-green), var(--kac-teal), var(--kac-blue));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	margin-bottom: 8px;
}

.kac-footer h5 {
	color: #8fb3a1;
	font-size: 12px;
	letter-spacing: 0.15em;
	margin-bottom: 16px;
}

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

.kac-footer li {
	margin-bottom: 12px;
	font-size: 14px;
}

.kac-footer-bottom {
	text-align: center;
	font-size: 12px;
	color: #7d8a82;
	margin-top: 40px;
	padding-top: 24px;
	border-top: 1px solid #d8ebe0;
}

/* ===== Responsive ===== */
@media (max-width: 767px) {
	.kac-hero h1 { font-size: 24px; }
	.kac-features,
	.kac-course-grid,
	.kac-flow-grid,
	.kac-info-grid,
	.kac-contact-grid,
	.kac-teacher,
	.kac-footer-grid {
		grid-template-columns: 1fr;
	}
	.kac-flow-grid { gap: 32px; }
	.kac-section { padding: 56px 0; }
}