/*
Theme Name: グループダイナミクス研修センター
Theme URI: https://shirabemichi.site
Author: shirabemichi
Description: Group Dynamics Training Center - JP
Version: 1.0
*/

/* === RESET === */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
	display: block;
}

body {
	font-family: 'Open Sans', 'Noto Sans JP', sans-serif;
	font-size: 14px;
	line-height: 1.7;
	color: #555;
	background: #fff;
	-webkit-font-smoothing: antialiased;
}

/* === GENERAL === */
a {
	color: #00a3b4;
	text-decoration: none;
	-webkit-transition: all 0.3s ease;
	transition: all 0.3s ease;
}
a:hover { color: #008a98; text-decoration: underline; }

h1, h2, h3, h4, h5 {
	font-family: 'Roboto Slab', 'Noto Serif JP', serif;
	font-weight: 400;
	color: #00A3B4;
	margin-bottom: 15px;
}

h1 { font-size: 28px; }
h2 { font-size: 24px; }
h3 { font-size: 20px; }
h4 { font-size: 18px; }

p { margin-bottom: 1em; }

img { max-width: 100%; height: auto; }

ul, ol { padding-left: 20px; margin-bottom: 1em; }
ul li, ol li { margin-bottom: 6px; }

strong { font-weight: 700; }

.clearfix:after {
	content: "";
	display: table;
	clear: both;
}

/* container */
.container {
	max-width: 1140px;
	margin: 0 auto;
	padding: 0 20px;
}

/* grid */
.row { display: flex; flex-wrap: wrap; margin: 0 -15px; }
.col-md-4, .col-md-6, .col-md-8 { padding: 0 15px; }
.col-md-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.col-md-6 { flex: 0 0 50%; max-width: 50%; }
.col-md-8 { flex: 0 0 66.666%; max-width: 66.666%; }

/* === HEADER === */
.site-header {
	background: #fff;
	padding: 15px 0;
	position: sticky;
	top: 0;
	width: 100%;
	z-index: 999;
	border-bottom: 2px solid #00a3b4;
	box-shadow: 0 2px 8px rgba(0,163,180,0.08);
}
.site-header .header-inner { display: flex; align-items: center; justify-content: space-between; }

.site-header .logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.site-header .logo:hover { text-decoration: none; }
.site-header .logo-text {
	font-family: 'Roboto Slab', serif;
	font-size: 16px;
	color: #00a3b4;
	line-height: 1.3;
}

/* hamburger */
.nav-toggle {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: 6px;
}
.nav-toggle span {
	display: block;
	width: 24px;
	height: 2px;
	background: #333;
	margin: 5px 0;
	-webkit-transition: all 0.3s;
	transition: all 0.3s;
}

.main-nav ul { list-style: none; display: flex; gap: 0; margin: 0; padding: 0; }
.main-nav ul li { margin-left: 20px; }
.main-nav ul li a {
	color: #333;
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	font-weight: 600;
}
.main-nav ul li a:hover { color: #00a3b4; text-decoration: none; }
.main-nav ul li.active a { color: #00a3b4; }

/* === ANNOUNCEMENT BAND === */
.announcement-band {
	background: #00a3b4;
	color: #ffffff;
	text-align: center;
	padding: 18px 0;
	border-top: 4px solid #00a3b4;
	border-bottom: 4px solid #00a3b4;
}
.announcement-band p { margin: 0; font-size: 15px; font-weight: 600; }

/* === HERO BANNER === */
.hero-banner {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.hero-banner img { display: block; width: 100%; height: auto; max-height: 520px; object-fit: cover; }

.divider-band {
	background: #fff;
	padding: 0;
	border-top: 8px solid #00a3b4;
	border-bottom: 8px solid #00A3B4;
	height: 18px;
	margin-bottom: 60px;
}

/* === CONTENT BLOCKS === */
.intro-feature { padding: 0 0 80px; }
.intro-feature .feature-img {
	width: 100%;
	margin-bottom: 30px;
	border-radius: 6px;
}
.intro-feature h2 { margin-top: 20px; margin-bottom: 15px; }

.label-overline {
	text-transform: uppercase;
	letter-spacing: 2px;
	font-size: 12px;
	color: #00a3b4;
	margin-bottom: 10px;
	display: block;
}

/* CTA band */
.cta-band {
	background: #00a3b4;
	color: #fff;
	padding: 50px 0 40px;
	margin-bottom: 80px;
	margin-top: 30px;
}
.cta-band h2 { color: #fff; margin-bottom: 20px; }
.cta-band p { color: #fff; margin-bottom: 14px; }
.cta-band .phone-line {
	text-transform: uppercase;
	font-weight: 600;
	letter-spacing: 1px;
	margin-top: 20px;
}
.cta-band a { color: #fff !important; text-decoration: underline; }
.cta-band .cta-logo { text-align: right; }
.cta-band .cta-logo svg { max-width: 160px; opacity: 0.25; }

/* alternating content */
.alt-block { padding: 0 0 70px; }
.alt-block img { border-radius: 6px; }
.alt-block .col-text { padding-top: 10px; }

/* services list */
.services-list { padding-bottom: 90px; }
.services-list h2 { margin-bottom: 30px; }
.services-list .service-item {
	border-bottom: 1px solid #ccc;
	padding: 18px 0;
	display: flex;
	align-items: center;
}
.services-list .service-item .icon {
	width: 56px;
	height: 56px;
	margin-right: 18px;
	color: #00a3b4;
	font-size: 28px;
	text-align: center;
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
}
.services-list .service-item .label {
	text-transform: uppercase;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 1px;
	color: #333;
}
.services-list .service-item.last { border-bottom: 0; }

/* pricing */
.pricing-section { padding: 0 0 80px; }
.pricing-section h2 { margin-bottom: 10px; }
.pricing-section .section-lead { margin-bottom: 40px; color: #555; }

.pricing-cards { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 30px; }
.pricing-card {
	flex: 1 1 260px;
	border: 2px solid #b3e5ea;
	border-radius: 8px;
	padding: 32px 28px;
	background: #fff;
	position: relative;
	-webkit-transition: box-shadow 0.3s;
	transition: box-shadow 0.3s;
}
.pricing-card:hover { box-shadow: 0 6px 24px rgba(0,163,180,0.13); }
.pricing-card.featured {
	border-color: #00a3b4;
	background: #f0fbfc;
}
.pricing-card .badge {
	position: absolute;
	top: -13px;
	left: 50%;
	transform: translateX(-50%);
	background: #00a3b4;
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 1px;
	padding: 4px 16px;
	border-radius: 20px;
}
.pricing-card h3 { color: #00a3b4; margin-bottom: 8px; font-size: 20px; }
.pricing-card .price { font-size: 36px; font-weight: 700; color: #333; line-height: 1.1; margin-bottom: 6px; }
.pricing-card .price span { font-size: 16px; font-weight: 400; color: #888; }
.pricing-card .duration { font-size: 12px; color: #888; margin-bottom: 20px; }
.pricing-card ul { list-style: none; padding: 0; margin: 0 0 24px; }
.pricing-card ul li { padding: 7px 0; border-bottom: 1px solid #e0f5f7; font-size: 13px; color: #555; }
.pricing-card ul li:last-child { border-bottom: 0; }
.pricing-card ul li i { color: #00a3b4; margin-right: 8px; }
.pricing-card .btn-plan {
	display: block;
	text-align: center;
	background: #00a3b4;
	color: #fff !important;
	padding: 12px 0;
	border-radius: 4px;
	font-weight: 600;
	font-size: 13px;
	text-decoration: none !important;
	-webkit-transition: background 0.3s;
	transition: background 0.3s;
}
.pricing-card .btn-plan:hover { background: #008a98; }

/* two-column prose */
.two-col-prose { padding-bottom: 75px; }
.two-col-prose h2 { margin-bottom: 25px; }

/* visual band */
.visual-band {
	width: 100%;
	margin: 0 0 60px;
	padding: 0px;
}
.visual-band img { width: 100%; display: block; max-height: 420px; object-fit: cover; }

/* FAQ */
.faq-section { padding-bottom: 80px; }
.faq-section h2 { margin-bottom: 30px; }
.faq-item { border-bottom: 1px solid #ccc; padding: 18px 0; }
.faq-item:last-child { border-bottom: 0; }
.faq-question {
	font-weight: 700;
	color: #333;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.faq-question i { color: #00a3b4; font-size: 14px; -webkit-transition: transform 0.3s; transition: transform 0.3s; }
.faq-question.open i { transform: rotate(180deg); }
.faq-answer { display: none; padding-top: 12px; color: #555; }

/* logo strip / partners */
.logo-strip {
	background: #00a3b4;
	padding: 50px 0 70px;
	text-align: center;
}
.logo-strip .label {
	color: #fff;
	margin-bottom: 30px;
	font-size: 16px;
}
.logo-strip .logo-tile {
	background: #fff;
	padding: 22px 30px;
	display: inline-block;
	margin: 0 8px;
	min-width: 180px;
	min-height: 80px;
	vertical-align: middle;
	border-radius: 4px;
}
.logo-strip .logo-tile span {
	font-size: 13px;
	font-weight: 700;
	color: #00a3b4;
	text-transform: uppercase;
	letter-spacing: 1px;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100%;
	min-height: 36px;
}

/* === CONTACT FORM === */
.contact-section { padding: 0 0 80px; }
.contact-section h2 { margin-bottom: 10px; }
.contact-section .section-lead { margin-bottom: 30px; }

.contact-form .form-group { margin-bottom: 18px; }
.contact-form label { display: block; font-size: 13px; font-weight: 600; color: #333; margin-bottom: 6px; }
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea,
.contact-form select {
	width: 100%;
	border: 1px solid #cccccc;
	padding: 10px 14px;
	font-family: 'Open Sans', sans-serif;
	font-size: 14px;
	color: #333;
	border-radius: 3px;
	-webkit-transition: border-color 0.2s;
	transition: border-color 0.2s;
	box-sizing: border-box;
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
	outline: none;
	border-color: #00a3b4;
}
.contact-form textarea { height: 140px; resize: vertical; }
.contact-form .btn-submit {
	background: #00a3b4;
	color: #fff;
	border: none;
	padding: 13px 40px;
	font-size: 14px;
	font-weight: 700;
	border-radius: 4px;
	cursor: pointer;
	-webkit-transition: background 0.3s;
	transition: background 0.3s;
}
.contact-form .btn-submit:hover { background: #008a98; }
.contact-form .required-note { font-size: 12px; color: #888; margin-top: 8px; }

/* contact info block */
.contact-info h3 { margin-bottom: 16px; }
.contact-info p { margin-bottom: 8px; }
.contact-info i { color: #00a3b4; margin-right: 8px; width: 18px; }

/* page hero */
.page-hero {
	background: #00a3b4;
	padding: 60px 0 50px;
	margin-bottom: 60px;
}
.page-hero h1 { color: #fff; margin-bottom: 8px; font-size: 30px; }
.page-hero p { color: rgba(255,255,255,0.88); font-size: 15px; margin: 0; }

/* inner content */
.inner-content { padding: 0 0 80px; }
.inner-content h2 { margin-top: 30px; margin-bottom: 14px; }
.inner-content h3 { color: #333; font-size: 17px; margin-top: 24px; margin-bottom: 10px; }

/* === FOOTER === */
.site-footer {
	background: #00a3b4;
	color: #fff;
	padding: 40px 0 0;
	font-size: 13px;
}
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.site-footer p { margin-bottom: 6px; }
.site-footer a { color: #fff; }
.site-footer a:hover { text-decoration: underline; }
.site-footer .footer-col { margin-bottom: 20px; }

.site-footer .footer-nav ul { list-style: none; padding: 0; margin: 0; }
.site-footer .footer-nav ul li { margin-bottom: 6px; }

.site-footer .social { margin-top: 10px; }
.site-footer .social a {
	display: inline-block;
	width: 32px;
	height: 32px;
	border: 1px solid #fff;
	border-radius: 50%;
	text-align: center;
	line-height: 32px;
	margin-right: 6px;
}

.site-footer .footer-bottom {
	border-top: 1px solid rgba(255,255,255,0.3);
	padding: 14px 0;
	margin-top: 20px;
	font-size: 12px;
}
.site-footer .footer-bottom .left { float: left; }
.site-footer .footer-bottom .right { float: right; }

/* small helpers */
.text-right { text-align: right !important; }
.text-center { text-align: center !important; }
.no-pad { padding: 0px !important; }
.mt-0 { margin-top: 0 !important; }
.mt-30 { margin-top: 30px; }
.mb-30 { margin-bottom: 30px; }
.section-pad { padding: 60px 0; }

/* === GDPR COOKIE BANNER === */
#cookie-banner {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	background: #222;
	color: #fff;
	padding: 16px 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 12px;
	z-index: 9999;
	font-size: 13px;
}
#cookie-banner p { margin: 0; flex: 1 1 300px; line-height: 1.5; }
#cookie-banner a { color: #b3e5ea; text-decoration: underline; }
.cookie-btn {
	background: #00a3b4;
	color: #fff;
	border: none;
	padding: 9px 24px;
	border-radius: 3px;
	cursor: pointer;
	font-size: 13px;
	font-weight: 700;
	-webkit-transition: background 0.2s;
	transition: background 0.2s;
}
.cookie-btn:hover { background: #008a98; }
.cookie-btn-decline {
	background: transparent;
	border: 1px solid #fff;
	color: #fff;
	margin-left: 8px;
}
.cookie-btn-decline:hover { background: rgba(255,255,255,0.1); }

/* === RESPONSIVE === */
@media (max-width: 991px) {
	.col-md-4, .col-md-6, .col-md-8 { flex: 0 0 50%; max-width: 50%; }
	.main-nav ul { gap: 0; }
	.main-nav ul li { margin-left: 12px; }
	.cta-band { padding: 40px 0; margin-bottom: 50px; }
	.intro-feature { padding-bottom: 50px; }
	.services-list { padding-bottom: 60px; }
	.pricing-cards { flex-direction: column; }
}

@media (max-width: 767px) {
	body { font-size: 13px; }
	h1 { font-size: 22px; }
	h2 { font-size: 20px; }

	.col-md-4, .col-md-6, .col-md-8 { flex: 0 0 100%; max-width: 100%; }

	.nav-toggle { display: block; }
	.main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-top: 1px solid #e0f5f7; padding: 10px 20px; box-shadow: 0 4px 10px rgba(0,0,0,0.08); }
	.main-nav.open { display: block; }
	.main-nav ul { flex-direction: column; gap: 0; }
	.main-nav ul li { margin-left: 0; display: block; border-bottom: 1px solid #eee; }
	.main-nav ul li a { display: block; padding: 10px 0; }
	.site-header { position: sticky; }

	.announcement-band { padding: 14px 10px; font-size: 13px; }
	.divider-band { margin-bottom: 30px; }
	.cta-band { padding: 30px 0; margin-bottom: 30px; text-align: center; }
	.cta-band .cta-logo { display: none; }
	.alt-block { padding-bottom: 40px; }
	.alt-block img { margin-bottom: 20px; }
	.services-list .service-item { padding: 14px 0; }
	.services-list .service-item .icon { width: 40px; height: 40px; font-size: 24px; margin-right: 12px; }
	.logo-strip { padding: 30px 0 40px; }
	.logo-strip .logo-tile { display: block; margin: 10px auto; }
	.site-footer .social { text-align: center; margin-top: 10px; }
	.site-footer .footer-bottom .left,
	.site-footer .footer-bottom .right { float: none; text-align: center; display: block; }
	.page-hero { padding: 40px 0 30px; }
	#cookie-banner { flex-direction: column; }
}

@media (max-width: 480px) {
	.site-header { padding: 10px 0; }
	h1 { font-size: 20px; }
	.hero-banner img { max-height: 260px; }
}
