/*
 * 竹刀選び方ガイドLP — page-shinai-guide.php
 * Reuses theme tokens from assets/css/theme.css (:root --kobudo-*).
 */

.shinai-guide {
	color: var(--kobudo-sumi);
}

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

.shinai-guide__hero {
	background-color: var(--kobudo-ivory);
	background-image:
		radial-gradient(circle at 85% 18%, rgba(185, 150, 85, 0.14), transparent 45%),
		radial-gradient(circle at 8% 85%, rgba(11, 36, 66, 0.06), transparent 40%),
		linear-gradient(180deg, var(--kobudo-paper), var(--kobudo-ivory));
	overflow: hidden;
	padding: clamp(3rem, 7vw, 6rem) 0;
	text-align: center;
}

.shinai-guide__hero-eyebrow {
	background-color: var(--kobudo-navy);
	border-left: 6px solid var(--kobudo-gold);
	border-radius: 4px;
	color: var(--kobudo-gold);
	display: inline-block;
	font-size: clamp(0.95rem, 1.8vw, 1.15rem);
	font-weight: 700;
	letter-spacing: 0.08em;
	margin: 0 0 1.4rem;
	padding: 0.55em 1.2em;
}

.shinai-guide__hero-title {
	color: var(--kobudo-navy);
	font-size: clamp(2.1rem, 5vw, 3.4rem);
	letter-spacing: 0.08em;
	line-height: 1.35;
	margin: 0 0 1.2rem;
}

.shinai-guide__hero-accent {
	color: var(--kobudo-gold-text, #85682f);
}

.shinai-guide__hero-lead {
	font-size: clamp(1rem, 1.8vw, 1.2rem);
	line-height: 2;
	margin: 0 auto 1.8rem;
	max-width: 38em;
}

.shinai-guide__hero-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 0.7rem;
	justify-content: center;
}

.shinai-guide__hero-nav-link {
	background-color: var(--kobudo-paper);
	border: 1px solid var(--kobudo-gold);
	border-radius: 999px;
	color: var(--kobudo-navy);
	display: inline-block;
	font-size: clamp(0.92rem, 1.6vw, 1.05rem);
	font-weight: 600;
	letter-spacing: 0.04em;
	padding: 0.55em 1.4em;
	transition: background-color 0.2s ease, color 0.2s ease;
}

.shinai-guide__hero-nav-link:hover {
	background-color: var(--kobudo-navy);
	color: var(--kobudo-gold);
}

/* ---------- Steps (3 points) ---------- */

.shinai-guide__steps {
	display: grid;
	gap: clamp(1.2rem, 3vw, 2rem);
	grid-template-columns: repeat(3, 1fr);
}

.shinai-guide__step {
	background-color: #fff;
	border: 1px solid var(--kobudo-sand);
	border-top: 4px solid #c9a648;
	box-shadow: 0 10px 26px rgba(11, 36, 66, 0.07);
	color: inherit;
	display: block;
	padding: clamp(1.6rem, 3vw, 2.2rem) clamp(1.2rem, 2.5vw, 1.8rem);
	text-align: center;
	transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.shinai-guide__step:hover {
	box-shadow: 0 14px 32px rgba(11, 36, 66, 0.13);
	color: inherit;
	transform: translateY(-3px);
}

.shinai-guide__step-kanji {
	color: var(--kobudo-gold-deep);
	font-size: clamp(2.4rem, 4.2vw, 3.2rem);
	line-height: 1;
	margin: 0 0 0.5rem;
}

.shinai-guide__step h3 {
	color: var(--kobudo-navy);
	font-size: clamp(1.15rem, 2vw, 1.4rem);
	letter-spacing: 0.04em;
	margin: 0 0 0.6rem;
}

.shinai-guide__step p:last-child {
	font-size: 0.98rem;
	line-height: 1.9;
	margin: 0;
}

/* ---------- Shared section parts ---------- */

.shinai-guide__section-lead {
	font-size: clamp(1rem, 1.8vw, 1.15rem);
	line-height: 2;
	margin: 0 auto clamp(1.8rem, 3.5vw, 2.6rem);
	max-width: 44em;
	text-align: center;
}

.shinai-guide__point {
	background-color: var(--kobudo-mist);
	border-left: 4px solid var(--kobudo-navy);
	border-radius: 0 8px 8px 0;
	margin-top: clamp(1.8rem, 3.5vw, 2.6rem);
	padding: clamp(1.1rem, 2.2vw, 1.5rem) clamp(1.2rem, 2.5vw, 1.8rem);
}

.shinai-guide__point-title {
	color: var(--kobudo-navy);
	font-size: clamp(1.05rem, 1.9vw, 1.2rem);
	letter-spacing: 0.05em;
	margin: 0 0 0.8rem;
}

.shinai-guide__point-list {
	display: grid;
	gap: 0.55rem;
	list-style: none;
	margin: 0 0 1rem;
	padding: 0;
}

.shinai-guide__point-list li {
	line-height: 1.8;
	padding-left: 1.6em;
	position: relative;
}

.shinai-guide__point-list li::before {
	color: var(--kobudo-gold-text, #85682f);
	content: "✔";
	font-weight: 700;
	left: 0;
	position: absolute;
}

.shinai-guide__point-text {
	line-height: 1.9;
	margin: 0;
}

/* ---------- Size table ---------- */

.shinai-guide__table-wrap {
	overflow-x: auto;
}

.shinai-guide__table {
	background-color: #fff;
	border: 1px solid var(--kobudo-sand);
	border-collapse: collapse;
	min-width: 640px;
	width: 100%;
}

.shinai-guide__table th,
.shinai-guide__table td {
	border: 1px solid var(--kobudo-sand);
	font-size: clamp(0.95rem, 1.6vw, 1.05rem);
	line-height: 1.7;
	padding: 0.85em 1em;
	text-align: center;
}

.shinai-guide__table thead th {
	background-color: var(--kobudo-navy);
	color: #fff;
	font-weight: 700;
	letter-spacing: 0.05em;
}

.shinai-guide__table tbody th {
	background-color: var(--kobudo-mist);
	color: var(--kobudo-navy);
	font-weight: 700;
	white-space: nowrap;
}

.shinai-guide__table tbody tr:nth-child(even) td {
	background-color: var(--kobudo-paper);
}

.shinai-guide__table-note {
	color: var(--kobudo-charcoal);
	font-size: 0.92rem;
	line-height: 1.8;
	margin: 0.9rem 0 0;
}

/* ---------- Shape (型) ---------- */

.shinai-guide__types {
	display: grid;
	gap: clamp(1.2rem, 3vw, 2rem);
	grid-template-columns: repeat(2, 1fr);
}

.shinai-guide__type {
	background-color: #fff;
	border: 1px solid var(--kobudo-sand);
	border-top: 4px solid #c9a648;
	box-shadow: 0 10px 26px rgba(11, 36, 66, 0.07);
	padding: clamp(1.6rem, 3.2vw, 2.4rem);
}

.shinai-guide__type-badge {
	background-color: var(--kobudo-navy);
	border-radius: 999px;
	color: var(--kobudo-gold);
	display: inline-block;
	font-size: 0.92rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	margin: 0 0 0.9rem;
	padding: 0.45em 1.3em;
}

.shinai-guide__type-name {
	color: var(--kobudo-navy);
	font-size: clamp(1.5rem, 2.8vw, 2rem);
	letter-spacing: 0.08em;
	margin: 0 0 0.7rem;
}

.shinai-guide__type-reading {
	color: var(--kobudo-charcoal);
	font-size: 0.55em;
	font-weight: 600;
	letter-spacing: 0.06em;
	margin-left: 0.3em;
}

.shinai-guide__type-text {
	line-height: 1.9;
	margin: 0 0 1.1rem;
}

.shinai-guide__type-list {
	display: grid;
	gap: 0.55rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.shinai-guide__type-list li {
	line-height: 1.8;
	padding-left: 1.6em;
	position: relative;
}

.shinai-guide__type-list li::before {
	color: var(--kobudo-gold-text, #85682f);
	content: "✔";
	font-weight: 700;
	left: 0;
	position: absolute;
}

.shinai-guide__shape-note {
	color: var(--kobudo-charcoal);
	font-size: 0.95rem;
	line-height: 1.9;
	margin: clamp(1.4rem, 2.5vw, 1.8rem) 0 0;
}

.shinai-guide__banner {
	align-items: center;
	background-color: var(--kobudo-navy);
	border-radius: 10px;
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	justify-content: space-between;
	margin-top: clamp(1.8rem, 3.5vw, 2.6rem);
	padding: clamp(1.4rem, 3vw, 2rem) clamp(1.4rem, 3vw, 2.2rem);
}

.shinai-guide__banner-text {
	color: #fff;
	font-size: clamp(1rem, 1.8vw, 1.15rem);
	font-weight: 600;
	line-height: 1.9;
	margin: 0;
	max-width: 32em;
}

.shinai-guide__banner .button {
	flex-shrink: 0;
}

/* ---------- Bamboo materials ---------- */

.shinai-guide__materials {
	display: grid;
	gap: clamp(1.2rem, 3vw, 2rem);
	grid-template-columns: repeat(3, 1fr);
}

.shinai-guide__material {
	background-color: #fff;
	border: 1px solid var(--kobudo-sand);
	border-top: 4px solid #c9a648;
	box-shadow: 0 10px 26px rgba(11, 36, 66, 0.07);
	padding: clamp(1.5rem, 3vw, 2rem) clamp(1.2rem, 2.5vw, 1.8rem);
}

.shinai-guide__material-name {
	align-items: center;
	color: var(--kobudo-navy);
	display: flex;
	flex-wrap: wrap;
	font-size: clamp(1.3rem, 2.4vw, 1.7rem);
	gap: 0.6em;
	letter-spacing: 0.08em;
	margin: 0 0 0.8rem;
}

.shinai-guide__material-tag {
	background-color: var(--kobudo-mist);
	border: 1px solid var(--kobudo-gold);
	border-radius: 999px;
	color: var(--kobudo-gold-text, #85682f);
	font-size: 0.55em;
	font-weight: 700;
	letter-spacing: 0.08em;
	padding: 0.35em 1em;
}

.shinai-guide__material p {
	line-height: 1.9;
	margin: 0;
}

/* ---------- Recommend (personas) ---------- */

.shinai-guide__personas {
	display: grid;
	gap: clamp(1.2rem, 3vw, 2rem);
	grid-template-columns: repeat(3, 1fr);
}

.shinai-guide__persona {
	background-color: #fff;
	border: 1px solid var(--kobudo-sand);
	box-shadow: 0 10px 26px rgba(11, 36, 66, 0.07);
	display: flex;
	flex-direction: column;
	padding: clamp(1.5rem, 3vw, 2rem) clamp(1.2rem, 2.5vw, 1.8rem);
}

.shinai-guide__persona-title {
	border-bottom: 2px solid var(--kobudo-gold);
	color: var(--kobudo-navy);
	font-size: clamp(1.1rem, 2vw, 1.3rem);
	letter-spacing: 0.04em;
	margin: 0 0 0.9rem;
	padding-bottom: 0.5em;
}

.shinai-guide__persona-answer {
	flex-grow: 1;
	line-height: 1.9;
	margin: 0 0 1.2rem;
}

.shinai-guide__persona .button {
	align-self: flex-start;
}

/* ---------- FAQ ---------- */

.shinai-guide__faq {
	display: grid;
	gap: clamp(1rem, 2.2vw, 1.4rem);
	margin: 0;
}

.shinai-guide__faq-item {
	background-color: #fff;
	border: 1px solid var(--kobudo-sand);
	border-radius: 8px;
	padding: clamp(1.2rem, 2.5vw, 1.7rem) clamp(1.3rem, 2.8vw, 2rem);
}

.shinai-guide__faq-item dt {
	color: var(--kobudo-navy);
	font-size: clamp(1.05rem, 1.9vw, 1.2rem);
	font-weight: 700;
	letter-spacing: 0.03em;
	margin: 0 0 0.7rem;
	padding-left: 1.7em;
	position: relative;
}

.shinai-guide__faq-item dt::before {
	color: var(--kobudo-gold-text, #85682f);
	content: "Q.";
	font-weight: 700;
	left: 0;
	position: absolute;
}

.shinai-guide__faq-item dd {
	line-height: 1.9;
	margin: 0;
	padding-left: 1.85em;
	position: relative;
}

.shinai-guide__faq-item dd::before {
	color: var(--kobudo-charcoal);
	content: "A.";
	font-weight: 700;
	left: 0;
	position: absolute;
}

.shinai-guide__faq-actions {
	display: flex;
	justify-content: center;
	margin-top: clamp(1.8rem, 3.5vw, 2.6rem);
}

/* ---------- CTA ---------- */

.shinai-guide__cta {
	justify-content: center;
	text-align: center;
}

.shinai-guide__cta .eyebrow {
	color: var(--kobudo-gold);
}

.shinai-guide__cta-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	justify-content: center;
	margin-top: 1.4rem;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
	.shinai-guide__steps,
	.shinai-guide__types,
	.shinai-guide__materials,
	.shinai-guide__personas {
		grid-template-columns: 1fr;
	}

	.shinai-guide__banner {
		justify-content: center;
		text-align: center;
	}
}

/* ---------- Section photo ---------- */
.shinai-guide__photo {
	border: 1px solid var(--kobudo-sand);
	margin: 0 0 2rem;
	overflow: hidden;
}

.shinai-guide__photo img {
	display: block;
	height: auto;
	width: 100%;
}