/* ==========================================================================
   Section 1: Hero
   ========================================================================== */

.hero {
	position: relative;
	height: 100vh;
	min-height: 600px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.hero__bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.hero {
	--color-text-main: #f5f0eb;
	--color-text-sub: rgba(245, 240, 235, 0.75);
	--color-accent-gold: #ffd700;
}

.hero__bg--default {
	background: linear-gradient(135deg, #c00000 0%, #d90000 100%);
}

.hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(
		to bottom,
		rgba(0, 0, 0, 0.08) 0%,
		rgba(0, 0, 0, 0.12) 100%
	);
}

.hero__content {
	position: relative;
	z-index: 2;
	text-align: center;
}

.hero__sub-copy {
	font-family: var(--font-body);
	font-size: clamp(0.875rem, 2vw, 1.125rem);
	color: var(--color-accent-gold);
	letter-spacing: 0.2em;
	margin-bottom: 1.5rem;
	text-transform: uppercase;
}

.hero__title {
	font-family: var(--font-heading);
	font-size: clamp(2.5rem, 6vw, 5rem);
	font-weight: 700;
	color: var(--color-text-main);
	line-height: 1.2;
	margin-bottom: 3rem;
	text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero__cta {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 1rem;
}

/* Scroll indicator */
.hero__scroll-indicator {
	position: absolute;
	bottom: 2rem;
	left: 50%;
	transform: translateX(-50%);
	z-index: 2;
}

.hero__scroll-indicator span {
	display: block;
	width: 24px;
	height: 40px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-radius: 12px;
	position: relative;
}

.hero__scroll-indicator span::after {
	content: '';
	position: absolute;
	top: 6px;
	left: 50%;
	transform: translateX(-50%);
	width: 4px;
	height: 8px;
	background-color: var(--color-accent-gold);
	border-radius: 2px;
	animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
	0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
	50% { transform: translateX(-50%) translateY(12px); opacity: 0.3; }
}

/* ==========================================================================
   Section 2: About
   ========================================================================== */

.section-about__body {
	max-width: 800px;
	margin: 0 auto;
	text-align: center;
}

.section-about__text {
	color: var(--color-text-sub);
	font-size: 1.0625rem;
	line-height: 2;
	margin-bottom: 2.5rem;
}

.section-about__cta {
	text-align: center;
}

/* ==========================================================================
   Section 3: Video
   ========================================================================== */

.section-video__wrapper {
	position: relative;
	max-width: 900px;
	margin: 0 auto;
	padding-bottom: 56.25%;
	height: 0;
	overflow: hidden;
	border-radius: 8px;
	border: 1px solid rgba(255, 255, 255, 0.18);
}

.section-video__wrapper iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}

.section-video__placeholder {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: rgba(0, 0, 0, 0.12);
	color: rgba(245, 240, 235, 0.7);
}

/* ==========================================================================
   Section 4: Reasons
   ========================================================================== */

.section-reasons__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
}

.section-reasons__item {
	background-color: var(--color-bg-main);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 2.5rem 2rem;
	text-align: center;
	transition: transform var(--transition-base), border-color var(--transition-base);
}

.section-reasons__item:hover {
	transform: translateY(-4px);
	border-color: var(--color-accent-gold);
}

.section-reasons__icon {
	color: var(--color-accent-gold);
	margin-bottom: 1.5rem;
}

.section-reasons__title {
	font-size: 1.25rem;
	font-weight: 700;
	margin-bottom: 1rem;
	color: var(--color-text-main);
}

.section-reasons__desc {
	color: var(--color-text-sub);
	font-size: var(--fs-small);
	line-height: 1.8;
}

/* ==========================================================================
   Section 5: Plans
   ========================================================================== */

.section-plans__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
}

.section-plans__card {
	background-color: var(--color-bg-sub);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 2.5rem 2rem;
	display: flex;
	flex-direction: column;
	transition: transform var(--transition-base), border-color var(--transition-base);
}

.section-plans__card:hover {
	transform: translateY(-4px);
	border-color: var(--color-accent-gold);
}

.section-plans__card--featured {
	border-color: var(--color-accent-gold);
	position: relative;
}

.section-plans__card--featured::before {
	content: 'おすすめ';
	position: absolute;
	top: -1px;
	left: 50%;
	transform: translateX(-50%);
	background-color: #f5f0eb;
	color: #c00000;
	font-size: 0.75rem;
	font-weight: 700;
	padding: 0.25rem 1rem;
	border-radius: 0 0 4px 4px;
	letter-spacing: 0.1em;
}

.section-plans__card-header {
	margin-bottom: 1.5rem;
	padding-bottom: 1.5rem;
	border-bottom: 1px solid var(--color-border);
}

.section-plans__card-title {
	font-family: var(--font-heading);
	font-size: 1.375rem;
	color: var(--color-text-main);
	text-align: center;
}

.section-plans__card-body {
	flex: 1;
	margin-bottom: 2rem;
}

.section-plans__card-body p {
	color: var(--color-text-sub);
	line-height: 1.8;
}

.section-plans__card-footer {
	text-align: center;
}

.section-plans__card-footer .btn {
	width: 100%;
}

/* ==========================================================================
   Section 6: Activities
   ========================================================================== */

.section-activities__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2rem;
}

.section-activities__card {
	background-color: var(--color-bg-main);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	overflow: hidden;
	transition: transform var(--transition-base), border-color var(--transition-base);
}

.section-activities__card:hover {
	transform: translateY(-4px);
	border-color: var(--color-accent-gold);
}

.section-activities__image-placeholder {
	width: 100%;
	height: 200px;
	background: linear-gradient(135deg, #f0ece5, #ddd8cf);
}

.section-activities__image img {
	width: 100%;
	height: 200px;
	object-fit: cover;
}

.section-activities__content {
	padding: 1.5rem 2rem 2rem;
}

.section-activities__title {
	font-size: 1.125rem;
	font-weight: 700;
	color: var(--color-text-main);
	margin-bottom: 0.75rem;
}

.section-activities__desc {
	color: var(--color-text-sub);
	font-size: var(--fs-small);
	line-height: 1.8;
	margin-bottom: 1rem;
}

.section-activities__link {
	color: var(--color-accent-gold);
	font-size: var(--fs-small);
	font-weight: 700;
	text-decoration: none;
	transition: color var(--transition-base);
}

.section-activities__link:hover {
	color: #dfc06a;
}

/* ==========================================================================
   Section 7: Franchise
   ========================================================================== */

.section-franchise__wrap {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
}

.section-franchise__image img {
	width: 100%;
	border-radius: 8px;
}

.section-franchise__image-placeholder {
	width: 100%;
	height: 350px;
	background: linear-gradient(135deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.22));
	border-radius: 8px;
}

.section-franchise__text {
	color: var(--color-text-sub);
	line-height: 2;
	margin-bottom: 2.5rem;
}

/* ==========================================================================
   Section 8: Media
   ========================================================================== */

.section-media__logos {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 3rem;
}

.section-media__logo-item {
	flex: 0 0 auto;
}

.section-media__logo-item img {
	height: 50px;
	width: auto;
	filter: grayscale(100%) brightness(0.6);
	opacity: 0.5;
	transition: filter var(--transition-base), opacity var(--transition-base);
}

.section-media__logo-item img:hover {
	filter: grayscale(0%) brightness(1);
	opacity: 1;
}

.section-media__coming-soon {
	color: var(--color-text-sub);
	text-align: center;
	padding: 2rem;
	border: 1px dashed var(--color-border);
	border-radius: 8px;
	width: 100%;
}

/* ==========================================================================
   Section 9: Contact
   ========================================================================== */

.section-contact__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 2rem;
	margin-bottom: 3rem;
}

.section-contact__card {
	background-color: rgba(0, 0, 0, 0.12);
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 8px;
	padding: 3rem 2rem;
	text-align: center;
}

.section-contact__icon {
	color: var(--color-accent-gold);
	margin-bottom: 1.5rem;
}

.section-contact__card-title {
	font-size: 1.25rem;
	color: var(--color-text-main);
	margin-bottom: 1.5rem;
}

.section-contact__phone {
	display: inline-block;
	font-family: var(--font-heading);
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 700;
	color: var(--color-accent-gold);
	text-decoration: none;
	transition: color var(--transition-base);
}

.section-contact__phone:hover {
	color: #dfc06a;
}

.section-contact__form-link {
	text-align: center;
}

/* ==========================================================================
   Responsive: Tablet
   ========================================================================== */

@media (max-width: 1024px) {
	.section-reasons__grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.section-plans__grid {
		grid-template-columns: 1fr;
		max-width: 500px;
		margin: 0 auto;
	}

	.section-franchise__wrap {
		grid-template-columns: 1fr;
		gap: 2rem;
	}
}

/* ==========================================================================
   Responsive: Mobile
   ========================================================================== */

@media (max-width: 768px) {
	.hero {
		min-height: 100svh;
	}

	.hero__cta {
		flex-direction: column;
		align-items: center;
	}

	.hero__cta .btn {
		width: 100%;
		max-width: 300px;
	}

	.section-reasons__grid {
		grid-template-columns: 1fr;
	}

	.section-activities__grid {
		grid-template-columns: 1fr;
	}

	.section-contact__grid {
		grid-template-columns: 1fr;
	}
}