:root {
    --color-primary: #7A1E2D; /* 鳳鳴館風を更にアレンジ */
    --color-secondary: #94a3b8; /* Muted Blue-Grey */
    --color-accent: #C99D00; /* Gold変更 */
    --color-text: #5C5652;
    --color-text-light: #f8fafc;
    --color-bg: #ffffff;
    --color-bg-top: #efefef;
    --color-bg-alt: #f1f5f9;
    
    --font-heading: 'Cinzel', serif;
    --font-body: 'Noto Sans JP', sans-serif;
    
    --transition-slow: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition-medium: 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.8;
    overflow-x: hidden;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    letter-spacing: 0.05em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-medium);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    overflow: hidden;
    -o-object-fit: cover;
       object-fit: cover;
}

/* Utility Classes */
.hidden-pc {
	display: none;
}

.hidden-sp {
	display: flex;
}

.nowrap {
    display: inline-block;
	white-space: nowrap;
}

.page-top {
    padding-top: 90px; /* Header height */
    flex: 1;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-title {
    font-size: 2.5rem;
    text-align: center;
    color: var(--color-primary);
}

.section-padding {
    padding: 120px 0;
}

.page-padding {
    padding: 5rem 0;
}

.u-hero {
    height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.u-hero img {
    z-index: -1;
}

.u-hero-text {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1.25rem;
    z-index: 1;
}

.u-hero h1 {
    font-size: 3rem;
    color: var(--color-text-light);
}

.u-hero p {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    color: var(--color-text-light);
    letter-spacing: 1.2px;
}

.feature-row {
    display: flex;
    gap: clamp(1.5rem, -0.2778rem + 3.7037vw, 2.5rem);
}

.feature-row.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
}

.text-center { text-align: center; }
.text-gold { color: var(--color-accent); }
.text-white { color: var(--color-text-light); }
.text-burgundy { color: var(--color-primary); }

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-medium);
}

.header.scrolled {
    background: var(--color-primary);
    -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* TOPページ以外 */
.header.header-default {
    position: -webkit-sticky;
    position: sticky;
    background: var(--color-primary);
}

/* 最初から色がある場合 */
.header-filled {
    background: var(--color-primary);
}

.nav-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav {
    flex: 1;
    min-width: 0;
}

.logo {
    display: flex;
    align-items: center;
    font-size: clamp(0.875rem, 0.25rem + 1vw, 1rem);
    font-weight: 700;
    color: var(--color-text-light);
    font-family: var(--font-body);
    gap: clamp(0rem, -2rem + 4vw, 0.5rem);
}

.logo img {
    width: auto;
    height: 3.5em;
}

.nav-links {
    margin: 0 clamp(1rem, -1.6667rem + 5.3333vw, 3rem);
    display: flex;
    gap: clamp(1rem, -6rem + 13.6vw, 2.5rem);
    list-style: none;
}

.nav-links a {
    color: var(--color-text-light);
    font-size: clamp(0.75rem, 0.25rem + 1vw, 0.875rem);
    text-transform: uppercase;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: var(--transition-medium);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-contact {
    display: none;
}

.lang-switch {
    border: 1px solid var(--color-accent);
    padding: 5px 15px;
    border-radius: 20px;
    background: var(--color-bg);
    color: var(--color-accent);
    font-size: 0.8rem;
}

.lang-switch:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

#humburger {
    display: none;
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--color-text-light);
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 120%; /* For parallax */
    z-index: -1;
    -webkit-filter: brightness(0.7);
            filter: brightness(0.7);
}

.hero-fade-img {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-fade-img.active {
    opacity: 1;
}

.hero-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1.25rem;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
    -webkit-animation: fadeUp 1.5s ease-out forwards;
            animation: fadeUp 1.5s ease-out forwards;
    -webkit-animation-delay: 0.5s;
            animation-delay: 0.5s;
}

.hero-inner {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.25rem;
    line-height: 1.2;
    word-break: keep-all;
    line-break: strict;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.hero .punctuation {
    letter-spacing: -0.25em;
}

.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    -webkit-animation: bounce 2s infinite;
            animation: bounce 2s infinite;
    opacity: 0.7;
}

/* Sections */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 60px;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--color-accent);
}

.section-title-noline::after {
    display: none;
}

/* Others page section */
.section-lead {
  position: relative;
  padding-bottom: 2rem;
  font-size: 1.5rem;
}

.section-lead::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: var(--color-accent);
}
.section-header p {
  margin-top: 2.5rem;
}

/* About Section */
.about {
    background: #fff;
}

.about-grid {
    display: grid;
    grid-template-areas:
    "heading ."
    "text    image";
    align-items: start;
}

.about-heading {
    grid-area: heading;
}

.about-text {
    grid-area: text;
    margin-right: clamp(2.5rem, 0.2778rem + 4.6296vw, 3.75rem);
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.about-image {
    position: relative;
    grid-area: image;
    height: 100%;
    overflow: hidden;
    border-radius: 4px;
}

.about-image img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    transition: transform 1s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

/* Embalming Section */
.embalming {
    background: var(--color-bg-top);
}

.embalming-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3.75rem;
}

.embalming-text, .embalming-img {
    text-align: center;
}

.embalming-text p + p {
    margin-top: 1.25rem;
}

.embalming-img h3 {
    font-size: 1.5rem;
}

.embalming-img-inner {
    position: relative;
    max-width: 900px;
    margin: 1rem 0 4rem;
    padding-top: 2.5rem;
}

.embalming-img-inner img {
    width: 100%;
}

.embalming-caption {
    display: grid;
    gap: 2rem;
}

.embalming-btn, .repatriation-btn {
    text-align: center;
}

.embalming-btn a:hover, .repatriation-btn a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* Why us Section */
#whyus .service-cards {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

#whyus .card {
    padding: 3rem 2rem;
    background: var(--color-primary);
    border: 1px solid #e2e8f0;
    font-size: .875rem;
    color: var(--color-text-light);
    text-align: center;
}

#whyus .card h3 {
    text-shadow: 0 3px 0 rgba(97, 24, 38, 1);
    font-weight: 700;
}

/* Philosophy Section */
#philosophy {
    background: var(--color-bg-top);
}

#philosophy h3 {
    color: var(--color-accent);
}

.philosophy-content {
    margin: 0 auto;
    text-align: center;
}

.philosophy-content p:not(:last-child) {
    margin-bottom: 2rem;
}

/* Services Section */
.services {
    background: var(--color-bg-alt);
    color: var(--color-text);
    position: relative;
}

.services-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../assets/images/repatriation.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 0;
}

.services .section-title,
.services p {
    color: var(--color-text);
}

.services-intro {
    max-width: 43.75rem;
    margin: 0 auto 3.125rem;
    text-align: center;
}

.services-circles{
    max-width: 60rem;
    margin: 0 auto 2.5rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(1rem, -2.5556rem + 7.4074vw, 3rem);
    align-items: center;
}

.services-circle{
    width: 100%;
    margin: 0 auto;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 2px solid var(--color-accent);
    background: var(--color-bg);
    display: grid;
    place-items: center;
}

.services-circle p{
    font-size: clamp(0.75rem, 0.2167rem + 1.1111vw, 1.05rem);
    color: var(--color-primary);
    letter-spacing: .03em;
    text-align: center;
}

.services-note{
  text-align: center;
}

.services-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 5rem;
    gap: 3rem;
}

.services-footer-title {
    font-size: 1.5rem;
    font-family: var(--font-heading);
}

.services-footer__logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
    gap: 4rem;
}

.services-footer__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    width: 18rem;
}

.services-footer img {
    height: 5.5rem;
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.card {
    background: #fff;
    border: 1px solid #e2e8f0;
    padding: 40px;
    border-radius: 8px;
    transition: var(--transition-medium);
}

.card:hover {
    transform: translateY(-10px);
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.card ul {
    list-style: none;
    margin-top: 20px;
}

.card li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.card li::before {
    content: '◆';
    color: var(--color-primary);
    position: absolute;
    left: 0;
}

/* Our Commitment Section */
.corporate-philosophy-title, .corporate-values-title, .corporate-vision-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--color-accent);
    position: relative;
}
#corporate-values {
    background: var(--color-bg-top);
}

/* Contact Section */
.contact {
    background: var(--color-primary);
    color: var(--color-text-light);
    text-align: center;
}

.contact-tel a {
    pointer-events: none;
    cursor: default;
}

.contact-btn {
    display: inline-block;
    padding: 15px 40px;
    background: var(--color-accent);
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    margin-top: 30px;
    transition: var(--transition-medium);
}

.contact-btn:hover {
    background: #fff;
    transform: scale(1.05);
}

/* Footer */
footer {
    background: #000;
    color: #888;
    padding: 40px 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Animations */
@-webkit-keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@-webkit-keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .hidden-pc { display: flex; }
	.hidden-sp { display: none; }
    .page-padding {
        padding: clamp(3rem, 0.5862rem + 9.1954vw, 5rem) 0;
    }
    .u-hero img {
        -o-object-position: 65% center;
           object-position: 65% center;
    }
    .u-hero h1 {
        font-size: clamp(2.5rem, 1.8966rem + 2.2989vw, 3rem);
        line-height: 1.2;
    }
    .u-hero p {
        padding-top: 1rem;
        font-size: clamp(1rem, -0.6897rem + 6.4368vw, 2.4rem);
    }
    .nav-container { gap: 1rem; }
    .logo { gap: .5rem; }
    .lang-switch {
        margin-left: auto;
        font-size: clamp(0.7rem, 0.5134rem + 0.597vw, 0.8rem);
    }
    #humburger {
		width: 1.875rem;
		height: 1.875rem;
		margin: auto 0;
		display: inline-block;
		position: relative;
		background-color: transparent;
		cursor: pointer;
		border: none;
		z-index: 999;
	}
	#humburger span {
		width: 1.875rem;
		height: 1.5px;
		top: 50%;
		left: 50%;
		position: absolute;
		background-color: var(--color-bg);
	}
	#humburger span:nth-of-type(1) {
		transform: translate(-50%, calc(-50% - 0.5rem));
		transition: transform 0.3s ease;
	}
	#humburger span:nth-of-type(2) {
		transform: translate(-50%, -50%);
		transition: opacity 0.3s ease;
	}
	#humburger span:nth-of-type(3) {
		transform: translate(-50%, calc(-50% + 0.5rem));
		transition: transform 0.3s ease;
	}
	/* 展開時 */
	#humburger.close span:nth-of-type(1) {
		width: 2rem;
		transform: translate(-50%, -50%) rotate(45deg);
	}
	#humburger.close span:nth-of-type(2) {
		opacity: 0;
	}
	#humburger.close span:nth-of-type(3) {
		width: 2rem;
		transform: translate(-50%, -50%) rotate(-45deg);
	}
    .is-open {
        background: var(--color-primary);
    }
    .nav-container nav {
		position: absolute;
		width: 100%;
		top: 88px;
		left: 0;
		padding: 2rem 0 2.5rem;
		opacity: 0;
        background: var(--color-primary);
		overflow: hidden;
		overflow-y: auto;
		z-index: 999;
		transform: scaleY(0.95);
		transform-origin: top center;
		transition: var(--transition-medium);
		pointer-events: none;
        visibility: hidden;
	}
	.nav-container nav.panelactive {
		opacity: 1;
		pointer-events: auto;
        visibility: visible;
	}
    .nav-container nav.scrolled {
        top: 78px;
        -webkit-backdrop-filter: blur(10px);
                backdrop-filter: blur(10px);
        box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    .nav-links {
        display: grid;
        grid-template-columns: repeat(3, -webkit-max-content);
        grid-template-columns: repeat(3, max-content);
        grid-template-rows: repeat(2, auto);
        justify-content: center;
        justify-items: center;
        gap: 2rem;
    }
    .nav-links li {
        width: -webkit-fit-content;
        width: -moz-fit-content;
        width: fit-content;
    }
    .nav-links a {
        display: inline-block;
        font-size: .875rem;
    }
    .nav-contact {
        padding-top: 2rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .nav-contact .section-title {
        margin-bottom: 2.2rem;
    }
    .nav-contact p {
        font-size: .875rem;
        text-align: center;
        color: var(--color-text-light);
        line-height: 2.5;
    }
    .hero {
        height: auto;
        min-height: 100svh;
    }
    .hero-bg {
        -webkit-filter: none;
                filter: none;
    }
    .hero-img-first {
        width: 150%;
        height: 120%;
        -o-object-position: 60% center;
           object-position: 60% center;
    }
    .hero-img-second {
        -o-object-position: 80% center;
           object-position: 80% center;
    }
    .hero-content {
        width: 100%;
        margin-top: auto;
        padding-top: 3rem;
        background: linear-gradient(
        to top,
        #548235 0%,
        rgba(84, 130, 53, 0.7) 40%,
        rgba(84, 130, 53, 0.4) 80%,
        rgba(84, 130, 53, 0) 100%
        );
    }
    .hero-inner {
        text-align: left;
    }
    .hero h1 {
        width: 100%;
        font-size: 2.2rem;
    }
    .hero p {
        margin: 0 0 2rem;
        font-size: 1rem;
    }
    .section-title, .corporate-philosophy-title, .corporate-values-title, .corporate-vision-title, .page-title {
        font-size: clamp(1.6rem, 0.5138rem + 4.1379vw, 2.5rem);
    }
    .section-lead {
        font-size: clamp(1.2rem, 0.8379rem + 1.3793vw, 1.5rem);
    }
    .about-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
        "heading"
        "text"
        "image";
    }
    .about-text {
        margin: 0 0 2.5rem;
    }
    .about-text h3 { font-size: clamp(1.2rem, 0.4759rem + 2.7586vw, 1.8rem); }
    .about-image { height: 400px; }
    .embalming-text, .embalming-caption { text-align: start; }
    .embalming-img-inner { padding-top: clamp(1.5rem, 0.2931rem + 4.5977vw, 2.5rem); }
    .embalming-caption {
        font-size: clamp(0.875rem, 0.7241rem + 0.5747vw, 1rem);
    }
    .feature-row, .feature-row.reverse { flex-direction: column; }
    .philosophy-content, .services-intro { text-align: start; }
    .service-separator {
        display: block;
    }
    .services-intro .nowrap {
        display: inline;
        white-space: wrap;
    }
    .services-circles{
        max-width: 30rem;
        grid-template-columns: repeat(2, 1fr);
        gap: clamp(1rem, -1.4138rem + 9.1954vw, 3rem);
    }
    .services-circle p{
        font-size: clamp(.5rem, 3vw, 1rem);
    }
    .services-note {
        text-align: start;
    }
    .services-footer img {
        height: clamp(3.5rem, 1.0862rem + 9.1954vw, 5.5rem);
    }
    .contact-tel a {
        pointer-events: auto;
        cursor: pointer;
        transition: opacity 0.2s ease;
    }
    .contact-tel a:hover {
        opacity: 0.6;
    }
}