/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #D96D00;
    --light-bg: #F5F3F1;
    --dark-text: #2C2C2C;
    --warm-gray-50: #FAFAFA;
    --warm-gray-100: #F5F3F1;
    --warm-gray-200: #E8E5E2;
    --warm-gray-300: #D1CCC7;
    --warm-gray-400: #B8B0A8;
    --warm-gray-500: #9C9189;
    --warm-gray-600: #7D746C;
    --warm-gray-700: #5E5651;
    --warm-gray-800: #403A36;
    --warm-gray-900: #2C2C2C;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--light-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
    line-height: 1.2;
}

.text-primary {
    color: var(--primary-color);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.navbar-solid {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-image {
    height: 2rem;
    width: auto;
    transition: all 0.3s ease;
    filter: brightness(1);
}

/* 黒背景時のロゴ調整 */
.navbar:not(.navbar-solid):not(.scrolled) .logo-image {
    filter: brightness(0) invert(1);
}

.nav-menu {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-link {
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark-text);
    transition: all 0.3s ease;
    position: relative;
}

.navbar:not(.navbar-solid):not(.scrolled) .nav-link {
    color: white;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--dark-text);
    transition: all 0.3s ease;
}

.navbar:not(.navbar-solid):not(.scrolled) .mobile-menu-btn span {
    background: white;
}

/* Mobile Menu */
@media (max-width: 1023px) {
    .nav-menu.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        border-top: 1px solid var(--warm-gray-200);
        padding: 1rem;
        gap: 0.5rem;
    }
    
    .nav-menu.mobile-open .nav-link {
        display: block;
        padding: 0.75rem;
        color: var(--dark-text);
        border-radius: 0.5rem;
        transition: all 0.3s ease;
    }
    
    .nav-menu.mobile-open .nav-link:hover,
    .nav-menu.mobile-open .nav-link.active {
        background: var(--warm-gray-50);
        color: var(--primary-color);
    }
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.pexels.com/photos/1029141/pexels-photo-1029141.jpeg?auto=compress&cs=tinysrgb&w=1920');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    max-width: 64rem;
    padding: 0 1rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 1.5rem;
    animation: fadeIn 0.8s ease-out;
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.75rem;
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--warm-gray-200);
    animation: slideUp 1s ease-out 0.3s both;
}

@media (min-width: 1024px) {
    .hero-subtitle {
        font-size: 1.5rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    animation: slideInRight 1.2s ease-out 0.6s both;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: #c55a00;
    transform: scale(1.05);
}

.btn-outline {
    border: 2px solid white;
    color: white;
    background: transparent;
}

.btn-outline:hover {
    background: white;
    color: var(--dark-text);
    transform: scale(1.05);
}

.btn-white {
    background: white;
    color: var(--dark-text);
}

.btn-white:hover {
    background: var(--warm-gray-100);
    transform: scale(1.05);
}

.btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* Page Header */
.page-header {
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, rgba(217, 109, 0, 0.1), var(--warm-gray-100));
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 1.5rem;
    color: var(--dark-text);
}

@media (min-width: 1024px) {
    .page-title {
        font-size: 3.75rem;
    }
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--warm-gray-700);
    max-width: 48rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .page-subtitle {
        font-size: 1.5rem;
    }
}

/* Section Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--dark-text);
}

.section-subtitle {
    font-size: 1.25rem;
    text-align: center;
    color: var(--warm-gray-700);
    margin-bottom: 4rem;
}

/* Achievements Section */
.achievements {
    padding: 5rem 0;
    background: white;
}

.carousel-container {
    max-width: 64rem;
    margin: 0 auto;
    position: relative;
}

.carousel {
    display: flex;
    transition: transform 0.5s ease-in-out;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.carousel-slide {
    width: 100%;
    flex-shrink: 0;
    position: relative;
    display: none;
}

.carousel-slide.active {
    display: block;
}

.achievement-image {
    aspect-ratio: 16/9;
    background: var(--warm-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.achievement-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.achievement-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}

.achievement-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    color: white;
}

.achievement-category {
    display: inline-block;
    background: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.achievement-title {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 0.5rem;
}

.achievement-description {
    font-size: 1.125rem;
    color: var(--warm-gray-200);
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.indicator {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: var(--warm-gray-300);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--primary-color);
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.service-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-8px);
}

.service-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.service-number {
    font-size: 3.75rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    color: rgba(217, 109, 0, 0.2);
}

.service-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.service-description {
    color: var(--warm-gray-600);
}

/* Services Detail */
.services-detail {
    padding: 5rem 0;
    background: white;
}

.service-detail-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    margin-bottom: 5rem;
}

@media (min-width: 1024px) {
    .service-detail-item {
        flex-direction: row;
    }
    
    .service-detail-item.reverse {
        flex-direction: row-reverse;
    }
}

.service-detail-content {
    flex: 1;
}

.service-detail-icon {
    width: 4rem;
    height: 4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-detail-icon svg {
    width: 100%;
    height: 100%;
}

.service-detail-title {
    font-size: 2rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    color: var(--dark-text);
    margin-bottom: 1rem;
}

@media (min-width: 1024px) {
    .service-detail-title {
        font-size: 2.5rem;
    }
}

.service-detail-description {
    font-size: 1.25rem;
    color: var(--warm-gray-600);
    margin-bottom: 2rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--warm-gray-700);
}

.service-features li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
}

.service-detail-image {
    flex: 1;
    aspect-ratio: 4/3;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    background: var(--warm-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Process Section */
.process {
    padding: 5rem 0;
    background: var(--light-bg);
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.process-step {
    text-align: center;
}

.process-number {
    background: var(--primary-color);
    color: white;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin: 0 auto 1.5rem;
}

.process-title {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 1rem;
    color: var(--dark-text);
}

.process-description {
    color: var(--warm-gray-600);
}

/* Works Grid */
.category-filter {
    padding: 2rem 0;
    background: white;
    border-bottom: 1px solid var(--warm-gray-200);
}

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

.filter-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 500;
    background: var(--warm-gray-100);
    color: var(--warm-gray-700);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(217, 109, 0, 0.3);
}

.works-grid {
    padding: 5rem 0;
    background: var(--light-bg);
}

.works-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .works-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .works-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

.work-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.work-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-8px);
}

.work-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--warm-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}

.work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.work-content {
    padding: 1.5rem;
}

.work-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.work-category {
    display: inline-block;
    background: rgba(217, 109, 0, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
}

.work-year {
    display: flex;
    align-items: center;
    color: var(--warm-gray-500);
    font-size: 0.875rem;
}

.work-title {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.work-description {
    color: var(--warm-gray-600);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.work-details {
    margin-bottom: 1rem;
}

.work-scope {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--warm-gray-600);
    margin-bottom: 0.5rem;
}

.work-result {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* Stats Section */
.stats {
    padding: 5rem 0;
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

@media (min-width: 1024px) {
    .stat-number {
        font-size: 3.75rem;
    }
}

.stat-title {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.stat-description {
    color: var(--warm-gray-600);
}

/* Company Overview */
.company-overview {
    padding: 5rem 0;
    background: white;
}

.company-info {
    max-width: 64rem;
    margin: 0 auto;
}

.info-grid {
    background: var(--light-bg);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
        padding: 3rem;
    }
}

.info-item {
    border-bottom: 1px solid var(--warm-gray-200);
    padding-bottom: 1rem;
}

.info-item dt {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--warm-gray-600);
    margin-bottom: 0.5rem;
}

.info-item dd {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--dark-text);
}

/* Alliance Partners */
.alliance-partners {
    padding: 5rem 0;
    background: var(--light-bg);
}

.partners-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 64rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.partner-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.partner-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.partner-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.partner-icon svg {
    width: 100%;
    height: 100%;
}

.partner-name {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.partner-description {
    color: var(--warm-gray-600);
}

/* CEO Message */
.ceo-message {
    padding: 5rem 0;
    background: white;
}

.message-header {
    text-align: center;
    margin-bottom: 4rem;
}

.title-underline {
    width: 6rem;
    height: 4px;
    background: var(--primary-color);
    margin: 0 auto;
}

.message-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    max-width: 64rem;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .message-content {
        flex-direction: row;
    }
}

.ceo-photo {
    flex: 1;
}

@media (min-width: 1024px) {
    .ceo-photo {
        max-width: 20rem;
    }
}

.ceo-photo img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 1rem;
    object-fit: cover;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.ceo-info {
    text-align: center;
    margin-top: 1.5rem;
}

.ceo-name {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    color: var(--dark-text);
}

.ceo-title {
    color: var(--warm-gray-600);
}

.message-text {
    flex: 2;
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 1rem;
    position: relative;
}

.quote-icon {
    position: absolute;
    top: 1rem;
    left: 1rem;
    width: 2rem;
    height: 2rem;
    color: var(--primary-color);
}

.quote-icon svg {
    width: 100%;
    height: 100%;
}

.message-title {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin: 1rem 0 1.5rem;
    color: var(--dark-text);
}

.message-paragraphs p {
    margin-bottom: 1rem;
    color: var(--warm-gray-700);
    line-height: 1.8;
}

/* History */
.history {
    padding: 5rem 0;
    background: var(--light-bg);
}

.timeline {
    max-width: 48rem;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.timeline-year {
    flex-shrink: 0;
    width: 5rem;
    height: 5rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.timeline-title {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.timeline-description {
    color: var(--warm-gray-600);
}

/* Contact Content */
.contact-content {
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Contact Form */
.form-title {
    font-size: 1.875rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 2rem;
    color: var(--dark-text);
}

.error-message,
.success-message {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.error-message {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

.success-message {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
}

.error-icon,
.success-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.success-message h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.success-message p {
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.required {
    color: #dc2626;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--warm-gray-300);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(217, 109, 0, 0.1);
}

.btn-submit {
    width: 100%;
    position: relative;
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.spinner {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Contact Info */
.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.info-title,
.faq-title {
    font-size: 1.875rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 2rem;
    color: var(--dark-text);
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.info-item h3 {
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 0.25rem;
}

.info-item p {
    color: var(--warm-gray-600);
}

.access-info {
    font-size: 0.875rem;
    color: var(--warm-gray-500);
    margin-top: 0.5rem;
}

/* FAQ */
.faq-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
}

.faq-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.faq-question h3 {
    font-weight: 600;
    color: var(--dark-text);
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--warm-gray-600);
    line-height: 1.8;
}

/* Legal Content */
.legal-content {
    padding: 5rem 0;
}

.legal-section {
    max-width: 64rem;
    margin: 0 auto 4rem;
}

.legal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.legal-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary-color);
}

.legal-header h2 {
    font-size: 1.875rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    color: var(--dark-text);
}

.legal-text {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

@media (min-width: 1024px) {
    .legal-text {
        padding: 3rem;
    }
}

.legal-subsection {
    margin-bottom: 2rem;
}

.legal-subsection:last-child {
    margin-bottom: 0;
}

.legal-subsection h3 {
    font-size: 1.25rem;
    font-weight: 600;
    font-family: 'Noto Serif JP', serif;
    color: var(--dark-text);
    margin-bottom: 0.75rem;
}

.legal-subsection p {
    color: var(--warm-gray-700);
    line-height: 1.8;
}

.legal-subsection ul {
    list-style: none;
    padding-left: 0;
}

.legal-subsection li {
    color: var(--warm-gray-700);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.legal-subsection li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.tokutei-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .tokutei-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.tokutei-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    font-family: 'Noto Serif JP', serif;
    color: var(--dark-text);
    margin-bottom: 0.5rem;
}

.tokutei-item p {
    color: var(--warm-gray-700);
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    background: var(--primary-color);
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 1.5rem;
    color: white;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: var(--dark-text);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-logo-image {
    height: 1.5rem;
    width: auto;
}

.footer-description {
    font-size: 0.875rem;
    color: var(--warm-gray-300);
    margin-bottom: 1rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.contact-icon {
    width: 1rem;
    height: 1rem;
    color: var(--primary-color);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    font-family: 'Noto Serif JP', serif;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--warm-gray-300);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid var(--warm-gray-700);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--warm-gray-400);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(30px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

.visible {
    display: block;
}