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

html {
    /* Disable automatic smooth scrolling to avoid initial offset jumps */
    scroll-behavior: auto;
    /* Disable scroll anchoring so the browser doesn't adjust scroll on layout shifts */
    overflow-anchor: none;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo h2 {
    color: #2c5aa0;
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0;
}

.nav-icon {
    color: #667eea;
    font-size: 1.8rem;
    animation: sparkle-header 2s ease-in-out 1;
}

@keyframes sparkle-header {
    0% { 
        transform: scale(0);
        opacity: 0;
    }
    33% { 
        transform: scale(1);
        opacity: 1;
    }
    66% { 
        transform: scale(0.2);
        opacity: 0.2;
    }
    100% { 
        transform: scale(1);
        opacity: 1;
    }
}

.logo-badge {
    display: inline-block;
    margin-left: 10px;
    padding: 4px 10px;
    font-size: 0.7rem;
    letter-spacing: 2px;
    border-radius: 999px;
    background: linear-gradient(135deg, #2c5aa0, #667eea);
    color: #fff;
    vertical-align: middle;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #2c5aa0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2c5aa0;
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-image: linear-gradient(135deg, rgba(102,126,234,0.85) 0%, rgba(118,75,162,0.85) 100%), url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    position: relative;
    overflow: hidden;
    padding: 140px 0 90px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(800px 400px at 15% 30%, rgba(255,255,255,0.15), transparent 60%),
        radial-gradient(700px 500px at 80% 20%, rgba(255,255,255,0.10), transparent 60%),
        radial-gradient(600px 400px at 70% 80%, rgba(255,255,255,0.12), transparent 60%);
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='1440' height='900' viewBox='0 0 1440 900' xmlns='http://www.w3.org/2000/svg'%3E%3Cg opacity='0.12'%3E%3Cpath d='M120 -40C260 20 220 200 360 260C500 320 680 240 820 300C960 360 1020 560 1180 600C1340 640 1500 560 1600 520L1600 -200L-200 -200L-200 60C-80 20 -20 -100 120 -40Z' fill='%23ffffff'/%3E%3Cpath d='M-120 760C20 700 140 840 280 800C420 760 460 540 600 520C740 500 880 660 1020 680C1160 700 1300 580 1440 600L1440 980L-120 980Z' fill='%23ffffff'/%3E%3C/g%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
    pointer-events: none;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
    position: relative;
    padding-left: 60px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #fff;
    color: #2c5aa0;
    border-color: #fff;
}

.btn-primary:hover {
    background: transparent;
    color: #fff;
    border-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: #2c5aa0;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Ensure contact page submit button remains readable */
.contact-form-container .btn-primary {
    background: #2c5aa0;
    color: #fff;
    border-color: #2c5aa0;
}
.contact-form-container .btn-primary:hover {
    background: #234a84;
    color: #fff;
    border-color: #234a84;
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.1rem;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    position: relative;
}

.cleaning-illustration {
    position: relative;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.cleaning-icon {
    font-size: 8rem;
    animation: float 3s ease-in-out infinite;
}

.sparkle {
    position: absolute;
    font-size: 2rem;
    animation: sparkle 2s ease-in-out infinite;
}

.sparkle-1 {
    top: 20%;
    right: 20%;
    animation-delay: 0s;
}

.sparkle-2 {
    bottom: 30%;
    left: 15%;
    animation-delay: 0.7s;
}

.sparkle-3 {
    top: 60%;
    right: 10%;
    animation-delay: 1.4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; transform: scale(1); }
}

/* Services Overview */
.services-overview {
    padding: 100px 0;
    background: #f8f9fa;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c5aa0;
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: 1.4rem;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #ffffff, #eef3ff);
    color: #2c5aa0;
    border: 1px solid #e3e9f8;
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.12);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* Why Choose Us */
.why-choose-us {
    padding: 100px 0;
    background: white;
}

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

.text-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c5aa0;
    margin-bottom: 2rem;
}

.features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #ffffff, #eef3ff);
    color: #2c5aa0;
    border: 1px solid #e3e9f8;
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.12);
}

.feature-text h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.feature-text p {
    color: #666;
    line-height: 1.6;
}

.stats-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 3rem;
    border-radius: 20px;
    color: white;
    text-align: center;
}

.stat {
    margin-bottom: 2rem;
}

.stat:last-child {
    margin-bottom: 0;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

.stat-experience {
    font-size: 2.2rem !important;
    line-height: 1.2;
}

/* Debug: Ensure Japanese characters display */
.stat-number {
    font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif !important;
    font-weight: 700 !important;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #2c5aa0 0%, #1e3a8a 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #2c5aa0;
}

.footer-section p {
    line-height: 1.6;
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    opacity: 0.6;
}

/* Page Header */
.page-header {
    padding: 120px 0 80px;
    background-image: linear-gradient(135deg, rgba(102,126,234,0.85) 0%, rgba(118,75,162,0.85) 100%), url('https://images.unsplash.com/photo-1562259949-e8e7689d7820?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

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

/* Optional: per-page header variants */
body.services .page-header {
    background-image: linear-gradient(135deg, rgba(102,126,234,0.85) 0%, rgba(118,75,162,0.85) 100%), url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1600&q=80');
}

body.gallery .page-header {
    background-image: linear-gradient(135deg, rgba(102,126,234,0.85) 0%, rgba(118,75,162,0.85) 100%), url('https://images.unsplash.com/photo-1582719478250-c89cae4dc85b?auto=format&fit=crop&w=1600&q=80');
}

body.contact .page-header {
    background-image: linear-gradient(135deg, rgba(102,126,234,0.85) 0%, rgba(118,75,162,0.85) 100%), url('https://images.unsplash.com/photo-1520880867055-1e30d1cb001c?auto=format&fit=crop&w=1600&q=80');
}

body.about .page-header {
    background-image: linear-gradient(135deg, rgba(102,126,234,0.85) 0%, rgba(118,75,162,0.85) 100%), url('https://images.unsplash.com/photo-1496307042754-b4aa456c4a2d?auto=format&fit=crop&w=1600&q=80');
}

/* Company Overview */
.company-overview {
    padding: 100px 0;
    background: white;
}


.text-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 1.5rem;
}

.company-image {
    text-align: center;
}

.cleaning-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.image-placeholder {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 15px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.building-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Company Information */
.company-info {
    padding: 100px 0;
    background: #f8f9fa;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.info-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #2c5aa0;
    padding-bottom: 0.5rem;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.info-item:last-child {
    border-bottom: none;
}

.info-item .label {
    font-weight: 600;
    color: #333;
    min-width: 120px;
}

.info-item .value {
    color: #666;
    text-align: right;
    flex: 1;
}

/* Business Activities */
.business-activities {
    padding: 100px 0;
    background: white;
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.activity-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #2c5aa0;
}

.activity-icon {
    font-size: 1.4rem;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #ffffff, #eef3ff);
    color: #2c5aa0;
    border: 1px solid #e3e9f8;
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.12);
    margin-bottom: 1rem;
}

.activity-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.activity-card p {
    color: #666;
    line-height: 1.6;
}

/* Management Team */
.management-team {
    padding: 100px 0;
    background: #f8f9fa;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.member-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.member-card:hover {
    transform: translateY(-5px);
}

.member-avatar {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.member-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

.position {
    color: #666;
    font-weight: 500;
}

/* Company Values */
.company-values {
    padding: 100px 0;
    background: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border-top: 4px solid #2c5aa0;
}

.value-card:hover {
    transform: translateY(-5px);
}

.value-icon {
    font-size: 1.4rem;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #ffffff, #eef3ff);
    color: #2c5aa0;
    border: 1px solid #e3e9f8;
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.12);
    margin-bottom: 1rem;
}

.value-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.value-card p {
    color: #666;
    line-height: 1.6;
    text-align: left;
}

/* Services Detailed */
.main-services {
    padding: 100px 0;
    background: white;
}

.services-detailed {
    margin-top: 3rem;
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: stretch;
    margin-bottom: 4rem;
    padding: 0;
    border-radius: 15px;
    background: #f8f9fa;
    overflow: hidden;
    min-height: 420px;
}


.service-detail.reverse {
    direction: rtl;
}

.service-detail.reverse > * {
    direction: ltr;
}

.service-image {
    text-align: center;
    height: 100%;
    display: flex;
    min-height: 420px;
}

.service-photo {
    width: 100%;
    height: 100%;
    min-height: 420px;
    border-radius: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    flex: 1;
}

.photo-residential { /* bright home interior - modern kitchen (previous choice) */
    background-image: linear-gradient(rgba(255,255,255,0.45), rgba(255,255,255,0.45)), url('https://images.unsplash.com/photo-1507089947368-19c1da9775ae?auto=format&fit=crop&w=1600&q=80');
}
.photo-office { /* modern office meeting room */
    background-image: linear-gradient(rgba(255,255,255,0.35), rgba(255,255,255,0.35)), url('https://images.unsplash.com/photo-1524758631624-e2822e304c36?auto=format&fit=crop&w=1600&q=80');
}
.photo-recycle { /* recycle theme - bins only with fallback pattern */
    background-image:
        linear-gradient(rgba(255,255,255,0.12), rgba(255,255,255,0.12)),
        url('https://images.unsplash.com/photo-1528323273322-d81458248d40?auto=format&fit=crop&w=1600&q=80');
}
.photo-hotel { /* hotel corridor/room */
    background-image: linear-gradient(rgba(255,255,255,0.35), rgba(255,255,255,0.35)), url('https://images.unsplash.com/photo-1542314831-068cd1dbfeeb?auto=format&fit=crop&w=1600&q=80');
}

.service-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #2c5aa0;
    margin-bottom: 1rem;
}


.service-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 2rem;
}

/* Add inner padding to content side since outer card padding is removed */
.service-content {
    padding: 2rem;
}

.service-features {
    list-style: none;
    margin-bottom: 2rem;
}

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #666;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2c5aa0;
    font-weight: bold;
}

.service-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.price-label {
    font-weight: 600;
    color: #333;
}

.price-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c5aa0;
}


/* Additional Services */
.additional-services {
    padding: 100px 0;
    background: #f8f9fa;
}

.additional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.additional-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.additional-card:hover {
    transform: translateY(-5px);
}

.additional-icon {
    font-size: 1.2rem;
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #ffffff, #eef3ff);
    color: #2c5aa0;
    border: 1px solid #e3e9f8;
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.12);
    margin-bottom: 1rem;
}

.additional-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

.additional-card p {
    color: #666;
    font-size: 0.9rem;
}

/* Process */
.process {
    padding: 100px 0;
    background: white;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
    text-align: left;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    text-align: left;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}


.contact-form-container {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form-container h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #2c5aa0;
    margin-bottom: 2rem;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.required {
    color: #e74c3c;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2c5aa0;
}

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    white-space: nowrap;
    flex-wrap: nowrap;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.privacy-link {
    color: #2c5aa0;
    text-decoration: underline;
    white-space: nowrap;
    display: inline;
}

.submit-btn {
    margin-top: 1rem;
    align-self: center;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #2c5aa0;
    margin-bottom: 1rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

.phone-number,
.email-address {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.contact-hours,
.response-time {
    color: #666;
    font-size: 0.9rem;
}

.address,
.business-hours {
    color: #666;
    line-height: 1.6;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: white;
}

.faq-list {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    background: white;
    border: 1px solid #ddd;
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #e9ecef;
}

.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.faq-icon {
    font-size: 1.5rem;
    color: #2c5aa0;
    font-weight: bold;
}

.faq-answer {
    padding: 0 1.5rem;
    display: none;
}

.faq-answer p {
    color: #666;
    line-height: 1.6;
    margin: 1rem 0;
}

/* Gallery Section */
.gallery-filter {
    padding: 50px 0;
    background: #f8f9fa;
}

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

.filter-btn {
    padding: 10px 20px;
    border: 2px solid #2c5aa0;
    background: white;
    color: #2c5aa0;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: #2c5aa0;
    color: white;
}

.gallery-grid {
    padding: 50px 0 100px;
    background: white;
}

.gallery-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-image {
    position: relative;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Gallery Illustrations */
.before-after {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.before, .after {
    text-align: center;
}

.dirty-icon, .clean-icon {
    font-size: 3rem;
    margin: 0.5rem 0;
}

.arrow {
    font-size: 2rem;
    color: #2c5aa0;
}

.cleaning-scene, .kitchen-scene, .office-scene, .lobby-scene, .shop-scene, .retail-scene, .move-scene, .event-scene, .deep-scene {
    text-align: center;
}

.window-icon, .kitchen-icon, .desk-icon, .lobby-icon, .shop-icon, .retail-icon, .move-icon, .event-icon, .deep-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.sparkles, .clean-sparkle, .office-sparkles, .lobby-sparkles, .shop-sparkles, .retail-sparkles, .move-sparkles, .event-sparkles, .deep-sparkles {
    font-size: 1.5rem;
    color: #2c5aa0;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: #f8f9fa;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: #2c5aa0;
    font-weight: bold;
}

.testimonial-content p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    background: #f0f8ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.25rem;
}

.author-info span {
    color: #666;
    font-size: 0.9rem;
}

/* Statistics */
.statistics {
    padding: 100px 0;
    background: linear-gradient(135deg, #2c5aa0 0%, #1e3a8a 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
}

.fade-in.animate {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
}

.slide-in-left.animate {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
}

.slide-in-right.animate {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
}

.scale-in.animate {
    opacity: 1;
    transform: scale(1);
}

/* Mobile Responsive Design - Consolidated at bottom for proper override */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding: 120px 20px 60px;
    }

    .hero-content { 
        padding-left: 20px; 
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .text-content h2 {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .cta-content h2 {
        font-size: 1.5rem;
    }

    .contact-form-container h2 {
        font-size: 1.5rem;
    }

    .contact-info h2 {
        font-size: 1.5rem;
    }

    .cleaning-illustration {
        width: 200px;
        height: 200px;
    }

    .cleaning-icon {
        font-size: 5rem;
    }

    /* Footer mobile styling */
    .footer-bottom p {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }

    .footer-bottom p {
        font-size: 0;
    }

    .footer-bottom p::before {
        content: "© 2024 合同会社ピカピカ. All rights reserved.";
        font-size: 0.9rem;
        display: block;
    }

    .footer-bottom p a {
        font-size: 0.9rem;
        order: 2;
    }

    /* Company overview mobile */
    .company-overview .content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Service detail mobile */
    .service-detail {
        grid-template-columns: 1fr;
        gap: 0;
        min-height: auto;
    }
    
    .service-detail.reverse {
        direction: ltr;
    }
    
    .service-detail.reverse > * {
        direction: ltr;
    }

    .service-content h3 {
        font-size: 1.5rem;
    }

    .service-price {
        font-size: 0.9rem;
        padding: 0.8rem;
    }

    .price-value {
        font-size: 1rem;
    }

    /* Contact mobile */
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 15px 30px;
        font-size: 1rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .stats-box {
        padding: 2rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}