/* =====================================================
   KURAFUKU - Corporate Website Styles
   暮らしに福を創る - リフォームサービス
   ===================================================== */

/* CSS Variables */
:root {
    /* Primary Colors - オレンジ系 */
    --color-primary: #F97316;
    --color-primary-dark: #EA580C;
    --color-primary-light: #FB923C;
    
    /* Accent Colors - ブラック系 */
    --color-accent: #1A1A1A;
    --color-accent-dark: #000000;
    --color-accent-light: #4A4A4A;
    
    /* Neutral Colors - 温かみのあるベージュ系 */
    --color-bg: #FDFBF7;
    --color-bg-warm: #F5F1E8;
    --color-bg-dark: #E8E4DC;
    
    /* Text Colors */
    --color-text: #2C2C2C;
    --color-text-light: #5A5A5A;
    --color-text-muted: #8A8A8A;
    
    /* Others */
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    --color-border: #D4CFC4;
    
    /* Typography */
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Zen Kaku Gothic New', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(249, 115, 22, 0.08);
    --shadow-md: 0 4px 16px rgba(249, 115, 22, 0.12);
    --shadow-lg: 0 8px 32px rgba(249, 115, 22, 0.16);
}

/* Reset & Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.8;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* =====================================================
   Header / Navigation
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 0.1em;
}

.logo-accent {
    color: var(--color-primary);
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    font-weight: 500;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-list a {
    font-size: 0.9rem;
    color: var(--color-text);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-normal);
}

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

.nav-cta {
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: var(--space-xs) var(--space-md) !important;
    border-radius: var(--radius-md);
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--color-primary-dark);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-bg);
    z-index: 999;
    padding: 100px var(--space-xl) var(--space-xl);
    transition: var(--transition-slow);
    box-shadow: var(--shadow-lg);
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.mobile-nav-list a {
    font-size: 1.1rem;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
    display: block;
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-warm) 50%, var(--color-bg-dark) 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(249, 115, 22, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(249, 115, 22, 0.08) 0%, transparent 50%);
}

.hero-pattern::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 10%;
    width: 400px;
    height: 400px;
    border: 1px solid rgba(249, 115, 22, 0.1);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero-pattern::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: 5%;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(249, 115, 22, 0.15);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -20px) scale(1.05); }
}

.hero-content {
    text-align: center;
    z-index: 10;
    padding: var(--space-xl);
    animation: fadeInUp 1s ease-out;
}

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

.hero-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-logo-image {
    max-width: 350px;
    width: 100%;
    height: auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.fuku-mark {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    position: relative;
    background: var(--color-bg);
}

.fuku-mark::before {
    content: '';
    position: absolute;
    inset: -8px;
    border: 1px solid var(--color-accent-light);
    border-radius: 50%;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-title-line {
    display: inline-block;
}

.hero-title-line.accent {
    color: var(--color-accent);
    font-size: 1.3em;
    padding: 0 0.1em;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 2;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.8s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    animation: fadeInUp 1s ease-out 1s both;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

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

/* =====================================================
   Section Styles
   ===================================================== */
section {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-accent);
    letter-spacing: 0.3em;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-header.light .section-tag,
.section-header.light .section-title,
.section-header.light .section-description {
    color: var(--color-white);
}

.section-header.light .section-tag {
    color: var(--color-accent-light);
}

/* =====================================================
   About Section
   ===================================================== */
.about {
    background: var(--color-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-placeholder {
    aspect-ratio: 4/5;
    background: var(--color-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder svg {
    width: 60%;
    height: 60%;
    opacity: 0.3;
}

.about-image-photo {
    width: 100%;
    height: auto;
    aspect-ratio: 4/5;
    object-fit: cover;
    display: block;
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 80%;
    height: 80%;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-text {
    padding: var(--space-lg) 0;
}

.about-heading {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.about-description {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

/* =====================================================
   Services Section
   ===================================================== */
.services {
    background: var(--color-bg-warm);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.service-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

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

.service-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.service-description {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.service-features li {
    font-size: 0.8rem;
    color: var(--color-primary);
    background: rgba(249, 115, 22, 0.08);
    padding: 4px 12px;
    border-radius: 20px;
}

/* =====================================================
   Process Section
   ===================================================== */
.process {
    background: var(--color-bg);
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-light));
}

.process-item {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    position: relative;
}

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

.process-number {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: 50%;
    position: relative;
    z-index: 10;
}

.process-content {
    padding-top: var(--space-md);
}

.process-content h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.process-content p {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

/* =====================================================
   Works Section
   ===================================================== */
.works {
    background: var(--color-bg-warm);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.work-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.work-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.work-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.work-image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.work-image-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.work-image-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.work-image-placeholder.kitchen {
    background: linear-gradient(135deg, #E8DFD0 0%, #D4C9B8 100%);
}

.work-image-placeholder.living {
    background: linear-gradient(135deg, #D4DFD8 0%, #B8C9BE 100%);
}

.work-image-placeholder.bathroom {
    background: linear-gradient(135deg, #D0E0E8 0%, #B8CDD9 100%);
}

.work-image-placeholder.full {
    background: linear-gradient(135deg, #E8E0D8 0%, #D4C8B8 100%);
}

.work-overlay {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
}

.work-category {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: 20px;
}

.work-content {
    padding: var(--space-lg);
}

.work-content h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.work-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.work-description {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.works-cta {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* =====================================================
   Testimonials Section
   ===================================================== */
.testimonials {
    background: var(--color-bg);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--space-md);
    left: var(--space-lg);
    font-family: var(--font-serif);
    font-size: 4rem;
    color: var(--color-primary-light);
    line-height: 1;
    opacity: 0.3;
}

.testimonial-content {
    margin-bottom: var(--space-lg);
    padding-top: var(--space-lg);
}

.testimonial-content p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.9;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 600;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--color-text);
}

.author-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* =====================================================
   Company Section
   ===================================================== */
.company {
    background: var(--color-bg-warm);
}

.company-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-2xl);
}

.company-table {
    width: 100%;
    border-collapse: collapse;
}

.company-table tr {
    border-bottom: 1px solid var(--color-border);
}

.company-table th,
.company-table td {
    padding: var(--space-md);
    text-align: left;
    vertical-align: top;
}

.company-table th {
    width: 140px;
    font-weight: 500;
    color: var(--color-text);
    background: rgba(249, 115, 22, 0.05);
}

.company-table td {
    color: var(--color-text-light);
}

.company-map {
    height: 100%;
    min-height: 400px;
}

.map-embed {
    width: 100%;
    height: 350px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-embed iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.map-address {
    margin-top: var(--space-md);
    font-size: 0.9rem;
    color: var(--color-text-light);
    text-align: center;
}

/* =====================================================
   Contact Section
   ===================================================== */
.contact {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.contact-content {
    position: relative;
    z-index: 10;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.contact-method {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.method-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-md);
    color: rgba(255, 255, 255, 0.9);
}

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

.contact-method h3 {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    opacity: 0.9;
}

.contact-method p {
    font-size: 1.1rem;
    font-weight: 600;
}

.phone-number {
    font-size: 1.5rem !important;
    font-family: var(--font-serif);
    letter-spacing: 0.05em;
}

.method-note {
    display: block;
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: var(--space-xs);
}

/* Contact Form */
.contact-form {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.required {
    color: #D14B4B;
    font-size: 0.75rem;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm);
    font-size: 1rem;
    font-family: var(--font-sans);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.form-group.checkbox input {
    width: auto;
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: 400;
}

.form-group.checkbox a {
    color: var(--color-primary);
    text-decoration: underline;
}

.contact-form .btn {
    width: 100%;
    margin-top: var(--space-md);
}

/* =====================================================
   Footer
   ===================================================== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.footer-logo .logo-text {
    color: var(--color-white);
}

.footer-logo .logo-accent {
    color: var(--color-primary-light);
}

.footer-logo .logo-sub {
    color: rgba(255, 255, 255, 0.6);
}

.footer-description {
    margin-top: var(--space-md);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.footer-nav h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-white);
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-nav a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

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

.footer-bottom {
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* =====================================================
   Animations & Scroll Effects
   ===================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        gap: var(--space-xl);
    }
    
    .company-content {
        grid-template-columns: 1fr;
    }
    
    .company-map {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    section {
        padding: var(--space-2xl) 0;
    }
    
    .hero-subtitle br {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .process-number {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
    }
    
    .process-item {
        gap: var(--space-lg);
    }
    
    .works-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-logo {
        align-items: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--space-md);
    }
    
    .hero-badge .fuku-mark {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
}