/*
 * ASK Corporate Theme - Main Stylesheet
 * 
 * フラットデザインをベースに、深みと力強さを表現した
 * モダンなコーポレートサイト用スタイルシート
 * 
 * @version 1.0.0
 */

/* ==========================================================================
   CSS Variables (カスタムプロパティ)
   ========================================================================== */
:root {
    /* Colors */
    --color-primary: #1a1a2e;
    --color-primary-light: #2d2d44;
    --color-secondary: #0066ff;
    --color-secondary-hover: #0052cc;
    --color-accent: #ff6b35;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    --color-text: #222222;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-border: #e0e0e0;
    --color-success: #28a745;
    --color-error: #dc3545;
    
    /* Typography */
    --font-family-base: 'Inter', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    --font-family-heading: 'Inter', 'Noto Sans JP', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-xs: 12px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 40px;
    --font-size-5xl: 48px;
    --line-height-base: 1.7;
    --line-height-heading: 1.3;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;
    
    /* Layout */
    --container-max-width: 1200px;
    --container-padding: 20px;
    --header-height: 80px;
    --header-height-mobile: 60px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Z-index */
    --z-header: 1000;
    --z-mobile-menu: 999;
    --z-loading: 9999;
    --z-back-to-top: 100;
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-heading);
    color: var(--color-text);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: 1em;
}

p:last-child {
    margin-bottom: 0;
}

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

a:hover {
    color: var(--color-secondary-hover);
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.pc-only {
    display: inline;
}

.sp-only {
    display: none;
}

@media (max-width: 767px) {
    .pc-only {
        display: none;
    }
    .sp-only {
        display: inline;
    }
}

/* ==========================================================================
   Loading Animation
   ========================================================================== */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-primary);
    z-index: 99999; /* 最前面に表示 */
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-inner {
    text-align: center;
}

.loading-logo {
    margin-bottom: var(--spacing-lg);
}

.loading-logo img {
    max-width: 150px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.loading-logo .site-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
}

.loading-bar {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loading-progress {
    width: 0;
    height: 100%;
    background: var(--color-white);
    animation: loading-progress 1.5s ease-out forwards;
}

@keyframes loading-progress {
    0% { width: 0; }
    100% { width: 100%; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: var(--z-header);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.site-header.hidden {
    transform: translateY(-100%);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Site Branding */
.site-branding {
    flex-shrink: 0;
}

.site-branding a {
    display: flex;
    align-items: center;
}

.site-branding img {
    max-height: 40px;
    width: auto;
}

.site-title-link {
    text-decoration: none;
}

.site-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

/* Main Navigation */
.main-navigation {
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-menu li a {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-base);
}

.nav-menu li a:hover {
    color: var(--color-secondary);
}

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

/* Hamburger Menu Button */
.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    z-index: calc(var(--z-mobile-menu) + 1);
}

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
    position: relative;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger-line:nth-child(1) {
    transform: translateY(-6px);
}

.hamburger-line:nth-child(3) {
    transform: translateY(6px);
}

.menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: 100dvh; /* モバイルブラウザ対応 */
    background: var(--color-primary);
    z-index: var(--z-mobile-menu);
    display: none; /* デフォルトで非表示 */
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    padding-top: var(--header-height-mobile);
}

/* モバイルのみ表示 */
@media (max-width: 767px) {
    .mobile-menu {
        display: flex;
    }
}

.mobile-menu[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.mobile-menu.is-active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-menu {
    text-align: center;
}

.mobile-nav-menu li {
    margin-bottom: var(--spacing-lg);
}

.mobile-nav-menu li a {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: opacity var(--transition-fast);
}

.mobile-nav-menu li a:hover {
    opacity: 0.7;
    color: var(--color-white);
}

/* Desktop Navigation */
@media (min-width: 768px) {
    .main-navigation {
        display: block;
    }
    
    .menu-toggle {
        display: none;
    }
    
    .mobile-menu {
        display: none;
    }
}

@media (max-width: 767px) {
    .site-header {
        height: var(--header-height-mobile);
    }
    
    .site-branding img {
        max-height: 32px;
    }
}


/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-base);
}

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

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

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

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

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

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

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

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

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

/* ダーク背景用のボタン（視認性向上） */
.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

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

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

.btn-accent:hover {
    background: var(--color-secondary-hover);
    border-color: var(--color-secondary-hover);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-base);
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   Section Styles
   ========================================================================== */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

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

.section-label {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.section-label-light {
    color: rgba(255, 255, 255, 0.7);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.section-title-light {
    color: var(--color-white);
}

.section-title-en {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-light);
    letter-spacing: 0.5px;
}

.title-ja {
    display: block;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.03)"/></svg>');
    background-size: 50px 50px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 var(--container-padding);
}

.hero-text {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    margin-bottom: var(--spacing-lg);
}

.hero-title-en {
    display: block;
    font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-5xl));
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    letter-spacing: 2px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(var(--font-size-lg), 3vw, var(--font-size-2xl));
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.scroll-text {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.7), transparent);
    animation: scroll-line 1.5s ease-in-out infinite;
}

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

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

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

.about-image .image-wrapper::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    background: var(--color-secondary);
    opacity: 0.1;
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-content {
    padding-left: var(--spacing-xl);
}

.about-text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.9;
}

.about-text p {
    margin-bottom: var(--spacing-md);
}

@media (max-width: 991px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-content {
        padding-left: 0;
    }
}

/* ==========================================================================
   Service Section
   ========================================================================== */
.section-service {
    background: var(--color-gray-100);
}

.service-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.service-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
}

.service-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.service-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.service-features li {
    font-size: var(--font-size-xs);
    color: var(--color-text);
    background: var(--color-gray-100);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
}

.service-cta {
    text-align: center;
}

@media (max-width: 767px) {
    .service-list {
        grid-template-columns: 1fr;
    }
}


/* ==========================================================================
   Works Section
   ========================================================================== */
.section-works {
    background: var(--color-primary);
    color: var(--color-white);
}

.section-works .section-label {
    color: rgba(255, 255, 255, 0.7);
}

.section-works .section-title {
    color: var(--color-white);
}

.works-clients {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.clients-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.clients-list {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.works-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.works-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.works-card-link {
    display: block;
    text-decoration: none;
}

.works-card-image {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background: var(--color-gray-200);
}

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

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

.works-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gray-200) 0%, var(--color-gray-300) 100%);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    text-align: center;
    padding: var(--spacing-md);
}

.works-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.works-card:hover .works-card-overlay {
    opacity: 1;
}

.works-card-view {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-white);
    border-radius: var(--radius-md);
}

.works-card-content {
    padding: var(--spacing-lg);
}

.works-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.works-card-date,
.works-card-category {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.works-card-category {
    background: var(--color-gray-100);
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.works-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.works-card-client {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.works-card-service {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.works-cta {
    text-align: center;
}

@media (max-width: 991px) {
    .works-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .works-grid {
        grid-template-columns: 1fr;
    }
}

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

.company-table-wrapper {
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
}

.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(--spacing-lg) var(--spacing-md);
    text-align: left;
    vertical-align: top;
}

.company-table th {
    width: 30%;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    background: var(--color-gray-100);
}

.company-table td {
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

/* CEO Message */
.ceo-message {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary);
}

.ceo-message-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.ceo-message-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    line-height: 1.9;
    margin-bottom: var(--spacing-md);
}

.ceo-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    text-align: right;
    margin-top: var(--spacing-lg);
}

@media (max-width: 767px) {
    .company-table th,
    .company-table td {
        display: block;
        width: 100%;
    }
    
    .company-table th {
        padding-bottom: var(--spacing-sm);
    }
    
    .company-table td {
        padding-top: 0;
        padding-bottom: var(--spacing-lg);
    }
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.section-contact {
    background: var(--color-primary);
    padding: var(--spacing-4xl) 0;
}

.contact-inner {
    text-align: center;
    padding: var(--spacing-3xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-description {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-inner {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.footer-branding img {
    max-height: 40px;
    width: auto;
    height: auto;
    object-fit: contain;
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    display: inline-block;
}

.footer-logo img {
    max-height: 40px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.footer-site-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
}

.footer-description {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--spacing-sm);
}

.footer-navigation {
    text-align: center;
}

.footer-menu {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg) var(--spacing-xl);
}

.footer-menu li a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-menu li a:hover {
    color: var(--color-white);
}

.footer-social {
    text-align: right;
}

.social-links {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.social-links li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-white);
    transition: background var(--transition-fast);
}

.social-links li a:hover {
    background: var(--color-secondary);
}

.social-links li a svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-links a {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

.copyright {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 991px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        justify-content: center;
        text-align: center;
    }
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-back-to-top);
    cursor: pointer;
    border: none;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-secondary);
    transform: translateY(-4px);
}

@media (max-width: 767px) {
    .back-to-top {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 44px;
        height: 44px;
    }
}


/* ==========================================================================
   Page Header
   ========================================================================== */
.page-header {
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: var(--color-gray-100);
}

.page-header-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.page-label {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.page-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: var(--spacing-lg);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    color: var(--color-text-muted);
}

.breadcrumb-item a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--color-secondary);
}

.breadcrumb-item.current {
    color: var(--color-text);
}

@media (max-width: 767px) {
    .page-header {
        padding: calc(var(--header-height-mobile) + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }
    
    .page-title {
        font-size: var(--font-size-2xl);
    }
}

/* ==========================================================================
   Content Area
   ========================================================================== */
.content-area {
    padding: var(--spacing-3xl) 0;
}

.content-area-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.entry-content {
    font-size: var(--font-size-base);
    line-height: 1.9;
}

.entry-content h2 {
    font-size: var(--font-size-2xl);
    margin: var(--spacing-2xl) 0 var(--spacing-lg);
}

.entry-content h3 {
    font-size: var(--font-size-xl);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.entry-content p {
    margin-bottom: var(--spacing-lg);
}

.entry-content ul,
.entry-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.entry-content ul {
    list-style: disc;
}

.entry-content ol {
    list-style: decimal;
}

.entry-content li {
    margin-bottom: var(--spacing-sm);
}

.entry-content img {
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

.entry-content blockquote {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-gray-100);
    border-left: 4px solid var(--color-secondary);
    border-radius: var(--radius-md);
}

/* ==========================================================================
   Forms
   ========================================================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

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

.form-group-half {
    margin-bottom: 0;
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.required {
    color: var(--color-error);
    font-size: var(--font-size-xs);
    margin-left: var(--spacing-xs);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-muted);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: var(--spacing-2xl);
}

.form-group-checkbox {
    display: flex;
    align-items: flex-start;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-secondary);
}

.checkbox-text {
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.checkbox-text a {
    color: var(--color-secondary);
    text-decoration: underline;
}

.form-submit {
    margin-top: var(--spacing-xl);
}

@media (max-width: 767px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-group-half {
        margin-bottom: var(--spacing-lg);
    }
}

/* ==========================================================================
   Contact Page
   ========================================================================== */
.contact-page {
    padding: var(--spacing-3xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.contact-form-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

.contact-info-card {
    background: var(--color-gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.contact-info-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.contact-info-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

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

.contact-info-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-md);
    color: var(--color-secondary);
}

.contact-info-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.contact-info-value {
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

a.contact-info-value {
    color: var(--color-secondary);
}

.contact-note {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.contact-note-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.contact-note-list {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.contact-note-list li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.contact-note-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
}

@media (max-width: 991px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Service Page
   ========================================================================== */
.service-page {
    padding-top: 0;
}

.service-detail-section {
    padding: var(--spacing-4xl) 0;
}

.service-detail-section-alt {
    background: var(--color-gray-100);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

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

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

.service-detail-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.service-detail-label {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.service-detail-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.service-detail-lead {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.service-detail-lead strong {
    color: var(--color-secondary);
}

.service-detail-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: 1.9;
}

.service-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.service-feature-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-detail-section-alt .service-feature-card {
    background: var(--color-white);
}

.service-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    margin: 0 auto var(--spacing-md);
    color: var(--color-secondary);
}

.feature-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Stats Section */
.service-stats-section {
    background: var(--color-primary);
    padding: var(--spacing-3xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-item {
    padding: var(--spacing-xl);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    line-height: 1;
}

.stat-unit {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
}

.stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--spacing-sm);
}

/* CTA Section */
.service-cta-section,
.works-cta-section {
    background: var(--color-gray-100);
    padding: var(--spacing-3xl) 0;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 991px) {
    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .service-detail-grid-reverse {
        direction: ltr;
    }
    
    .service-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .service-features-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: var(--font-size-4xl);
    }
}

/* ==========================================================================
   Works Archive & Single
   ========================================================================== */
.works-archive {
    padding: var(--spacing-3xl) 0;
}

.works-clients-banner {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-2xl);
}

.works-clients-banner .clients-label {
    color: var(--color-secondary);
}

.works-clients-banner .clients-list {
    color: rgba(255, 255, 255, 0.8);
}

.works-filter {
    margin-bottom: var(--spacing-2xl);
}

.filter-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.filter-item {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.filter-item:hover,
.filter-item.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.works-grid-archive {
    grid-template-columns: repeat(2, 1fr);
}

.works-card-large .works-card-content {
    padding: var(--spacing-xl);
}

.works-card-large .works-card-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

/* Works Single */
.works-single {
    padding: var(--spacing-3xl) 0;
}

.works-single-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
}

.works-single-image {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.works-single-image img {
    width: 100%;
    height: auto;
}

.works-single-header {
    margin-bottom: var(--spacing-xl);
}

.works-single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.works-single-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.works-single-category {
    font-size: var(--font-size-xs);
    color: var(--color-secondary);
    background: rgba(0, 102, 255, 0.1);
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.works-single-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

.works-single-content {
    margin-bottom: var(--spacing-xl);
}

.works-single-link {
    margin-bottom: var(--spacing-2xl);
}

/* Works Navigation */
.works-navigation,
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.works-nav-prev,
.post-nav-prev {
    text-align: left;
}

.works-nav-next,
.post-nav-next {
    text-align: right;
}

.works-nav-link,
.post-nav-link {
    display: block;
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.works-nav-link:hover,
.post-nav-link:hover {
    background: var(--color-gray-200);
}

.works-nav-label,
.post-nav-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.works-nav-next .works-nav-label,
.post-nav-next .post-nav-label {
    justify-content: flex-end;
}

.works-nav-title,
.post-nav-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

/* Works Sidebar */
.works-info-card {
    background: var(--color-gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.works-info-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.works-info-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.works-info-item dt {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.works-info-item dd {
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.works-back {
    margin-bottom: var(--spacing-lg);
}

.works-cta-card {
    background: var(--color-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
}

.works-cta-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.works-cta-text {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-lg);
}

/* Related Works */
.related-works {
    background: var(--color-gray-100);
    padding: var(--spacing-3xl) 0;
}

.related-works-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

@media (max-width: 991px) {
    .works-single-grid {
        grid-template-columns: 1fr;
    }
    
    .works-single-sidebar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .works-cta-card {
        grid-column: span 2;
    }
}

@media (max-width: 575px) {
    .works-single-sidebar {
        grid-template-columns: 1fr;
    }
    
    .works-cta-card {
        grid-column: span 1;
    }
    
    .works-navigation,
    .post-navigation {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   404 Page
   ========================================================================== */
.error-404-page {
    padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.error-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.error-number {
    font-size: 120px;
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-200);
    line-height: 1;
    margin-bottom: var(--spacing-lg);
}

.error-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.error-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.error-links {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.error-links-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.error-links-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md) var(--spacing-xl);
}

.error-links-list a {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination {
    margin-top: var(--spacing-2xl);
}

.pagination-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
}

.pagination-item a,
.pagination-item span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.pagination-item a:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
    color: var(--color-text);
}

.pagination-item span.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

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

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

.animate-slide-in {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Delay variations */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }

/* ==========================================================================
   Posts Grid (Blog)
   ========================================================================== */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.post-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.post-card-image {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

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

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

.post-card-content {
    padding: var(--spacing-lg);
}

.post-card-date {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.post-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.post-card-title a {
    color: var(--color-text);
}

.post-card-title a:hover {
    color: var(--color-secondary);
}

.post-card-excerpt {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.post-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary);
}

.post-card-link svg {
    transition: transform var(--transition-fast);
}

.post-card-link:hover svg {
    transform: translateX(4px);
}

.no-posts {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-light);
}

@media (max-width: 991px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Single Post
   ========================================================================== */
.single-post {
    padding: var(--spacing-3xl) 0;
}

.single-post-grid {
    max-width: 800px;
    margin: 0 auto;
}

.single-post-image {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.single-post-image img {
    width: 100%;
    height: auto;
}

.single-post-header {
    margin-bottom: var(--spacing-xl);
}

.single-post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.single-post-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.single-post-category {
    font-size: var(--font-size-xs);
    color: var(--color-secondary);
    background: rgba(0, 102, 255, 0.1);
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.single-post-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

.single-post-content {
    margin-bottom: var(--spacing-xl);
}

.single-post-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
}

.tags-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.tag-link {
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
}

/* ==========================================================================
   Contact Form 7 Overrides
   ========================================================================== */
.wpcf7 .wpcf7-form-control-wrap {
    display: block;
}

.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 textarea:focus,
.wpcf7 select:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.wpcf7 input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.wpcf7 input[type="submit"]:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

.wpcf7-not-valid-tip {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--spacing-xs);
}

.wpcf7-response-output {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.wpcf7-mail-sent-ok {
    background: rgba(40, 167, 69, 0.1);
    border-color: var(--color-success);
    color: var(--color-success);
}

.wpcf7-validation-errors {
    background: rgba(220, 53, 69, 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
    .site-header,
    .site-footer,
    .back-to-top,
    .loading {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    a {
        color: var(--color-text);
        text-decoration: underline;
    }
}


/* ==========================================================================
   Service Page - Additional Styles
   ========================================================================== */

/* Service Intro */
.service-intro-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

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

.service-intro-text {
    font-size: var(--font-size-lg);
    line-height: 1.9;
    color: var(--color-text);
}

.service-intro-text strong {
    color: var(--color-secondary);
}

/* Section Description */
.section-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin-top: var(--spacing-sm);
}

/* Industries Section */
.service-industries-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.industry-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.industry-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.industry-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.industry-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.industry-detail {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

@media (max-width: 991px) {
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-item {
        padding: var(--spacing-lg);
    }
    
    .industry-icon {
        font-size: 36px;
    }
}


/* ==========================================================================
   Contact Page - Additional Styles
   ========================================================================== */

/* Contact Form Notice */
.contact-form-notice {
    padding: var(--spacing-xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-secondary);
    margin-bottom: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-lg);
}

.contact-form-notice-warning {
    border-left-color: var(--color-accent);
}

.contact-form-notice .notice-icon {
    flex-shrink: 0;
    color: var(--color-secondary);
}

.contact-form-notice-warning .notice-icon {
    color: var(--color-accent);
}

.contact-form-notice .notice-content {
    flex: 1;
}

.contact-form-notice .notice-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.contact-form-notice .notice-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.contact-form-notice .notice-steps {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    padding-left: var(--spacing-lg);
    list-style: decimal;
}

.contact-form-notice .notice-steps li {
    margin-bottom: var(--spacing-xs);
}

/* Contact Form Demo (disabled state) */
.contact-form-demo {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.contact-form-demo::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    cursor: not-allowed;
}

/* Contact Social */
.contact-social {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.contact-social-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.contact-social .social-links {
    justify-content: flex-start;
}

.contact-social .social-links li a {
    background: var(--color-white);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.contact-social .social-links li a:hover {
    background: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

/* Contact Form 7 Styling Override */
.wpcf7 {
    margin: 0;
}

.wpcf7-form {
    margin: 0;
}

.wpcf7-form p {
    margin-bottom: var(--spacing-lg);
}

.wpcf7-form label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.wpcf7-form-control:not([type="submit"]):not([type="checkbox"]):not([type="radio"]) {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.wpcf7-form-control:not([type="submit"]):not([type="checkbox"]):not([type="radio"]):focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.wpcf7-form-control.wpcf7-textarea {
    min-height: 150px;
    resize: vertical;
}

.wpcf7-form-control.wpcf7-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.wpcf7-form-control.wpcf7-submit:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

.wpcf7-not-valid-tip {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.wpcf7-response-output {
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0 0;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.wpcf7-mail-sent-ok {
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.wpcf7-validation-errors,
.wpcf7-spam-blocked {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.wpcf7-acceptance .wpcf7-list-item {
    margin: 0;
}

.wpcf7-acceptance .wpcf7-list-item label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-normal);
}

.wpcf7-acceptance input[type="checkbox"] {
    margin-top: 4px;
}

@media (max-width: 767px) {
    .contact-form-notice {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}


/* ==========================================================================
   Member Page Styles
   ========================================================================== */

/* Page Header */
.page-header-member {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

/* Member Grid */
.member-page {
    padding: var(--spacing-6xl) 0;
    background-color: var(--color-gray-100);
}

.member-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

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

@media (max-width: 768px) {
    .member-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .member-grid {
        grid-template-columns: 1fr;
    }
}

/* Member Card */
.member-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.member-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.member-card-button {
    display: block;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    position: relative;
}

.member-card-image {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--color-gray-200);
}

.member-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

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

.member-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-200);
    color: var(--color-gray-400);
}

.member-card-info {
    padding: var(--spacing-lg);
}

.member-card-position {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.member-card-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 var(--spacing-xs);
    line-height: 1.3;
}

.member-card-name-en {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-family: var(--font-family-heading);
}

.member-card-arrow {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-normal);
}

.member-card:hover .member-card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Member Modal */
.member-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.member-modal.is-active {
    opacity: 1;
    visibility: visible;
}

.member-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.member-modal-container {
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
}

.member-modal.is-active .member-modal-container {
    transform: translateY(0) scale(1);
}

.member-modal-content {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
}

.member-modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.member-modal-close:hover {
    background: var(--color-gray-100);
}

.member-modal-inner {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl);
}

@media (max-width: 768px) {
    .member-modal-inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: var(--spacing-xl);
        padding-top: 60px;
    }
}

.member-modal-image {
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-gray-200);
}

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

.member-card-placeholder-large {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
}

.member-modal-info {
    display: flex;
    flex-direction: column;
}

.member-modal-position {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.member-modal-name {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 var(--spacing-xs);
    line-height: 1.2;
}

@media (max-width: 768px) {
    .member-modal-name {
        font-size: var(--font-size-2xl);
    }
}

.member-modal-name-en {
    display: block;
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    font-family: var(--font-family-heading);
    margin-bottom: var(--spacing-xl);
}

.member-modal-bio {
    flex: 1;
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text);
}

.member-modal-bio p {
    margin-bottom: var(--spacing-md);
}

.member-modal-bio p:last-child {
    margin-bottom: 0;
}

.member-modal-social {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.member-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gray-100);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.member-social-link:hover {
    background: var(--color-secondary);
    color: var(--color-white);
}

.no-members {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-4xl);
    color: var(--color-text-muted);
}

/* Body scroll lock when modal is open */
body.modal-open {
    overflow: hidden;
}

/* ==========================================================================
   News Section (お知らせセクション)
   ========================================================================== */

.section-news {
    background-color: var(--color-gray-100);
}

.news-list {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.news-item {
    background-color: var(--color-white);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

.news-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.news-item-link {
    display: block;
    padding: 2rem;
    text-decoration: none;
    color: inherit;
}

.news-item-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.news-item-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: 500;
    letter-spacing: 0.05em;
}

.news-item-categories {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.news-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-secondary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    border-radius: 4px;
    font-weight: 500;
}

.news-item-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.5;
    margin: 0;
}

.news-item-excerpt {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

.news-cta {
    text-align: center;
}

.no-news {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
}

/* News Archive Page (一覧ページ) */
.page-header {
    padding: 4rem 0 2rem;
    background-color: var(--color-gray-100);
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-text);
    margin: 1rem 0 0;
}

.page-content {
    padding: 4rem 0;
}

/* Single Post (詳細ページ) */
.single-post {
    padding: 2rem 0 4rem;
}

.single-post-grid {
    max-width: 900px;
    margin: 0 auto;
}

.single-post-main {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
}

.single-post-image {
    margin-bottom: 2rem;
    border-radius: 8px;
    overflow: hidden;
}

.single-post-image img {
    width: 100%;
    height: auto;
    display: block;
}

.single-post-header {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.single-post-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}

.single-post-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: 500;
}

.single-post-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-secondary);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.single-post-category:hover {
    background-color: var(--color-secondary-hover);
}

.single-post-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.4;
    margin: 0;
}

.single-post-content {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 2rem;
}

.single-post-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-primary);
}

.single-post-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 2rem 0 1rem;
}

.single-post-content p {
    margin-bottom: 1.5rem;
}

.single-post-content ul,
.single-post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.single-post-content li {
    margin-bottom: 0.5rem;
}

.single-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
}

.single-post-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-border);
    margin-bottom: 2rem;
}

.tags-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
}

.tag-link {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-gray-200);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tag-link:hover {
    background-color: var(--color-gray-300);
}

.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
}

.post-nav-prev,
.post-nav-next {
    min-width: 0;
}

.post-nav-next {
    text-align: right;
}

.post-nav-link {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.5rem;
    background-color: var(--color-gray-100);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text);
    transition: all 0.3s ease;
}

.post-nav-link:hover {
    background-color: var(--color-gray-200);
    transform: translateY(-2px);
}

.post-nav-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: 500;
}

.post-nav-next .post-nav-label {
    justify-content: flex-end;
}

.post-nav-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Responsive */
@media (max-width: 768px) {
    .news-item-link {
        padding: 1.5rem;
    }

    .news-item-title {
        font-size: var(--font-size-base);
    }

    .page-title {
        font-size: var(--font-size-3xl);
    }

    .single-post-main {
        padding: 2rem 1.5rem;
    }

    .single-post-title {
        font-size: var(--font-size-2xl);
    }

    .post-navigation {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .post-nav-next {
        text-align: left;
    }

    .post-nav-next .post-nav-label {
        justify-content: flex-start;
    }
}

/* ==========================================================================
   Services List Page（事業一覧ページ）
   ========================================================================== */

/* ページヘッダー */
.page-header-services-list {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    position: relative;
    overflow: hidden;
}

.page-header-services-list::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.03)"/></svg>');
    background-size: 100px 100px;
    opacity: 0.5;
}

/* サービスカテゴリーセクション */
.services-category-section {
    padding: var(--spacing-4xl) 0;
}

.services-category-section.sports-clients {
    background: var(--color-gray-100);
}

.services-category-section.general-clients {
    background: var(--color-white);
}

.services-category-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.category-label {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.category-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-heading);
}

.category-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: var(--line-height-base);
}

/* サービスグリッド */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

/* サービスカード */
.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-hover) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.service-card-icon svg {
    width: 32px;
    height: 32px;
}

.service-card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-heading);
}

.service-card-description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: var(--line-height-base);
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.service-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.service-card-tags .tag {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary);
    background: rgba(0, 102, 255, 0.1);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.service-card-link:hover {
    color: var(--color-secondary-hover);
    gap: var(--spacing-md);
}

.service-card-link svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.service-card-link:hover svg {
    transform: translateX(4px);
}

/* CTAセクション */
.services-cta-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.services-cta {
    text-align: center;
    color: var(--color-white);
}

.services-cta-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-heading);
}

.services-cta-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .page-header-services-list {
        padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    }

    .category-title {
        font-size: var(--font-size-3xl);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .services-cta-title {
        font-size: var(--font-size-2xl);
    }
}