/* ===================================
   Modern Recruitment Website Styles
   ===================================*/

/* CSS Variables for consistent design */
:root {
    /* Primary Colors */
    --primary-color: #1B365D;
    --primary-light: #2E8B94;
    --primary-dark: #0f1f35;
    
    /* Secondary Colors */
    --secondary-color: #FF6B35;
    --accent-color: #28A745;
    --warning-color: #FFC107;
    --danger-color: #DC3545;
    --info-color: #17A2B8;
    
    /* Neutral Colors */
    --dark-color: #343A40;
    --light-color: #F8F9FA;
    --white-color: #FFFFFF;
    --gray-100: #F1F3F4;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-500: #6C757D;
    --gray-700: #495057;
    --gray-900: #212529;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4.5rem;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --font-mincho: 'Noto Serif JP', sans-serif;
    --font-mincho-secondary: 'Sawarabi Mincho', sans-serif;    
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15);
}

/* ===================================
   Base Styles
   ===================================*/

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

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

body {
    font-family: var(--font-mincho);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white-color);
    overflow-x: hidden;
}

canvas {
    display: block;
  }

/* Typography */
h1, h2, h3 {
    font-family: var(--font-mincho);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.section-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.25rem);
    color: var(--gray-500);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.section-en-title {
    color: #FFFFFF;
    display: block;
    font-size: clamp(3.6rem, 5vw, 8rem);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

/* Utility Classes */
.section-padding {
    padding: var(--spacing-xl) 0;
}

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

.ft-space {
    letter-spacing: 0.3rem;
}


/* ===================================
   Navigation Styles
   ===================================*/

.custom-navbar {
    background: linear-gradient(90deg, rgba(164, 116, 81, 1.000) 0.000%, rgba(156, 152, 129, 1.000) 16.667%, rgba(115, 160, 157, 1.000) 33.333%, rgba(59, 137, 154, 1.000) 50.000%, rgba(9, 91, 121, 1.000) 66.667%, rgba(0, 40, 71, 1.000) 83.333%, rgba(0, 1, 22, 1.000) 100.000%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
    padding: var(--spacing-sm) 0;
}

.custom-navbar.scrolled {
    background: linear-gradient(90deg, rgba(5, 5, 10, 1.000) 0.000%, rgba(5, 5, 10, 1.000) 7.692%, rgba(9, 10, 14, 1.000) 7.692%, rgba(9, 10, 14, 1.000) 15.385%, rgba(13, 14, 18, 1.000) 15.385%, rgba(13, 14, 18, 1.000) 23.077%, rgba(18, 19, 22, 1.000) 23.077%, rgba(18, 19, 22, 1.000) 30.769%, rgba(22, 23, 26, 1.000) 30.769%, rgba(22, 23, 26, 1.000) 38.462%, rgba(26, 27, 30, 1.000) 38.462%, rgba(26, 27, 30, 1.000) 46.154%, rgba(30, 31, 34, 1.000) 46.154%, rgba(30, 31, 34, 1.000) 53.846%, rgba(34, 35, 38, 1.000) 53.846%, rgba(34, 35, 38, 1.000) 61.538%, rgba(38, 39, 42, 1.000) 61.538%, rgba(38, 39, 42, 1.000) 69.231%, rgba(41, 42, 45, 1.000) 69.231%, rgba(41, 42, 45, 1.000) 76.923%, rgba(44, 45, 48, 1.000) 76.923%, rgba(44, 45, 48, 1.000) 84.615%, rgba(46, 47, 51, 1.000) 84.615%, rgba(46, 47, 51, 1.000) 92.308%, rgba(48, 49, 53, 1.000) 92.308% 100.000%);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xs) 0;
}

.navbar-brand {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--white-color) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.brand-text {
    margin-left: var(--spacing-xs);
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    margin: 0 var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    border-radius: 4px;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--white-color) !important;
    background-color: rgba(255,255,255,0.1);
}

/* ===================================
   Hero Section Styles
   ===================================*/

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    /* パフォーマンス最適化 */
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    will-change: transform;
}

/* Hero Video Settings */
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    /* パフォーマンス最適化 */
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
}

.hero-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(27, 54, 93, 0.8), rgba(46, 139, 148, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-video-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(27, 54, 93, 0.8), rgba(46, 139, 148, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 1.2rem;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    color: var(--white-color);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}.hero-subtitle {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    font-weight: 300;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.search-form-container {
    margin-top: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.job-search-form {
    background: var(--white-color);
    border-radius: 3px;
    box-shadow: var(--shadow-xl);
    border: none;
}

.job-search-form .form-control,
.job-search-form .form-select {
    border: 2px solid var(--gray-200);
    border-radius: 5px;
    padding: 5px 6px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.job-search-form .form-control:focus,
.job-search-form .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(27, 54, 93, 0.25);
}

.job-search-form .input-group-text {
    background: var(--gray-100);
    border: 2px solid var(--gray-200);
    border-radius: 5px;
    border-right: none;
    color: var(--gray-500);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.scroll-down {
    color: var(--white-color);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
    text-decoration: none;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes floatingBob {
    0%, 100% { transform: translateX(-50%) translateY(0px); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes floatingBobHover {
    0%, 100% { transform: translateX(-50%) translateY(-5px); }
    50% { transform: translateX(-50%) translateY(-15px); }
}

/* ===================================
   Company Selection Cards
   ===================================*/

.company-card {
    background: var(--white-color);
    border-radius: 6px;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.company-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.company-card[data-company="company-a"]:hover {
    border-color: var(--primary-color);
}

.company-card[data-company="company-b"]:hover {
    border-color: var(--accent-color);
}

.company-card[data-company="company-c"]:hover {
    border-color: var(--info-color);
}

.company-card-header {
    background: linear-gradient(135deg, var(--gray-100), var(--white-color));
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
    text-align: center;
    position: relative;
}

.company-logo-placeholder {
    margin-bottom: var(--spacing-sm);
}

.company-type-badge {
    position: absolute;
    top: 10px;
    background: var(--primary-color);
    color: var(--white-color);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    /* ロゴエリアとの重なりを防ぐため、ロゴ領域外に配置 */
    margin-top: 14em;
}

.company-type-badge.badge-success {
    background: var(--accent-color);
}

.company-type-badge.badge-info {
    background: var(--info-color);
}

/* 会社カード内の事業タイプバッジ - 戻るボタンと同じグラデーション */
.badge-business-type {
    display: inline-block !important;
    visibility: visible !important;
    background: linear-gradient(135deg, #1e3a8a 0%, #0891b2 100%) !important;
    color: white !important;
    border: 1px solid transparent !important;
    padding: 6px 12px !important;
    border-radius: 12px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.3) !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    z-index: 1 !important;
    overflow: hidden !important;
}

.badge-business-type::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 70%
    );
    transform: rotate(45deg);
    animation: shimmer 3s ease-in-out infinite;
    z-index: 2;
    pointer-events: none;
}

.badge-business-type::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at 30% 30%,
        rgba(255, 255, 255, 0.15) 0%,
        transparent 50%
    );
    border-radius: inherit;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.badge-business-type:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.4);
}

.badge-business-type:hover::after {
    opacity: 1;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
        opacity: 0;
    }
}

.company-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.company-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-700);
}

.company-highlights h6 {
    font-weight: 600;
    color: var(--gray-600);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.highlight-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.highlight-list li {
    padding: 4px 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.company-stats {
    background: var(--gray-100);
    border-radius: 8px;
    padding: var(--spacing-sm);
}

.stat-item strong {
    font-size: 1.1rem;
    font-weight: 700;
}

.stat-item small {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.company-select-btn {
    border-radius: 3px;
    padding: 12px 24px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.company-select-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* Company Details Sections */
.company-details-section,
#company-details {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
    position: relative;
    z-index: 1000;
    background: var(--white-color);
    min-height: 100vh;
}

.company-details-section.show,
#company-details.show {
    opacity: 1;
    transform: translateY(0);
    display: block !important;
}

/* Main page sections when company detail is shown */
.main-page-section {
    position: relative;
    z-index: 1;
}

/* Hide main sections when company details are shown */
.company-detail-active .main-page-section {
    display: none !important;
}

.company-detail-active #company-details {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    overflow-y: auto !important;
    z-index: 1000 !important;
    background: var(--white-color) !important;
    padding-top: 80px !important; /* Account for fixed navbar */
    display: block !important;
}

/* Company Logo Fix - Prevent overlapping with content */
#company-details .company-logo-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    max-height: 120px;
    overflow: hidden;
}

#company-details .company-logo {
    max-width: 200px !important;
    max-height: 80px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    display: block !important;
}

.company-details-list {
    background: var(--gray-100);
    border-radius: 8px;
    padding: var(--spacing-md);
}

.detail-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-300);
    font-size: 0.95rem;
}

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

.detail-item strong {
    color: var(--gray-700);
    font-weight: 600;
}

/* Animation for company selection */
.company-card.selected {
    transform: scale(1.02);
    border-color: var(--primary-color);
    box-shadow: 0 0 30px rgba(27, 54, 93, 0.3);
}

.company-card[data-company="company-a"].selected {
    box-shadow: 0 0 30px rgba(27, 54, 93, 0.3);
}

.company-card[data-company="company-b"].selected {
    box-shadow: 0 0 30px rgba(40, 167, 69, 0.3);
}

.company-card[data-company="company-c"].selected {
    box-shadow: 0 0 30px rgba(23, 162, 184, 0.3);
}

/* Progress indicator for company selection */
.selection-progress {
    position: fixed;
    top: 80px;
    right: 20px;
    background: var(--white-color);
    border-radius: 25px;
    padding: 15px 20px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.selection-progress.show {
    opacity: 1;
    visibility: visible;
}

.selection-progress h6 {
    margin: 0 0 10px 0;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.progress-steps {
    display: flex;
    gap: 8px;
}

.progress-step {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-300);
    transition: background 0.3s ease;
}

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

/* Back to selection button */
.back-to-selection {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.4);
    transition: all 0.3s ease;
    animation: floatingBob 3s ease-in-out infinite;
    opacity: 0;
    visibility: hidden;
}

.back-to-selection.show {
    opacity: 1;
    visibility: visible;
}

.back-to-selection:hover {
    animation: floatingBobHover 3s ease-in-out infinite;
    box-shadow: 0 15px 40px rgba(30, 58, 138, 0.5);
    color: white;
}

/* ===================================
   Feature Cards
   ===================================*/

.feature-card {
    background: var(--white-color);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.feature-icon {
    margin-bottom: var(--spacing-md);
}

.feature-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.feature-description {
    color: var(--gray-500);
    line-height: 1.6;
}

/* Company Info Styles */
.company-info {
    padding: var(--spacing-md);
}

.company-image-placeholder,
.environment-image-placeholder {
    background: var(--gray-100);
    border-radius: 12px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
}
.placeholder-content {
    text-align: center;
    color: var(--gray-500);
}

/* ===================================
   Job Cards and Filters
   ===================================*/

.job-filter-tabs .nav-link {
    color: var(--gray-500);
    background: var(--white-color);
    border: 2px solid var(--gray-200);
    border-radius: 25px;
    padding: 10px 20px;
    margin: 0 5px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.job-filter-tabs .nav-link.active,
.job-filter-tabs .nav-link:hover {
    color: var(--white-color);
    background: var(--primary-color);
    border-color: var(--primary-color);
}


.job-category {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.job-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.job-location {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}.job-description {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--gray-700);
}

.job-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.skill-tag {
    background: var(--primary-light);
    color: var(--white-color);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-block;
}

.job-salary {
    font-size: 1.1rem;
    font-weight: 700;
}

.favorite-btn {
    border: none;
    background: transparent;
    color: var(--gray-300);
    transition: all 0.3s ease;
}

.favorite-btn:hover,
.favorite-btn.active {
    color: var(--danger-color);
    transform: scale(1.1);
}

.apply-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-light));
    border: none;
    border-radius: 20px;
    padding: 8px 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.apply-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(27, 54, 93, 0.3);
}

/* ===================================
   Employee Cards
   ===================================*/

.employee-card {
    background: var(--white-color);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid var(--gray-200);
}.employee-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.employee-image-container {
    position: relative;
    height: 250px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}

.employee-image-placeholder {
    text-align: center;
    color: var(--gray-500);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(27, 54, 93, 0.8);
    color: var(--white-color);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-button:hover {
    background: var(--primary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

.employee-name {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.employee-position {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.employee-tags .tag {
    background: var(--gray-200);
    color: var(--gray-700);
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    margin-right: 5px;
    display: inline-block;
}

/* ===================================
   Environment Section
   ===================================*/

.environment-content {
    padding: var(--spacing-md);
}.environment-features {
    list-style: none;
    padding: 0;
}

.environment-features li {
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
}

/* ===================================
   Benefits Section
   ===================================*/

.benefit-card {
    background: var(--white-color);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
}

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

.benefit-icon {
    margin-bottom: var(--spacing-md);
}

.benefit-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.benefit-list {
    list-style: none;
    padding: 0;
    text-align: left;
}

.benefit-list li {
    padding: 5px 0;
    color: var(--gray-700);
    position: relative;
    padding-left: 20px;
}

.benefit-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}
/* ===================================
   CTA Section
   ===================================*/

.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white-color);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::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="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.cta-title {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

.cta-buttons .btn {
    margin: 0 10px 10px 0;
    padding: 12px 30px;
    font-weight: 600;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.cta-buttons .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   Footer Styles
   ===================================*/

.footer {
    background: var(--gray-900);
    color: var(--white-color);
    padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
}

.footer-brand img {
    filter: brightness(0) invert(1);
}.footer-title {
    color: var(--white-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-contact p {
    margin-bottom: 8px;
    color: rgba(255,255,255,0.7);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: var(--white-color);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-light);
    color: var(--white-color);
    transform: translateY(-2px);
}

.footer-divider {
    border-color: rgba(255,255,255,0.2);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.copyright {
    color: rgba(255,255,255,0.7);
    margin: 0;
    font-size: 0.9rem;
}
/* ===================================
   Utility Components
   ===================================*/

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: var(--white-color);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
}

.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.loading-spinner.show {
    opacity: 1;
    visibility: visible;
}

.video-placeholder {
    background: var(--gray-100);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--gray-500);
}
/* ===================================
   Responsive Design
   ===================================*/

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 575.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-padding {
        padding: var(--spacing-lg) 0;
    }
    
    .job-search-form .row > div {
        margin-bottom: var(--spacing-sm);
    }
    
    .cta-buttons .btn {
        display: block;
        width: 100%;
        margin: 0 0 10px 0;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .feature-card,
    .job-card,
    .employee-card,
    .benefit-card {
        margin-bottom: var(--spacing-lg);
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .hero-section {
        background-attachment: fixed;
    }
    
    .job-search-form .row {
        align-items: end;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/*/* Print styles */
@media print {
    .navbar,
    .back-to-top,
    .loading-spinner,
    .floating-back-button {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.4);
    transition: all 0.3s ease;
    animation: floatingBob 3s ease-in-out infinite;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    max-width: 200px;
    white-space: nowrap;
}
}

/* ===================================
   Company Detail Pages Styles
   ===================================*/

/* 開発・デモ用枠線スタイル（枠線削除済み） */
.border-demo {
    border: none;
    border-radius: 8px;
    padding: 20px;
    position: relative;
    min-height: 300px;
    background: rgba(255, 255, 255, 0.9);
}

.area-label {
    position: absolute;
    top: -12px;
    left: 15px;
    background: #fff;
    padding: 4px 12px;
    font-size: 14px;
    font-weight: bold;
    color: #007bff;
    border: 2px solid #007bff;
    border-radius: 4px;
    z-index: 10;
}

/* 画像エリア用スタイル */
.image-area {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
}

.image-content {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

/* テキストエリア用スタイル */
.text-area {
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #ffffff;
}

.text-content h3 {
    color: var(--primary-color, #2c5aa0);
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.text-content h4 {
    color: var(--primary-color, #2c5aa0);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.text-content p {
    color: var(--text-color, #333);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.text-content ul {
    color: var(--text-color, #333);
    line-height: 1.6;
    padding-left: 1.5rem;
}

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

/* セクション2専用スタイル（紫系画像用） */
.section-2 .feature-list {
    margin-top: 1.5rem;
}

.section-2 .feature-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #e9ecef;
}

.section-2 .feature-item:last-child {
    border-bottom: none;
}

.section-2 .feature-item strong {
    color: var(--primary-color, #2c5aa0);
    min-width: 80px;
}

.section-2 .feature-item span {
    color: var(--text-color, #666);
    text-align: right;
}

/* セクション3専用スタイル（職場環境用） */
.section-3 .workplace-highlights {
    margin-top: 1.5rem;
}

.section-3 .workplace-highlights ul {
    margin-bottom: 0;
}

.section-3 .workplace-highlights li {
    padding: 0.3rem 0;
    color: var(--text-color, #555);
}

/* 静的コンテンツセクション用レスポンシブ対応 */
@media (max-width: 767px) {
    .static-content-section .row > div {
        margin-bottom: 20px;
    }
    
    .border-demo {
        min-height: 200px;
        padding: 15px;
    }
    
    .area-label {
        font-size: 12px;
        padding: 2px 8px;
    }
}

/* ===================================
   Floating Back Button Styles
   ================================== */

.floating-back-button {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.4);
    transition: all 0.3s ease;
    animation: floatingBob 3s ease-in-out infinite;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    max-width: 200px;
    white-space: nowrap;
}

.floating-back-button.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.floating-back-button:hover {
    animation: floatingBobHover 3s ease-in-out infinite;
    box-shadow: 0 15px 40px rgba(30, 58, 138, 0.5);
    color: white;
}

.floating-back-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.floating-back-button i {
    margin-right: 8px;
    font-size: 14px;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .floating-back-button {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.4);
    transition: all 0.3s ease;
    animation: floatingBob 3s ease-in-out infinite;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    max-width: 200px;
    white-space: nowrap;
}
    
    .floating-back-button i {
        margin-right: 6px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .floating-back-button {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.4);
    transition: all 0.3s ease;
    animation: floatingBob 3s ease-in-out infinite;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    max-width: 200px;
    white-space: nowrap;
}
    
    .floating-back-button i {
        margin-right: 4px;
        font-size: 11px;
    }
}