/* サービス詳細ページ専用CSS */

/* トップページと同じカラー変数を定義 */
:root {
    /* ブランド宇宙テーマカラーパレット - グレー & オレンジ */
    --space-dark: #5A5A5A;
    --space-medium: #7A7A7A;
    --space-light: #9A9A9A;
    --neon-orange: #FF6B35;
    --warm-orange: #FF8C42;
    --deep-orange: #E5511D;
    --accent-gray: #6C757D;
    --star-white: #FFFFFF;
    --soft-gray: #A8A8A8;
    
    /* プライマリカラー */
    --primary-color: var(--neon-orange);
    --secondary-color: var(--warm-orange);
    --text-light: var(--star-white);
    --text-orange: var(--neon-orange);
    --text-gray: #E0E0E0;
    
    /* エフェクト */
    --glow-orange: 0 0 20px rgba(255, 107, 53, 0.6);
    --glow-warm: 0 0 20px rgba(255, 140, 66, 0.5);
}

/* 暗い背景のセクションのテキスト */
.service-hero .service-hero-content * {
    color: var(--text-light) !important;
}

.service-cta .cta-content * {
    color: var(--text-light) !important;
}

/* セクションのテキストと背景 */
.service-overview,
.pricing-section,
.process-section,
.features-section,
.ai-applications {
    color: var(--text-light);
    background: linear-gradient(135deg, 
        rgba(70, 70, 70, 0.98) 0%, 
        rgba(90, 90, 90, 0.95) 100%);
}

.service-overview h1, .service-overview h2, .service-overview h3,
.pricing-section h1, .pricing-section h2, .pricing-section h3,
.process-section h1, .process-section h2, .process-section h3 {
    color: var(--text-light) !important;
}

.service-overview p, .service-overview li,
.pricing-section p, .pricing-section li,
.process-section p, .process-section li {
    color: var(--text-light) !important;
    opacity: 0.95;
}

/* フッターのテキスト色 */
.footer {
    background: linear-gradient(135deg, 
        rgba(90, 90, 90, 0.95) 0%,
        rgba(122, 122, 122, 0.9) 50%,
        rgba(90, 90, 90, 0.95) 100%);
    color: var(--text-light);
}

.footer * {
    color: var(--text-light) !important;
}

.footer a:hover {
    color: var(--neon-orange) !important;
}

.footer-title {
    color: var(--text-light) !important;
}

.footer-heading {
    color: var(--text-light) !important;
}

.footer-description {
    color: var(--text-gray) !important;
}

.footer-links a {
    color: var(--text-gray) !important;
}

/* ヘッダーのロゴ修正 */
.header .logo {
    text-decoration: none !important;
    border-bottom: none !important;
}

.header .logo:hover {
    text-decoration: none !important;
}

/* ヘッダー背景（トップページと同じスタイル） */
.header {
    background: linear-gradient(135deg, 
        rgba(90, 90, 90, 0.98) 0%,
        rgba(122, 122, 122, 0.95) 50%,
        rgba(90, 90, 90, 0.98) 100%);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 107, 53, 0.2);
}

/* ナビゲーションリンク（オレンジテーマ） */
.header .nav-list a {
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

.header .nav-list a:hover {
    color: var(--neon-orange);
    text-shadow: var(--glow-orange);
}

.header .logo-text {
    color: var(--text-light);
    font-weight: 700;
}

.header .question-mark {
    color: var(--neon-orange);
    text-shadow: var(--glow-orange);
}

/* ヒーローセクション */
.service-hero {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.service-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.animated-gradient {
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(135deg, 
            rgba(15, 15, 20, 0.95) 0%,
            rgba(25, 25, 35, 0.9) 25%,
            rgba(40, 40, 50, 0.85) 50%,
            rgba(25, 25, 35, 0.9) 75%,
            rgba(15, 15, 20, 0.95) 100%),
        radial-gradient(circle at 20% 30%, rgba(255, 107, 53, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 140, 66, 0.3) 0%, transparent 50%);
    background-size: 100% 100%, 400px 400px, 400px 400px;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.service-hero-content {
    text-align: center;
    color: #FFFFFF;
    position: relative;
    z-index: 2;
}

.service-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 0 10px rgba(255, 255, 255, 0.3);
}

.service-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 20px;
    color: #FFFFFF;
    text-shadow: 
        0 0 20px rgba(255, 107, 53, 0.8),
        0 0 40px rgba(255, 140, 66, 0.6),
        0 4px 15px rgba(0, 0, 0, 0.8),
        0 0 60px rgba(255, 255, 255, 0.4);
    letter-spacing: 2px;
}

.service-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 0 20px rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    display: inline-block;
}

/* ハイライトテキスト（トップページと同じ） */
.service-title .highlight,
.service-subtitle .highlight {
    color: #FFFFFF;
    display: inline-block;
    background: none;
    text-shadow: 
        0 0 20px rgba(255, 107, 53, 0.8),
        0 0 40px rgba(255, 107, 53, 0.4);
    animation: shimmer 3s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(255, 107, 53, 0.8));
}

@keyframes shimmer {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* サービス概要 */
.service-overview {
    padding: 80px 0;
    background: linear-gradient(135deg, 
        rgba(70, 70, 70, 0.98) 0%, 
        rgba(90, 90, 90, 0.95) 100%);
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.overview-content .section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 30px;
    color: var(--text-light);
}

.overview-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 40px;
    opacity: 0.9;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    font-size: 16px;
    color: var(--text-light);
    font-weight: 500;
}

.check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--neon-orange), var(--warm-orange));
    color: var(--text-light);
    border-radius: 50%;
    margin-right: 15px;
    font-size: 14px;
    flex-shrink: 0;
}

.overview-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

.image-wrapper.placeholder {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 140, 66, 0.1));
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-wrapper.placeholder::after {
    content: "Image Preview";
    color: var(--neon-orange);
    font-size: 24px;
    font-weight: 600;
}

.image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--neon-orange), var(--warm-orange));
    border-radius: 20px;
    opacity: 0.1;
    z-index: -1;
}

/* 料金プラン */
.pricing-section {
    padding: 100px 0;
    background: linear-gradient(135deg, 
        rgba(80, 80, 80, 0.98) 0%, 
        rgba(100, 100, 100, 0.95) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--space-dark);
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--space-medium);
    font-weight: 400;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: linear-gradient(135deg, 
        rgba(60, 60, 60, 0.98) 0%, 
        rgba(80, 80, 80, 0.95) 100%);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    transform: scale(1.05);
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
    border: 2px solid var(--neon-orange);
    background: linear-gradient(135deg, 
        rgba(70, 70, 70, 0.98) 0%, 
        rgba(90, 90, 90, 0.95) 100%);
}

.badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: linear-gradient(135deg, var(--neon-orange), var(--warm-orange));
    color: #FFFFFF;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--neon-orange), var(--warm-orange));
    color: var(--text-light) !important;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
}

.plan-header {
    text-align: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(122, 122, 122, 0.2);
    margin-bottom: 30px;
}

.plan-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 20px;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 30px;
}

.price-number {
    font-size: 3rem;
    font-weight: 700;
    color: #FFFFFF;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.8);
    display: inline-block;
}

.price-unit {
    font-size: 1.2rem;
    color: #FFFFFF;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.currency {
    font-size: 20px;
    color: var(--text-light);
    margin-right: 5px;
    opacity: 0.8;
}

.amount {
    font-size: 42px;
    font-weight: 700;
    color: var(--neon-orange);
}

.period {
    font-size: 16px;
    color: var(--space-light);
    margin-left: 5px;
}

.plan-description {
    font-size: 14px;
    color: var(--space-medium);
    font-weight: 500;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.plan-features li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    font-size: 15px;
    color: var(--space-medium);
    font-weight: 400;
}

.feature-icon {
    color: var(--neon-orange);
    margin-right: 12px;
    font-weight: 600;
}

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

.delivery-time {
    font-size: 14px;
    color: var(--space-medium);
    margin-bottom: 20px;
    font-weight: 500;
}

.plan-cta {
    display: inline-block;
    width: 100%;
    padding: 15px 30px;
    background: var(--neon-orange);
    color: var(--text-light) !important;
    border: 2px solid var(--neon-orange);
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.plan-cta:hover {
    background: var(--warm-orange);
    color: var(--text-light) !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.plan-cta.primary {
    background: linear-gradient(135deg, var(--neon-orange), var(--warm-orange));
    color: var(--text-light) !important;
    border: none;
}

.plan-cta.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

/* 制作事例 */
.case-studies {
    padding: 80px 0;
    background: linear-gradient(135deg, #C8C8C8 0%, #D8D8D8 100%);
    border-top: 1px solid rgba(255, 107, 53, 0.3);
    border-bottom: 1px solid rgba(168, 168, 168, 0.3);
    position: relative;
}

.case-studies .section-header .section-title {
    color: #FFFFFF !important;
    text-shadow: 
        0 0 20px rgba(255, 107, 53, 0.8),
        0 0 40px rgba(255, 140, 66, 0.6),
        0 4px 15px rgba(0, 0, 0, 0.8),
        0 0 60px rgba(255, 255, 255, 0.4);
    letter-spacing: 2px;
}

.case-studies .section-header .section-subtitle {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* case-gridはJavaScriptでportfolio-gridに変換される */
.case-grid,
.case-studies .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

/* トップページと同じポートフォリオアイテムスタイル */
.case-studies .portfolio-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 10;
}

.case-studies .portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(139, 95, 191, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.case-studies .portfolio-item:hover::before {
    opacity: 1;
}

.case-studies .portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.15);
}

.case-studies .portfolio-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.case-studies .portfolio-info {
    padding: 20px;
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.05);
}

.case-studies .portfolio-category {
    display: inline-block;
    background: rgba(255, 107, 53, 0.8);
    color: #FFFFFF;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 10px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.case-studies .portfolio-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 10px;
    line-height: 1.4;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.case-studies .portfolio-description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 15px;
}

.case-studies .portfolio-testimonial {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 15px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-style: italic;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.case-studies .portfolio-testimonial::before {
    content: '"';
    position: absolute;
    top: -5px;
    left: 5px;
    font-size: 2rem;
    color: #FF6B35;
    opacity: 0.5;
}

.case-card {
    background: linear-gradient(135deg, 
        rgba(60, 60, 60, 0.98) 0%, 
        rgba(80, 80, 80, 0.95) 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.case-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 140, 66, 0.1));
}

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

.case-image.placeholder::after {
    content: "Case Study";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--neon-orange);
    font-size: 18px;
    font-weight: 600;
}

.case-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
}

.case-category {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--neon-orange), var(--warm-orange));
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light) !important;
}

.case-content {
    padding: 30px;
}

.case-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

.case-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 20px;
    opacity: 0.85;
}

.case-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 20px 0;
    border-top: 1px solid rgba(122, 122, 122, 0.2);
    border-bottom: 1px solid rgba(122, 122, 122, 0.2);
    margin-bottom: 20px;
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 5px;
    opacity: 0.7;
}

.detail-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-light);
}

.case-results {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

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

.result-number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--neon-orange);
    margin-bottom: 5px;
}

.result-label {
    font-size: 12px;
    color: var(--text-light);
    opacity: 0.8;
}

/* 制作フロー */
.process-section {
    padding: 100px 0;
    background: linear-gradient(135deg, 
        rgba(80, 80, 80, 0.98) 0%, 
        rgba(100, 100, 100, 0.95) 100%);
}

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

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--neon-orange), var(--warm-orange));
}

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--neon-orange), var(--warm-orange));
    color: var(--text-light) !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-content {
    margin-left: 40px;
    flex: 1;
}

.step-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 10px;
}

.step-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-light);
    font-weight: 400;
    opacity: 0.85;
}

/* CTA セクション */
.service-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--neon-orange), var(--warm-orange));
}

.cta-content {
    text-align: center;
    color: var(--text-light);
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-light);
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.2);
}

.cta-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--text-light);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    background: var(--neon-orange);
    color: var(--text-light) !important;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.arrow-icon {
    transition: transform 0.3s ease;
}

.cta-button:hover .arrow-icon {
    transform: translateX(5px);
}

/* 追加サービス用スタイル */
.additional-service {
    margin-top: 80px;
    padding: 60px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(250, 250, 250, 0.95));
    border-radius: 20px;
    text-align: center;
}

.additional-service .service-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

.additional-service .service-description {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
    opacity: 0.9;
}

.support-plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.support-item {
    background: linear-gradient(135deg, 
        rgba(60, 60, 60, 0.98) 0%, 
        rgba(80, 80, 80, 0.95) 100%);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.support-item h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 10px;
}

.support-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--neon-orange);
    margin-bottom: 20px;
}

.support-item ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.support-item ul li {
    padding: 8px 0;
    color: var(--text-light);
    font-size: 14px;
    position: relative;
    padding-left: 20px;
    opacity: 0.9;
}

.support-item ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--neon-orange);
    font-weight: 600;
}

/* 機能紹介セクション */
.features-section {
    padding: 100px 0;
    background: linear-gradient(135deg, 
        rgba(70, 70, 70, 0.98) 0%, 
        rgba(90, 90, 90, 0.95) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.feature-item {
    text-align: center;
    padding: 40px 30px;
    background: linear-gradient(135deg, 
        rgba(60, 60, 60, 0.98) 0%, 
        rgba(80, 80, 80, 0.95) 100%);
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--neon-orange);
}

.feature-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

.feature-item p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-light);
    opacity: 0.85;
}

/* AI活用分野 */
.ai-applications {
    padding: 100px 0;
    background: linear-gradient(135deg, 
        rgba(80, 80, 80, 0.98) 0%, 
        rgba(100, 100, 100, 0.95) 100%);
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.application-card {
    background: linear-gradient(135deg, 
        rgba(60, 60, 60, 0.98) 0%, 
        rgba(80, 80, 80, 0.95) 100%);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.application-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.app-icon {
    font-size: 48px;
    margin-bottom: 20px;
    text-align: center;
    color: var(--neon-orange);
}

.application-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 20px;
    text-align: center;
}

.application-card ul {
    list-style: none;
    padding: 0;
}

.application-card ul li {
    padding: 8px 0;
    color: var(--text-light);
    font-size: 15px;
    position: relative;
    padding-left: 25px;
    opacity: 0.9;
}

.application-card ul li::before {
    content: "•";
    position: absolute;
    left: 10px;
    color: var(--neon-orange);
    font-weight: bold;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .case-grid,
    .case-studies .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .service-hero {
        padding: 100px 0 60px;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .overview-image {
        order: -1;
    }
    
    .case-grid,
    .case-studies .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .step-content {
        margin-left: 20px;
    }
}