/*
Theme Name: Corporate Custom Theme
Description: カスタムコーポレートテーマ
Version: 1.0
*/

/* ==========================================================================
   基本設定
   ========================================================================== */

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

html {
    font-size: 16px;
    line-height: 1.6;
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

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

/* ==========================================================================
   共通コンポーネント
   ========================================================================== */

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1rem;
    color: #666;
    text-transform: lowercase;
    letter-spacing: 2px;
}

.highlight {
    color: #f39c12;
    font-weight: 700;
}

/* ボタンスタイル */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: #fff;
    color: #333;
    text-decoration: none;
    border-radius: 50px;
    border: 2px solid #333;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #333;
    color: #fff;
}



/* ==========================================================================
   フッター
   ========================================================================== */

.site-footer {
    background: #152147;
    color: #fff;
    padding: 60px 0 30px;
    position: relative;
    z-index: 2000;
}

.footer-content {
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.footer-company {
    flex-shrink: 0;
    width: 250px;
}

.footer-logo {
    margin-bottom: 20px;
    width: 80px;
    height: 80px;
}

.footer-logo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px;
}

.footer-logo-placeholder {
    width: 100%;
    height: 100%;
    background: #95a5a6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #2c3e50;
    border-radius: 5px;
}

.company-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #fff;
    line-height: 1.4;
}

.company-info p {
    font-size: 0.9rem;
    color: #bdc3c7;
    margin-bottom: 5px;
    line-height: 1.4;
}

.footer-nav {
    display: flex;
    gap: 40px;
    flex: 1;
}

.footer-nav-column {
    flex: 1;
}

.footer-nav-column h4 {
    margin-bottom: 15px;
}

.footer-nav-column h4 a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-nav-column h4 a:hover {
    color: #f39c12;
}

.footer-nav-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-nav-column ul a {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    line-height: 1.4;
}

.footer-nav-column ul a:hover {
    color: #fcd804;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #34495e;
}

.footer-bottom p {
    color: #bdc3c7;
    font-size: 0.9rem;
    margin: 0;
}

/* ==========================================================================
   レスポンシブ対応
   ========================================================================== */

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-item {
        grid-template-columns: 1fr;
    }
    
    .service-item.reverse {
        grid-template-columns: 1fr;
    }
    
    .service-item.reverse .service-content {
        order: 1;
    }
    
    .service-item.reverse .service-image {
        order: 2;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .main-nav {
        display: none;
    }

    .footer-content{
        display: block;
    }

    .footer-nav{
        display:  block;
        margin-top: 40px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .service-content {
        padding: 30px 20px;
    }
    
    .service-main-title {
        font-size: 1.5rem;
    }
    
    .news-item {
        flex-direction: column;
        text-align: center;
    }
    
    .news-thumbnail {
        width: 100%;
        height: 150px;
    }
}

/* ==========================================================================
   アニメーション設定
   ========================================================================== */

[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-