/* ===== ソリューション施策グリッド ===== */

.mikata-solutions {
    margin-top: 50px;
    padding: 40px 30px;
    background: linear-gradient(135deg, #E1F5FE 0%, #F0F9FF 100%);
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.solutions-title {
    font-size: 24px;
    font-weight: 700;
    color: #1565C0;
    margin-bottom: 30px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.solutions-title i {
    font-size: 28px;
    color: #4FC3F7;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.solution-item {
    background: white;
    padding: 25px 20px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.solution-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(79, 195, 247, 0.25);
    border-color: #4FC3F7;
}

.solution-item i {
    font-size: 36px;
    color: #4FC3F7;
    margin-bottom: 12px;
    display: block;
}

.solution-item span {
    font-size: 16px;
    font-weight: 600;
    color: #1565C0;
    display: block;
}

.solutions-note {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-top: 20px;
    font-style: italic;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .mikata-solutions {
        padding: 30px 20px;
    }
    
    .solutions-title {
        font-size: 20px;
    }
    
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .solution-item {
        padding: 20px 15px;
    }
    
    .solution-item i {
        font-size: 30px;
    }
    
    .solution-item span {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .solution-item {
        padding: 18px 15px;
    }
}

/* CTAボタンのスマホ最適化 */
@media (max-width: 768px) {
    .btn-large {
        padding: 18px 30px !important;
        font-size: 17px !important;
        min-height: 60px !important;
        width: 100%;
        display: block;
        text-align: center;
        line-height: 1.4;
    }
    
    .btn-cta-green {
        box-shadow: 0 4px 16px rgba(76, 175, 80, 0.35) !important;
    }
    
    .btn-large i {
        font-size: 18px;
    }
}

/* セクション余白の最適化 */
@media (max-width: 768px) {
    .section {
        padding: 50px 20px !important;
    }
    
    .section-header {
        margin-bottom: 35px;
    }
    
    .section-title {
        font-size: 22px !important;
        line-height: 1.5;
        margin-bottom: 15px;
    }
    
    .section-subtitle {
        font-size: 15px !important;
        line-height: 1.8;
    }
}

/* ヒーローセクションのコンセプト表示改善 */
@media (max-width: 768px) {
    .hero-concept {
        font-size: 16px !important;
        line-height: 1.8 !important;
        margin-top: 25px !important;
    }
    
    .hero-concept span {
        font-size: 14px !important;
    }
}