/* ボタン */
.cta-btn {
    background-color: var(--secondary);
    color: white;
    font-size: 1.6rem;
    font-weight: 600;
    padding: 1.5rem 3rem;
    border-radius: 10rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(248, 160, 26, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
    cursor: pointer;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(248, 160, 26, 0.4);
}

.cta-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0), rgba(255,255,255,0.3), rgba(255,255,255,0));
    transform: translateX(-100%);
    transition: transform 0.6s ease;
    z-index: -1;
}

.cta-btn:hover::after {
    transform: translateX(100%);
}

.cta-btn.large {
    font-size: 1.8rem;
    padding: 1.8rem 4rem;
}

.text-link {
    color: var(--primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    padding: 0.8rem 0;
}

.text-link i {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.text-link:hover i {
    transform: translateX(3px);
}

.contact-btn {
    margin-left: clamp(1.5rem, 2vw, 2rem);
    background-color: var(--primary);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 5rem;
    font-size: clamp(1.2rem, 1.6vw, 1.4rem);
    font-weight: 500;
    white-space: nowrap;
    
}

.contact-btn:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

/* フローティング無料相談ボタン（モバイル用） */
.floating-contact-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 6rem;
    height: 6rem;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(45, 91, 157, 0.3);
    cursor: pointer;
    z-index: 1000;
    display: none; /* デフォルトは非表示 */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    opacity: 0.9;
}

.floating-contact-btn i {
    font-size: 1.6rem;
    margin-bottom: 0.2rem;
}

.floating-contact-btn span {
    font-size: 1rem;
    line-height: 1;
}

.floating-contact-btn:hover {
    background-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(45, 91, 157, 0.4);
    opacity: 1;
}

/* タブ機能は削除済み（レガシーコード） */

/* 料金カード */
.price-card {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    background-color: white;
    border-radius: var(--radius);
    padding: 4rem 3rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--border);
}

.price-card.popular {
    transform: translateY(-20px);
    border: 2px solid var(--secondary);
    z-index: 1;
}

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.price-card.popular:hover {
    transform: translateY(-30px);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--secondary);
    color: white;
    font-weight: 600;
    padding: 0.5rem 2rem;
    border-radius: 3rem;
    font-size: 1.4rem;
}

.price-header h3 {
    font-size: 2.4rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.price-description {
    color: var(--text-light);
    margin-bottom: 2.5rem;
    font-size: 1.5rem;
}

.price {
    margin-bottom: 1.5rem;
}

.amount {
    font-size: 4.2rem;
    font-weight: 700;
    color: var(--text);
}

.period {
    font-size: 1.8rem;
    color: var(--text-light);
}

.initial-cost {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.price-features {
    margin-bottom: 3rem;
    text-align: left;
}

.price-features li {
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 2.8rem;
    font-size: 1.5rem;
}

.price-features i {
    position: absolute;
    left: 0;
    top: 0.3rem;
    color: var(--primary);
}

.price-btn {
    display: inline-block;
    width: 40%;
    padding: 2rem;
    margin-top: 5rem;
    background-color: var(--bg-gray-light);
    color: var(--text);
    border-radius: 5rem;
    font-weight: 600;
    font-size: 1.5rem;
    transition: var(--transition);
}

.price-btn:hover {
    background-color: var(--bg-gray-medium);
}

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

.price-btn.highlight:hover {
    background-color: var(--primary-light);
}

.price-period {
    font-size: 1.6rem;
    color: var(--primary-dark);
} 

/* FAQ アコーディオン */
.faq-item {
    background-color: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
    overflow: hidden;
}

.faq-question {
    padding: 2.5rem 3rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question h3 {
    font-size: 1.8rem;
    margin: 0;
    color: var(--primary-dark);
}

.toggle-icon {
    position: relative;
    width: 16px;
    height: 16px;
}

.toggle-icon::before,
.toggle-icon::after {
    content: '';
    position: absolute;
    background-color: var(--primary);
    transition: var(--transition);
}

.toggle-icon::before {
    width: 16px;
    height: 2px;
    top: 7px;
    left: 0;
}

.toggle-icon::after {
    width: 2px;
    height: 16px;
    top: 0;
    left: 7px;
}

.faq-item.active .toggle-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-answer {
  padding: 0 3rem;
  overflow: hidden;
  transition: height 0.4s ease;
  display: none;
}

.faq-item.active .faq-question {
    background-color: rgba(45, 91, 157, 0.05);
}