/* front-page.css */
.slider-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.n2-ss-slider {
    height: 70vh;
    flex-shrink: 0;
}

.vertical-text {
    height: auto; 
    width: fit-content; 
    margin: 0 auto; 
    text-align: center;
    padding: 150px 0 150px 0;
}

.vertical-text p {
    margin: 0 30px 0 0; 
    height: 100%; 
    color: #666666;
}

@media (max-width: 768px) {
    .vertical-text {
        margin: 0;
        padding: 50px 0 90px 0;
    }

    .vertical-text p {
        margin: 0 0 10px 0;
        height: 100%; 
        font-size: 12px;
        text-align: left;
        font-weight: 400;
        letter-spacing: 0.1em;
        margin-left: 20px;
        color: #666666;
    }
}

.photography-plans-section {
    background: #fafafa;
}

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

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 80px;
    color: #000000;
}

/* プランナビゲーションボタン */
.plan-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-width: 800px;
    margin: 0 auto 100px auto;
}

.plan-nav-button {
    padding: 15px 20px;
    border: 1px solid #e0e0e0;
    background: #ffffff;
    color: #666666;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    text-align: center;
    /* background: transparent; 背景を透明にする */
}

.plan-nav-button:hover,
.plan-nav-button.active {
    background: #666666;
    color: #ffffff;
    border-color: #666666;
}

/* グリッドレイアウト */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

/* プランカード */
.plan-card {
    scroll-margin-top: 100px;
}

/* プラン画像 */
.plan-image {
    aspect-ratio: 3/2;
    overflow: hidden;
    background: #f0f0f0;
}

.plan-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.plan-card:hover .plan-image img {
    transform: scale(1.05);
}

/* プランコンテンツ */
.plan-content {
    padding: 20px 0;
    text-align: center;
}

.plan-title {
    font-size: 16px;
    margin-bottom: 15px;
    margin-top: 0px;
    color: #666666;
    line-height: 1.4;
}

/* PLAN LISTボタン */
.plan-button {
    display: inline-block;
    padding: 12px 45px;
    border: 1px solid #e0e0e0;
    background: #ffffff;
    color: #666666;
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 0.15em;
    transition: all 0.3s ease;
    /* background: transparent; 背景を透明にする */
}

.plan-button:hover {
    background: #666666;
    color: #ffffff;
    border-color: #666666;
}

.no-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    color: #666666;
    font-size: 14px;
}

.no-plans-message {
    text-align: center;
    color: #666666;
    grid-column: 1 / -1;
}

/* タブレット: 3列表示 */
@media (min-width: 768px) and (max-width: 991px) {
    .plans-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .plan-nav {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* モバイル: 1列表示 */
@media (max-width: 767px) {
    .container {
        padding: 0;
    }
    
    .section-title {
        font-size: 20px;
        margin-bottom: 90px;
    }
    
    .plan-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        margin: 0 20px 100px 20px;
        max-width: none;
    }
    
    .plan-nav-button {
        padding: 12px 10px;
        font-size: 12px;
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
        gap: 80px;
        margin: 0 0 40px 0;
    }
    
    .plan-image {
        aspect-ratio: 3/2;
        width: 100%;
    }
    
    .plan-content {
        padding: 20px 0;
        text-align: center;
    }
    
    .plan-title {
        font-size: 15px;
        font-weight: normal;
        color: #666666;
        margin-bottom: 15px;
    }
}