/* ========================================
   選ばれる理由ページ (reason.css)
======================================== */

/* ========================================
   品質詳細セクション
======================================== */
.sec--quality-detail {
    background-color: #ffffff;
}

.sec--quality-detail .sec-icon {
    background-image: url('../images/gray-roller-icon01.png');
}

.sec--quality-detail::after { background-color: var(--color-frame); }


.section-block--reason.section-block--bg-light {
    background-color: #fffefa;
}

.sec--reason-summary .sec-icon {
    background-image: url('../images/gray-brush-icon01.png');
}

.sec--reason-summary::after { background-color: var(--color-frame); }

/* キーワードマーカー */
.sec--quality-detail .reason-keyword,
.sec--reason-summary .reason-keyword {
    font-weight: 700;
    color: var(--color-text);
    display: inline;
    background-image: linear-gradient(to right, rgba(240, 200, 56, 0.4) 0%, rgba(240, 200, 56, 0.4) 100%);
    background-repeat: no-repeat;
    background-size: 100% 45%;
    background-position: 0 100%;
    padding-bottom: 0;
}

/* ========================================
   reason-item（index.cssから転記・共通利用）
======================================== */
.reason-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: var(--spacing-lg);
}

.reason-item {
    display: flex;
    flex-direction: column;
    background-color: #fffefa;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 4px solid rgba(240, 200, 56, 0);
    transition: border-color 0.8s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

@media (min-width: 768px) {
    .reason-item {
        flex-direction: row-reverse;
        align-items: stretch;
        min-height: 280px;
    }
    .reason-item--reverse {
        flex-direction: row;
    }
}

.reason-item__body {
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: var(--spacing-xs);
}

.reason-item__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}

.reason-item__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 84px;
    height: 84px;
    background-color: transparent;
    background-image: url('../images/title-deco04.png');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    font-family: var(--font-en);
    flex-shrink: 0;
    margin-bottom: 0;
    letter-spacing: 0.05em;
}

.reason-item__badge span {
    transform: translateY(1px);
    display: block;
}

.reason-item__title {
    font-size: 20px;
    font-weight: 700;
    color: #d4a800;
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .reason-item__body {
        width: 50%;
        flex-shrink: 0;
        padding: var(--spacing-md);
    }
    .reason-item__image {
        width: 50%;
        flex-shrink: 0;
    }
    .reason-item__title {
        font-size: 22px;
    }
}

.reason-item__text {
    font-size: 1rem;
    line-height: var(--body-line-height-sp);
    color: var(--color-text);
    font-weight: 400;
}

@media (min-width: 375px) {
    .reason-item__text { font-size: 1.1rem; }
}

@media (min-width: 768px) {
    .reason-item__text {
        font-size: 1.1rem;
        line-height: var(--body-line-height-pc);
    }
}

@media (min-width: 1200px) {
    .reason-item__text { font-size: 1.2rem; }
}

@media (max-width: 767px) {
    .reason-item__badge {
        width: 72px;
        height: 72px;
        font-size: 17px;
    }
}

.reason-item__image {
    overflow: hidden;
    position: relative;
    aspect-ratio: 16 / 9;
}

.reason-item__image::after {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(240, 200, 56, 0.05);
    pointer-events: none;
    z-index: 1;
}

@media (max-width: 767px) {
    .reason-item__image {
        width: 100%;
    }
}



.reason-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}



@keyframes badge-scale-pop {
    0%   { transform: scale(1);    }
    30%  { transform: scale(1.15); }
    55%  { transform: scale(0.93); }
    75%  { transform: scale(1.08); }
    90%  { transform: scale(0.98); }
    100% { transform: scale(1);    }
}

.reason-item.is-visible {
    border-color: rgba(240, 200, 56, 0.7);
}

.reason-item.is-visible .reason-item__badge {
    animation: badge-scale-pop 0.65s cubic-bezier(0.22, 0.61, 0.36, 1) 0.3s forwards;
}


.reason-item:hover .reason-item__image img {
    transform: scale(1.04);
}

/* ========================================
   品質へのこだわり セクション
======================================== */
.sec--quality {}

.sec--quality .sec-icon {
    background-image: url('../images/gray-bucket-icon01.png');
}

/* セクション下部フレームライン */
.sec--reason-detail::after,
.sec--quality::after { background-color: var(--color-frame); }

/* 4カードグリッド */
.quality-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 576px) {
    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.quality-card {
    background: #ffffff;
    border-radius: 16px;
    padding: var(--spacing-md) var(--spacing-sm);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
    border-top: 4px solid rgba(240, 200, 56, 0.35);
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.quality-card:hover {
    border-color: rgba(240, 200, 56, 0.8);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.quality-card__icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(240, 200, 56, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
    flex-shrink: 0;
}

.quality-card:hover .quality-card__icon {
    background: rgba(240, 200, 56, 0.2);
}

.quality-card__icon i {
    font-size: 2rem;
    color: #d4a800;
    transition: transform 0.3s ease;
}

.quality-card:hover .quality-card__icon i {
    transform: scale(1.1);
}

.quality-card__number {
    position: absolute;
    top: 0.75rem;
    right: 0.875rem;
    font-size: 0.65rem;
    font-weight: 700;
    font-family: var(--font-en);
    color: rgba(212, 168, 0, 0.45);
    letter-spacing: 0.05em;
}

.quality-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.35;
}

@media (min-width: 768px) {
    .quality-card__title { font-size: 1.15rem; }
}

.quality-card__divider {
    width: 32px;
    height: 3px;
    background: linear-gradient(to right, #d4a800, rgba(212, 168, 0, 0.25));
    border-radius: 2px;
    margin: 0 auto;
}

.quality-card__text {
    font-size: 0.88rem;
    line-height: 1.78;
    color: var(--color-text-light);
    text-align: left;
}

@media (min-width: 768px) {
    .quality-card__text { font-size: 0.92rem; }
}

/* 画像プレースホルダー
======================================== */
.reason-item__image--placeholder {
    background: rgba(240, 200, 56, 0.07);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    border: 2px dashed rgba(240, 200, 56, 0.3);
}

.reason-item__image--placeholder i {
    font-size: 3rem;
    color: rgba(212, 168, 0, 0.35);
}

.reason-item__image--placeholder span {
    font-size: 0.78rem;
    color: rgba(212, 168, 0, 0.45);
    font-weight: 500;
    letter-spacing: 0.08em;
}

/* ========================================
   選ばれる理由 コンパクトリスト
======================================== */
.reason-compact-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    background-color: rgba(240, 200, 56, 0.2);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) 1rem;
}

@media (min-width: 475px) {
    .reason-compact-list {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}

@media (min-width: 576px) {
    .reason-compact-list {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 1024px) {
    .reason-compact-list {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 768px) {
    .reason-compact-list {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

.reason-compact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    background: #fffefa;
    border-radius: var(--radius-md);
    padding: var(--spacing-md) 1rem;
    box-shadow: var(--shadow-sm);
    border: 3px solid rgba(240, 200, 56, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.reason-compact-item::after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    right: 1rem;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-en);
    color: rgba(212, 168, 0, 0.1);
    line-height: 1;
    pointer-events: none;
    z-index: 0;
    letter-spacing: -0.02em;
}

.reason-compact-list .reason-compact-item:nth-child(1)::after { content: '01'; }
.reason-compact-list .reason-compact-item:nth-child(2)::after { content: '02'; }
.reason-compact-list .reason-compact-item:nth-child(3)::after { content: '03'; }
.reason-compact-list .reason-compact-item:nth-child(4)::after { content: '04'; }

@media (min-width: 475px) {
    .reason-compact-item {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}

@media (min-width: 576px) {
    .reason-compact-item {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (min-width: 768px) {
    .reason-compact-item {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .reason-compact-item {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}



.reason-compact-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.reason-compact-item__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    background-color: rgba(240, 200, 56, 0.85);
    border-radius: 50%;
    position: relative;
}

.reason-compact-item__icon-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    position: relative;
    z-index: 1;
    opacity: 1;
}

.reason-compact-item__title {
    font-size: clamp(1.2rem, 2.5vw, 1.25rem);
    font-weight: 700;
    color: #d4a800;
    line-height: 1.35;
}

.reason-compact-item__text {
    font-size: clamp(1rem, 2.5vw, 1.05rem);
    line-height: var(--body-line-height-sp);
    color: var(--color-text);
    text-align: left;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.reason-compact-item::before {
    content: '';
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    width: 32px;
    height: 32px;
    background-image: url('../images/title-deco04.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.3;
    pointer-events: none;
    z-index: 0;
}



@media (max-width: 767px) {
    .reason-compact-item__icon  { width: 76px; height: 76px; }
    .reason-compact-item__icon-img { width: 42px; height: 42px; }
}

.reason-compact-list .reason-compact-item:nth-child(2) .reason-compact-item__icon-img {
    transform: translateX(2px);
}

@media (min-width: 768px) {
    .reason-compact-item__icon  { width: 80px; height: 80px; }
    .reason-compact-item__icon-img { width: 48px; height: 48px; }
    .reason-compact-item__title { font-size: clamp(1.2rem, 2.5vw, 1.25rem); }
    .reason-compact-item__text  { font-size: clamp(1rem, 2.5vw, 1.05rem); }
}



/* アニメーション遅延（順番にずらして自然な流れに） */
html.js-ready .reason-compact-list .reason-compact-item:nth-child(1) { transition-delay: 0s;     }
html.js-ready .reason-compact-list .reason-compact-item:nth-child(2) { transition-delay: 0.08s;  }
html.js-ready .reason-compact-list .reason-compact-item:nth-child(3) { transition-delay: 0.16s;  }
html.js-ready .reason-compact-list .reason-compact-item:nth-child(4) { transition-delay: 0.24s;  }

/* ========================================
   wave-divider 背景色バリアント（理由ページ用）
======================================== */
.wave-divider--bg-reason-light {
    background-color: #fafafa;
}