/* ==========================================================================
   オプション一覧ページ
   ========================================================================== */
.option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.option-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: 0;
    overflow: hidden;
    text-decoration: none;
    color: var(--color-text);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.option-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(27, 42, 74, 0.12);
    border-color: var(--color-green);
    color: var(--color-text);
}

.option-card__badge {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--color-navy);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 1rem;
    border-radius: 0;
    z-index: 2;
    letter-spacing: 0.08em;
}

.option-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 160px;
    color: rgba(255, 255, 255, 0.95);
    position: relative;
    overflow: hidden;
}

/* サッカーコート風センターサークル装飾 */
.option-card__icon::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120px;
    height: 120px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

/* サッカーコート風ハーフウェイライン装飾 */
.option-card__icon::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 100%;
    background: rgba(255, 255, 255, 0.12);
}

.option-card__icon svg {
    width: 56px;
    height: 56px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.option-card__body {
    padding: 1.5rem 1.5rem 0.75rem;
    flex: 1;
}

.option-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.option-card__desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.option-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem 1.25rem;
    border-top: 2px solid var(--color-border);
    margin-top: auto;
}

.option-card__price {
    display: flex;
    align-items: baseline;
    gap: 0;
}

.option-card__price-yen {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-navy);
    font-family: var(--font-en);
}

.option-card__price-amount {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-navy);
    font-family: var(--font-en);
    letter-spacing: -0.02em;
    line-height: 1;
}

.option-card__price-unit {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-left: 0.15rem;
}

.option-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-green);
    transition: gap var(--transition);
}

.option-card:hover .option-card__link {
    gap: 0.5rem;
}

/* ==========================================================================
   オプション詳細ページ
   ========================================================================== */
.option-single__hero {
    position: relative;
    overflow: hidden;
    padding-top: var(--header-height);
}

.option-single__hero-bg {
    position: absolute;
    inset: 0;
}

.option-single__hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255,255,255,0.05) 0%, transparent 70%);
}

.option-single__hero-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: var(--max-width);
    min-height: 340px;
    margin: 0 auto;
    padding: 3.5rem 1.5rem 3rem;
}

.option-single__breadcrumb {
    position: absolute;
    top: 1.25rem;
    left: 1.5rem;
    right: 1.5rem;
}

.option-single__breadcrumb ol {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.25rem 0.4rem;
    font-size: 0.78rem;
    line-height: 1.5;
    list-style: none;
    margin: 0;
    padding: 0;
}

.option-single__breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

.option-single__breadcrumb a:hover {
    color: var(--color-white);
}

.option-single__breadcrumb span {
    color: rgba(255, 255, 255, 0.5);
}

.option-single__breadcrumb-sep {
    font-size: 0.65rem;
}

.option-single__hero-content {
    text-align: center;
}

.option-single__hero-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.25rem;
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.15);
    border-radius: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
}

.option-single__hero-icon svg {
    width: 40px;
    height: 40px;
}

.option-single__title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.option-single__price-tag {
    display: inline-flex;
    align-items: baseline;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    padding: 0.6rem 1.5rem;
    border-radius: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    gap: 0.1rem;
}

.option-single__price-yen {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    font-family: var(--font-en);
}

.option-single__price-amount {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-white);
    font-family: var(--font-en);
    letter-spacing: -0.02em;
    line-height: 1;
}

.option-single__price-unit {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    margin-left: 0.15rem;
}

.option-single__price-tax {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    margin-left: 0.25rem;
}

/* 記事本文 */
.option-single__article {
    padding: 4rem 0;
}

.option-single__inner {
    max-width: 760px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.option-single__content {
    font-size: 1rem;
    line-height: 2;
}

.option-single__content h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-navy);
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-green);
}

.option-single__content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-navy);
    margin: 2rem 0 0.75rem;
    padding-left: 0.75rem;
    border-left: 3px solid var(--color-green);
}

.option-single__content p {
    margin-bottom: 1.25rem;
}

.option-single__content ul,
.option-single__content ol {
    margin: 1rem 0 1.5rem 1.5rem;
}

.option-single__content ul {
    list-style: disc;
}

.option-single__content ol {
    list-style: decimal;
}

.option-single__content li {
    margin-bottom: 0.4rem;
}

.option-single__content img {
    border-radius: 0;
    margin: 1.5rem 0;
}

/* CTA */
.option-single__cta {
    margin-top: 3rem;
    padding: 2.5rem;
    background: var(--color-bg);
    border-radius: 0;
    border: 2px solid var(--color-border);
    text-align: center;
}

.option-single__cta-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 1.25rem;
}

/* 戻るリンク */
.option-single__back {
    margin-top: 2.5rem;
    text-align: center;
}

.option-single__back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-light);
    transition: color var(--transition);
}

.option-single__back-link:hover {
    color: var(--color-green);
}

/* レスポンシブ：オプション */
@media (max-width: 768px) {
    .option-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .option-card__icon {
        height: 130px;
    }

    .option-card__icon svg {
        width: 48px;
        height: 48px;
    }

    .option-single__hero-inner {
        min-height: 260px;
        padding: 3rem 1.25rem 2.5rem;
    }

    .option-single__breadcrumb {
        top: 1rem;
        left: 1.25rem;
        right: 1.25rem;
    }

    .option-single__breadcrumb ol {
        font-size: 0.72rem;
    }

    .option-single__title {
        font-size: 1.5rem;
    }

    .option-single__price-amount {
        font-size: 1.5rem;
    }

    .option-single__cta {
        padding: 1.5rem;
    }
}