/* ===================================================
   portfolio.css — ポートフォリオページ専用スタイル
   style.css の変数・共通クラスを継承
   =================================================== */

.portfolio-page {
    background-color: var(--clr-bg);
    background-image: radial-gradient(
        ellipse 80% 50% at 50% -10%,
        rgba(192, 0, 42, 0.07) 0%,
        transparent 70%
    );
}

/* ══════════════════════════════════════
   PAGE HERO
══════════════════════════════════════ */
.pf-hero {
    padding-top: calc(var(--header-h) + clamp(48px, 8vw, 80px));
    padding-bottom: clamp(32px, 5vw, 48px);
    text-align: center;
}
.pf-hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    animation: fadeUp 0.9s var(--ease-horror) 0.2s both;
}
.pf-hero__label {
    font-size: 10px;
    letter-spacing: 0.5em;
    color: var(--clr-modern);
    text-transform: uppercase;
}
.pf-hero__title {
    font-family: var(--font-display);
    font-size: clamp(36px, 7vw, 72px);
    color: var(--clr-text);
    letter-spacing: 0.06em;
    line-height: 1;
}
.pf-hero__sub {
    font-size: clamp(12px, 1.8vw, 14px);
    color: var(--clr-text-muted);
    letter-spacing: 0.2em;
}
.pf-hero__line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--clr-modern), transparent);
    margin: 24px auto 0;
    animation: fadeUp 0.9s var(--ease-horror) 0.5s both;
}

/* ══════════════════════════════════════
   MAIN
══════════════════════════════════════ */
.pf-main {
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 clamp(16px, 5vw, 48px) clamp(80px, 12vw, 140px);
    display: flex;
    flex-direction: column;
    gap: clamp(48px, 8vw, 96px);
}

/* ══════════════════════════════════════
   MEMBER CARD
══════════════════════════════════════ */
.member-card {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 0;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-modern);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: box-shadow 0.4s, border-color 0.4s;
}
.member-card:hover {
    border-color: var(--clr-border-modern);
    box-shadow: 0 0 48px rgba(192, 0, 42, 0.08), 0 20px 60px rgba(0,0,0,0.5);
}

/* ── Aside（左カラム） ── */
.member-card__aside {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: clamp(24px, 3vw, 36px) 20px;
    background: rgba(0,0,0,0.25);
    border-right: 1px solid var(--clr-border-modern);
    text-align: center;
}

/* アイコン */
.member-card__avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--clr-border-modern);
    background: #0d0d0f;
    flex-shrink: 0;
}
.member-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.member-card__avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 32px;
    color: var(--clr-text-muted);
}

/* 名前・役職 */
.member-card__identity {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.member-card__name {
    font-family: var(--font-body);
    font-size: clamp(16px, 2vw, 20px);
    font-weight: 700;
    color: var(--clr-text);
    letter-spacing: 0.06em;
}
.member-card__role {
    font-size: 11px;
    color: var(--clr-modern);
    letter-spacing: 0.12em;
    line-height: 1.6;
}

/* リンクボタン群 */
.member-card__links {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    margin-top: 4px;
}
.member-link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 8px 12px;
    font-size: 12px;
    letter-spacing: 0.08em;
    font-family: var(--font-body);
    color: var(--clr-text-muted);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--card-radius);
    transition: color 0.25s, border-color 0.25s, background 0.25s;
    white-space: nowrap;
}
.member-link-btn:hover {
    color: var(--clr-text);
    border-color: var(--clr-border-modern);
    background: rgba(255,255,255,0.04);
}
.member-link-btn--accent {
    border-color: var(--clr-modern-dim);
    color: var(--clr-modern);
}
.member-link-btn--accent:hover {
    background: var(--clr-modern-dim);
    border-color: var(--clr-modern);
    color: #fff;
}

/* ── Main（右カラム） ── */
.member-card__main {
    padding: clamp(24px, 3vw, 40px);
    display: flex;
    flex-direction: column;
    gap: 36px;
}

/* ── セクション共通 ── */
.member-section__heading {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.member-section__heading-en {
    font-size: 9px;
    letter-spacing: 0.4em;
    color: var(--clr-modern);
    font-weight: 400;
}
.member-section__heading {
    font-size: clamp(14px, 2vw, 16px);
    font-weight: 700;
    color: var(--clr-text);
    letter-spacing: 0.06em;
}
.member-section__text {
    font-size: clamp(13px, 1.6vw, 15px);
    line-height: 2;
    color: var(--clr-text-muted);
    letter-spacing: 0.04em;
    margin: 0;
}

/* ── Works リスト ── */
.member-works {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.member-work-item {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 20px;
    padding: 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--card-radius);
    transition: border-color 0.3s, background 0.3s;
}
.member-work-item:hover {
    border-color: var(--clr-border-modern);
    background: rgba(255,255,255,0.04);
}
.member-work-item__thumb {
    aspect-ratio: 16/9;
    overflow: hidden;
    border-radius: 2px;
    background: #0d0d0f;
    align-self: start;
}
.member-work-item__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease-horror);
}
.member-work-item:hover .member-work-item__thumb img {
    transform: scale(1.05);
}
.member-work-item__info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.member-work-item__meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.member-work-item__year {
    font-size: 11px;
    color: var(--clr-text-muted);
    letter-spacing: 0.1em;
}
.member-work-item__badge {
    font-size: 8px;
    letter-spacing: 0.25em;
    padding: 2px 7px;
    background: var(--clr-modern);
    color: #fff;
    border-radius: 2px;
}
.member-work-item__title {
    font-size: clamp(13px, 1.8vw, 16px);
    font-weight: 700;
    color: var(--clr-text);
    letter-spacing: 0.04em;
    line-height: 1.4;
    margin: 0;
}
.member-work-item__role-label {
    font-size: 11px;
    color: var(--clr-modern);
    letter-spacing: 0.08em;
    margin: 0;
}
.member-work-item__desc {
    font-size: clamp(12px, 1.5vw, 13px);
    line-height: 1.8;
    color: var(--clr-text-muted);
    margin: 0;
}
.member-work-item__link,
.member-work-item__link-group a {
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--clr-modern);
    border-bottom: 1px solid var(--clr-modern-dim);
    padding-bottom: 1px;
    transition: letter-spacing 0.3s, border-color 0.3s;
    display: inline-block;
    margin-top: 4px;
}
.member-work-item__link:hover,
.member-work-item__link-group a:hover {
    letter-spacing: 0.16em;
    border-color: var(--clr-modern);
}
.member-work-item__link-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ── スキルタグ ── */
.member-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.member-skills li {
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--clr-text-muted);
    padding: 4px 12px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 2px;
    transition: border-color 0.25s, color 0.25s;
}
.member-skills li:hover {
    border-color: var(--clr-border-modern);
    color: var(--clr-text);
}

/* プラットフォームバッジ（style.cssにない場合の補完） */
.pf-card__platform {
    font-size: 9px;
    letter-spacing: 0.2em;
    padding: 2px 7px;
    border-radius: 2px;
    text-transform: uppercase;
}
.pf-card__platform.steam    { background: rgba(103,193,245,0.15); color: #67c1f5; border: 1px solid rgba(103,193,245,0.3); }
.pf-card__platform.nintendo { background: rgba(230,0,18,0.12);    color: #e60012; border: 1px solid rgba(230,0,18,0.3); }
.pf-card__platform.free     { background: rgba(100,200,120,0.12); color: #64c878; border: 1px solid rgba(100,200,120,0.3); }

/* アクティブナビリンク */
.nav_link--active {
    color: var(--clr-text) !important;
    border-left: 2px solid var(--clr-modern);
    padding-left: 10px;
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media screen and (max-width: 720px) {
    .member-card {
        grid-template-columns: 1fr;
    }
    .member-card__aside {
        border-right: none;
        border-bottom: 1px solid var(--clr-border-modern);
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-start;
        text-align: left;
        padding: 20px;
        gap: 12px;
    }
    .member-card__avatar {
        width: 64px;
        height: 64px;
        flex-shrink: 0;
    }
    .member-card__identity {
        flex: 1;
        min-width: 120px;
    }
    .member-card__links {
        flex-direction: row;
        flex-wrap: wrap;
        width: 100%;
    }
    .member-link-btn {
        flex: 1;
        min-width: 120px;
        font-size: 11px;
    }
}

@media screen and (max-width: 480px) {
    .member-work-item {
        grid-template-columns: 1fr;
    }
    .member-work-item__thumb {
        aspect-ratio: 16/7;
    }
}