/* =================================================================
   DEAREST ARK - works.css
   Works専用ページのスタイル
   ================================================================= */

/* アクティブナビリンク */
.nav-active {
    color: var(--color-pale-gold) !important;
}

/* =================================================================
   PAGE HERO
   ================================================================= */
.works-page-hero {
    padding-top: 3rem;
    text-align: center;
}

.works-page-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 500;
    color: var(--color-midnight-medium);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.works-page-title::after {
    content: "✦";
    display: block;
    font-size: 1rem;
    color: var(--color-pale-gold);
    margin-top: 0.5rem;
}

.works-page-subtitle {
    font-size: 1rem;
    color: var(--color-lavender-dark);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.7;
}

/* =================================================================
   SECTION 共通
   ================================================================= */
.works-page-section {
    border-top: 1px solid rgba(122, 110, 145, 0.08);
}

.works-page-section--alt {
    background: rgba(240, 236, 245, 0.3);
}

.works-section-header {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.works-section-number {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-pale-gold);
    letter-spacing: 0.15em;
    font-weight: 600;
}

.works-section-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-midnight-medium);
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.works-section-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    max-width: 580px;
    line-height: 1.75;
}

/* =================================================================
   WORKS GRID
   ================================================================= */
.works-page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.works-page-grid--wide {
    grid-template-columns: repeat(2, 1fr);
}

.works-page-grid--four {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
    .works-page-grid,
    .works-page-grid--four {
        grid-template-columns: repeat(2, 1fr);
    }

    .works-page-grid--wide {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .works-page-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .works-page-grid--four {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

/* =================================================================
   WORKS CARD
   ================================================================= */
.works-page-card {
    border-radius: 16px;
    overflow: hidden;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    box-shadow: 0 8px 30px rgba(122, 110, 145, 0.04);
    transition: var(--transition-smooth);
}

.works-page-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 40px rgba(122, 110, 145, 0.1);
    border-color: rgba(223, 182, 108, 0.35);
}

.works-page-card-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    position: relative;
    background-color: var(--color-lavender-light);
}

.works-page-card-image--wide {
    aspect-ratio: 4 / 3;
}

.works-page-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.works-page-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(18, 24, 36, 0.6);
    display: flex;
    align-items: flex-end;
    padding: 1.2rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.works-page-card:hover .works-page-card-overlay {
    opacity: 1;
}

.works-page-card-label {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text-light);
    letter-spacing: 0.04em;
    transform: translateY(8px);
    transition: var(--transition-smooth);
}

.works-page-card:hover .works-page-card-label {
    transform: translateY(0);
}

/* =================================================================
   WEB DESIGN - 動画＋スクリーンショット
   ================================================================= */
.web-project {
    margin-bottom: 2rem;
}

.web-project-label {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-pale-gold);
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.web-project-video {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    background: var(--color-midnight-dark);
    box-shadow: 0 12px 40px rgba(122, 110, 145, 0.1);
}

.web-video {
    width: 100%;
    height: auto;
    display: block;
    max-height: 520px;
    object-fit: cover;
}

/* 4枚スクリーンショット */
.web-project-screens {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 768px) {
    .web-project-screens {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .web-project-screens {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
}

.web-screen-card {
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    box-shadow: 0 6px 20px rgba(122, 110, 145, 0.04);
    transition: var(--transition-smooth);
}

.web-screen-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(122, 110, 145, 0.1);
    border-color: rgba(223, 182, 108, 0.3);
}

.web-screen-image {
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    position: relative;
    background-color: var(--color-lavender-light);
}

.web-screen-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: var(--transition-smooth);
}

.web-screen-card:hover .web-screen-image img {
    transform: scale(1.04);
}

.web-screen-overlay {
    position: absolute;
    inset: 0;
    background: rgba(18, 24, 36, 0.55);
    display: flex;
    align-items: flex-end;
    padding: 0.8rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.web-screen-card:hover .web-screen-overlay {
    opacity: 1;
}

.web-screen-label {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-text-light);
    letter-spacing: 0.06em;
}

/* =================================================================
   滝杜神社 - 左右分割（左:動画 / 右:スクショ2枚横並び）
   ================================================================= */
.web-project--split {
    margin-top: 3.5rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(122, 110, 145, 0.12);
}

.web-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: center;
}

@media (max-width: 768px) {
    .web-split {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }
}

/* 左：動画 */
.web-split-video {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    background: var(--color-midnight-dark);
    box-shadow: 0 12px 40px rgba(122, 110, 145, 0.1);
}

.web-split-video .web-video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    max-height: 560px;
}

/* 右：スクショ2枚（横並び） */
.web-split-shots {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (max-width: 480px) {
    .web-split-shots {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
}

.web-screen-image--tall {
    aspect-ratio: 3 / 4;
    cursor: zoom-in;
}

/* プロジェクト体験リンクボタン */
.web-experience-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1.2rem;
    padding: 0.6rem 1.4rem;
    background: transparent;
    border: 1px solid rgba(223, 182, 108, 0.6);
    border-radius: 30px;
    color: var(--color-pale-gold);
    font-size: 0.85rem;
    font-family: var(--font-serif);
    letter-spacing: 0.06em;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.web-experience-btn:hover {
    background: rgba(223, 182, 108, 0.1);
    border-color: var(--color-pale-gold);
    transform: translateY(-2px);
}

/* プロジェクト説明文（EN/JP切り替え） */
.web-project-desc {
    margin-top: 1.8rem;
    max-width: 760px;
}

.web-project-desc-text {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.9;
    margin-bottom: 0.8rem;
}

.web-project-desc-text:last-child {
    margin-bottom: 0;
}

/* JP文はデフォルト非表示、lang-jpで表示 */
.web-project-desc-jp {
    display: none;
}

body.lang-jp .web-project-desc-text:not(.web-project-desc-jp) {
    display: none;
}

body.lang-jp .web-project-desc-jp {
    display: block;
}

/* =================================================================
   FOOTER CTA
   ================================================================= */
.works-page-cta-text {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--color-midnight-medium);
    margin-bottom: 2rem;
    letter-spacing: 0.03em;
}

.works-page-cta-buttons {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =================================================================
   LOCALIZATION 翻訳比較カード
   ================================================================= */
.localization-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .localization-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
}

.localization-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(122, 110, 145, 0.04);
    transition: var(--transition-smooth);
    position: relative;
}

.localization-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(122, 110, 145, 0.1);
}

/* Natural Japaneseカードだけ強調 */
.localization-card--highlight {
    border-color: rgba(223, 182, 108, 0.4);
    box-shadow: 0 8px 30px rgba(223, 182, 108, 0.08);
}

.localization-card--highlight:hover {
    box-shadow: 0 14px 40px rgba(223, 182, 108, 0.15);
}

.localization-card-header {
    padding: 1.2rem 1.5rem 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    border-bottom: 1px solid rgba(122, 110, 145, 0.08);
}

.localization-card-header--original {
    background: rgba(90, 100, 116, 0.05);
}

.localization-card-header--machine {
    background: rgba(122, 110, 145, 0.06);
}

.localization-card-header--natural {
    background: rgba(223, 182, 108, 0.08);
}

.localization-step {
    font-family: var(--font-serif);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-pale-gold);
    letter-spacing: 0.1em;
    background: rgba(223, 182, 108, 0.12);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.localization-card-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-midnight-medium);
    letter-spacing: 0.03em;
}

.localization-card-body {
    padding: 1.2rem 1.5rem 1.5rem 1.5rem;
}

.localization-card-body p {
    font-size: 0.85rem;
    color: var(--color-text-main);
    line-height: 1.8;
    margin-bottom: 0.8rem;
}

.localization-card-body p:last-child {
    margin-bottom: 0;
}

.localization-card-more {
    color: var(--color-text-muted) !important;
    font-size: 0.8rem !important;
    font-style: italic;
}

.localization-card-badge {
    display: none; /* インライン化したので非表示 */
}

.localization-badge-inline {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    background: linear-gradient(135deg, var(--color-pale-gold), #d4ab5c);
    color: var(--color-midnight-dark);
    padding: 0.15rem 0.5rem;
    border-radius: 20px;
    margin-left: 0.4rem;
    vertical-align: middle;
    white-space: nowrap;
}

.localization-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-align: center;
    font-style: italic;
    margin-top: 1.5rem;
}

/* サンプルのラベル */
.localization-sample {
    margin-bottom: 3rem;
}

.localization-sample-label {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    color: var(--color-pale-gold);
    letter-spacing: 0.1em;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

/* 折り畳みエリア */
.localization-collapsed {
    display: none;
    margin-top: 0.8rem;
}

.localization-collapsed.is-open {
    display: block;
}

/* Read more ボタン */
.localization-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.78rem;
    color: var(--color-lavender-dark);
    padding: 0.4rem 0;
    margin-top: 0.5rem;
    letter-spacing: 0.04em;
    transition: var(--transition-fast);
    display: block;
}

.localization-toggle:hover {
    color: var(--color-midnight-medium);
}

.localization-toggle--gold {
    color: var(--color-pale-gold);
}

.localization-toggle--gold:hover {
    color: #c49a3a;
}

/* =================================================================
   INSTAGRAM PORTFOLIO - 画像＋制作意図
   ================================================================= */
.works-insta-grid-wrap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 768px) {
    .works-insta-grid-wrap {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* AI Image Generation 専用（4列） */
.works-insta-grid-wrap--four {
    grid-template-columns: repeat(4, 1fr);
}

/* Web Design 専用（2列） */
.web-card-grid {
    grid-template-columns: repeat(2, 1fr) !important;
}

@media (max-width: 768px) {
    .web-card-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Web Designカードは画像クリックでサイトへ */
.web-card-grid .works-insta-image {
    cursor: pointer;
    aspect-ratio: 16 / 9;
}

@media (max-width: 900px) {
    .works-insta-grid-wrap--four {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.8rem;
    }
}

@media (max-width: 540px) {
    .works-insta-grid-wrap--four {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

.works-insta-item {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.works-insta-image {
    width: 100%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    position: relative;
    border-radius: 16px;
    background-color: var(--color-lavender-light);
    border: 1px solid var(--color-card-border);
    box-shadow: 0 8px 30px rgba(122, 110, 145, 0.04);
    transition: var(--transition-smooth);
}

.works-insta-image:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(122, 110, 145, 0.1);
}

.works-insta-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: var(--transition-smooth);
}

.works-insta-image:hover img {
    transform: scale(1.04);
}

.works-insta-overlay {
    position: absolute;
    inset: 0;
    background: rgba(18, 24, 36, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    opacity: 0;
    transition: var(--transition-smooth);
    padding: 1.5rem;
    text-align: center;
    border-radius: 16px;
}

.works-insta-image:hover .works-insta-overlay {
    opacity: 1;
}

.works-insta-theme {
    font-size: 0.75rem;
    color: var(--color-pale-gold);
    letter-spacing: 0.08em;
    transform: translateY(8px);
    transition: var(--transition-smooth);
}

.works-insta-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-text-light);
    letter-spacing: 0.04em;
    transform: translateY(8px);
    transition: var(--transition-smooth) 0.05s;
}

.works-insta-image:hover .works-insta-theme,
.works-insta-image:hover .works-insta-title {
    transform: translateY(0);
}

/* 制作意図テキスト */
.works-insta-desc {
    padding: 0 0.2rem;
}

.works-insta-desc-text {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* JP非表示（EN表示時） */
.works-insta-desc-jp {
    display: none;
}

/* JP表示切替（script.jsのlang切り替えと連動） */
body.lang-jp .works-insta-desc-text:not(.works-insta-desc-jp) {
    display: none;
}

body.lang-jp .works-insta-desc-jp {
    display: block;
}

/* 作品名（AI Image Generation用） */
.works-insta-name {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-midnight-medium);
    margin-bottom: 0.5rem;
    letter-spacing: 0.03em;
}

/* EN作品名テキスト（spanで囲った部分）をJP時に隠す */
.works-insta-name-en {
    display: inline;
}

.works-insta-name-jp {
    display: none;
}

body.lang-jp .works-insta-name-en {
    display: none;
}

body.lang-jp .works-insta-name-jp {
    display: inline;
}

/* =================================================================
   クリック拡大（ズームヒント＆ライトボックス）
   ================================================================= */
.works-insta-image--zoom {
    cursor: zoom-in;
}

.works-insta-zoom-hint {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
    transform: translateY(8px);
    transition: var(--transition-smooth) 0.1s;
}

.works-insta-image:hover .works-insta-zoom-hint {
    transform: translateY(0);
}

/* ライトボックス本体 */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(18, 20, 28, 0.88);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 2rem;
}

.lightbox-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.lightbox-inner {
    position: relative;
    max-width: 900px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    width: auto;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none; /* 直接の画像操作を防ぐ */
}

/* 画像の上に透明ガード（ドラッグ保存を妨げる） */
.lightbox-guard {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 2.5rem;
    z-index: 2;
}

.lightbox-caption {
    margin-top: 1rem;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.08em;
}

.lightbox-close {
    position: absolute;
    top: -3rem;
    right: 0;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 3;
    transition: var(--transition-fast);
    line-height: 1;
}

.lightbox-close:hover {
    color: #fff;
    transform: scale(1.1);
}

@media (max-width: 540px) {
    .lightbox-close {
        top: -2.5rem;
    }
}