/* ===================================
   多言語対応スタイル
   =================================== */

/* 言語切り替えボタン */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-btn {
    padding: 0.4rem 0.75rem;
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}

.header.scrolled .lang-btn {
    color: var(--color-text);
    border-color: var(--color-border);
}

.lang-btn:hover {
    background-color: rgba(193, 154, 107, 0.1);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.lang-btn.active {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.header.scrolled .lang-btn.active {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* ナビゲーションメニューに言語切り替えを統合 */
.nav-list .language-switcher {
    margin-left: 1rem;
}

/* モバイル表示調整 */
@media (max-width: 768px) {
    .nav-list .language-switcher {
        margin-left: 0;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--color-border);
        justify-content: center;
        width: 100%;
    }

    .lang-btn {
        flex: 1;
        text-align: center;
    }
}

/* 言語別フォント調整 */
html[lang="zh-TW"] body {
    font-family: 'Noto Sans TC', 'Noto Sans JP', sans-serif;
}

html[lang="en"] body {
    font-family: 'Noto Sans', 'Noto Sans JP', sans-serif;
    letter-spacing: 0;
}

html[lang="en"] .section-title,
html[lang="en"] .villa-name,
html[lang="en"] .post-title {
    letter-spacing: 0;
}

/* 中国語フォントの読み込み */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@300;400;500;600&display=swap');

/* 言語切り替えアイコン（オプション） */
.lang-btn::before {
    content: '🌐';
    margin-right: 0.25rem;
    display: none; /* 必要に応じて表示 */
}

/* ドロップダウン式の言語切り替え（代替案） */
.language-switcher-dropdown {
    position: relative;
}

.lang-dropdown-btn {
    padding: 0.5rem 1rem;
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.header.scrolled .lang-dropdown-btn {
    color: var(--color-text);
    border-color: var(--color-border);
}

.lang-dropdown-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.lang-dropdown-btn i {
    font-size: 0.75rem;
    transition: var(--transition);
}

.language-switcher-dropdown.active .lang-dropdown-btn i {
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 2px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
}

.language-switcher-dropdown.active .lang-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown-item {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    font-size: 0.875rem;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
    cursor: pointer;
}

.lang-dropdown-item:last-child {
    border-bottom: none;
}

.lang-dropdown-item:hover {
    background-color: var(--color-bg);
    color: var(--color-accent);
}

.lang-dropdown-item.active {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* 言語表示名 */
.lang-name-full {
    display: inline;
}

.lang-name-short {
    display: none;
}

@media (max-width: 768px) {
    .lang-name-full {
        display: none;
    }
    
    .lang-name-short {
        display: inline;
    }
}

/* 翻訳中の表示 */
.translating {
    opacity: 0.5;
    pointer-events: none;
}

/* 言語切り替えアニメーション */
@keyframes fadeInTranslate {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

[data-i18n] {
    animation: fadeInTranslate 0.3s ease-out;
}

/* 言語別のテキスト配置調整 */
html[lang="en"] .hero-title,
html[lang="en"] .section-title {
    word-break: break-word;
}

html[lang="zh-TW"] .hero-title,
html[lang="zh-TW"] .section-title {
    word-break: keep-all;
}

/* 言語切り替え通知（オプション） */
.language-notification {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 1rem 2rem;
    border-radius: 2px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 9999;
}

.language-notification.show {
    opacity: 1;
    visibility: visible;
}

.language-notification-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-notification-icon {
    font-size: 1.5rem;
}

.language-notification-text {
    font-size: 0.95rem;
}

/* ===================================
   Google Translate ウィジェット
   （ヘッダー右上に埋め込み）
   =================================== */

/* Google公式のトップバーは非表示 */
.goog-te-banner-frame.skiptranslate,
.goog-te-banner-frame {
    display: none !important;
}
body {
    top: 0 !important;
}
/* 翻訳中のツールチップも非表示 */
.goog-tooltip,
.goog-tooltip:hover,
.goog-text-highlight {
    display: none !important;
    background-color: transparent !important;
    box-shadow: none !important;
}

/* マウントポイント */
.gt-mount {
    display: flex;
    align-items: center;
    margin-left: 1rem;
    list-style: none;
}

#google_translate_element {
    display: inline-block;
}

/* Googleのデフォルトガジェット装飾を除去 */
.goog-te-gadget {
    font-family: var(--font-serif, 'Noto Serif JP', serif) !important;
    font-size: 0 !important; /* "Powered by" テキスト非表示のため */
    color: transparent !important;
}
.goog-te-gadget > span > a {
    display: none !important; /* "Powered by Google" 非表示 */
}
.goog-te-gadget .goog-te-combo {
    margin: 0 !important;
    padding: 0.45rem 2rem 0.45rem 0.9rem !important;
    background-color: transparent !important;
    color: var(--color-white) !important;
    border: 1px solid rgba(255, 255, 255, 0.35) !important;
    border-radius: 2px !important;
    font-size: 0.875rem !important;
    font-family: inherit !important;
    letter-spacing: 0.05em !important;
    cursor: pointer !important;
    transition: var(--transition, 0.3s ease) !important;
    /* カスタム矢印 */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='none' stroke='%23ffffff' stroke-width='1.5' d='M1 1l4 4 4-4'/></svg>");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
}
.goog-te-gadget .goog-te-combo option {
    color: #333;
    background-color: #fff;
}
.goog-te-gadget .goog-te-combo:hover {
    border-color: var(--color-accent, #c19a6b) !important;
    color: var(--color-accent, #c19a6b) !important;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='none' stroke='%23c19a6b' stroke-width='1.5' d='M1 1l4 4 4-4'/></svg>");
}

/* スクロール時のヘッダー変化に追従（テキスト色を濃く） */
.header.scrolled .goog-te-gadget .goog-te-combo {
    color: var(--color-text, #333) !important;
    border-color: var(--color-border, #ddd) !important;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='none' stroke='%23333333' stroke-width='1.5' d='M1 1l4 4 4-4'/></svg>");
}
.header.scrolled .goog-te-gadget .goog-te-combo:hover {
    border-color: var(--color-accent, #c19a6b) !important;
    color: var(--color-accent, #c19a6b) !important;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='none' stroke='%23c19a6b' stroke-width='1.5' d='M1 1l4 4 4-4'/></svg>");
}

/* モバイル調整 */
@media (max-width: 768px) {
    .gt-mount {
        margin-left: 0;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid var(--color-border, #ddd);
        width: 100%;
        justify-content: center;
    }
    .goog-te-gadget .goog-te-combo {
        color: var(--color-text, #333) !important;
        border-color: var(--color-border, #ddd) !important;
        background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='none' stroke='%23333333' stroke-width='1.5' d='M1 1l4 4 4-4'/></svg>");
    }
}
