/**
 * NARITA TIME - Components
 *
 * ヘッダー、フッター、ボタン、カード等の共通UI
 *
 * @package naritatime
 */

/* ============================================================
   ヘッダー
   ============================================================ */

.ntm-header {
    position: sticky;
    top: 0;
    z-index: var(--ntm-z-fixed);
    background: var(--ntm-snow);
    border-bottom: 1px solid var(--ntm-hairline);
    transition: all var(--ntm-transition-normal);
}

.ntm-header.is-scrolled {
    box-shadow: var(--ntm-shadow-sm);
}

.ntm-header-inner {
    max-width: var(--ntm-content-wide);
    margin: 0 auto;
    padding: var(--ntm-space-5) var(--ntm-padding-pc);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ntm-space-7);
}

/* ロゴ */
.ntm-header-logo {
    flex-shrink: 0;
}

.ntm-logo-link {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-decoration: none;
}

.ntm-logo-en {
    font-family: var(--ntm-font-serif);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--ntm-indigo);
    letter-spacing: var(--ntm-tracking-tight);
    line-height: 1;
}

.ntm-logo-tagline {
    font-family: var(--ntm-font-serif);
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--ntm-terracotta);
    letter-spacing: var(--ntm-tracking-wider);
    line-height: 1;
}

/* グローバルナビ */
.ntm-header-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.ntm-nav-list {
    display: flex;
    gap: var(--ntm-space-7);
    align-items: center;
}

.ntm-nav-item {
    list-style: none;
}

.ntm-nav-link {
    display: inline-block;
    padding: var(--ntm-space-2) 0;
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-sm);
    font-weight: 500;
    color: var(--ntm-indigo);
    letter-spacing: var(--ntm-tracking-wide);
    text-decoration: none;
    position: relative;
    transition: color var(--ntm-transition-fast);
}

.ntm-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--ntm-terracotta);
    transition: width var(--ntm-transition-normal);
}

.ntm-nav-link:hover {
    color: var(--ntm-terracotta);
}

.ntm-nav-link:hover::after {
    width: 100%;
}

/* ヘッダー右側ツール */
.ntm-header-tools {
    display: flex;
    align-items: center;
    gap: var(--ntm-space-2);
}

.ntm-search-toggle,
.ntm-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--ntm-indigo);
    transition: color var(--ntm-transition-fast);
}

.ntm-search-toggle:hover,
.ntm-menu-toggle:hover {
    color: var(--ntm-terracotta);
}

.ntm-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
}

.ntm-menu-toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ntm-indigo);
    transition: all var(--ntm-transition-normal);
}

/* About strip(ヘッダー下の説明バー) */
.ntm-about-strip {
    background: var(--ntm-paper);
    border-bottom: 1px solid var(--ntm-hairline);
    padding: var(--ntm-space-3) 0;
}

.ntm-about-strip-inner {
    max-width: var(--ntm-content-wide);
    margin: 0 auto;
    padding: 0 var(--ntm-padding-pc);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ntm-space-5);
    flex-wrap: wrap;
}

.ntm-about-strip-text {
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-sm);
    color: var(--ntm-slate);
    margin: 0;
    letter-spacing: var(--ntm-tracking-wide);
}

.ntm-about-strip-text strong {
    color: var(--ntm-indigo);
    font-weight: 700;
}

.ntm-about-strip-link {
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-xs);
    font-weight: 500;
    color: var(--ntm-terracotta);
    letter-spacing: var(--ntm-tracking-wider);
    text-decoration: none;
    flex-shrink: 0;
}

.ntm-about-strip-link:hover {
    color: var(--ntm-terracotta-deep);
}

/* 「今、編集部は」リアルタイム表示 */
.ntm-now-ticker {
    background: var(--ntm-indigo);
    color: var(--ntm-snow);
    padding: var(--ntm-space-3) 0;
    overflow: hidden;
}

.ntm-now-ticker-inner {
    max-width: var(--ntm-content-wide);
    margin: 0 auto;
    padding: 0 var(--ntm-padding-pc);
    display: flex;
    align-items: center;
    gap: var(--ntm-space-4);
}

.ntm-now-label {
    font-family: var(--ntm-font-en-italic);
    font-size: var(--ntm-text-xs);
    font-weight: 500;
    font-style: italic;
    color: var(--ntm-terracotta-light);
    letter-spacing: var(--ntm-tracking-widest);
    text-transform: uppercase;
    flex-shrink: 0;
    padding: 2px var(--ntm-space-3);
    border: 1px solid var(--ntm-terracotta-light);
}

/* v1.3.2: p 要素なので親クラス前置 */
.ntm-now-ticker .ntm-now-text {
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-sm);
    color: rgba(255, 255, 255, 0.92);
    margin: 0;
    letter-spacing: var(--ntm-tracking-wide);
    flex: 1;
}

.ntm-now-time {
    font-family: var(--ntm-font-en);
    font-size: var(--ntm-text-xs);
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: var(--ntm-tracking-wide);
    flex-shrink: 0;
}

/* ============================================================
   検索オーバーレイ
   ============================================================ */

.ntm-search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 0;
    z-index: var(--ntm-z-overlay);
    background: rgba(31, 42, 68, 0.97);
    overflow: hidden;
    transition: height var(--ntm-transition-normal);
}

.ntm-search-overlay.is-active {
    height: 100vh;
}

.ntm-search-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--ntm-padding-pc);
}

.ntm-search-form {
    width: 100%;
    max-width: 600px;
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--ntm-space-3);
}

.ntm-search-input {
    width: 100%;
    height: 60px;
    padding: 0 60px 0 var(--ntm-space-5);
    font-family: var(--ntm-font-serif);
    font-size: var(--ntm-text-lg);
    color: var(--ntm-snow);
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--ntm-terracotta);
    outline: none;
}

.ntm-search-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.ntm-search-submit {
    position: absolute;
    right: 60px;
    color: var(--ntm-snow);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ntm-search-close {
    color: var(--ntm-snow);
    font-size: 2rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* ============================================================
   フッター
   ============================================================ */

.ntm-footer {
    background: var(--ntm-indigo-deep); /* v3: 見本 .ft に合わせ一段深い藍へ */
    color: var(--ntm-snow);
    padding: var(--ntm-space-12) 0 var(--ntm-space-7);
    margin-top: 0; /* v3: 各セクションが余白を持つため上マージンを除去（藍帯を直に繋ぐ） */
}

.ntm-footer-inner {
    max-width: var(--ntm-content-wide);
    margin: 0 auto;
    padding: 0 var(--ntm-padding-pc);
}

.ntm-footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--ntm-space-8);
    padding-bottom: var(--ntm-space-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ntm-footer-brand {
}

.ntm-footer-logo {
    font-family: var(--ntm-font-serif);
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--ntm-snow);
    letter-spacing: var(--ntm-tracking-tight);
    margin: 0 0 var(--ntm-space-2);
    line-height: 1;
}

/* v1.3.2: footer 内の p 要素も specificity 上げて確実に白系に */
.ntm-footer .ntm-footer-tagline {
    font-family: var(--ntm-font-serif);
    font-size: var(--ntm-text-base);
    color: var(--ntm-terracotta-light);
    letter-spacing: var(--ntm-tracking-wider);
    margin: 0 0 var(--ntm-space-5);
}

.ntm-footer .ntm-footer-description {
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-sm);
    line-height: var(--ntm-leading-relaxed);
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 var(--ntm-space-5);
}

.ntm-footer-rule {
    width: 40px;
    height: 2px;
    background: var(--ntm-terracotta);
    border: none;
    margin: 0 0 var(--ntm-space-5);
}

.ntm-footer-heading {
    font-family: var(--ntm-font-en);
    font-size: var(--ntm-text-xs);
    font-weight: 500;
    color: var(--ntm-snow);
    letter-spacing: var(--ntm-tracking-widest);
    text-transform: uppercase;
    margin: 0 0 var(--ntm-space-5);
    padding-bottom: var(--ntm-space-3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.ntm-footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--ntm-space-3);
}

.ntm-footer-links li {
    list-style: none;
}

.ntm-footer-links a {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-sm);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color var(--ntm-transition-fast);
}

.ntm-footer-links a:hover {
    color: var(--ntm-terracotta-light);
}

.ntm-footer-links a span {
    font-size: var(--ntm-text-xs);
    color: rgba(255, 255, 255, 0.5);
}

.ntm-footer-social {
    display: flex;
    flex-direction: column;
    gap: var(--ntm-space-3);
}

.ntm-footer-social li {
    list-style: none;
}

.ntm-footer-social a {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-sm);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: color var(--ntm-transition-fast);
}

.ntm-footer-social a:hover {
    color: var(--ntm-terracotta-light);
}

.ntm-social-label {
    font-family: var(--ntm-font-en);
    font-weight: 500;
    letter-spacing: var(--ntm-tracking-wide);
}

.ntm-social-handle {
    font-size: var(--ntm-text-xs);
    color: rgba(255, 255, 255, 0.5);
}

.ntm-footer-bottom {
    padding-top: var(--ntm-space-7);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--ntm-space-5);
}

/* 左下のミニロゴ(v1.3.1)*/
.ntm-footer-mark {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.ntm-footer-mark-name {
    font-family: var(--ntm-font-serif);
    font-size: 1.125rem;
    font-weight: 900;
    color: var(--ntm-snow);
    letter-spacing: var(--ntm-tracking-tight);
    line-height: 1;
}
.ntm-footer-mark-tag {
    font-family: var(--ntm-font-serif);
    font-size: var(--ntm-text-xs);
    color: var(--ntm-terracotta-light);
    letter-spacing: var(--ntm-tracking-wider);
    line-height: 1;
}

/* 右下のメタ(著作・クレジット)*/
.ntm-footer-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: right;
}

/* v1.3.2: p 要素なので親クラス前置で specificity 上げる */
.ntm-footer .ntm-copyright {
    font-family: var(--ntm-font-en);
    font-size: var(--ntm-text-xs);
    color: rgba(255, 255, 255, 0.85);  /* v1.3.2: さらに視認性UP */
    margin: 0;
    letter-spacing: var(--ntm-tracking-wide);
}

.ntm-footer .ntm-footer-credits {
    font-family: var(--ntm-font-en-italic);
    font-style: italic;
    font-size: var(--ntm-text-xs);
    color: rgba(255, 255, 255, 0.7);   /* v1.3.2: さらに視認性UP */
    margin: 0;
}

@media (max-width: 768px) {
    .ntm-footer-bottom {
        justify-content: flex-start;
    }
    .ntm-footer-meta {
        text-align: left;
    }
}

/* ============================================================
   パンくず
   ============================================================ */

.ntm-breadcrumb {
    padding: var(--ntm-space-5) 0 var(--ntm-space-4);
}

.ntm-breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--ntm-space-2);
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-xs);
    color: var(--ntm-slate);
    letter-spacing: var(--ntm-tracking-wide);
}

.ntm-breadcrumb-item a {
    color: var(--ntm-slate);
    text-decoration: none;
    transition: color var(--ntm-transition-fast);
}

.ntm-breadcrumb-item a:hover {
    color: var(--ntm-terracotta);
}

.ntm-breadcrumb-item [aria-current="page"] {
    color: var(--ntm-indigo);
}

.ntm-breadcrumb-separator {
    color: var(--ntm-slate-soft);
}

/* ============================================================
   ボタン
   ============================================================ */

.ntm-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ntm-space-2);
    padding: var(--ntm-space-4) var(--ntm-space-7);
    font-family: var(--ntm-font-sans);
    font-size: var(--ntm-text-sm);
    font-weight: 500;
    letter-spacing: var(--ntm-tracking-wider);
    color: var(--ntm-snow);
    background: var(--ntm-terracotta);
    border: 1px solid var(--ntm-terracotta);
    border-radius: 0;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--ntm-transition-normal);
}

.ntm-button:hover {
    color: var(--ntm-snow);
    background: var(--ntm-terracotta-deep);
    border-color: var(--ntm-terracotta-deep);
}

.ntm-button-outline {
    color: var(--ntm-indigo);
    background: transparent;
    border-color: var(--ntm-indigo);
}

.ntm-button-outline:hover {
    color: var(--ntm-snow);
    background: var(--ntm-indigo);
    border-color: var(--ntm-indigo);
}

.ntm-button-white {
    color: var(--ntm-indigo);
    background: var(--ntm-snow);
    border-color: var(--ntm-snow);
}

.ntm-button-white:hover {
    color: var(--ntm-snow);
    background: transparent;
    border-color: var(--ntm-snow);
}

/* ============================================================
   レスポンシブ
   ============================================================ */

@media (max-width: 1024px) {
    .ntm-nav-list {
        gap: var(--ntm-space-5);
    }

    .ntm-footer-top {
        grid-template-columns: 1fr 1fr;
        gap: var(--ntm-space-7);
    }
}

@media (max-width: 768px) {
    .ntm-header-inner {
        padding: var(--ntm-space-3) var(--ntm-padding-pc);
    }

    .ntm-logo-en {
        font-size: 1.25rem;
    }

    /* v1.5.5: SP ドロワー = 夜の滑走路イメージ
       Indigo 地に CSS-only で:
       - 中央線(滑走路センターライン:白い長短点線)
       - 両端の琥珀色点光(誘導灯 / Approach lights)
       - 上下のビニェット(遠近感)
       を全て opacity 0.08–0.18 でうっすら重ね、メニュー可読性を確保。
       z-index: --ntm-z-sticky(200)→ ヘッダー(300)より下なので、
       開いてもロゴ + × ボタンは常に上に見える/押せる */
    .ntm-header-nav {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background-color: var(--ntm-indigo);
        background-image:
            /* 上部ビニェット(滑走路の闇)*/
            linear-gradient(
                to bottom,
                rgba(0, 0, 0, 0.35) 0%,
                rgba(0, 0, 0, 0) 25%,
                rgba(0, 0, 0, 0) 75%,
                rgba(0, 0, 0, 0.45) 100%
            ),
            /* 中央センターライン(白い長点線)*/
            repeating-linear-gradient(
                to bottom,
                transparent 0,
                transparent 48px,
                rgba(255, 255, 255, 0.18) 48px,
                rgba(255, 255, 255, 0.18) 88px
            ),
            /* 両端の誘導灯(琥珀色 0.10)*/
            linear-gradient(
                to right,
                rgba(255, 182, 72, 0.10) 0,
                rgba(255, 182, 72, 0.10) 6px,
                transparent 6px,
                transparent calc(100% - 6px),
                rgba(255, 182, 72, 0.10) calc(100% - 6px),
                rgba(255, 182, 72, 0.10) 100%
            );
        background-size: 100% 100%, 2px 88px, 100% 100%;
        background-position: center, center top, center;
        background-repeat: no-repeat, repeat-y, no-repeat;
        z-index: var(--ntm-z-sticky);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--ntm-space-10) var(--ntm-padding-pc) var(--ntm-space-12);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-12px);
        transition:
            opacity 0.28s ease-out,
            transform 0.28s ease-out,
            visibility 0s linear 0.28s;
    }

    /* 滑走路の誘導灯ドット(横ライン両端)を点滅的に */
    .ntm-header-nav::before,
    .ntm-header-nav::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        height: 1px;
        background-image: radial-gradient(circle, rgba(255, 182, 72, 0.45) 1px, transparent 2px);
        background-size: 24px 1px;
        background-repeat: repeat-x;
        pointer-events: none;
        opacity: 0.5;
    }
    .ntm-header-nav::before { top: 18%; }
    .ntm-header-nav::after  { bottom: 18%; }

    .ntm-header-nav.is-mobile-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        transition:
            opacity 0.28s ease-out,
            transform 0.28s ease-out,
            visibility 0s linear 0s;
    }

    .ntm-header-nav .ntm-nav-list {
        flex-direction: column;
        gap: var(--ntm-space-5);
        width: 100%;
        max-width: 360px;
        align-items: center;
        position: relative;
        z-index: 1;
    }

    .ntm-header-nav .ntm-nav-item {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        padding-bottom: var(--ntm-space-3);
    }

    .ntm-header-nav .ntm-nav-item:last-child {
        border-bottom: none;
    }

    .ntm-header-nav .ntm-nav-link {
        font-family: var(--ntm-font-serif);
        font-size: 1.5rem;
        font-weight: 700;
        letter-spacing: var(--ntm-tracking-tight);
        color: var(--ntm-snow);
        padding: var(--ntm-space-3) 0;
        display: inline-block;
        text-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
        transition: color var(--ntm-transition-fast);
    }

    .ntm-header-nav .ntm-nav-link:hover,
    .ntm-header-nav .ntm-nav-link:focus {
        color: var(--ntm-terracotta-light);
    }

    /* SP では下線アニメは無効化(タップターゲットが歪まないように)*/
    .ntm-header-nav .ntm-nav-link::after {
        display: none;
    }

    /* ハンバーガーボタン本体(ヘッダー内なので親の z-index で常に上)*/
    .ntm-menu-toggle {
        display: flex;
        position: relative;
    }

    /* 3本線 → × アニメーション */
    .ntm-menu-toggle.is-active .ntm-menu-toggle-bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .ntm-menu-toggle.is-active .ntm-menu-toggle-bar:nth-child(2) {
        opacity: 0;
    }
    .ntm-menu-toggle.is-active .ntm-menu-toggle-bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .ntm-about-strip-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--ntm-space-2);
    }

    .ntm-about-strip-text {
        font-size: var(--ntm-text-xs);
    }

    .ntm-now-ticker-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--ntm-space-2);
    }

    .ntm-footer-top {
        grid-template-columns: 1fr;
        gap: var(--ntm-space-6);
    }

    .ntm-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}
