@charset "UTF-8";

/* =========================================================
   冠婚葬祭なび 共通スタイル（和テイスト）
   ========================================================= */

/* ---------- CSS 変数 ---------- */
:root {
    /* メインカラー */
    --color-primary: #2C4A6E;
    --color-primary-dark: #1E3550;
    --color-primary-light: #E8EFF7;

    /* 和の伝統色 */
    --color-kinari: #F4EDE4;         /* 生成り: カード背景・セクション区切り */
    --color-sumi: #333333;           /* 墨色: 本文テキスト */
    --color-fuji: #8B7BAA;           /* 藤色: 弔事アクセント */
    --color-sakura: #D4848C;         /* 桜色: 慶事アクセント */
    --color-matcha: #7B8F6A;         /* 抹茶色: ポジティブメッセージ */

    /* 後方互換エイリアス */
    --color-mourning: var(--color-fuji);
    --color-mourning-bg: #F3F0F7;
    --color-celebration: var(--color-sakura);
    --color-celebration-bg: #FDF2F3;

    /* ベースカラー（和紙風） */
    --color-bg: #FAF8F5;
    --color-bg-white: #FFFFFF;
    --color-text: var(--color-sumi);
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-border: #DDD8D0;
    --color-border-light: #EDE9E3;

    /* 機能カラー */
    --color-error: #D32F2F;
    --color-success: var(--color-matcha);
    --color-warning: #F57C00;
    --color-info: #1976D2;

    /* フォント */
    --font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
    --font-heading-accent: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;

    /* フォントサイズ */
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 28px;
    --font-size-4xl: 32px;

    /* レイアウト */
    --content-max-width: 1080px;
    --content-narrow: 720px;
    --content-padding: 20px;

    /* トランジション */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
}

/* ---------- リセット・ベース ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.8;
    letter-spacing: 0.02em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 0.8em;
    line-height: 1.5;
    letter-spacing: 0.04em;
    font-weight: 700;
    color: var(--color-sumi);
}

h1 { font-size: var(--font-size-3xl); font-family: var(--font-heading-accent); font-weight: 600; letter-spacing: 0.06em; }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }

p { margin: 0 0 1em; }

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}
a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol { padding-left: 1.5em; }

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ---------- レイアウト共通 ---------- */
.site-main {
    min-height: calc(100vh - 60px - 400px);
}

.container {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 var(--content-padding);
}

.container-narrow {
    max-width: var(--content-narrow);
    margin: 0 auto;
    padding: 0 var(--content-padding);
}

/* ---------- セクションタイトル（和の装飾線） ---------- */
.section-title {
    font-family: var(--font-heading-accent);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-sumi);
    letter-spacing: 0.06em;
    position: relative;
    padding-bottom: 16px;
    margin: 0 0 32px;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-primary);
}

/* ---------- ヘッダー ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    height: 60px;
}

.site-header-inner {
    max-width: var(--content-max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--content-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    font-family: var(--font-heading-accent);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: 0.08em;
    position: relative;
    display: inline-flex;
    align-items: center;
}
.header-logo::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 20px;
    background: var(--color-primary);
    margin-right: 12px;
    vertical-align: middle;
}
.header-logo:hover { color: var(--color-primary-dark); }
.header-logo:hover::before { background: var(--color-primary-dark); }

/* PC ナビ */
.global-nav {
    display: none;
}
.global-nav-list {
    display: flex;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.global-nav-item {
    position: relative;
}
.global-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    text-decoration: none;
    padding: 20px 0;
    font-weight: 500;
    letter-spacing: 0.04em;
}
.global-nav-link:hover {
    color: var(--color-primary);
}
.global-nav-link[aria-haspopup="true"]::after {
    content: "▾";
    font-size: 10px;
    margin-left: 2px;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: var(--color-bg-white);
    border: 1px solid var(--color-border-light);
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    padding: 8px 0;
    list-style: none;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(4px);
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}
.global-nav-item:hover > .dropdown,
.global-nav-item:focus-within > .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown a {
    display: block;
    padding: 10px 20px;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    text-decoration: none;
}
.dropdown a:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* モバイル ハンバーガー */
.menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}
.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 60px;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--color-bg-white);
    border-left: 1px solid var(--color-border-light);
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.06);
    padding: 24px 20px 40px;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
    z-index: 99;
}
.mobile-menu.is-open {
    transform: translateX(0);
}
.mobile-menu-section + .mobile-menu-section {
    margin-top: 24px;
}
.mobile-menu-heading {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px dotted var(--color-border);
    letter-spacing: 0.04em;
}
.mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.mobile-menu-list a {
    display: block;
    padding: 10px 4px;
    font-size: var(--font-size-base);
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px dotted var(--color-border);
}
.mobile-menu-list a:hover {
    color: var(--color-primary);
}

.menu-overlay {
    position: fixed;
    inset: 60px 0 0 0;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
    z-index: 98;
}
.menu-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* ---------- フッター ---------- */
footer {
    background: #2C3440;
    color: #FFFFFF;
    padding: 60px 20px 30px;
    margin-top: 80px;
}
.footer-inner {
    max-width: 1080px;
    margin: 0 auto;
}
.footer-brand {
    margin-bottom: 40px;
}
.footer-logo {
    font-family: var(--font-heading-accent);
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 8px;
    color: #FFFFFF;
    letter-spacing: 0.08em;
}
.footer-tagline {
    font-size: 13px;
    color: #8A9AAD;
    margin: 0;
    letter-spacing: 0.04em;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}
.footer-links h3 {
    font-size: 13px;
    font-weight: 700;
    margin: 0 0 16px;
    color: #FFFFFF;
    letter-spacing: 0.08em;
}
.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: #8A9AAD;
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 0.04em;
    border-bottom: 1px dotted transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
    padding-bottom: 1px;
}
.footer-links a:hover {
    color: #FFFFFF;
    border-bottom-color: rgba(255, 255, 255, 0.3);
}
.footer-copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
}
.footer-copyright p {
    font-size: 12px;
    color: #8A9AAD;
    margin: 0;
    letter-spacing: 0.04em;
}

@media (max-width: 767px) {
    footer {
        padding: 40px 20px 20px;
    }
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ---------- パンくず ---------- */
.breadcrumb {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    padding: 16px 0;
}
.breadcrumb ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.breadcrumb li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.breadcrumb li + li::before {
    content: "›";
    color: var(--color-text-muted);
}
.breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
}
.breadcrumb a:hover {
    color: var(--color-primary);
}
.breadcrumb [aria-current="page"] {
    color: var(--color-text);
}

/* ---------- ボタン ---------- */
.btn-primary,
.btn-secondary,
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: inherit;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-primary {
    background: var(--color-primary);
    color: #FFFFFF;
    border: none;
    border-radius: 3px;
    padding: 16px 48px;
    font-size: var(--font-size-base);
    letter-spacing: 0.1em;
    display: block;
    margin: 0 auto;
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    color: #FFFFFF;
}
.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 3px;
    padding: 14px 32px;
    font-size: var(--font-size-base);
    letter-spacing: 0.08em;
}
.btn-secondary:hover {
    background: var(--color-primary);
    color: #FFFFFF;
}

/* CTA（ヒーロー内で使用） */
.btn-cta {
    background: #FFFFFF;
    color: var(--color-primary);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    padding: 16px 40px;
    font-size: 15px;
    letter-spacing: 0.08em;
    transition: background 0.3s ease;
}
.btn-cta:hover {
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
}

/* ---------- カード ---------- */
.card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 24px;
    margin-bottom: 16px;
    transition: box-shadow 0.3s ease;
}
.card:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* ---------- フォーム要素 ---------- */
label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 6px;
    letter-spacing: 0.04em;
}
.form-group {
    margin-bottom: 20px;
}
select,
input[type="text"],
input[type="number"],
input[type="email"],
textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    background: var(--color-bg-white);
    color: var(--color-text);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
select:focus,
input:focus,
textarea:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(44, 74, 110, 0.12);
}
select.error,
input.error,
textarea.error { border-color: var(--color-error); }
.error-message {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: 4px;
}

/* ---------- 固定ページ共通 ---------- */
.static-page {
    max-width: var(--content-narrow);
    margin: 0 auto;
    padding: 40px var(--content-padding) 60px;
}
.static-page h1 {
    font-family: var(--font-heading-accent);
    font-size: var(--font-size-3xl);
    font-weight: 600;
    letter-spacing: 0.06em;
    margin: 0 0 24px;
}
.static-page h2 {
    font-family: var(--font-heading-accent);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin: 40px 0 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border-light);
}
.static-page h3 {
    font-size: var(--font-size-lg);
    margin: 24px 0 12px;
    color: var(--color-primary);
}
.static-page p,
.static-page li {
    line-height: 1.9;
}
.static-page p {
    margin: 0 0 16px;
}
.static-page .lead {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: 24px;
}
.static-page ul,
.static-page ol {
    margin: 0 0 16px;
    padding-left: 1.5em;
}
.static-page-updated {
    margin-top: 40px;
    padding-top: 16px;
    border-top: 1px dotted var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: right;
}

/* ---------- 広告ユニット ---------- */
.ad-unit {
    margin: 32px auto;
    text-align: center;
    min-height: 90px;
}
.ad-unit-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 90px;
    background: var(--color-kinari);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    border-radius: 3px;
}

/* ---------- Cookie同意バナー ---------- */
.cookie-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 52, 64, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #FFFFFF;
    padding: 16px 24px;
    z-index: 200;
    display: none;
    font-size: 13px;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner-inner {
    max-width: var(--content-max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
}
.cookie-banner p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    letter-spacing: 0.02em;
}
.cookie-banner a {
    color: #FFFFFF;
    text-decoration: underline;
}
.cookie-banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.cookie-banner button {
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 3px;
    cursor: pointer;
    letter-spacing: 0.04em;
}
.btn-accept {
    background: #FFFFFF;
    color: var(--color-sumi);
    border: none;
}
.btn-reject {
    background: transparent;
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.4);
}
.btn-reject:hover {
    border-color: rgba(255, 255, 255, 0.7);
}

/* ---------- section + section 余白 ---------- */
section + section {
    padding-top: 60px;
}

/* ---------- タブレット以上 ---------- */
@media (min-width: 768px) {
    h1 { font-size: var(--font-size-3xl); }

    .cookie-banner-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

/* ---------- PC ---------- */
@media (min-width: 1024px) {
    .global-nav { display: block; }
    .menu-toggle { display: none; }
    .mobile-menu, .menu-overlay { display: none !important; }
}