/*
Theme Name: Golf Biyou Navi
Theme URI: https://golfbiyou.com
Author: Mizuki
Author URI: https://golfbiyou.com
Description: ゴルフ美容ナビ - 美容看護師Mizukiが運営するゴルフ女子のための美容・UV対策メディア
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: golf-biyou-navi
Tags: blog, custom-colors, custom-logo, featured-images, responsive-layout
*/

/* ============================================================
   Design System: ナチュラル・ウェルネス
   Color: Ivory × Forest Green × Terracotta
   Font: Shippori Mincho (見出し) + Noto Sans JP (本文)
   Layout: フルワイド・カード型グリッド
   ============================================================ */

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
    /* Colors */
    --color-primary:        #2d5a27;   /* Forest Green */
    --color-primary-light:  #3d7a35;
    --color-primary-dark:   #1e3d1a;
    --color-accent:         #c17f4a;   /* Terracotta */
    --color-accent-light:   #d4956a;
    --color-bg:             #faf8f3;   /* Ivory */
    --color-bg-alt:         #f2ede3;
    --color-secondary:      #eee8d8;
    --color-fg:             #2c2c2c;
    --color-muted-fg:       #6b6b6b;
    --color-border:         #ddd6c4;
    --color-white:          #ffffff;

    /* Typography */
    --font-heading: 'Shippori Mincho', 'Hiragino Mincho ProN', Georgia, serif;
    --font-body:    'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

    /* Spacing */
    --space-xs:   0.25rem;
    --space-sm:   0.5rem;
    --space-md:   1rem;
    --space-lg:   1.5rem;
    --space-xl:   2rem;
    --space-2xl:  3rem;
    --space-3xl:  4rem;
    --space-4xl:  6rem;

    /* Border Radius */
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  12px;
    --radius-xl:  16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:  0 4px 12px rgba(0,0,0,0.10);
    --shadow-lg:  0 8px 24px rgba(0,0,0,0.12);
    --shadow-hover: 0 8px 28px rgba(45,90,39,0.18);

    /* Layout */
    --container-max: 1100px;
    --header-height: 64px;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-fg);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ============================================================
   Layout Utilities
   ============================================================ */
.site-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

.site-main { flex: 1; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(250, 248, 243, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

/* WordPress管理バー対応 */
body.admin-bar .site-header {
    top: 32px;
}

body.admin-bar .main-nav {
    top: calc(32px + var(--header-height));
}

@media screen and (max-width: 782px) {
    body.admin-bar .site-header {
        top: 46px;
    }
    body.admin-bar .main-nav {
        top: calc(46px + var(--header-height));
    }
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

/* ロゴ */
.site-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    flex-shrink: 0;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.02em;
}

.logo-subtitle {
    font-size: 0.6rem;
    color: var(--color-muted-fg);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ナビゲーション */
.main-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.main-nav a {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-fg);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-md);
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.current-menu-item {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

.nav-about-link {
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    background-color: var(--color-primary);
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    transition: background 0.2s, color 0.2s, transform 0.2s;
    white-space: nowrap;
}
.nav-about-link:hover {
    background-color: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-1px);
}

.nav-home-link {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-fg);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-md);
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.nav-home-link:hover,
.nav-home-link.current-menu-item {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

/* 検索バー（展開式） */
.search-bar {
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
    padding: 0.75rem 1.25rem;
}

.search-bar-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.search-bar-inner form {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 0.5rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 0.4rem 1rem;
    background: var(--color-white);
}

.search-bar-inner input[type="search"] {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.9rem;
    font-family: var(--font-body);
    background: transparent;
    color: var(--color-fg);
}

.search-bar-inner button[type="submit"] {
    color: var(--color-muted-fg);
    padding: 0;
    display: flex;
    align-items: center;
}

.search-bar-inner button[type="submit"]:hover {
    color: var(--color-primary);
}

.search-close {
    color: var(--color-muted-fg);
    font-size: 1rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-md);
    transition: color 0.2s;
}

.search-close:hover {
    color: var(--color-fg);
}

/* ヘッダーアクション */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-shrink: 0;
}

.search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    color: var(--color-fg);
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.search-toggle:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

/* ハンバーガーメニュー */
.menu-toggle {
    display: none;
    padding: 0.5rem;
    color: var(--color-fg);
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.menu-toggle:hover { background: var(--color-secondary); }

/* ============================================================
   Hero Section
   ============================================================ */
.hero-section {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.60) 0%,
        rgba(0, 0, 0, 0.40) 50%,
        transparent 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
    width: 100%;
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.hero-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    margin-bottom: 1rem;
    font-weight: 500;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 5vw, 3.2rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.4;
    margin-bottom: 1.25rem;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.hero-description {
    font-size: clamp(0.9rem, 2vw, 1.05rem);
    color: rgba(255,255,255,0.9);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--color-primary);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: transparent;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    border: 1.5px solid rgba(255,255,255,0.9);
    transition: background 0.2s, transform 0.2s;
}

.btn-secondary:hover {
    background-color: rgba(255,255,255,0.15);
    transform: translateY(-1px);
}

/* ============================================================
   Concept Section
   ============================================================ */
.concept-section {
    background-color: var(--color-bg-alt);
    padding: 5rem 1.25rem;
    text-align: center;
}

.concept-inner {
    max-width: 760px;
    margin: 0 auto;
}

.concept-badge {
    display: inline-block;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: rgba(45,90,39,0.1);
    padding: 0.3rem 0.9rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.25rem;
}

.concept-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    color: var(--color-fg);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.concept-text {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.9;
    margin-bottom: 3rem;
    text-align: left;
}

.concept-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    font-weight: 700;
    color: var(--color-fg);
    margin-bottom: 1.5rem;
}

.concept-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.concept-feature-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1rem;
    box-shadow: var(--shadow-sm);
}

.concept-feature-icon {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.concept-feature-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.concept-feature-text {
    font-size: 0.8rem;
    color: var(--color-muted-fg);
    line-height: 1.6;
}

/* ============================================================
   Section Common
   ============================================================ */
.section {
    padding: 4.5rem 0;
}

.section-alt {
    background-color: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.section-view-all {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: color 0.2s;
}
.section-view-all:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--color-muted-fg);
    margin-top: 0.5rem;
}

.section-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    font-weight: 700;
    color: var(--color-fg);
}

/* ============================================================
   Article Cards
   ============================================================ */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.article-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border: 1px solid var(--color-border);
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.article-card a { display: block; height: 100%; }

.article-card-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.article-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.article-card:hover .article-card-thumb img {
    transform: scale(1.04);
}

.article-card-badges {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
    letter-spacing: 0.04em;
}

.badge-popular  { background: var(--color-accent);   color: #fff; }
.badge-new      { background: var(--color-primary);  color: #fff; }
.badge-ranking  { background: #d4a017;               color: #fff; }

.article-card-body {
    padding: 1rem 1.1rem 1.25rem;
}

.article-card-meta {
    font-size: 0.7rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.4rem;
    letter-spacing: 0.02em;
}

.article-card-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-fg);
    line-height: 1.5;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-date {
    font-size: 0.7rem;
    color: var(--color-muted-fg);
}

/* ============================================================
   Category Cards
   ============================================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.category-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    aspect-ratio: 3/4;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.category-card a {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    position: relative;
}

.category-card-thumb {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.category-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.category-card:hover .category-card-thumb img {
    transform: scale(1.05);
}

/* Dark overlay for text readability */
.category-card-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
    z-index: 1;
}

.category-card-body {
    position: relative;
    z-index: 2;
    padding: 1.25rem;
    text-align: left;
}

.category-card-icon {
    font-size: 1.5rem;
    margin-bottom: 0.4rem;
}

.category-card-name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.3rem;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.category-card-desc {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.category-card-overlay {
    display: none;
}

/* ============================================================
   Product Cards
   ============================================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.product-card-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.product-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-badge {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
}

.product-rank {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 900;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-body {
    padding: 1rem 1.1rem 1.25rem;
}

.product-card-name {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-fg);
    line-height: 1.5;
    margin-bottom: 0.6rem;
}

.product-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 0.6rem;
}

.product-feature-tag {
    font-size: 0.65rem;
    background: rgba(45,90,39,0.1);
    color: var(--color-primary);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.product-card-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.product-card-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-amazon, .btn-rakuten {
    flex: 1;
    display: block;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    transition: opacity 0.2s;
}

.btn-amazon  { background: #FF9900; color: #fff; }
.btn-rakuten { background: #BF0000; color: #fff; }
.btn-amazon:hover, .btn-rakuten:hover { opacity: 0.85; }

.affiliate-notice {
    font-size: 0.72rem;
    color: var(--color-muted-fg);
    text-align: center;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

/* ============================================================
   View More
   ============================================================ */
.view-more-wrap {
    text-align: center;
    margin-top: 2.5rem;
}

.view-more-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    padding: 0.6rem 1.5rem;
    border: 1.5px solid var(--color-primary);
    border-radius: var(--radius-full);
    transition: background 0.2s, color 0.2s;
}

.view-more-link:hover {
    background: var(--color-primary);
    color: #fff;
}

/* ============================================================
   CTA Section
   ============================================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    padding: 4rem 1.25rem;
    text-align: center;
}

.cta-section .container { max-width: 600px; }

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
}

.cta-text {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 1.75rem;
}

.cta-section .btn-secondary {
    border-color: rgba(255,255,255,0.8);
}

/* ============================================================
   CTA Banner Section (トップページ用 - フッター直前)
   ============================================================ */
.cta-banner-section {
    background-color: var(--color-bg-alt);
    padding: 4rem 1.25rem;
}

.cta-banner-inner {
    max-width: 760px;
    margin: 0 auto;
    background: linear-gradient(135deg, #e8f5e2 0%, #d4edcc 50%, #c5e6ba 100%);
    border-radius: 1.25rem;
    padding: 3rem 2.5rem;
    text-align: center;
    box-shadow: 0 4px 24px rgba(45,90,39,0.1);
    border: 1px solid rgba(45,90,39,0.12);
}

.cta-banner-title {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 3.5vw, 1.75rem);
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.cta-banner-text {
    font-size: 0.9rem;
    color: var(--color-fg);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-banner-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.cta-banner-btn {
    display: inline-block;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.85rem 2rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.cta-banner-btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(45,90,39,0.25);
}

.cta-banner-btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45,90,39,0.35);
}

.cta-banner-btn-secondary {
    background: #fff;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}

.cta-banner-btn-secondary:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
    background-color: var(--color-primary-dark);
    color: rgba(255,255,255,0.85);
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    padding: 3.5rem 0 2.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    margin-bottom: 0.75rem;
}

.footer-logo-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.05em;
}

.footer-logo-subtitle {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: rgba(255,255,255,0.45);
    text-transform: uppercase;
    margin-top: 0.15rem;
}

.footer-brand-desc {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.8;
    margin-top: 0.75rem;
}

/* 旧クラスとの互換性 */
.footer-brand .logo-title  { color: #fff; font-size: 1.1rem; }
.footer-brand .logo-subtitle { color: rgba(255,255,255,0.5); }
.footer-brand p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.8;
    margin-top: 0.75rem;
}

.footer-nav-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.footer-nav-title {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 0.75rem;
}

.footer-nav-list li { margin-bottom: 0.4rem; }
.footer-nav-list a {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.75);
    transition: color 0.2s;
}
.footer-nav-list a:hover { color: #fff; }

.footer-bottom {
    padding: 1.5rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.footer-legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal-links a {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.55);
    transition: color 0.2s;
}
.footer-legal-links a:hover { color: #fff; }

.footer-affiliate-notice {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    margin-top: 0.75rem;
    line-height: 1.5;
}

.footer-copyright {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb-wrap {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: 0.6rem 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--color-muted-fg);
}

.breadcrumb a { color: var(--color-primary); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--color-border); }

/* ============================================================
   Archive Header
   ============================================================ */
.archive-header {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    padding: 3rem 0;
    text-align: center;
}

.archive-header-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.archive-header-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
}

.archive-header-desc {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================================
   Single Post
   ============================================================ */
.single-post-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 2.5rem 1.25rem 4rem;
}

.post-header {
    margin-bottom: 2rem;
}

.post-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(45,90,39,0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
    letter-spacing: 0.04em;
}

.post-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--color-fg);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.78rem;
    color: var(--color-muted-fg);
}

.post-thumbnail {
    width: 100%;
    border-radius: var(--radius-lg);
    margin-bottom: 2.5rem;
    aspect-ratio: 16/9;
    object-fit: cover;
}

/* 記事本文スタイル */
.post-content {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-fg);
}

.post-content h2 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-fg);
    margin: 2.5rem 0 1rem;
    padding: 0.6rem 1rem;
    border-left: 4px solid var(--color-primary);
    background: var(--color-secondary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.post-content h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 2rem 0 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--color-border);
}

.post-content h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-fg);
    margin: 1.5rem 0 0.5rem;
}

.post-content p { margin-bottom: 1.25rem; }

.post-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.post-content ul, .post-content ol {
    margin: 1rem 0 1.25rem 1.5rem;
}

.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }
.post-content li { margin-bottom: 0.4rem; }

.post-content blockquote {
    border-left: 4px solid var(--color-primary);
    background: var(--color-secondary);
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: #555;
}

.post-content img {
    border-radius: var(--radius-md);
    margin: 1.5rem auto;
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.post-content th {
    background: var(--color-primary);
    color: #fff;
    padding: 0.6rem 0.75rem;
    text-align: left;
    font-weight: 600;
}

.post-content td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
}

.post-content tr:nth-child(even) td {
    background: var(--color-secondary);
}

/* ============================================================
   Page Content
   ============================================================ */
.page-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 2.5rem 1.25rem 4rem;
}

.page-title {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    font-weight: 700;
    color: var(--color-fg);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-border);
}

.page-content {
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--color-fg);
}

.page-content h2 { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; margin: 2rem 0 0.75rem; padding-bottom: 0.4rem; border-bottom: 2px solid var(--color-border); }
.page-content h3 { font-size: 1rem; font-weight: 700; margin: 1.5rem 0 0.5rem; }
.page-content p  { margin-bottom: 1rem; }
.page-content ul { margin: 0.75rem 0 1rem 1.5rem; list-style: disc; }
.page-content li { margin-bottom: 0.3rem; }

/* ============================================================
   Pagination
   ============================================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.4rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0 0.5rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-fg);
    transition: background 0.2s, color 0.2s;
}

.pagination a:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.pagination .current {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* ============================================================
   Animation
   ============================================================ */
.fade-in-hidden {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   Responsive - Tablet (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

/* ============================================================
   Responsive - Mobile (max 768px)
   ============================================================ */
@media (max-width: 768px) {
    :root { --header-height: 56px; }

    /* ヘッダー */
    .main-nav {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.5rem 0 1rem;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
        z-index: 99;
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }

    .main-nav.is-open { display: flex; }

    .main-nav a {
        padding: 0.875rem 1rem;
        border-bottom: 1px solid var(--color-border);
        font-size: 0.95rem;
        font-weight: 500;
        color: var(--color-fg);
        display: flex;
        align-items: center;
        gap: 0.6rem;
        border-radius: 0;
    }

    .main-nav a:hover,
    .main-nav a.current-menu-item {
        color: var(--color-primary);
        background: rgba(45,90,39,0.06);
        padding-left: 1.25rem;
    }

    .main-nav a:last-child { border-bottom: none; }

    /* モバイルナビの「運営者情報」を緑バッジ風に */
    .main-nav .nav-about-link {
        font-size: 0.85rem;
        font-weight: 600;
        padding: 0.65rem 1.25rem;
        border-bottom: none;
        background: var(--color-primary);
        color: #fff;
        border-radius: var(--radius-full);
        margin: 0.75rem 1rem;
        text-align: center;
        display: block;
    }

    .main-nav .nav-about-link:hover {
        color: #fff;
        background: var(--color-primary-dark);
    }

    .menu-toggle { display: flex; }

    /* 検索ボタンはモバイルでも表示 */
    .search-toggle {
        display: flex;
    }

    /* Hero */
    .hero-section { min-height: 70vh; }

    /* Concept */
    .concept-features { grid-template-columns: 1fr; gap: 1rem; }

    /* Grids */
    .articles-grid    { grid-template-columns: 1fr; }
    .categories-grid  { grid-template-columns: repeat(2, 1fr); }
    .products-grid    { grid-template-columns: 1fr; }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-nav-grid { grid-template-columns: 1fr 1fr; }

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

@media (max-width: 480px) {
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-buttons    { flex-direction: column; align-items: center; }
    .btn-primary,
    .btn-secondary   { width: 100%; justify-content: center; text-align: center; }
}

/* ============================================================
   About Page (page-about.php) - Manusデザイン完全一致
   ============================================================ */

.about-page-wrap {
    background-color: var(--color-bg);
}

/* ヒーローセクション */
.about-hero-section {
    background-color: var(--color-bg-alt);
    padding: 3rem 1.25rem 2.5rem;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.about-hero-inner {
    max-width: 760px;
    margin: 0 auto;
}

.about-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.about-page-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    color: var(--color-fg);
    margin-bottom: 1rem;
}

.about-underline {
    width: 3rem;
    height: 3px;
    background-color: var(--color-primary);
    margin: 0 auto;
    border-radius: 2px;
}

/* コンテナ */
.about-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* プロフィールセクション */
.about-profile-section {
    padding: 4rem 0;
    background-color: var(--color-bg);
}

.about-profile-card {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 3rem;
    align-items: start;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-profile-image-wrap {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
}

.about-profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.about-profile-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--color-primary);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
}

.about-profile-info {
    padding: 2.5rem 2.5rem 2.5rem 0;
}

.about-profile-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.about-profile-tag {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(45,90,39,0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

.about-profile-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-fg);
    margin-bottom: 0.25rem;
}

.about-profile-role {
    font-size: 0.85rem;
    color: var(--color-muted-fg);
    margin-bottom: 1.5rem;
}

.about-profile-text p {
    font-size: 0.9rem;
    color: var(--color-fg);
    line-height: 1.9;
    margin-bottom: 1rem;
}

.about-profile-text p:last-child {
    margin-bottom: 0;
}

/* 信頼できる理由セクション */
.about-trust-section {
    background-color: var(--color-bg-alt);
    padding: 4rem 1.25rem;
}

.about-section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 3.5vw, 1.8rem);
    font-weight: 700;
    color: var(--color-fg);
    text-align: center;
    margin-bottom: 2.5rem;
}

.about-trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.about-trust-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.5rem;
    box-shadow: var(--shadow-sm);
}

.about-trust-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.about-trust-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.about-trust-text {
    font-size: 0.85rem;
    color: var(--color-muted-fg);
    line-height: 1.7;
}

/* サイト理念セクション */
.about-philosophy-section {
    background-color: var(--color-primary-dark);
    padding: 4rem 1.25rem;
}

.about-philosophy-inner {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-philosophy-label {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.about-philosophy-title {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 3.5vw, 1.8rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 2rem;
}

.about-philosophy-text p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.85);
    line-height: 2;
    margin-bottom: 1rem;
    text-align: left;
}

.about-philosophy-closing {
    text-align: center !important;
    font-size: 1.05rem !important;
    color: #fff !important;
    margin-top: 1.5rem;
}

/* 運営情報セクション */
.about-info-section {
    background-color: var(--color-bg);
    padding: 4rem 1.25rem;
}

.about-info-table-wrap {
    overflow-x: auto;
}

.about-info-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.about-info-table th,
.about-info-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

.about-info-table th {
    width: 30%;
    font-weight: 600;
    color: var(--color-primary);
    background-color: rgba(45,90,39,0.05);
    white-space: nowrap;
}

.about-info-table td {
    color: var(--color-fg);
    line-height: 1.7;
}

.about-info-table tr:last-child th,
.about-info-table tr:last-child td {
    border-bottom: none;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .about-profile-card {
        grid-template-columns: 1fr;
    }

    .about-profile-image-wrap {
        aspect-ratio: 1/1;
        max-height: none;
    }

    .about-profile-image {
        object-position: center center;
    }

    .about-profile-info {
        padding: 1.5rem;
    }

    .about-trust-grid {
        grid-template-columns: 1fr;
    }

    .about-info-table th {
        width: 40%;
    }
}


/* ============================================================
   Contact Form 7 - フォームデザイン
   ============================================================ */
.wpcf7 {
    margin-top: 1.5rem;
}
.wpcf7 .wpcf7-form-control-wrap {
    display: block;
    margin-bottom: 1.25rem;
}
.page-content .wpcf7 p > label,
.page-content .wpcf7 p {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #2c2c2c;
    margin-bottom: 0.4rem;
}
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 input[type="url"],
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.page-content .wpcf7 input[type="text"],
.page-content .wpcf7 input[type="email"] {
    display: block !important;
    width: 100% !important;
    padding: 0.9rem 1.1rem !important;
    font-size: 1rem !important;
    line-height: 1.6 !important;
    color: #2c2c2c !important;
    background-color: #fff !important;
    border: 2px solid #ddd6c4 !important;
    border-radius: 8px !important;
    outline: none !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    box-sizing: border-box !important;
    height: auto !important;
    min-height: 52px !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}
.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 input[type="url"]:focus {
    border-color: #2d5a27 !important;
    box-shadow: 0 0 0 3px rgba(45, 90, 39, 0.12) !important;
}
.wpcf7 textarea,
.page-content .wpcf7 textarea {
    display: block !important;
    width: 100% !important;
    padding: 0.9rem 1.1rem !important;
    font-size: 1rem !important;
    line-height: 1.6 !important;
    color: #2c2c2c !important;
    background-color: #fff !important;
    border: 2px solid #ddd6c4 !important;
    border-radius: 8px !important;
    outline: none !important;
    resize: vertical !important;
    min-height: 160px !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    box-sizing: border-box !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}
.wpcf7 textarea:focus {
    border-color: #2d5a27 !important;
    box-shadow: 0 0 0 3px rgba(45, 90, 39, 0.12) !important;
}
.wpcf7 input[type="submit"],
.wpcf7 .wpcf7-submit {
    display: block !important;
    width: 100% !important;
    max-width: 400px !important;
    margin: 2rem auto 0 !important;
    padding: 1.2rem 2.5rem !important;
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.08em !important;
    color: #fff !important;
    background-color: #2d5a27 !important;
    border: none !important;
    border-radius: 50px !important;
    cursor: pointer !important;
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s !important;
    box-shadow: 0 4px 14px rgba(45, 90, 39, 0.25) !important;
    -webkit-appearance: none !important;
    appearance: none !important;
}
.wpcf7 input[type="submit"]:hover,
.wpcf7 .wpcf7-submit:hover {
    background-color: #1e5c1a !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 6px 18px rgba(45, 90, 39, 0.35) !important;
}
.wpcf7-not-valid-tip {
    color: #c0392b;
    font-size: 0.8rem;
    margin-top: 0.3rem;
    display: block;
}
.wpcf7-response-output {
    margin-top: 1.5rem;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    text-align: center;
}
.wpcf7-mail-sent-ok {
    background-color: #e8f5e9;
    border: 1px solid #a5d6a7;
    color: #2e7d32;
}
.wpcf7-mail-sent-ng,
.wpcf7-aborted {
    background-color: #fdecea;
    border: 1px solid #f5c6cb;
    color: #c0392b;
}
@media (max-width: 600px) {
    .wpcf7 input[type="submit"],
    .wpcf7 .wpcf7-submit {
        max-width: 100% !important;
    }
}