/*
Theme Name: Itoshima Fruits Parlor
Author: Itoshima Fruits Parlor
Description: Itoshima Fruits Parlor Blog Theme
Version: 1.0.0
Requires at least: 5.0
Requires PHP: 7.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: itoshima-theme
*/

/* ----------------------------------------
   CSS変数
   ---------------------------------------- */
:root {
    --primary: #C41E3A;
    --primary-dark: #A01830;
    --secondary: #E8B4BC;
    --cream: #FFFBF5;
    --white: #FFFFFF;
    --gray-100: #F7F7F7;
    --gray-200: #EEEEEE;
    --gray-300: #DDDDDD;
    --gray-500: #888888;
    --gray-600: #666666;
    --gray-700: #555555;
    --gray-800: #333333;
    --gray-900: #1A1A1A;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 8px 30px rgba(0, 0, 0, 0.12);
    --font-main: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-accent: 'Shippori Mincho', serif;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* ----------------------------------------
   リセット・ベース
   ---------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-800);
    background: var(--cream);
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

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

ul, ol {
    list-style: none;
}

/* ----------------------------------------
   ヘッダー
   ---------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo a {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 45px;
    width: auto;
    border-radius: 6px;
}

/* ナビゲーション */
.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-800);
    padding: 8px 0;
    position: relative;
}

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

.main-nav a:hover::after {
    width: 100%;
}

.nav-contact {
    background: var(--primary);
    color: var(--white) !important;
    padding: 10px 25px !important;
    border-radius: 30px;
}

.nav-contact:hover {
    background: var(--primary-dark);
}

.nav-contact::after {
    display: none !important;
}

/* モバイルメニュー */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--gray-800);
    transition: var(--transition-normal);
}

/* ----------------------------------------
   ページヒーロー
   ---------------------------------------- */
.page-hero {
    position: relative;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
}

.page-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
}

.page-hero-content {
    position: relative;
    text-align: center;
    color: var(--white);
}

.page-hero-label {
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.page-hero-title {
    font-family: var(--font-accent);
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: 0.1em;
}

/* パンくずリスト */
.breadcrumb {
    background: var(--white);
    padding: 15px 0;
    border-bottom: 1px solid var(--gray-200);
}

.breadcrumb ol {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.breadcrumb li:not(:last-child)::after {
    content: '>';
    margin-left: 10px;
    color: var(--gray-400);
}

.breadcrumb a:hover {
    color: var(--primary);
}

/* ----------------------------------------
   メインコンテンツ
   ---------------------------------------- */
.site-main {
    padding: 60px 20px 80px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

/* ----------------------------------------
   記事一覧
   ---------------------------------------- */
.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.post-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.post-card a {
    display: block;
}

.post-thumbnail {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.post-card:hover .post-thumbnail img {
    transform: scale(1.05);
}

.post-category {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 14px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
}

.post-content {
    padding: 25px;
}

.post-date {
    display: block;
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 10px;
}

.post-title {
    font-family: var(--font-accent);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 12px;
    line-height: 1.5;
    transition: var(--transition-fast);
}

.post-card:hover .post-title {
    color: var(--primary);
}

.post-excerpt {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ----------------------------------------
   個別記事
   ---------------------------------------- */
.single-post {
    background: var(--white);
    border-radius: 20px;
    padding: 30px 25px;
    box-shadow: var(--shadow-md);
}

.single-header {
    margin-bottom: 25px;
}

.single-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.single-category {
    padding: 6px 16px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
}

.single-date {
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.single-title {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1.5;
}

.single-thumbnail {
    margin-bottom: 30px;
    border-radius: 15px;
    overflow: hidden;
}

.single-thumbnail img {
    width: 100%;
    height: auto;
}

/* 記事本文 */
.entry-content {
    font-size: 1rem;
    line-height: 2;
    color: var(--gray-800);
}

.entry-content p {
    margin-bottom: 1.5em;
}

.entry-content h2 {
    font-family: var(--font-accent);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 2em 0 1em;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

.entry-content h3 {
    font-family: var(--font-accent);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 1.5em 0 0.8em;
}

.entry-content ul,
.entry-content ol {
    margin: 1em 0 1.5em 1.5em;
    list-style: disc;
}

.entry-content ol {
    list-style: decimal;
}

.entry-content li {
    margin-bottom: 0.5em;
}

.entry-content a {
    color: var(--primary);
    text-decoration: underline;
}

.entry-content a:hover {
    text-decoration: none;
}

.entry-content blockquote {
    margin: 2em 0;
    padding: 25px 30px;
    background: var(--gray-100);
    border-left: 4px solid var(--primary);
    border-radius: 0 15px 15px 0;
    font-style: italic;
}

.entry-content blockquote p {
    margin-bottom: 0;
    color: var(--gray-700);
}

.entry-content img {
    border-radius: 15px;
    margin: 1.5em auto;
    max-width: 100%;
    height: auto;
}

.entry-content .wp-block-image {
    margin: 1.5em 0;
}

.entry-content .wp-block-image.aligncenter {
    text-align: center;
}

.entry-content .wp-block-image img {
    max-width: 600px;
    margin: 0 auto;
}

.entry-content .wp-block-image figcaption {
    margin-top: 10px;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--gray-600);
}

.wp-caption {
    margin: 2em 0;
}

.wp-caption-text {
    margin-top: 10px;
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-600);
}

/* SNSシェア */
.post-share {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--gray-200);
}

.share-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.share-buttons {
    display: flex;
    gap: 12px;
}

.share-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition-fast);
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.share-twitter { background: #000; }
.share-facebook { background: #1877F2; }
.share-line { background: #00B900; }

/* 前後記事 */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--gray-200);
}

.nav-prev,
.nav-next {
    display: block;
    padding: 20px;
    background: var(--gray-100);
    border-radius: 12px;
    transition: var(--transition-fast);
}

.nav-prev:hover,
.nav-next:hover {
    background: var(--gray-200);
}

.nav-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 5px;
}

.nav-title {
    font-size: 0.9375rem;
    color: var(--gray-800);
    font-weight: 500;
    line-height: 1.5;
}

.nav-next {
    text-align: right;
}

/* ----------------------------------------
   サイドバー
   ---------------------------------------- */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.widget {
    background: var(--white);
    border-radius: 20px;
    padding: 25px;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-family: var(--font-accent);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
}

/* 検索 */
.search-form {
    display: flex;
    gap: 10px;
}

.search-field {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 10px;
    font-size: 0.875rem;
    font-family: inherit;
}

.search-field:focus {
    outline: none;
    border-color: var(--primary);
}

.search-submit {
    padding: 12px 20px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-fast);
}

.search-submit:hover {
    background: var(--primary-dark);
}

/* カテゴリー・アーカイブ */
.widget ul {
    list-style: none;
}

.widget li {
    border-bottom: 1px solid var(--gray-200);
}

.widget li:last-child {
    border-bottom: none;
}

.widget li a {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.widget li a:hover {
    color: var(--primary);
}

.widget li .count {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

/* 最新記事 */
.recent-posts li {
    border-bottom: none;
    margin-bottom: 15px;
}

.recent-posts li:last-child {
    margin-bottom: 0;
}

.recent-posts a {
    display: flex;
    gap: 15px;
    padding: 0;
}

.recent-post-img {
    width: 70px;
    height: 70px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
}

.recent-post-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recent-post-content {
    flex: 1;
}

.recent-post-date {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 5px;
}

.recent-post-title {
    font-size: 0.875rem;
    color: var(--gray-800);
    line-height: 1.5;
}

/* Instagram */
.instagram-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: linear-gradient(135deg, #833AB4 0%, #E1306C 50%, #F77737 100%);
    border-radius: 12px;
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 500;
}

.instagram-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(225, 48, 108, 0.4);
}

.instagram-link svg {
    width: 24px;
    height: 24px;
}

/* ----------------------------------------
   ページネーション
   ---------------------------------------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 50px;
}

.pagination .page-numbers {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.pagination .current {
    background: var(--primary);
    color: var(--white);
}

.pagination a.page-numbers {
    background: var(--white);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
}

.pagination a.page-numbers:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.pagination .next,
.pagination .prev {
    width: auto;
    padding: 0 20px;
    border-radius: 30px;
}

/* ----------------------------------------
   CTA
   ---------------------------------------- */
.page-cta {
    background: var(--primary);
    padding: 60px 20px;
    text-align: center;
    color: var(--white);
}

.page-cta h2 {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.page-cta p {
    margin-bottom: 25px;
    opacity: 0.9;
}

.cta-btn {
    display: inline-block;
    padding: 16px 40px;
    background: var(--white);
    color: var(--primary);
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-normal);
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ----------------------------------------
   フッター
   ---------------------------------------- */
.site-footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 60px 20px 30px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
}

.footer-logo-img {
    height: 60px;
    width: auto;
    border-radius: 8px;
}

.footer-address {
    margin-top: 15px;
    font-style: normal;
    font-size: 0.875rem;
    color: var(--gray-400);
    line-height: 1.8;
}

.footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.footer-nav a {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.footer-nav a:hover {
    color: var(--white);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gray-800);
    color: var(--gray-400);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 40px auto 0;
    padding-top: 30px;
    border-top: 1px solid var(--gray-800);
    text-align: center;
}

.copyright {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

/* ----------------------------------------
   レスポンシブ
   ---------------------------------------- */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: var(--shadow-md);
        padding: 20px;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav li {
        border-bottom: 1px solid var(--gray-200);
    }

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

    .main-nav a {
        display: block;
        padding: 15px 0;
    }

    .nav-contact {
        text-align: center;
        margin-top: 15px;
    }

    .menu-toggle {
        display: flex;
    }

    .page-hero-title {
        font-size: 1.75rem;
    }
}

@media (min-width: 768px) {
    .page-hero {
        height: 400px;
    }

    .site-main {
        padding: 80px 30px 100px;
    }

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

    .single-post {
        padding: 40px;
    }

    .single-title {
        font-size: 1.75rem;
    }

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

    .page-cta h2 {
        font-size: 1.75rem;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr 1fr;
        text-align: left;
    }

    .footer-nav ul {
        justify-content: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .footer-social {
        justify-content: flex-end;
    }
}

@media (min-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr 320px;
        gap: 50px;
    }

    .single-post {
        padding: 50px;
    }

    .single-title {
        font-size: 2rem;
    }
}