/*
Theme Name: Grant Insight Perfect - Tailwind CSS Play CDN Edition
Description: 助成金・補助金情報サイト用WordPressテーマ - Tailwind CSS Play CDN完全対応版
Version: 5.1-tailwind-optimized
Author: Grant Insight Team
Text Domain: grant-insight-perfect
*/

/* ==========================================================================
   CSS変数定義 - 一元管理
   ========================================================================== */
:root {
    --color-primary: #059669;
    --color-primary-dark: #047857;
    --color-primary-darker: #065f46;
    --color-primary-light: #10b981;
    --color-secondary: #0891b2;
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    --z-dropdown: 50;
    --z-header: 100;
    --z-overlay: 300;
    --z-sidebar: 310;
    --z-modal: 400;
    --z-notification: 500;
    
    --header-height: 80px;
    --mobile-menu-width: 320px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --font-primary: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

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

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

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

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* ==========================================================================
   ヘッダー設定 - CLS防止対応
   ========================================================================== */
.header-main {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--color-white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    min-height: var(--header-height);
    transition: box-shadow var(--transition-normal);
}

.admin-bar .header-main {
    top: 32px;
}

@media screen and (max-width: 782px) {
    .admin-bar .header-main {
        top: 46px;
    }
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    gap: 1rem;
}

.site-logo {
    flex-shrink: 0;
    max-width: 200px;
}

.logo-main img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.desktop-nav {
    display: none;
    align-items: center;
    gap: 2rem;
}

.desktop-nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.desktop-nav a {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: background-color var(--transition-fast);
}

.desktop-nav a:hover {
    background-color: var(--color-gray-100);
}

.grant-menu {
    display: none;
    gap: 1rem;
}

.grant-search-btn,
.grant-list-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.grant-search-btn {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
}

.grant-search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.grant-list-btn {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.grant-list-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.mobile-menu-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    font-size: 1.5rem;
    color: var(--color-gray-700);
}

@media (min-width: 1024px) {
    .desktop-nav {
        display: flex;
    }
    
    .grant-menu {
        display: flex;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
}

/* ==========================================================================
   モバイルメニュー
   ========================================================================== */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--mobile-menu-width);
    max-width: 85vw;
    height: 100vh;
    background: var(--color-white);
    z-index: var(--z-sidebar);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    box-shadow: -10px 0 25px rgba(0, 0, 0, 0.15);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-menu-close {
    font-size: 1.5rem;
    padding: 0.5rem;
    color: var(--color-gray-600);
}

.mobile-menu-content {
    padding: 1.5rem;
}

.mobile-menu-nav ul {
    list-style: none;
}

.mobile-menu-nav li {
    border-bottom: 1px solid var(--color-gray-100);
}

.mobile-menu-nav a {
    display: block;
    padding: 1rem 0;
    color: var(--color-gray-700);
    font-weight: 500;
}

.mobile-menu-nav a:hover {
    color: var(--color-primary);
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   助成金検索モーダル
   ========================================================================== */
.grant-search-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.grant-search-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--color-white);
    border-radius: 1rem;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform var(--transition-normal);
}

.grant-search-modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 2rem;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-800);
}

.modal-close {
    font-size: 1.5rem;
    padding: 0.5rem;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-gray-700);
}

.modal-body {
    padding: 2rem;
}

    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
}

    font-size: 1.5rem;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.9);
    transition: all var(--transition-fast);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

    background: rgba(255, 255, 255, 0.2);
}

    flex: 1;
    padding: 1.25rem;
    overflow-y: auto;
    background: var(--color-gray-50);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

    width: 6px;
}

    background: var(--color-gray-100);
    border-radius: 3px;
}

    background: var(--color-gray-300);
    border-radius: 3px;
}

    background: var(--color-gray-400);
}

.message {
    max-width: 85%;
    padding: 0.75rem 1rem;
    border-radius: 1.125rem;
    font-size: 0.875rem;
    line-height: 1.5;
    word-wrap: break-word;
    animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.bot {
    background: linear-gradient(135deg, #e0f2fe, #bae6fd);
    color: var(--color-gray-900);
    align-self: flex-start;
    border-bottom-left-radius: 0.375rem;
    border: 1px solid #bae6fd;
}

.message.user {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    align-self: flex-end;
    border-bottom-right-radius: 0.375rem;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
}

    padding: 1.25rem;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
}

    display: flex;
    gap: 0.75rem;
    align-items: center;
}

    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-gray-200);
    border-radius: 1.5rem;
    font-size: 0.875rem;
    outline: none;
    transition: all var(--transition-fast);
    background: var(--color-gray-50);
    color: var(--color-gray-800);
}

    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

    color: var(--color-gray-400);
}

    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-radius: 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    min-width: 60px;
}

    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-darker));
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.4);
}

    transform: translateY(0);
}

    background: var(--color-gray-400);
    cursor: not-allowed;
    opacity: 0.6;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 0.75rem 1rem;
    background: var(--color-gray-200);
    border-radius: 1.125rem;
    border-bottom-left-radius: 0.375rem;
    align-self: flex-start;
    max-width: 85%;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gray-500);
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* ==========================================================================
   助成金検索システム
   ========================================================================== */
.grant-search-system {
    background: linear-gradient(to right, #ecfdf5, #f0fdfa);
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid #a7f3d0;
}

.search-header {
    text-align: center;
    margin-bottom: 2rem;
}

.search-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
}

.search-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
}

.search-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-700);
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.5rem;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

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

.btn-search,
.btn-reset {
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-search {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    box-shadow: 0 10px 15px -3px rgba(5, 150, 105, 0.3);
}

.btn-search:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(5, 150, 105, 0.4);
}

.btn-reset {
    background: var(--color-gray-500);
    color: var(--color-white);
}

.btn-reset:hover {
    background: var(--color-gray-600);
}

.search-results {
    margin-top: 2rem;
    display: grid;
    gap: 1.5rem;
}

.result-item {
    background: var(--color-white);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    border-left: 4px solid var(--color-primary);
    transition: box-shadow var(--transition-normal);
}

.result-item:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

.result-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 0.75rem;
}

.result-meta {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.result-description {
    color: var(--color-gray-700);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.result-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-detail,
.btn-bookmark {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.btn-detail {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-detail:hover {
    background: var(--color-primary-dark);
}

.btn-bookmark {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.btn-bookmark:hover {
    background: var(--color-gray-300);
}

/* ==========================================================================
   ツールセクション
   ========================================================================== */
.recommended-tools-section {
    padding: 4rem 0;
    background: linear-gradient(to bottom, var(--color-white), var(--color-gray-50));
}

.tools-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.tools-header {
    text-align: center;
    margin-bottom: 3rem;
}

.tools-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 1rem;
}

.tools-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    max-width: 48rem;
    margin: 0 auto;
    line-height: 1.75;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tool-card {
    background: var(--color-white);
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-normal);
}

.tool-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary-light);
}

.tool-icon {
    width: 4rem;
    height: 4rem;
    margin: 1.5rem auto 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
}

.tool-content {
    padding: 1.5rem;
}

.tool-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 0.75rem;
    transition: color var(--transition-fast);
}

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

.tool-description {
    color: var(--color-gray-600);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.tool-features {
    margin-bottom: 1.5rem;
}

.tool-feature {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--color-gray-700);
    margin-bottom: 0.5rem;
}

.tool-feature-icon {
    color: var(--color-primary);
    margin-right: 0.5rem;
}

.tool-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-tool-primary,
.btn-tool-secondary {
    padding: 0.625rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    text-align: center;
}

.btn-tool-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    flex: 1;
}

.btn-tool-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-darker));
}

.btn-tool-secondary {
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-tool-secondary:hover {
    background: rgba(5, 150, 105, 0.05);
}

/* ==========================================================================
   コンテンツエリア
   ========================================================================== */
.site-main {
    min-height: 100vh;
    padding: 2rem 0;
}

.content-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

.entry-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.entry-meta {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.entry-content {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--color-gray-700);
}

.entry-content h1,
.entry-content h2,
.entry-content h3,
.entry-content h4,
.entry-content h5,
.entry-content h6 {
    color: var(--color-primary-dark);
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

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

.entry-content a:hover {
    color: var(--color-primary-dark);
}

.sidebar {
    display: grid;
    gap: 2rem;
}

.widget {
    background: var(--color-white);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    border: 1px solid var(--color-gray-100);
}

.widget-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-primary);
}

.site-footer {
    background: var(--color-gray-800);
    color: var(--color-white);
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #10b981;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--color-gray-300);
}

.footer-section a:hover {
    color: #10b981;
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-700);
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    color: var(--color-gray-400);
}

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

@media (max-width: 640px) {
    .header-container {
        padding: 0.75rem 1rem;
    }
    
    .site-logo {
        max-width: 65%;
    }
    
    .logo-main img {
        height: 40px;
    }
    
    .mobile-menu {
        width: 100%;
        max-width: 100%;
    }
    
    .modal-content {
        margin: 1rem;
        border-radius: 0.75rem;
    }
    
        bottom: 15px;
        left: 15px;
    }
    
        width: calc(100vw - 40px);
        max-width: 350px;
        height: 450px;
        left: -10px;
    }
    
        width: 55px;
        height: 55px;
        font-size: 22px;
    }
    
    .search-form {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .entry-title {
        font-size: 1.875rem;
    }
    
    .tools-title {
        font-size: 2rem;
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .search-form {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   アニメーション
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-spinner {
    animation: spin 1s linear infinite;
}

.hover-lift {
    transition: transform var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

/* ==========================================================================
   ユーティリティクラス
   ========================================================================== */

.text-gradient {
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.shadow-emerald {
    box-shadow: 0 10px 25px -3px rgba(16, 185, 129, 0.1),
                0 4px 6px -2px rgba(16, 185, 129, 0.05);
}

.border-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    padding: 2px;
    border-radius: 0.5rem;
}

.border-gradient-inner {
    background: var(--color-white);
    border-radius: calc(0.5rem - 2px);
    padding: 1rem;
}

/* ==========================================================================
   WordPress固有スタイル
   ========================================================================== */

.wp-block-embed {
    margin: 2rem 0;
}

.wp-block-image {
    margin: 1.5rem 0;
}

.wp-block-image img {
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.wp-block-button__link {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    transition: all var(--transition-fast);
}

.wp-block-button__link:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-darker));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.wp-block-quote {
    border-left: 4px solid var(--color-primary);
    padding-left: 1.5rem;
    font-style: italic;
    color: var(--color-gray-700);
    margin: 2rem 0;
}

/* ==========================================================================
   パフォーマンス最適化
   ========================================================================== */

img[loading="lazy"] {
    transition: opacity var(--transition-normal);
}

.font-preload {
    font-display: swap;
}

.gpu-accelerated {
    transform: translateZ(0);
    will-change: transform;
}

/* ==========================================================================
   ダークモード対応（オプション）
   ========================================================================== */
@media (prefers-color-scheme: dark) {
    :root {
        --color-white: #1f2937;
        --color-gray-50: #111827;
        --color-gray-100: #1f2937;
        --color-gray-200: #374151;
        --color-gray-300: #4b5563;
        --color-gray-400: #6b7280;
        --color-gray-500: #9ca3af;
        --color-gray-600: #d1d5db;
        --color-gray-700: #e5e7eb;
        --color-gray-800: #f3f4f6;
        --color-gray-900: #f9fafb;
    }
    
    body {
        background-color: var(--color-gray-900);
        color: var(--color-gray-100);
    }
}

/* ==========================================================================
   印刷スタイル
   ========================================================================== */
@media print {
    .header-main,
    .site-footer,
    .mobile-menu,
    .grant-search-modal {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }
    
    a {
        text-decoration: underline;
    }
}

/* ==========================================================================
   エンドオブファイル
   ========================================================================== */


/* ============================================
   SMART NO RESULTS SUGGESTIONS
   ============================================ */

.smart-no-results {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.no-results-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 40px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    color: white;
}

.no-results-header .icon {
    font-size: 64px;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.no-results-header h3 {
    font-size: 24px;
    margin: 0 0 10px 0;
    font-weight: 700;
}

.no-results-header p {
    font-size: 16px;
    margin: 0;
    opacity: 0.9;
}

.no-results-loading {
    text-align: center;
    padding: 60px 20px;
    font-size: 18px;
    color: #666;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.suggestions-section {
    margin: 30px 0;
    padding: 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.suggestions-section h4 {
    font-size: 18px;
    margin: 0 0 20px 0;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
}

.suggestions-section h4 .icon {
    font-size: 24px;
}

.suggestion-chips,
.category-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.suggestion-chip,
.category-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.suggestion-chip:hover,
.category-chip:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.chip-count {
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.tip-card {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.tip-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.tip-content h5 {
    margin: 0 0 8px 0;
    font-size: 16px;
    color: #333;
}

.tip-content p {
    margin: 0 0 8px 0;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.tip-example {
    display: block;
    font-size: 13px;
    color: #667eea;
    font-weight: 600;
    margin-top: 8px;
}

.popular-grants {
    display: grid;
    gap: 15px;
}

.popular-grant-card {
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.popular-grant-card:hover {
    border-color: #667eea;
    background: white;
    transform: translateX(5px);
}

.popular-grant-card h5 {
    margin: 0 0 10px 0;
    font-size: 16px;
    color: #333;
}

.popular-grant-card p {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.view-count {
    font-size: 13px;
    color: #999;
}

.example-queries {
    display: grid;
    gap: 12px;
}

.example-query {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
    padding: 15px 20px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.example-query:hover {
    border-color: #667eea;
    background: #f8f9ff;
}

.example-text {
    font-size: 15px;
    font-weight: 600;
    color: #333;
}

.example-desc {
    font-size: 13px;
    color: #666;
}

.ai-chat-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-top: 40px;
}

.ai-chat-cta h4 {
    color: white;
}

.cta-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cta-icon {
    font-size: 48px;
    flex-shrink: 0;
}

.cta-text h4 {
    margin: 0 0 8px 0;
    font-size: 20px;
}

.cta-text p {
    margin: 0;
    font-size: 14px;
    opacity: 0.9;
}

.cta-button {
    padding: 12px 30px;
    background: white;
    color: #667eea;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    margin-left: auto;
}

.cta-button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.basic-no-results {
    text-align: center;
    padding: 60px 20px;
    max-width: 600px;
    margin: 0 auto;
}

.basic-no-results .icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.basic-no-results h3 {
    font-size: 24px;
    margin: 0 0 10px 0;
    color: #333;
}

.basic-no-results p {
    font-size: 16px;
    color: #666;
    margin: 0 0 20px 0;
}

.basic-tips {
    text-align: left;
    max-width: 400px;
    margin: 30px auto;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

.basic-tips p {
    margin: 10px 0;
    font-size: 14px;
}

.retry-button {
    padding: 12px 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.retry-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .smart-no-results {
        padding: 0 15px;
    }
    
    .no-results-header {
        padding: 30px 15px;
    }
    
    .no-results-header h3 {
        font-size: 20px;
    }
    
    .suggestions-section {
        padding: 20px 15px;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-button {
        margin: 20px 0 0 0;
    }
}