/*
Theme Name: wenlog500
Theme URI: http://wenlog.com/
Author: wenlog
Author URI: http://wenlog.com/
Description: A minimalist theme inspired by tiny.supply with navigation menu
Version: 1.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: wenlog447
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
  --bg-color: #ffffff;
  --text-color: #333333;
  --header-bg: #f0f0f0;
  --logo-bg: #e0e0e0;
  --link-color: #0066cc;
  --border-color: #eaeaea;
  --code-bg: #f8f8f8;
  --code-color: #333333;
  --nav-hover: #f5f5f5;
  --shadow-light: rgba(0,0,0,0.05);
}

.dark-mode {
  --bg-color: #1a1a1a;
  --text-color: #ffffff;
  --header-bg: #2a2a2a;
  --logo-bg: #3a3a3a;
  --link-color: #66b3ff;
  --border-color: #444444;
  --code-bg: #2d2d2d;
  --code-color: #e0e0e0;
  --nav-hover: #333333;
  --shadow-light: rgba(255,255,255,0.1);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    margin: 0;
    padding: 20px;
    font-size: 16px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    background-color: var(--bg-color);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 6px var(--shadow-light);
}

/* ==========================================================================
   Header Styles
   ========================================================================== */

.site-header {
    margin-bottom: 32px;
    background-color: var(--header-bg);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 4px var(--shadow-light);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.header-left {
    display: flex;
    align-items: center;
    flex: 1;
}

.logo-placeholder {
    width: 48px;
    height: 48px;
    background-color: var(--logo-bg);
    border-radius: 50%;
    margin-right: 15px;
    overflow: hidden;
    transition: transform 0.2s ease;
}

.logo-placeholder:hover {
    transform: scale(1.05);
}

.logo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.site-info {
    display: flex;
    flex-direction: column;
}

.site-title {
    font-size: 18px;
    margin: 4px 0 0;
    font-weight: 600;
}

.site-description {
    font-size: 14px;
    margin: 0 0 4px;
    color: var(--text-color);
    opacity: 0.7;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ==========================================================================
   Navigation Styles
   ========================================================================== */

.site-navigation {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    display: block;
    padding: 8px 16px;
    color: var(--text-color);
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    background-color: transparent;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    background-color: var(--link-color);
    color: #ffffff;
    border-color: var(--link-color);
    transform: translateY(-1px);
}

.nav-menu a:active {
    transform: translateY(0);
}

/* ==========================================================================
   Mobile Menu Toggle
   ========================================================================== */

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

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

.hamburger {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--text-color);
    margin: 2px 0;
    transition: all 0.3s ease;
    border-radius: 1px;
}

.mobile-menu-toggle.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ==========================================================================
   Theme Toggle
   ========================================================================== */

#theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--text-color);
    border-radius: 8px;
    transition: background-color 0.2s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#theme-toggle:hover {
    background-color: var(--nav-hover);
}

.theme-icon {
    width: 20px;
    height: 20px;
    color: var(--text-color);
    transition: transform 0.3s ease;
}

/* 默認顯示太陽圖標,隱藏月亮圖標 */
#moon-icon {
    display: none;
}

/* 在暗黑模式下顯示月亮圖標,隱藏太陽圖標 */
.dark-mode #sun-icon {
    display: none;
}

.dark-mode #moon-icon {
    display: block;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text-color);
    margin-top: 0;
    margin-bottom: 16px;
}

h1 { font-size: 24px; }
h2 { font-size: 20px; }
h3 { font-size: 18px; }

a {
    color: var(--link-color);
    text-decoration: none;
    border-bottom: 1px solid var(--link-color);
    transition: all 0.2s ease;
}

a:hover {
    border-bottom: none;
    opacity: 0.8;
}

.home-link {
    text-decoration: none;
    color: inherit;
    border-bottom: none;
}

.home-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Content Styles
   ========================================================================== */

.project {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.project:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.project h3 {
    margin-bottom: 8px;
}

.project p {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-color);
    opacity: 0.8;
}

/* ==========================================================================
   Footer
   ========================================================================== */

footer {
    margin-top: 32px;
    font-size: 14px;
    color: var(--text-color);
    opacity: 0.7;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 24px 0;
    padding: 0;
    list-style-type: none;
    gap: 8px;
}

.pagination .page-numbers {
    display: inline-block;
    margin: 0;
    padding: 8px 12px;
    text-decoration: none;
    color: var(--text-color);
    background-color: var(--header-bg);
    border: 1px solid var(--border-color);
    font-size: 14px;
    line-height: 1.5;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.pagination .page-numbers.current {
    background-color: var(--link-color);
    color: #ffffff;
    border-color: var(--link-color);
}

.pagination .page-numbers:hover {
    background-color: var(--link-color);
    color: #ffffff;
    border-color: var(--link-color);
    transform: translateY(-1px);
}

/* ==========================================================================
   Blockquotes and Code
   ========================================================================== */

blockquote {
    font-family: Georgia, serif;
    font-size: 16px;
    font-style: italic;
    width: 100%;
    margin: 20px 0;
    padding: 16px 20px;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--header-bg);
    border-left: 4px solid var(--link-color);
    box-sizing: border-box;
    border-radius: 0 8px 8px 0;
}

blockquote p {
    margin: 0 0 10px 0;
    word-wrap: break-word;
}

blockquote cite {
    color: var(--text-color);
    opacity: 0.7;
    font-size: 14px;
    display: block;
    margin-top: 8px;
    font-style: normal;
}

blockquote cite::before {
    content: '\2014 \2009';
}

pre, code {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace !important;
    background-color: var(--code-bg) !important;
    color: var(--code-color) !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
}

pre {
    padding: 16px !important;
    margin: 16px 0 !important;
    overflow-x: auto !important;
    white-space: pre-wrap !important;
    word-wrap: break-word !important;
}

code {
    padding: 2px 6px !important;
    margin: 0 2px !important;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .container {
        padding: 24px;
        margin: 10px;
    }
    
    .header-top {
        margin-bottom: 16px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .site-navigation {
        display: none;
        border-top: 1px solid var(--border-color);
        padding-top: 16px;
        margin-top: 16px;
    }
    
    .site-navigation.active {
        display: block;
        animation: slideDown 0.3s ease;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 8px;
    }
    
    .nav-menu a {
        padding: 12px 16px;
        text-align: center;
        border-radius: 8px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 20px;
        margin: 5px;
    }
    
    .header-left {
        min-width: 0;
        flex: 1;
    }
    
    .site-title {
        font-size: 16px;
    }
    
    .site-description {
        font-size: 12px;
    }
    
    .logo-placeholder {
        width: 40px;
        height: 40px;
        margin-right: 12px;
    }

    .pagination .page-numbers:not(.prev):not(.next):not(.current) {
        display: none;
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */

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

/* 平滑滾動 */
html {
    scroll-behavior: smooth;
}