/* ==========================================================================
   WPKur Tema - Main CSS (Modern & Minimal)
   ========================================================================== */

/* 1. Variables & Reset */
:root {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --text-color: #334155;
    --text-light: #64748b;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --header-bg: rgba(255, 255, 255, 0.85);
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-md: 12px;
    --radius-lg: 16px;
    --glass-blur: blur(12px);
}

body.dark-mode {
    --primary-color: #60a5fa;
    --primary-hover: #3b82f6;
    --text-color: #f1f5f9;
    --text-light: #94a3b8;
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --header-bg: rgba(30, 41, 59, 0.85);
    --border-color: #334155;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    transition: background-color var(--transition), color var(--transition);
}

a { color: var(--primary-color); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-hover); }
img { max-width: 100%; height: auto; display: block; }
svg { transition: stroke var(--transition); }

/* 2. Layout & Container */
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* 3. Header & Navigation */
.site-header {
    background-color: var(--header-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color var(--transition), border-color var(--transition);
}

.header-container { display: flex; justify-content: space-between; align-items: center; height: 80px; }

.site-title { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.5px; }
.site-title a { color: var(--text-color); }
.site-title a:hover { color: var(--primary-color); }

/* Desktop Navigation */
.main-navigation ul { list-style: none; display: flex; gap: 28px; align-items: center; }
.main-navigation a { color: var(--text-color); font-weight: 500; font-size: 0.95rem; }
.main-navigation a:hover { color: var(--primary-color); }

/* Header Right */
.header-right { display: flex; align-items: center; gap: 20px; }

.theme-toggle {
    background: none; border: none; cursor: pointer; color: var(--text-color);
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 50%;
    transition: var(--transition);
    background-color: transparent;
}
.theme-toggle:hover { background-color: var(--border-color); }
.theme-toggle .moon-icon { display: none; }
body.dark-mode .theme-toggle .moon-icon { display: block; }
body.dark-mode .theme-toggle .sun-icon { display: none; }

.header-search form { display: flex; align-items: center; }
.header-search input[type="search"] {
    padding: 10px 16px; border: 1px solid var(--border-color); border-radius: 20px 0 0 20px;
    background: var(--card-bg); color: var(--text-color); outline: none; transition: var(--transition);
    font-size: 0.9rem;
}
.header-search input[type="search"]:focus { border-color: var(--primary-color); }
.header-search button {
    padding: 10px 18px; border: 1px solid var(--primary-color); background: var(--primary-color);
    color: #fff; border-radius: 0 20px 20px 0; cursor: pointer; transition: var(--transition);
    font-weight: 600; font-size: 0.9rem;
}
.header-search button:hover { background: var(--primary-hover); }

/* Menu Toggle & Offcanvas Mobile Menu */
.menu-toggle {
    display: none; background: none; border: none; cursor: pointer; color: var(--text-color);
    padding: 5px;
}
.menu-close {
    display: none; background: none; border: none; font-size: 2rem; color: var(--text-color);
    cursor: pointer; position: absolute; top: 20px; right: 20px;
}
.menu-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); z-index: 998; opacity: 0; visibility: hidden;
    transition: opacity 0.3s ease; backdrop-filter: blur(4px);
}
.menu-overlay.active { opacity: 1; visibility: visible; }

/* 4. Main Body Layout */
.main-container { display: flex; flex-wrap: wrap; gap: 40px; margin-top: 50px; margin-bottom: 60px; }
.content-area { flex: 0 0 calc(70% - 20px); max-width: calc(70% - 20px); }
.widget-area { flex: 0 0 calc(30% - 20px); max-width: calc(30% - 20px); }

/* 5. Minimal Post Card */
.post-grid { display: flex; flex-direction: column; gap: 40px; }

.minimal-card {
    display: flex; gap: 30px; align-items: center;
    background: transparent; border-radius: 0; box-shadow: none;
    border-bottom: 1px solid var(--border-color); padding-bottom: 40px;
}
.minimal-card:last-child { border-bottom: none; padding-bottom: 0; }

.post-thumbnail {
    flex: 0 0 45%; max-width: 45%; position: relative;
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-md); transition: var(--transition);
}
.post-thumbnail:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.post-thumbnail img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform 0.5s ease; }
.post-thumbnail:hover img { transform: scale(1.05); }

.post-cat {
    position: absolute; top: 15px; left: 15px; background: rgba(255,255,255,0.9);
    color: var(--primary-color); padding: 6px 14px; font-size: 0.75rem; font-weight: 700;
    border-radius: 20px; text-transform: uppercase; letter-spacing: 0.5px;
    backdrop-filter: blur(4px); box-shadow: var(--shadow-sm);
}
body.dark-mode .post-cat { background: rgba(15,23,42,0.8); color: var(--primary-color); }
.post-cat:hover { background: var(--primary-color); color: #fff; }

.post-content-wrap { flex: 1; display: flex; flex-direction: column; justify-content: center; }

.top-meta { display: flex; gap: 15px; font-size: 0.85rem; color: var(--text-light); margin-bottom: 10px; font-weight: 500; }
.top-meta span { display: flex; align-items: center; gap: 6px; }

.entry-title { font-size: 1.75rem; font-weight: 800; line-height: 1.3; margin-bottom: 15px; letter-spacing: -0.5px; }
.entry-title a { color: var(--text-color); }
.entry-title a:hover { color: var(--primary-color); }

.entry-summary { color: var(--text-light); font-size: 1rem; line-height: 1.6; margin-bottom: 20px; }

.entry-footer { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border-color); padding-top: 15px; margin-top: auto; }
.byline { display: flex; align-items: center; gap: 6px; font-size: 0.9rem; font-weight: 500; color: var(--text-color); }
.byline a { color: var(--text-color); }
.byline a:hover { color: var(--primary-color); }
.read-more-link { font-size: 0.9rem; font-weight: 600; color: var(--primary-color); display: inline-flex; align-items: center; transition: var(--transition); }
.read-more-link:hover { color: var(--primary-hover); transform: translateX(4px); }

/* 6. Single Post */
.single-meta { margin-top: 15px; margin-bottom: 25px; display: flex; gap: 15px; }
.single-post-cat { background: var(--primary-color); color: #fff; padding: 4px 12px; font-size: 0.85rem; border-radius: 4px; display: inline-block; margin-bottom: 15px; }
.single-post-thumbnail { margin-bottom: 40px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.entry-content h1, .entry-content h2, .entry-content h3 { margin-top: 40px; margin-bottom: 20px; font-weight: 700; color: var(--text-color); letter-spacing: -0.5px; }
.entry-content p { margin-bottom: 24px; font-size: 1.1rem; line-height: 1.8; color: var(--text-color); }

/* 7. Sidebar Widgets */
.widget { background: var(--card-bg); padding: 30px; border-radius: var(--radius-md); margin-bottom: 30px; box-shadow: var(--shadow-md); border: 1px solid var(--border-color); }
.widget-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; padding-bottom: 15px; border-bottom: 2px solid var(--border-color); color: var(--text-color); text-transform: uppercase; letter-spacing: 0.5px; }

/* Custom Widget Post List */
.wpkur-widget-post-list { display: flex; flex-direction: column; gap: 20px; }
.widget-post-item { display: flex; gap: 15px; align-items: center; }
.widget-post-thumb { width: 80px; height: 80px; flex-shrink: 0; border-radius: 8px; overflow: hidden; }
.widget-post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.widget-post-item:hover .widget-post-thumb img { transform: scale(1.1); }
.widget-post-title { font-size: 0.95rem; font-weight: 600; line-height: 1.4; margin-bottom: 5px; }
.widget-post-title a { color: var(--text-color); }
.widget-post-title a:hover { color: var(--primary-color); }
.widget-post-date { font-size: 0.8rem; color: var(--text-light); display: flex; align-items: center; gap: 4px; }

/* 8. Footer */
.site-footer { background: var(--card-bg); padding: 40px 0; text-align: center; border-top: 1px solid var(--border-color); margin-top: 60px; }
.site-info { color: var(--text-light); font-size: 0.95rem; }

/* 9. Pagination */
.pagination-area { margin-top: 50px; }
.nav-links { display: flex; gap: 10px; justify-content: center; align-items: center; }
.page-numbers { padding: 10px 18px; background: var(--card-bg); color: var(--text-color); border-radius: 8px; font-weight: 600; transition: var(--transition); box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); }
.page-numbers.current, .page-numbers:hover { background: var(--primary-color); color: #fff; border-color: var(--primary-color); box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* 10. Responsive Offcanvas & Grid */
@media (max-width: 992px) {
    .content-area { max-width: 100%; flex: 1 1 100%; }
    .widget-area { max-width: 100%; flex: 1 1 100%; }
    .minimal-card { flex-direction: column; gap: 20px; border-bottom: none; background: var(--card-bg); padding: 20px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); }
    .post-thumbnail { max-width: 100%; flex: 0 0 100%; }
    .post-thumbnail img { aspect-ratio: 16/9; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; z-index: 101; }
    
    .main-navigation {
        position: fixed; top: 0; left: -300px; width: 300px; height: 100vh;
        background: var(--card-bg); z-index: 999; padding: 80px 30px 30px;
        box-shadow: var(--shadow-lg); transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto; border-right: 1px solid var(--border-color);
    }
    .main-navigation.toggled { left: 0; }
    .menu-close { display: block; }
    
    .main-navigation ul { flex-direction: column; align-items: flex-start; gap: 20px; }
    .main-navigation a { font-size: 1.1rem; display: block; width: 100%; }
    
    .header-right { gap: 10px; }
    .header-search { display: none; }
    
    .entry-title { font-size: 1.4rem; }
}