/*!
 * QA Pro - Modern Q&A Platform Styles
 * W3C Valid CSS3 | WCAG 2.1 AA Compliant | PageSpeed Optimized
 * Version: 2.0.0
 */

/* =========================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================= */
:root {
    /* Renk Sistemi - Açık Mod (Varsayılan) */
    --color-primary: #4f46e5;
    --color-primary-hover: #4338ca;
    --color-primary-light: #eef2ff;
    --color-primary-dark: #3730a3;

    --color-secondary: #64748b;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;

    /* Slate Ölçeği - Açık Mod */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    /* Semantik Renkler - Açık Mod */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-muted: #f1f5f9;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;

    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;

    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;

    /* Boşluk Ölçeği */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;

    /* Kenarlık Yarıçapı */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Gölgeler - Açık Mod */
    --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);

    /* Tipografi */
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;

    /* Düzen (Layout) */
    --container-max: 1240px;
    --header-height: 4.5rem;

    /* Geçişler (Transitions) */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Karanlık Mod */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        /* Karanlık Mod Renkleri */
        --color-primary: #818cf8;
        --color-primary-hover: #a5b4fc;
        --color-primary-light: #312e81;
        --color-primary-dark: #6366f1;

        /* Karanlık Mod Arkaplanlar */
        --bg-primary: #0f172a;
        --bg-secondary: #1e293b;
        --bg-muted: #334155;
        --bg-surface: #1e293b;
        --bg-card: #1e293b;

        /* Karanlık Mod Metin */
        --text-primary: #f1f5f9;
        --text-secondary: #cbd5e1;
        --text-muted: #94a3b8;

        /* Karanlık Mod Kenarlıklar */
        --border-color: #334155;
        --border-hover: #475569;

        /* Karanlık Mod Gölgeler */
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
    }
}

/* Manuel Karanlık Mod Geçersiz Kılma */
[data-theme="dark"] {
    --color-primary: #818cf8;
    --color-primary-hover: #a5b4fc;
    --color-primary-light: #312e81;
    --color-primary-dark: #6366f1;

    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-muted: #334155;
    --bg-surface: #1e293b;
    --bg-card: #1e293b;

    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    --border-color: #334155;
    --border-hover: #475569;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
}

/* =========================================
   2. SIFIRLAMA & TEMEL STİLLER
   ========================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 100%;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    min-height: 100vh;
    overflow-x: hidden;
    max-width: 100vw;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* =========================================
   3. TİPOGRAFİ
   ========================================= */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(1.75rem, 4vw + 1rem, 2.5rem);
}

h2 {
    font-size: clamp(1.5rem, 3vw + 1rem, 2rem);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--space-4);
}

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

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

/* WCAG 2.1 AA için Geliştirilmiş Odak Göstergeleri */
a:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Buton Odak Göstergeleri */
button:focus-visible,
.btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    box-shadow: 0 0 0 5px rgba(79, 70, 229, 0.15);
}

/* Input Odak Göstergeleri */
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

/* Kart ve İnteraktif Konteyner Odağı */
.card:focus-within {
    box-shadow: 0 0 0 2px var(--color-primary);
}

/* Ana İçeriğe Atla Bağlantısı (Ekran okuyucular için) */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--space-3) var(--space-5);
    text-decoration: none;
    z-index: 100;
    border-radius: var(--radius-md);
}

.skip-to-main:focus {
    top: var(--space-2);
}

/* Karanlık Mod Odak Ayarlamaları */
[data-theme="dark"] a:focus-visible,
[data-theme="dark"] button:focus-visible,
[data-theme="dark"] .btn:focus-visible {
    outline-color: #a5b4fc;
    box-shadow: 0 0 0 5px rgba(165, 180, 252, 0.2);
}

[data-theme="dark"] input:focus-visible,
[data-theme="dark"] textarea:focus-visible,
[data-theme="dark"] select:focus-visible {
    outline-color: #a5b4fc;
    box-shadow: 0 0 0 4px rgba(165, 180, 252, 0.15);
}

/* =========================================
   4. DÜZEN ARAÇLARI (LAYOUT UTILITIES)
   ========================================= */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
}

@media (max-width: 640px) {
    .container {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
}

.layout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-top: var(--space-8);
    margin-bottom: var(--space-8);
}

@media (min-width: 992px) {
    .layout-grid {
        grid-template-columns: 2fr 1fr;
        align-items: start;
    }
}

/* =========================================
   5. ATLA BAĞLANTISI (Erişilebilirlik)
   ========================================= */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-primary);
    color: #ffffff;
    padding: var(--space-3) var(--space-5);
    z-index: 10002;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 var(--radius-md) 0;
    transition: top var(--transition-base);
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* =========================================
   6. HEADER (ÜST BİLGİ)
   ========================================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    background-color: var(--bg-primary);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    transition: background-color var(--transition-base), border-color var(--transition-base);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: var(--space-4);
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.05em;
}

.header-search {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-input-header {
    width: 100%;
    padding: var(--space-2) var(--space-4);
    font-size: 0.9375rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background-color: var(--bg-muted);
    transition: all var(--transition-base);
}

.search-input-header:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--bg-card);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* =========================================
   6. BUTONLAR
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background-color: var(--bg-muted);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
}

/* =========================================
   7. ARAMA SONUÇLARI AÇILIR MENÜSÜ
   ========================================= */
.search-results-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.search-results-dropdown.active {
    display: block;
}

.search-result-item {
    display: block;
    padding: var(--space-4);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover,
.search-result-item:focus {
    background-color: var(--color-primary-light);
}

.search-result-item:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.search-result-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
    display: block;
    line-height: 1.4;
}

.search-result-meta {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.search-no-results {
    padding: var(--space-6);
    text-align: center;
    color: var(--text-muted);
}

/* Kategori Linkleri */
.category-link:hover {
    background: var(--color-primary) !important;
    transform: translateX(4px);
}

.category-link:hover span {
    color: #ffffff !important;
}

.category-link:hover i {
    color: #ffffff !important;
}

.category-link:hover .badge {
    background: rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
}

/* =========================================
   9. FORMLAR
   ========================================= */
.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: 1rem;
    font-family: var(--font-sans);
    color: var(--text-primary);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    line-height: 1.5;
}

.form-control:hover {
    border-color: var(--border-hover);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-control:disabled {
    background-color: var(--bg-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* Textarea'ya özel */
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Select kutusuna özel */
select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-8);
    appearance: none;
}

/* Form Etiketleri */
label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

/* Form Grupları */
.form-group {
    margin-bottom: var(--space-5);
}

/* Doğrulama Durumları */
.form-control:invalid:not(:placeholder-shown) {
    border-color: var(--color-danger);
}

.form-control:valid:not(:placeholder-shown) {
    border-color: var(--color-success);
}

.form-control:invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-control:valid:focus {
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Hata ve Başarı Mesajları */
.alert {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
    border-left: 3px solid var(--color-danger);
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border-left: 3px solid var(--color-success);
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border-left: 3px solid var(--color-primary);
}

/* Dosya Yükleme */
input[type="file"] {
    cursor: pointer;
}

input[type="file"]::file-selector-button {
    padding: var(--space-2) var(--space-4);
    background-color: var(--bg-muted);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-base);
}

input[type="file"]::file-selector-button:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
}

/* Checkbox ve Radio */
input[type="checkbox"],
input[type="radio"] {
    width: 1.125rem;
    height: 1.125rem;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* Form Yardımcı Metni */
.form-text {
    display: block;
    margin-top: var(--space-1);
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Zorunlu Alan Göstergesi */
.required {
    color: var(--color-danger);
}

/* =========================================
   10. KARTLAR
   ========================================= */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.q-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-4);
    display: flex;
    gap: var(--space-6);
    transition: all var(--transition-base);
}

.q-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.q-stats {
    display: none;
    flex-direction: column;
    gap: var(--space-2);
    min-width: 70px;
}

@media (min-width: 768px) {
    .q-stats {
        display: flex;
    }
}

.stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-box.votes {
    color: var(--text-muted);
}

.stat-box.answers {
    border: 1px solid var(--border-color);
}

.stat-box.answers.has-answers {
    background-color: var(--color-success);
    color: #ffffff;
    border-color: transparent;
}

.stat-box .val {
    font-size: 1.125rem;
    font-weight: 800;
    line-height: 1;
}

.stat-box .lbl {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--space-1);
    opacity: 0.8;
}

.q-content {
    flex: 1;
    min-width: 0;
}

/* =========================================
   8. ROZETLER (BADGES)
   ========================================= */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
}

/* =========================================
   9. FOOTER
   ========================================= */
.site-footer {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-12);
    padding-bottom: var(--space-8);
    margin-top: var(--space-12);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-muted);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.online {
    background-color: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

/* =========================================
   10. UTILITY CLASSES
   ========================================= */
.d-flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.gap-1 {
    gap: var(--space-1);
}

.gap-2 {
    gap: var(--space-2);
}

.gap-3 {
    gap: var(--space-3);
}

.gap-4 {
    gap: var(--space-4);
}

.gap-5 {
    gap: var(--space-5);
}

.text-muted {
    color: var(--text-muted);
}

.text-slate-800 {
    color: var(--slate-800);
}

.text-primary {
    color: var(--color-primary);
}

.fw-bold {
    font-weight: 700;
}

.fw-medium {
    font-weight: 500;
}

.small {
    font-size: 0.875rem;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-2 {
    margin-bottom: var(--space-2);
}

.mb-3 {
    margin-bottom: var(--space-3);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.mb-5 {
    margin-bottom: var(--space-5);
}

.mt-3 {
    margin-top: var(--space-3);
}

.mt-4 {
    margin-top: var(--space-4);
}

.mt-5 {
    margin-top: var(--space-5);
}

.p-4 {
    padding: var(--space-4);
}

.p-5 {
    padding: var(--space-5);
}

.border-0 {
    border: none;
}

.rounded {
    border-radius: var(--radius-md);
}

.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

.list-unstyled {
    list-style: none;
    padding-left: 0;
}

.text-decoration-none {
    text-decoration: none;
}

/* =========================================
   11. ACCESSIBILITY
   ========================================= */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background-color: var(--color-primary);
    color: #ffffff;
    padding: var(--space-2) var(--space-4);
    z-index: 10001;
    transition: top var(--transition-base);
}

.skip-link:focus {
    top: 0;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =========================================
   12. ANIMATIONS
   ========================================= */
@media (prefers-reduced-motion: no-preference) {
    .content-animate {
        animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* =========================================
   13. RESPONSIVE UTILITIES
   ========================================= */
.d-none-mobile {
    display: none;
}

@media (min-width: 768px) {
    .d-none-mobile {
        display: block;
    }
}

/* =========================================
   14. AD SLOTS
   ========================================= */
.ad-wrapper {
    position: relative;
    background-color: var(--bg-muted);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    text-align: center;
    overflow: hidden;
}

.ad-label {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--slate-200);
    color: var(--text-muted);
    font-size: 0.625rem;
    padding: 2px var(--space-2);
    border-bottom-left-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* =========================================
   15. PAGINATION
   ========================================= */
.pagination {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    align-items: center;
    list-style: none;
    flex-wrap: wrap;
    margin: var(--space-6) 0;
    padding: 0;
}

.pagination li {
    margin: 0;
}

.pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: all var(--transition-base);
    min-width: 44px;
    min-height: 44px;
    text-align: center;
    font-weight: 500;
}

.pagination a:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.pagination a.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    cursor: default;
}

.pagination a.active:hover {
    transform: none;
}

.pagination a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.pagination a i {
    font-size: 0.875rem;
}

@media (max-width: 640px) {
    .pagination {
        gap: var(--space-1);
    }

    .pagination a {
        padding: var(--space-2) var(--space-3);
        min-width: 40px;
        min-height: 40px;
        font-size: 0.875rem;
    }
}

/* =========================================
   16. MOBILE MENU
   ========================================= */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-3);
    margin-left: auto;
    border-radius: var(--radius-md);
    transition: background var(--transition-base);
}

.mobile-menu-btn:hover {
    background: var(--bg-muted);
}

.hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 26px;
}

.hamburger-icon span {
    display: block;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-icon span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-icon span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-icon span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: #ffffff;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
    z-index: 10001;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu:not([hidden]) {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5) var(--space-4);
    border-bottom: 2px solid var(--border-color);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

.mobile-menu-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.mobile-menu-close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    font-size: 1.5rem;
    color: #ffffff;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-close-btn:hover,
.mobile-menu-close-btn:focus-visible {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.mobile-menu-nav {
    padding: var(--space-2) 0;
}

.mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    position: relative;
}

.mobile-menu-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.mobile-menu-link:hover::before,
.mobile-menu-link:focus-visible::before {
    transform: scaleY(1);
}

.mobile-menu-link i {
    width: 24px;
    font-size: 1.25rem;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.mobile-menu-link:hover,
.mobile-menu-link:focus-visible {
    background: var(--bg-muted);
    color: var(--color-primary);
    padding-left: calc(var(--space-5) + var(--space-2));
}

.mobile-menu-link:hover i,
.mobile-menu-link:focus-visible i {
    transform: scale(1.1);
}

.mobile-menu-link-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #ffffff !important;
    margin: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.mobile-menu-link-primary::before {
    display: none;
}

.mobile-menu-link-primary i {
    color: #ffffff;
}

.mobile-menu-link-primary:hover,
.mobile-menu-link-primary:focus-visible {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
    padding-left: var(--space-4);
}

.mobile-menu-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
    margin: var(--space-4) var(--space-4);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay:not([hidden]) {
    opacity: 1;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .d-none-mobile {
        display: none !important;
    }

    .header-search {
        max-width: 200px;
    }
}

/* =========================================
   16. CKEDITOR DARK MODE SUPPORT
   ========================================= */

/* CKEditor Container */
.ck.ck-editor {
    transition: all var(--transition-base);
}

/* CKEditor Toolbar */
.ck.ck-toolbar {
    background: var(--bg-surface) !important;
    border-color: var(--border-color) !important;
}

/* CKEditor Toolbar Buttons */
.ck.ck-button,
.ck.ck-dropdown__button {
    color: var(--text-secondary) !important;
}

.ck.ck-button:hover,
.ck.ck-dropdown__button:hover {
    background: var(--bg-muted) !important;
}

.ck.ck-button.ck-on,
.ck.ck-button.ck-on:hover {
    background: var(--color-primary-light) !important;
    color: var(--color-primary) !important;
}

/* CKEditor Content Area */
.ck.ck-editor__editable {
    background: var(--bg-surface) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

.ck.ck-editor__editable:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1) !important;
}

/* CKEditor Placeholder */
.ck.ck-editor__editable .ck-placeholder::before {
    color: var(--text-muted) !important;
}

/* CKEditor Dropdown Panel */
.ck.ck-dropdown__panel {
    background: var(--bg-surface) !important;
    border-color: var(--border-color) !important;
}

.ck.ck-list__item {
    color: var(--text-secondary) !important;
}

.ck.ck-list__item:hover {
    background: var(--bg-muted) !important;
}

/* CKEditor Separator */
.ck.ck-toolbar__separator {
    background: var(--border-color) !important;
}

/* Dark Mode Specific Overrides */
[data-theme="dark"] .ck.ck-editor__editable_inline {
    background-color: #1e293b !important;
    color: #f1f5f9 !important;
}

[data-theme="dark"] .ck.ck-toolbar {
    background-color: #334155 !important;
    border-color: #475569 !important;
}

[data-theme="dark"] .ck.ck-button:not(.ck-disabled):hover {
    background-color: #475569 !important;
}

/* =========================================
   17. PRINT STYLES
   ========================================= */
@media print {

    .site-header,
    .site-footer,
    .ad-wrapper,
    .btn {
        display: none;
    }

    body {
        background-color: #ffffff;
        color: #000000;
    }
}