/* style.css - التنسيقات الأساسية للموقع */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* الهيدر */
.main-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    gap: 20px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.logo-name .accent {
    color: var(--secondary);
}

.logo-sub {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* القائمة الرئيسية */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    border-radius: 8px;
    transition: all 0.2s;
}

.nav-link:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

.nav-link.active {
    background: var(--primary);
    color: white;
}

/* أزرار الهيدر */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-login,
.btn-register {
    padding: 8px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-login {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

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

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

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}

.mobile-menu-btn {
    display: none;
    background: var(--bg-hover);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 20px;
}

/* الشريط العلوي */
.top-bar {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 8px 0;
    font-size: 13px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.announcement {
    display: flex;
    align-items: center;
    gap: 8px;
}

.quick-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.quick-links a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
}

.lang-switch button,
.theme-switch button {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* القائمة الجانبية للموبايل */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: 2000;
    transition: right 0.3s ease;
    box-shadow: 0 0 30px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.close-menu {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}

.mobile-nav {
    list-style: none;
    padding: 20px;
    flex: 1;
}

.mobile-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

.mobile-menu-footer {
    padding: 20px;
    display: flex;
    gap: 10px;
    border-top: 1px solid var(--border-color);
}

.mobile-menu-footer .btn-login,
.mobile-menu-footer .btn-register {
    flex: 1;
    text-align: center;
}

/* فلتر المقالات */
.blog-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 40px 0;
}

.filter-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* شبكة المقالات */
.blog-grid-page {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-card-large {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
}

.blog-card-large:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.blog-image-large {
    height: 160px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
}

.blog-content-large {
    padding: 20px;
}

.blog-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--text-muted);
}

.blog-category {
    background: rgba(99,102,241,0.1);
    color: var(--primary);
    padding: 2px 10px;
    border-radius: 20px;
}

.blog-card-large h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-excerpt-large {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-read-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.2s;
}

.blog-read-more:hover {
    gap: 12px;
}

/* ترقيم الصفحات */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
    margin-bottom: 60px;
}

.page-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.page-btn:hover,
.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* الشريط الجانبي */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.blog-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.sidebar-widget {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 25px;
    margin-bottom: 30px;
}

.sidebar-widget h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.search-box {
    display: flex;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: inherit;
}

.search-box button {
    background: var(--primary);
    border: none;
    padding: 0 20px;
    border-radius: 8px;
    color: white;
    cursor: pointer;
}

.categories-list {
    list-style: none;
}

.categories-list li {
    margin-bottom: 12px;
}

.categories-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

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

.popular-post {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

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

.popular-thumb {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.popular-content h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 5px;
    line-height: 1.4;
}

.popular-content a {
    color: var(--text-primary);
    text-decoration: none;
}

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

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: var(--bg-hover);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}

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

/* الفوتر */
.main-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.8;
    margin: 15px 0;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: var(--bg-hover);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}

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

.footer-col h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 14px;
}

.contact-info li i {
    width: 20px;
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.copyright {
    font-size: 13px;
    color: var(--text-muted);
}

.copyright a {
    color: var(--primary);
    text-decoration: none;
}

/* زر واتساب */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(37,211,102,0.3);
    transition: transform 0.3s;
    z-index: 999;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.05);
}

/* كوكيز */
.cookie-consent {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    transform: translateY(150%);
    transition: transform 0.3s;
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-consent p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

.cookie-consent a {
    color: var(--primary);
    text-decoration: none;
}

.btn-accept {
    background: var(--primary);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
}

/* زر العودة للأعلى */
.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 998;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-3px);
}

/* تأثيرات */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* استجابة للموبايل */
@media (max-width: 1024px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .blog-layout {
        grid-template-columns: 1fr;
    }
    
    .blog-sidebar {
        position: static;
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        justify-content: center;
    }
    
    .quick-links .lang-switch,
    .quick-links .theme-switch {
        display: flex;
    }
    
    .header-actions .btn-login,
    .header-actions .btn-register {
        display: none;
    }
    
    .blog-grid-page {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-consent {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   HEADER UNIFIED - ثابت في كل الصفحات
   ============================================ */
.main-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    gap: 20px;
}
.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo-icon {
    width: 40px !important;
    height: 40px !important;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px !important;
    flex-shrink: 0;
}
.logo-text {
    display: flex;
    flex-direction: column;
}
.logo-name {
    font-size: 20px !important;
    font-weight: 800 !important;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1.2;
}
.logo-name .accent {
    color: var(--secondary);
}
.logo-sub {
    font-size: 10px !important;
    color: var(--text-muted);
    letter-spacing: 1px;
}
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 5px;
    margin: 0;
    padding: 0;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px !important;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px !important;
    border-radius: 8px;
    transition: all 0.2s;
    white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
    background: var(--primary);
    color: white;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.btn-login, .btn-register {
    padding: 8px 20px !important;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px !important;
    transition: all 0.2s;
    white-space: nowrap;
}
.btn-login {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.btn-login:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--primary);
}
.btn-register {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
}
.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}
.mobile-menu-btn {
    display: none;
    background: var(--bg-hover);
    border: none;
    width: 40px !important;
    height: 40px !important;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 20px !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
/* Top Bar */
.top-bar {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 8px 0;
    font-size: 13px;
}
.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.quick-links {
    display: flex;
    align-items: center;
    gap: 15px;
}
.quick-links a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
}
.lang-switch button, .theme-switch button,
.lang-btn, .theme-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-family: 'Cairo', sans-serif;
}
/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-secondary);
    z-index: 2000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}
.mobile-menu.open { right: 0; }
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}
.close-menu {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}
.mobile-nav {
    list-style: none;
    padding: 20px;
    flex: 1;
    margin: 0;
}
.mobile-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    color: var(--text-secondary);
    text-decoration: none;
    border-bottom: 1px solid var(--border-color);
    font-size: 15px;
}
.mobile-nav li a:hover { color: var(--primary); }
.mobile-menu-footer {
    padding: 20px;
    display: flex;
    gap: 10px;
    border-top: 1px solid var(--border-color);
}
.mobile-menu-footer .btn-login,
.mobile-menu-footer .btn-register {
    flex: 1;
    text-align: center;
}
/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    z-index: 999;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
}
/* ============================================
   RESPONSIVE HEADER
   ============================================ */
@media (max-width: 1024px) {
    .main-nav { display: none !important; }
    .mobile-menu-btn { display: flex !important; }
}
@media (max-width: 768px) {
    .header-actions .btn-login,
    .header-actions .btn-register { display: none !important; }
    .top-bar-content { justify-content: center; }
}