/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #4a4a4a;
    --accent-color: #2c5aa0;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #767676;
    --white: #ffffff;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    --border-radius: 8px;
    --sidebar-width: 280px;
    --navbar-height: 70px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--primary-color);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar-right {
    position: relative;  /* ← crucial for absolute positioning */
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-menu-dropdown,
.notifications-dropdown {
    display: none;
    position: absolute;
    top: 45px;          /* distance from the top of .navbar-right */
    right: 0;           /* align to the right edge */
    width: 280px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
}

.user-menu-dropdown.show,
.notifications-dropdown.show {
    display: block;
}

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

a:hover {
    text-decoration: underline;
}

button {
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    border: none;
    background: none;
}

/* Sidebar System */
.sidebar {
    position: fixed;
    top: 0;
    left: -280px; /* Start completely off-screen */
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--white);
    box-shadow: var(--shadow);
    z-index: 1002;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--medium-gray);
    overflow-y: auto;
}

.sidebar.active {
    left: 0; /* Slide in */
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--medium-gray);
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 1;
}

.sidebar-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.close-sidebar {
    font-size: 1.5rem;
    color: var(--dark-gray);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.close-sidebar:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 0;
}

.sidebar-nav ul {
    list-style: none;
    margin-bottom: 2rem;
}

.sidebar-nav li {
    margin-bottom: 0.25rem;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    padding: 0.85rem 1.5rem;
    color: var(--secondary-color);
    font-weight: 500;
    transition: var(--transition);
}

.sidebar-nav li a:hover {
    background-color: var(--light-gray);
    text-decoration: none;
    color: var(--accent-color);
}

.sidebar-nav li.active a {
    background-color: rgba(44, 90, 160, 0.08);
    color: var(--accent-color);
    border-left: 3px solid var(--accent-color);
}

.sidebar-nav li a i {
    margin-right: 1rem;
    width: 20px;
    text-align: center;
}

.sidebar-section {
    padding: 0 1.5rem;
    margin-bottom: 2rem;
}

.sidebar-section h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--dark-gray);
    margin-bottom: 1rem;
    font-weight: 600;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--medium-gray);
    margin-top: auto;
}

.admin-link {
    display: inline-flex;
    align-items: center;
    background-color: var(--light-gray);
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.admin-link:hover {
    background-color: var(--medium-gray);
    text-decoration: none;
}

.admin-link i {
    margin-right: 0.75rem;
}

.tagline {
    font-size: 0.9rem;
    color: var(--dark-gray);
    font-style: italic;
}

/* Main Wrapper */
.main-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    width: 100%;
    transition: var(--transition);
}

.main-wrapper.sidebar-open {
    /* Remove transform - we'll just blur the content */
    position: relative;
}

/* Navbar Styles */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--navbar-height);
    padding: 0 2rem;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid var(--medium-gray);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.menu-toggle {
    font-size: 1.5rem;
    color: var(--secondary-color);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.menu-toggle:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.tagline-small {
    font-size: 0.85rem;
    color: var(--dark-gray);
    font-style: italic;
}

.navbar-center {
    flex: 1;
    max-width: 700px;
    margin: 0 2rem;
}

.search-container {
    position: relative;
}

.search-form {
    display: flex;
    width: 100%;
}

.search-input {
    flex: 1;
    padding: 0.85rem 1.25rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}

.search-button {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 0 1.5rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-size: 1.1rem;
    transition: var(--transition);
}

.search-button:hover {
    background-color: #234780;
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow);
    display: none;
    z-index: 1003;
}

.search-suggestions.active {
    display: block;
}

.suggestion-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: var(--transition);
    color: var(--primary-color);
}

.suggestion-item:hover {
    background-color: var(--light-gray);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
}

.icon-button {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--secondary-color);
    font-size: 1.25rem;
    transition: var(--transition);
    position: relative;
}

.icon-button:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
}

.user-avatar {
    background-color: var(--light-gray);
    color: var(--secondary-color);
}

/* Dropdown Menus */
.user-menu-dropdown,
.notifications-dropdown {
    position: absolute;
    top: 100%; /* Changed from fixed position to absolute */
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    z-index: 1003;
    display: none;
    min-width: 280px;
    border: 1px solid var(--medium-gray);
}

.user-menu-dropdown {
    right: 0;
}

.notifications-dropdown {
    right: 0;
}

.user-menu-dropdown.show,
.notifications-dropdown.show {
    display: block;
}

.user-menu-header {
    padding: 1rem;
    border-bottom: 1px solid var(--medium-gray);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-menu-header i {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

.user-menu-items {
    padding: 0.5rem 0;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.user-menu-item:hover {
    background-color: var(--light-gray);
    text-decoration: none;
}

.user-menu-item i {
    width: 20px;
    text-align: center;
    color: var(--accent-color);
}

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

.notifications-header h4 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1rem;
}

.mark-all-read {
    color: var(--accent-color);
    cursor: pointer;
    font-size: 0.875rem;
    transition: var(--transition);
    background: none;
    border: none;
}

.mark-all-read:hover {
    text-decoration: underline;
}

.notifications-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--light-gray);
    transition: var(--transition);
}

.notification-item:hover {
    background-color: var(--light-gray);
}

.notification-item i {
    color: var(--accent-color);
    margin-top: 0.25rem;
    font-size: 1rem;
}

.notification-item p {
    margin: 0 0 0.25rem 0;
    font-size: 0.9rem;
    color: var(--primary-color);
}

.notification-item small {
    color: var(--dark-gray);
    font-size: 0.75rem;
}

.notification-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: #ef4444;
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    line-height: 1;
}

/* Main Content Styles */
.main-content {
    flex: 1;
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(44, 90, 160, 0.05) 0%, rgba(44, 90, 160, 0.02) 100%);
    border-radius: var(--border-radius);
    padding: 3rem 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    border: 1px solid var(--medium-gray);
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--secondary-color);
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--dark-gray);
    margin-top: 0.25rem;
}

/* Section Styles */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
}

.view-all {
    font-weight: 500;
    color: var(--accent-color);
}

.featured-section,
.recent-section {
    margin-bottom: 3rem;
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.article-card {
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    padding: 1.75rem;
    transition: var(--transition);
}

.article-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}

.article-category {
    display: inline-block;
    background-color: var(--light-gray);
    color: var(--secondary-color);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.article-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.article-title a {
    color: inherit;
    text-decoration: none;
}

.article-title a:hover {
    color: var(--accent-color);
    text-decoration: none;
}

.article-excerpt {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.article-date {
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.read-more {
    font-weight: 600;
    color: var(--accent-color);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.read-more:hover {
    text-decoration: underline;
}

/* Recent Articles */
.filter-options {
    display: flex;
    gap: 0.75rem;
}

.filter-btn {
    background: none;
    border: 1px solid var(--medium-gray);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 500;
    color: var(--secondary-color);
    transition: var(--transition);
}

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

.recent-articles {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.recent-article {
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    transition: var(--transition);
}

.recent-article:hover {
    box-shadow: var(--shadow);
}

.recent-article-content {
    width: 100%;
}

.recent-article-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.recent-article-title a {
    color: inherit;
    text-decoration: none;
}

.recent-article-title a:hover {
    color: var(--accent-color);
    text-decoration: none;
}

.recent-article-excerpt {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.recent-article-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.article-category-tag {
    background-color: var(--light-gray);
    color: var(--secondary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-weight: 600;
}

.article-views {
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.load-more-container {
    text-align: center;
    margin-top: 2.5rem;
}

.load-more-btn {
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    padding: 0.85rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    color: var(--secondary-color);
    transition: var(--transition);
}

.load-more-btn:hover {
    background-color: var(--light-gray);
    color: var(--primary-color);
    border-color: var(--dark-gray);
}

.load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* No articles message */
.no-articles {
    text-align: center;
    padding: 3rem;
    color: var(--dark-gray);
    grid-column: 1 / -1;
}

/* Footer Styles */
.footer {
    background-color: var(--light-gray);
    border-top: 1px solid var(--medium-gray);
    padding: 3rem 2rem 1.5rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.footer-description {
    color: var(--secondary-color);
    margin-top: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.25rem;
}

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

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: var(--secondary-color);
    transition: var(--transition);
    text-decoration: none;
}

.footer-column a:hover {
    color: var(--accent-color);
    text-decoration: none;
}

.footer-column a i {
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--medium-gray);
    color: var(--dark-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .navbar-center {
        margin: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .articles-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .user-menu-dropdown,
    .notifications-dropdown {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        width: 100%;
        max-width: 100%;
        border-radius: 0;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 1rem;
    }
    
    .navbar-center {
        margin: 0 0.5rem;
    }
    
    .logo h1 {
        font-size: 1.25rem;
    }
    
    .tagline-small {
        display: none;
    }
    
    .hero {
        padding: 2rem 1.5rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .main-content {
        padding: 1.5rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .navbar {
        flex-wrap: wrap;
        height: auto;
        padding: 1rem;
        gap: 1rem;
    }
    
    .navbar-center {
        order: 3;
        flex: 100%;
        margin: 1rem 0 0;
    }
    
    .navbar-right {
        order: 2;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .stat {
        width: 100%;
        text-align: center;
    }
    
    .recent-article-meta {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}