:root {
    --primary: #AA0000;
    --primary-dark: #880000;
    --secondary: #333333;
    --light: #f8f9fa;
    --dark: #1a1a1a;
    --gray: #6c757d;
    --border: #e0e0e0;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --radius: 8px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f5f5;
    color: var(--secondary);
    line-height: 1.6;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: #fff;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

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

.logo img {
    height: 40px;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.logo-text span {
    color: var(--secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--secondary);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

.nav-menu a:hover::after {
    width: 100%;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

/* Nested Submenu Styles */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dropdown-submenu .submenu-arrow {
    font-size: 10px;
    margin-left: 10px;
}

.dropdown-submenu .submenu {
    position: absolute;
    left: 100%;
    top: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s;
    min-width: 180px;
}

.dropdown-submenu:hover > .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.dropdown-submenu .submenu a {
    padding: 10px 15px;
}

/* Mega Menu Styles */
.mega-dropdown {
    position: static;
}

.mega-menu {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: auto;
    width: auto;
    max-width: 900px;
    display: flex;
    flex-wrap: wrap;
    padding: 20px;
    gap: 10px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.mega-dropdown:hover .mega-menu {
    transform: translateX(-50%) translateY(0);
}

.mega-menu-column {
    min-width: 180px;
    padding: 10px 15px;
    border-radius: 8px;
    background: var(--light);
}

.mega-menu-title {
    display: flex !important;
    align-items: center;
    gap: 10px;
    padding: 10px 0 !important;
    font-weight: 600 !important;
    color: var(--secondary) !important;
    border-bottom: 2px solid var(--primary) !important;
    margin-bottom: 8px;
}

.mega-menu-title i {
    color: var(--primary);
    font-size: 16px;
}

.mega-menu-title::after {
    display: none !important;
}

.mega-menu-links {
    display: flex;
    flex-direction: column;
}

.mega-menu-links a {
    padding: 8px 0 !important;
    font-size: 14px;
    color: var(--gray) !important;
    border-bottom: none !important;
    font-weight: 400 !important;
}

.mega-menu-links a:hover {
    color: var(--primary) !important;
    padding-left: 5px !important;
}

.mega-menu-links a::after {
    display: none !important;
}

.mega-menu-single {
    display: flex !important;
    align-items: center;
    gap: 10px;
    padding: 15px 20px !important;
    min-width: 150px;
    background: var(--light);
    border-radius: 8px;
    font-weight: 500 !important;
    border-bottom: none !important;
    transition: all 0.3s ease;
}

.mega-menu-single:hover {
    background: var(--primary);
    color: #fff !important;
}

.mega-menu-single:hover i {
    color: #fff;
}

.mega-menu-single i {
    color: var(--primary);
    font-size: 18px;
    transition: color 0.3s ease;
}

.mega-menu-single::after {
    display: none !important;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.search-form {
    display: flex;
    align-items: center;
}

.search-form input {
    padding: 10px 15px;
    border: 2px solid var(--border);
    border-radius: var(--radius) 0 0 var(--radius);
    outline: none;
    width: 250px;
    transition: border-color 0.3s;
}

.search-form input:focus {
    border-color: var(--primary);
}

.search-form button {
    padding: 10px 20px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
    transition: background 0.3s;
}

.search-form button:hover {
    background: var(--primary-dark);
}

.search-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    color: var(--secondary);
    cursor: pointer;
    transition: all 0.3s;
    font-size: 18px;
}

.search-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.search-close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    background: var(--secondary);
    color: #fff;
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
    margin-left: -1px;
}

.btn {
    display: inline-block;
    padding: 10px 25px;
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

.section {
    padding: 50px 0;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::before {
    content: '';
    width: 5px;
    height: 30px;
    background: var(--primary);
    border-radius: 3px;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

@media (max-width: 1200px) {
    .posts-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 992px) {
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }
}

.post-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.post-card-image {
    position: relative;
    padding-top: 60%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    overflow: hidden;
}

.post-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.post-card:hover .post-card-image img {
    transform: scale(1.1);
}

.post-card-tag {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary);
    color: #fff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.post-card-body {
    padding: 15px;
}

.post-card-category {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.post-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.post-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--gray);
}

.load-more {
    text-align: center;
    margin-top: 40px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.category-box {
    background: #fff;
    padding: 25px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border-left: 4px solid var(--primary);
}

.category-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.category-box i {
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 15px;
}

.category-box h3 {
    font-size: 16px;
    color: var(--secondary);
    margin-bottom: 5px;
}

.category-box span {
    font-size: 13px;
    color: var(--gray);
}

.single-post {
    display: grid;
    grid-template-columns: 250px 1fr 300px;
    gap: 30px;
    padding: 40px 0;
}

@media (max-width: 992px) {
    .single-post {
        grid-template-columns: 1fr;
    }
}

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

.sidebar-widget {
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

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

.popular-item {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

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

.popular-item-image {
    width: 70px;
    height: 50px;
    border-radius: 5px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--light);
}

.popular-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-item-title {
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    max-height: 2.8em;
}

.main-content {
    background: #fff;
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.breadcrumb {
    display: flex;
    gap: 10px;
    font-size: 14px;
    margin-bottom: 20px;
    color: var(--gray);
}

.breadcrumb a {
    color: var(--gray);
}

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

.post-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
    position: relative;
    padding-bottom: 15px;
}

.post-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 25px;
    font-size: 14px;
    color: var(--gray);
}

.post-meta i {
    margin-right: 5px;
    color: var(--primary);
}

.post-featured-image {
    width: 100%;
    border-radius: var(--radius);
    margin-bottom: 25px;
}

.post-content {
    font-size: 16px;
    line-height: 1.8;
}

.post-content h2,
.post-content h3 {
    margin: 20px 0 10px;
    color: var(--secondary);
}

.post-content p {
    margin-bottom: 10px;
}

.post-content img {
    max-width: 100%;
    border-radius: var(--radius);
}

.download-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--radius);
    padding: 30px;
    margin: 30px 0;
    border-left: 5px solid var(--primary);
}

.download-section h3 {
    font-size: 22px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.download-section h3 i {
    color: var(--primary);
}

.download-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.download-info-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.download-info-item i {
    color: var(--primary);
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 40px;
    background: var(--primary);
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    border-radius: var(--radius);
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.download-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
    color: #fff;
}

.download-btn i {
    font-size: 22px;
}

.mirror-links {
    margin-top: 20px;
}

.mirror-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.file-version {
    font-size: 14px;
    opacity: 0.8;
    margin-left: 5px;
}

.tags-section {
    margin: 30px 0;
}

.tags-section h4 {
    margin-bottom: 15px;
}

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

.tag {
    background: var(--light);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--secondary);
    transition: all 0.3s;
}

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

.share-section {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.share-section span {
    font-weight: 600;
}

.share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    transition: transform 0.3s;
}

.share-btn:hover {
    transform: scale(1.1);
    color: #fff;
}

.share-btn.facebook { background: #3b5998; }
.share-btn.twitter { background: #1da1f2; }
.share-btn.pinterest { background: #bd081c; }
.share-btn.whatsapp { background: #25d366; }

.related-posts {
    margin-top: 40px;
}

.related-posts h3 {
    font-size: 24px;
    margin-bottom: 25px;
}

.related-posts-grid {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .related-posts-grid {
        grid-template-columns: 1fr;
    }
}

.footer {
    background: var(--dark);
    color: #fff;
    padding: 50px 0 20px;
    margin-top: 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

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

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-widget h4 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #aaa;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #333;
    text-align: center;
    color: #aaa;
}

.alert {
    padding: 15px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.auth-page {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.auth-box {
    background: #fff;
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 450px;
}

.auth-box h2 {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    order: 1;
}

@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .header-main {
        position: relative;
    }
    
    .logo {
        flex: 1;
    }
    
    .logo img {
        height: 32px;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .header-actions {
        display: flex;
        align-items: center;
        gap: 10px;
        order: 2;
    }
    
    .search-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle {
        order: 1;
    }
    
    .search-form {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #fff;
        padding: 15px;
        z-index: 1001;
        box-shadow: var(--shadow);
    }
    
    .search-form.active {
        display: flex;
    }
    
    .search-form input {
        flex: 1;
        width: 100%;
    }
    
    .search-close {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: -20px;
        right: -20px;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
        gap: 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        border-bottom: 1px solid var(--border);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu a {
        display: block;
        padding: 15px 0;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 20px;
        display: none;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .mega-dropdown {
        position: relative;
    }
    
    .mega-menu {
        position: static;
        left: 0;
        transform: none;
        max-width: 100%;
        flex-direction: column;
        padding: 10px 0 10px 15px;
        box-shadow: none;
        background: var(--light);
        display: none;
        gap: 5px;
    }
    
    .mega-dropdown.active .mega-menu {
        display: flex;
    }
    
    .mega-menu-column {
        min-width: 100%;
        padding: 10px;
        margin-bottom: 5px;
    }
    
    .mega-menu-single {
        min-width: 100%;
        padding: 12px 15px !important;
    }
    
    /* Mobile Submenu Styles */
    .dropdown-submenu {
        position: relative;
    }
    
    .dropdown-submenu .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding-left: 15px;
        display: none;
    }
    
    .dropdown-submenu.active > .submenu {
        display: block;
    }
    
    .dropdown-submenu > a .submenu-arrow {
        transition: transform 0.3s;
    }
    
    .dropdown-submenu.active > a .submenu-arrow {
        transform: rotate(90deg);
    }
    
    .categories-section {
        display: none;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 22px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .header-main {
        padding: 10px 0;
    }
    
    .logo img {
        height: 28px;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    .btn {
        padding: 8px 15px;
        font-size: 13px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    font-size: 24px;
}


@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
    
    .single-post {
        grid-template-columns: 1fr !important;
    }
}